A Multiple Dose Study of MK-5172 in Hepatitis C-Infected Participants (MK-5172-010 AM1)
Summary
This study will compare hepatic pharmacokinetics (PK) derived from liver tissue to plasma PK after administration of MK-5172 to participants with chronic hepatitis C virus (HCV) infection. Participants will be randomized to one of five different liver core needle biopsy schedules (at 4-, 8-, 12-, 24-, or 72-hours after the Day 7 dose).
Study Design
Allocation: Non-Randomized, Endpoint Classification: Pharmacokinetics Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Conditions
Hepatitis
Intervention
MK-5172
Status
Not yet recruiting
Source
Merck
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT01537900
- Information obtained from ClinicalTrials.gov on May 22, 2013
Medical and Biotech [MESH] Definitions
Hepatitis, Viral, Human
INFLAMMATION of the LIVER in humans due to infection by VIRUSES. There are several significant types of human viral hepatitis with infection caused by enteric-transmission (HEPATITIS A; HEPATITIS E) or blood transfusion (HEPATITIS B; HEPATITIS C; and HEPATITIS D).
Hepadnaviridae
A family of hepatotropic DNA viruses which contains double-stranded DNA genomes and causes hepatitis in humans and animals. There are two genera: AVIHEPADNAVIRUS and ORTHOHEPADNAVIRUS. Hepadnaviruses include HEPATITIS B VIRUS, duck hepatitis B virus (HEPATITIS B VIRUS, DUCK), heron hepatitis B virus, ground squirrel hepatitis virus, and woodchuck hepatitis B virus (HEPATITIS B VIRUS, WOODCHUCK).
Hepatitis A Virus
A species in the genus HEPATOVIRUS containing one serotype and two strains: HUMAN HEPATITIS A VIRUS and Simian hepatitis A virus causing hepatitis in humans (HEPATITIS A) and primates, respectively.
Hepatitis D
INFLAMMATION of the LIVER in humans caused by HEPATITIS DELTA VIRUS, a defective RNA virus that can only infect HEPATITIS B patients. For its viral coating, hepatitis delta virus requires the HEPATITIS B SURFACE ANTIGENS produced by these patients. Hepatitis D can occur either concomitantly with (coinfection) or subsequent to (superinfection) hepatitis B infection. Similar to hepatitis B, it is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact.
Hepatitis C
INFLAMMATION of the LIVER in humans caused by HEPATITIS C VIRUS, a single-stranded RNA virus. Its incubation period is 30-90 days. Hepatitis C is transmitted primarily by contaminated blood parenterally, and is often associated with transfusion and intravenous drug abuse. However, in a significant number of cases, the source of hepatitis C infection is unknown.
Clinical Trials
Does vaccinating hemodialysis patients with Twinrix® (combination vaccine against hepatitis A and hepatitis B) result in a difference in hepatitis B antibody response in comparison to the...
Investigation of Hepatitis B and Hepatitis C in Taiwan
The purpose of this study is to investigate the differences of genotypes of hepatitis B and hepatitis C in Taiwan.
Management of Hepatitis C in HIV-Infected and Uninfected IDUs
The purpose of this study is to determine if hepatitis C has damaged the liver, whether each subject's hepatitis C is treatable with currently available medicines, whether patient educatio...
Individuals with resolved hepatitis B, characterized as hepatitis B surface antigen (HBsAg)-negative and hepatitis B core antibody-positive, have latent hepatitis B virus (HBV) infection i...
A Safety and Efficacy Study of the Hepatitis E Vaccine in Nepal.
The purpose of this study is to determine if a hepatitis E vaccine is safe and able to prevent symptomatic liver disease due to the hepatitis E virus.
PubMed Articles
Viral hepatitis is associated with significant morbidity and mortality worldwide. Hepatitis A and E viruses are enterally transmitted and lead to usually self-limited acute hepatitis. Hepatitis B, C a...
The hepatitis E virus is an RNA virus with 4 genotypes. Genotypes 1 and 2 only affect humans and produce epidemic acute hepatitis in endemic regions (Asia and Africa). Genotypes 3 and 4 are considered...
Prevalence of markers for HIV, hepatitis B and hepatitis C infection in UK military recruits.
SUMMARYAn unlinked anonymous survey was conducted to measure the prevalence of selected markers for HIV, hepatitis B and C infection in recruits to the UK Armed Forces to inform future screening and h...
Hepatitis E vaccine: not a moment too soon.
A study on the association with hepatitis B and hepatitis C in 1557 patients with lichen planus.
Abstract Background Previous reports have demonstrated contradicting results on the association between lichen planus and hepatitis. Objectives The aim of this study was to investigate the association...