Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 9:16 PM
Ignite Modification Date:
2025-12-24 @ 9:16 PM
NCT ID:
NCT00556504
Brief Summary:
The primary objective of this study is to evaluate the effectiveness of TCM-700C as an add-on treatment to the combination drug therapy (Peginterferon α-2b plus Ribavirin) for patients with genotype 1 chronic hepatitis C infections. This will be demonstrated by a higher sustained virologic response rate, defined as the absence of detectable HCV RNA 24 weeks after the termination of combinational drug treatment, compared with the placebo add-on.
Detailed Description:
This was a randomized, double-blind, placebo controlled, parallel-group, Phase 2 study to evaluate the effects of adding a Chinese formulation (TCM-700C) on the standard combination treatment for patients with Genotype 1 hepatitis C infection. Patients were screened within 4 weeks before receive the first study drug dose. Eligible patients at baseline were stratified according to baseline HCV RNA (≤800,000 IU/ml vs \>800,000 IU/ml) and randomized with an equal chance to receive either TCM-700C or placebo as an add-on to the combination drug therapy. The combination drug therapy was peginterferon α-2b (PEG-INTRON®, Schering-Plough) 1.5 micrograms/kg once weekly injection for 48 weeks plus oral ribavirin (REBETOL®, Shering-Plough) 1000mg-1200mg daily for 48 weeks. The add-on treatment of TCM-700C or placebo was given 2 tablets thrice daily for 48 weeks.
During the 48 week treatment period and 24 week untreated follow-up, patients were assessed at regular intervals for safety and efficacy at weeks 2, 4, 8, 12, 16 and then every 8 weeks thereafter until study completion. Patients who prematurely discontinued test drug therapy had laboratory examination re-taken on the week patient was discontinued from study.
Study:
NCT00556504
Study Brief:
Protocol Section:
NCT00556504