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

This study is currently recruiting participants.
Verified November 2013 by Bristol-Myers Squibb
Information provided by (Responsible Party):
Bristol-Myers Squibb Identifier:
First received: January 11, 2012
Last updated: November 25, 2013
Last verified: November 2013

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 ]

Estimated Enrollment: 850
Study Start Date: March 2012
Estimated Study Completion Date: February 2018
Estimated Primary Completion Date: February 2018 (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
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
Please refer to this study by its identifier: NCT01525810

Contact: For participation information at a USA site use a phone number below. For site information outside the USA please email:
Contact: First line of email MUST contain NCT# & Site#. Only trial sites that are recruiting have contact information at this time.

  Show 65 Study Locations
Sponsors and Collaborators
Bristol-Myers Squibb
Study Director: Bristol-Myers Squibb Bristol-Myers Squibb
  More Information

Additional Information:
No publications provided

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: November 25, 2013
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 A
Hepatitis, Chronic
Hepatitis C
Hepatitis C, Chronic
Liver Diseases
Digestive System Diseases
Hepatitis, Viral, Human
Virus Diseases
Enterovirus Infections
Picornaviridae Infections
RNA Virus Infections
Flaviviridae Infections processed this record on April 16, 2014