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A Randomized, Double Blind Trial of LdT (Telbivudine) Versus Lamivudine in Adults With Compensated Chronic Hepatitis B

This study has been completed.
Novartis Pharmaceuticals
Information provided by:
Novartis Identifier:
First received: March 28, 2003
Last updated: March 19, 2015
Last verified: March 2015
This study is being conducted to compare the safety and effectiveness of the investigational medication, LdT (Telbivudine) with Lamivudine, a drug currently approved by the US, European and Asian Health Authorities for the treatment of hepatitis B infection. The results for patients taking LdT will be compared to results for patients taking Lamivudine.

Condition Intervention Phase
Chronic Hepatitis B Drug: telbivudine or lamivudine Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double
Primary Purpose: Treatment
Official Title: A Randomized, Double Blind Trial of LdT (Telbivudine) Versus Lamivudine in Adults With Compensated Chronic Hepatitis B

Resource links provided by NLM:

Further study details as provided by Novartis:

Primary Outcome Measures:
  • Primary efficacy endpoint: "therapeutic response", defined as reduction of serum HBV DNA to below 5 log10 copies/mL, coupled with normalization of serum alanine aminotransferase levels OR loss of detectable serum HBeAg.

Secondary Outcome Measures:
  • Secondary efficacy endpoints: Improvement of liver histology, serum HBV DNA changes, normalization of serum alanine aminotransferase levels, HBeAg and HBsAg loss and seroconversion.

Study Start Date: February 2003
Primary Completion Date: April 2006 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   16 Years to 70 Years   (Child, Adult, Senior)
Sexes Eligible for Study:   All

Inclusion Criteria:

  • Chronic Hepatitis B, documented by Clinical history compatible with chronic HBV

Other protocol-defined inclusion criteria may apply.

Exclusion Criteria:

  • Patient is pregnant or breastfeeding
  • Patient is co infected with hepatitis C virus (HCV), hepatitis D virus (HDV), HIV-1 or HIV-2.
  • Patient previously received lamivudine or an investigational anti-HBV nucleoside or nucleotide analog at any time
  • Patient has received interferon or other immunomodulatory treatment for HBV infection in the 12 months before screening for this study

Other protocol defined exclusion criteria may apply.

  Contacts and Locations
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Please refer to this study by its identifier: NCT00057265

United States, California
Los Angeles, California, United States
Orange, California, United States
San Diego, California, United States
United States, New Jersey
Hackensack, New Jersey, United States
United States, Texas
Houston, Texas, United States
Korea, Republic of
Seoul, Korea, Republic of
Barcelona, Spain
Valencia, Spain
Bangkok, Thailand
Istanbul, Turkey
United Kingdom
London, United Kingdom
Sponsors and Collaborators
Novartis Pharmaceuticals
  More Information

Additional Information:
Publications automatically indexed to this study by Identifier (NCT Number): Identifier: NCT00057265     History of Changes
Other Study ID Numbers: NV-02B-007
Study First Received: March 28, 2003
Last Updated: March 19, 2015

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
Reverse Transcriptase Inhibitors
Nucleic Acid Synthesis Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Anti-Retroviral Agents
Antiviral Agents
Anti-Infective Agents
Anti-HIV Agents processed this record on September 19, 2017