Ledipasvir-Sofosbuvir for 8 Weeks in Non-Cirrhotic Patients with Previously Untreated Genotype 1 HCV Infection ± HIV-1 Co-Infection.

BACKGROUND AND

objectivesThe efficacy of < 12 weeks of hepatitis C virus (HCV) treatment in patients co-infected with HCV and human immunodeficiency virus type 1 (HIV-1) has not been established. We assessed the efficacy and safety of ledipasvir-sofosbuvir for 8 weeks in HCV mono-infected and HCV/HIV-1 co-infected patients.

methodsWe enrolled patients mono-infected with genotype 1 HCV or co-infected with HCV and HIV-1 who were HCV treatment-naive and did not have cirrhosis. HCV/HIV-1 co-infected patients were either not receiving antiretroviral treatment and had a CD4 T-cell count > 500 cells/mm

resultsThe SVR12 rate was 100% (67/67) for HCV mono-infected patients and 97% (57/59) for HCV/HIV-1 co-infected patients. Two patients relapsed by the week 4 post-treatment visit. Overall, the most common adverse events were headache (52%) and upper abdominal pain (26%). There were no serious adverse events or treatment discontinuations due to adverse events. No HCV/HIV-1 co-infected patients receiving antiretroviral treatment experienced HIV virologic rebound, and no clinically meaningful changes in CD4 T-cell counts were observed in any co-infected patient.

conclusionsNon-cirrhotic, treatment-naive patients with genotype 1 HCV mono-infection and HCV/HIV-1 co-infection achieved high rates of SVR12 with 8 weeks of treatment with ledipasvir/sofosbuvir. ClinicalTrials.gov identifier: NCT02472886.