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Three-year Follow-up Study of Subjects Who Participated in a Previous Lambda (BMS-914143) Chronic Hepatitis C Clinical Trial

This study has been completed.
Information provided by (Responsible Party):
Bristol-Myers Squibb Identifier:
First received: January 11, 2012
Last updated: March 25, 2015
Last verified: March 2015
The primary purpose of this study is to determine whether the hepatitis C virus continues to remain unable to be detected in subjects who were previously treated with BMS-914143 and achieved sustained virologic response

Condition Intervention
Hepatitis C
Drug: Peginterferon Lambda-1a (BMS-914143)

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: A Long-Term Follow-Up Study of Subjects Who Participated in a Clinical Trial in Which Peginterferon Lambda-1a (BMS-914143) Was Administered for the Treatment of Chronic Hepatitis C

Resource links provided by NLM:

Further study details as provided by Bristol-Myers Squibb:

Primary Outcome Measures:
  • Durability of virologic response (time to loss of virologic response) [ Time Frame: 24 week intervals from end of treatment in parent study up to 144 weeks ] [ Designated as safety issue: No ]
    Durability of virologic response as assessed by the time to loss of virologic response in subjects treated in a previous study with BMS-914143 who have HCV RNA less than the limit of quantitation of the assay (< LOQ) at the completion of the required post-treatment follow-up in the previous study. Loss of virologic response assessed using HCV RNA at 24-week intervals

Secondary Outcome Measures:
  • Long-term progression of liver disease [ Time Frame: 24 week intervals up to 144 weeks ] [ Designated as safety issue: No ]
    Long-term progression of liver disease as measured by laboratory indicators of hepatic status and function, all-cause mortality and liver related mortality in subjects previously treated with BMS-914143 who have HCV RNA < LOQ at the completion of the required post-treatment follow-up in the parent study

  • Duration of persistence of anti-Lambda antibodies in subjects who are positive for anti-Lambda antibodies at end of treatment in the parent study [ Time Frame: 24 week intervals up to 144 weeks ] [ Designated as safety issue: No ]

Enrollment: 218
Study Start Date: March 2012
Study Completion Date: November 2014
Primary Completion Date: November 2014 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
Subjects treated with Peginterferon Lambda-1a (BMS-914143)
Subjects who participated in a clinical trial in which Peginterferon Lambda-1a (BMS-914143) was administered for the treatment of chronic hepatitis C
Drug: Peginterferon Lambda-1a (BMS-914143)
Observational study - No Intervention [subjects were previously treated with Peginterferon Lambda-1a (BMS-914143)]


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Subjects who participated in a clinical trial in which BMS-914143 was administered for the treatment of chronic hepatitis C

Inclusion Criteria:

  • Subjects must have received Lambda in a previous trial and have Hepatitis C virus (HCV) Ribonucleic acid (RNA) < LOQ at the completion of the required post-treatment follow-up (must enter this study within 6 months of completion of the required post-treatment follow-up in the previous trial) NOTE: For blinded parent trials, subjects who have HCV RNA <LOQ at the completion of the required post-treatment follow-up may enter this study without knowledge of their treatment assignment in the parent study. Subjects who received control agents (eg, pegylated-interferon alfa) in the previous protocol will be allowed to participate until unblinded treatment information is released; at that time subjects will have the option to continue in the study

Exclusion Criteria:

  • Subjects must not have been treated with any antiviral or immunomodulatory drug for chronic hepatitis C after completion of the previous study of Lambda
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01525810

  Show 75 Study Locations
Sponsors and Collaborators
Bristol-Myers Squibb
Study Director: Bristol-Myers Squibb Bristol-Myers Squibb
  More Information

Additional Information:
Responsible Party: Bristol-Myers Squibb Identifier: NCT01525810     History of Changes
Other Study ID Numbers: AI452-016  2011-005293-31 
Study First Received: January 11, 2012
Last Updated: March 25, 2015
Health Authority: United States: Food and Drug Administration
United States: Institutional Review Board
Australia: Department of Health and Ageing Therapeutic Goods Administration
Australia: National Health and Medical Research Council
Austria: Federal Office for Safety in Health Care
Canada: Health Canada
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
Germany: Federal Institute for Drugs and Medical Devices
Germany: Ministry of Health
Italy: Ministry of Health
Italy: National Bioethics Committee
Italy: National Institute of Health
Italy: National Monitoring Centre for Clinical Trials - Ministry of Health
Italy: The Italian Medicines Agency
New Zealand: Medsafe
Poland: National Institute of Medicines
Poland: Ministry of Health
Poland: Ministry of Science and Higher Education
Poland: Office for Registration of Medicinal Products, Medical Devices and Biocidal Products
Romania: National Medicines Agency
Romania: Ministry of Public Health
Spain: Spanish Agency of Medicines

Additional relevant MeSH terms:
Hepatitis C
Hepatitis A
Hepatitis, Chronic
Hepatitis C, Chronic
Hepatitis, Viral, Human
Virus Diseases
Flaviviridae Infections
RNA Virus Infections
Liver Diseases
Digestive System Diseases
Enterovirus Infections
Picornaviridae Infections processed this record on October 25, 2016