Efficacy and Safety of Clevudine Compared With Adefovir in Patients With HBeAg Positive Chronic Hepatitis Due to Hepatitis B Virus

A Multi-Center, Randomized, Double-Blind, Active-Control, 96 Week, Phase III Trial of the Efficacy and Safety of Clevudine Compared With Adefovir at Weeks 48 and 96 in Nucleoside Treatment-Naïve Patients With HBeAg Positive Chronic Hepatitis Due to Hepatitis B Virus

Status

Terminated

Phases

Phase 3

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT00496002

Acronym

QUASH 1

Enrollment

Unknown

Registered

2007-07-04

Start date

2007-08-31

Completion date

Unknown

Last updated

2009-04-27

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

Conditions

Chronic Hepatitis, Hepatitis B

Keywords

Hepatitis B virus, Nucleoside Treatment-Naïve Patients with HBeAg Positive

Brief summary

The objectives of this study are to compare in nucleoside treatment-naïve subjects, the efficacy and safety of clevudine 30 mg once daily versus adefovir 10 mg once daily, each as monotherapy, for 48 weeks and 96 weeks.

Interventions

DRUGClevudine

DRUGAdefovir

Study design

Allocation

RANDOMIZED

Primary purpose

TREATMENT

Masking

DOUBLE

Eligibility

Sex/Gender

ALL

Age

16 Years to No maximum

Healthy volunteers

Inclusion criteria

* Nucleoside treatment-naïve subjects of either gender, females who are non-pregnant and non-lactating, aged 16 years or older (or the legal age of consent as allowed by local regulations), with compensated hepatic function despite a diagnosis of chronic HBeAg positive hepatitis B infection (i.e., based on serological, virological and histological markers) will be eligible for this study. * Subjects with historical biopsies used for entry will have chronic hepatic inflammatory injury at screening (Knodell HAI score ≥ 4 and modified Ishak fibrosis score ≤ 5). If applicable, subjects must cease previous treatment with any form of alpha interferon 12 months prior to baseline. * For eligibility, subjects must meet the laboratory criteria for total bilirubin, prothrombin time, serum albumin, platelet count, absolute neutrophil count, ANA titer and have a creatinine clearance of ≥ 50 mL/min.

Exclusion criteria

* Subjects participating in a clinical trial or receiving an investigational agent for any reason within 60 days of baseline will be excluded. * Subjects with clinically significant concomitant diseases will be excluded.

Countries

Argentina, Australia, Brazil, Canada, China, Greece, Puerto Rico, Spain, Taiwan, Thailand, United Kingdom, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026