Status:
COMPLETED
Boceprevir in Subjects With Chronic Hepatitis C Genotype 1 Who Failed Prior Treatment With Peginterferon/Ribavirin (Study P05101AM3)(COMPLETED)
Lead Sponsor:
Merck Sharp & Dohme LLC
Conditions:
Hepatitis C, Chronic
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
This study involves treatment with boceprevir or placebo in combination with pegylated interferon alfa-2b (PegIntron, PEG2b) + Ribavirin (RBV) (weight-based dosing \[WBD\]) in adult subjects with chro...
Eligibility Criteria
Inclusion
- Qualifying regimen defined as pegylated interferon alfa-2a plus ribavirin or pegylated interferon alfa-2b plus ribavirin for a minimum of 12 weeks.
- During qualifying regimen, participants must have either a documented undetectable HCV-RNA within 30 days of end of treatment (EOT) and a subsequent detectable HCV-RNA during follow-up or a documented decline in HCV-RNA by \>=2 log10 by Treatment Week 12
- Previously documented CHC genotype 1 infection.
- Liver biopsy with histology consistent with CHC and no other etiology.
- Participants with bridging fibrosis or cirrhosis must have an ultrasound within 6 months of the Screening Visit (or between Screening and Day 1) with no findings suspicious for hepatocellular carcinoma (HCC).
- Participants participating in Schering-Plough Research Institute (SPRI) maintenance protocols P02570 (NCT00049842) or P02569 (NCT00048724) must have completed the study to be eligible for this protocol.
- Participants must be \>=18 years of age.
- Participants must weigh between 40 kg and 125 kg.
- Participants and participant's partner(s) must each agree to use acceptable methods of contraception for at least 2 weeks prior to Day 1 and continue until at least 6 months after last dose of study drug, or longer if dictated by local regulations.
- Participants must be willing to give written informed consent.
Exclusion
- Coinfection with the human immunodeficiency virus (HIV) or hepatitis B virus (Hepatitis B Surface Antigen \[HBsAg\] positive).
- Discontinuation of previous interferon or ribavirin regimen for an adverse event (AE) considered by the investigator to be possibly or probably related to ribavirin and/or interferon.
- Treatment with ribavirin within 90 days and any interferon-alpha within 1 month of Screening.
- Treatment for hepatitis C with any investigational medication. Prior treatment with herbal remedies with known hepatotoxicity.
- Treatment with any investigational drug within 30 days of the randomization visit.
- Participation in any other clinical trial within 30 days of randomization or intention to participate in another clinical trial.
- Evidence of decompensated liver disease including, but not limited to, a history or presence of clinical ascites, bleeding varices, or hepatic encephalopathy.
- Diabetic and/or hypertensive participants with clinically significant ocular examination findings.
- Pre-existing psychiatric conditions.
- Clinical diagnosis of substance abuse of the specified drugs within the specified timeframes
- Any known pre-existing medical condition that could interfere with the participant's participation in and completion of the study.
- Evidence of active or suspected malignancy, or a history of malignancy, within the last 5 years (except adequately treated carcinoma in situ and basal cell carcinoma of the skin). Participants under evaluation for malignancy are not eligible.
- Participants who are pregnant or nursing. Participants who intend to become pregnant during the study period. Male participants with partners who are, or intend to become, pregnant during the study period.
- Any other condition which, in the opinion of a physician, would make the participant unsuitable for enrollment or could interfere with the participant participating in and completing the study.
- Participants who are part of the site personnel directly involved with this study.
- Participants who are family members of the investigational study staff.
- Participants who had life-threatening serious adverse event (SAE) during screening period.
- Protocol-specified hematologic, biochemical, and serologic criteria: Hemoglobin \<12 g/dL for females and \<13 g/dL for males; Neutrophils \<1500/mm\^3 (Blacks: \<1200/mm\^3); Platelets \<100,000/mm\^3; Direct bilirubin \>1.5 x upper limit of normal (ULN).
- Serum albumin \<lower limit of normal (LLN)
- Thyroid-stimulating hormone (TSH) \>1.2 x ULN or \<0.8 x LLN of laboratory reference range, with certain exceptions.
- Serum creatinine \>ULN of the laboratory reference.
- Protocol-specified serum glucose concentrations.
- Protocol-specified alpha fetoprotein range.
- Prothrombin Time/Partial Thromboplastin Time (PT/PTT) values \>10% above laboratory reference range.
- Anti-nuclear antibodies (ANA) \>1:320.
Key Trial Info
Start Date :
August 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 1 2010
Estimated Enrollment :
404 Patients enrolled
Trial Details
Trial ID
NCT00708500
Start Date
August 1 2008
End Date
April 1 2010
Last Update
April 7 2017
Active Locations (0)
Enter a location and click search to find clinical trials sorted by distance.
No Results Found
We couldn’t find results for the location/zipcode entered or within the selected range. Please check your input or adjust your search.