Exhibit 99.1
Transcept Pharmaceuticals Granted First U.S. Patent
CoveringIntermezzo® Formulation
Point Richmond, Calif., February 9, 2010 — Transcept Pharmaceuticals, Inc. (Nasdaq: TSPT) today announced that the first patent covering the composition and method of use ofIntermezzo® (zolpidem tartrate sublingual tablet), the lead Transcept product candidate, has been issued by the United States Patent and Trademark Office. Transcept announced the issuance of a Notice of Allowance for claims under the application for this patent, U.S. Patent Application Serial No. 11/060,641, on December 14, 2009. The newly issued patent, U.S. Patent No. 7,658,945, titled “Compositions for Delivering Hypnotic Agents Across the Oral Mucosa and Methods of Use Thereof,” will expire no earlier than February 2025.
About Transcept
Transcept Pharmaceuticals, Inc. is a specialty pharmaceutical company focused on the development and commercialization of proprietary products that address important therapeutic needs in neuroscience. The most advanced Transcept product candidate isIntermezzo® (zolpidem tartrate sublingual tablet), for which a New Drug Application (NDA) was submitted to the U.S. Food and Drug Administration (FDA) in September 2008 seeking approval as a prescription sleep aid for use in the middle of the night at the time a patient awakens and has difficulty returning to sleep. In October 2009, Transcept received a Complete Response Letter from the FDA on theIntermezzo® NDA and is working to respond to issues raised in the letter. Transcept and Purdue Pharmaceutical Products, L.P. have entered into a collaboration agreement for the development and commercialization ofIntermezzo® in the United States. For further information, please visit the company’s website at: www.transcept.com.
Forward Looking Statements
This press release contains forward looking statements for purposes of the Private Securities Litigation Reform Act of 1995 (the Act). Transcept disclaims any intent or obligation to update these forward-looking statements, and claims the protection of the safe harbor for forward-looking statements contained in the Act. Examples of such statements include, but are not limited to, the expiration date of the newly issued patent; the ability of patents to provide important intellectual property protection forIntermezzo®; and Transcept efforts with respect to regulatory issues concerningIntermezzo®. Such statements are based on management’s current expectations, but actual results may differ materially due to various risks and uncertainties, including, but not limited to, whether Transcept is able to satisfy concerns expressed by FDA in its October 28, 2009.
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Complete Response Letter and otherwise satisfy FDA that theIntermezzo® NDA is sufficient to approveIntermezzo® for its intended indication and any further delays in, and the final form of, any FDA approval ofIntermezzo®; possible claims of patent invalidity; maintaining adequate patent protection and successfully enforcing such patent claims against third parties.
Contact:
Transcept Pharmaceuticals, Inc.
Greg Mann
Director, Corporate Communications
(510) 215-3567
gmann@transcept.com
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