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Tybost Approval History

Tybost (cobicistat) is a potent inhibitor of cytochrome P450 3A (CYP3A) which acts as a pharmacoenhancing or "boosting" agent for antiviral drugs used in the treatment of HIV infection.

FDA Approval History for Tybost

Sep 25, 2014Approval FDA Approves Tybost (cobicistat) for use in the treatment of HIV-1 Infection
Apr 21, 2014Gilead Sciences’ New Drug Application for Cobicistat for HIV Therapy Accepted by U.S. FDA
Apr 29, 2013Gilead Receives Complete Response Letters from U.S. Food and Drug Administration for Elvitegravir and Cobicistat
Jun 29, 2012Gilead Submits New Drug Application to U.S. FDA for Boosting Agent Cobicistat

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