Immunomedics' Product Candidates Being Presented At 2008 American Association for Cancer Research Annual Meeting


MORRIS PLAINS, N.J., April 10, 2008 (PRIME NEWSWIRE) -- Immunomedics, Inc. (Nasdaq:IMMU), a biopharmaceutical company focused on developing monoclonal antibodies to treat cancer and other serious diseases, today announced that four presentations will be given at the 2008 Annual Meeting of the American Association for Cancer Research, scheduled for April 12 - 16, 2007, in San Diego, California. The schedule and meeting places for the poster sessions, together with the abstract and poster board numbers are listed below:



 * "Pretargeted radioimmunotherapy of non-Hodgkin's lymphoma (NHL):
   Improved efficacy with less toxicity than (90)Y-anti-CD20 IgG"
   (Abstract No. 1006, Session Title: Radiation Oncology, Sunday,
   April 13, 1:00 p.m. - 5:00 p.m., Poster Board #6, Exhibit Hall B-F)

 * "Unconjugated anti-CD20 IgG combined with radioconjugated anti-CD22
   IgG improves treatment responses in a nude mouse B-cell lymphoma
   xenograft model" (Abstract No. 2138, Session Title: Antibodies and
   Immunotherapy, Monday, April 14, 8:00 a.m. - 12:00 p.m., Poster
   Board #13, Exhibit Hall B-F)

 * "Combining milatuzumab (anti-CD74 humanized mAb) and bortezomib or
   lenalidomide yields improved therapy of multiple myeloma in
   preclinical studies" (Abstract No. 4024, Session Title: Drug
   Discovery 2: Combination Strategies I, Tuesday, April 15, 8:00 a.m.
   - 12:00 p.m., Poster Board #22, Exhibit Hall B-F)

 * "A modular method to prepare novel tetrameric cytokines, IFN,
   G-CSF, and EPO, with improved pharmacokinetics by the Dock-and-
   Lock (DNL) platform technology" (Abstract No. 4906, Session Title:
   Therapeutic Antibodies and Proteins, Tuesday, April 15, 1:00 p.m.
   - 5:00 p.m., Poster Board #11, Exhibit Hall B-F)

About Immunomedics

Immunomedics is a New Jersey-based biopharmaceutical company focused on the development of monoclonal, antibody-based products for the targeted treatment of cancer, autoimmune and other serious diseases. We have developed a number of advanced proprietary technologies that allow us to create humanized antibodies that can be used either alone in unlabeled or "naked" form, or conjugated with radioactive isotopes, chemotherapeutics or toxins, in each case to create highly targeted agents. Using these technologies, we have built a pipeline of therapeutic product candidates that utilize several different mechanisms of action. We have exclusively licensed our lead product candidate, epratuzumab, to UCB (www.ucb-group.com) for the treatment of all autoimmune disease indications worldwide. Epratuzumab's most advanced clinical testing is for the treatment of systemic lupus erythematosus (SLE) and in non-Hodgkin's lymphoma (NHL). At present, there is no cure for lupus and no new lupus drug has been approved in the U.S. in the last 40 years. We have retained the rights for epratuzumab in oncology indications, and are advancing trials in lymphoma and in childhood acute lymphoblastic leukemia in cooperation with National Cancer Institute Study Groups. In addition, the Company is conducting clinical trials with intravenous veltuzumab in patients with NHL and immune thrombocytopenic purpura, subcutaneous veltuzumab in NHL and chromic lymphocytic leukemia (CLL), (90)Y-epratuzumab for the therapy of patients with lymphoma, (90)Y-hPAM4 combined with gemcitabine for pancreatic cancer therapy, and milatuzumab (anti-CD74 humanized antibody) as a therapy for patients with multiple myeloma, NHL, and CLL. We also have a majority ownership in IBC Pharmaceuticals, Inc., which is developing a novel Dock-and-Lock (DNL) methodology for making fusion proteins and multifunctional antibodies, and a new method of delivering imaging and therapeutic agents selectively to disease, especially different solid cancers (colorectal, lung, pancreas, etc.), by proprietary, antibody-based, pretargeting methods. The Company is working to advance this new technology into clinical testing. We believe that our portfolio of intellectual property, which includes approximately 116 patents issued in the United States and more than 290 other patents issued worldwide, protects our product candidates and technologies. For additional information on us, please visit our website at http://www.immunomedics.com. The information on our website does not, however, form a part of this press release.

This release, in addition to historical information, may contain forward-looking statements made pursuant to the Private Securities Litigation Reform Act of 1995. Such statements, including statements regarding clinical trials, patent protection, out-licensing arrangements (including the timing and amount of contingent payments), forecasts of future operating results, and capital raising activities, involve significant risks and uncertainties and actual results could differ materially from those expressed or implied herein. Factors that could cause such differences include, but are not limited to, risks associated with new product development (including clinical trials outcome and regulatory requirements/actions), our dependence on our licensing partner for the further development of epratuzumab for autoimmune indications, competitive risks to marketed products and availability of required financing and other sources of funds on acceptable terms, if at all, as well as the risks discussed in the Company's filings with the Securities and Exchange Commission. The Company is not under any obligation, and the Company expressly disclaims any obligation, to update or alter any forward-looking statements, whether as a result of new information, future events or otherwise.



            

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