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NCT00023426 · ClinicalTrials.gov registry record · Phase 2

TBTC Study 25: Study of the Tolerability of Higher Doses of Rifapentine in the Treatment of Tuberculosis

A Phase 2 study, sponsored by Centers for Disease Control and Prevention.

Completed
Registry status
Phase 2
Development phase
150
Enrollment target

NCT00023426: Completed Phase 2 study, sponsored by Centers for Disease Control and Prevention.

NCT00023426 is a Phase 2 study that has completed, run by Centers for Disease Control and Prevention. The registered enrollment target is 150 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (13% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00023426, a Phase 2 study, has completed, sponsored by Centers for Disease Control and Prevention.

COMPLETED
Registry status
Phase 2
Development phase
150 participants
Enrollment target

Study Summary

Randomized, double-blind study of the tolerability of three different doses of rifapentine

Interventions

  • DRUG rifapentine

Trial Details

FieldValue
Enrollment Target 150 participants
Start Date 1999-07
Est. Completion 2003-02
Phase Phase 2

What the finished NCT00023426 record still lists

NCT00023426 is an interventional study that assigns participants to a tested intervention. The registered 150 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (13% higher).

The record links to 0 conditions, and to 1 intervention - of which rifapentine is the first listed.

NCT00023426 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00023426 about?

NCT00023426 is a clinical study titled "TBTC Study 25: Study of the Tolerability of Higher Doses of Rifapentine in the Treatment of Tuberculosis". Randomized, double-blind study of the tolerability of three different doses of rifapentine

What is the current status of trial NCT00023426?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 150 participants. The study started on 1999-07. Estimated completion is 2003-02.

What interventions are being tested in trial NCT00023426?

The interventions under investigation include: rifapentine (DRUG).

Who is sponsoring clinical trial NCT00023426?

This trial is sponsored by Centers for Disease Control and Prevention, which has 139 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00023426's enrollment target sits among peer trials

150 455th of 2000 higher than 1,510 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00023426, the US trial registry maintained by the National Library of Medicine. NCT00023426 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.