drugset / Trial / NCT00423670

Safety and Efficacy of SCH 503034 in Previously Untreated Subjects With Chronic Hepatitis C Infected With Genotype 1 (Study P03523)

NCT00423670

Phase 2 Completed 765 enrolled Merck Sharp & Dohme LLC
RandomizedParallel-groupOpen-labelTreatment

Summary

This was an open-label, randomized safety and efficacy trial in adult, treatment-naïve Chronic Hepatitis C (CHC) participants with genotype 1 infection. The study conducted in 2 parts, compared standard-of-care PegIntron (1.5 μg/kg, once weekly \[QW\]), plus ribavirin (800 to 1400 mg/day), for 48 weeks to five treatment paradigms containing boceprevir (SCH 503034) 800 mg thrice a day (TID). The five treatments included boceprevir (BOC) plus standard-of-care for 28 or 48 weeks, with and without a 4-week lead-in with PegIntron (PEG) and ribavirin (RBV), and exploration of PegIntron plus low-dose ribavirin (400 to 1000 mg/day) plus boceprevir for 48 weeks.

Timeline

Start
2007-01
Primary completion
2008-08
Completion
2008-11

Drugs

EvaluationDrugModalityDoseRoute
Subject Boceprevir Small molecule 800 mg Oral
Subject Ribavirin Small molecule 400 mg Oral
Subject Ribavirin Small molecule 800 mg Oral
Subject Ribavirin Small molecule 1000 mg Oral
Subject Ribavirin Small molecule 1400 mg Oral
Background Peginterferon alfa-2b Protein / enzyme biologic 1.5 ug/kg Subcutaneous