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Showing 1–24 of 49 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Metabolism of Antituberculosis Drugs in HIV-Infected Persons With Tuberculosis

NCT00000950
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Ethambutol hydrochloride, Isoniazid, Pyrazinamide, Pyridoxine hydrochloride, Rifampin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
13
States / cities
Los Angeles, California • Torrance, California • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2011 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 2 Interventional Results available

Effects of Interferon-Gamma on Cavitary Pulmonary Tuberculosis in the Lungs

NCT00201123
View directory record Official record
Conditions
Tuberculosis, AIDS-related Complex
Interventions
Aerosol Interferon-Gamma, Subcutaneous interferon-gamma, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 75 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Not applicable Interventional

Preventive Treatment Against Tuberculosis (TB) in Patients With Human Immunodeficiency Virus (HIV) Infection and Confirmed Latent Tuberculous Infection

NCT00000638
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Isoniazid, Pyrazinamide, Pyridoxine hydrochloride, Rifampin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1999
U.S. locations
75
States / cities
Birmingham, Alabama • Los Angeles, California • Oakland, California + 39 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 2 Interventional

TBTC Study 28: Moxifloxacin Versus Isoniazid for TB Treatment

NCT00144417
View directory record Official record
Conditions
Tuberculosis
Interventions
Moxifloxacin (with rifampin, pyrazinamide, and ethambutol), isoniazid
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
433 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
20
States / cities
Little Rock, Arkansas • Los Angeles, California • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2011 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Not applicable Interventional

Prophylaxis Against Tuberculosis (TB) in Patients With Human Immunodeficiency Virus (HIV) Infection and Confirmed Latent Tuberculous Infection

NCT00000636
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Isoniazid, Pyrazinamide, Pyridoxine hydrochloride, Rifampin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1997
U.S. locations
25
States / cities
San Francisco, California • Denver, Colorado • New Haven, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Sep 26, 2026, 9:39 PM EDT
Withdrawn No phase listed Observational

Video Based Directly Observed Therapy for Latent TB

NCT03783728
View directory record Official record
Conditions
Latent Tuberculosis
Interventions
Rifapentine 600 mg orally, Isoniazid 900 mg orally, Pyridoxine 50 mg orally
Drug
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 30, 2019 · Synced Sep 26, 2026, 9:39 PM EDT
Recruiting Phase 2Phase 3 Interventional

Assessment of the Safety, Tolerability, and Effectiveness of Rifapentine Given Daily for LTBI

NCT03474029
View directory record Official record
Conditions
Latent Tuberculosis
Interventions
Rifapentine daily for 6 weeks, Rifapentine and Isoniazid weekly for 12 weeks, Rifampin and Isoniazid daily for 12 weeks, Rifampin daily for 16 weeks
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
Not listed
Enrollment
3,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
7
States / cities
Denver, Colorado • Washington D.C., District of Columbia • Manhattan, New York + 3 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 3 Interventional Results available

Pharmacokinetic and Pharmacodynamic Study of High-Dose Rifapentine and Moxifloxacin for Treatment of Tuberculosis

NCT02563327
View directory record Official record
Conditions
Tuberculosis
Interventions
Rifapentine, Moxifloxacin, Rifampin, Isoniazid, Pyrazinamide, Ethambutol, Pyridoxine
Drug · Dietary Supplement
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
2,516 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 26, 2026, 9:39 PM EDT
Terminated Early Phase 1 Interventional

Patients Response to Early Switch To Oral:Osteomyelitis Study

NCT02099240
View directory record Official record
Conditions
Osteomyelitis
Interventions
oral antibiotics, intravenous antibiotics
Drug · Procedure
Lead sponsor
Julio Ramirez
Other
Eligibility
18 Years to 100 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 5, 2021 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 1 Interventional

Effectiveness of Anti-HIV Therapy (HAART) in HIV-Infected Patients With Tuberculosis

NCT00004736
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Nelfinavir mesylate, Ethambutol hydrochloride, Isoniazid, Pyrazinamide, Lamivudine, Rifabutin, Stavudine, Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
10
States / cities
Los Angeles, California • San Diego, California • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2008 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 3 Interventional Results available

Treatment of Latent TB Infection for Jailed Persons

NCT00128206
View directory record Official record
Conditions
Tuberculosis
Interventions
Isoniazid, Rifampin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 99 Years
Enrollment
364 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 1 Interventional

Impact of Once-Weekly Rifapentine and Isoniazid on the Steady State Pharmacokinetics of Dolutegravir and Darunavir Boosted With Cobicistat in Healthy Volunteers

NCT02771249
View directory record Official record
Conditions
HIV Infected Population With Latent Tuberculosis
Interventions
rifapentene (RPT), darunavir/cobicistat (DRV/c), Isoniazid (INH), Pyridoxine
Drug · Dietary Supplement
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2022 · Synced Sep 26, 2026, 9:39 PM EDT
Terminated Phase 3 Interventional Results available

Study of Rifampicin in Multiple System Atrophy

NCT01287221
View directory record Official record
Conditions
Multiple System Atrophy
Interventions
Rifampicin, placebo
Drug
Lead sponsor
Phillip Low
Other
Eligibility
30 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
10
States / cities
Los Angeles, California • San Diego, California • Jacksonville, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2014 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 3 Interventional Results available

Three Months of Weekly Rifapentine and Isoniazid for M. Tuberculosis Infection

NCT00023452
View directory record Official record
Conditions
Tuberculosis
Interventions
RPT + INH once weekly for 3 months given by DOT, Isoniazid (INH) daily for 9 months
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
2 Years and older
Enrollment
8,053 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2013
U.S. locations
21
States / cities
Little Rock, Arkansas • Los Angeles, California • San Diego, California + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2024 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

VDOT for Monitoring Adherence to LTBI Treatment

NCT02641106
View directory record Official record
Conditions
Tuberculosis, Latent Tuberculosis Infection
Interventions
Video Directly Observed Therapy, In-Person DOT
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
13 Years and older
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Sep 26, 2026, 9:39 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Short-course Regimens for the Treatment of Pulmonary Tuberculosis

NCT05766267
View directory record Official record
Conditions
Tuberculosis, Pulmonary, Tuberculosis Infection
Interventions
Rifabutin, Delamanid, Bedaquiline, Moxifloxacin, Pyrazinamide, Isoniazid, Rifampin, Ethambutol
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
12 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 20, 2026 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Not applicable Interventional

Prophylaxis Against Tuberculosis (TB) in Patients With Human Immunodeficiency Virus (HIV) Infection and Suspected Latent Tuberculous Infection

NCT00000959
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Isoniazid, Pyridoxine hydrochloride
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1996
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Impact of Weekly Administration of Rifapentine and Isoniazid on Steady State Pharmacokinetics of Tenofovir Alafenamide in Healthy Volunteers (YODA)

NCT03510468
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Tenofovir alafenamide, Rifapentine, Isoniazid (INH), Pyridoxine
Drug · Dietary Supplement
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 65 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Not applicable Interventional

TBTC Study 24: Intermittent Treatment of TB With Isoniazid Resistance or Intolerance

NCT00023374
View directory record Official record
Conditions
Tuberculosis
Interventions
Rifampin, Pyrazinamide, Ethambutol, REZ
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2010
U.S. locations
20
States / cities
Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2011 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 3 Interventional

The Treatment of Tuberculosis in HIV-Infected Patients

NCT00001033
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Ethambutol hydrochloride, Isoniazid, Pyrazinamide, Pyridoxine hydrochloride, Levofloxacin, Rifampin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1997
U.S. locations
12
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Not applicable Interventional Results available

TBTC Study 26 PK: Rifapentine Pharmacokinetics in Children During Treatment of Latent TB Infection

NCT00164450
View directory record Official record
Conditions
Tuberculosis
Interventions
Isoniazid, Rifapentine
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
2 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
19
States / cities
Little Rock, Arkansas • Los Angeles, California • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 26, 2026, 9:39 PM EDT
Terminated Phase 2 Interventional Results available

Drug-Drug Interactions Between Rifapentine and Dolutegravir in HIV/LTBI Co-Infected Individuals

NCT04272242
View directory record Official record
Conditions
HIV Infection, LTBI
Interventions
Dolutegravir (DTG), Isoniazid (INH), Rifapentine (RPT), Antiretroviral Therapy (ART), Pyridoxine (Vitamin B6)
Drug · Dietary Supplement
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
2
States / cities
San Francisco, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 26, 2026, 9:39 PM EDT
Completed Phase 4 Interventional Results available

Wirelessly Observed Therapy in Comparison to Directly Observed Therapy for the Treatment of Tuberculosis

NCT01960257
View directory record Official record
Conditions
Tuberculosis
Interventions
Digital Health Feedback System, SOC DOT
Device · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Sep 26, 2026, 9:39 PM EDT
Terminated No phase listed Observational Results available

Pharmacokinetic Properties of Antiretroviral and Anti-Tuberculosis Drugs During Pregnancy and Postpartum

NCT04518228
View directory record Official record
Conditions
HIV, Tuberculosis
Interventions
Bictegravir (BIC), Tenofovir alafenamide (TAF), Long-acting injectable formulation of cabotegravir (CAB LA), Dolutegravir (DTG), Atazanavir/ritonavir (ATV/r), Darunavir/ritonavir (DRV/r), Lopinavir/ritonavir (LPV/r), Cobicistat, Ritonavir, First-Line TB Treatment, Second-Line TB Treatment, Doravirine (DOR)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
13
States / cities
Los Angeles, California • San Diego, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 26, 2026, 9:39 PM EDT