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Showing 1–24 of 184 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Rifampin (RIF) Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Effects of Food, Cytochrome P450 Inhibition and Induction on the Pharmacokinetics of CC-122

NCT03340662
View directory record Official record
Conditions
Healthy Volunteer
Interventions
CC-122, Itraconazole, Fluvoxamine, Rifampin
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2019 · Synced Sep 22, 2026, 8:26 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 22, 2026, 8:26 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Irrisept vs Traditional Antibiotic Irrigation for Virgin Penile Prosthesis Placement

NCT06489431
View directory record Official record
Conditions
Erectile Dysfunction, Penile Prosthesis; Complications, Infection or Inflammation
Interventions
Chlorhexidine, Gentamicin, Rifampin
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
Male only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Mountain View, California • Chicago, Illinois • Des Plaines, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Trial of Antimycobacterial Therapy in Sarcoidosis

NCT01074554
View directory record Official record
Conditions
Sarcoidosis
Interventions
Antibiotic Regimen, Placebo Regimen
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 11, 2016 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-drug Interaction Study of Ozanimod With Inhibitor or Inducer of CYP2C8 and/or CYP3A

NCT03624959
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Ozanimod, Gemfibrozil, Itraconazole, Rifampin
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 29, 2019 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Drug-drug Interaction Effect of Rifampin on the Pharmacokinetics of AMG 510 in Healthy Participants

NCT05577624
View directory record Official record
Conditions
Healthy Participants
Interventions
AMG 510, Rifampin
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Influence of Rifampin Co-Administration on the Pharmacokinetic Profile of Daptomycin

NCT02097953
View directory record Official record
Conditions
Drug Interactions, Pharmacokinetics
Interventions
Daptomycin, Rifampin
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 11, 2016 · Synced Sep 22, 2026, 8:26 PM EDT
Withdrawn Phase 1 Interventional

A Study to Assess the Effect of Rifampin on the Metabolism of ABT-199

NCT01969682
View directory record Official record
Conditions
Non-Hodgkin's Lymphoma
Interventions
ABT-199, Rifampin
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated May 25, 2014 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Evaluate Drug-Drug Interaction of TAK-788 With Itraconazole and Rifampin in Healthy Adult Participants

NCT03928327
View directory record Official record
Conditions
Healthy Volunteers
Interventions
TAK-788, Itraconazole, Rifampin
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of VX-770 and Rifampin in Healthy Male Subjects

NCT01018368
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-770, Rifampin
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated May 9, 2010 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PK Study to Assess Drug-drug Interaction Between Sitravatinib and a P-gp Inducer and an Inhibitor.

NCT05255276
View directory record Official record
Conditions
Healthy Adults
Interventions
Sitravatinib 50 mg, Sitravatinib 100 mg, Itraconazole, Rifampin
Drug
Lead sponsor
Mirati Therapeutics Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional

A Pharmacokinetics (PK) Study of the Effects Rabeprazole and Rifampin on Dabrafenib in Subjects With BRAF V600 Mutation Positive Tumors

NCT01954043
View directory record Official record
Conditions
Cancer
Interventions
Dabrafenib 150 mg twice a day (BID), Rabeprazole 40 mg once daily (OD), Rifampin 600 mg OD
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Goodyear, Arizona • Dallas, Texas • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Effects of Itraconazole and Rifampin on Selpercatinib (LY3527723) in Healthy Participants

NCT05338489
View directory record Official record
Conditions
Healthy
Interventions
Selpercatinib, Itraconazole, Rifampin
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 2 Interventional Results available

Pharmacokinetic Study to Evaluate Double-Dose Levonorgestrel Emergency Contraception in Combination With Efavirenz-Based Antiretroviral Therapy or Rifampicin-Containing Anti-Tuberculosis Therapy

NCT03819114
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Levonorgestrel (LNG)
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
16 Years and older · Female only
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
7
States / cities
Chicago, Illinois • New York, New York • Chapel Hill, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2021 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

TMC207 +/- Rifabutin/Rifampin

NCT01341184
View directory record Official record
Conditions
Tuberculosis
Interventions
Rifabutin, Rifampin, TMC207
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug to Drug Interaction Study of KBP-5074 in Healthy Subjects

NCT04606537
View directory record Official record
Conditions
Healthy, Drug Drug Interaction
Interventions
Itraconazole, Rifampin, KBP-5074
Drug
Lead sponsor
KBP Biosciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 3 Interventional Results available

TBTC Study 31: Rifapentine-containing Tuberculosis Treatment Shortening Regimens

NCT02410772
View directory record Official record
Conditions
Tuberculosis
Interventions
rifapentine, rifapentine and moxifloxacin, control
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
12 Years and older
Enrollment
2,516 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
5
States / cities
San Francisco, California • New York, New York • Fort Worth, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study in Healthy Subjects to Assess the Pharmacokinetics of Savolitinib When Administered Alone and in Combination With Rifampicin

NCT04118842
View directory record Official record
Conditions
Solid Tumors
Interventions
Savolitinib, Rifampicin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study in Healthy Subjects to Assess How Dosing of Rifampin Affects What the Body Does to a Dose of GW679769 (Casopitant).

NCT00405080
View directory record Official record
Conditions
Nausea and Vomiting, Chemotherapy-Induced
Interventions
GW679769 (Casopitant) oral tablets, Rifampin oral capsules
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A 2-Part Study to Assess Potential Metabolism-Based Drug-Drug Interactions of E2006 When Coadministered With Itraconazole, Rifampin, Midazolam, or Bupropion

NCT02085967
View directory record Official record
Conditions
Healthy Subjects
Interventions
rifampin 600 mg, itraconazole 200 mg, midazolam 2 mg with bupropion 75 mg, E2006
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 2, 2015 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

HMPL-523 CYP3A/P-gp Inhibitor and CYP Inducer Study

NCT05720767
View directory record Official record
Conditions
Relapsed or Refractory Lymphoma
Interventions
HMPL-523, Itraconazole, Rifampin
Drug
Lead sponsor
Hutchmed
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Sep 22, 2026, 8:26 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Effect of Rifampin on the Pharmacokinetics of Dapagliflozin in Healthy Subjects

NCT01068756
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Dapagliflozin, Rifampin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 45 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2016 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study in Healthy Volunteers to Evaluate the Drug-Drug Interaction Potential of CCX168 With Concomitant Medications

NCT06004947
View directory record Official record
Conditions
Anti-neutrophil Cytoplasmic Antibody-associated Vasculitis
Interventions
CCX168, Midazolam, Celecoxib, Itraconazole, Rifampicin
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Sep 22, 2026, 8:26 PM EDT
Completed Phase 2 Interventional Results available

Trial of High-Dose Rifampin in Patients With TB

NCT01408914
View directory record Official record
Conditions
Tuberculosis
Interventions
Higher-Dose Rifampin
Drug
Lead sponsor
Harvard University Faculty of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 19, 2017 · Synced Sep 22, 2026, 8:26 PM EDT