Novel antiviral for chronic hepatitis C backed for approval
AT THE FDA ADVISORY COMMITTEE MEETING
The regimens of sofosbuvir combined with ribavirin or PR in the study were well tolerated in the different groups of patients, including those waiting for liver transplant, and there were no clusters or trends of any specific types of adverse events identified. An evaluation of cardiac disorders in treated patients found no obvious safety issues related to cardiac toxicity, according to the FDA. A drug in development in the same class was associated with cardiac toxicity.
The FDA is expected to make a decision by Dec. 8. Sofosbuvir also is under review in the European Union, Australia, Canada, New Zealand, Switzerland and Turkey, according to Gilead.
The FDA usually follows the recommendations of its advisory panels. Members of FDA panels have usually been cleared of conflicts related to the product under review; occasionally, a panelist is given a waiver, but not at this meeting.