SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                        _________________________________

                                    FORM 10-Q


|X|   QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
      SECURITIES EXCHANGE ACT OF 1934


                  For the quarterly period ended March 31, 2003

                                       OR

|_|   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
      SECURITIES EXCHANGE ACT OF 1934


                         Commission File Number: 0-25544

                          MIRAVANT MEDICAL TECHNOLOGIES
________________________________________________________________________________
                  (Exact name of Registrant as specified in its charter)


      Delaware                                              77-0222872
________________________________________________________________________________
(State or other jurisdiction of                (IRS Employer Identification No.)
incorporation or organization)


                    336 Bollay Drive, Santa Barbara, California 93117
________________________________________________________________________________
               (Address of principal executive offices, including zip code)


                                 (805) 685-9880
________________________________________________________________________________
                   (Registrant's telephone number, including area code)


      Indicate by check mark  whether the  Registrant  (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
Registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. Yes |X| No |_|.

      Indicate by check mark whether the registrant is an accelerated  filer (as
defined in Rule 12b-2 of the Act). Yes |_| No |X|.

      Indicate the number of shares  outstanding of each of the issuer's classes
of common stock, as of the latest practicable date.


      Class                               Outstanding at May 9, 2003
      -----                               --------------------------
Common Stock, $.01 par value                     24,282,743







                                TABLE OF CONTENTS


                          PART I. FINANCIAL INFORMATION

                                                                            Page
                                                                            ----

Item 1.  Condensed Consolidated Financial Statements

         Condensed consolidated balance sheets as of March 31, 2003 and
          December 31, 2002................................................    3

         Condensed consolidated statements of operations for the three
          months ended March 31, 2003 and 2002.............................    4

         Condensed consolidated statement of stockholders' equity for the
          three months ended March 31, 2003................................    5

         Condensed consolidated statements of cash flows for the three
          months ended March 31, 2003 and 2002.............................    6

         Notes to condensed consolidated financial statements..............    7

Item 2.  Management's Discussion and Analysis of Financial
          Condition and Results of Operations..............................   11

Item 3.  Qualitative and Quantitative Disclosures About Market Risk........   40

                           PART II. OTHER INFORMATION

Item 2.  Changes in Securities and Use of Proceeds.........................   40

Item 6.  Exhibits and Reports on Form 8-K..................................   40

         Signatures........................................................   41















                                       2

ITEM 1.     CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
<table>
                                    MIRAVANT MEDICAL TECHNOLOGIES
                                CONDENSED CONSOLIDATED BALANCE SHEETS
<caption>
                                                                          March 31,     December 31,
                       Assets                                                2003           2002
                                                                      -------------    -------------
                                                                        (Unaudited)
                                                                                 
Current assets:
   Cash and cash equivalents ......................................   $     581,000    $     723,000
   Prepaid expenses and other current assets ......................         320,000          551,000
                                                                      -------------    -------------
Total current assets ..............................................         901,000        1,274,000

Property, plant and equipment:
   Vehicles .......................................................          28,000           28,000
   Furniture and fixtures .........................................       1,398,000        1,389,000
   Equipment ......................................................       5,523,000        5,531,000
   Leasehold improvements .........................................       3,561,000        3,495,000
                                                                      -------------    -------------
                                                                         10,510,000       10,443,000
   Accumulated depreciation .......................................      (9,954,000)      (9,837,000)
                                                                      -------------    -------------
                                                                            556,000          606,000

Investments in affiliates .........................................         403,000          393,000
Deferred financing costs ..........................................         932,000          379,000
Patents, net ......................................................         965,000          978,000
Other assets ......................................................         156,000          139,000
                                                                      -------------    -------------
Total assets ......................................................   $   3,913,000    $   3,769,000
                                                                      =============    =============

        Liabilities and stockholders' equity (deficit)

Current liabilities:
   Accounts payable ...............................................   $   1,463,000    $   1,361,000
   Accrued payroll and expenses ...................................         431,000          628,000
   Short-term debt ................................................       5,133,000        5,238,000
                                                                      -------------    -------------
Total current liabilities .........................................       7,027,000        7,227,000

Long-term liabilities:
  Convertible debt ................................................       4,060,000        1,003,000
  Long-term debt ..................................................       5,555,000        5,555,000
  Sublease security deposits ......................................          94,000           94,000
                                                                      -------------    -------------
Total long-term liabilities .......................................       9,709,000        6,652,000

Stockholders' equity (deficit):
   Common stock, 50,000,000 shares authorized; 24,272,305 and
     24,225,089 shares issued and outstanding at March 31, 2003 and
     December 31, 2002, respectively...............................     180,782,000      180,255,000
   Notes receivable from officers .................................        (560,000)        (570,000)
   Deferred compensation ..........................................        (174,000)        (266,000)
   Accumulated other comprehensive loss ...........................          10,000               --
   Accumulated deficit ............................................    (192,881,000)    (189,529,000)
                                                                      -------------    -------------
Total stockholders' equity (deficit) ..............................     (12,823,000)     (10,110,000)
                                                                      -------------    -------------
Total liabilities and stockholders' equity (deficit) ..............   $   3,913,000    $   3,769,000
                                                                      =============    =============
See accompanying notes
</table>

                                       3

<table>
                                MIRAVANT MEDICAL TECHNOLOGIES
                       CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                         (Unaudited)
                                                                        Three months
                                                                           ended
                                                                          March 31,
                                                               ----------------------------
                                                                  2003                 2002
                                                               ------------    ------------
                                                                         
Revenues:
 License-contract research and development ..........          $         --    $     20,000
 Bulk active pharmaceutical ingredient (API) sales...                    --         479,000
                                                               ------------    ------------
Total revenues ......................................                    --         499,000

Costs and expenses:
 Cost of API sales ..................................                    --         479,000
 Research and development ...........................             1,875,000       2,917,000
 Selling, general and administrative ................             1,373,000       1,371,000
                                                               ------------    ------------
Total costs and expenses ...........................              3,248,000       4,767,000

Loss from operations ...............................             (3,248,000)     (4,268,000)

Interest and other income (expense):
 Interest and other income ..........................                20,000          74,000
 Interest expense ...................................              (106,000)       (281,000)
 Loss on sale of assets .............................               (18,000)             --
                                                               ------------    ------------
Total net interest and other expense ...............               (104,000)       (207,000)
                                                               ------------    ------------

Net loss ...........................................           $ (3,352,000)   $ (4,475,000)
                                                               ============    ============
Net loss per share - basic and diluted .............           $      (0.14)   $      (0.24)
                                                               ============    ============
Shares used in computing net loss per share ........             24,250,735      18,876,474
                                                               ============    ============
See accompanying notes.
</table>
                                       4

<table>
                                                    MIRAVANT MEDICAL TECHNOLOGIES
                                      CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                                                             (Unaudited)
<caption>
                                                               Notes                   Accumulated
                                                            Receivable     Deferred       Other
                                      Common Stock             from      Compensation  Comprehensive   Accumulated
                                    Shares       Amount       Officers    and Interest     Loss          Deficit            Total
                                  ----------  ------------  ----------   ------------- -------------  --------------   -------------
                                                                                                  
Balance at December 31, 2002....  24,225,089  $180,255,000  $(570,000)   $   (266,000)  $         --  $(189,529,000)   $(10,110,000)
 Comprehensive loss:
   Net loss.....................          --            --         --              --             --     (3,352,000)     (3,352,000)
   Net change in accumulated
   other comprehensive loss.....          --            --         --              --         10,000             --          10,000
                                                                                                                        ------------
Total comprehensive loss........                                                                                         (3,342,000)

Issuance of stock awards and
 ESOP contribution..............      47,216        11,000         --              --             --             --          11,000
Deferred compensation and
 deferred interest related to
 warrants granted..............           --       516,000         --         (24,000)            --             --         492,000
Non-cash interest on officer
 notes.........................           --            --    (14,000)             --             --             --         (14,000)
Reserve for officer notes......           --            --     24,000              --             --             --          24,000

Amortization of deferred
 compensation..................           --            --         --         116,000             --             --          116,000
                                  ----------  ------------  ----------   ------------- -------------  --------------   -------------
Balance at March 31, 2003......   24,272,305  $180,782,000  $(560,000)   $   (174,000) $      10,000  $(192,881,000)   $(12,823,000)
                                  ==========  ============  ==========   ============= =============  ==============   =============

See accompanying notes.
</table>





                                       5

<table>
                                    MIRAVANT MEDICAL TECHNOLOGIES
                           CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                             (Unaudited)
                                                                       Three months ended March 31,
                                                                             2003           2002
                                                                     ---------------   -------------
                                                                                 
Operating activities:
Net loss .........................................................     $ (3,352,000)   $ (4,475,000)
Adjustments to reconcile net loss to net cash used by operating
 activities:
 Depreciation and amortization ....................................         146,000         255,000
 Amortization of deferred compensation ............................         116,000         142,000
 Loss on sale of equipment ........................................          18,000              --
 Stock awards .....................................................          11,000              --
 Non-cash interest and amortization of deferred
  financing costs on long-term debt................................          86,000         338,000
 Provision for employee and officer loans, net of non-cash
  interest on related loans........................................          13,000              --
 Changes in operating assets and liabilities:
  Accounts receivable .............................................              --       4,438,000
  Inventories .....................................................              --         395,000
  Prepaid expenses and other assets ...............................         211,000         (45,000)
  Accounts payable and accrued payroll ............................         (95,000)       (569,000)
                                                                       ------------    ------------
Net cash provided by (used in) operating activities................      (2,846,000)        479,000

Investing activities:
 Purchases of marketable securities ...............................              --     (19,080,000)
 Proceeds from sales of marketable securities .....................              --      19,084,000
 Purchases of patents .............................................         (16,000)             --
 Purchases of property, plant and equipment .......................         (85,000)             --
                                                                       ------------    ------------
 Net cash provided by (used in) investing activities ..............        (101,000)          4,000

Financing activities:
 Proceeds from promissory notes, net ..............................       2,910,000              --
 Payment on short-term debt .......................................        (105,000)             --
 Advances of note to officer ......................................              --         (90,000)
                                                                       ------------    ------------
 Net cash provided by (used in) financing activities...............       2,805,000         (90,000)

 Net (decrease) increase in cash and cash equivalents..............        (142,000)        393,000
 Cash and cash equivalents at beginning of period..................         723,000       1,458,000
                                                                       ------------    ------------
Cash and cash equivalents at end of period ........................    $    581,000    $  1,851,000
                                                                       ============    ============
 Supplemental disclosures:
 Cash paid for:
  State taxes ......................................................   $      3,000    $      3,000
                                                                       ============    ============
  Interest .........................................................   $    125,000    $      1,000
                                                                       ============    ============
See accompanying notes.
</table>
                                       6

                          MIRAVANT MEDICAL TECHNOLOGIES
                   NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)

1.  Basis of Presentation
    ---------------------

    The information  contained  herein has been prepared in accordance with Rule
    10-01 of Regulation S-X. The information at March 31, 2003 and for the three
    month period ended March 31, 2003 and 2002, is unaudited.  In the opinion of
    management,  the information reflects all adjustments  necessary to make the
    results of  operations  for the  interim  periods a fair  statement  of such
    operations.  All such adjustments are of a normal recurring nature.  Interim
    results are not  necessarily  indicative  of results for a full year.  For a
    presentation  including all  disclosures  required by accounting  principles
    generally  accepted  in the  United  States,  these  consolidated  financial
    statements  should  be read in  conjunction  with the  audited  consolidated
    financial  statements  for the year ended  December 31, 2002 included in the
    Miravant  Medical  Technologies  Annual  Report on Form 10-K  filed with the
    Securities and Exchange Commission.

    The  accompanying  condensed  consolidated  financial  statements  have been
    prepared  assuming the Company will continue as a going concern.  This basis
    of  accounting  contemplates  the recovery of the  Company's  assets and the
    satisfaction  of its  liabilities  in the  normal  course of  business.  The
    Company's independent  auditors,  Ernst & Young LLP, have indicated in their
    report accompanying the December 31, 2002 consolidated  financial statements
    that, based on generally  accepted  auditing  standards,  our viability as a
    going  concern is in question.  Through  March 31, 2003,  the Company had an
    accumulated  deficit of $192.9  million  and  expects to  continue  to incur
    substantial,  and  possibly  increasing,  operating  losses for the next few
    years due to continued  spending on research and development  programs,  the
    cost of  preparing  and filing a New Drug  Application,  or NDA, and related
    follow-up expenses, the funding of preclinical studies,  clinical trials and
    regulatory  activities  and the costs of  manufacturing  and  administrative
    activities. The Company also expects these operating losses to fluctuate due
    to its ability to fund the research and development  programs as well as the
    operating expenses of the Company.

    The  Company  is  continuing   its  scaled  back  efforts  in  research  and
    development and the preclinical studies and clinical trials of our products.
    These efforts,  along with the cost of preparing an NDA, obtaining requisite
    regulatory approval, and commencing  pre-commercialization  activities prior
    to receiving  regulatory  approval,  will require substantial  expenditures.
    Once requisite regulatory approval has been obtained, if at all, substantial
    additional  financing  will be required for the  manufacture,  marketing and
    distribution of our product in order to achieve a level of revenues adequate
    to support the  Company's  cost  structure.  In December  2002,  the Company
    entered into a $12.0 million Convertible Debt and Warrant Agreement, or Debt
    Agreement,  with a group of private  accredited  investors,  or the Lenders,
    that provides the Company the  availability to borrow up to $1.0 million per
    month through November 2003. The monthly borrowing request can be limited if
    certain  requirements are not met or are not satisfactory to the Lenders. As
    of May 14,  2003,  the  Company had  borrowed  $5.0  million  under the Debt
    Agreement.  Also,  the Company's  first payment on the debt due to Pharmacia
    Corporation, or Pharmacia, in the amount of $5.0 million, plus interest from
    March 5, 2003 to the payment  date,  is due on June 30,  2003.  On April 16,
    2003,   Pharmacia  was  acquired  by  Pfizer  Inc.  Pharmacia  survived  the
    transaction  as a wholly  owned  subsidiary  of Pfizer  Inc.  If the Company
    cannot  make the  scheduled  payment  or  negotiate  new  terms for the debt
    repayment with  Pharmacia,  then Pharmacia can exercise all of its rights to
    secure all of the collateral under the agreement,  which includes all of the
    Company's assets.  Executive management of Miravant believes the Company can
    raise   additional   funding  to  support   operations   through   corporate
    collaborations  or  partnerships,  licensing  of SnET2 or new  products  and
    additional equity or debt financings prior to December 31, 2003,  especially
    based on the Company's  announcement that it intends to file an NDA in 2003.
    However,  there  can be no  assurance  that the  Company  will  receive  the
    remaining $7.0 million under the Debt Agreement, if certain requirements are
    not met or are not  satisfactory to the Lenders,  there is no guarantee that
    the Company will be able to make the scheduled  debt payment to Pharmacia or

                                       7

    that new debt  repayment  terms will be timely  negotiated,  if at all,  and
    there is no  guarantee  that the Company  will be  successful  in  obtaining
    additional financing or that financing will be available on favorable terms.
    If  additional  funding  is  not  available  when  required,  the  Company's
    executive  management  believes  that  as  long  as  Miravant  receives  the
    remaining $7.0 million available to the Company under the Debt Agreement and
    the debt  payment  due to  Pharmacia  on June 30,  2003 has been  paid or is
    extended  into 2004,  then the  Company  has the  ability to  conserve  cash
    required for operations  through December 31, 2003 by the delay or reduction
    in  scope  of one or more  of its  research  and  development  programs  and
    adjusting,  deferring  or  reducing  salaries of  employees  and by reducing
    operating facilities and overhead expenditures.

    The preparation of condensed consolidated financial statements in conformity
    with accounting  principles generally accepted in the United States requires
    management  to make  estimates  and  assumptions  that  affect  the  amounts
    reported  in  the  condensed   consolidated  financial  statements  and  the
    accompanying  notes. Actual results may differ from those estimates and such
    differences  may  be  material  to  the  condensed   consolidated  financial
    statements.

2.  Comprehensive Loss
    ------------------

    For the three  months  ended  March 31,  2003 and 2002,  comprehensive  loss
    amounted to approximately $3.3 million and $4.5 million,  respectively.  The
    difference  between net loss and comprehensive loss relates to the change in
    the unrealized loss or gain the Company recorded for its  available-for-sale
    securities on its investment in its affiliate Xillix Technologies Corp.

3.  Per Share Data
    --------------

    Basic loss per common  share is  computed  by  dividing  the net loss by the
    weighted average shares outstanding during the period.  Diluted earnings per
    share reflect the potential dilution that would occur if securities or other
    contracts to issue common stock were exercised or converted to common stock.
    Since the effect of the assumed  exercise of common stock  options and other
    convertible  securities was anti-dilutive,  basic and diluted loss per share
    as presented on the condensed consolidated  statements of operations are the
    same.

4.  Convertible Debt Agreement
    --------------------------

    In December  2002, the Company  entered into a Convertible  Debt and Warrant
    Purchase  Agreement,  or Debt Agreement,  with a group of private accredited
    investors,  or the  Lenders.  The $12.0  million Debt  Agreement  allows the
    Company  to borrow up to $1.0  million  per month,  with any unused  monthly
    borrowings to be carried forward. The maximum aggregate loan amount is $12.0
    million with the last  available  borrowing in November  2003.  The Lenders'
    obligation to fund each borrowing request is subject to material  conditions
    described  in the Debt  Agreement.  In addition,  the Lenders may  terminate
    their obligations under the Debt Agreement if: (i) Miravant has not filed an
    NDA by March 31, 2003,  (ii) such filing has been  rejected by the U.S. Food
    and Drug  Administration,  or FDA,  or  (iii)  Miravant,  in the  reasonable
    judgment of the Lenders,  is not meeting its business  objectives.  In March
    2003, the Company  received a waiver from the Lenders with regard to the NDA
    filing  deadline of March 31, 2003 and  extended  the deadline to the end of
    the third quarter of 2003.

    In connection with the Debt  Agreement,  the Lenders will withhold from each
    borrowing  a 3%  drawdown  fee and the  Company  will issue to the Lenders a
    warrant to purchase  one-quarter  (1/4) of a share of Miravant  Common Stock
    for every $1.00  borrowed.  The exercise price of each warrant will be equal
    to the  greater  of $1.00 per share or 150% of the  average  of the  closing
    prices of  Miravant's  Common Stock for the ten (10) trading days  preceding
    the date of the Note. In addition,  upon execution of the Debt Agreement the
    Company  issued to the  Lenders a warrant to acquire  250,000  shares of the
    Company's  Common  Stock,  with an exercise  price of $0.50 per share.  Each
    warrant will terminate on December 31, 2008,  unless  previously  exercised.
    The Company has also agreed to provide to the Lenders  certain  registration
    rights in connection with this transaction.


                                       8

    In  January  2003,  February  2003 and  March  2003,  the  Company  received
    borrowings of $1.0 million in each of those months under the Debt  Agreement
    and the Company issued to the Lenders a Note  convertible  into Common Stock
    at a per share price of $0.97, $1.62 and $1.53,  respectively.  In addition,
    in  connection  with these  borrowings,  the Company  issued three  separate
    warrants of 250,000 shares each at exercise prices of $1.16 per share, $1.95
    per share and $1.83 per share,  related to the January  2003,  February 2003
    and March 2003 borrowings, respectively. The Company had previously received
    the first $1.0 million borrowing  pursuant to the Debt Agreement in December
    2002 and issued the Lenders a warrant  exercisable for 250,000 shares of our
    Common  Stock at $1.17 per share.  As of March 31,  2003,  the  Company  has
    borrowed a total of $4.0 million which is  convertible  into Common Stock at
    an  average  price per share of $1.27 and has  accrued  interest  of $60,000
    which is also convertible.  The Company has also issued warrants to purchase
    a total of 1,250,000  shares of Common Stock at an average exercise price of
    $1.32. Subsequent to the March 31, 2003, the Company received the April 2003
    borrowing of $1.0 million and issued to the Lenders a Note  convertible into
    Common Stock at a per share price of $1.32 and issued a warrant  exercisable
    for 250,000 shares of Miravant's Common Stock at $1.58 per share.

5.  2002 Pharmacia Agreement
    ------------------------

    In  connection  with the Company's  Contract  Modification  and  Termination
    Agreement  with  Pharmacia,  which provided for the first debt payment to be
    paid on March 5, 2003,  the Company  negotiated  an  extension  on this $5.0
    million debt payment to June 30, 2003. In  connection  with the extension of
    the first debt payment date,  the Company  agreed to pay a total of $250,000
    payable in two installments of $125,000 paid on March 24, 2003 and April 17,
    2003, respectively. This amount related to the interest due through March 5,
    2003 of $229,000 and an extension fee of $21,000.

6.  Stock-Based Compensation
    ------------------------

    Statement of Financial  Accounting  Standard,  or SFAS, No. 123, "Accounting
    for Stock-Based  Compensation,"  encourages, but does not require, companies
    to record compensation expense for stock-based  employee  compensation plans
    at fair value. The Company has chosen to continue to account for stock-based
    compensation  using the  intrinsic  value method  prescribed  by  Accounting
    Principles Board Opinion, or APB Opinion, No. 25 and related interpretations
    including   Financial   Interpretation   No.  44,  "Accounting  for  Certain
    Transactions Involving Stock Compensation - an Interpretation of APB Opinion
    No. 25" in accounting for its stock option plans.

    If the Company had elected to recognize stock compensation  expense based on
    the fair value of the  options  granted  at grant  date for its  stock-based
    compensation plans consistent with the method of SFAS No. 123, the Company's
    net loss and loss per  share  would  have  been  increased  to the pro forma
    amounts indicated below:

<table>
<caption>
                                                Three months ended      Three months ended
                                                  March 31, 2003          March 31, 2002
- ------------------------------------------------------------------------------------------
                                                                   
     Net loss as reported                       $    (3,352,000)         $    (4,475,000)
     Stock-based employee cost included in
     reported net loss                                       --                  134,000
     Pro forma stock-based employee
     compensation cost under SFAS No. 123              (259,000)                (710,000)
                                                -------------------      -----------------
     Pro forma net loss                         $    (3,611,000)         $    (5,051,000)
- ------------------------------------------------------------------------------------------
     Loss per share - basic and diluted:
        As reported                             $         (0.14)         $         (0.24)
        Pro forma                               $         (0.15)         $         (0.27)
- ------------------------------------------------------------------------------------------
</table>
                                       9

7.  New Accounting Pronouncements: SFAS No.'s 145 and 146 Adoption
    --------------------------------------------------------------

    In April 2002, SFAS No. 145, "Recission of FASB statements No. 4, 44 and 64,
    Amendment of FASB  statement No. 13 and Technical  corrections",  was issued
    and becomes  effective for fiscal years  beginning  after May 15, 2002. SFAS
    No.  4  and  No.  64  related  to  reporting  gains  and  losses  from  debt
    extinguishment.  Under prior  guidance,  if  material  gains and losses were
    recognized from debt  extinguishment,  the amount was not included in income
    from  operations,  but was  shown as an  extraordinary  item net of  related
    income tax cost or benefit, as the case may be. Under the new guidance,  all
    gains and losses from debt extinguishment are subject to criteria prescribed
    under APB No. 30 in determining an extraordinary item  classification.  SFAS
    No.  44 is not  applicable  to the  Company's  operations.  SFAS No.  13 was
    amended to require certain lease modifications with similar economic effects
    to be accounted for the same way as a  sale-leaseback.  The Company  adopted
    this  statement  effective  January 1, 2003 and the  adoption did not have a
    material  effect on its  consolidated  results of operations or consolidated
    financial position.

    SFAS No. 146  "Accounting  for the costs  associated  with Exit or  Disposal
    Activities",  was issued in June 2002.  This  statement is effective for any
    disposal or exit of business activities started after December 31, 2002. The
    statement  nullifies EITF 94-3,  which required that once a plan of disposal
    was  put in  motion,  a  liability  for the  estimated  costs  needed  to be
    recorded.  SFAS No. 146 states that a liability should not be recorded until
    the liability is incurred.  This statement  does not affect any  liabilities
    established  related to exiting an operation with duplicate  facilities when
    acquired in a business  combination.  The Company  adopted  this  accounting
    guidance at the prescribed  date of January 1, 2003.  SFAS No. 146 currently
    does  not  affect  the  Company's  consolidated  results  of  operations  or
    consolidated financial position.

8.  Reclassifications
    -----------------

    Certain  reclassifications have been made to the 2002 condensed consolidated
    financial statements to conform to the current period presentation.




                                       10

ITEM 2.     MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
            CONDITION AND RESULTS OF OPERATIONS

      This section of the Quarterly Report on Form 10-Q contains forward-looking
statements,  which  involve  known and unknown  risks and  uncertainties.  These
statements relate to our future plans, objectives,  expectations and intentions.
These  statements  may be identified by the use of words such as "may,"  "will,"
"should," "potential," "expects,"  "anticipates," "intends," "plans," "believes"
and similar  expressions.  These  statements  are based on our current  beliefs,
expectations  and  assumptions  and  are  subject  to  a  number  of  risks  and
uncertainties and include  statements  regarding our general beliefs  concerning
the efficacy and  potential  benefits of  photodynamic  therapy;  our ability to
raise funds to continue  operations;  the timing and our ability to complete our
planned New Drug  Application,  or NDA, filing for the use of SnET2 to treat wet
age-related  macular  degeneration,   or  AMD,  with  the  U.S.  Food  and  Drug
Administration,  or FDA;  our ability to make or  negotiate  new debt  repayment
terms for our first debt payment due to Pharmacia Corporation,  or Pharmacia, on
June 30,  2003;  our ability to continue  to receive  the $1.0  million  monthly
borrowings  through  November  2003 under the  December  2002  Convertible  Debt
Agreement,  or the  Debt  Agreement;  our  ability  to  resolve  any  issues  or
contingencies  associated  with  our NDA  after it is  filed  with the FDA;  the
assumption  that we will continue as a going concern;  our ability to regain our
listing  status on Nasdaq;  our plans to  collaborate  with other parties and/or
license  SnET2;  our ability to continue to retain  employees  under our current
financial  circumstances;  our ability to use our light  production and delivery
devices  in future  clinical  trials;  our  expected  research  and  development
expenditures;  our patent prosecution strategy; and our expectations  concerning
the government  exercising its rights to use certain of our licensed technology.
Our  actual  results  could  differ  materially  from those  discussed  in these
statements  due to a number of risks and  uncertainties  including:  failure  to
obtain  additional  funding  timely,  if at all;  failure to make our  scheduled
payment or negotiate new debt repayment  terms with Pharmacia  prior to June 30,
2003 resulting in foreclosure on all of our assets; we may be unable to continue
borrowing under the Debt Agreement if we fail to meet certain requirements or if
these requirements are not met to the satisfaction of the Lenders; unanticipated
complexity or difficulty  preparing and completing the NDA filing;  a failure of
our drugs and devices to receive regulatory approval;  other parties may decline
to  collaborate  with us due to our financial  condition or other reasons beyond
our control;  our existing light production and delivery technology may prove to
be inapplicable or inappropriate for future studies;  we may be unable to obtain
the necessary funding to further our research and development activities and the
government may change its past practices and exercise its rights contrary to our
expectations.  For a more complete  description of the risks that may impact our
business, see "Risk Factors", for a discussion of certain risks, including those
relating to our ability to obtain additional  funding,  our ability to establish
new  strategic  collaborations,  our  operating  losses,  risks  related  to our
industry and other forward-looking statements.

      The following  discussion should be read in conjunction with the Condensed
Consolidated Financial Statements and Notes thereto.

GENERAL

      Since our inception,  we have been principally engaged in the research and
development of drugs and medical device products for use in PhotoPoint(TM)  PDT,
our proprietary technologies for photodynamic therapy. We have been unprofitable
since our founding  and have  incurred a  cumulative  net loss of  approximately
$192.9  million as of March 31, 2003. As we currently do not have any sources of
revenues,  we expect to continue to incur substantial,  and possibly increasing,
operating  losses for the next few years due to  continued  spending on research
and  development  programs,  the  cost  of  preparing  and  filing  a  New  Drug
Application,  or NDA, and related follow-up expenses, the funding of preclinical
studies,   clinical   trials  and   regulatory   activities  and  the  costs  of
manufacturing  and  administrative  activities.  We also expect these  operating
losses to  fluctuate  due to our ability to fund the  research  and  development
programs as well as the operating expenses of the Company.

      We are continuing  scaled back efforts in research and development and the
preclinical  studies and clinical trials of our products.  These efforts,  along
with the cost of preparing an NDA, obtaining requisite regulatory approval,  and
commencing   pre-commercialization  activities  prior  to  receiving  regulatory
approval,  will require  substantial  expenditures.  Once  requisite  regulatory
approval has been obtained, if at all, substantial  additional financing will be
required for the manufacture, marketing and distribution of our product in order
to achieve a level of  revenues  adequate  to  support  our cost  structure.  In


                                       11

December  2002,  we entered into a $12.0  million  Convertible  Debt and Warrant
Agreement,  or Debt Agreement,  with a group of private accredited investors, or
the Lenders,  that provides us the availability to borrow up to $1.0 million per
month through  November  2003. The monthly  borrowing  request can be limited if
certain  requirements are not met or are not satisfactory to the Lenders.  As of
May 14, 2003, we had borrowed $5.0 million under the Debt  Agreement.  Also, our
first payment on our debt to Pharmacia Corporation,  or Pharmacia, in the amount
of $5.0 million, plus interest from March 5, 2003 to the payment date, is due on
June 30,  2003.  On April 16,  2003,  Pharmacia  was  acquired  by  Pfizer  Inc.
Pharmacia  survived the transaction as a wholly owned  subsidiary of Pfizer Inc.
If we cannot  make the  scheduled  payment or  negotiate  new terms for the debt
repayment  with  Pharmacia,  then  Pharmacia  can  exercise all of its rights to
secure all of the  collateral  under the  agreement,  which  includes all of our
assets.  Our executive  management  believes we can raise additional  funding to
support operations through corporate  collaborations or partnerships,  licensing
of SnET2 or new  products  and  additional  equity or debt  financings  prior to
December 31, 2003,  especially based on our announcement  that we intend to file
an NDA in 2003.  However,  there can be no  assurance  that we will  receive the
remaining $7.0 million under the Debt Agreement, if certain requirements are not
met or are not  satisfactory to the Lenders,  there is no guarantee that we will
be able to make  the  scheduled  debt  payment  to  Pharmacia  or that  new debt
repayment terms will be timely negotiated,  if at all, and there is no guarantee
that we will be successful in obtaining  additional  financing or that financing
will be available on favorable  terms.  If  additional  funding is not available
when required,  our executive management believes that as long as we receive the
remaining  $7.0 million  available to us under the Debt  Agreement  and the debt
payment due to  Pharmacia  on June 30,  2003 has been paid or is  extended  into
2004, we then have the ability to conserve cash required for operations  through
December  31,  2003 by the  delay  or  reduction  in scope of one or more of its
research and development programs and adjusting,  deferring or reducing salaries
of employees and by reducing operating  facilities and overhead  expenditures to
conserve cash to be used in operations.

      Our  historical  revenues  primarily  reflect income earned from licensing
agreements,  grants  awarded,  royalties from device  product  sales,  milestone
payments,  non-commercial  drug sales to Pharmacia and interest  income.  During
2001 and through January 2002, we sold  approximately  $4.8 million of the SnET2
bulk active pharmaceutical  ingredient,  or bulk API, to Pharmacia to be used in
preclinical  studies and clinical  trials and in anticipation of a potential NDA
filing for SnET2 for the treatment of wet age-related macular  degeneration,  or
AMD. The January 2002 sales of bulk API of $479,000 was the final amount sold to
Pharmacia.

      Any other future  potential new revenues  such as license  income from new
collaborative  agreements,  revenues from  contracted  services,  grants awarded
and/or  royalties or revenues from potential drug and device sales, if any, will
depend on, among other factors, the results from our ongoing preclinical studies
and  clinical  trials,  the timing and outcome of  applications  for  regulatory
approvals,  including  our NDA for  SnET2 to be filed in 2003,  our  ability  to
re-license  SnET2  and  establish  new  collaborative   partnerships  and  their
subsequent  level of  participation  in our  preclinical  studies  and  clinical
trials,  our  ability  to have  any of our  potential  drug and  related  device
products successfully manufactured,  marketed and distributed, the restructuring
or   establishment   of   collaborative   arrangements   for  the   development,
manufacturing,  marketing and distribution of some of our future products. Based
on the above  mentioned  factors,  among  others,  we  anticipate  our operating
activities will result in substantial, and possibly increasing, operating losses
for the next several years.

      In December  2002,  we entered into a $12.0  million Debt  Agreement.  The
$12.0 million Debt  Agreement  allows us to borrow up to $1.0 million per month,
with any unused monthly borrowings to be carried forward.  The maximum aggregate
loan amount is $12.0 million with the last available borrowing in November 2003.
The Lenders'  obligation to fund each  borrowing  request is subject to material
conditions  described  in the Debt  Agreement.  In  addition,  the  Lenders  may
terminate  its  obligations  under the Debt  Agreement  if: (i) Miravant has not
filed an NDA by March 31, 2003,  (ii) such filing has been  rejected by the U.S.
Food and Drug  Administration,  or FDA,  or (iii)  Miravant,  in the  reasonable
judgment  of the  Lenders,  is not  meeting  its  business  objectives.  We have
received a waiver  from the Lenders  with  regard to the NDA filing  deadline of
March 31, 2003.  This deadline has been extended to the end of the third quarter
of 2003.

      In  January  2002,  Pharmacia,  after an  analysis  of the  Phase  III AMD
clinical data,  determined  that the clinical data results  indicated that SnET2
did not meet the primary efficacy endpoint in the study  population,  as defined
by the clinical  trial  protocol,  and that they would not be filing an NDA with
the FDA. In March 2002,  we regained the license  rights to SnET2 as well as the
related data and assets from the Phase III AMD clinical  trials from  Pharmacia.

                                       12

We  completed  our own  detailed  analysis of the  clinical  data  during  2002,
including  an  analysis  of the subset  groups.  In January  2003,  based on the
results  of our  analysis  and  certain  discussions  with  regulatory  and  FDA
consultants, we announced our plans to move forward with an NDA filing for SnET2
for the  treatment of AMD. We are  currently in the process of preparing the NDA
filing and expect to have it completed  and filed in 2003.  In addition,  we are
currently   seeking  a  new   collaborative   partner  for   PhotoPoint  PDT  in
ophthalmology.

      We were  delisted  by Nasdaq on July 11,  2002 and our Common  Stock began
trading on the OTC Bulletin Board(R),  or OTCBB,  effective as of the opening of
business on July 12,  2002.  The OTCBB is a  regulated  quotation  service  that
displays   real-time  quotes,   last-sale  prices  and  volume   information  in
over-the-counter  equity securities.  OTCBB securities are traded by a community
of market  makers that enter quotes and trade  reports.  Our Common Stock trades
under the  ticker  symbol  MRVT and can be viewed at  www.otcbb.com.  Management
continues  to review our  ability  to regain our  listing  status  with  Nasdaq,
however, there are no assurances we will be able to raise the additional capital
needed or to increase the current  trading price of our Common Stock to allow us
to meet the  relisting  requirements  for the Nasdaq  National  Market or Nasdaq
Small Cap Market on a timely basis, if at all.

      In  ophthalmology,   besides  the  possible  use  of  SnET2  alone  or  in
combination  with other  therapies,  we have  identified  a few  potential  next
generation  drug  compounds for use in various eye diseases.  These drugs are in
the early stage of  development  and will not likely begin  further  development
until we obtain a corporate partner or other collaboration in ophthalmology.

      In our  dermatology  program,  we use a topical gel formulation to deliver
MV9411, a proprietary photoreactive drug, directly to the skin. In July 2001, we
completed  a Phase I  dermatology  clinical  trial  and,  in  January  2002,  we
commenced  a Phase II  clinical  trial  with  MV9411  for  potential  use in the
treatment of plaque  psoriasis,  a chronic  dermatological  condition  for which
there  is  no  known   cure.   Plaque   psoriasis   is  a   disease   marked  by
hyperproliferation  of the  epidermis,  resulting  in  inflamed  and scaly  skin
plaques.  The Phase II clinical trial is currently ongoing and has been expanded
and we expect to complete the  treatment  of the  patients by the third  quarter
2003,  with some follow-up  required.  If we are unable to see any  satisfactory
results from the clinical trial,  we will likely put any further  development on
hold.

      We are also conducting  preclinical studies of SnET2 with existing and new
photoselective  drugs  for  cardiovascular   diseases,  in  particular  for  the
prevention and treatment of vulnerable plaque and restenosis. Vulnerable plaque,
or VP, is an unstable,  rupture-prone  inflammation within the artery walls, and
restenosis is the  renarrowing  of an artery that commonly  occurs after balloon
angioplasty for obstructive artery disease. We are in the process of formulating
a new lead drug,  MV0633,  and,  pending the outcome of our preclinical  studies
with some existing  photoselective drugs and financial  considerations and other
factors,  we may prepare an  Investigational  New Drug  application,  or IND, in
cardiovascular  disease for MV0633 or existing  photoselective drugs. The timing
of the IND is dependent on numerous factors  including  preclinical  results and
available  funding and personnel.  We are currently  pursuing various  potential
strategic partners in field of cardiovascular  disease.  There are no guarantees
that potential strategic partners will enter into a license agreement or provide
us with any potential funding to advance our research and development programs.

      As a result of our preclinical  studies in cardiovascular  disease, we are
evaluating  the use of PhotoPoint  PDT for the  prevention  and/or  treatment of
stenosis  in  arterial-venous  grafts,  or AV  grafts.  AV grafts  are placed in
patients  with End Stage  Renal  Disease  to provide  access  for  hemodialysis.
Pending  the  results  of  our   preclinical   studies  as  well  as   financial
considerations,  corporate  collaborations  and other factors,  we may decide to
file an IND for the commencement of clinical trials in this field.

      In oncology, we are conducting  preclinical research of our photoselective
therapy to destroy abnormal blood vessels in tumors.  We are pursuing this tumor
research  with  some  of  our   photoselective   drugs  and  also  investigating
combination therapies using PhotoPoint PDT with other types of compounds.

      Below is a summary of the disease  programs  and their  related  stages of
development.  The  information in the column labeled  "Estimate of Completion of
Phase" contains  forward-looking  statements  regarding  timing of completion of
product  development  phases.  The actual  timing of  completion of those phases

                                       13

could differ materially from the estimates provided in the table.  Additionally,
due to the  uncertainty  of the  scientific  results of any of these programs as
well as the  uncertainty  regarding our ability to fund these  programs,  we are
unable to provide an accurate estimate as to the costs,  capital requirements or
the  specific  timing  necessary  to  complete  any  of  these  programs.  For a
discussion  of the  risks  and  uncertainties  associated  with  the  timing  of
completing a product  development  phase for our company as well as our industry
as a whole,  see the "Risk  Factors"  section of  "Management's  Discussion  and
Analysis of Financial Condition and Results of Operations."

                                                                   Estimate of
         Program      Description/Indication      Phase of        Completion of
                                                 Development          Phase
      --------------  ----------------------  ------------------  --------------
        Ophthalmology       AMD (SnET2)         Preparing an NDA      Q3 2003
                        New drug compounds     Research studies     Completed
        Dermatology     Psoriasis (MV9411)         Phase II          Q3 2003
                        VP and Restenosis
      Cardiovascular    (MV0633 and other     Preclinical studies      **
         disease            compounds)
                         AV Graft (SnET2)     Preclinical studies      **
         Oncology         Tumor research       Research studies        **

      ** Based on the  early  development  stage of  these  programs  we  cannot
      reasonably  estimate  the time at which  these  programs  may move  from a
      research or preclinical development phase to the clinical trial phase. The
      decision and timing of whether  these  programs  will move to the clinical
      trial  phase will depend on a number of factors  including  the results of
      the  preclinical  studies,  the  estimated  costs  of  the  programs,  the
      availability  of  alternative  therapies and our ability to fund or obtain
      additional financing or to obtain new collaborative  partners to help fund
      the programs.

      Based on our  ability  to  successfully  obtain  additional  funding,  our
ability to obtain new collaborative  partners, our ability to license and pursue
further development of SnET2 for AMD or other disease  indications,  our ability
to file an NDA for SnET2, our ability to reduce  operating costs as needed,  our
ability to regain our listing  status on Nasdaq and various  other  economic and
development  factors,  such as the cost of the programs,  reimbursement  and the
available alternative  therapies,  we may or may not elect or be able to further
develop  PhotoPoint PDT  procedures in  ophthalmology,  cardiovascular  disease,
dermatology, oncology or in any other indications.

PHARMACIA CORPORATION

      Over time we have entered into a number of  agreements  with  Pharmacia to
fund our operations and develop and market SnET2.  On April 16, 2003,  Pharmacia
was acquired by Pfizer Inc. Pharmacia survived the transaction as a wholly owned
subsidiary of Pfizer Inc. In March 2002, we entered into a Contract Modification
and  Termination  Agreement  with  Pharmacia  under which we regained all of the
rights and related  data and assets to our lead drug  candidate,  SnET2,  and we
restructured our outstanding debt to Pharmacia.  Under the terms of the Contract
Modification  and  Termination  Agreement,  various  agreements and side letters
between Miravant and Pharmacia have been  terminated,  most of which are related
to SnET2 license agreements and related drug and device supply agreements,  side
letters,  the  Manufacturing  Facility  Asset  Purchase  Agreement  and  various
supporting  agreements.   We  also  modified  our  2001  Credit  Agreement  with
Pharmacia.

      The termination of the various  agreements  provided that all ownership of
the  rights,  related  data and  assets to SnET2 and the Phase III AMD  clinical
trials for the treatment of AMD revert back to us. The rights  transferred  back
to us include the  ophthalmology  IND and the related filings,  data and reports
and the  ability to license the rights to SnET2.  The assets  include the lasers
utilized  in the  Phase  III AMD  clinical  trials,  the bulk API  manufacturing
equipment,  all of the bulk API inventory sold to Pharmacia in 2001 and 2002 and
the finished dose formulation,  or FDF, inventory. In addition, we reassumed the
lease  obligations  and related  property  taxes for our bulk API  manufacturing
facility.  The lease  agreement  expires in March 2006 and  currently has a base

                                       14

rent of  approximately  $26,000  per month.  In  January  2003,  we sublet  this
facility through December 2005.

      Under the  Manufacturing  Facility  Asset  Purchase  Agreement,  which was
entered into in May 2001 and  subsequently  terminated in March 2002,  Pharmacia
satisfied the following obligations:

      .   Pharmacia  agreed to buy our existing  bulk API  inventory at cost for
          $2.2  million.  During  2001,  the entire $2.2 million of the existing
          bulk API  inventory  had been  delivered  to  Pharmacia,  recorded  as
          revenue and the payment had been received  into the  inventory  escrow
          account;
      .   Pharmacia  committed,  through two other purchase orders, to buy up to
          an additional $2.8 million of the bulk API which would be manufactured
          by us. As of December 31, 2002,  we had sold $2.5 million  during 2001
          and 2002 of newly  manufactured  bulk API  inventory,  which  had been
          delivered to  Pharmacia,  recorded as revenue and the payment had been
          received into the inventory  escrow account.  No further bulk API will
          be sold to Pharmacia;
      .   Pharmacia agreed to purchase the manufacturing  equipment necessary to
          produce  bulk API.  The  manufacturing  equipment  was  purchased  for
          $863,000,  its  fair  market  value  as  appraised  by an  independent
          appraisal firm. The payment for the purchase of the equipment was made
          into an equipment escrow account;
      .   The interest  earned by the inventory and  equipment  escrow  accounts
          accrued to us and was  released  in full from each  escrow  account in
          January 2002 and March 2002,  respectively.  All amounts received into
          escrow were  recorded as accounts  receivable  until the amounts  were
          released.

      The Contract Modification and Termination Agreement also modified the 2001
      Credit Agreement as follows:

      .   The outstanding debt that we owed to Pharmacia of approximately  $26.8
          million, was reduced to $10.0 million plus accrued interest;
      .   The first payment of $5.0 million, plus interest,  was due on March 5,
          2003 and was  subsequently  extended  to June  30,  2003.  The  second
          payment  of $5.0  million,  plus  interest,  is due on  June 4,  2004.
          Interest on the debt will be  recorded  at the prime  rate,  which was
          4.75% on March 5, 2002 and 4.25% at March 31, 2003;
      .   In exchange for these  changes and the rights to SnET2,  we terminated
          our right to receive a $3.2 million loan that was available  under the
          2001 Credit  Agreement.  Also, as Pharmacia has  determined  that they
          will not file an NDA for the SnET2  PhotoPoint PDT for AMD, based upon
          their  overall  analysis  of the Phase III AMD data,  we will not have
          available to us an additional  $10.0 million of borrowings as provided
          for under the 2001 Credit  Agreement.  Pharmacia  has no obligation to
          make any further milestone  payments,  equity investments or to extend
          us additional credit;
      .   The early repayment provisions were modified and many of the covenants
          were eliminated or modified.  Our requirement to allocate  one-half of
          the net proceeds from any public or private equity  financings  and/or
          asset  dispositions  towards  the  early  repayment  of  our  debt  to
          Pharmacia was modified as follows:
          .   If our aggregate net equity  financing  and/or assets  disposition
              proceeds  are  less  than or  equal  to $7.0  million,  we are not
              required to make an early repayment towards our Pharmacia debt. As
              of March 31, 2003, our aggregate equity  financings amount to $2.5
              million;
          .   If our aggregate net equity  financing  and/or assets  disposition
              proceeds  are greater  than $7.0 million but less than or equal to
              $15.0 million,  then we are required to apply one-third of the net
              proceeds  from the  amount in excess of $7.0  million  up to $15.0
              million,  or a  maximum  repayment  of $2.7  million  towards  our
              Pharmacia debt;
          .   If our aggregate net equity  financing  and/or assets  disposition
              proceeds are greater than $15.0  million but less than or equal to
              $25.0  million,  then we are required to apply one-half of the net
              proceeds  from the  amount in excess of $15.0  million up to $25.0
              million,  or a  maximum  repayment  of $7.7  million  towards  our
              Pharmacia debt;
          .   If our aggregate net equity  financing  and/or assets  disposition
              proceeds are greater than $25.0  million,  then we are required to

                                       15

              apply all of the net  proceeds  from the amount in excess of $25.0
              million,  or repay the entire $10.0 million plus accrued  interest
              towards our Pharmacia debt; and
          .   Any early  repayment of our  Pharmacia  debt applies  first to the
              loan  amount  due on June 30,  2003,  then to the  remaining  loan
              amount due on June 4, 2004.

      Aside  from  the  changes  made  under  the  Contract   Modification   and
Termination Agreement discussed above, there were no changes made to the Warrant
Agreement, the Equity Investment Agreement and the Registration Rights Agreement
with Pharmacia.

      Our first  payment on our debt to  Pharmacia in the amount of $5.0 million
plus interest is due on June 30, 2003.  If we cannot make the scheduled  payment
or negotiate new terms for the debt repayment with Pharmacia, then Pharmacia can
exercise  all of its rights to secure all the  collateral  under the  agreement,
which includes all of our assets.  There is no guarantee that we will be able to
make the scheduled  payment or that new debt repayment  terms will be negotiated
timely, if at all.

RESULTS OF OPERATIONS

      REVENUES.  Our revenues decreased from $499,000 for the three months ended
March 31, 2002 to no revenues for the three  months  ended March 31,  2003.  The
fluctuations in revenues are due to the following:

      BULK ACTIVE PHARMACEUTICAL  INGREDIENT SALES. In May 2001, we entered into
an Asset Purchase  Agreement with Pharmacia  whereby they agreed to buy bulk API
inventory  through March 2002. In 2002, we recorded  revenue of $479,000 related
to the newly  manufactured  bulk API inventory.  There were no bulk API sales in
first quarter 2003.

      LICENSE  INCOME.  License  income,  which  represents   reimbursements  of
out-of-pocket or direct costs incurred in preclinical  studies and Phase III AMD
clinical  trials,  decreased  from  $20,000 for the three months ended March 31,
2002 to no  reimbursement  income for the three months ended March 31, 2003. The
decrease in license  income is  specifically  related to the  termination of the
Pharmacia  relationship.  Reimbursements  received during the three months ended
March 31, 2002 were primarily for costs incurred to complete preclinical studies
for AMD.

      We will receive no further reimbursements from Pharmacia related to any of
our ongoing  preclinical studies and clinical trials and Pharmacia will not make
any more purchases of bulk API. Any future revenue will likely be related to new
collaborative  agreements,  and royalties or revenues from drug and device sales
upon regulatory approval and subsequent commercial sales, if any.

      COST OF API SALES. In connection with the newly manufactured bulk API sold
under the terms of the Asset  Purchase  Agreement  with  Pharmacia,  we recorded
$479,000 in  manufacturing  costs for the three months ended March 31, 2002. The
amounts  recorded as cost of API sales represent the costs incurred for only the
newly manufactured bulk API in first quarter 2002.  Pharmacia will not be making
any further  purchases  of bulk API. No cost of API sales were  incurred for the
three  months ended March 31, 2003 and no further cost of API sales are expected
until regulatory approval is received and commercial sales commence.

      RESEARCH AND DEVELOPMENT.  Research and development  costs are expensed as
incurred. Research and development expenses are comprised of direct and indirect
costs. Direct costs consist of preclinical studies,  clinical trials and related
clinical drug and device  development and manufacturing  costs, drug formulation
expenses,  contract  services and other research and  development  expenditures.
Indirect  costs consist of salaries and benefits,  overhead and facility  costs,
and other  support  service  expenses.  Our  research and  development  expenses
decreased  from $2.9  million for the three  months ended March 31, 2002 to $1.9
million for the same  period in 2003.  The  overall  decrease  in  research  and
development  expenses is specifically related to the conclusion of the Phase III
AMD clinical  trials and the completion of the  preclinical  studies and our AMD
clinical trial  responsibilities.  Our research and development expenses, net of
license  reimbursement,  were $2.9  million for the three months ended March 31,
2002 and $1.9  million for the same  period in 2003.  Research  and  development
expenses for the three months ended March 31, 2002 and 2003 related primarily to


                                       16

payroll,  payroll  taxes,  employee  benefits  and  allocated  operating  costs.
Additionally, the Company incurred research and development expenses for:

      .   Work associated with the development of new devices, delivery systems,
          drug compounds and formulations for the dermatology and cardiovascular
          programs;
      .   Preclinical  studies  and  clinical  trial  costs  for  our  Phase  II
          dermatology program; and
      .   Costs incurred to prepare the NDA for AMD in 2003.

      As previously  disclosed,  we have four research and development  programs
which we have focused our efforts:  ophthalmology,  dermatology,  cardiovascular
disease and oncology. Research and development costs are initially identified as
direct costs and  indirect  costs,  with only direct  costs  tracked by specific
program.  These  direct  costs  consist  of  clinical,   preclinical,  drug  and
formulation development,  device development and research costs. We do not track
our indirect  research and  development  costs by program.  These indirect costs
consist  of  labor,   overhead  and  other  indirect  costs.  The  research  and
development costs for specific programs represent the direct costs incurred. The
direct research and development costs by program are as follows:

                                                Three months ended March 31,
     ------------------------------------     --------------------------------
                 Program                            2003             2002
     ------------------------------------     --------------    --------------
     Direct costs:
        Ophthalmology..................         $   196,000     $     20,000
        Dermatology....................             156,000           58,000
        Cardiovascular disease.........             185,000          173,000
        Oncology.......................               7,000           20,000
                                              --------------  ---------------
     Total direct costs................         $   544,000     $    271,000

     Indirect costs ...................           1,331,000        2,646,000
                                              --------------  ---------------
     Total research and development costs       $ 1,875,000     $  2,917,000
                                              ==============  ===============

      OPHTHALMOLOGY.  Our direct ophthalmology program costs have increased from
$20,000 for the three  months  ended  March 31,  2002 to  $196,000  for the same
period in 2003. Costs incurred for the  ophthalmology  program have consisted of
clinical  trial  expenses  for  the  screening,   treatment  and  monitoring  of
individuals  participating  in the AMD  clinical  trials,  internal and external
preclinical study costs, drug and device development and manufacturing costs and
preparation costs for the NDA. The costs incurred and the increase for the three
month period ended March 31, 2003 are specifically related to the preparation of
the NDA filing for SnET2 in AMD compared to minimal ophthalmology activities for
the same period in 2002.

      DERMATOLOGY.  Our direct dermatology  program costs increased from $58,000
for the three  months  ended March 31,  2002 to $156,000  for the same period in
2003.  Costs  incurred in the  dermatology  program  include  expenses  for drug
development and drug formulation, internal and external preclinical study costs,
and Phase II clinical  trial  expenses.  The increase for the three months ended
March 31, 2003 as  compared  to the same period in 2002 is related to  increased
activities  and  costs of the  Phase II  clinical  trial  in  2003,  while  2002
consisted  primarily of the costs for the  preparation  of the Phase II clinical
trial, as well as minimal expenditures related to preclinical studies and device
and drug formulation development and manufacturing.

      CARDIOVASCULAR  DISEASE. Our direct  cardiovascular  disease program costs
increased  from  $173,000  for the three months ended March 31, 2002 to $185,000
for the same period in 2003. Our  cardiovascular  disease  program costs include
expenses for the  development of new drug compounds and light delivery  devices,
drug formulation costs, drug and device manufacturing  expenses and internal and
external  preclinical  study  costs.  The slight  increase  from 2002 to 2003 is
related to the progress of the program,  which required  preclinical studies, as
well as an increase in development  and  manufacturing  activities for drugs and
devices used in the  preclinical  studies and in preparation for future clinical
trials.

                                       17

      ONCOLOGY.  Our direct  oncology  program costs have decreased from $20,000
for the three  months  ended  March 31,  2002,  to $7,000 for the same period in
2003. Our oncology program costs have primarily  consisted of costs for internal
and external  preclinical  studies and expenses for the early development of new
drug  compounds.  The  decrease in oncology  program  costs from 2002 to 2003 is
related to our decision to focus on discovery  and research  programs for use of
PhotoPoint PDT in oncology, rather than focus on development programs.

      INDIRECT  COSTS.  Our indirect  costs have decreased from $2.6 million for
the three  months  ended March 31,  2002 to $1.3  million for the same period in
2003. Generally, the decrease from 2002 to 2003 was attributed to a reduction in
our program  activities,  as well as a continued reduction in labor costs due to
employee attrition.  The decrease was also related to the sublease of one of our
buildings, which reduced facility and overhead costs.

      We  expect that future  research and  development  expenses may  fluctuate
depending on available funds,  continued expenses incurred in our preparation of
the  NDA,  our  costs  for  preclinical  studies  and  clinical  trials  in  our
ophthalmology,  dermatology,  cardiovascular, oncology and other programs, costs
associated with the purchase of raw materials and supplies for the production of
devices and drug for use in  preclinical  studies and clinical  trials,  results
obtained  from our  ongoing  preclinical  studies  and  clinical  trials and the
expansion of our research and development programs, which includes the increased
hiring of personnel,  the continued expansion of existing or the commencement of
new  preclinical  studies and clinical  trials and the  development  of new drug
compounds and formulations.

      SELLING,   GENERAL   AND   ADMINISTRATIVE.   Our   selling,   general  and
administrative  expenses have  remained  consistent at $1.4 million for both the
three  months  ended March 31,  2002 and March 31,  2003.  Selling,  general and
administrative  expenses  for the three  months  ended  March 31,  2002 and 2003
related  primarily to payroll  related  expenses,  operating costs such as rent,
utilities,  professional services and insurance costs and non-cash expenses such
as stock compensation and depreciation.  In the first quarter,  the employee and
overhead related expenses decreased from 2002 to 2003 due to the decrease in the
number of administrative  employees and a decrease in facility related costs due
to the  reduction  in  facilities.  These  decreases  in 2003 were  offset by an
increase in stock compensation costs incurred during the first quarter of 2003.

      We expect future selling,  general and  administrative  expenses to remain
consistent with prior periods although they may fluctuate depending on available
funds,  and the need to perform  our own  marketing  and sales  activities,  the
support required for research and development  activities,  the costs associated
with  potential  financing  and  partnering  activities,   continuing  corporate
development and  professional  services,  compensation  expense  associated with
stock  options and  warrants  granted to  consultants  and  expenses for general
corporate matters.

      INTEREST  AND OTHER  INCOME.  Interest  and other  income  decreased  from
$74,000  for the three  months  ended  March 31,  2002 to $20,000  for the three
months ended March 31, 2003. The  fluctuations  in interest and other income are
directly  related  to the  levels  of cash  and  marketable  securities  earning
interest and the rates of interest  being earned.  The level of future  interest
and other  income  will  primarily  be subject to the level of cash  balances we
maintain from period to period and the interest rates earned.

      INTEREST  EXPENSE.  Interest expense decreased from $281,000 for the three
months  ended March 31, 2002 to $106,000  for the three  months  ended March 31,
2003. The decrease is primarily  related to the  restructuring  of the Pharmacia
loans in March 2002.  In  accordance  with  Statement  of  Financial  Accounting
Standard,  or SFAS No. 15, with the restructuring of the Pharmacia debt in March
2002, we reduced our  outstanding  debt to the total future cash payments of the
debt,  which  included  $792,000  designated  as interest  and $10.0  million as
principal.  Also, with the  restructuring of the debt, the value of the warrants
issued to Pharmacia was reduced to zero. In the first quarter of 2003,  interest
expense  consisted of the $20,000 debt  extension  fee related to the  Pharmacia
debt payment  extension,  interest  earned from the  promissory  notes  received
during the quarter in connection with the Debt Agreement which accrues  interest
at 9.4%, and the  amortization  of the warrants  issued in connection  with each
promissory  note. The level of interest expense in future periods is expected to
increase as monthly borrowings on the promissory notes are continued.

                                       18

LIQUIDITY AND CAPITAL RESOURCES

      Since inception  through March 31, 2003, we have  accumulated a deficit of
approximately  $192.9 million and expect to continue to incur  substantial,  and
possibly  increasing,  operating losses for the next few years. We have financed
our  operations  primarily  through  private  placements  of  Common  Stock  and
Preferred Stock,  private  placements of convertible notes and short-term notes,
our initial public offering, a secondary public offering,  Pharmacia's purchases
of Common Stock and credit arrangements.  As of March 31, 2003, we have received
proceeds  from the sale of  equity  securities,  convertible  notes  and  credit
arrangements of  approximately  $229.5 million.  We do not anticipate  achieving
profitability  in the next few years,  as such we expect to  continue to rely on
external sources of financing to meet our cash needs for the foreseeable future.
As of March 31, 2003, our condensed  consolidated financial statements have been
prepared assuming we will continue as a going concern. Our independent auditors,
Ernst & Young LLP, have indicated in their report  accompanying our December 31,
2002  consolidated  financial  statements  that,  based  on  generally  accepted
auditing standards, our viability as a going concern is in question.

      In March 2002, Miravant and Pharmacia entered into a Contract Modification
and  Termination  Agreement  pursuant to which we regained all of the rights and
related data and assets to our lead drug candidate,  SnET2, and restructured our
outstanding debt to Pharmacia.

      Under the terms of the Contract  Modification  and Termination  Agreement,
various  agreements  and side letters  between  Miravant and Pharmacia have been
terminated.  Most of these  agreements  related to SnET2 license  agreements and
related drug and device  supply  agreements,  side  letters,  the  Manufacturing
Facility  Asset  Purchase  Agreement  and  various  supporting  agreements.  The
termination of the various agreements provided that all ownership of the rights,
data and assets  related  to SnET2 and the Phase III AMD  clinical  trials  will
revert back to us. The rights  transferred back to us include the  ophthalmology
IND and the  related  filings,  data and  reports and the ability to license the
rights to SnET2.  The assets which we received  ownership  rights to include the
lasers utilized in the Phase III AMD clinical trials, the bulk API manufacturing
equipment,  all of the bulk API inventory sold to Pharmacia in 2001 and 2002 and
the FDF  inventory.  In addition to receiving back all of the bulk API inventory
sold to Pharmacia in 2001, we also received a payment of approximately  $479,000
for the costs of the  in-process  and finished bulk API  inventory  manufactured
through  January  23,  2002.  We  reassumed  the lease  obligations  and related
property  taxes for our bulk API  manufacturing  facility.  The lease  agreement
expires in October 2006 and currently has a base rent of  approximately  $26,000
per month. In January 2003, we sublet this facility through December 2005.

      As a condition of the Contract  Modification  and  Termination  Agreement,
Pharmacia  released to us in March 2002 the  $880,000,  which  included  accrued
interest,  held in an equipment escrow account,  which was originally  scheduled
for release in June 2002. These funds represent the $863,000 purchase price that
Pharmacia paid under the Manufacturing Facility Asset Purchase Agreement for the
purchase  of our bulk API  manufacturing  equipment  in May 2001  plus  interest
earned through the release date.

      The Contract Modification and Termination Agreement also modified the 2001
Credit   Agreement.   The  outstanding   debt  that  we  owed  to  Pharmacia  of
approximately  $26.8 million was reduced to $10.0 million plus accrued interest.
We will be required to make a payment of $5.0 million, plus interest, on each of
June 30,  2003 and June 4, 2004.  Interest  on the debt will be  recorded at the
prime  rate,  which was  4.75% at March 5,  2002 and  4.25% on March  31,  2003.
Additionally,  the early  repayment  provisions  and many of the covenants  were
eliminated  or modified.  In exchange for these changes and the rights to SnET2,
we terminated our right to receive a $3.2 million loan that was available  under
the 2001 Credit Agreement.  Also, as Pharmacia has determined that they will not
file an NDA for the SnET2  PhotoPoint  PDT for AMD and the  Phase  III  clinical
trial data did not meet certain clinical  statistical  standards,  as defined by
the clinical trial  protocols,  we will not have  available an additional  $10.0
million of borrowings as provided for under the 2001 Credit Agreement.

STATEMENT OF CASH FLOWS

      Net cash provided by operations  for the three months ended March 31, 2002
was  $479,000.  For the  three  months  ended  March  31,  2003 net cash used in
operations  was $2.8  million.  The net cash  provided by  operations in 2002 is
primarily  related to the release of the $5.1 million contained in the inventory

                                       19

and  equipment  escrow  accounts  which was  offset by an  overall  decrease  in
accounts  payable and accrued wages.  For the three months ended March 31, 2003,
the net cash used for operations was increased due to an increase in prepaid and
other assets and a decrease in accounts payable and accrued wages.

      For the three months ended March 31, 2002,  net cash provided by investing
activities  was $4,000 and was  related  to the  proceeds  from the net sales of
marketable securities.  For the three months ended March 31, 2003, net cash used
in investing  activities  was $101,000 and consisted of the purchases of patents
and property, plant and equipment.

      For the three months ended March 31, 2002, net cash required for financing
activities was $90,000 and related to a loan provided to an executive officer of
the Company.  The net cash provided by financing activities for the three months
ended March 31, 2003 was $2.8 million and primarily  related to the net proceeds
received  from the three  monthly $1.0 million  borrowings  received  during the
quarter.

      We will need substantial additional resources to develop our products. The
timing and  magnitude  of our future  capital  requirements  will depend on many
factors, including:

      .   Our ability to make the $5.0 million,  plus interest,  payments on the
          debt due to  Pharmacia on the related  payment  dates of June 30, 2003
          and June 4, 2004;
      .   Our ability to successfully  negotiate new debt repayment terms on our
          $10.0  million  debt plus  interest due to Pharmacia if we cannot make
          the scheduled payments;
      .   Our ability to continue  our efforts to reduce our use of cash,  while
          continuing to advance programs;
      .   Our ability to meet our obligations  under the Debt  Agreement;
      .   The viability of SnET2 for future use;
      .   The costs and time  involved in preparing a New Drug  Application,  or
          NDA, filing;
      .   Our ability to obtain  regulatory  approval for our NDA when,  and if,
          filed;
      .   Our ability to  establish  additional  collaborations  and/or  license
          SnET2;
      .   The cost of performing pre-commercialization activities;
      .   Our ability to raise equity financing or use stock awards for employee
          and consultant compensation;
      .   Our ability to regain our listing status on Nasdaq;
      .   The pace of scientific  progress and the magnitude of our research and
          development programs;
      .   The scope and results of preclinical studies and clinical trials;
      .   The costs involved in preparing, filing, prosecuting,  maintaining and
          enforcing patent claims;
      .   The costs involved in any potential litigation;
      .   Competing technological and market developments; and
      .   Our dependence on others for development and  commercialization of our
          potential products.

      As of March 31, 2003, our condensed consolidated financial statements have
been prepared  assuming we will continue as a going  concern.  We are continuing
our scaled back efforts in research and development and the preclinical  studies
and  clinical  trials of our  products.  These  efforts,  along with the cost of
preparing  an NDA,  obtaining  requisite  regulatory  approval,  and  commencing
pre-commercialization  activities prior to receiving regulatory  approval,  will
require substantial  expenditures.  Once requisite  regulatory approval has been
obtained,  if at all, substantial  additional financing will be required for the
manufacture,  marketing  and  distribution  of our product in order to achieve a
level of revenues  adequate to support our cost structure.  In December 2002, we
entered into a Debt Agreement that provides us the  availability to borrow up to
$1.0 million per month through November 2003. The monthly  borrowing request can
be limited if certain  requirements  are not met or are not  satisfactory to the
Lenders.  As of May 14,  2003,  we had  borrowed  $5.0  million  under  the Debt
Agreement.  Also,  our first payment on our debt to Pharmacia,  in the amount of
$5.0  million,  plus  interest from March 5, 2003 to the payment date, is due on
June 30, 2003.  If we cannot make the  scheduled  payment or negotiate new terms
for the debt  repayment with  Pharmacia,  then Pharmacia can exercise all of its
rights to secure all of the collateral  under the agreement,  which includes all
of our assets. Our executive management believes it can raise additional funding
to  support  operations   through  corporate   collaborations  or  partnerships,
licensing  of SnET2 or new  products and  additional  equity or debt  financings

                                       20

prior to December 31, 2003,  especially based on our announcement that we intend
to file an NDA in 2003. However,  there can be no assurance that we will receive
the remaining $7.0 million under the Debt Agreement, if certain requirements are
not met or are not  satisfactory  to the Lenders,  there is no guarantee that we
will be able to make the  scheduled  debt  payment to Pharmacia or that new debt
repayment terms will be timely negotiated,  if at all, and there is no guarantee
that we will be successful in obtaining  additional  financing or that financing
will available on favorable  terms. If additional  funding is not available when
required,  our executive management believes as long as we receive the remaining
$7.0 million  available to us under the Debt  Agreement and the debt payment due
to  Pharmacia on June 30, 2003 has been paid or is extended  into 2004,  we then
have the ability to conserve cash required for operations  through  December 31,
2003 by the  delay or  reduction  in scope  of one or more of its  research  and
development programs and adjusting,  deferring or reducing salaries of employees
and by reducing operating facilities and overhead  expenditures to conserve cash
to be used in  operations.  Our ability to raise funds has become more difficult
as our stock has been delisted from trading on the Nasdaq National  Market.  Any
inability to obtain additional financing would adversely affect our business and
could  cause us to  significantly  reduce or cease  operations.  Our  ability to
generate substantial additional funding to continue our research and development
activities,  preclinical  studies and  clinical  trials and  manufacturing,  and
administrative  activities and to pursue any additional investment opportunities
is subject to a number of risks and  uncertainties  and will  depend on numerous
factors including:

      .   Our ability to successfully prepare and file an NDA for SnET2 in 2003;
      .   The outcome from the FDA upon the potential NDA filing;
      .   The potential  future use of SnET2 for  ophthalmology or other disease
          indications;
      .   Our ability to  successfully  raise  funds in the near future  through
          public  or   private   equity  or  debt   financings,   or   establish
          collaborative arrangements or raise funds from other sources;
      .   The  potential  for equity  investments,  collaborative  arrangements,
          license  agreements or development or other funding  programs that are
          at terms acceptable to us, in exchange for  manufacturing,  marketing,
          distribution or other rights to products developed by us;
      .   The extent to which our  obligation  to pay Pharmacia a portion of the
          funds received in our financing activities will hinder our fundraising
          efforts;
      .   Our requirement to allocate  certain  percentages of net proceeds from
          any public or private equity financings and/or asset dispositions,  as
          defined  earlier,  towards the  repayment of our debt of $10.0 million
          plus  interest due to Pharmacia  under the Contract  Modification  and
          Termination Agreement;
      .   The  future  development  and  results  of our  Phase  II  dermatology
          clinical trial and our ongoing cardiovascular and oncology preclinical
          studies;
      .   The amount of funds received from outstanding warrant and stock option
          exercises, if any;
      .   Our  ability to  maintain,  renegotiate,  or  terminate  our  existing
          collaborative arrangements;
      .   Our  ability  to  receive  any funds  from the sale of our 33%  equity
          investment in Ramus, consisting of 2,000,000 shares of Ramus Preferred
          Stock and 59,112  shares of Ramus Common  Stock,  neither of which are
          publicly  traded  and the fair  market  value  of  which is  currently
          negligible;
      .   Our ability to liquidate our equity  investment in Xillix,  consisting
          of 2,691,904  shares of Xillix Common Stock,  which is publicly traded
          on the  Toronto  Stock  Exchange  under the symbol  (XLX.TO),  but has
          historically had very small trading volume; and
      .   Our ability to collect the loan  provided to Ramus under their  credit
          agreement with us.

      We cannot  guarantee that additional  funding will be available to us now,
when needed,  or if at all. If  additional  funding is not available in the near
term, we will be required to scale back our research and  development  programs,
preclinical  studies and clinical trials and administrative  activities or cease
operations.  As a result, we would not be able to successfully  develop our drug
candidates   or   commercialize   our  products  and  we  would  never   achieve
profitability.  Our independent  auditors,  Ernst & Young LLP, have indicated in
their  report   accompanying  our  December  31,  2002  consolidated   financial
statements that, based on generally accepted auditing  standards,  our viability
as a going concern is in question.


                                       21

                                  RISK FACTORS

FACTORS AFFECTING FUTURE OPERATING RESULTS

      The  following  section  of  this  report  describes  material  risks  and
uncertainties relating to Miravant and our business. Our business operations may
be impaired by additional  risks and  uncertainties  that we are not aware of or
that we currently consider  immaterial.  Our business,  results of operations or
cash flows may be  adversely  affected if any of the  following  risks  actually
occur. In such case, the trading price of our Common Stock could decline.

                          RISKS RELATED TO OUR BUSINESS

OUR BUSINESS IS NOT EXPECTED TO BE PROFITABLE FOR THE FORESEEABLE  FUTURE AND WE
WILL NEED ADDITIONAL FUNDS TO CONTINUE OUR OPERATIONS PAST DECEMBER 31, 2003. IF
WE FAIL TO OBTAIN  ADDITIONAL  FUNDING OR MEET THE  REQUIREMENTS OF OUR DECEMBER
2002  CONVERTIBLE  DEBT AND WARRANT  AGREEMENT,  OR DEBT AGREEMENT,  WE COULD BE
FORCED TO SIGNIFICANTLY SCALE BACK OR CEASE OPERATIONS.

      Since our inception we have incurred  losses totaling $192.9 million as of
March 31, 2003 and have never  generated  enough funds through our operations to
support our business.  We are continuing our efforts in research and development
and the preclinical studies and clinical trials of our products.  These efforts,
along  with the cost of  preparing  a New Drug  Application,  or NDA,  obtaining
requisite regulatory approval, and commencing  pre-commercialization  activities
prior to receiving regulatory approval,  will require substantial  expenditures.
Once requisite  regulatory  approval has been obtained,  if at all,  substantial
additional  financing  will be  required  for  the  manufacture,  marketing  and
distribution of our product in order to achieve a level of revenues  adequate to
support our cost  structure.  In December  2002, we entered into a $12.0 million
Debt Agreement  with a group of private  accredited  investors,  or the Lenders,
that provides us the availability to borrow up to $1.0 million per month through
November 2003, subject to certain limitations. The monthly borrowing request can
be limited if certain  requirements  are not met or are not  satisfactory to the
Lenders.  As of May 14,  2003,  we have  borrowed  $5.0  million  under the Debt
Agreement.  Our executive management believes that as long as the remaining $7.0
million  remains  available to us under the Debt  Agreement and the debt payment
due to  Pharmacia  on June 30, 2003 has been paid or is extended  into 2004,  we
then have the ability to conserve cash required for operations  through December
31, 2003 by the delay or  reduction  in scope of one or more of its research and
development programs and adjusting,  deferring or reducing salaries of employees
and by reducing operating facilities and overhead expenditures.

      In addition,  our first payment on our debt to Pharmacia  Corporation,  or
Pharmacia,  in the amount of $5.0 million,  plus  interest,  was due on March 5,
2003, and was extended to June 30, 2003.  Executive  management also believes we
can  raise  additional   funding  to  support   operations   through   corporate
collaborations  or  partnerships,   licensing  of  SnET2  or  new  products  and
additional equity or debt financings prior to December 31, 2003,  especially due
to our announcement  that we intend to file an NDA, for SnET2 in 2003.  However,
there can be no assurance  that we will receive the remaining $7.0 million under
the Debt Agreement,  if certain requirements are not met or are not satisfactory
to the Lenders,  or that we will be able to make our first  payment to Pharmacia
on June 30, 2003 or again negotiate new payment terms, and there is no guarantee
that we will be successful in obtaining  additional  financing or that financing
will available on favorable terms. Our independent auditors,  Ernst & Young LLP,
have indicated in their report  accompanying our December 31, 2002  consolidated
financial  statements that, based on generally accepted auditing standards,  our
viability as a going concern is in question.

      We will need  additional  resources  in the near term to complete  the NDA
filing,  to develop our products and to continue  our  operations.  If we do not
receive  sufficient  funding prior to December 2003, and can not extend the debt
payment due to Pharmacia  into 2004 and are required to pay it on June 30, 2003,
we may be forced to  significantly  reduce or cease  operations.  The timing and
magnitude  of our  future  capital  requirements  will  depend on many  factors,
including:

      .   Our ability to make the $5.0 million,  plus interest,  payments on the
          debt due to  Pharmacia on the related  payment  dates of June 30, 2003
          and June 4, 2004;

                                       22

      .   Our ability to successfully  negotiate new debt repayment terms on our
          $10.0  million  debt plus  interest due to Pharmacia if we cannot make
          the scheduled payments;
      .   Our ability to continue  our efforts to reduce our use of cash,  while
          continuing to advance programs;
      .   Our ability to meet our obligations under the Debt Agreement;
      .   The viability of SnET2 for future use;
      .   The costs and time involved in preparing an NDA filing;
      .   Our ability to obtain  regulatory  approval for our NDA when,  and if,
          filed;
     .    Our ability to  establish  additional  collaborations  and/or  license
          SnET2;
      .   The cost of performing pre-commercialization activities;
      .   Our ability to raise equity financing or use stock awards for employee
          and  consultant  compensation;
      .   Our ability to regain our listing status on Nasdaq;
      .   The pace of scientific  progress and the magnitude of our research and
          development programs;
      .   The scope and results of preclinical studies and clinical trials;
      .   The costs involved in preparing, filing, prosecuting,  maintaining and
          enforcing patent claims;
      .   The costs involved in any potential litigation;
      .   Competing technological and market developments; and
      .   Our dependence on others for development and  commercialization of our
          potential products.

      We are actively seeking  additional  capital needed to fund our operations
through corporate collaborations or partnerships,  through licensing of SnET2 or
new  products  and  through  public or  private  equity or debt  financings.  No
commitments  for such  corporate  collaborations  are  currently  in place.  Any
inability to obtain additional financing would adversely affect our business and
could  cause  us to  significantly  scale  back or cease  operations.  If we are
successful in obtaining additional equity or convertible debt financing this may
result  in  significant  dilution  to our  stockholders.  In  addition,  any new
securities  issued may have rights,  preferences  or privileges  senior to those
securities held by our current stockholders.

UNDER THE CONTRACT  MODIFICATION  AND  TERMINATION  AGREEMENT  ENTERED INTO WITH
PHARMACIA IN MARCH 2002,  OUR  OUTSTANDING  DEBT TO  PHARMACIA OF $10.0  MILLION
REMAINS SECURED BY ALL OF OUR ASSETS. THE FIRST $5.0 MILLION WAS DUE ON MARCH 5,
2003 AND HAS BEEN  EXTENDED TO JUNE 30, 2003.  IF WE BECOME  UNABLE TO REPAY OUR
BORROWINGS  OR ARE UNABLE TO NEGOTIATE NEW DEBT  REPAYMENT  TERMS OR VIOLATE THE
COVENANTS UNDER THIS AGREEMENT,  PHARMACIA COULD FORECLOSE ON OUR ASSETS,  WHICH
WOULD HAVE A MATERIAL  ADVERSE  AFFECT ON OUR  BUSINESS  AND WE MAY BE FORCED TO
CEASE OPERATIONS.

      Under the terms of the Contract  Modification  and  Termination  Agreement
with  Pharmacia,  who was acquired by Pfizer Inc. on April 16, 2003 and is now a
wholly-owned subsidiary of Pfizer Inc., we have outstanding debt to Pharmacia of
$10.0 million  which is secured by all of our assets.  Our first payment was due
on our debt to Pharmacia in the amount of $5.0 million,  plus interest, on March
5, 2003 and was  extended  to June 30,  2003.  If we cannot  make the  scheduled
payments  or are  unable to  negotiate  new terms  for the debt  repayment  with
Pharmacia,  then  Pharmacia  can exercise all of its rights to secure all of the
collateral  under the agreement,  which includes all of our assets.  There is no
guarantee that if we cannot make this payment new debt  repayment  terms will be
timely  negotiated,  if at all. Our ability to comply with all  covenants and to
make scheduled  payments,  early repayments as required or to refinance our debt
obligations  will depend on our financial and  operating  performance,  which in
turn will be subject to prevailing  economic  conditions and certain  financial,
business and other factors,  including  factors that are beyond our control.  If
our cash flow and capital resources become insufficient to fund our debt service
obligations  or  we  otherwise  default  under  the  Contract  Modification  and
Termination Agreement,  Pharmacia could accelerate the debt and foreclose on our
assets. As a result,  we could be forced to obtain additional  financing at very
unfavorable terms or significantly reduce or cease operations.

OUR ABILITY TO CONTINUE TO BORROW $1.0 MILLION PER MONTH  THROUGH  NOVEMBER 2003
UNDER THE DEBT  AGREEMENT  ENTERED INTO IN DECEMBER  2002,  IS  CONTINGENT ON US
MEETING  CERTAIN  OBLIGATIONS.  IF  THESE  OBLIGATIONS  ARE  NOT  MET OR ARE NOT
SATISFACTORY TO THE LENDERS, WE MAY BE UNABLE TO BORROW THE FUNDS AS PLANNED AND
THIS MAY FORCE US TO SIGNIFICANTLY REDUCE OR CEASE OPERATIONS.

                                       23

      In December 2002, we entered into a Debt Agreement with a group of private
accredited investors, or the Lenders. The $12.0 million Debt Agreement allows us
to borrow up to $1.0 million per month, with any unused monthly borrowings to be
carried forward.  We have borrowed $5.0 million under this agreement through May
14,  2003.  The maximum  aggregate  loan amount is $12.0  million  with the last
available  borrowing  in November  2003.  The Lenders'  obligation  to fund each
borrowing  request is  subject  to  material  conditions  described  in the Debt
Agreement. In addition, the Lenders may terminate its obligations under the Debt
Agreement  if: (i) Miravant  has not filed an NDA by March 31,  2003,  (ii) such
filing has been  rejected by the U.S. Food and Drug  Administration,  or FDA, or
(iii) Miravant,  in the reasonable  judgment of the Lenders,  is not meeting its
business  objectives.  We have received a waiver from the Lenders with regard to
the March 31, 2003 NDA filing  deadline.  This deadline has been extended to the
end of the third  quarter 2003.  However,  there is no guarantee we will receive
the remaining $7.0 million under this agreement,  and if we are unable to borrow
the remaining $7.0 million as planned we may be forced to  significantly  reduce
or cease operations.

OUR EXISTING LOAN OBLIGATIONS TO PHARMACIA,  OVERALL CURRENT MARKET  ENVIRONMENT
AND OUR OTC BULLETIN  BOARD(R),  OR OTCBB,  LISTING  STATUS WILL MAKE  OBTAINING
ADDITIONAL FUNDING DIFFICULT.

      Our ability to obtain  additional  funding by December 31, 2003 to operate
      our business may be impeded by a number of factors including:

      .   We currently owe Pharmacia  $10.0 million,  and are obligated to pay a
          portion of net proceeds from any public or private  equity  financings
          and/or asset  dispositions  towards the repayment of the $10.0 million
          plus accrued interest due to Pharmacia under the Contract Modification
          and Termination Agreement:
         .    If our aggregate net equity  financing  and/or assets  disposition
              proceeds  are  less  than or  equal  to $7.0  million,  we are not
              required to make an early repayment towards our Pharmacia debt. As
              of March 31, 2003, our aggregate equity  financings amount to $2.5
              million;
         .    If our aggregate net equity  financing  and/or assets  disposition
              proceeds  are greater  than $7.0 million but less than or equal to
              $15.0 million,  then we are required to apply one-third of the net
              proceeds  from the  amount in excess of $7.0  million  up to $15.0
              million,  or a  maximum  repayment  of $2.7  million  towards  our
              Pharmacia debt;
         .    If our aggregate net equity  financing  and/or assets  disposition
              proceeds are greater than $15.0  million but less than or equal to
              $25.0  million,  then we are required to apply one-half of the net
              proceeds  from the  amount in excess of $15.0  million up to $25.0
              million,  or a  maximum  repayment  of $7.7  million  towards  our
              Pharmacia debt;
         .    If our aggregate net equity  financing  and/or assets  disposition
              proceeds are greater than $25.0  million,  then we are required to
              apply all of the net  proceeds  from the amount in excess of $25.0
              million,  or repay the entire $10.0 million plus accrued  interest
              towards our Pharmacia debt; and
         .    Any early  repayment of our  Pharmacia  debt applies  first to the
              loan due on June 30, 2003,  then to the remaining  loan amount due
              on June 4, 2004;
      .   Our Common Stock is  currently  being traded on the OTCBB and there is
          no guarantee  we will be able to regain our listing  status on Nasdaq,
          in the near term or at all; and
      .   As a result  of many  current  economic  and  political  factors,  the
          present market for raising capital is relatively  difficult and we may
          be unable to raise the funding we need  timely,  if at all, if certain
          economic and political factors do not improve.

      We will need a  substantial  amount of funding to further our programs and
to  complete  our  planned NDA filing for SnET2 in 2003,  and  investors  may be
reluctant to invest in our equity  securities if the funds necessary to grow our
business  are  instead  used  to pay  down  our  existing  debt  obligations  to
Pharmacia.  Investors  may also be  reluctant  to provide us funds for fear that
Pharmacia  may  foreclose  on our assets.  The fact that our Common  Stock is no
longer listed for trading on Nasdaq may also discourage investors or result in a
discount on the price that  investors may pay for our  securities.  We will also
have to overcome  investor  concerns  about many current  economic and political
factors.  These and other  factors  may  prevent  us from  obtaining  additional
financing as required in the near term on favorable terms or at all.

                                       24

PREPARING  AND FILING AN NDA  REQUIRES  SIGNIFICANT  EXPENSES,  THE  APPROPRIATE
PERSONNEL AND ACCESS TO CONSULTANTS AND OTHER RESOURCES AS NEEDED.  OUR PLANS TO
COMPLETE AN NDA FILING WITH THE FDA FOR SNET2 FOR THE  TREATMENT  OF AMD IN 2003
IS  DEPENDENT  ON OUR  ABILITY  TO  SUCCESSFULLY  RAISE  SUBSTANTIAL  ADDITIONAL
FUNDING,  OR  ENGAGE A  COLLABORATIVE  PARTNER,  AND TO ENGAGE  CONSULTANTS  AND
PERSONNEL  AS NEEDED  ALL IN A TIMELY  MANNER.  IF WE ARE  UNABLE TO MEET  THESE
REQUIREMENTS OUR PLANS TO FILE AN NDA WITH THE FDA MAY BE SIGNIFICANTLY  DELAYED
OR MAY NOT GET FILED AT ALL.

      In  January  2002,  Pharmacia,  after an  analysis  of the  Phase  III AMD
clinical data,  determined  that the clinical data results  indicated that SnET2
did not meet the primary efficacy endpoint in the study  population,  as defined
by the clinical  trial  protocol,  and that they would not be filing an NDA with
the FDA. In March 2002,  we regained the license  rights to SnET2 as well as the
related data and assets from the Phase III AMD clinical  trials from  Pharmacia.
We  completed  our own  detailed  analysis of the  clinical  data  during  2002,
including  an  analysis  of the subset  groups.  In January  2003,  based on the
results  of our  analysis  and  certain  discussions  with  regulatory  and  FDA
consultants, we announced our plans to move forward with an NDA filing for SnET2
for the  treatment of AMD. We are  currently in the process of preparing the NDA
filing and expect to have it completed  and filed in 2003.  In addition,  we are
currently   seeking  a  new   collaborative   partner  for   PhotoPoint  PDT  in
ophthalmology.  The cost of preparing an NDA  requires a  significant  amount of
funding and personnel.  We will have to engage numerous consultants and clinical
research  organizations,  or CROs, to assist in the  preparation of the NDA. Our
ability to engage the  appropriate  CROs and  consultants in a timely manner and
have them  available  to us when we need them is costly and may cause  delays in
the filing of the NDA.  Additionally,  our ability to raise  funding or engage a
collaborative partner to assist us in the funding and preparation of the NDA may
not be available to us timely or not at all. If we are unable to raise  adequate
funding,  we will  likely have to further  reduce our  funding  and  development
efforts of our other  programs  and adjust our  overall  business  structure  to
reduce  expenses.  If we are  unable  to file an NDA for  SnET2 as a  result  of
funding or other  constraints  or if the FDA does not accept  our  filing,  this
could severely harm our business.

ONCE OUR NDA FOR SNET2 FOR THE TREATMENT OF AMD IS FILED, IF FILED AT ALL, THERE
CAN BE NO ASSURANCE  THAT WE WILL BE ABLE TO GET  APPROVAL  FROM THE FDA OR THAT
ISSUES UNDERLYING ANY CONTINGENT APPROVAL RECEIVED WILL BE ADEQUATELY AND TIMELY
RESOLVED  BY US OR THAT  SUCH  APPROVAL  WILL  MEET OUR  MARKETING  AND  REVENUE
EXPECTATIONS.  ADDITIONALLY,  WE CAN  NOT BE  ASSURED  THAT  WE  WILL BE ABLE TO
MAINTAIN  OUR FAST TRACK  DESIGNATION  WITH THE FDA  BECAUSE OF  SUBSEQUENT  FDA
APPROVALS RECEIVED FOR THE TREATMENT OF AMD TO THIRD PARTIES.

      If we are able to file our NDA for SnET2 for the  treatment of AMD,  there
can be no guarantee  the we will be able to get an approval from the FDA or that
we will be able to resolve any issues or  contingent  requirements  requested by
the FDA. For instance,  the FDA may require  follow-up  clinical or pre-clinical
studies prior to final approval, which may be costly and may cause a significant
delay in the timing of receiving FDA approval. If the FDA does approve this NDA,
the approved  label claims could be for a limited  market,  resulting in smaller
than  expected  markets  and  revenue.  Additionally,  we  received a fast track
designation  on our  clinical  program in 1998  primarily  due to the lack of an
existing approved treatment for AMD. Subsequently, there has been an approval by
the FDA for the  treatment  of a specific  portion of the AMD disease thus there
can be no guarantee that we will be able to maintain our fast track designation,
and  related  benefits,  from the FDA which may  further  delay the  timing of a
potential FDA approval.  Any delay in receiving FDA approval  further limits our
ability  to begin  market  commercialization  and  harms  our  on-going  funding
requirements and our business.

THE CURRENT TRADING PRICE OF OUR COMMON STOCK, OUR MARKET CAPITALIZATION AND THE
AMOUNT OF OUR STOCKHOLDER'S  EQUITY AND NET TANGIBLE ASSETS, HAS RESULTED IN OUR
SHARES BEING DELISTED FROM TRADING ON NASDAQ. AS A RESULT OF BEING DELISTED FROM
NASDAQ, OUR ABILITY TO RAISE ADDITIONAL CAPITAL MAY BE LIMITED OR IMPAIRED.

      We were  delisted  by Nasdaq on July 11,  2002 and our Common  Stock began
trading on the OTCBB  effective  as of the opening of business on July 12, 2002.
The OTCBB is a regulated  quotation  service  that  displays  real-time  quotes,
last-sale prices and volume information in  over-the-counter  equity securities.
OTCBB  securities  are traded by a community of market  makers that enter quotes
and trade reports.  Our Common Stock trades under the ticker symbol MRVT and can
be viewed at  www.otcbb.com.  Our management  continues to review our ability to
regain our listing status with Nasdaq,  however, there are no guarantees we will
be able to raise the  additional  capital  needed  or to  increase  the  current

                                       25

trading price of our Common Stock to allow us to meet the relisting requirements
for the Nasdaq National Market or the Nasdaq Small Cap Market on a timely basis,
if at all, and there is no guarantee  that Nasdaq  would  approve our  relisting
request even if we met all the listing requirements.

OUR  FINANCIAL  CONDITION AND COST  REDUCTION  EFFORTS COULD RESULT IN DECREASED
EMPLOYEE MORALE AND LOSS OF EMPLOYEES AND CONSULTANTS CRITICAL TO OUR SUCCESS.

      Our  success in the  future  will  depend in large part on our  ability to
attract and retain highly qualified  scientific,  management and other personnel
and to develop and maintain relationships with leading research institutions and
consultants.  We are highly dependent upon principal  members of our management,
key employees,  scientific staff and consultants,  which we may retain from time
to time. We currently have limited cash and capital resources and our ability to
raise  funds is  questionable  causing  our  business  outlook to be  uncertain.
Additionally,  due to our ongoing limited cash balances, we try to utilize stock
options  and  stock  awards  as a key  component  of  short-term  and  long-term
compensation.  However,  given that our current  stock options  outstanding  are
significantly  de-valued,  the  current  value  of  our  stock  is low  and  the
uncertainty  of our  long-term  prospects,  our ability to use stock options and
stock awards as  compensation  may be limited.  These  measures,  along with our
financial  condition may cause employees to question our long-term viability and
increase our turnover. These factors may also result in reduced productivity and
a decrease in employee  morale  causing our  business to suffer.  We do not have
insurance  providing us with benefits in the event of the loss of key personnel.
Our  consultants  may be  affiliated  with or employed by others,  and some have
consulting or other advisory  arrangements with other entities that may conflict
or compete with their obligations to us.

IF WE ARE NOT ABLE TO MAINTAIN AND SUCCESSFULLY  ESTABLISH NEW COLLABORATIVE AND
LICENSING ARRANGEMENTS WITH OTHERS, OUR BUSINESS WILL BE HARMED.

      Our business model is based on  establishing  collaborative  relationships
with  other  parties  both to license  compounds  upon  which our  products  and
technologies  are based and to manufacture,  market and sell our products.  As a
development company we must have access to compounds and technologies to license
for further  development.  For example, we are party to a License Agreement with
the University of Toledo,  the Medical  College of Ohio and St. Vincent  Medical
Center,  of Toledo,  Ohio,  collectively  referred  to as Toledo,  to license or
sublicense certain photoselective compounds, including SnET2. Similarly, we must
also  establish  relationships  with  suppliers and  manufacturers  to build our
medical devices and to manufacture our compounds.  We have partnered with Iridex
for the  manufacture of certain light sources and have entered into an agreement
with  Fresenius for supply of the final dose  formulation  of SnET2.  Due to the
expense of the drug approval process it is critical for us to have relationships
with  established  pharmaceutical  companies  to offset some of our  development
costs in exchange for a combination of manufacturing, marketing and distribution
rights.  We formerly  had a  significant  relationship  with  Pharmacia  for the
development  of SnET2 for the  treatment of AMD,  which was  terminated in March
2002. To further develop SnET2 for AMD or other indications it is essential that
we establish a new collaborative relationship with another party.

      We are currently at various stages of discussions  with various  companies
regarding the establishment of new  collaborations.  If we are not successful in
establishing new collaborative  partners for the potential  development of SnET2
or our other molecules, we may not be able to pursue further development of such
drugs and/or may have to reduce or cease our current development programs, which
would  materially  harm our business.  Even if we are successful in establishing
new  collaborations,  they are  subject  to  numerous  risks  and  uncertainties
including the following:

      .  Our ability to negotiate acceptable collaborative arrangements;
      .  Future or existing collaborative  arrangements may not be successful or
         may not result in products that are marketed or sold;
      .  Collaborative  partners are free to pursue alternative  technologies or
         products either on their own or with others, including our competitors,
         for the diseases targeted by our programs and products;
      .  Our  partners  may fail to fulfill  their  contractual  obligations  or
         terminate the relationships  described above, and we may be required to
         seek other partners,  or expend  substantial  resources to pursue these
         activities independently. These efforts may not be successful; and

                                       26

      .  Our  ability to manage,  interact  and  coordinate  our  timelines  and
         objectives with our strategic partners may not be successful.

ALL  OF OUR  PRODUCTS,  EXCEPT  SNET2  AND  MV9411,  ARE IN AN  EARLY  STAGE  OF
DEVELOPMENT AND ALL OF OUR PRODUCTS,  INCLUDING  SNET2 AND MV9411,  MAY NEVER BE
SUCCESSFULLY COMMERCIALIZED.

      Our  products,  except  SnET2  and  MV9411,  are  at  an  early  stage  of
development  and our  ability  to  successfully  commercialize  these  products,
including SnET2 and MV9411, is dependent upon:

      .  Successfully  completing our research or product development efforts or
         those of our collaborative partners;
      .  Successfully   transforming  our  drugs  or  devices   currently  under
         development into marketable products;
      .  Obtaining the required regulatory approvals;
      .  Manufacturing  our products at an acceptable cost and with  appropriate
         quality;
      .  Favorable  acceptance  of  any  products  marketed;  and
      .  Successful marketing and sales efforts of our corporate partner(s).

      We may not be successful in achieving any of the above,  and if we are not
successful,  our business,  financial  condition and operating  results would be
adversely  affected.  The time frame  necessary  to achieve  these goals for any
individual  product is long and uncertain.  Most of our products currently under
development  will require  significant  additional  research and development and
preclinical  studies  and  clinical  trials,  and all  will  require  regulatory
approval  prior to  commercialization.  The  likelihood  of our success  must be
considered  in  light of  these  and  other  problems,  expenses,  difficulties,
complications and delays.

OUR PRODUCTS,  INCLUDING  SNET2 AND MV9411,  MAY NOT  SUCCESSFULLY  COMPLETE THE
CLINICAL  TRIAL PROCESS AND WE MAY BE UNABLE TO PROVE THAT OUR PRODUCTS ARE SAFE
AND EFFICACIOUS.

      All of our drug and  device  products  currently  under  development  will
require extensive preclinical studies and/or clinical trials prior to regulatory
approval for commercial use, which is a lengthy and expensive  process.  None of
our products,  except SnET2,  have  completed  testing for efficacy or safety in
humans.  Some of the risks and  uncertainties  related  to safety  and  efficacy
testing and the completion of preclinical studies and clinical trials include:

      .  Our ability to  demonstrate  to the FDA that our  products are safe and
         efficacious;
      .  Our products may not be as efficacious as our competitors products;
      .  Our  ability  to  successfully  complete  the  testing  for  any of our
         compounds within any specified time period, if at all;
      .  Clinical  outcomes  reported  may change as a result of the  continuing
         evaluation of patients;
      .  Data obtained from preclinical  studies and clinical trials are subject
         to varying  interpretations  which can delay, limit or prevent approval
         by the FDA or other regulatory authorities;
      .  Problems in research and development,  preclinical  studies or clinical
         trials that will cause us to delay,  suspend or cancel clinical trials;
         and
      .  As a result of changing  economic  considerations,  competitive  or new
         technological  developments,  market approvals or changes,  clinical or
         regulatory  conditions,  or clinical trial results, our focus may shift
         to other indications,  or we may determine not to further pursue one or
         more of the indications currently being pursued.

      Data already obtained from preclinical  studies and clinical trials of our
products under  development do not necessarily  predict the results that will be
obtained  from future  preclinical  studies  and  clinical  trials.  A number of
companies in the pharmaceutical industry, including biotechnology companies like
us, have suffered  significant  setbacks in advanced clinical trials, even after
promising results in earlier trials.

      In collaboration with Pharmacia,  in December 2001, we completed two Phase
III  ophthalmology  clinical  trials for the treatment of AMD with our lead drug
candidate, SnET2. In January 2002, Pharmacia, after an analysis of the Phase III
AMD clinical  data,  determined  that the clinical data results  indicated  that

                                       27

SnET2 did not meet the primary  efficacy  endpoint in the study  population,  as
defined by the clinical trial protocol, and that they would not be filing an NDA
with the FDA. In March 2002, we regained the license  rights to SnET2 as well as
the  related  data and  assets  from the  Phase  III AMD  clinical  trials  from
Pharmacia.  We completed  our own detailed  analysis of the clinical data during
2002,  including an analysis of the subset groups. In January 2003, based on the
results of our analysis and discussions with regulatory and FDA consultants,  we
announced  our  plans to move  forward  with an NDA  filing  for  SnET2  for the
treatment of AMD. We are  currently  in the process of preparing  the NDA filing
and  expect  to have it  completed  and  filed in  2003.  In  addition,  we have
terminated our license collaboration with Pharmacia, and are currently seeking a
new collaborative partner for PhotoPoint PDT in ophthalmology.  If we are unable
to file an NDA for SnET2 as a result of funding or other  constraints  or if our
filing is not accepted by the FDA, this could  adversely  affect our funding and
development efforts for our other programs and severely harm our business.

      Our clinical trials may not  demonstrate  the sufficient  levels of safety
and efficacy  necessary to obtain the requisite  regulatory  approval or may not
result in marketable products.  The failure to adequately demonstrate the safety
and  effectiveness  of a  product  under  development  could  delay  or  prevent
regulatory  approval  of the  potential  product and would  materially  harm our
business.

WE HAVE A HISTORY OF SIGNIFICANT OPERATING LOSSES AND EXPECT TO CONTINUE TO HAVE
LOSSES IN THE FUTURE,  WHICH MAY FLUCTUATE  SIGNIFICANTLY.  WE MAY NEVER ACHIEVE
PROFITABILITY OR BE ABLE TO MAINTAIN PROFITABILITY.

      We have incurred significant losses since our inception in 1989 and, as of
March 31, 2003, had an accumulated  deficit of approximately  $192.9 million. We
expect to continue to incur  significant,  and  possibly  increasing,  operating
losses over the next few years. Although we continue to incur costs for research
and  development,  preclinical  studies,  clinical trials and general  corporate
activities,  we have currently implemented a cost restructuring program which we
expect will help to reduce our overall costs.  Our ability to achieve  sustained
profitability  depends  upon our  ability,  alone  or with  others,  to  receive
regulatory approval on our NDA filing for SnET2 in AMD, to successfully complete
the  development  of our  proposed  products,  obtain  the  required  regulatory
clearances and  manufacture and market our proposed  products.  No revenues have
been generated  from  commercial  sales of SnET2 and only limited  revenues have
been  generated  from sales of our devices.  Our ability to achieve  significant
levels of  revenues  within the next few years is  dependent  on our  ability to
establish a corporate partner  collaboration and/or license SnET2 and the timing
of receiving regulatory  approval,  if at all, for SnET2 in AMD. Our revenues to
date have consisted of license reimbursements,  grants awarded, royalties on our
devices,  SnET2  bulk  active  pharmaceutical  ingredient,  or bulk  API  sales,
milestone  payments,  payments for our devices,  and interest income.  We do not
expect  any  significant  revenues  until we have  established  a  collaborative
partnering agreement, receive regulatory approval and commence commercial sales.

THE PRICE OF OUR COMMON STOCK HAS BEEN AND MAY CONTINUE TO BE VOLATILE.

      From time to time and in  particular  during the year ended  December  31,
2002, the price of our Common Stock has been highly volatile. These fluctuations
create a greater risk of capital losses for our stockholders as compared to less
volatile  stocks.  From January 1, 2002 to May 12, 2003, our Common Stock price,
per Nasdaq and OTCBB closing prices, has ranged from a high of $9.90 to a low of
$0.25.

      The market  prices for our Common  Stock,  and the  securities of emerging
pharmaceutical  and medical  device  companies,  have  historically  been highly
volatile and subject to extreme price fluctuations,  which may reduce the market
price of the Common Stock. Extreme price fluctuations could be the result of the
following:

      .  Our ability to successfully file an NDA for SnET2;
      .  Our  ability to  continue to borrow  monthly  under the Debt  Agreement
         through November 2003;
      .  Our ability to make the $5.0 million,  plus  interest,  payments on the
         debt due to Pharmacia on the related payment dates of June 30, 2003 and
         June 4, 2004;
      .  Our ability to  successfully  negotiate new debt repayment terms on our
         $10.0 million debt plus interest due to Pharmacia if we cannot make the
         scheduled payments;
      .  Announcements concerning Miravant or our collaborators,  competitors or
         industry;

                                       28

      .  Our ability to successfully establish new collaborations and/or license
         SnET2;
      .  The results of the FDA review of our intended  NDA filing,  when and if
         it is filed;
      .  The results of our testing, technological innovations or new commercial
         products;
      .  The results of  preclinical  studies and  clinical  trials by us or our
         competitors;
      .  Technological innovations or new therapeutic products;
      .  Our ability to regain our listing status on Nasdaq;
      .  Public concern as to the safety,  efficacy or marketability of products
         developed by us or others;
      .  Comments by securities analysts;
      .  The achievement of or failure to achieve certain milestones; and
      .  Litigation, such as from stockholder lawsuits or patent infringement;
      .  Governmental regulations,  rules and orders, or developments concerning
         safety of our products.

      In addition,  the stock market has  experienced  extreme  price and volume
fluctuations.  This volatility has  significantly  affected the market prices of
securities  of many emerging  pharmaceutical  and medical  device  companies for
reasons  frequently  unrelated or  disproportionate  to the  performance  of the
specific  companies.  If these broad market fluctuations cause the trading price
of our Common Stock to decline  further,  we may be unable to obtain  additional
capital that we may need through public or private financing  activities and our
stock may not be relisted on Nasdaq  further  exacerbating  our ability to raise
funds and limiting your ability to sell your shares.  Because outside  financing
is critical to our future  success,  large  fluctuations in our share price that
harm our financing activities could cause us to significantly alter our business
plans or cease operations altogether.

WE RELY ON THIRD  PARTIES TO CONDUCT  CLINICAL  TRIALS ON OUR  PRODUCTS,  AND IF
THESE RESOURCES FAIL, OUR ABILITY TO SUCCESSFULLY  COMPLETE CLINICAL TRIALS WILL
BE ADVERSELY AFFECTED AND OUR BUSINESS WILL SUFFER.

      To date, we have limited experience in conducting  clinical trials. We had
relied on Pharmacia,  our former corporate partner, and Inveresk, Inc., formerly
ClinTrials  Research,  Inc., a CRO, for our Phase III AMD clinical trials and we
rely on a contract research  organization for our Phase II dermatology  clinical
trials.   We  will  either  need  to  rely  on  third  parties,   including  our
collaborative  partners,  to design and conduct any required  clinical trials or
expend resources to hire additional  personnel or engage outside  consultants or
contract  research  organizations  to  administer  current  and future  clinical
trials.  We may not be able to find  appropriate  third  parties  to design  and
conduct clinical trials or we may not have the resources to administer  clinical
trials  in-house.  The failure to have  adequate  resources for  conducting  and
managing  clinical  trials will have a negative impact on our ability to develop
marketable products and would harm our business.  Other CROs may be available in
the event that our current  CROs fail;  however  there is no  guarantee  that we
would be able to engage another organization in a timely manner, if at all. This
could cause delays in our clinical  trials and our development  programs,  which
could materially harm our business.

WE RELY ON PATIENT  ENROLLMENT TO CONDUCT CLINICAL TRIALS,  AND OUR INABILITY TO
CONTINUE TO ATTRACT  PATIENTS TO PARTICIPATE  WILL HAVE A NEGATIVE IMPACT ON OUR
CLINICAL TRIAL RESULTS.

      Our  ability to complete  clinical  trials is  dependent  upon the rate of
patient enrollment. Patient enrollment is a function of many factors including:

      .  The nature of our clinical trial protocols;
      .  Existence of competing protocols or treatments;
      .  Size and longevity of the target patient population;
      .  Proximity of patients to clinical sites; and
      .  Eligibility criteria for the clinical trials.

      A specific concern for potential  future AMD clinical  trials,  if any, is
that there currently is an approved  treatment for AMD and patients  enrolled in
future  AMD  clinical  trials,  if any,  may  choose to drop out of the trial or
pursue  alternative  treatments.  This  could  result in  delays  or  incomplete
clinical trial data.

                                       29

      We cannot  assure  that we will  obtain  or  maintain  adequate  levels of
patient  enrollment  in current  or future  clinical  trials.  Delays in planned
patient  enrollment  may result in increased  costs,  delays or  termination  of
clinical  trials,  which could result in slower  introduction  of our  potential
products,  a  reduction  in our  revenues  and  may  prevent  us  from  becoming
profitable.  In addition,  the FDA may suspend  clinical  trials at any time if,
among other reasons, it concludes that patients participating in such trials are
being exposed to unacceptable health risks.  Failure to obtain and keep patients
in our clinical trials will delay or completely impede test results,  which will
negatively  impact the  development of our products and prevent us from becoming
profitable.

WE MAY FAIL TO ADEQUATELY  PROTECT OR ENFORCE OUR INTELLECTUAL  PROPERTY RIGHTS,
OUR PATENTS AND OUR PROPRIETARY TECHNOLOGY, WHICH WILL MAKE IT EASIER FOR OTHERS
TO MISAPPROPRIATE OUR TECHNOLOGY AND INHIBIT OUR ABILITY TO BE COMPETITIVE.

      Our success will depend,  in part,  on our and our  licensors'  ability to
obtain, assert and defend our patents, protect trade secrets and operate without
infringing the proprietary  rights of others.  The exclusive license relating to
various drug compounds,  including our leading drug candidate  SnET2, may become
non-exclusive  if we fail to satisfy certain  development and  commercialization
objectives.  The  termination  or  restriction of our rights under this or other
licenses  for any reason  would likely  reduce our future  income,  increase our
costs and limit our ability to develop additional products.  Although we believe
we should be able to achieve such objectives, we may not be successful.

      The patent position of  pharmaceutical  and medical device firms generally
is highly uncertain. Some of the risks and uncertainties include:

      .  The patent  applications  owned by or  licensed to us may not result in
         issued patents;
      .  Our issued  patents may not provide us with  proprietary  protection or
         competitive advantages;
      .  Our issued patents may be infringed upon or designed around by others;
      .  Our issued  patents may be  challenged by others and held to be invalid
         or unenforceable;
      .  The patents of others may prohibit us from  developing  our products as
         planned; and
      .  Significant time and funds may be necessary to defend our patents.

      We are aware that our  competitors  and others  have been  issued  patents
relating to photodynamic  therapy.  In addition,  our competitors and others may
have  been  issued  patents  or  filed  patent  applications  relating  to other
potentially  competitive  products  of  which  we are not  aware.  Further,  our
competitors  and others may in the future file  applications  for, or  otherwise
obtain proprietary  rights to, such products.  These existing or future patents,
applications  or rights  may  conflict  with our or our  licensors'  patents  or
applications.  Such  conflicts  could  result  in a  rejection  of  our  or  our
licensors' applications or the invalidation of the patents.

      Further exposure could arise from the following risks and uncertainties:

      .  We do not have contractual indemnification rights against the licensors
         of the various drug patents;
      .  We may be required to obtain  licenses under  dominating or conflicting
         patents or other proprietary rights of others;
      .  Such licenses may not be made  available on terms  acceptable to us, if
         at all; and
      .  If we do not obtain such licenses,  we could encounter  delays or could
         find that the  development,  manufacture or sale of products  requiring
         such licenses is foreclosed.

      We also seek to protect our  proprietary  technology and processes in part
by  confidentiality  agreements with our collaborative  partners,  employees and
consultants.  These  agreements  could be breached and we may not have  adequate
remedies for any breach.

                                       30

      The  occurrence  of any of these  events  described  above  could harm our
competitive  position.  If such  conflicts  occur,  or if we  believe  that such
products may infringe on our  proprietary  rights,  we may pursue  litigation or
other proceedings,  or may be required to defend against such litigation. We may
not be successful in any such proceeding.  Litigation and other  proceedings are
expensive and time consuming,  regardless of whether we prevail. This can result
in the diversion of substantial  financial,  managerial and other resources from
other activities. An adverse outcome could subject us to significant liabilities
to third  parties or require us to cease any related  research  and  development
activities or product sales.

WE HAVE LIMITED  MANUFACTURING AND MARKETING  CAPABILITY AND EXPERIENCE AND THUS
RELY  HEAVILY UPON THIRD  PARTIES.  IF WE ARE UNABLE TO MAINTAIN AND DEVELOP OUR
PAST MANUFACTURING  CAPABILITY, OR IF WE ARE UNABLE TO FIND SUITABLE THIRD PARTY
MANUFACTURERS, OUR OPERATING RESULTS COULD SUFFER AND WE MAY ENCOUNTER DELAYS IN
CONNECTION WITH OUR PLANNED NDA FILING AND APPROVAL.

      Prior  to  our  being  able  to  supply  drugs  for  commercial  use,  our
manufacturing facilities must comply with Good Manufacturing Practices, or GMPs.
In  addition,   if  we  elect  to   outsource   manufacturing   to   third-party
manufacturers,  these facilities also have to satisfy GMP and FDA  manufacturing
requirements.  To be successful, our products must be manufactured in commercial
quantities  under  current  GMPs and must be at  acceptable  costs.  Although we
intend to manufacture  drugs and devices at clinical  manufacturing  levels,  we
have not yet  manufactured  any  products  under GMPs which can be released  for
commercial use, and we have limited  experience in  manufacturing  in commercial
quantities.  We were licensed by the State of California to manufacture bulk API
at one of our Santa Barbara,  California facilities for clinical trial and other
use.  This  particular  manufacturing  facility  was  shut  down in 2002  and is
currently being reconstructed in our existing operating  facility.  We expect to
have the manufacturing facility at the new location operational in 2003, pending
any  required  regulatory  approvals  by the  State of  California  and  federal
regulatory agencies.

      In the original manufacturing facility, we have manufactured bulk API, the
process up to the final formulation and packaging step for SnET2. We believe the
quantities we have  manufactured  and have in inventory are enough to support an
initial commercial launch of SnET2,  though there can be no assurance that SnET2
and our new  manufacturing  facility will be approved by the FDA or that if such
approval  is  received,  the  existing  commercial  bulk API  inventory  will be
approved  for  commercial  use.  We also have the ability to  manufacture  light
producing devices and light delivery  devices,  and conduct other production and
testing  activities to support  current  clinical  programs,  at this  location.
However,  we  have  limited  capabilities,   personnel  and  experience  in  the
manufacture of finished drug product,  and at commercial  levels light producing
and  light  delivery  devices  and  utilize  outside  suppliers,  contracted  or
otherwise,  for certain  materials  and  services  related to our  manufacturing
activities.

      We currently  have the capacity,  in  conjunction  with our  manufacturing
suppliers  Fresenius and Iridex, to manufacture  products at certain  commercial
levels and we believe  we will be able to do so under GMPs with  subsequent  FDA
approval.  If we receive  an FDA or other  regulatory  approval,  we may need to
expand  our  manufacturing  capabilities  and/or  depend  on our  collaborators,
licensees or contract  manufacturers for the expanded commercial  manufacture of
our  products.  If we expand  our  manufacturing  capabilities,  we will need to
expend substantial funds, hire and retain significant  additional  personnel and
comply with extensive regulations.  We may not be able to expand successfully or
we may be unable to manufacture products in increased commercial  quantities for
sale at  competitive  prices.  Further,  we may not be able to enter into future
manufacturing   arrangements   with   collaborators,   licensees,   or  contract
manufacturers  on  acceptable  terms or at all. If we are not able to expand our
manufacturing  capabilities  or enter into additional  commercial  manufacturing
agreements, our commercial product sales, as well as our overall business growth
could be limited,  which in turn could  prevent us from  becoming  profitable or
viable as a business.  We are  currently the sole  manufacturer  of bulk API for
SnET2, Fresenius is the sole manufacturer of the final dose formulation of SnET2
and Iridex is currently the sole supplier of the light producing devices used in
our AMD clinical trials. All currently have commercial quantity capabilities. At
this time, we have no readily  available  back-up  manufacturers  to produce the
bulk API for SnET2,  or the final  formulation of SnET2 at commercial  levels or
back-up suppliers of the light producing  devices.  If Fresenius could no longer
manufacture  for us or Iridex  was  unable to supply us with  devices,  we could
experience  significant delays in production or may be unable to find a suitable
replacement,   which  would   reduce  our  revenues  and  harm  our  ability  to
commercialize our products and become profitable.

                                       31

WE HAVE LIMITED  MARKETING  CAPABILITY AND EXPERIENCE AND THUS RELY HEAVILY UPON
THIRD PARTIES IN THIS REGARD.

      We have no direct  experience in marketing,  distributing  and selling our
pharmaceutical or medical device products. We will need to develop a sales force
or rely on our  collaborators or licensees or make  arrangements  with others to
provide for the marketing,  distribution and sale of our products.  We currently
intend to rely on Iridex for any medical  device needs for the AMD program.  Our
marketing, distribution and sales capabilities or current or future arrangements
with third parties for such  activities  may not be adequate for the  successful
commercialization of our products.

OUR PRODUCTS MAY EXHIBIT  ADVERSE  SIDE  EFFECTS THAT PREVENT  THEIR  WIDESPREAD
ADOPTION OR THAT NECESSITATE WITHDRAWAL FROM THE MARKET.

      Our PhotoPoint PDT drug and device  products may exhibit  undesirable  and
unintended side effects that may prevent or limit their commercial  adoption and
use.  One such side effect  upon the  adoption  of our  PhotoPoint  PDT drug and
device   products  as   potential   therapeutic   agents  may  be  a  period  of
photosensitivity  for a certain period of time after  receiving  PhotoPoint PDT.
This period of  photosensitivity  is  generally  dose  dependent  and  typically
declines over time. Even upon receiving approval by the FDA and other regulatory
authorities,  our products may later  exhibit  adverse side effects that prevent
widespread use or necessitate  withdrawal from the market.  The manifestation of
such side effects could cause our business to suffer.

ACCEPTANCE  OF OUR  PRODUCTS IN THE  MARKETPLACE  IS  UNCERTAIN,  AND FAILURE TO
ACHIEVE MARKET ACCEPTANCE WILL HARM OUR BUSINESS.

      Even if approved  for  marketing,  our  products  may not  achieve  market
acceptance.  The  degree  of  market  acceptance  will  depend  upon a number of
factors, including:

      .  The  establishment  and  demonstration in the medical  community of the
         safety  and  clinical  efficacy  of our  products  and their  potential
         advantages  over existing  therapeutic  products and diagnostic  and/or
         imaging  techniques.  For example,  if we are able to eventually obtain
         approval of our drugs and devices to treat  cardiac  restenosis we will
         have to demonstrate  and gain market  acceptance of this as a method of
         treatment over use of drug coated stents and other restenosis treatment
         options;
      .  Pricing and reimbursement policies of government and third-party payors
         such as insurance companies, health maintenance organizations and other
         plan administrators; and
      .  The  possibility  that  physicians,  patients,  payors  or the  medical
         community in general may be  unwilling to accept,  utilize or recommend
         any of our products.

      If our  products  are not  accepted  due to  these or  other  factors  our
business will not develop as planned and may be harmed.

OUR ABILITY TO ESTABLISH AND MAINTAIN  AGREEMENTS WITH OUTSIDE SUPPLIERS MAY NOT
BE SUCCESSFUL AND OUR FAILURE TO DO SO COULD ADVERSELY AFFECT OUR BUSINESS.

      We depend on outside  suppliers for certain raw  materials and  components
for our  products.  Although  most  of our  raw  materials  and  components  are
available  from  various  sources,  such raw  materials  or  components  may not
continue to be available to our standards or on acceptable terms, if at all, and
alternative suppliers may not be available to us on acceptable terms, if at all.
Further, we may not be able to adequately produce needed materials or components
in-house.  We are currently dependent on single,  contracted sources for certain
key materials or services used by us in our drug  development,  light  producing
and light delivery device development and production operations.  We are seeking
to establish  relationships with additional  suppliers,  however,  we may not be
successful in doing so and may  encounter  delays or other  problems.  If we are
unable to produce our  potential  products in a timely  manner,  or at all,  our
sales would decline, our development activities could be delayed or cease and as
a result we may never achieve profitability.

                                       32

WE MAY NOT HAVE ADEQUATE  PROTECTION AGAINST PRODUCT LIABILITY OR RECALL,  WHICH
COULD SUBJECT US TO LIABILITY CLAIMS THAT COULD MATERIALLY HARM OUR BUSINESS.

      The  testing,  manufacture,  marketing  and sale of  human  pharmaceutical
products and medical devices entails significant  inherent,  industry-wide risks
of allegations of product liability.  The use of our products in clinical trials
and the sale of our  products may expose us to  liability  claims.  These claims
could be made directly by patients or consumers,  or by companies,  institutions
or others using or selling our  products.  The  following  are some of the risks
related to liability and recall:

      .  We are subject to the inherent  risk that a  governmental  authority or
         third party may require the recall of one or more of our products;
      .  We have not obtained  product  liability  insurance  that would cover a
         claim  relating  to the  clinical  or  commercial  use or recall of our
         products;
      .  In the absence of product liability  insurance,  claims made against us
         or a product  recall could result in our being exposed to large damages
         and expenses;
      .  If we obtain product liability  insurance coverage in the future,  this
         coverage  may not be  available  at a  reasonable  cost and in  amounts
         sufficient  to  protect us against  claims  that could  cause us to pay
         large amounts in damages; and
      .  Liability  claims  relating to our  products or a product  recall could
         negatively affect our ability to obtain or maintain regulatory approval
         for our products.

      We currently do not expect to obtain product liability  insurance until we
have an approved product and begin  distributing the product for commercial use.
We plan to obtain  product  liability  insurance  to cover  our  indemnification
obligations  to Iridex for third party claims  relating to any of our  potential
negligent  acts or omissions  involving our SnET2 drug  technology or PhotoPoint
PDT light device  technology.  A successful product liability claim could result
in monetary or other damages that could harm our business,  financial  condition
and additionally cause us to cease operations.

OUR  BUSINESS  COULD  SUFFER  IF WE ARE  UNSUCCESSFUL  IN  INTEGRATING  BUSINESS
COMBINATIONS AND STRATEGIC ALLIANCES.

      We may expand our operations and market presence by entering into business
combinations,  joint ventures or other strategic alliances with other companies.
These  transactions  create  risks,  such  as the  difficulty  assimilating  the
operations,  technology and personnel of the combined companies;  the disruption
of our  ongoing  business,  including  loss  of  management  focus  on  existing
businesses and other market  developments;  problems retaining key technical and
managerial personnel;  expenses associated with the amortization of goodwill and
other purchased  intangible assets;  additional operating losses and expenses of
acquired  businesses;  the impairment of relationships with existing  employees,
customers  and  business  partners;  and,  additional  losses  from  any  equity
investments we might make.

      We may not succeed in  addressing  these risks,  and we may not be able to
make  business   combinations  and  strategic  investments  on  terms  that  are
acceptable to us. In addition, any businesses we may acquire may incur operating
losses.

WE RELY ON THE AVAILABILITY OF CERTAIN UNPROTECTED INTELLECTUAL PROPERTY RIGHTS,
AND IF ACCESS TO SUCH RIGHTS BECOMES UNAVAILABLE, OUR BUSINESS COULD SUFFER.

      Our trade  secrets  may become  known or be  independently  discovered  by
competitors.  Furthermore,  inventions or processes  discovered by our employees
will not  necessarily  become our  property  and may remain the property of such
persons or others.

      In addition,  certain research  activities  relating to the development of
certain patents owned by or licensed to us were funded,  in part, by agencies of
the United States Government.  When the United States Government participates in
research activities, it retains certain rights that include the right to use the
resulting patents for government purposes under a royalty-free license.

                                       33

      We also rely upon unpatented trade secrets,  and no assurance can be given
that others will not independently develop substantially  equivalent proprietary
information  and  techniques,  or otherwise  gain access to our trade secrets or
disclose such technology,  or that we can meaningfully protect our rights to our
unpatented trade secrets and know-how.

      In the event that the intellectual  property we do or will rely on becomes
unavailable, our ability to be competitive will be impeded and our business will
suffer.

EFFECTING  A CHANGE  OF  CONTROL  OF  MIRAVANT  WOULD BE  DIFFICULT,  WHICH  MAY
DISCOURAGE OFFERS FOR SHARES OF OUR COMMON STOCK.

      Our Board of Directors has adopted a Preferred Stockholder Rights Plan, or
 Rights  Plan.  The Rights Plan may have the effect of delaying,  deterring,  or
 preventing  changes  in our  management  or  control  of  Miravant,  which  may
 discourage  potential  acquirers who otherwise might wish to acquire us without
 the consent of the Board of  Directors.  Under the Rights Plan,  if a person or
 group  acquires 20% or more of our Common  Stock,  all holders of rights (other
 than the acquiring stockholder) may, upon payment of the purchase price then in
 effect,  purchase  Common Stock having a value of twice the purchase  price. In
 April 2001, the Rights Plan was amended to increase the trigger percentage from
 20% to 25% as it applies to Pharmacia and excluded shares acquired by Pharmacia
 in  connection  with our 2001 Credit  Agreement  with  Pharmacia,  and from the
 exercise of warrants held by Pharmacia.  In the event that we are involved in a
 merger or other similar transaction where we are not the surviving corporation,
 all holders of rights (other than the acquiring stockholder) shall be entitled,
 upon payment of the then in effect  purchase price, to purchase Common Stock of
 the  surviving  corporation  having a value of twice the  purchase  price.  The
 rights will expire on July 31, 2010, unless previously redeemed.

OUR CHARTER AND BYLAWS CONTAIN  PROVISIONS  THAT MAY PREVENT  TRANSACTIONS  THAT
COULD BE BENEFICIAL TO STOCKHOLDERS.

      Our charter and bylaws restrict certain actions by our  stockholders.  For
example:

      .  Our stockholders can act at a duly called annual or special meeting but
         they may not act by written consent;
      .  Special  meetings  can only be called by our chief  executive  officer,
         president,  or  secretary  at the written  request of a majority of our
         Board of Directors; and
      .  Stockholders  also must give  advance  notice to the  secretary  of any
         nominations   for   director  or  other   business  to  be  brought  by
         stockholders at any stockholders' meeting.

      Some of these restrictions can only be amended by a super-majority vote of
members of the Board and/or the stockholders.  These and other provisions of our
charter and bylaws, as well as certain provisions of Delaware law, could prevent
changes in our  management  and  discourage,  delay or prevent a merger,  tender
offer  or  proxy  contest,  even  if  the  events  could  be  beneficial  to our
stockholders.  These  provisions could also limit the price that investors might
be willing to pay for our Common Stock.

      In addition, our charter authorizes our Board of Directors to issue shares
of undesignated  preferred stock without stockholder  approval on terms that the
Board may determine.  The issuance of preferred  stock could decrease the amount
of earnings and assets available for  distribution to our other  stockholders or
otherwise  adversely  affect their rights and powers,  including  voting rights.
Moreover,  the  issuance of  preferred  stock may make it more  difficult or may
discourage another party from acquiring voting control of us.

BUSINESS INTERRUPTIONS COULD ADVERSELY AFFECT OUR BUSINESS.

      Our  operations  are  vulnerable  to  interruption  in the  event  of war,
terrorism, fire, earthquake, power loss, floods,  telecommunications failure and
other events  beyond our control.  We do not have a detailed  disaster  recovery
plan. Our facilities are all located in the state of California and were subject
to electricity  blackouts as a consequence of a shortage of available electrical
power. There is no guarantee that this electricity shortage has been permanently
resolved,  as such, we may again in the future experience  unexpected blackouts.
Though we do have back-up  electrical  generation systems in place, they are for
use for a limited time and in the event these blackouts  continue or increase in
severity,  they could  disrupt the  operations  of our affected  facilities.  In
addition,  we  may  not  carry  adequate  business  interruption   insurance  to
compensate us for losses that may occur and any losses or damages incurred by us
could be substantial.


                                       34

                          RISKS RELATED TO OUR INDUSTRY

WE ARE SUBJECT TO UNCERTAINTIES REGARDING HEALTH CARE REIMBURSEMENT AND REFORM.

      Our products may not be covered by the various  health care  providers and
third party payors.  If they are not covered,  our products may not be purchased
or sold as expected. Our ability to commercialize our products successfully will
depend,  in part, on the extent to which  reimbursement  for these  products and
related  treatment  will be  available  from  government  health  administration
authorities,   private  health   insurers,   managed  care  entities  and  other
organizations.  These payers are  increasingly  challenging the price of medical
products  and  services  and  establishing  protocols  and  formularies,   which
effectively  limit  physicians'  ability  to  select  products  and  procedures.
Uncertainty  exists as to the  reimbursement  status of  health  care  products,
especially innovative  technologies.  Additionally,  reimbursement  coverage, if
available,  may not be adequate to enable us to achieve market acceptance of our
products  or  to  maintain  price  levels   sufficient  for  realization  of  an
appropriate return on our products.

      The efforts of governments and third-party payors to contain or reduce the
cost of healthcare will continue to affect our business and financial  condition
as a biotechnology  company.  In foreign  markets,  pricing or  profitability of
medical  products  and  services may be subject to  government  control.  In the
United  States,  we expect  that there  will  continue  to be federal  and state
proposals  for  government  control of pricing and  profitability.  In addition,
increasing  emphasis on managed  healthcare has increased pressure on pricing of
medical  products and will continue to do so. These cost controls may prevent us
from selling our potential products  profitability,  may reduce our revenues and
may affect our ability to raise additional capital.

      In addition,  cost control initiatives could adversely affect our business
in a number of ways, including:

      .  Decreasing  the price we, or any of our partners or licensees,  receive
         for any of our products;
      .  Preventing   the  recovery  of  development   costs,   which  could  be
         substantial; and
      .  Minimizing profit margins.

      Further, our commercialization strategy depends on our collaborators. As a
result,  our ability to commercialize  our products and realize royalties may be
hindered if cost control initiatives adversely affect our collaborators.

FAILURE  TO  OBTAIN  PRODUCT  APPROVALS  OR  COMPLY  WITH  ONGOING  GOVERNMENTAL
REGULATIONS COULD ADVERSELY AFFECT OUR BUSINESS.

      The production and marketing of our products and our ongoing  research and
development,  preclinical  studies and clinical trial  activities are subject to
extensive  regulation  and review by numerous  governmental  authorities  in the
United  States,  including the FDA, and in other  countries.  All drugs and most
medical  devices  we develop  must  undergo  rigorous  preclinical  studies  and
clinical trials and an extensive regulatory approval process administered by the
FDA under the Food,  Drug and Cosmetic Act, or FDC Act, and  comparable  foreign
authorities,  before they can be marketed.  These processes involve  substantial
cost and can often take many years.  We have limited  experience in, and limited
resources  available for regulatory  activities and we rely on our collaborators
and  outside  consultants.  Failure  to comply  with the  applicable  regulatory
requirements  can, among other things,  result in  non-approval,  suspensions of
regulatory   approvals,   fines,   product   seizures  and  recalls,   operating
restrictions, injunctions and criminal prosecution. To date, none of our product
candidates  being  developed  have  been  submitted  for  approval  or have been
approved by the FDA or any other regulatory authority for marketing.

      Some of the risks and  uncertainties  relating to United States Government
regulation include:

      .  Delays in obtaining  approval or rejections due to regulatory review of
         each submitted new drug, device or combination  drug/device application
         or product license application, as well as changes in regulatory policy
         during the period of product development;

                                       35

      .  If  regulatory  approval of a product is  granted,  such  approval  may
         entail limitations on the uses for which the product may be marketed;
      .  If regulatory approval is obtained,  the product,  our manufacturer and
         the  manufacturing  facilities  are  subject  to  continual  review and
         periodic inspections;
      .  If regulatory approval is obtained, such approval may be conditional on
         the  satisfaction  of the  completion  of  clinical  trials or  require
         additional clinical trials;
      .  Later  discovery  of  previously   unknown  problems  with  a  product,
         manufacturer  or facility may result in restrictions on such product or
         manufacturer,  including  withdrawal of the product from the market and
         litigation; and
      .  Photodynamic  therapy  products  have  been  categorized  by the FDA as
         combination  drug-device  products.  If current or future  photodynamic
         therapy  products do not  continue  to be  categorized  for  regulatory
         purposes as combination products, then:
            - The FDA may require  separate drug and device  submissions;  and
            - The FDA may require separate approval by regulatory authorities.

      Some  of  the  risks  and  uncertainties  of  international   governmental
regulation include:

      .  Foreign  regulatory   requirements   governing  testing,   development,
         marketing,  licensing, pricing and/or distribution of drugs and devices
         in other countries;
      .  Our drug products may not qualify for the centralized  review procedure
         or we may not be able to obtain a national market application that will
         be accepted by other European Union, or EU, member states;
      .  Our devices must also meet the new Medical Device  Directive  effective
         in  Europe  in 1998.  The  Directive  requires  that our  manufacturing
         quality  assurance  systems and  compliance  with  technical  essential
         requirements  be certified  with a CE Mark  authorized  by a registered
         notified body of an EU member state prior to free sale in the EU; and
      .  Registration  and approval of a photodynamic  therapy  product in other
         countries,  such  as  Japan,  may  include  additional  procedures  and
         requirements,  preclinical  and clinical  studies,  and may require the
         assistance of native corporate partners.

WE MAY  NOT BE ABLE TO KEEP UP  WITH  RAPID  CHANGES  IN THE  BIOTECHNOLOGY  AND
PHARMACEUTICAL   INDUSTRIES  THAT  COULD  MAKE  SOME  OR  ALL  OF  OUR  PRODUCTS
NON-COMPETITIVE  OR OBSOLETE.  COMPETING PRODUCTS AND TECHNOLOGIES MAY MAKE SOME
OR ALL OF OUR PROGRAMS OR POTENTIAL PRODUCTS NONCOMPETITIVE OR OBSOLETE.

      Our  industry  is  subject  to  rapid,   unpredictable   and   significant
technological  change.   Competition  is  intense.   Well-known  pharmaceutical,
biotechnology,  device and chemical  companies  are  marketing  well-established
therapies for the  treatment of AMD.  Doctors may prefer  familiar  methods that
they are comfortable using rather than try our products. Many companies are also
seeking to develop new  products and  technologies  for medical  conditions  for
which we are developing  treatments.  Our  competitors may succeed in developing
products that are safer or more effective than ours and in obtaining  regulatory
marketing  approval of future  products before we do. We anticipate that we will
face  increased  competition  as new  companies  enter  our  markets  and as the
scientific development of PhotoPoint PDT evolves.

      We  expect  that  our  principal   methods  of   competition   with  other
photodynamic therapy companies will be based upon such factors as:

      .  The ease of administration of our photodynamic therapy;
      .  The degree of generalized skin sensitivity to light;
      .  The number of required doses;
      .  The safety and efficacy profile;
      .  The  selectivity  of our  drug  for the  target  lesion  or  tissue  of
         interest;
      .  The type, cost and price of our light systems;
      .  The cost and price of our drug; and

                                       36

      .  The amount  reimbursed for the drug and device treatment by third-party
         payors.

      We cannot  give any  assurance  that new drugs or future  developments  in
photodynamic  therapy or in other drug  technologies will not harm our business.
Increased competition could result in:

      .  Price reductions;
      .  Lower levels of third-party reimbursements;
      .  Failure to achieve market acceptance; and
      .  Loss of market share.

      Any of the above could have an adverse effect on our business. Further, we
cannot  give any  assurance  that  developments  by our  competitors  or  future
competitors will not render our technology obsolete.

WE FACE INTENSE COMPETITION AND OUR FAILURE TO COMPETE EFFECTIVELY, PARTICULARLY
AGAINST LARGER,  MORE ESTABLISHED  PHARMACEUTICAL  AND MEDICAL DEVICE COMPANIES,
WILL CAUSE OUR BUSINESS TO SUFFER.

      Many of our competitors have substantially  greater  financial,  technical
and  human  resources  than  we do,  and may  also  have  substantially  greater
experience in developing  products,  conducting  preclinical studies or clinical
trials,  obtaining  regulatory  approvals  and  manufacturing  and marketing and
distribution.   Further,  our  competitive  position  could  be  harmed  by  the
establishment of patent protection by our competitors.  The existing competitors
or other companies may succeed in developing  technologies and products that are
more safe,  effective  or  affordable  than those being  developed by us or that
would render our technology and products less competitive or obsolete.

      We are aware that other  companies  are  marketing or  developing  certain
products to  prevent,  diagnose or treat  diseases  for which we are  developing
PhotoPoint PDT. These products,  as well as others of which we may not be aware,
may adversely affect the existing or future market for our products. Competitive
products  may include,  but are not limited to, drugs such as those  designed to
inhibit  angiogenesis  or otherwise  target new blood vessels,  certain  medical
devices, such as drug-eluting stents and other photodynamic therapy treatments.

      We are aware of various competitors  involved in the photodynamic  therapy
sector.  We understand that these companies are conducting  preclinical  studies
and/or  clinical  trials  in  various  countries  and for a variety  of  disease
indications. Our direct competitors in our sector include QLT Inc., or QLT, DUSA
Pharmaceuticals,  or DUSA, Axcan  Pharmaceuticals and Pharmacyclics.  QLT's drug
Visudyne has received  marketing approval in the United States and certain other
countries  for the  treatment  of AMD and has been  commercialized  by Novartis.
Axcan and DUSA have  photodynamic  therapy  drugs,  both of which have  received
marketing approval in the United States - Photofrin(R)  (Axcan  Pharmaceuticals)
for  the  treatment  of  certain  oncology   indications  and  Levulan(R)  (DUSA
Pharmaceuticals)  for the  treatment  of  actinic  keratoses,  a  dermatological
condition.  Pharmacyclics has a photodynamic  therapy drug that has not received
marketing  approval,  which is being used in certain  preclinical studies and/or
clinical trials for ophthalmology,  oncology and cardiovascular  indications. We
are  aware of other  drugs  and  devices  under  development  by these and other
photodynamic  therapy  competitors in additional  disease areas for which we are
developing  PhotoPoint PDT. These  competitors as well as others that we are not
aware of, may develop superior  products or reach the market prior to PhotoPoint
PDT and render our products non-competitive or obsolete.

OUR  INDUSTRY  IS SUBJECT  TO  TECHNOLOGICAL  UNCERTAINTY,  WHICH MAY RENDER OUR
PRODUCTS AND DEVELOPMENTS OBSOLETE AND OUR BUSINESS MAY SUFFER.

      The   pharmaceutical   industry  is  subject  to  rapid  and   substantial
technological  change.  Developments  by others may render  our  products  under
development or our technologies  noncompetitive or obsolete, or we may be unable
to  keep  pace  with   technological   developments  or  other  market  factors.
Technological competition in the industry from pharmaceutical, biotechnology and
device companies,  universities,  governmental  entities and others diversifying
into the field is intense and is expected to increase.  These entities represent
significant  competition for us.  Acquisitions  of, or investments in, competing

                                       37

pharmaceutical or biotechnology  companies by large  corporations could increase
such competitors' financial, marketing, manufacturing and other resources.

      We are  engaged  in the  development  of novel  therapeutic  technologies,
specifically photodynamic therapy. As a result, our resources are limited and we
may  experience  technical  challenges  inherent  in  such  novel  technologies.
Competitors have developed or are in the process of developing technologies that
are, or in the future may be, the basis for competitive products.  Some of these
products  may have an  entirely  different  approach  or means of  accomplishing
similar therapeutic, diagnostic and imaging effects compared to our products. We
are aware that three of our competitors in the market for  photodynamic  therapy
drugs have received  marketing approval of their product for certain uses in the
United States or other countries.  Our competitors may develop products that are
safer, more effective or less costly than our products and, therefore, present a
serious competitive threat to our product offerings.

      The widespread  acceptance of therapies that are  alternatives to ours may
limit market acceptance of our products even if commercialized. The diseases for
which we are developing  our  therapeutic  products can also be treated,  in the
case of cancer,  by  surgery,  radiation  and  chemotherapy,  and in the case of
restenosis,  by  surgery,  angioplasty,  drug  therapy and the use of devices to
maintain and open blood vessels.  These  treatments  are widely  accepted in the
medical  community and have a long history of use. The  established use of these
competitive  products  may limit  the  potential  for our  products  to  receive
widespread acceptance if commercialized.

      Our  understanding of the market  opportunities  for our PhotoPoint PDT is
derived  from a variety of  sources,  and  represents  our best  estimate of the
overall market sizes presented in certain disease areas.  The actual market size
and market share which we may be able to obtain may vary  substantially from our
estimates, and is dependent upon a number of factors, including:

      .  Competitive  treatments or diagnostic  tools,  either existing or those
         that may arise in the future;
      .  Performance of our products and subsequent labeling claims; and
      .  Actual patient population at and beyond product launch.

OUR PRODUCTS ARE SUBJECT TO OTHER STATE AND FEDERAL LAWS, FUTURE LEGISLATION AND
REGULATIONS  SUBJECTING  US TO COMPLIANCE  ISSUES THAT COULD CREATE  SIGNIFICANT
ADDITIONAL  EXPENDITURES  AND LIMIT THE  PRODUCTION AND DEMAND FOR OUR POTENTIAL
PRODUCTS.

      In  addition  to the  regulations  for drug or  device  approvals,  we are
subject to regulation under state,  federal or other law, including  regulations
for worker occupational safety,  laboratory practices,  environmental protection
and hazardous  substance  control.  We continue to make capital and  operational
expenditures  for  protection  of the  environment  in  amounts  which  are  not
material.  Some of the  risks  and  uncertainties  related  to laws  and  future
legislation or regulations include:

      .  Our  future  capital  and  operational  expenditures  related  to these
         matters may increase and become material;
      .  We may also be subject to other  present  and  possible  future  local,
         state, federal and foreign regulation;
      .  Heightened  public  awareness  and  concerns  regarding  the  growth in
         overall health care  expenditures  in the United States,  combined with
         the continuing efforts of governmental authorities to contain or reduce
         costs of health care,  may result in the  enactment of national  health
         care reform or other  legislation or regulations  that impose limits on
         the number and type of medical  procedures  which may be  performed  or
         which have the effect of  restricting a  physician's  ability to select
         specific products for use in certain procedures;
      .  Such new legislation or regulations may materially limit the demand and
         manufacturing of our products.  In the United States,  there have been,
         and we expect  that there will  continue to be, a number of federal and
         state  legislative  proposals  and  regulations  to  implement  greater
         governmental control in the health care industry;
      .  The  announcement  of such  proposals  may hinder our  ability to raise
         capital or to form collaborations; and
      .  Legislation or regulations  that impose  restrictions on the price that
         may be  charged  for  health  care  products  or  medical  devices  may
         adversely affect our results of operations.

                                       38

      We are unable to predict the  likelihood  of adverse  effects  which might
arise from future  legislative or  administrative  action,  either in the United
States or abroad.


OUR BUSINESS IS SUBJECT TO ENVIRONMENTAL PROTECTION LAWS AND REGULATIONS, AND IN
THE EVENT OF AN  ENVIRONMENTAL  LIABILITY  CLAIM,  WE COULD BE HELD  LIABLE  FOR
DAMAGES AND ADDITIONAL SIGNIFICANT UNEXPECTED COMPLIANCE COSTS, WHICH COULD HARM
OUR FINANCIAL CONDITION AND RESULTS OF OPERATIONS.

      We are subject to federal,  state,  county and local laws and  regulations
relating to the protection of the environment. In the course of our business, we
are  involved in the  handling,  storage  and  disposal  of  materials  that are
classified as hazardous.  Our safety  procedures  for the handling,  storage and
disposal of such  materials  are  designed to comply  with  applicable  laws and
regulations.  However,  we may be involved in contamination or injury from these
materials.  If this occurs, we could be held liable for any damages that result,
and any such liability  could cause us to pay  significant  amounts of money and
harm  our  business.  Further,  the  cost  of  complying  with  these  laws  and
regulations may increase materially in the future.





                                       39

ITEM 3.     QUALITATIVE AND QUANTITATIVE DISCLOSURES ABOUT MARKET RISK

      Our market risk disclosures involves  forward-looking  statements.  Actual
results  could differ  materially  from those  projected in the  forward-looking
statements.  We are exposed to market risk related to changes in interest rates.
The risks related to foreign  currency  exchange  rates are immaterial and we do
not use derivative financial instruments.

      From  time to  time,  we  maintain  a  portfolio  of  highly  liquid  cash
equivalents  maturing in three months or less as of the date of purchase.  Given
the short-term nature of these  investments and that our borrowings  outstanding
are under variable  interest rates,  we are not subject to significant  interest
rate risk.


ITEM 4.     CONTROLS AND PROCEDURES

(a) Evaluation of disclosure controls and procedures.

      Our  chief  executive  officer  and our  chief  financial  officer,  after
evaluating our  "disclosure  controls and  procedures" (as defined in Securities
Exchange Act of 1934 (the "Exchange  Act") Rules 13a-14(c) and 15-d-14(c)) as of
a date (the  "Evaluation  Date")  within 90 days  before the filing date of this
Quarterly  Report on Form 10-Q,  have concluded that as of the Evaluation  Date,
our disclosure  controls and procedures are effective to ensure that information
we are required to disclose in reports that we file or submit under the Exchange
Act is recorded,  processed,  summarized  and  reported  within the time periods
specified in Securities and Exchange Commission rules and forms.

(b)  Changes in internal controls.

      Subsequent to the Evaluation  Date,  there were no significant  changes in
our internal  controls or in other factors that could  significantly  affect our
disclosure controls and procedures,  nor were there any significant deficiencies
or material  weaknesses  in our internal  controls.  As a result,  no corrective
actions were required or undertaken.


                           PART II. OTHER INFORMATION

ITEM 2.     CHANGES IN SECURITIES AND USE OF PROCEEDS

      In December 2002, the Company entered into a Convertible  Debt and Warrant
Purchase  Agreement,  or Debt  Agreement,  with a group  of  private  accredited
investors,  or the Lenders.  In January  2003,  February 2003 and March 2003, in
exchange for  borrowings  by the Company of $1.0 million in each of those months
under the Debt Agreement,  the Company issued the Lenders notes convertible into
Common Stock at a per share price of $0.97,  $1.62 and $1.53,  respectively.  In
addition, in connection with these borrowings, the Company issued three separate
warrants,  each to purchase 250,000 shares of Common Stock at exercise prices of
$1.16 per  share,  $1.95 per share and $1.83 per share,  related to the  January
2003, February 2003 and March 2003 borrowings, respectively.


ITEM 6.     EXHIBITS AND REPORTS ON FORM 8-K

            (a) Exhibits.

                Exhibit       99.1  Certification of Chief Executive Officer and
                              Chief  Financial  Officer  Pursuant  to 18  U.S.C.
                              Section 1350,  as Adopted  Pursuant to Section 906
                              of the Sarbanes-Oxley Act of 2002.

            (b) Reports on Form 8-K.

                None.



                                       40





                                   SIGNATURES

      Pursuant to the  requirements of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  in its  behalf by the
undersigned thereunto duly authorized.


                                    Miravant Medical Technologies




Date: May 14, 2003                        By: /s/ John M. Philpott
                                             -----------------------------------
                                                John M. Philpott
                                                Chief Financial Officer
                                                (on behalf of the Company and as
                                                Principal Financial Officer and
                                                Principal Accounting Officer)



























                                       41

      CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
                                   PURSUANT TO
          SECTION 13(a) OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
      AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Gary S. Kledzik, certify that:

1.    I have reviewed  this  quarterly  report on Form 10-Q of Miravant  Medical
      Technologies;

2.    Based on my knowledge,  this quarterly  report does not contain any untrue
      statement of a material fact or omit to state a material fact necessary to
      make the statements made, in light of the  circumstances  under which such
      statements were made, not misleading with respect to the period covered by
      this quarterly report;

3.    Based on my  knowledge,  the  financial  statements,  and other  financial
      information  included  in this  quarterly  report,  fairly  present in all
      material respects the financial condition,  results of operations and cash
      flows of the  registrant  as of, and for,  the periods  presented  in this
      quarterly report;

4.    The  registrant's  other  certifying  officers and I are  responsible  for
      establishing  and  maintaining  disclosure  controls  and  procedures  (as
      defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we
      have:

      a)    designed  such  disclosure  controls and  procedures  to ensure that
            material  information  relating  to the  registrant,  including  its
            consolidated  subsidiaries,  is made  known to us by  others  within
            those  entities,  particularly  during  the  period  in  which  this
            quarterly report is being prepared;

      b)    evaluated the effectiveness of the registrant's  disclosure controls
            and  procedures as of a date within 90 days prior to the filing date
            of this quarterly report (the "Evaluation Date"); and

      c)    presented  in  this  quarterly  report  our  conclusions  about  the
            effectiveness of the disclosure controls and procedures based on our
            evaluation as of the Evaluation Date;

5.    The registrant's other certifying officers and I have disclosed,  based on
      our most recent  evaluation,  to the  registrant's  auditors and the audit
      committee of  registrant's  board of directors (or persons  performing the
      equivalent functions):

      a)    all significant  deficiencies in the design or operation of internal
            controls which could adversely  affect the  registrant's  ability to
            record,  process,  summarize  and  report  financial  data  and have
            identified for the registrant's  auditors any material weaknesses in
            internal controls; and

      b)    any fraud,  whether or not  material,  that  involves  management or
            other  employees  who have a  significant  role in the  registrant's
            internal controls; and

6.    The registrant's  other  certifying  officers and I have indicated in this
      quarterly report whether or not there were significant changes in internal
      controls or in other  factors  that could  significantly  affect  internal
      controls  subsequent to the date of our most recent evaluation,  including
      any  corrective  actions  with  regard  to  significant  deficiencies  and
      material weaknesses.


      Date: May 14, 2003
                                       By: /s/ Gary S. Kledzik
                                          ----------------------------------
                                       Name:   Gary S. Kledzik
                                       Title:  Chief Executive Officer

                                       42

                    CERTIFICATION OF CHIEF FINANCIAL OFFICER
                                   PURSUANT TO
          SECTION 13(a) OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
                             AS ADOPTED PURSUANT TO
                  SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, John M. Philpott, certify that:

1.    I have reviewed  this  quarterly  report on Form 10-Q of Miravant  Medical
      Technologies;

2.    Based on my knowledge,  this quarterly  report does not contain any untrue
      statement of a material fact or omit to state a material fact necessary to
      make the statements made, in light of the  circumstances  under which such
      statements were made, not misleading with respect to the period covered by
      this quarterly report;

3.    Based on my  knowledge,  the  financial  statements,  and other  financial
      information  included  in this  quarterly  report,  fairly  present in all
      material respects the financial condition,  results of operations and cash
      flows of the  registrant  as of, and for,  the periods  presented  in this
      quarterly report;

4.    The  registrant's  other  certifying  officers and I are  responsible  for
      establishing  and  maintaining  disclosure  controls  and  procedures  (as
      defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we
      have:

      a)    designed  such  disclosure  controls and  procedures  to ensure that
            material  information  relating  to the  registrant,  including  its
            consolidated  subsidiaries,  is made  known to us by  others  within
            those  entities,  particularly  during  the  period  in  which  this
            quarterly report is being prepared;

      b)    evaluated the effectiveness of the registrant's  disclosure controls
            and  procedures as of a date within 90 days prior to the filing date
            of this quarterly report (the "Evaluation Date"); and

      c)    presented  in  this  quarterly  report  our  conclusions  about  the
            effectiveness of the disclosure controls and procedures based on our
            evaluation as of the Evaluation Date;

5.    The registrant's other certifying officers and I have disclosed,  based on
      our most recent  evaluation,  to the  registrant's  auditors and the audit
      committee of  registrant's  board of directors (or persons  performing the
      equivalent functions):

      a)    all significant  deficiencies in the design or operation of internal
            controls which could adversely  affect the  registrant's  ability to
            record,  process,  summarize  and  report  financial  data  and have
            identified for the registrant's  auditors any material weaknesses in
            internal controls; and

      b)    any fraud,  whether or not  material,  that  involves  management or
            other  employees  who have a  significant  role in the  registrant's
            internal controls; and

6.    The registrant's  other  certifying  officers and I have indicated in this
      quarterly report whether or not there were significant changes in internal
      controls or in other  factors  that could  significantly  affect  internal
      controls  subsequent to the date of our most recent evaluation,  including
      any  corrective  actions  with  regard  to  significant  deficiencies  and
      material weaknesses.

      Date: May 14, 2003

                                       By: /s/ John M. Philpott
                                          --------------------------------------
                                       Name:   John M. Philpott
                                       Title:  Chief Financial Officer

                                       43