As filed with the Securities and Exchange Commission on May 20, 2004

                                                    Registration No. 333-109367

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                   -----------
                         POST-EFFECTIVE AMENDMENT NO. 3

                                       TO

                                    FORM S-2

                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                                   -----------
                          MIRAVANT MEDICAL TECHNOLOGIES

             (Exact name of registrant as specified in its charter)

                Delaware                                77-0222872
    (State or Other Jurisdiction of                   (I.R.S. Employer
     Incorporation or Organization)                 Identification Number)
                                336 Bollay Drive
                         Santa Barbara, California 93117
                                 (805) 685-9880

    (Address, including zip code, and telephone number, including area code,
                  of registrant's principal executive offices)

                             GARY S. KLEDZIK, Ph.D.
                             Chief Executive Officer
                          Miravant Medical Technologies
                                336 Bollay Drive
                         Santa Barbara, California 93117
                                 (805) 685-9880

            (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)
                                   -----------
                                   Copies to:

                             JOHN T. SHERIDAN, Esq.
                             JASON P. SEBRING, Esq.

          Wilson Sonsini Goodrich & Rosati, a Professional Corporation
                               650 Page Mill Road
                            Palo Alto, CA 94304-1050
                                 (650) 493-9300

                                   -----------
        Approximate date of commencement of proposed sale to the public:

     FROM TIME TO TIME AFTER THIS REGISTRATION STATEMENT BECOMES EFFECTIVE.

                                   -----------

     If any of the  securities  registered  on this form are to be  offered on a
delayed or continuous  basis  pursuant to Rule 415 under the  Securities  Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box. |X|

     If this Form is filed to  register  additional  securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration  statement  number  of the  earlier
effective registration statement for the same offering. |_|

     If this Form is a  post-effective  amendment  filed pursuant to Rule 462(c)
under the  Securities  Act,  check the following box and list the Securities Act
registration  statement number of the earlier effective  registration  statement
for the same offering. |_|

     If this Form is a  post-effective  amendment  filed pursuant to Rule 462(d)
under the  Securities  Act,  check the following box and list the Securities Act
registration  statement number of the earlier effective  registration  statement
for the same offering. |_|

     If delivery of the  prospectus is expected to be made pursuant to Rule 434,
please check the following box. |_|

                                   -----------


     The registrant  hereby amends this  registration  statement on such date or
dates as may be necessary to delay its effective date until the registrant shall
file a further  amendment  which  specifically  states  that  this  registration
statement shall thereafter  become effective in accordance with section 8 (a) of
the  Securities  Act of 1933 or until the  registration  statement  shall become
effective on such date as the commission, acting pursuant to said section 8 (a),
may determine.





     We have not authorized any dealer,  salesperson or any other person to give
any information or to represent  anything not contained in this prospectus.  You
must not rely on any unauthorized information. This prospectus does not offer to
sell  or  seek an  offer  to buy any  shares  in any  jurisdiction  where  it is
unlawful. The information contained in this prospectus is correct only as of the
date  of  this  prospectus,  regardless  of the  time  of the  delivery  of this
prospectus or any sale of the shares.

                                EXPLANATORY NOTE

     This is not a new offering or new registration of selling  securityholders.
This is a  Post-Effective  Amendment  No.  3 to  Form  S-2 of  Miravant  Medical
Technologies  (333-109367)  filed  on  October  1,  2003.  The  purpose  of this
Post-Effective  Amendment  is  to  update  certain  disclosures  throughout  the
document  and  in  the  selling   securityholders  table.  The  prospectus  also
incorporates  by reference the  information  contained in the  Company's  Annual
Report on Form 10-K for the year ended  December  31, 2003 and in the  Company's
Quarterly Report on Form 10-Q for the quarter ended March 31, 2004.


                                   -----------

                       8,745,000 Shares of Common Stock of

                          MIRAVANT MEDICAL TECHNOLOGIES

                                   -----------

                                   PROSPECTUS

                                   -----------


                                  May [ ], 2004

                                 TABLE OF CONTENTS
                                                                    Page

       Summary..........................................................4
       Recent Developments..............................................5
       Risk Factors.....................................................8
       Use of Proceeds.................................................23
       Selling Securityholders.........................................24
       Plan of Distribution............................................28
       Description of Capital Stock....................................29
       Where You Can Find More Information.............................30
       Note Regarding Forward-Looking Statements.......................30
       Legal Matters...................................................31
       Experts.........................................................31




THE  INFORMATION  IN THIS  PROSPECTUS  IS NOT COMPLETE  AND MAY BE CHANGED.  THE
SELLING  SECURITYHOLDERS  MAY  NOT  SELL  THESE  SECURITIES  UNTIL  THE  RELATED
REGISTRATION  STATEMENT  FILED WITH THE  SECURITIES  AND EXCHANGE  COMMISSION IS
EFFECTIVE.

                                   .........

                  SUBJECT TO COMPLETION, DATED MAY [ _ ], 2004

                                   PROSPECTUS

                       8,745,000 Shares of Common Stock of

                          MIRAVANT MEDICAL TECHNOLOGIES

                                   -----------


     The selling securityholders listed in this prospectus may offer and sell up
to 8,745,000 shares of Common Stock of Miravant  Medical  Technologies for their
own account.  We will not receive any proceeds from such sales. Of these shares,
4,500,000 shares are issuable upon the conversion of the debentures  issued,  up
to 480,000 shares of Common Stock reserved for issuance of interest  payments on
those  debentures  and  3,375,000  shares are to be issued upon the  exercise of
related  warrants  issued in connection with the private debt offering in August
2003, and 390,000  shares were issued in connection  with an agreement to retire
$10.6  million of debt.  Pursuant  to Rule 416 under the  Securities  Act,  this
prospectus also covers an indeterminate number of additional securities that may
become  issuable  from time to time in  connection  with any stock split,  stock
dividend or similar transaction.

     Our Common Stock is listed on the OTC Bulletin Board Quotation  System,  or
the OTCBB,  under the symbol  "MRVT." On May 19, 2004,  the last  reported  sale
price for our Common Stock on the OTCBB was $1.98 per share.

     Investment  in our Common Stock  involves a high degree of risk.  See "Risk
Factors"  beginning on page 6 to read about factors you should  consider  before
buying shares of our Common Stock.

                                   -----------

     Neither the  Securities and Exchange  Commission  nor any state  securities
commission has approved or  disapproved  of these  securities or passed upon the
accuracy or adequacy of this prospectus. Any representation to the contrary is a
criminal offense.

                  The date of this prospectus is May [__], 2004





                                     SUMMARY

     We are a pharmaceutical  research and development  company  specializing in
photodynamic  therapy,  or PDT, a treatment modality based on drugs that respond
to light. When activated by light,  these drugs induce a photochemical  reaction
in the presence of oxygen that can be used to locally destroy diseased cells and
abnormal blood vessels. We have branded our novel version of PDT technology with
the  trademark  PhotoPoint(R).  Our drugs and devices  are in various  stages of
development and have not yet been evaluated by the FDA for regulatory  approval.
Our most advanced  drug,  PhotoPoint  SnET2,  has  completed  Phase III clinical
trials for the treatment of wet age-related macular degeneration, or AMD, and on
March 31, 2004 we submitted a New Drug  Application,  or NDA, for its  marketing
approval.

     We  believe  that  PhotoPoint  PDT is a  platform  technology  that has the
potential  to provide  safe and  effective  treatments  for a number of diseases
including  those  in  ophthalmology,  dermatology,  cardiovascular  disease  and
oncology.  Our current  objective is to develop our  PhotoPoint  technology  for
disease  indications  with large  potential  market  opportunities  and/or unmet
medical needs.  Our strategy is to develop  PhotoPoint PDT as a primary  therapy
and, where appropriate,  as a combination  therapy with other treatments such as
surgery or drug therapy to achieve efficacious clinical results.

     We believe  that  commercial  success  will depend upon safety and efficacy
outcomes,  regulatory  approvals,  competition,  third-party  reimbursements and
other factors such as the  manufacturing,  marketing,  sales and distribution of
our  products.  At  this  time,  the  scope  of our  business  is  research  and
development   with   limited   manufacturing   capabilities.   For   large-scale
manufacturing, marketing, sales and distribution activities, we may elect to use
outside  contractors  and/or  develop  these  capabilities  internally,  or seek
strategic  collaborations  with  pharmaceutical  and medical device  partners in
certain therapeutic areas.

     We were incorporated in Delaware in 1989 and, effective September 15, 1997,
changed our name from PDT, Inc. to Miravant Medical Technologies.  Our executive
offices and the  offices of our three  subsidiaries,  Miravant  Pharmaceuticals,
Inc., Miravant Systems, Inc. and Miravant  Cardiovascular,  Inc., are located at
336 Bollay Drive, Santa Barbara, California 93117. Our telephone number is (805)
685-9880.  Unless  otherwise  indicated,  all  references to us also include our
subsidiaries.

                               RECENT DEVELOPMENTS

     On  March  31,  2004  we  submitted  an NDA  to  the  U.S.  Food  and  Drug
Administration,  or  FDA,  seeking  marketing  approval  of  SnET2-PDT  as a new
treatment for patients with wet AMD. Wet AMD, a vision-threatening  disorder, is
characterized  by the growth of  abnormal  blood  vessels  (subfoveal  choroidal
neovascularization,  or CNV) at the back of the eye.  The CNV lesions leak fluid
and blood  that can lead to severe  loss of  central  vision.  SnET2-PDT  uses a
light-activated  drug designed to selectively destroy the abnormal blood vessels
and stabilize vision loss. Our NDA submission is based on clinical data from two
randomized, placebo-controlled, parallel group Phase III studies conducted at 60
U.S.  ophthalmology  centers.  The study population  included  patients with CNV
associated  with  AMD  who  were  followed  for  two  years  and  evaluated  for
re-treatment  every 13  weeks.  Our  decision  to  submit  an NDA came  after we
completed a  comprehensive  analyses of the Phase III AMD clinical  data for two
independent trials completed in December 2001 and after holding discussions with
our regulatory  consultants and the ophthalmic division of the FDA. Our analyses
showed  positive  results in a significant  number of  PhotoPoint  SnET2 treated
patients versus placebo control patients in the "per protocol"  population.  The
per protocol  population consists of those patients who received the exposure to
the SnET2  treatment  regimen  pre-specified  in the  clinical  study  protocol,
comprising a smaller number of patients than the total study population.  Within
60 days of NDA submission, the FDA will make a determination to accept or refuse
to file the NDA and, if accepted,  will designate its review  status.  SnET2-PDT
has previously been designated a fast-track  product by the FDA, and Miravant is
requesting priority review status for the drug, which, if granted,  could result
in the NDA being reviewed within six months of filing acceptance.

     On April 23, 2004, we entered into a Securities  Purchase  Agreement with a
group of institutional investors,  pursuant to which we sold 4,564,000 shares of
Common Stock at $2.25 per share,  resulting  in proceeds to us of  approximately
$10.3  million.  No warrants were issued in connection  with this  offering.  In
addition,  we entered into a registration  rights agreement with these investors
pursuant to which we are  obligated to file a  registration  statement  with the
Securities and Exchange Commission,  or SEC, covering the resale of these shares
of Common Stock, which was filed on April 29, 2004.

     In  February  2004,  we entered  into an  Unsecured  Convertible  Debenture
Purchase  Agreement,  or the February 2004 Debt Agreement,  with certain private
accredited investors, or the February 2004 Lenders. Under the February 2004 Debt
Agreement we issued $2.0 million  worth of  convertible  debentures  maturing on
February  5,  2008  with  interest  accruing  at 8% per  year,  due and  payable
quarterly,  with the first interest  payment due on April 1, 2004. At our option
and subject to certain restrictions, we may make interest payments in cash or in
shares of our Common  Stock,  or the  interest  can be added to the  outstanding
principal  of the  note.  Each  convertible  debenture  issued  pursuant  to the
February 2004 Debt Agreement is  convertible at the holder's  option into shares
of our Common Stock at $2.00 per share. Upon the occurrence of certain events of
default,  the holders of the  convertible  debentures  may require  that they be
repaid  prior to maturity.  These  events of default  include our failure to pay
amounts due under the debentures or to otherwise  perform any material  covenant
in the February 2004 Debt Agreement or other related documents.

     In August  2003,  we entered into an Unsecured  Convertible  Debenture  and
Warrant  Purchase  Agreement,  or the 2003 Debt Agreement,  with certain private
accredited  investors,  or the 2003  Lenders.  Under the 2003 Debt  Agreement we
borrowed $6.0 million, with interest accruing at 8% per year and due and payable
quarterly, with the first interest payment due on October 1, 2003. The principal
amount  matures  on August  28,  2006.  At our  option  and  subject  to certain
restrictions,  we may make  interest  payments  in cash or in  shares  of Common
Stock.  Upon the  occurrence  of certain  events of default,  the holders of the
convertible  debentures may require that they be repaid prior to maturity.  Some
of the  events  of  default  include  if we fail to pay  amounts  due  under the
debentures  or to  otherwise  perform  any  material  covenant  in the 2003 Debt
Agreement or other related documents,  or the rejection of our NDA submission by
the FDA or the occurrence of certain  insolvency-related  events.  In connection
with the 2003 Debt  Agreement,  we issued two  warrants  to each 2003  Lender to
purchase  a  total  of  4,750,000  shares  of our  Common  Stock,  each  with an
expiration  date of August 28, 2008 and an exercise price of $1.00 per share. As
of May 14, 2004,  $2.6 million of the notes have been  converted  into 2,600,000
shares of Common Stock and warrants  covering  1,425,000  shares of Common Stock
have been exercised.

     In March 2003,  we amended our December 2002  Convertible  Debt and Warrant
Purchase  Agreement,  or the 2002 Debt  Agreement,  that we entered  into with a
group of  private  accredited  investors,  or the 2002  Lenders.  The 2002  Debt
Agreement allows us to borrow up to $1.0 million per month. For each borrowing a
note is issued, which is due on December 31, 2008 and earns interest of 9.4% per
year.  The  interest  is  payable  monthly  and can be added to the  outstanding
principal  of each note,  paid in cash or paid in the form of Common  Stock.  In
April 2004, based on our recent $10.3 million  funding,  we and the 2002 Lenders
have mutually agreed to terminate the borrowing  obligations under the 2002 Debt
Agreement.  As of May 14, 2004, we had borrowed $6.3 million under the 2002 Debt
Agreement  and have issued to the 2002  Lenders  warrants to purchase  3,150,000
shares  of our  Common  Stock  with an  exercise  price  of  $1.00  and upon the
execution  of the 2002  Debt  Agreement,  we issued an  origination  warrant  to
purchase 250,000 shares of our Common Stock, with an exercise price of $0.50 per
share.  Warrants for the purchase of 1,575,000  shares will  terminate on August
28, 2008 and warrants for the  purchase of  1,825,000  shares will  terminate on
December 31, 2008, unless previously exercised.

     Based on our ability to successfully obtain additional funding, our ability
to obtain  new  collaborative  partners,  our  ability  to  license  and  pursue
development and commercialization of SnET2 for AMD or other disease indications,
our  ability  to reduce  operating  costs as needed,  our  ability to regain our
listing status on Nasdaq or an  alternative  exchange 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 be able  to or  elect  to
further  develop  PhotoPoint  PDT  procedures in  ophthalmology,  cardiovascular
disease, dermatology,  oncology or in any other indications. If we are unable to
secure additional funding we may be unable to continue as a going concern.






                                  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

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

     We have incurred  significant losses since our inception in 1989 and, as of
March 31, 2004, had an accumulated  deficit of approximately  $202.5 million. In
each of the last three years, we have increased our borrowings  through the sale
of various  debt  instruments  in order to sustain our business  operations.  We
expect to continue to incur  significant,  and  possibly  increasing,  operating
losses  over the next few years,  and we believe we will be  required  to obtain
substantial  additional debt or equity  financing to fund our operations  during
this time as we seek to achieve a level of  revenues  sufficient  to support our
anticipated cost structure.  Our independent  auditors,  Ernst & Young LLP, have
indicated  in their  report  accompanying  our  December  31, 2003  consolidated
financial  statements that, based on generally accepted auditing standards,  our
viability as a going concern is in question.

     Although  we  continue  to  incur  costs  for  research  and   development,
preclinical studies,  clinical trials and general corporate activities,  we have
continued to adhere to our cost  restructuring  program we  implemented  in 2002
which has helped  reduce our overall  costs.  Our ability to achieve and sustain
profitability  depends  upon our  ability,  alone  or with  others,  to  receive
regulatory  approval on our NDA  submission  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 the
timing of  receiving  regulatory  approval,  if at all, for SnET2 in AMD and our
ability to  establish a  collaboration  with a corporate  partner or other sales
organization to commercialize SnET2 once regulatory approval is received,  if at
all.  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.

EVEN  THOUGH  WE  RAISED  $10.3  MILLION  IN APRIL  2004,  WE WILL  LIKELY  NEED
ADDITIONAL  FUNDS IN 2005 TO CONTINUE OUR  OPERATIONS,  AND IF WE FAIL TO OBTAIN
ADDITIONAL  FUNDING,  WE WOULD BE FORCED TO  SIGNIFICANTLY  SCALE  BACK OR CEASE
OPERATIONS.

     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  and the  follow-up  associated  with the NDA
submission for SnET2,  obtaining requisite regulatory  approval,  and commencing
pre-commercialization and manufacturing activities prior to receiving regulatory
approval, has required and will require substantial expenditures. Once requisite
regulatory  approval  has  been  obtained,  if at  all,  substantial  additional
financing   will  likely  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.

     The timing and magnitude of our future capital  requirements will depend on
many factors, including:

     *    Our ability to obtain regulatory  acceptance of the NDA submission and
          subsequent approval;
     *    The cost of performing pre-commercialization activities;
     *    Our ability to  establish  additional  collaborations  and/or  license
          SnET2 or our other new products;
     *    Our ability to continue our efforts to conserve our use of cash, while
          continuing to advance programs;
     *    Our  ability to meet our  obligations  under the 2002 Debt  Agreement,
          2003 Debt Agreement and February 2004 Debt Agreement;
     *    The viability of SnET2 for future use;
     *    Our ability to raise equity financing or use stock awards for employee
          and consultant compensation;
     *    Our ability to regain our  listing  status on Nasdaq or an alternative
          exchange;
     *    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 believe that as a result of our $10.3 million  funding in April 2004, we
will have sufficient cash to fund operations  through December 31, 2004 and into
the first quarter of 2005. If we are unable to raise funds when we may need them
we  believe  we can delay or reduce  in scope  one or more of our  research  and
development programs and to adjust, defer or reduce salaries of employees and to
reduce operating facilities and overhead expenditures.

     We  continue  to seek  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.  Our
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 is
likely to 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.

WE ARE HIGHLY  LEVERAGED,  OUR RECENT DEBT AND EQUITY  AGREEMENTS  HAVE  FURTHER
DILUTED OUR  EXISTING  STOCKHOLDERS  AND OUR DEBT SERVICE  REQUIREMENTS  MAKE US
VULNERABLE TO ECONOMIC DOWNTURN AND IMPOSE RESTRICTIONS ON OUR OPERATIONS.

     The face amount of our debt outstanding was approximately  $11.7 million as
of May 14, 2004.  There is no certainty  that our cash balance and our financing
arrangements,  will be sufficient to finance our operating requirements, and our
indebtedness  may  restrict  our ability to obtain  additional  financing in the
future.  The  issuance of  additional  shares of common  stock in April 2004 and
warrants  to purchase  Common  Stock in  connection  with the 2002 and 2003 Debt
Agreements and related  negotiations  with existing  debtors has resulted in the
issuance of significant amounts of securities which has a dilutive effect on our
existing  stockholders.  Also, we are highly leveraged,  which may place us at a
competitive  disadvantage  and makes us more  susceptible  to  downturns  in our
business in the event our cash  balances  are not  sufficient  to cover our debt
service requirements.  In addition,  the February 2004 Debt Agreement,  the 2003
Debt Agreement and the 2002 Debt Agreement contain certain covenants that impose
operating  and  financial  restrictions  on us. These  covenants  may affect our
ability to conduct  operations  to raise  additional  financing  or to engage in
other business activities that may be in our interest. In addition, if we cannot
achieve  the  financial  results  necessary  to maintain  compliance  with these
covenants, we could be declared in default.

OUR FUTURE  SUCCESS IS HIGHLY  DEPENDENT ON REGULATORY  APPROVAL AND  SUCCESSFUL
COMMERCIALIZATION  OF SNET2.  IF OUR  SUBMISSION  FOR SNET2 DOES NOT SUPPORT THE
ACCEPTANCE  FOR FILING OR  APPROVAL  OF THE NDA BY THE FDA FOR ANY  REASON,  OUR
BUSINESS WILL BE SUBSTANTIALLY HARMED.  ADDITIONALLY,  WE CANNOT 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.

     Within 60 days of our NDA submission,  the FDA will make a determination to
accept or refuse to file the NDA and, if  accepted,  will  designate  its review
status. We cannot guarantee the FDA will accept our NDA for filing. In the event
that the FDA does not accept our NDA for fling,  we may be  required  to provide
additional information or conduct additional clinical trials before resubmitting
our NDA and before the FDA may accept our NDA for  substantive  review.  If this
occurs, there is likely to be a substantial delay in the approval process and it
is less likely that SnET2 will be  approved.  This delay would have an immediate
material  adverse  effect on our business and would likely  further  depress the
price of our stock.

     Even  if the  FDA  accepts  our  submission  for  filing,  the  FDA may not
ultimately  approve  our  NDA  for  SnET2.  This  approval  process  may  take a
significant  amount of time and the FDA's  approval,  if any, may be  contingent
upon  satisfying  additional  requirements.  For  instance,  the FDA may require
follow-up clinical trials 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.
Additionally,  we might be forced to substantially  scale down our operations or
sell  certain  of our  assets,  and it is likely  the  price of our stock  would
decline precipitously.

EVEN IF WE RECEIVE REGULATORY  APPROVAL OF SNET2 FOR THE TREATMENT OF AMD, SNET2
MAY NOT BE COMMERCIALLY SUCCESSFUL.

     Even if SnET2 receives regulatory approval, patients and physicians may not
readily  accept  it,  which  would  result  in lower  than  projected  sales and
substantial  harm to our business.  Acceptance will be a function of SnET2 being
clinically  useful  and  demonstrating   superior  therapeutic  effect  with  an
acceptable  side-effect  profile,  as compared to  currently  existing or future
treatments.  In addition,  even if SnET2 does achieve market acceptance,  we may
not be able to maintain  that market  acceptance  over time if new  products are
introduced that are more favorably received than SnET2 or render SnET2 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 or
AMD 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 Pharm Inc., or Axcan,  Eyetech  Pharmacueticals
Inc.,  or  Eyetech,  and  Pharmacyclics.  QLT's drug  Visudyne(R)  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) 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. Eyetech is currently completing a Phase III clinical
trial in AMD and is  expected  to submit  an NDA in 2004.  We are aware of other
drugs and devices under development by these and other 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.

AS A RESULT OF OUR SHARES BEING DELISTED FROM TRADING ON 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 Over-The-Counter Bulletin Board(R), or OTCBB, effective as of the
opening of business on July 12,  2002.  Our  management  continues to review our
ability to regain our listing  status with  Nasdaq or an  alternative  exchange,
however,  we cannot  guarantee 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 the Nasdaq
Small Cap Market or an  alternative  exchange on a timely basis,  if at all, and
there is no guarantee that any of the stock market  exchanges  would approve our
relisting  request even if we met all the listing  requirements.  Our ability to
obtain additional funding, beyond our current funding agreements is impeded by a
number of factors  including that fact that our Common Stock is currently  being
traded on the OTCBB and may prevent us from  obtaining  additional  financing as
required in the near term on favorable terms or at all.

OUR  FINANCIAL  CONDITION AND COST  REDUCTION  EFFORTS COULD RESULT IN DECREASED
EMPLOYEE  MORALE AND LOSS OF EMPLOYEES AND  CONSULTANTS  WHO ARE 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 the volatility of our stock 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; and
     *    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,  and none of our products,  including SnET2,  have been approved for any
purpose by the FDA.  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 clinical trials.  Moreover, 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.

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,
2003, 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, 2003 to May 14, 2004, our Common Stock price,
per Nasdaq and OTCBB closing prices, has ranged from a high of $4.10 to a low of
$0.71.

     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:

     *    The acceptance for filing of our NDA for SnET2 in AMD by the FDA;
     *    The results of the FDA review of our NDA submission and our ability to
          receive approval from the FDA for commercialization;
     *    Announcements concerning Miravant or our collaborators, competitors or
          industry;
     *    Our  ability  to  successfully  establish  new  collaborations  and/or
          license SnET2 or our other new products;
     *    The impact of dilution from past or future equity or convertible  debt
          financings;
     *    The  results  of  our  testing,   technological   innovations  or  new
          commercial products;
     *    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 or an  alternative
          exchange;
     *    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;
     *    Litigation,  such as from stockholder lawsuits or patent infringement;
          and
     *    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  or an  alternative  exchange,  further
exacerbating our ability to raise funds and limiting our  stockholders'  ability
to sell their  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 MAY RELY ON THIRD PARTIES TO ASSIST US WITH THE REGULATORY REVIEW PROCESS FOR
THE NDA, IF NEEDED, AND TO CONDUCT CLINICAL TRIALS ON OUR PRODUCTS, AND IF THESE
RESOURCES  FAIL, OUR ABILITY TO COMPLETE THE NDA REVIEW PROCESS OR  SUCCESSFULLY
COMPLETE  CLINICAL  TRIALS WILL BE  ADVERSELY  AFFECTED  AND OUR  BUSINESS  WILL
SUFFER.

     To date, we have limited experience in conducting  clinical trials. We have
relied on Parexel International, a large clinical research organization, or CRO,
as well as numerous  other  consultants,  to assist in  preparation  of our NDA,
which we  submitted  to the FDA on March 31,  2004.  Additionally,  we relied on
Pharmacia, our former corporate partner, and Inveresk, Inc., formerly ClinTrials
Research,  Inc.,  a CRO, to complete  our Phase III AMD  clinical  trials and we
currently rely on a Parexel  International for our Phase II dermatology clinical
trials.  We may need to rely on Parexel  International and other consultants and
third  parties to complete the review of the NDA by the FDA. 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 completing the review process of the NDA, and 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.

     We cannot make assurances  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.

     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.

     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  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 AND OUR OPERATING RESULTS COULD SUFFER.

     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 closed in 2002 and has been
reconstructed in our existing operating facility.  The manufacturing facility at
the new location is operational,  pending required  regulatory  approvals by the
State of California and federal regulatory agencies,  and has recently completed
production of compatibility and stability batches.

     In the original manufacturing  facility, we have manufactured bulk API, the
process up to the final  formulation  and  packaging  step for  SnET2,  which we
currently have in inventory.  We believe the quantities we 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 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.

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  cardiovascular  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.

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 entail 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.

     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.

OUR  PREFERRED  STOCKHOLDER  RIGHTS PLAN MAKES  EFFECTING A CHANGE OF CONTROL OF
MIRAVANT MORE  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.  We also waived the  provisions of the
Rights Plan with respect to the securities  issued to the 2003 Lenders  pursuant
to the 2003 Debt  Agreement,  including the shares of Common Stock issuable upon
conversion or exercise of such  securities and any other  securities that may in
the future be issued to the 2003 Lenders pursuant to their participation  rights
under the 2003 Debt Agreement with respect to future financings by Miravant.  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  of  stockholders  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.

                          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;
     *    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  European  Medical  Device  Directive
          effective  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 other 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
     *    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.

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
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.

     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.









                                 USE OF PROCEEDS

     Miravant  will not receive any of the proceeds  from the sale of the Common
Stock by the selling  securityholders.  All proceeds from the sale of the Common
Stock will be for the accounts of the selling securityholders.





                             SELLING SECURITYHOLDERS

     In August 2003, we entered into a $6.0 Unsecured  Convertible Debenture and
Warrant Purchase Agreement, or 2003 Debt Agreement,  pursuant to which we issued
and sold to certain of the selling securityholders,  for aggregate consideration
of $6.0 million and net proceeds to the Company of approximately $5.6 million:

     *    $6.0 million  aggregate  principal  amount of convertible  debentures,
          initially convertible into 6.0 million shares of our Common Stock at a
          conversion price of $1.00 per share, subject to adjustment; and
     *    Warrants to purchase an aggregate  of  4,500,000  shares of our Common
          Stock at an  initial  exercise  price of $1.00 per  share,  subject to
          adjustment.

     Pursuant to a registration rights agreement entered into in connection with
the 2003 Debt  Agreement,  we agreed to prepare and file with the Securities and
Exchange Commission, or SEC, a registration statement covering the resale of the
shares of Common Stock issuable upon conversion of those convertible  debentures
and  exercise  of those  warrants.  Certain  of the  purchasers  of  convertible
debentures and warrants  agreed that,  until the number of authorized  shares of
our Common Stock has been increased to at least 75 million shares, they will not
convert their  debentures or exercise their  warrants,  and  accordingly  waived
their  registration  rights for such period. As of March 25, 2004, the number of
authorized  shares of our Common  Stock has been  increased  to 75 million and a
separate  registration  statement  was filed  during  April 2004 to cover  these
shares. Accordingly, such purchasers are not included as selling securityholders
under  this  prospectus  except  to the  extent of the  shares  of Common  Stock
allocated to them as being  reserved  for  issuance as interest  payments on the
debentures held by them, as described in the following paragraph.

     Interest on the  convertible  debentures  accrues at a rate of 8% per annum
and is required to be paid quarterly  through maturity on August 28, 2006. Under
the terms of the  debentures,  we are permitted under certain  circumstances  to
make interest  payments on such debentures in shares of our Common Stock. One of
the requirements for our use of shares of Common Stock to make interest payments
is that the shares to be so issued must be covered by an effective  registration
statement.  Accordingly, we are including in this registration statement 480,000
additional  shares of our Common  Stock,  which are  reserved  for  issuance  as
interest payments on the debentures, allocated pro rata among the holders of the
debentures.  That  number of  shares is equal to the  number of shares of Common
Stock that we would be required to issue on the $6.0 million principal amount of
debentures  over a  one-year  period,  based upon a  valuation  of the shares of
Common  Stock for such  purpose at the  current  $1.00  conversion  price of the
debentures.  In actuality,  if we elect to make an interest payment in shares of
Common  Stock,  our Common Stock would be valued for such purpose at its average
closing  sales  price  over  the  five  day  period  immediately  preceding  the
applicable  interest  payment  date,  which  could be higher  or lower  than the
current  conversion  price  of the  debentures  and,  therefore,  result  in the
issuance of fewer or more shares. In the event that we wanted to issue more than
480,000 shares of Common Stock as interest payments on the debentures,  we would
have to either  amend this  registration  statement  or file a new  registration
statement to include those shares.

     In addition,  at the same time as we entered into the 2003 Debt  Agreement,
we issued to  Pharmacia  AB, a  wholly-owned  subsidiary  of  Pfizer,  Inc.,  or
Pharmacia,  390,000 shares of our Common Stock as partial  consideration for the
retirement of $10.6  million of debt owed by us to  Pharmacia,  and those shares
are also being  registered  herein pursuant to a registration  rights  agreement
between us and Pharmacia.

     The following table sets forth certain information known to us with respect
to the  ownership  of our Common  Stock as of May 14,  2004,  and as adjusted to
reflect the sale of Common Stock offered by each selling securityholder known by
us to own our Common Stock.  The table sets forth  information  for each selling
securityholder as follows:

     *    The name of the selling securityholder;
     *    The number of shares and the  percentage  of Common  Stock the selling
          securityholder beneficially owns before this offering;
     *    The number of shares of Common  Stock the selling  securityholder  may
          sell under this prospectus; and
     *    Assuming the selling  securityholder sells all the shares that he, she
          or it may sell  under  this  prospectus,  the number of shares and the
          percentage   of  Common   Stock  the   selling   securityholder   will
          beneficially own after completion of the offering.

     The  percentage  of shares of Common Stock  beneficially  owned is based on
34,757,807  shares  outstanding  on May 14, 2004. The number of shares of Common
Stock  outstanding  used in  calculating  the percentage for each listed selling
securityholder   includes  shares  of  Common  Stock  underlying   warrants  and
convertible  debentures held by such selling securityholder that are exercisable
within 60 calendar  days of May 14, 2004,  but  excludes  shares of Common Stock
underlying options, warrants or convertible securities held by any other person.
Except as indicated  below, and subject to applicable  community  property laws,
each person  identified in the table has sole voting and  investment  power with
respect to all shares of Common Stock owned by them. To prevent  dilution to the
selling  securityholder,  pursuant  to Rule 416 under the  Securities  Act,  the
numbers in the table below may change due to stock  splits,  stock  dividends or
similar events involving our Common Stock.

     The number of shares  beneficially owned by the selling  securityholders is
determined under rules promulgated by the SEC. However,  no holder of debentures
or warrants  issued  pursuant to the 2003 Debt  Agreement is entitled to convert
any debentures  into, or exercise any warrants for,  Common Stock, or dispose of
any debentures or any warrants, or vote any debentures,  to the extent that such
right to effect such conversion,  exercise,  disposition or vote would result in
the holder or any of its affiliates together beneficially owning more than 4.95%
of the  outstanding  shares of Common Stock.  Therefore,  while  included in the
number  of  shares   offered  in  the  table  below,   shares  which  a  selling
securityholder  is  prevented  from  acquiring  as a  result  of the  limitation
described in the preceding  sentence are not shown as beneficially owned by that
securityholder.  In  addition,  because it is our option to pay  interest on the
debentures in shares of Common Stock,  the holders of the debentures do not have
the right to acquire those shares.  Therefore,  while  included in the number of
shares offered in the table below, shares which we have reserved for issuance as
interest  payments on the debentures are not shown as beneficially  owned by the
securityholders.   As  a  result,   the  number  of  shares   that  the  selling
securityholders  may sell pursuant to this  prospectus  may exceed the number of
shares of Common Stock beneficially owned by them as determined  pursuant to the
rules promulgated by the SEC.

     This table is prepared  based on  information  supplied to us by the listed
selling   securityholders.   The  term  "selling  securityholder"  includes  the
securityholders  listed below and their pledges,  donees,  transferees and other
successors in interest. The table assumes that the selling  securityholders sell
all of the shares offered under this  prospectus.  However,  because the selling
securityholders  may offer from time to time all or some of their  shares  under
this prospectus,  or in another  permitted manner, no assurances can be given as
to the actual number of shares that will be sold by the selling  securityholders
or that will be held by the  selling  securityholders  after  completion  of the
sales.  In addition,  the shares  benefically  owned after the offering does not
reflect the possible  sale of additional  shares of Common Stock,  the resale of
which  may  be or has  been  registered  by the  Company  pursuant  to  separate
registration statements.  Information concerning the selling securityholders may
change  from  time to time  and  changed  information  will  be  presented  in a
supplement to this prospectus if and when required. Within the past three years,
the selling securityholders have not held any positions or offices with us.


                                                                                                            

                                                    Shares Beneficially Owned                          Shares Beneficially Owned
                                                        Prior to Offering           Shares Being            After Offering
    Name of Selling Stockholder                        Number          Percent        Offered            Number          Percent
    ---------------------------                        ------          -------        -------            ------          -------
Manasa Corp.                                           183,000 (1)        *               183,000          -               0%
IFP, LLC                                               915,000 (2)      2.57%             915,000          -               0%
Harvest Capital, L.P.                                  387,227 (3)      1.11%             252,540       134,687             *
New Americans, LLC                                     109,347 (4)        *                69,540       39,807              *
Harvest Offshore Investors, Ltd.                       830,833 (5)      2.36%             530,700       300,133             *
Symmetry Capital Partners, L.P.                        223,900 (6)        *               223,900          -               0%
Symmetry Capital Qualified Partners, L.P.              151,798 (7)        *               151,798          -               0%
Asset Management                                       695,748 (8)      1.88%             695,748          -               0%
Symmetry Capital Offshore Fund, Ltd.                   104,822 (9)        *               104,822          -               0%
Symmetry Parallax Partners, L.P.                      104,732 (10)        *               104,732          -               0%
Carlisle Capital, LLC                                 258,000 (11)        *               183,000       75,000              *
Judy Grossman                                         549,000 (12)      1.56%             549,000          -               0%
Abrams Goldscheider Family Partnership                308,000 (13)        *               183,000       125,000             *
Versant Capital Management LLC                      1,281,000 (14)      3.56%           1,281,000          -               0%
Lorimor Corp.                                         915,000 (15)      2.57%             915,000          -               0%
Pharmacia AB                                          750,000 (16)      2.13%             390,000       360,000             *
Arden Arbitrage Partners, L.P.                         97,052 (17)        *                62,220       34,832              *
Silver Creek Investments, Ltd.                      1,372,500 (18)      3.90%             497,500       875,000           2.50%
Bomoseen Investments, Ltd.                          1,372,500 (19)      3.90%             497,500       875,000           2.50%
Dandelion International, Ltd.                       1,143,750 (20)      3.27%             268,750       875,000           2.50%
Morebath Holdings Limited                           1,309,067 (21)      3.74%             228,750      1,080,317          3.09%
Tioman Finance Limited                              1,309,067 (21)      3.74%             228,750      1,080,317          3.09%
Kinaro Investments, S.A.                            1,309,067 (21)      3.74%             228,750      1,080,317          3.09%


     * Represents ownership of less than one percent (1%) of our Common Stock.

     (1)  Includes  (i)  100,000  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $100,000
          at the current  conversion price of $1.00 per share, (ii) 8,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii) 75,000  shares of our Common  Stock  issuable  upon  exercise of
          warrants at a per share exercise price of $1.00.

     (2)  Includes  (i)  500,000  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $500,000
          at the current conversion price of $1.00 per share, (ii) 40,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii)  375,000  shares of our Common Stock  issuable  upon exercise of
          warrants at a per share exercise price of $1.00.

     (3)  The  shares  of  Common  Stock   beneficially  owned  by  the  selling
          securityholder   includes   134,687   shares  of  our   Common   Stock
          beneficially owned in addition to the shares being offered. The number
          of shares  being  offered  includes  (i) 138,000  shares of our Common
          Stock  issuable  upon   conversion  of  debentures  in  the  aggregate
          principal amount of $138,000 at the current  conversion price of $1.00
          per share, (ii) 11,040 shares of our Common Stock issuable as interest
          payments  on those  debentures  during  the first year  following  the
          issuance thereof assuming a valuation of our Common Stock of $1.00 per
          share for such purpose,  and (iii) 103,500  shares of our Common Stock
          issuable  upon exercise of warrants at a per share  exercise  price of
          $1.00.

     (4)  The  shares  of  Common  Stock   beneficially  owned  by  the  selling
          securityholder includes 39,807 shares of our Common Stock beneficially
          owned in addition to the shares  being  offered.  The number of shares
          being offered  includes (i) 38,000 shares of our Common Stock issuable
          upon  conversion of debentures  in the aggregate  principal  amount of
          $38,000 at the current conversion price of $1.00 per share, (ii) 3,040
          shares of our Common  Stock  issuable  as  interest  payments on those
          debentures  during  the first  year  following  the  issuance  thereof
          assuming a valuation  of our Common  Stock of $1.00 per share for such
          purpose,  and (iii) 28,500  shares of our Common Stock  issuable  upon
          exercise of warrants at a per share exercise price of $1.00.

     (5)  The  shares  of  Common  Stock   beneficially  owned  by  the  selling
          securityholder   includes   300,133   shares  of  our   Common   Stock
          beneficially owned in addition to the shares being offered. The number
          of shares  being  offered  includes  (i) 290,000  shares of our Common
          Stock  issuable  upon   conversion  of  debentures  in  the  aggregate
          principal amount of $290,000 at the current  conversion price of $1.00
          per share, (ii) 23,200 shares of our Common Stock issuable as interest
          payments  on those  debentures  during  the first year  following  the
          issuance thereof assuming a valuation of our Common Stock of $1.00 per
          share for such purpose,  and (iii) 217,500  shares of our Common Stock
          issuable  upon exercise of warrants at a per share  exercise  price of
          $1.00.

     (6)  Includes  (i)  122,350  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $122,350
          at the current  conversion price of $1.00 per share, (ii) 9,788 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii) 91,762  shares of our Common  Stock  issuable  upon  exercise of
          warrants at a per share exercise price of $1.00.

     (7)  Includes  (i)  82,950  shares  of  our  Common  Stock   issuable  upon
          conversion of debentures in the aggregate  principal amount of $82,950
          at the current  conversion price of $1.00 per share, (ii) 6,636 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii) 62,212  shares of our Common  Stock  issuable  upon  exercise of
          warrants at a per share exercise price of $1.00.

     (8)  Includes  (i)  380,190  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $380,190
          at the current conversion price of $1.00 per share, (ii) 30,415 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii)  285,143  shares of our Common Stock  issuable  upon exercise of
          warrants at a per share exercise price of $1.00.

     (9)  Includes  (i)  57,280  shares  of  our  Common  Stock   issuable  upon
          conversion of debentures in the aggregate  principal amount of $57,280
          at the current  conversion price of $1.00 per share, (ii) 4,582 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii) 42,960  shares of our Common  Stock  issuable  upon  exercise of
          warrants at a per share exercise price of $1.00.

     (10) Includes  (i)  57,230  shares  of  our  Common  Stock   issuable  upon
          conversion of debentures in the aggregate  principal amount of $57,230
          at the current  conversion price of $1.00 per share, (ii) 4,578 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii) 42,923  shares of our Common  Stock  issuable  upon  exercise of
          warrants at a per share exercise price of $1.00.

     (11) Includes  75,000 shares of our Common Stock issuable upon the exercise
          of a warrant to purchase  75,000  shares of our Common  Stock at a per
          share  exercise  price of  $1.00,  in  addition  to the  shares  being
          offered. Includes (i) 100,000 shares of our Common Stock issuable upon
          conversion of debentures in the aggregate principal amount of $100,000
          at the current  conversion price of $1.00 per share, (ii) 8,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii) 75,000  shares of our Common  Stock  issuable  upon  exercise of
          warrants at a per share exercise price of $1.00.

     (12) Includes  (i)  300,000  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $300,000
          at the current conversion price of $1.00 per share, (ii) 24,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii)  225,000  shares of our Common Stock  issuable  upon exercise of
          warrants at a per share exercise price of $1.00.

     (13) The  shares  of  Common  Stock   beneficially  owned  by  the  selling
          securityholder   includes   125,000   shares  of  our   Common   Stock
          beneficially  owned in addition to the shares being offered.  Includes
          (i) 100,000  shares of our Common Stock  issuable  upon  conversion of
          debentures  in the  aggregate  principal  amount  of  $100,000  at the
          current  conversion price of $1.00 per share, (ii) 8,000 shares of our
          Common Stock issuable as interest  payments on those debentures during
          the first year following the issuance  thereof assuming a valuation of
          our Common Stock of $1.00 per share for such purpose, and (iii) 75,000
          shares of our Common Stock issuable upon exercise of warrants at a per
          share exercise price of $1.00.

     (14) The number of shares being offered  includes (i) 700,000 shares of our
          Common Stock  issuable upon  conversion of debentures in the aggregate
          principal amount of $700,000 at the current  conversion price of $1.00
          per share, (ii) 56,000 shares of our Common Stock issuable as interest
          payments  on those  debentures  during  the first year  following  the
          issuance thereof assuming a valuation of our Common Stock of $1.00 per
          share for such purpose,  and (iii) 525,000  shares of our Common Stock
          issuable  upon exercise of warrants at a per share  exercise  price of
          $1.00.

     (15) Includes  (i)  500,000  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $500,000
          at the current conversion price of $1.00 per share, (ii) 40,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii)  375,000  shares of our Common Stock  issuable  upon exercise of
          warrants at a per share exercise price of $1.00.

     (16) Includes 360,000 shares of our Common Stock issuable upon the exercise
          of a warrant to purchase  360,000  shares of our Common Stock at a per
          share  exercise  price of  $1.00,  in  addition  to the  shares  being
          offered. The number of shares being offered includes 390,000 shares of
          our Common Stock issued in connection  with an agreement to retire our
          debt with Pharmacia.

     (17) The  share  of  Common  Stock   beneficially   owned  by  the  selling
          securityholder includes 34,832 shares of our Common Stock beneficially
          owned in addition to the shares  being  offered.  The number of shares
          being offered  includes (i) 34,000 shares of our Common Stock issuable
          upon  conversion of debentures  in the aggregate  principal  amount of
          $34,000 at the current conversion price of $1.00 per share, (ii) 2,720
          shares of our Common  Stock  issuable  as  interest  payments on those
          debentures  during  the first  year  following  the  issuance  thereof
          assuming a valuation  of our Common  Stock of $1.00 per share for such
          purpose,  and (iii) 25,500  shares of our Common Stock  issuable  upon
          exercise of warrants at a per share exercise price of $1.00.

     (18) Includes  (i)  500,000  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $500,000
          at the current  conversion  price of $1.00 per share, and (ii) 375,000
          shares of our Common Stock issuable upon exercise of warrants at a per
          share  exercise  price of  $1.00,  in  addition  to the  shares  being
          offered. Includes (i) 250,000 shares of our Common Stock issuable upon
          conversion of debentures in the aggregate principal amount of $250,000
          at the current conversion price of $1.00 per share, (ii) 60,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii)  187,500  shares of our Common Stock  issuable  upon exercise of
          warrants at a per share exercise price of $1.00.

     (19) Includes  (i)  500,000  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $500,000
          at the current  conversion  price of $1.00 per share, and (ii) 375,000
          shares of our Common Stock issuable upon exercise of warrants at a per
          share  exercise  price of  $1.00,  in  addition  to the  shares  being
          offered. Includes (i) 250,000 shares of our Common Stock issuable upon
          conversion of debentures in the aggregate principal amount of $250,000
          at the current conversion price of $1.00 per share, (ii) 60,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii)  187,500  shares of our Common Stock  issuable  upon exercise of
          warrants at a per share exercise price of $1.00.

     (20) Includes  (i)  500,000  shares  of  our  Common  Stock  issuable  upon
          conversion of debentures in the aggregate principal amount of $500,000
          at the current  conversion  price of $1.00 per share, and (ii) 375,000
          shares of our Common Stock issuable upon exercise of warrants at a per
          share  exercise  price of  $1.00,  in  addition  to the  shares  being
          offered. Includes (i) 125,000 shares of our Common Stock issuable upon
          conversion of debentures in the aggregate principal amount of $125,000
          at the current conversion price of $1.00 per share, (ii) 50,000 shares
          of our Common Stock issuable as interest  payments on those debentures
          during  the first  year  following  the  issuance  thereof  assuming a
          valuation of our Common Stock of $1.00 per share for such purpose, and
          (iii) 93,750  shares of our Common  Stock  issuable  upon  exercise of
          warrants at a per share exercise price of $1.00.

     (21) Includes  (i) 816,667  shares of our Common  Stock  issuable  upon the
          conversion of various notes from the 2002 Debt Agreement, (ii) 166,667
          shares of our Common Stock  issuable upon the exercise of a warrant to
          purchase  166,667  shares of our Common Stock at a per share  exercise
          price of $1.00 from the 2002 Debt  Agreement,  and (iii) 96,983 shares
          of our Common Stock issuable as interest  payments on those notes,  in
          addition to the shares being  offered.  Includes (i) 125,000 shares of
          our  Common  Stock  issuable  upon  conversion  of  debentures  in the
          aggregate principal amount of $125,000 at the current conversion price
          of $1.00 per share, (ii) 10,000 shares of our Common Stock issuable as
          interest  payments on those debentures during the first year following
          the issuance thereof assuming a valuation of our Common Stock of $1.00
          per share for such  purpose,  and (iii)  93,750  shares of our  Common
          Stock issuable upon exercise of warrants at a per share exercise price
          of $1.00.







                              PLAN OF DISTRIBUTION

     We will not receive any  proceeds  from the sale of the shares.  The shares
are being  offered on behalf of the selling  securityholders.  The shares may be
sold or  distributed  from time to time by the  selling  securityholders,  or by
pledgees,  donees or  transferees  of, or other  successors  in interest to, the
selling securityholders, directly to one or more purchasers, including pledgees,
or through brokers,  dealers or underwriters who may act solely as agents or may
acquire shares as principals,  at market prices  prevailing at the time of sale,
at prices related to such prevailing market prices, at negotiated  prices, or at
fixed  prices,   which  may  change.  The  selling   securityholders   will  act
independently of us in making  decisions with respect to the timing,  manner and
size of each sale of the Common Stock covered in this prospectus.

        The sale of the shares may be effected in one or more of the following
methods:

     *    ordinary  brokers'  transactions  and transactions in which the broker
          solicits purchasers, which may include long or short sales;

     *    transactions  involving  cross or block  trades in which the broker or
          dealer so engaged  will  attempt to sell the shares as agent,  but may
          position and resell a portion of the block as principal to  facilitate
          the transaction, or otherwise on the OTC Bulletin Board;

     *    purchases by brokers,  dealers or underwriters as principal and resale
          by such purchasers for their own accounts pursuant to this prospectus;

     *    "at the market" to or through market makers or into an existing market
          for the shares;

     *    in other  ways not  involving  market  makers or  established  trading
          markets, including direct sales to purchases or sales effected through
          agents;

     *    through transactions in options,  swaps or other derivatives,  whether
          exchange-listed or otherwise; or

     *    any  combination of the foregoing,  or by any other legally  available
          means.


     In  addition,  the  selling  securityholders  or  their  pledgees,  donees,
transferees or other successors in interest may enter into hedging  transactions
with brokers or dealers who may engage in short sales of shares in the course of
hedging the positions they assume with the selling securityholders.  The selling
securityholders  or their pledgees,  donees,  transferees or other successors in
interest  may also  enter  into  option or other  transactions  with  brokers or
dealers  that  require the  delivery  by such  brokers or dealers of the shares,
which shares may be resold thereafter  pursuant to this prospectus.  The selling
securityholders  or their pledgees,  donees,  transferees or other successors in
interest may also pledge  their shares to brokers or dealers or other  financial
institutions  and,  upon a default  by such a holder,  the  brokers,  dealers or
financial institutions may offer and sell the pledged shares.

     Brokers, dealers,  underwriters or agents participating in the distribution
of the shares as agents may  receive  compensation  in the form of  commissions,
discounts or concessions from the selling  securityholders  and/or purchasers of
the shares for whom such  brokers,  dealers,  underwriters  or agents may act as
agent, or to whom they may sell as principal,  or both, which compensation as to
a particular broker, dealer,  underwriter or agent may be less than or in excess
of customary  commissions.  The selling  securityholders and any broker, dealer,
underwriter or agent who act in connection with the sale of shares hereunder may
be deemed to be "underwriters" within the meaning of the Securities Act, and any
commissions  they receive and proceeds of any sale of shares may be deemed to be
underwriting  discounts and commissions under the Securities Act. Neither we nor
any  selling   securityholder   can  presently   estimate  the  amount  of  such
compensation.   We  know  of  no  existing   arrangements  between  any  selling
securityholders,  any other stockholder,  or any broker, dealer,  underwriter or
agent relating to the sale or distribution of the shares.

     We have agreed with the selling  securityholders  to keep the  registration
statement of which this  prospectus is a part  effective  until the shares being
offered hereby may be sold without  registration or restriction pursuant to Rule
144(k)  promulgated  under  the  Securities  Act  or,  if  earlier,   until  the
distribution  contemplated in this  prospectus has been completed.  We have also
agreed to indemnify, in certain circumstances, the selling securityholders,  any
underwriters  that  participate  in the  distribution  of the shares and certain
control and other  persons  related to the  foregoing  persons  against  certain
liabilities,  including  liabilities  under  the  Securities  Act.  The  selling
securityholders have agreed to indemnify us, as well as certain related persons,
in certain  circumstances  against certain  liabilities,  including  liabilities
under the Securities Act. We have further agreed to pay all reasonable costs and
expenses  incurred by us or the selling  securityholders  in connection with the
registration of the shares under the Securities Act,  including all registration
and  filing  fees and our legal and  accounting  fees and legal  fees of counsel
selected by the selling securityholders.

     The selling securityholders are not obligated to, and there is no assurance
that the selling  securityholders  will, sell any or all of the shares of Common
Stock covered in the prospectus.

                          DESCRIPTION OF CAPITAL STOCK

     Our certificate of incorporation  authorizes us to issue 105,000,000 shares
of capital stock, of which 75,000,000 shares are Common Stock,  $0.01 par value,
and 30,000,000  shares of preferred stock,  $0.01 par value. As of May 14, 2004,
there were issued and outstanding  34,757,807 shares of Common Stock, options to
purchase  5,174,441  shares of Common  Stock,  warrants to  purchase  10,111,250
shares of  Common  Stock and other  securities  convertible  into  approximately
10,700,000  shares of Common  Stock.  As  described  below,  certain  holders of
convertible  securities and warrants have agreed not to convert such  securities
into or exercise  such  warrants  for shares of Common Stock until the number of
authorized shares of our Common Stock has been sufficiently increased.

     Holders of the Common Stock are entitled to one vote for each share held in
the  election  of  directors  and  in  all  other  matters  to  be  voted  on by
stockholders.  Cumulative  voting is  permitted  in the  election of  directors.
Holders of Common  Stock are  entitled to receive  dividends  as may be declared
from time to time by the board of directors out of funds legally  available.  In
the event of a  liquidation,  dissolution or winding up, holders of Common Stock
are to share in all  assets  remaining  after the  payment  of  liabilities  and
preferences of outstanding  preferred stock, if any. The holders of Common Stock
shall have no  preemptive  or  conversion  rights and are not subject to further
calls or  assessments.  There  are no  redemption  or  sinking  fund  provisions
applicable  to the Common  Stock.  The rights of the holders of the Common Stock
are subject to any rights that may be fixed for holders of preferred  stock. All
of the outstanding shares of Common Stock are fully paid and non-assessable.

     On July 13, 2000 our Board of Directors  designated 50,000 shares of Series
B Junior  Participating  Preferred  Stock pursuant to the Preferred  Stockholder
Rights Plan dated July 13, 2000. Each one  one-thousandth of a share of Series B
Junior Preferred has rights and preferences substantially equivalent to those of
one common share. Our Board of Directors has the authority,  without approval of
the  stockholders,  to issue all of the unissued  shares of preferred stock that
are  currently  authorized in one or more series and to fix the number of shares
and  the  rights,  preferences,  privileges,  qualifications,  restrictions  and
limitations  of each series.  As of May 14, 2004,  we had no shares of preferred
stock outstanding.

     Section  203 of the  General  Corporation  Law of  the  State  of  Delaware
provides,  in  general,  that  a  stockholder  acquiring  more  than  15% of the
outstanding voting stock of a corporation subject to the statute (referred to in
this  prospectus as an Interested  Stockholder)  but less than 85% of such stock
may not engage in certain business combinations (as defined in Section 203) with
the corporation for a period of three years  subsequent to the date on which the
stockholder  became an Interested  Stockholder unless (i) prior to such time the
corporation's board of directors approved either the business combination or the
transaction in which the  stockholder  became an Interested  Stockholder or (ii)
the business combination is approved by the corporation's board of directors and
is authorized by a vote of at least 66 2/3% of the  outstanding  voting stock of
the corporation not owned by the Interested Stockholder.  To the extent that the
issuance of the  convertible  debentures and warrants  pursuant to the 2003 Debt
Agreement rendered any purchaser thereunder an Interested Stockholder, our board
of directors has specifically approved such transactions for purposes of Section
203 of the Delaware General Corporation Law, and, accordingly,  the prohibitions
on business  combinations  set forth in such section  would not be applicable to
such stockholder.

                       WHERE YOU CAN FIND MORE INFORMATION

     This  prospectus  is part of a  registration  statement on Form S-2 that we
filed with the Securities and Exchange Commission,  or SEC, under the Securities
Act of 1933. Certain information in the registration  statement has been omitted
from this  prospectus in  accordance  with the rules of the SEC. We file annual,
quarterly and special reports,  proxy statements and other  information with the
SEC. Our filings are  available to the public over the Internet at the SEC's web
site at  http://www.sec.gov.  You may also read and copy any document we file at
the SEC's Public  Reference  Rooms in  Washington,  D.C., New York, New York and
Chicago,  Illinois.  The Public  Reference Room in Washington D.C. is located at
450  Fifth  Street,  N.W.  Please  call the SEC at  1-800-SEC-0330  for  further
information on the Public Reference Rooms. Additional information about Miravant
can be obtained from our Internet website at http://www.miravant.com.

     The SEC allows us to "incorporate by reference"  certain of the information
required  by  this  prospectus,  which  means  that  we can  disclose  important
information  to you  by  referring  you  to  those  documents.  The  information
incorporated  by  reference  is  an  important  part  of  this  prospectus.   We
incorporate by reference the documents listed below:

     *    Annual  report on Form 10-K for the  fiscal  year ended  December  31,
          2003;
     *    Quarterly  report on Form 10-Q for the fiscal  quarter ended March 31,
          2004;
     *    Definitive proxy statement filed with the SEC on April 30, 2004;
     *    Form 8-K  filed on  February  12,  2004;
     *    Form 8-K filed on April 1, 2004; and
     *    Form 8-K filed April 28, 2004.

     Upon receipt of an oral or written request we will provide, free of charge,
to any  person  to  whom a  prospectus  is  delivered,  a copy  of any or all of
information  that has been  incorporated  by reference in the prospectus but not
delivered  with the  prospectus,  other than the  exhibits  to those  documents.
Please direct your written  requests to: Investor  Relations,  Miravant  Medical
Technologies,  336 Bollay Drive, Santa Barbara,  California 93117. Please direct
your oral requests to: Investor Relations at (805) 685-9880.

     You  should  rely only on the  information  incorporated  by  reference  or
provided in this prospectus or any prospectus supplement. We have not authorized
anyone  else to provide  you with  different  information.  We are not making an
offer of our Common  Stock in any state  where the offer is not  permitted.  You
should not assume that the  information  in this  prospectus  or any  prospectus
supplement  is  accurate as of any date other than the date on the front page of
those documents.

     This prospectus is accompanied by Miravant's Annual Report on Form 10-K for
the fiscal year ended  December 31, 2003 and its  Quarterly  Report on Form 10-Q
for the quarter ended March 31, 2004.

..

                    NOTE REGARDING FORWARD-LOOKING STATEMENTS

     Certain information contained,  referred to or incorporated by reference in
this  prospectus  constitute  forward-looking  statements  within the meaning of
Section 27A of the  Securities  Act of 1933 and  Section  21E of the  Securities
Exchange Act of 1934.  Forward-looking  statements  deal with our current plans,
intentions,   beliefs  and   expectations  and  statements  of  future  economic
performance.   Statements  containing  terms  like  "believes,"  "may,"  "will,"
"should,"  "potential,"  "does  not  believe,"  "plans,"  "expects,"  "intends,"
"estimates," "continues," "anticipates" and other phrases of similar meaning are
considered to imply uncertainty and are forward-looking statements. In addition,
any   statements   that   refer   to   expectations,    projections   or   other
characterizations   of  future  events  or  circumstances  are   forward-looking
statements.

     Forward-looking   statements   involve   known   and   unknown   risks  and
uncertainties  that may cause our  actual  results  in future  periods to differ
materially from what is currently  anticipated.  We make  cautionary  statements
throughout  this  prospectus,  including  under "Risk  Factors." You should read
these cautionary  statements as being applicable to all related  forward-looking
statements wherever they appear in this prospectus, the materials referred to in
this   prospectus  and  the  materials   incorporated  by  reference  into  this
prospectus.  No  forward-looking  statement is a guarantee of future performance
and you should not place undue reliance on any forward-looking statement.

                                  LEGAL MATTERS

     The validity of the resale of the shares of Common Stock registered  hereby
will be passed upon for Miravant by Wilson Sonsini Goodrich & Rosati, P.C., Palo
Alto, California.

                                     EXPERTS

     Ernst & Young LLP,  independent  auditors,  have  audited our  consolidated
financial  statements  included  in our annual  report on Form 10-K for the year
ended  December  31,  2003,  as set forth in their  report  (which  contains  an
explanatory  paragraph describing  conditions that raise substantial doubt about
our  ability  to  continue  as a going  concern  as  described  in Note 1 to our
consolidated financial  statements),  which is incorporated by reference in this
prospectus  and  elsewhere  in  the  registration  statement.  Our  consolidated
financial  statements are incorporated by reference in reliance on Ernst & Young
LLP's report, given on their authority as experts in accounting and auditing.





                                    PART II.

                   INFORMATION NOT REQUIRED IN THE PROSPECTUS

Item 14. Other Expenses of Issuance and Distribution.

         The following table sets forth the estimated expenses to be incurred in
connection with the issuance and distribution of the securities being registered
hereby:



                                                                                                  

SEC registration fee................................................................................$    923
Accounting fees and expenses........................................................................  10,000*
Legal fees and expenses.............................................................................  40,000*
Printing expenses...................................................................................       0
Miscellaneous.......................................................................................  10,000*
                                                                                         -------------------------
      TOTAL......................................................................................... $60,923*
                                                                                         -------------------------





*Estimated

Item 15. Indemnification of Directors and Officers.

     Section  145  of  the  Delaware   General   Corporation  Law  authorizes  a
corporation to indemnify its directors,  officers,  employees or other agents in
terms sufficiently broad to permit indemnification  (including reimbursement for
expenses incurred) under certain circumstances for liabilities arising under the
Securities Act. The Registrant's certificate of incorporation and bylaws provide
indemnification of its directors and officers to the maximum extent permitted by
the Delaware General  Corporation  Law. In addition,  the Registrant has entered
into indemnification agreements with its directors and officers.

Item 16.  Exhibits.



                                                                                                        


                                                                                                            Incorporating
Exhibit                                                                                                     Reference
Number                                                 Description                                          (if applicable)
- ------                                                 -----------                                          ---------------
3.1             Amended and Restated Articles of Incorporation dated April 21, 2004.                        [Z][3.1]
4.1             Specimen Certificate of Common Stock.                                                       [B][4.1]
4.2             Form of Convertible Promissory Note.                                                        [A][4.3]
4.3             Form of Indenture.                                                                          [A][4.4]
4.4             Special Registration Rights Undertaking.                                                    [A][4.5]
4.5             Undertaking Agreement dated August 31, 1994.                                                [A][4.6]
4.6             Letter Agreement dated March 10, 1994.                                                      [A][4.7]
4.7             Form of $10,000,000 Common Stock and Warrants Offering Investment Agreement.                [A][4.8]
4.8             Form of $35 Amended and Restated Common Stock Purchase Warrant.                             [C][4.1]
4.9             Form of Additional $35 Common Stock Purchase Warrant.                                       [C][4.2]
4.10            Warrant to Purchase 10,000 Shares of Common Stock between the Registrant and                [D][4.12]
                Charles S. Love.*
4.11            Form of $20 Private Placement Warrant Agreement Amendment No. 1.                            [F [4.13]
4.12            Form of Common Stock Purchase Warrant between the Registrant and Nida & Maloney.
4.13            Form of Common Stock Purchase Warrant between the Registrant and Pharmacia
                Corporation.
4.14            Preferred Stock Rights Agreement dated July 13, 2000.                                       [E] [4.1]
4.15            Form of Common Stock Purchase Warrant between the Registrant and Purchasers                 [S] [10.3]
                dated August 28, 2002.
4.16            Form of Note Warrant between the Registrant and the Purchaser dated December 19,            [T] [10.4]
                2002.
4.17            Form of Convertible  Promissory Note between the Registrant and the Purchaser dated August  [U] [4.1]
                28, 2003.
4.18            Form of 50% Warrant between the Registrant and the Purchaser dated August 28, 2003.         [U] [4.2]
4.19            Form of 25% Warrant between the Registrant and the Purchaser dated August 28,               [U] [4.3]
                2003.
4.20            Registration Rights Agreement dated August 28, 2003 between the Registrant and
                the Purchaser.                                                                              [U] [4.4]
4.21            Amendment to Registration  Rights Agreement dated February 18, 1999 between the Registrant  [U] [4.5]
                and Pharmacia.
4.22            Amendment  to Warrant  Agreements  dated  February  18, 1999  between the  Registrant  and  [U] [4.6]
                Pharmacia.
4.23            Securities Purchase Agreement dated August 28, 2002 between the Registrant and              [S] [10.1]
                the Purchasers.
4.24            Registration Rights Agreement dated August 28, 2002 between the Registrant and              [S] [10.2]
                the Purchasers.
4.25            Common Stock Warrant Purchase Certificate dated August 28, 2002 between the                 [S] [10.3]
                Registrant and the Purchasers.
4.26            Registration Rights Agreement dated December 19, 2002 between the Registrant and            [T] [10.2]
                the Purchasers.
4.27            Form of Convertible Promissory Note between the Registrant and the Purchaser.               [T] [10.3]
4.28            Form of Note Warrant between the Registrant and the Purchaser.                              [T] [10.4]
4.29            Loan Origination Warrant dated December 20, 2002 between the Registrant and the             [T] [10.5]
                Purchaser.
4.30            Registration Rights Agreement dated February 5, 2004 between the Registrant and             [V] [4.1]
                the Purchasers.
4.31            Form of Convertible Promissory Note between the Registrant and the Purchaser                [V] [4.2]
                dated February 5, 2004.
4.32            Registration Rights Agreement dated April 23, 2004 between the Registrant and               [X] [4.1]
                the Purchasers.
5.1             Form of Legal Opinion of Wilson Sonsini Goodrich & Rosati, P.C.                             [AA] [5.1]
10.1            PDT, Inc. Stock Option Plan dated September 19, 1989.**                                     [A][10.9]
10.2            PDT, Inc. Stock Option Plan dated September 3, 1992.**                                      [A][10.10]
10.3            PDT, Inc. 1994 Stock Option Plan dated December 2, 1994.**                                  [A][10.11]
10.4            PDT, Inc. Non-Employee Directors' Stock Option Plan.**                                      [A][10.12]
10.5            License Agreement dated July 1, 1989 between the Registrant and The University
                of Toledo, The Medical College of Ohio and St. Vincent Medical Center as                    [G][10.17]
                amended.*
10.6            Form of Directors' and Officers' Indemnification Agreement.                                 [A][10.22]
10.7            Amendment to PDT, Inc. Stock Option Plan dated September 19, 1989.**                        [H] [10.1]
10.8            Amendment to PDT, Inc. 1994 Stock Option Plan dated December 2, 1994.**                     [H][10.2]
10.9            Development and Distribution Agreement between Registrant and Iridex                        [I][10.1]
                Corporation.*
10.10           Commercial Lease Agreement between Registrant and Santa Barbara Business Park, a            [I][10.2]
                California Limited Partnership.(1)
10.11           PDT, Inc. 1996 Stock Compensation Plan.**                                                   [J]
10.12           Form of Amendment No. 3 to 1989 Stock Option Agreement.**                                   [K][10.4]
10.13           Investment Agreement dated December 27, 1996 between PDT Cardiovascular, Inc.
                and Ramus Medical Technologies.*                                                            [L] [10.16]
10.14           Co-Development Agreement dated December 27, 1996 between PDT Cardiovascular,
                Inc. and Ramus Medical Technologies.                                                        [L] [10.17]
10.15           Series A Preferred Stock Registration Rights Agreement dated December 27, 1996
                between PDT Cardiovascular, Inc. and Ramus Medical Technologies.*                           [L] [10.18]
10.16           Amended and Restated 1996 Stock Compensation Plan.**                                        [M]
10.17           PDT, Inc. 401(k)-Employee Stock Ownership Plan.**                                           [N][10.2]
10.18           Credit Agreement dated April 1, 1998 between the Registrant and Ramus Medical               [O][10.5]
                Technologies.*
10.19           Convertible Promissory Note dated April 1, 1998 between the Registrant and Ramus            [O][10.6]
                Medical Technologies.*
10.20           Strategic Alliance Agreement dated June 2, 1998 between the Registrant and                  [O][10.7]
                Xillix Technologies Corp.*
10.21           Subscription Agreement relating to the Registrant's Common Stock dated June 2,              [O][10.8]
                1998 between the Registrant and Xillix Technologies Corp.
10.22           Subscription Agreement relating to Xillix's Common Stock dated June 2, 1998                 [O][10.9]
                between the Registrant and Xillix Technologies Corp.
10.23           Commercial Lease Agreement dated May 27, 1998 between the Registrant and                    [A][10.4]
                Raytheon Company.
10.24           Miravant Medical Technologies 2000 Stock Compensation Plan.**                               [P] [4.1]
10.25           Amendment No. 9 dated as of January 1, 2001 to Employment Agreement between the             [Q] [10.1]
                Registrant and Gary S. Kledzik.**
10.26           Amendment No. 14 dated as of January 1, 2001 to Employment Agreement between the            [Q] [10.2]
                Registrant and David E. Mai.**
10.27           Amendment No. 6 dated as of January 1, 2001 to Employment Agreement between the             [Q] [10.3]
                Registrant and John M. Philpott.**
10.28           Contract Modification and Termination Agreement dated March 5, 2002 between the             [R] [10.1]
                Registrant and Pharmacia Corporation.
10.29           Convertible  Debt and Warrant  Purchase  Agreement  dated  December  19, 2002  between the  [T] [10.1]
                Registrant and the Purchasers.
                Convertible Debt and Warrant Purchase Agreement dated August 28, 2003 between the
10.30           Registrant and the Purchaser.                                                               [U][10.1]
10.31           Subordination Agreement dated August 28, 2003 between the Registrant and the Purchaser.     [U][10.2]
10.32           Termination  and Release  Agreement  dated  August 13, 2003  between  the  Registrant  and
                Pharmacia, AB.                                                                              [U[10.3]
10.33           Side Letter Agreement dated August 28, 2003 between the Registrant and the Purchaser.       [U][10.4]
10.34           Unsecured Convertible Debt Purchase Agreement dated February 5, 2004 between the
                Registrant and the Purchaser.                                                               [V] [10.1]
13.1            Annual Report on Form 10-K for the year ended December 31, 2003.                            [W]
13.2            Quarterly Report on Form 10-Q for the quarter ended March 31, 2004.                         [Y]
23.1            Consent of Independent Auditors.

- -------------------------------------------



[A]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's  Registration Statement on Form S-1 (File No.
     33-87138).

[B]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in Amendment No. 2 to the Registrant's  Registration Statement on
     Form S-1 (File No. 33-87138).

[C]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K  dated  June 30,  1998  (File No.
     0-25544).

[D]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-Q for the quarter  ended March 31,
     1998 (File No. 0-25544).

[E]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8A dated  July  18,  2000  (File  No.
     0-25544).

[F]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-K for the year ended  December 31,
     1999 (File No. 0-25544).

[G]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in Amendment No. 1 to the Registrant's  Registration Statement on
     Form S-1 (File No. 33-87138).

[H]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended September 30,
     1995 (File No. 0-25544).

[I]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended June 30, 1996
     (File No. 0-25544).

[J]  Incorporated  by reference  from the  Registrant's  1996  Definitive  Proxy
     Statement filed June 18, 1996

[K]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended September 30,
     1996 (File No. 0-25544).

[L]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-K for the year ended  December 31,
     1996 (File No. 0-25544).

[M]  Incorporated  by reference  from the  Registrant's  1996  Definitive  Proxy
     Statement filed April 24, 1997.

[N]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended June 30, 1997
     (File No. 0-25544).

[O]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended June 30, 1998
     (File No. 0-25544).

[P]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form S-8 dated  August 29,  2000 (File No.
     0-25544).

[Q]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-Q for the quarter  ended March 31,
     2001 (File No. 0-25544).

[R]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K dated  March 11,  2002  (File No.
     0-25544).

[S]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the  Registrant's  Form 8-K dated  September 3, 2002 (File No.
     0-25544).

[T]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the  Registrant's  Form 8-K dated  December 19, 2002 (File No.
     0-25544).

[U]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K dated  August 28,  2003 (File No.
     0-25544).

[V]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the  Registrant's  Form 8-K dated  February 12, 2004 (File No.
     0-25544).

[W]  As filed with the Commission on March 29, 2004.

[X]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K dated  April 27,  2004  (File No.
     0-25544).

[Y]  As filed with the Commission on May 13, 2004.

[Z]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-Q for the quarter  ended March 31,
     2004 (File No. 0-25544).

[AA] Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Registration Statement on Form S-2 filed with
     the Commission on October 1, 2003 (File No. 333-109367]

**   Management contract or compensatory plan or arrangement.

*    Confidential   portions  of  this  exhibit  have  been  deleted  and  filed
     separately with the Commission  pursuant to Rule 24b-2 under the Securities
     Exchange Act of 1934.

(1)  The  material  has been filed  separately  on paper  pursuant  to a request
     granted by the Commission for a continuing  hardship  exemption from filing
     electronically.




Item 17. Undertakings.

          (a) The undersigned Registrant hereby undertakes:

     (1)  To file,  during any period in which offers or sales are being made, a
          post-effective amendment to this registration statement:

                           (i) To include any prospectus required by Section
                  10(a)(2) of the Securities Act of 1933;

                           (ii) To reflect in the prospectus any facts or events
                  arising after the effective date of the registration statement
                  (or the most recent post-effective amendment thereof) which,
                  individually or in the aggregate, represent a fundamental
                  change in the information set forth in the registration
                  statement. Notwithstanding the foregoing, any increase or
                  decrease in volume of securities offered (if the total dollar
                  value of securities offered would not exceed that which was
                  registered) and any deviation from the low or high end of the
                  estimated maximum offering range may be reflected in the form
                  of prospectus filed with the Commission pursuant to Rule
                  424(b) if, in the aggregate, the changes in volume and price
                  represent no more than a 20% change in the maximum aggregate
                  offering price set forth in the "Calculation of Registration
                  Fee" table in the effective registration statement;

                           (iii) To include any material information with
                  respect to the plan of distribution not previously disclosed
                  in the registration statement or any material change to such
                  information in the registration statement.

     (2)  That,  for  the  purpose  of  determining   any  liability  under  the
          Securities Act of 1933,  each such  post-effective  amendment shall be
          deemed to be a new registration  statement  relating to the securities
          offered  therein,  and the  offering of such  securities  at that time
          shall be deemed to be the initial bona fide offering thereof.

     (3)  To remove from registration by means of a post-effective amendment any
          of  the  securities  being  registered  which  remain  unsold  at  the
          termination of the offering.

         (b) Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the Registrant pursuant to the foregoing provisions, or otherwise,
the Registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Securities Act of 1933 and is, therefore, unenforceable. In the event
that a claim for indemnification against such liabilities (other than the
payment by the Registrant of expenses incurred or paid by a director, officer or
controlling person of the Registrant in the successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling person
in connection with the securities being registered, the Registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final adjudication of such
issue.




SIGNATURES

     Pursuant to the  requirements of the Securities Act of 1933, the Registrant
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for  filing  on Form S-2 and has  duly  caused  this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized, in the City of Santa Barbara, State of California, on May 20, 2004.

                          MIRAVANT MEDICAL TECHNOLOGIES

                                                     By: /s/  Gary S. Kledzik
                                                           --------------------
                                                         Gary S. Kledzik, Ph.D.,
                                                         Chief Executive Officer

     KNOW ALL MEN BY THESE  PRESENTS,  that the person whose  signature  appears
below  hereby  constitutes  and  appoints  Gary S.  Kledzik,  Ph.D.  and John M.
Philpott,  or either of them, his  attorneys-in-fact  and agents, each with full
power of substitution  for him and in his name,  place and stead, in any and all
capacities, to sign any or all amendments to this Registration Statement and any
registration statements for the same offerings effective upon filing pursuant to
Rule 462(b),  and to file the same with all exhibits thereto and other documents
in connection therewith,  with the Securities and Exchange Commission,  granting
unto each of said attorneys-in-fact and agents full power and authority to do so
and perform each and every act and thing  requisite  and necessary to be done in
connection  with  such  registration  statements,  as fully to all  intents  and
purposes as he might or could do in person,  hereby ratifying and confirming all
that  either  of  said  attorneys-in-fact  and  agents,  or  his  substitute  or
substitutes, may lawfully do or cause to be done by virtue hereof.

     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates indicated.




                                                                                                



Name                                                 Title                                                 Date

/s/ Gary S. Kledzik                                  Chairman of the Board and Chief Executive Officer     May 20, 2004
- ---------------------                                (principal executive officer)
Gary S. Kledzik

/s/ David E. Mai                                     Director and President                                May 20, 2004
- ----------------
David E. Mai

/s/ John M. Philpott                                 Chief Financial Officer (principal financial officer  May 20, 2004
- --------------------                                 and principal accounting officer)
John M. Philpott

/s/ Charles T. Foscue                                                                                      May 20, 2004
- ---------------------
Charles T. Foscue                                    Director

/s/ Barry Johnson                                                                                          May 20, 2004
- -----------------
Barry Johnson                                        Director






                                                                                                        


                                                                                                            Incorporating
Exhibit                                                                                                     Reference
Number                                                 Description                                          (if applicable)
- ------                                                 -----------                                          ---------------
3.1             Amended and Restated Articles of Incorporation dated April 21, 2004.                        [Z][3.1]
4.1             Specimen Certificate of Common Stock.                                                       [B][4.1]
4.2             Form of Convertible Promissory Note.                                                        [A][4.3]
4.3             Form of Indenture.                                                                          [A][4.4]
4.4             Special Registration Rights Undertaking.                                                    [A][4.5]
4.5             Undertaking Agreement dated August 31, 1994.                                                [A][4.6]
4.6             Letter Agreement dated March 10, 1994.                                                      [A][4.7]
4.7             Form of $10,000,000 Common Stock and Warrants Offering Investment Agreement.                [A][4.8]
4.8             Form of $35 Amended and Restated Common Stock Purchase Warrant.                             [C][4.1]
4.9             Form of Additional $35 Common Stock Purchase Warrant.                                       [C][4.2]
4.10            Warrant to Purchase 10,000 Shares of Common Stock between the Registrant and                [D][4.12]
                Charles S. Love.*
4.11            Form of $20 Private Placement Warrant Agreement Amendment No. 1.                            [F [4.13]
4.12            Form of Common Stock Purchase Warrant between the Registrant and Nida & Maloney.
4.13            Form of Common Stock Purchase Warrant between the Registrant and Pharmacia
                Corporation.
4.14            Preferred Stock Rights Agreement dated July 13, 2000.                                       [E] [4.1]
4.15            Form of Common Stock Purchase Warrant between the Registrant and Purchasers                 [S] [10.3]
                dated August 28, 2002.
4.16            Form of Note Warrant between the Registrant and the Purchaser dated December 19,            [T] [10.4]
                2002.
4.17            Form of Convertible  Promissory Note between the Registrant and the Purchaser dated August  [U] [4.1]
                28, 2003.
4.18            Form of 50% Warrant between the Registrant and the Purchaser dated August 28, 2003.         [U] [4.2]
4.19            Form of 25% Warrant between the Registrant and the Purchaser dated August 28,               [U] [4.3]
                2003.
4.20            Registration Rights Agreement dated August 28, 2003 between the Registrant and
                the Purchaser.                                                                              [U] [4.4]
4.21            Amendment to Registration  Rights Agreement dated February 18, 1999 between the Registrant  [U] [4.5]
                and Pharmacia.
4.22            Amendment  to Warrant  Agreements  dated  February  18, 1999  between the  Registrant  and  [U] [4.6]
                Pharmacia.
4.23            Securities Purchase Agreement dated August 28, 2002 between the Registrant and              [S] [10.1]
                the Purchasers.
4.24            Registration Rights Agreement dated August 28, 2002 between the Registrant and              [S] [10.2]
                the Purchasers.
4.25            Common Stock Warrant Purchase Certificate dated August 28, 2002 between the                 [S] [10.3]
                Registrant and the Purchasers.
4.26            Registration Rights Agreement dated December 19, 2002 between the Registrant and            [T] [10.2]
                the Purchasers.
4.27            Form of Convertible Promissory Note between the Registrant and the Purchaser.               [T] [10.3]
4.28            Form of Note Warrant between the Registrant and the Purchaser.                              [T] [10.4]
4.29            Loan Origination Warrant dated December 20, 2002 between the Registrant and the             [T] [10.5]
                Purchaser.
4.30            Registration Rights Agreement dated February 5, 2004 between the Registrant and             [V] [4.1]
                the Purchasers.
4.31            Form of Convertible Promissory Note between the Registrant and the Purchaser                [V] [4.2]
                dated February 5, 2004.
4.32            Registration Rights Agreement dated April 23, 2004 between the Registrant and               [X] [4.1]
                the Purchasers.
5.1             Form of Legal Opinion of Wilson Sonsini Goodrich & Rosati, P.C.                             [AA] [5.1]
10.1            PDT, Inc. Stock Option Plan dated September 19, 1989.**                                     [A][10.9]
10.2            PDT, Inc. Stock Option Plan dated September 3, 1992.**                                      [A][10.10]
10.3            PDT, Inc. 1994 Stock Option Plan dated December 2, 1994.**                                  [A][10.11]
10.4            PDT, Inc. Non-Employee Directors' Stock Option Plan.**                                      [A][10.12]
10.5            License Agreement dated July 1, 1989 between the Registrant and The University
                of Toledo, The Medical College of Ohio and St. Vincent Medical Center as                    [G][10.17]
                amended.*
10.6            Form of Directors' and Officers' Indemnification Agreement.                                 [A][10.22]
10.7            Amendment to PDT, Inc. Stock Option Plan dated September 19, 1989.**                        [H] [10.1]
10.8            Amendment to PDT, Inc. 1994 Stock Option Plan dated December 2, 1994.**                     [H][10.2]
10.9            Development and Distribution Agreement between Registrant and Iridex                        [I][10.1]
                Corporation.*
10.10           Commercial Lease Agreement between Registrant and Santa Barbara Business Park, a            [I][10.2]
                California Limited Partnership.(1)
10.11           PDT, Inc. 1996 Stock Compensation Plan.**                                                   [J]
10.12           Form of Amendment No. 3 to 1989 Stock Option Agreement.**                                   [K][10.4]
10.13           Investment Agreement dated December 27, 1996 between PDT Cardiovascular, Inc.
                and Ramus Medical Technologies.*                                                            [L] [10.16]
10.14           Co-Development Agreement dated December 27, 1996 between PDT Cardiovascular,
                Inc. and Ramus Medical Technologies.                                                        [L] [10.17]
10.15           Series A Preferred Stock Registration Rights Agreement dated December 27, 1996
                between PDT Cardiovascular, Inc. and Ramus Medical Technologies.*                           [L] [10.18]
10.16           Amended and Restated 1996 Stock Compensation Plan.**                                        [M]
10.17           PDT, Inc. 401(k)-Employee Stock Ownership Plan.**                                           [N][10.2]
10.18           Credit Agreement dated April 1, 1998 between the Registrant and Ramus Medical               [O][10.5]
                Technologies.*
10.19           Convertible Promissory Note dated April 1, 1998 between the Registrant and Ramus            [O][10.6]
                Medical Technologies.*
10.20           Strategic Alliance Agreement dated June 2, 1998 between the Registrant and                  [O][10.7]
                Xillix Technologies Corp.*
10.21           Subscription Agreement relating to the Registrant's Common Stock dated June 2,              [O][10.8]
                1998 between the Registrant and Xillix Technologies Corp.
10.22           Subscription Agreement relating to Xillix's Common Stock dated June 2, 1998                 [O][10.9]
                between the Registrant and Xillix Technologies Corp.
10.23           Commercial Lease Agreement dated May 27, 1998 between the Registrant and                    [A][10.4]
                Raytheon Company.
10.24           Miravant Medical Technologies 2000 Stock Compensation Plan.**                               [P] [4.1]
10.25           Amendment No. 9 dated as of January 1, 2001 to Employment Agreement between the             [Q] [10.1]
                Registrant and Gary S. Kledzik.**
10.26           Amendment No. 14 dated as of January 1, 2001 to Employment Agreement between the            [Q] [10.2]
                Registrant and David E. Mai.**
10.27           Amendment No. 6 dated as of January 1, 2001 to Employment Agreement between the             [Q] [10.3]
                Registrant and John M. Philpott.**
10.28           Contract Modification and Termination Agreement dated March 5, 2002 between the             [R] [10.1]
                Registrant and Pharmacia Corporation.
10.29           Convertible  Debt and Warrant  Purchase  Agreement  dated  December  19, 2002  between the  [T] [10.1]
                Registrant and the Purchasers.
                Convertible Debt and Warrant Purchase Agreement dated August 28, 2003 between the
10.30           Registrant and the Purchaser.                                                               [U][10.1]
10.31           Subordination Agreement dated August 28, 2003 between the Registrant and the Purchaser.     [U][10.2]
10.32           Termination  and Release  Agreement  dated  August 13, 2003  between  the  Registrant  and
                Pharmacia, AB.                                                                              [U[10.3]
10.33           Side Letter Agreement dated August 28, 2003 between the Registrant and the Purchaser.       [U][10.4]
10.34           Unsecured Convertible Debt Purchase Agreement dated February 5, 2004 between the
                Registrant and the Purchaser.                                                               [V] [10.1]
13.1            Annual Report on Form 10-K for the year ended December 31, 2003.                            [W]
13.2            Quarterly Report on Form 10-Q for the quarter ended March 31, 2004.                         [Y]
23.1            Consent of Independent Auditors.

- -------------------------------------------



[A]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's  Registration Statement on Form S-1 (File No.
     33-87138).

[B]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in Amendment No. 2 to the Registrant's  Registration Statement on
     Form S-1 (File No. 33-87138).

[C]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K  dated  June 30,  1998  (File No.
     0-25544).

[D]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-Q for the quarter  ended March 31,
     1998 (File No. 0-25544).

[E]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8A dated  July  18,  2000  (File  No.
     0-25544).

[F]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-K for the year ended  December 31,
     1999 (File No. 0-25544).

[G]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in Amendment No. 1 to the Registrant's  Registration Statement on
     Form S-1 (File No. 33-87138).

[H]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended September 30,
     1995 (File No. 0-25544).

[I]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended June 30, 1996
     (File No. 0-25544).

[J]  Incorporated  by reference  from the  Registrant's  1996  Definitive  Proxy
     Statement filed June 18, 1996

[K]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended September 30,
     1996 (File No. 0-25544).

[L]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-K for the year ended  December 31,
     1996 (File No. 0-25544).

[M]  Incorporated  by reference  from the  Registrant's  1996  Definitive  Proxy
     Statement filed April 24, 1997.

[N]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended June 30, 1997
     (File No. 0-25544).

[O]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Form 10-Q for the quarter ended June 30, 1998
     (File No. 0-25544).

[P]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form S-8 dated  August 29,  2000 (File No.
     0-25544).

[Q]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-Q for the quarter  ended March 31,
     2001 (File No. 0-25544).

[R]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K dated  March 11,  2002  (File No.
     0-25544).

[S]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the  Registrant's  Form 8-K dated  September 3, 2002 (File No.
     0-25544).

[T]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the  Registrant's  Form 8-K dated  December 19, 2002 (File No.
     0-25544).

[U]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K dated  August 28,  2003 (File No.
     0-25544).

[V]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the  Registrant's  Form 8-K dated  February 12, 2004 (File No.
     0-25544).

[W]  As filed with the Commission on March 29, 2004.

[X]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 8-K dated  April 27,  2004  (File No.
     0-25544).

[Y]  As filed with the Commission on May 13, 2004.

[Z]  Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained  in the  Registrant's  Form 10-Q for the quarter  ended March 31,
     2004 (File No. 0-25544).

[AA] Incorporated  by  reference  from  the  exhibit  referred  to  in  brackets
     contained in the Registrant's Registration Statement on Form S-2 filed with
     the Commission on October 1, 2003 (File No. 333-109367]

**   Management contract or compensatory plan or arrangement.

*    Confidential   portions  of  this  exhibit  have  been  deleted  and  filed
     separately with the Commission  pursuant to Rule 24b-2 under the Securities
     Exchange Act of 1934.

(1)  The  material  has been filed  separately  on paper  pursuant  to a request
     granted by the Commission for a continuing  hardship  exemption from filing
     electronically.