Adefovir Dipivoxil In Compensated Chronic Hepatitis B Patients

NCT ID: NCT00316719

Last Updated: 2009-10-06

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

105 participants

Study Classification

INTERVENTIONAL

Study Start Date

2006-01-31

Study Completion Date

2008-01-31

Brief Summary

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This study is designed to compare the efficacy and safety of adefovir dipivoxil 10 mg with lamivudine 100 mg in Japanese patients with compensated chronic hepatitis B over 52-week periods.

Detailed Description

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Conditions

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Chronic Hepatitis B

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Adefovir Dipivoxil (ADV)

Group Type EXPERIMENTAL

ADV group

Intervention Type DRUG

Subjects took one ADV 10mg tablet orally once daily and one LAM placebo tablet orally once daily.

Lamivudine (LAM)

Group Type ACTIVE_COMPARATOR

LAM group

Intervention Type DRUG

Subjects took one LAM 100mg tablet orally once daily and one ADV placebo tablet orally once daily.

Interventions

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LAM group

Subjects took one LAM 100mg tablet orally once daily and one ADV placebo tablet orally once daily.

Intervention Type DRUG

ADV group

Subjects took one ADV 10mg tablet orally once daily and one LAM placebo tablet orally once daily.

Intervention Type DRUG

Other Intervention Names

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Lamivudine adefovir dipivoxil

Eligibility Criteria

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Inclusion Criteria

* Have compensated chronic hepatitis B.
* Have not been treated with anti HBV agents with antiproliferative activity against. However, previous Interferon (IFN) therapy is permitted.
* Ability to read, understand, and sign the informed consent.
* Have a positive serum HBV-DNA \>= 1,000,000 copies/mL and ALT level 50-500 U/L

Exclusion Criteria

* Having or suspected of having liver cancer.
* Co-infected with Hepatitis C virus (HCV) or Human Immunodeficiency virus (HIV).
* Autoimmune hepatitis.
* Received any previous transplantation or having a plan for any transplantation.
* Existence of any serious complication, except hepatitis B.
Minimum Eligible Age

16 Years

Maximum Eligible Age

64 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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GlaxoSmithKline

INDUSTRY

Sponsor Role lead

Responsible Party

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GSK

Principal Investigators

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GSK Clinical Trials

Role: STUDY_DIRECTOR

GlaxoSmithKline

Other Identifiers

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ADF105220

Identifier Type: -

Identifier Source: org_study_id

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