Re: SVR24 vs SVR12The positive predictive value (PPV) between SVR12 and SVR24 measurements was 98% and the negative predictive value (NPV) was 99%. Moreover, I would submit that these numbers are trending even higher as HCV regimens become better and better. SVR24 was a reasonable primary endpoint in the bad old days of treatment for 48 weeks with only interferon + ribavirin, but it’s overkill today, IMO.