Results of per protocol analysis showed that SVR was 80.0 % ( 4/5 ) in Arm A , 100 % ( 5/5 ) in Arm B , 66.7 % ( 4/6 ) in Arm C , and 60 % ( 3/5 ) in Arm D. Patients receiving OHA had a higher rapid virologic response : 11/18 ( 61 % ) versus 2/5 ( 40 % ) .