MADISON, N.J., Feb. 29 /PRNewswire-FirstCall/ -- Wyeth Pharmaceuticals, a division of Wyeth (NYSE: WYE), announced today that the U.S. Food and Drug Administration (FDA) has approved PRISTIQ(TM) (desvenlafaxine), a structurally novel, once-daily serotonin-norepinephrine reuptake inhibitor (SNRI), to treat adult patients with major depressive disorder (MDD). Wyeth expects to begin shipping PRISTIQ to wholesalers beginning in the second quarter of 2008.
"We are pleased to be able to bring PRISTIQ to patients," says Bernard Poussot, President and Chief Executive Officer of Wyeth. "PRISTIQ is Wyeth's fourth new drug to receive approval in the last twelve months, demonstrating our ability to achieve success through the rigorous scientific process of discovery and development. We look forward to working with FDA and other regulatory authorities around the world to continue to bring important new medicines to patients who need them."
"PRISTIQ is an important new therapeutic option for patients and clinicians because no single therapy works for all people with major depression," says Philip Ninan, M.D., Vice President of Wyeth Medical Affairs, Neuroscience. "PRISTIQ is approved at a once-daily 50-mg dose that does not require titration, allowing physicians to start their patients at the recommended therapeutic dose. We are encouraged by the tolerability profile seen in clinical studies."
FDA approval was subject to several post-marketing commitments, including conducting and submitting data from a new long-term maintenance (relapse prevention) study, a sexual dysfunction study, pediatric studies and a study exploring lower doses. The agency also requested an additional non-clinical toxicity study.
The efficacy of PRISTI
|SOURCE Wyeth Pharmaceuticals|
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