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

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

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00057265
Enrollment
Unknown
Registered
2003-03-31
Start date
2003-02-28
Completion date
Unknown
Last updated
2015-03-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Hepatitis B

Brief summary

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.

Interventions

DRUGtelbivudine or lamivudine

Sponsors

Novartis Pharmaceuticals
CollaboratorINDUSTRY
Novartis
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE

Eligibility

Sex/Gender
ALL
Age
16 Years to 70 Years

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

Design outcomes

Primary

MeasureTime frame
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

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

Countries

South Korea, Spain, Thailand, Turkey (Türkiye), United Kingdom, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 6, 2026