Active clinical trials for "Hepatitis C"

The purpose of this study is to determine whether administration of recombinant IMPs Ad6NSmut and MVA-NSmut (experimental vaccines for hepatitis C) in HCV chronically infected patients in combination with the standard Interferon/ribavirin therapy is safe and induces an immunological response.

The purpose of this study is to evaluate the safety, tolerability, and antiviral efficacy of ledipasvir (LDV)/sofosbuvir (SOF) fixed-dose combination (FDC) tablets with or without ribavirin (RBV) administered for 12 and 24 weeks in treatment-naive subjects with chronic genotype 1 HCV infection.

This study will evaluate the antiviral efficacy of combination therapy with sofosbuvir (SOF) plus ribavirin (RBV) for 48 weeks in adults with compensated and decompensated chronic hepatitis C virus (HCV) infection. Approximately 50 adults will be randomized (1:1) to receive study drug for 48 weeks or take part in an untreated observational arm for the first 24 weeks followed by study drug for another 48 weeks.

Many people who are infected with Hepatitis C misuse alcohol, which is even more dangerous for them than it is for a non-infected person. In this VA study, such individuals will be screened and given feedback on their drinking using an Internet-based program which has been shown to reduce drinking in other populations. The research team will evaluate whether the program helps Veterans drink less over time and thereby improve their health.

This study is to evaluate the safety, tolerability, and antiviral efficacy of ledipasvir/sofosbuvir fixed dose combination (FDC) with or without ribavirin (RBV) administered for 12 or 24 weeks in treatment-experienced subjects with chronic genotype 1 hepatitis C virus (HCV) infection.

This randomized, double-blind and open-label phase III study aimed to determine the efficacy, tolerance and safety of eltrombopag in Chinese chronic primary immune thrombocytopenia (ITP) adult subjects. This study was be conducted in Chinese adult chronic ITP subjects who had not responded to or had relapsed after previous treatment of ITP, including first line therapy and /or splenectomy. The primary objective of this study was to determine the efficacy of oral eltrombopag as a thrombopoietic agent treating previously treated chronic Chinese ITP patients compared to placebo. The secondary objective was to assess the safety and tolerability of eltrombopag when administered for 6 weeks to previously treated adult chronic ITP patients compared with placebo. In addition, the long-term efficacy and safety of eltrombopag treatment was also evaluated in the 24-week extension open-label phase after the double-blind phase as one of other study objectives. If the subject benefited from the eltrombopag treatment based on the investigator's discretion, the subject could continue on eltrombopag treatment until the commercial launch of eltrombopag in China. Furthermore, to understand the pharmacokinetics (PK) profile of eltrombopag and to explore the relationship between the PK and pharmacodynamics (PD) (platelet response), a PK/PD analysis was embedded in this phase III study and conducted in the same patient population who participated this phase III study.

The purpose of this study is to determine if 48 weeks of therapy with Peginterferon Lambda plus Ribavirin is effective and safe for a treatment of chronic hepatitis C (CHC) compared to therapy with Peginterferon alfa-2a plus Ribavirin.

The purposes of this study are: To test if 36 weeks of standard dose of ribavirin with PEGASYS® is non-inferior to standard dose of 48 weeks of ribavirin with PEGASYS® in SVR for patients with RVR and HVL To test if the 72 weeks of treatment with PEGASYS® plus standard dose ribavirin is superior to 48 weeks of the same treatment for patients with HCV RNA seropositivity at week 12

The purpose of this study is to determine whether Peginterferon Lambda-1a (Lambda) combined with Ribavirin (RBV) and Telaprevir (TVR) is effective in the treatment of chronic Hepatitis C (CHC) compared to Peginterferon Alfa-2a (alfa-2a) combined with RBV and Telaprevir.

This is a healthy volunteer study looking at the interactions between two drugs: boceprevir and sildenafil. New drugs are being developed to treat people with the chronic viral infection hepatitis C. Very little is know how these new treatments interact with other medications such as the drugs used to treat erectile dysfunction. The purpose of this study is to look at levels of both a new hepatitis C drug called boceprevir (BOC) and an existing erectile dysfunction drug called sildenafil to see if they affect the blood levels of each other when given separately and together.