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Continue Entecavir Rollover From China

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00975091
First Posted: September 11, 2009
Last Update Posted: February 2, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Bristol-Myers Squibb
  Purpose
The purpose of the study is to determine if treatment with entecavir is safe and well tolerated in patients who completed dosing in a previous entecavir study in China, but are requiring further treatment of their chronic hepatitis B virus infection.

Condition Intervention Phase
Chronic Hepatitis B Virus Drug: Entecavir Phase 3

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Study of the Safety and Antiviral Activity of Open-Label Entecavir (BMS-200475) in Adults With Chronic Hepatitis B Infection Who Have Completed Dosing in a Previous Phase II/III Study in China

Resource links provided by NLM:


Further study details as provided by Bristol-Myers Squibb:

Primary Outcome Measures:
  • The number and percentage of subjects with adverse events, laboratory abnormalities, and discontinuations due to adverse events [ Time Frame: Through 3 years of dosing and up to 48 weeks of off treatment follow up ]

Secondary Outcome Measures:
  • The change in the mean HBV DNA measured by PCR assay from baseline for each entecavir cohort [ Time Frame: Through 3 years of dosing ]

Enrollment: 600
Study Start Date: May 2004
Study Completion Date: August 2007
Primary Completion Date: August 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: Entecavir 0.5 Drug: Entecavir
Tablets, Oral, 0.5 mg, once daily, Until ETV is commercially available in China or when Post Study Drug Program is started
Other Names:
  • Baraclude
  • BMS-200475
Active Comparator: Entecavir 1.0 Drug: Entecavir
Tablets, Oral, 1.0 mg, once daily, Until ETV is commercially available in China or when Post Study Drug Program is started
Other Names:
  • Baraclude
  • BMS-200475

  Eligibility

Information from the National Library of Medicine

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, Learn About Clinical Studies.


Ages Eligible for Study:   16 Years to 75 Years   (Child, Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Subjects who had completed the required dosing period in a previous ETV Phase 2 or 3 study in China (studies AI463012, AI463023, AI463056), and had been assessed by the Investigators as likely to benefit from additional therapy for treatment of their HBV infection
  • ALT ≤ 15 x upper limit of normal
  • Compensated liver disease

Exclusion Criteria:

  • Coinfection with HIV, HCV, or HDV
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00975091


Sponsors and Collaborators
Bristol-Myers Squibb
Investigators
Study Director: Bristol-Myers Squibb Bristol-Myers Squibb
  More Information

Additional Information:
Responsible Party: Study Director, Bristol-Myers Squibb
ClinicalTrials.gov Identifier: NCT00975091     History of Changes
Other Study ID Numbers: AI463-050
First Submitted: September 8, 2009
First Posted: September 11, 2009
Last Update Posted: February 2, 2010
Last Verified: November 2009

Additional relevant MeSH terms:
Hepatitis
Hepatitis, Chronic
Hepatitis B
Hepatitis B, Chronic
Liver Diseases
Digestive System Diseases
Hepadnaviridae Infections
DNA Virus Infections
Virus Diseases
Hepatitis, Viral, Human
Entecavir
Antiviral Agents
Anti-Infective Agents