Clinical Trials Directory

Trials / Completed

CompletedNCT00004804

Phase III Randomized Study of High Vs Standard Dose of Interferon Alfa for Chronic Hepatitis C

Status
Completed
Phase
Phase 3
Study type
Interventional
Enrollment
57 (planned)
Sponsor
National Center for Research Resources (NCRR) · NIH
Sex
All
Age
0 Years
Healthy volunteers
Not accepted

Summary

OBJECTIVES: I. Determine whether the initial response to interferon alfa (IFN-A) can be increased by starting at a dose of 5 MU three times a week in patients with chronic hepatitis C. II. Determine whether patients who had normalized alanine aminotransferase (ALT) levels can maintain normal ALT during stepwise dose reduction from 5 MU to 3 MU to 1.5 MU.

Detailed description

PROTOCOL OUTLINE: Patients are randomly assigned to 1 of 2 treatment groups in a 2:1 ratio. The first group is treated with high-dose interferon alfa (IFN-A) administered subcutaneously twice a week for 12 weeks. If the alanine aminotransferase (ALT) level has normalized, the IFN-A dose is decreased in a stepwise fashion. If the ALT level decreases by more than 50%, IFN-A is continued at the same dose until week 24 or the ALT normalizes. If the ALT level decreases by less than 50%, treatment is discontinued. The second group is treated with standard-dose IFN-A administered subcutaneously twice a week for 24 weeks.

Conditions

Interventions

TypeNameDescription
DRUGinterferon alfa

Timeline

Start date
1993-08-01
First posted
2000-02-25
Last updated
2005-06-24

Source: ClinicalTrials.gov record NCT00004804. Inclusion in this directory is not an endorsement.

Phase III Randomized Study of High Vs Standard Dose of Interferon Alfa for Chronic Hepatitis C (NCT00004804) · Clinical Trials Directory