Trial of High-Dose Rifampin in Patients With TB
Public ClinicalTrials.gov record NCT01408914. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized Trial of High-Dose Rifampin in Patients With New, Smear-Positive TB
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the potential of high doses of rifampin (RIF) to shorten treatment for tuberculosis (TB) without causing more adverse events. The hypotheses are that higher doses of RIF will result in higher blood concentrations of RIF; higher blood concentrations will result in tuberculosis bugs being killed more quickly; and, both of these will happen without more adverse events. Patients with active, infectious, drug-susceptible TB who agree to participate will be randomly assigned to 1 of 3 doses of RIF. All patients will also receive standard doses of regular (3) companion drugs for 2 months of daily, supervised therapy. The study will assess the following among the 3 study arms (oral doses of RIF 10, 15 \& 20 mg/kg/day) during the initial 8 weeks of treatment: 1) the amount of RIF in the blood after at least 14 days of treatment; 2) the difference in the number of tuberculosis bugs killed; 3) the frequency of adverse events.
Study identification
- NCT ID
- NCT01408914
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 180 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2013
- Primary completion
- Mar 31, 2016
- Completion
- Mar 31, 2016
- Last update posted
- Nov 19, 2017
2013 – 2016
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Florida | Gainesville | Florida | 32610-0486 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 3 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01408914, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 19, 2017 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01408914 live on ClinicalTrials.gov.