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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Nontuberculous Mycobacterial Infection Clear all
Completed Phase 3 Interventional

Effectiveness of Rifabutin in the Treatment of Mycobacterium Avium Complex

NCT03164291
View directory record Official record
Conditions
Nontuberculous Mycobacterial Infections
Interventions
Rifabutin
Drug
Lead sponsor
The University of Texas Health Science Center at Tyler
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1984 – 2017
U.S. locations
1
States / cities
Tyler, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 4 Interventional

Use of Azithromycin and Rifabutin Administered 3 Times Weekly for the Treatment of M. Avium Complex (MAC) Lung Disease

NCT00598962
View directory record Official record
Conditions
Mycobacterium Avium Complex
Interventions
Azithromycin, Rifabutin/rifampin
Drug
Lead sponsor
The University of Texas Health Science Center at Tyler
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2017
U.S. locations
1
States / cities
Tyler, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 2 Interventional

A Comparison of Three Drug Combinations Containing Clarithromycin in the Treatment of Mycobacterium Avium Complex (MAC) Disease in Patients With AIDS

NCT00001058
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Indinavir sulfate, Ritonavir, Ethambutol hydrochloride, Clarithromycin, Rifabutin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1999
U.S. locations
33
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 19 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 3 Interventional

A Randomized, Double-Blind, Comparative Study of Azithromycin Versus Clarithromycin in Combination With Ethambutol for the Treatment of Disseminated Mycobacterium Avium Complex (MAC) Infection in AIDs Patients

NCT00002140
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Ethambutol hydrochloride, Clarithromycin, Azithromycin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
24
States / cities
Berkeley, California • Mill Valley, California • Oakland, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 10, 2026, 2:16 AM EDT
Completed No phase listed Observational

A Study to Examine the Effects of Stopping Preventive Therapy for Disseminated Mycobacterium Avium Complex (DMAC) in HIV-Positive Patients

NCT00000907
View directory record Official record
Conditions
Mycobacterium Avium-Intracellulare Infection, HIV Infections
Interventions
Not listed
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
24
States / cities
Los Angeles, California • Menlo Park, California • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2008 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 1 Interventional

The Safety and Effectiveness of Clarithromycin Plus Zidovudine or Dideoxyinosine in the Treatment of Mycobacterium Avium Complex (MAC) Infections in Children With AIDS

NCT00000971
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Clarithromycin, Zidovudine, Didanosine
Drug
Lead sponsor
Abbott
Industry
Eligibility
3 Months to 18 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Los Angeles, California • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 3, 2008 · Synced Jun 10, 2026, 2:16 AM EDT
Active, not recruiting Phase 2 Interventional

Clofazimine in the Treatment of Pulmonary Mycobacterium Avium Complex (MAC)

NCT02968212
View directory record Official record
Conditions
Mycobacterium Avium Complex
Interventions
Clofazimine, sugar pill
Drug · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
6
States / cities
Denver, Colorado • Tampa, Florida • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 LEP-F1 + GLA-SE Vaccine Trial in Healthy Adult Volunteers

NCT03302897
View directory record Official record
Conditions
Leprosy
Interventions
LEP-F1 + GLA-SE
Biological
Lead sponsor
Access to Advanced Health Institute (AAHI)
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Jun 10, 2026, 2:16 AM EDT
Terminated No phase listed Observational

CD8 Reactivity to Microorganisms in Blood and Breast Milk

NCT03084614
View directory record Official record
Conditions
Immune Modulation, Tuberculosis, Leprosy, Pertussis, Lyme Disease
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Jun 10, 2026, 2:16 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Study of Mycobacterial Infections

NCT00018044
View directory record Official record
Conditions
Mycobacterium Infections
Interventions
Clofazimine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 2 Interventional

A Study of Standard Drugs for Mycobacterium Avium Complex

NCT04287049
View directory record Official record
Conditions
Mycobacterium Avium Complex
Interventions
Azithromycin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 2 Interventional Results available

Liposomal Amikacin for Inhalation (LAI) for Nontuberculous Mycobacteria

NCT01315236
View directory record Official record
Conditions
Mycobacterium Infections, Nontuberculous
Interventions
Liposomal amikacin for inhalation (LAI), placebo
Drug
Lead sponsor
Insmed Incorporated
Industry
Eligibility
18 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
18
States / cities
Birmingham, Alabama • Stanford, California • Denver, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 1 Interventional

Adjuvant Cytokine Therapy to Treat Pulmonary Mycobacterium Avium Complex Infection

NCT00111397
View directory record Official record
Conditions
Mycobacterium Avium-Intracellulare Infection
Interventions
Cytokine therapy, Interferon Gamma, GM-CSF
Procedure · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Not applicable Interventional

An Open-Label Study of the Use of Azithromycin in Patients With Symptomatic Disseminated Mycobacterium Avium-Intracellulare Complex (MAC) Infection Failing Current Therapy

NCT00002089
View directory record Official record
Conditions
Mycobacterium Avium-Intracellulare Infection, HIV Infections
Interventions
Azithromycin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
1 Day and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Groton, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacokinetics of SPR720 as Compared With Placebo for the Treatment of Participants With Mycobacterium Avium Complex (MAC) Pulmonary Disease

NCT05496374
View directory record Official record
Conditions
Nontuberculous Mycobacterial Pulmonary Disease (NTM-PD)
Interventions
Placebo, SPR720 500 mg, SPR720 1000 mg
Drug
Lead sponsor
Spero Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
28
States / cities
Birmingham, Alabama • Fresno, California • Los Angeles, California + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Jun 10, 2026, 2:16 AM EDT
Recruiting Phase 2 Interventional

SARS-CoV-2 Specific Monoclonal Antibody for Post-COVID-19 Conditions (Long COVID)

NCT07021794
View directory record Official record
Conditions
Post-COVID / Long-COVID
Interventions
Placebo, Sipavibart
Drug · Biological
Lead sponsor
Nancy Klimas
Other
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 3 Interventional

A Randomized Study of Daily and Intermittent Prophylactic Regimens for the Prevention of Disseminated Mycobacterium Avium Complex (MAC) and Fungal Infections in HIV-Infected Patients

NCT00002122
View directory record Official record
Conditions
Mycoses, Mycobacterium Avium-Intracellulare Infection, HIV Infections
Interventions
Azithromycin, Rifabutin, Fluconazole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
720 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
12
States / cities
Los Angeles, California • Orange, California • San Diego, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 10, 2026, 2:16 AM EDT
Terminated Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetics and Efficacy of SPR720 for the Treatment of Patients With Mycobacterium Avium Complex (MAC) Pulmonary Disease

NCT04553406
View directory record Official record
Conditions
Mycobacterium Avium Complex, Non-tuberculous Mycobacterium Pulmonary Disease
Interventions
SPR720, Placebo, Open-label Standard of Care
Drug
Lead sponsor
Spero Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
9
States / cities
Altamonte Springs, Florida • Atlantis, Florida • Clearwater, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2022 · Synced Jun 10, 2026, 2:16 AM EDT
Completed No phase listed Observational

Comparing Expectorated and Induced Sputum and Pharyngeal Swabs for Cultures, AFB Smears, and Cytokines in Pulmonary Nontuberculous Mycobacterial Infection

NCT01150721
View directory record Official record
Conditions
Mycobacterium Infections, Non-tuberculous
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 80 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Not applicable Interventional

Rifabutin Therapy for the Prevention of Mycobacterium Avium Complex (MAC) Bacteremia in AIDS Patients With CD4 Counts = or < 200: A Double-Blind, Placebo-Controlled Trial

NCT00002267
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Rifabutin
Drug
Lead sponsor
Pharmacia
Industry
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
31
States / cities
Phoenix, Arizona • Berkeley, California • Beverly Hills, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 10, 2026, 2:16 AM EDT
Recruiting Phase 4 Interventional

Hypertonic Saline for MAC

NCT04921943
View directory record Official record
Conditions
Nontuberculous Mycobacterial Lung Disease, Nontuberculous Mycobacterium Infection
Interventions
Hypertonic saline, Azithromycin, Ethambutol, Rifampin
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
New York, New York • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Not applicable Interventional

A Randomized Controlled Prophylactic Study of Clofazimine To Prevent Mycobacterium Avium Complex Infection in HIV Disease

NCT00002058
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Clofazimine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Los Angeles, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 2 Interventional

A Phase II Safety and Efficacy Study of Clarithromycin in the Treatment of Disseminated M. Avium Complex (MAC) Infections in Patients With AIDS

NCT00000644
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Clarithromycin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
3
States / cities
Los Angeles, California • Chicago, Illinois • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 24, 2011 · Synced Jun 10, 2026, 2:16 AM EDT
Completed Phase 2 Interventional Results available

Oral Omadacycline vs. Placebo in Adults With NTM Pulmonary Disease Caused by Mycobacterium Abscessus Complex (MABc)

NCT04922554
View directory record Official record
Conditions
Mycobacterium Infections, Nontuberculous, Mycobacterium Abscessus Infection, Nontuberculous Mycobacterial Lung Disease, Nontuberculous Mycobacterial Pulmonary Infection
Interventions
Omadacycline Oral Tablet, Placebo
Drug
Lead sponsor
Paratek Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
17
States / cities
Stanford, California • Washington D.C., District of Columbia • Clearwater, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Jun 10, 2026, 2:16 AM EDT