Efficacy and Safety of Short Course Therapy With Peginterferon Alpha-2b (PEG-IFN Alfa-2b) and Ribavirin (RBV) for Chronic Hepatitis C (Genotype 4) Participants Achieving a Rapid Virological Response at Week 4 of Treatment (MK-8908B-059 AM1)
Summary
The purpose of this study is to assess the efficacy of a short course of therapy (24 weeks) versus standard 48 week treatment in previously untreated adult participants with chronic hepatitis C (CHC) genotype 4 infection who achieve rapid virologic response (RVR), defined as HCV ribonucleic acid (RNA) negativity after 4 weeks of treatment.
Study Design
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Conditions
Hepatitis C, Chronic
Intervention
PEG-IFN alfa-2b, ribivirin
Location
MSD Scientific Office
Cairo
Egypt
Status
Recruiting
Source
Merck
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT01606800
- Information obtained from ClinicalTrials.gov on May 06, 2013
Medical and Biotech [MESH] Definitions
Hepatitis C, Chronic
INFLAMMATION of the LIVER in humans that is caused by HEPATITIS C VIRUS lasting six months or more. Chronic hepatitis C can lead to LIVER CIRRHOSIS.
Hepatitis, Chronic
INFLAMMATION of the LIVER with ongoing hepatocellular injury for 6 months or more, characterized by NECROSIS of HEPATOCYTES and inflammatory cell (LEUKOCYTES) infiltration. Chronic hepatitis can be caused by viruses, medications, autoimmune diseases, and other unknown factors.
Hepatitis D, Chronic
INFLAMMATION of the LIVER in humans caused by HEPATITIS DELTA VIRUS in conjunction with HEPATITIS B VIRUS and lasting six months or more.
Hepatitis B E Antigens
A closely related group of antigens found in the plasma only during the infective phase of hepatitis B or in virulent chronic hepatitis B, probably indicating active virus replication; there are three subtypes which may exist in a complex with immunoglobulins G.
Hepatitis Delta Virus
A defective virus, containing particles of RNA nucleoprotein in virion-like form, present in patients with acute hepatitis B and chronic hepatitis. It requires the presence of a hepadnavirus for full replication. This is the lone species in the genus Deltavirus.
Clinical Trials
To investigate the toxicity of interferon alfa-2b ( IFN alfa-2b ) in combination with nucleoside analog therapy in HIV-positive patients with chronic hepatitis C. To determine the efficacy...
This study will assess the efficacy of ABF656 in chronic hepatitis B characterized by HBeAg positivity. The study is designed to establish a dose response and safety relationship sufficien...
The purpose of this study is to confirm if IFN alfa-2b XL has a better antiviral activity and tolerability as compared with current marketed reference, while combined with ribavirin, in a...
Pegylated Interferon Alfa-2b Plus Ribavirin in Chronic Hepatitis B and Delta
The treatment of choice for chronic hepatitis D is uncertain. The investigators hypothesize that pegylated interferon (IFN) alfa-2b in combination with ribavirin (RBV) may be effective in...
This study aims to evaluate the efficacy and safety of peginterferon alfa-2b plus weight-based ribavirin as initial treatment in chronic hepatitis C virus (HCV) genotype 1 patients. All pa...
PubMed Articles
Background: There are few data on the efficacy and safety of pegylated interferon treatment in adolescents with chronic hepatitis B. Aim: We conducted a pilot study in 13 adolescents with chronic hepa...
PURPOSE: To examine the effect of pegylated interferon (PEG-IFN) alfa-2b on the activity of major drug-metabolizing enzymes. METHODS: This nonrandomized, open-label, multiple-dose study examined the e...
Peginterferon alfa-2a results in a sustained response (SR) in a minority of patients with hepatitis B e antigen (HBeAg)-negative chronic hepatitis B (CHB). This study investigated the role of early on...
Abstract In a cohort of 95 chronic hepatitis B patients, who were treated with peg-interferon and adefovir for 1 year, and who had 15% HBsAg loss (overall), no association was found between IL28B po...
Peginterferon plus Adefovir versus Either Drug Alone for Hepatitis Delta.
Background Chronic infection with hepatitis B virus and hepatitis delta virus (HDV) results in the most severe form of viral hepatitis. There is no currently approved treatment. We investigated the sa...