View clinical trials related to Hepatitis C.
Filter by:This is a 2 part study of the safety, pharmacokinetics and pharmacodynamics of MK-6325 in HCV-infected participants. Part I of the study will be for Genotype (GT) 1 HCV-infected participants who will be randomized to receive either MK-6325 or placebo. If the drug is shown to be safe and efficacious in Part I, Part II will enroll GT 3 HCV-infected participants who will be randomized to receive either MK-6325 or placebo.
The objective is to assess the efficacy, dosing, safety and tolerance of Y- shaped pegylated interferon (YPEG-IFNα-2a) plus ribavirin in Egyptian patients with chronic hepatitis C and with no prior treatment for hepatitis C virus (HCV). Methods: Randomized, Open-label trial, in 3 parallel groups (each of 100 patients)
To describe liver enzyme elevations in patients who are coinfected with HIV and either Hepatitis C (HCV) and/or Hepatitis B (HBV) receiving maraviroc or placebo in combination with their current suppressive anti-HIV drug therapy.
The purpose of this study is to investigate the effect of steady-state concentrations of erythromycin or DRV/r on the steady-state pharmacokinetics of TMC435, the effect of a steady-state concentration of TMC435 (150 mg) on the steady-state pharmacokinetics of erythromycin and the effect of a steady-state concentration of TMC435 (50 mg) on the steady-state pharmacokinetics of DRV/r. We will also study the short-term safety and tolerability of TMC435 given alone and given togehter with erythromycin (Panel 1) or DRV/r (Panel 2). Steady state is a term that means that the drug has been given long enough so that the plasma concentrations will remain the same with each subsequent dose. TMC435 is being investigated for the treatment of chronic hepatitis C virus (HCV) infection. Pharmacokinetics (PK) means how the drug is absorbed into the bloodstream, distributed in the body, and eliminated from the body.
The purpose of this study is to investigate the efficacy of a treatment with TMC435 in combination with peginterferon alfa-2a and ribavirin in patients who did not clear their hepatitis C infection with peginterferon alfa-2a and ribavirin alone within a previous trial conducted by Tibotec, or who participated in Tibotec trials in which antivirals directed against hepatitis C virus (HCV) were evaluated for short periods of time.
This study will assess the safety and efficacy of Alisporivir when added to pegIFN and Ribavirin to optimize treatment in patient infected with the Hepatitis C virus who have not been previously treated for this condition
The relevance of this research to public health is to make it possible to test for hepatitis C and syphilis at point of care so that people will receive their results immediately instead of requiring people to wait for at least a week to get their test results. This research will make rapid tests for HIV available that can detect HIV infection earlier and are more accurate than current tests available in the United States.
A Double-Blind, Randomized, Placebo-Controlled, Multiple Dose Ranging Study Evaluating the Safety, Tolerability, Pharmacokinetics and Antiviral Activity of GS-6620 in Treatment Naïve Subjects with Chronic Hepatitis C Virus Infection.
Methadone treatment has became one of main actions taken in China to control the spread of HIV among drug users. However，the average methadone dose used is relatively low. An intensive methadone maintenance treatment (MMT) provider training on methadone dosage may be effective in increasing the methadone dose levels prescribed to new patients. The study will evaluate the effectiveness of a tailored education program for MMT service providers using subsequent methadone dose prescribed to new patients. The effects of methadone dose, with and without the inclusion of additional psychosocial services, will then be measured through MMT retention and illicit opioid use.
The purpose of this study was to assess the safety, pharmacokinetics, and 4-week rapid virologic response (RVR) of 3 different doses of ABT-267 (also known as ombitasvir) in combination with pegylated interferon/ribavirin (pegIFN/RBV) compared with pegIFN/RBV alone (ABT-267 placebo) in treatment naïve, hepatitis C virus (HCV), genotype 1-infected participants.