This is a randomized, multicenter, open-label trial of the combination regimen of MK-5172 (grazoprevir [GZR]) (100 mg), MK-3682 (450 mg) and MK-8408 (ruzasvir) (60 mg) for 16 weeks with ribavirin (RBV) or 24 weeks without RBV in cirrhotic (C) or non-cirrhotic (NC) hepatitis C virus (HCV) genotype

The primary objectives of this study are to evaluate the effect of Obeticholic Acid treatment compared to placebo on 1) histological improvement and 2) liver-related clinical outcomes in patients with non-cirrhotic nonalcoholic steatohepatitis (NASH) with liver fibrosis.

The primary objective of this study is to evaluate the safety and tolerability of GS-9674 in adults with primary biliary cholangitis (PBC).

The primary objective of this study is to evaluate whether selonsertib (SEL; GS-4997) can cause fibrosis regression and reduce progression to cirrhosis and associated complications in adults with NASH and bridging (F3) fibrosis.

The primary objective of this study is to evaluate whether selonsertib (SEL; GS-4997) can cause fibrosis regression and reduce associated complications in adults with cirrhosis due to NASH.

The purpose of this study is to identify the safety, tolerability and maximum-tolerated-dose of the oral formulation of SLC-0111 in combination with IV gemcitabine in those with metastatic pancreatic ductal cancer.

This is a registry study to evaluate the long-term safety and effectiveness of adalimumab in patients with moderately to severely active UC who are treated as recommended in the product label.

To evaluate the real-life effect of adalimumab on psychological distress/depression symptoms in moderate-to-severe Ulcerative Colitis (UC) patients. 

The primary objectives of this study are to evaluate the safety and efficacy of filgotinib in the induction and maintenance treatment of moderately to severely active ulcerative colitis (UC) in participants who are biologic-naive and biologic-experienced.

The primary objective of this study is to observe the long-term safety of filgotinib in adults who have completed or met protocol specified efficacy discontinuation criteria in a prior Gilead-sponsored filgotinib treatment study in ulcerative colitis (UC).

The study is to evaluate the long-term safety of oral GED-0301 (mongersen) in subjects with Crohn's Disease.

The primary objectives of this study are to evaluate the safety and efficacy of filgotinib during induction and maintenance treatment of moderately to severely active Crohn's disease (CD) in participants who are biologic-naive and biologic-experienced.

To determine patient reported long-term outcomes, and post-implantation clinical characteristics related to the use of mesh products in 3,500 patients minimum.

This is a Phase 2, open-label,randomized, multiple dose, varied administration regimen study with 2 parts (Parts A and B) in Subjects Infected with Chronic Hepatitis B Virus

This three-year study (participants with chronic kidney disease [CKD] or cirrhosis will be followed for five years) multicenter study is being done to follow participants who received at least one dose of grazoprevir (MK-5172) in a previous study to determine if they remain hepatitis C virus (HCV

The main purpose of this study is to evaluate the durability of Sustained virologic response (SVR) in participants who achieved SVR at last post-therapy visit of parent studies (LPVPS) with NCT Numbers NCT02569710 and NCT02765490.