Trubion Pharmaceuticals Inc. Announces Presentations at Upcoming Investor Conferences

SEATTLE, Feb. 3 /PRNewswire-FirstCall/ -- Trubion Pharmaceuticals Inc. today announced that executives will present a corporate update and an overview of the company at two upcoming investor conferences in February and March:

-- Feb. 10: BIO CEO & Investor Conference at the Waldorf Astoria, 301 Park Ave., in New York City. Peter Thompson, M.D., FACP, president, CEO and chairman, is scheduled to present at 9 a.m. EST. A replay of the webcast will be available one hour after the presentation has ended at http://www.corporate-ir.net/ireye/conflobby.zhtml?ticker=TRBN&item_id=2079646.

-- March 18: Invest Northwest Investor Conference at the Bell Harbor International Convention Center, 2211 Alaskan Way, in Seattle. Michelle Burris, chief financial officer and senior vice president, is scheduled to present at 10:50 a.m. PST. A replay of the webcast will be available after the presentation at http://www.wsw.com/webcast/in7/trbn/.

About Trubion

Trubion is a biopharmaceutical company that is creating a pipeline of novel protein therapeutic product candidates to treat autoimmune and inflammatory diseases and cancer. The company's mission is to develop a variety of first-in-class and best-in-class product candidates, customized for optimal safety, efficacy and convenience that it believes may offer improved patient experiences. Trubion's current product candidates are novel single- chain protein, or SMIP(TM), therapeutics, and are designed using its custom drug assembly technology. Trubion's product pipeline includes CD20-directed SMIP therapeutics such as TRU-015 and SBI-087 for autoimmune and inflammatory diseases, developed under the company's Wyeth collaboration. Trubion's product pipeline also includes Trubion's proprietary product candidate, TRU-016, a novel CD37-targeted therapy for the treatment of B-cell malignancies that is currently in Phase 1/2 clinical evaluation. In addition to Trubion's current clinical stage product pipeline, the company is also developing additional product candidates that build on its product development experience. More information is available in the investors section of Trubion's website: http://investors.trubion.com.

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CONTACT: Jim DeNike, Senior Director, Corporate Communications of Trubion
Pharmaceuticals Inc., +1-206-838-0500, jdenike@trubion.com; or Amy Petty,
Senior Account Executive of Waggener Edstrom Worldwide Healthcare,
+1-617-576-5788, amyp@waggeneredstrom.com, for Trubion Pharmaceuticals Inc.

Web site: http://www.trubion.com/

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