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Switching Therapy From Lamivudine to Telbivudine Versus Continued Lamivudine in Adults With Chronic Hepatitis B

This study has been completed.
Novartis Pharmaceuticals
Information provided by:
Novartis Identifier:
First received: August 18, 2005
Last updated: February 21, 2017
Last verified: February 2017
This study is being conducted to compare the safety and effectiveness of switching treatment from lamivudine to telbivudine (LdT) against continued lamivudine treatment. Results from patients who were taking lamivudine and then switched to telbivudine will be compared with the results from patients who continued on lamivudine alone.

Condition Intervention Phase
Chronic Hepatitis B
Drug: Lamivudine
Drug: Telbivudine
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (masked roles unspecified)
Primary Purpose: Treatment
Official Title: A Randomized Trial of Switching Antiviral Therapy From Lamivudine to Telbivudine (LdT) vs. Continued Lamivudine Treatment in Adults With Chronic Hepatitis B

Resource links provided by NLM:

Further study details as provided by Novartis:

Estimated Enrollment: 240
Study Start Date: February 2005
Study Completion Date: December 2006
Primary Completion Date: December 2006 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years to 70 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Documented clinical history compatible with chronic hepatitis B
  • Patient has compensated liver disease
  • Patient has received previous treatment with lamivudine for a duration of at least 3 months and not more than 12 months

Other protocol-defined inclusion criteria may apply.

Exclusion Criteria:

  • Patient is pregnant or breastfeeding
  • Patient is co-infected with hepatitis C, hepatitis D or HIV
  • Patient previously received antiviral treatment for hepatitis B other than lamivudine in the preceding 12 months

Other protocol-defined exclusion criteria may apply.

  Contacts and Locations
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Please refer to this study by its identifier: NCT00132652

United States, California
San Diego, California, United States
United States, New York
New York, New York, United States
United States, Pennsylvania
Philadelphia, Pennsylvania, United States
Westmead, Australia
Canada, Ontario
Toronto, Ontario, Canada
Canada, Quebec
Montreal, Quebec, Canada
Beijing, China
Nice, France
Tel Aviv, Israel
New Zealand
Auckland, New Zealand
Singapore, Singapore
Tainan, Taiwan
Chiang Mai, Thailand
United Kingdom
London, United Kingdom
Sponsors and Collaborators
Novartis Pharmaceuticals
  More Information

Additional Information: Identifier: NCT00132652     History of Changes
Other Study ID Numbers: NV-02B-019
Study First Received: August 18, 2005
Last Updated: February 21, 2017

Additional relevant MeSH terms:
Hepatitis A
Hepatitis, Chronic
Hepatitis B
Hepatitis B, Chronic
Liver Diseases
Digestive System Diseases
Hepatitis, Viral, Human
Virus Diseases
Enterovirus Infections
Picornaviridae Infections
RNA Virus Infections
Hepadnaviridae Infections
DNA Virus Infections
Antiviral Agents
Anti-Infective Agents
Nucleic Acid Synthesis Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Reverse Transcriptase Inhibitors
Anti-Retroviral Agents
Anti-HIV Agents processed this record on April 24, 2017