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TBTC Study 22: Efficacy of Once-Weekly Rifapentine and Isoniazid in Treatment of Tuberculosis

NCT00023335 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 1000

Last updated 2005-09-05

No results posted yet for this study

Summary

Primary Objective: To compare, at the completion of the follow-up phase, the clinical and bacteriologic relapse rates associated with the two study regimens.

Secondary Objectives:

To compare the clinical and bacteriologic failure rates of the two study regimens at the completion of the study phase therapy.

To compare the clinical and bacteriologic response rates for the two study regimens among patients who began study phase therapy with signs and symptoms of tuberculosis or cultures positive for M. tuberculosis.

To compare the toxicity associated with the two study regimens by comparing discontinuation rates due to adverse events and occurrence rates of signs and symptoms associated with adverse events during study phase therapy.

To compare mortality rates of the two study regimens. To compare the rates of completion of therapy within 22 weeks for the two study regimens.

To compare the rate of development of drug-resistant tuberculosis in the two study regimens among study patients classified as treatment failures or relapses.

To compare all of the above performance characteristics for the two study regimens in a small subset of HIV seropositive patients.

To compare attitudes and beliefs about participation in this study between patients who complete study therapy and those who fail to complete study therapy.

Conditions

  • Pulmonary Tuberculosis

Interventions

DRUG

Rifapentine

DRUG

Isoniazid

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
1995-04-30
Completion
2001-03-31

Countries

  • United States
  • Canada

Study Locations

More Related Trials

Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00023335 on ClinicalTrials.gov