Anadys Pharmaceuticals, Inc. (Nasdaq: ANDS) today announced preliminary results from an ongoing Phase II study demonstrating that 73% of hepatitis C patients treated with 200 mg ANA598 twice daily in combination with pegylated interferon and ribavirin (SOC) achieved undetectable levels of virus (<15 IU/mL) at week 12, known as complete Early Virological Response or cEVR.
No patient experienced viral rebound on ANA598. ANA598 was well tolerated through twelve weeks, with no serious adverse events reported and a profile of adverse events in the ANA598 group comparable to the group receiving SOC alone.