UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                              Washington, DC 20549

                                    FORM 8-K

                                 CURRENT REPORT

                       Pursuant to Section 13 or 15(d) of
                       The Securities Exchange Act of 1934

                Date of Report (Date of earliest event reported)

                                December 31, 2004

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

            Delaware                                0-2554         77-0222872
            --------                                ------          ----------
 (State or other jurisdiction of       (Commission File Number)  (IRS Employer
   incorporation)                                           Identification No.)

                                336 Bollay Drive
                             Santa Barbara, CA 93117

          (Address of principal executive offices, including zip code)

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

          (Former name or former address, if changed since last report)


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[    ] Written communications  pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)


[    ]  Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)


[    ]  Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
     Exchange Act (17 CFR 240.14d-2(b))

[    ]  Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
     Exchange Act (17 CFR 240.13e-4(c))

================================================================================





Item 1.01.  ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT

Item 3.03. MATERIAL MODIFICATIONS TO RIGHTS OF SECURITY HOLDERS


On December 31, 2004, the Board of Directors of Miravant  Medical  Technologies,
or the Company, authorized an amendment to the Preferred Stock Rights Agreement,
dated  as of July  13,  2000  and  amended  on April  24,  2001,  or the  Rights
Agreement,  between the Company and U.S. Stock Transfer  Corporation,  as Rights
Agent. The amendment revises the definition of "Acquiring  Person" in the Rights
Agreement  to  provide  that the none of the  following  entities  is  deemed an
"Acquiring  Person" in  connection  with a transfer  among any of the  following
entities of any shares of the Company's common stock (or securities  convertible
into shares of the Company's common stock)  beneficially  owned by such entities
on the date of the amendment:

                  GORUMNA, LTD. (BVI)
                  PLEYEL HOLDINGS, LIMITED (BVI)
                  BIG CAT CAPITAL, LIMITED (BVI)
                  ACACIAS FINANCIAL, LIMITED (BVI)
                  ALERT INVESTMENTS, LIMITED (BVI)
                  CAMELFORD HOLDINGS, LIMITED (BVI)
                  DANUBE FINANCIAL, LIMITED (BVI)
                  DELICE FINANCIAL, LIMITED (BVI)
                  IRIS FINANCIAL, LIMITED (BVI)
                  PEARL WAVES, INC. (BVI)
                  PRINCESS FINANCE LIMITED, A BVI COMPANY
                  BOMOSEEN INVESTMENTS, LIMITED
                  DANDELION INTERNATIONAL, LIMITED
                  KINARO INVESTMENTS S.A.
                  MOREBATH HOLDINGS, LIMITED
                  SAULES HOLDINGS, LIMITED
                  SILVER CREEK INVESTMENTS, LIMITED
                  ST. CLOUD INVESTMENTS, LIMITED
                  TIOMAN FINANCE, LIMITED

Each of the foregoing entities is an existing securityholder of the Company.

     The amendment is attached as Exhibit 4.1 hereto and is incorporated  herein
by reference.

(c)  Exhibits.

Exhibit No.    Description

4.1            Amendment to the Rights Agreement, dated as of December 31, 2004,
               between Miravant Medical   Technologies and U.S. Stock Transfer
               Corporation, as Rights Agent.








                                   SIGNATURES

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

                                               Miravant Medical Technologies

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

Date:  January 4, 2005






                                EXHIBIT INDEX

Exhibit No.    Description

4.1            Amendment to the Rights Agreement, dated as of December 31, 2004,
               between Miravant Medical   Technologies and U.S. Stock Transfer
               Corporation, as Rights Agent.