
A Study of Glecaprevir (GLE)/Pibrentasvir (PIB) in Treatment-Naive Adults With Chronic Hepatitis...
Hepatitis C Virus (HCV)A Phase 3b, single arm, open-label, multicenter study in treatment naïve adults with chronic HCV infection and compensated cirrhosis to assess the safety of 8 weeks of treatment with glecaprevir/pibrentasvir and to demonstrate the efficacy of the sustained virologic response 12 weeks post dosing (SVR12) rates of 8 weeks of treatment with glecaprevir/pibrentasvir compared to the historical SVR12 rates of 12 weeks of treatment with glecaprevir/pibrentasvir.

Multi-Center, Randomized, Open-Label Study of G/P +/- RBV for NS5A + SOF Previously Treated GT1...
Hepatitis CHCVThe study will enroll well-compensated cirrhotic as well as non-cirrhotic subjects treatment experienced with an NS5a Inhibitor + sofosbuvir and will include patients who did not complete the prescribed duration due to adverse event or any reason other than for non/poor compliance. Subjects will be randomized to 12 or 16 weeks of treatment.

A Study to Evaluate the Pharmacokinetics, Safety, and Efficacy of Glecaprevir/Pibrentasvir in Pediatric...
Hepatitis C Virus (HCV)The objectives of this study are to assess the pharmacokinetics, safety, and efficacy of glecaprevir/pibrentasvir adult formulation in adolescents ages 12 to 17 years and a pediatric formulation of glecaprevir and pibrentasvir in children ages 3 to < 12 years.

Efficacy and Safety of Glecaprevir/Pibrentasvir (ABT-493/ABT-530) in Treatment-Naive and Treatment-Experienced...
Hepatitis C Virus (HCV)This study will evaluate the efficacy and safety of glecaprevir/pibrentasvir (ABT-493/ABT-530) in chronic hepatitis C virus (HCV) genotype (GT)1 to GT6-infected Asian participants with compensated cirrhosis with or without human immunodeficiency virus (HIV) co-infection who are HCV treatment-naïve or treatment-experienced with interferon (IFN) (alpha, beta or pegylated interferon [pegIFN]) with or without ribavirin (RBV) OR sofosbuvir with RBV with or without IFN.

Study to Assess the Antiviral Activity and Safety Endpoints for the Treatment of Besifovir 150mg...
Chronic Hepatitis BTo prove that a study drug is noninferior to a control drug with a proportion of subjects who showed HBV DNA undetected (less than 400 copies/mL (69 IU/mL)) at the 48th week after 48-week administration of Besifovir 150 mg, or Tenofovir 300 mg as a control drug to chronic hepatitis B patients

Exploring Renal Transplants Using Hepatitis C Infected Donors for HCV-negative Recipients
End-Stage Renal DiseaseHepatitis CIn this study, individuals without hepatitis C infection who are on the kidney transplant waitlist will receive a kidney from a deceased donor with hepatitis C infection and will be treated for hepatitis C at the same time. Treatment will include Grazoprevir (GZR) 100 mg/Elbasvir (EBR) 50 mg administered on-call to the operating room for the renal transplant procedure and continued for 12 weeks post-renal transplant.

Swiss HCVree Trial
Hepatitis CHIVThe investigators aim at investigating the efficacy of grazoprevir/elbasvir ±ribavirin in HIV-positive MSM participating in the SHCS in a broader setting of coinfected MSM. The study pursues a comprehensive approach of a treat, counsel and cure strategy exploring the impact of such a strategy in a representative HIV/HCV-coinfected MSM population. This study is a nested project of the Swiss HIV Cohort Study entitled "The Swiss HCVree Trial".

Sofosbuvir/Velpatasvir Fixed-Dose Combination and Ribavirin for 12 or 24 Weeks in Participants With...
Hepatitis C Virus InfectionThe primary objective of this study is to evaluate the antiviral efficacy, safety, and tolerability of therapy with sofosbuvir/velpatasvir (SOF/VEL) fixed-dose combination (FDC) and ribavirin (RBV) in participants with chronic genotype 1 or 2 hepatitis C virus (HCV) infection who have previously failed a direct-acting antiviral (DAA)-containing regimen.

Ledipasvir+Sofosbuvir and Sofosbuvir+Velpatasvir for Pts With Indolent Bcell Lymphoma Associated...
Indolent B-cell LymphomaHepatitis CThis is a non-randomized, a single arm, phase II multicentre study of sofosbuvir plus ledipasvir (genotype 1 and 4) or sofosbuvir plus velpatasvir (genotype 2 and 3) for patients with hepatitis C virus-associated indolent B-cell lymphomas (HCV-RNA positive).

Patient-Centered Models of HCV Care for People Who Inject Drugs
Hepatitis CMedication AdherencePeople who inject drugs (PWID) have higher rates of hepatitis C virus (HCV) than do other groups. Effective, safe new treatments called direct-acting antiviral agents (DAAs) have been developed recently. Unfortunately, PWID rarely get these treatments. The drugs are expensive, so insurers often do not cover the cost of DAAs. Sometimes providers hesitate to prescribe DAAs because they are concerned that PWID won't take their medication or that these patients might become reinfected. Several good models for treating PWID exist. One of them is to provide directly observed treatment (DOT). Another model provides treatment to PWID with the support of patient navigators (PN), public health workers who offer support and education to patients. Though both the DOT and PN models have been successful, we still don't know which model works best. In this study, the investigators will study both DOT and PN models for treating HCV in PWID. The investigators' goal is to find out which model produces the best results and is preferred by patients. Up to 1,000 HCV-infected PWID will participate in the study in eight sites around the country. Patients will be randomized into either the PN or the DOT groups. Patients who end up in the PN group will get a biweekly blister pack of medication to take home. Their PN will provide education and support. The investigators will find out whether patients adhered to medication using an electronic adherence monitoring system. Patients who are randomly assigned to the DOT group will take their medication in front of a staff member.