Efficacy and tolerance of telaprevir in HIV-hepatitis C virus genotype 1-coinfected patients failing previous antihepatitis C virus therapy: 24-week results.

The efficacy and tolerance of telaprevir (TVR) was examined in 20 mostly cirrhotic HIV-hepatitis C genotype 1 (HCV-G1)-infected patients failing previous treatment with pegylated-interferon and ribavirin (PR). HCV-RNA less than 12 IU/ml was observed in 35.3% of patients at W2, 55.0% at W4, 65.0% at W12 and 55.0% at W24. All patients with virological failure (n = 9) exhibited V36M/R155K mutations. Early virological response was a determinant of HCV-RNA less than 12 IU/ml at W24 (P < 0.001). No grade 3-4 dermatological side-effects were reported. TVR-PR tritherapy appeared to be rather effective and well tolerated among difficult-to-treat HIV-HCV-G1 patients.