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ClinicalTrials.gov public records Last synced Oct 26, 2026, 6:57 AM EDT

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Showing 1–24 of 187 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: RIF Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Study in Healthy Subjects to Evaluate the Effect of Rifampin on the Pharmacokinetics of IPI-145

NCT01947777
View directory record Official record
Conditions
Healthy
Interventions
IPI-145, Rifampin
Drug
Lead sponsor
SecuraBio
Industry
Eligibility
18 Years to 50 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Not applicable Interventional

A Prospective Study of Multidrug Resistance and a Pilot Study of the Safety of and Clinical and Microbiologic Response to Levofloxacin in Combination With Other Antimycobacterial Drugs for Treatment of Multidrug-Resistant Pulmonary Tuberculosis (MDRTB) in HIV-Infected Patients.

NCT00000796
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Cycloserine, Ethionamide, Capreomycin sulfate, Aminosalicylic acid, Streptomycin sulfate, Ethambutol hydrochloride, Amikacin sulfate, Isoniazid, Pyrazinamide, Pyridoxine hydrochloride, Levofloxacin, Rifampin, Clofazimine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
525 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1998
U.S. locations
21
States / cities
Chicago, Illinois • Detroit, Michigan • Brooklyn, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-Drug Interaction Study in Healthy Adult Volunteers

NCT02275962
View directory record Official record
Conditions
Healthy
Interventions
K-877, Rifampin
Drug
Lead sponsor
Kowa Research Institute, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced Oct 26, 2026, 6:57 AM 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 8, 2024 · Synced Oct 26, 2026, 6:57 AM EDT
Completed No phase listed Observational

The Utility of Levofloxacin-Rifampin in the Therapy of Prosthetic Joint Infection

NCT00279864
View directory record Official record
Conditions
Staphylococcal Infection, Staphylococcus Aureus Prosthetic Joint Infection
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 30, 2015 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Administration of Fostamatinib on Blood Concentrations of Rifampicin in Healthy Subjects.

NCT01336218
View directory record Official record
Conditions
Rheumatoid Arthritis, Healthy Volunteers
Interventions
fostamatinib, rifampicin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2011 · Synced Oct 26, 2026, 6:57 AM EDT
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 16, 2019 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Investigate The Drug-Drug Interaction Potential Of Rifampin OnThe Investigational Agent Palbociclib (PD-0332991)

NCT01953731
View directory record Official record
Conditions
Healthy
Interventions
Palbociclib, Rifampin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 20, 2014 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PK Interaction Between Rifapentine or Rifampicin and a Single Dose of TMC207 in Healthy Subjects (TMC207-CL002)

NCT02216331
View directory record Official record
Conditions
Tuberculosis
Interventions
TMC207, rifapentine, rifampicin
Drug
Lead sponsor
Global Alliance for TB Drug Development
Other
Eligibility
19 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 6, 2019 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Results available

Safety, Tolerability and Pharmacokinetic (PK) of Concomitant Esomeprazole and Rifampin, and QT Study on Single and Multiple-doses of Alisertib

NCT01844583
View directory record Official record
Conditions
Solid Tumors, Lymphoma
Interventions
Alisertib, Esomeprazole, Rifampin
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
7
States / cities
Sarasota, Florida • St Louis, Missouri • Oklahoma City, Oklahoma + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2019 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 2 Interventional

Antibiotic Treatment Trial Directed Against Chlamydia Pneumonia in Multiple Sclerosis

NCT00043264
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Rifampin, Azithromycin
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Investigational Study of Experimental Medication BMS-986278 Given With the Antibiotic Rifampin in Healthy Participants

NCT03712540
View directory record Official record
Conditions
Healthy Participants
Interventions
BMS-986278, Rifampin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
21 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Oct 26, 2026, 6:57 AM 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 6, 2021 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluate Effects of Multiple Doses of Rifampin and Clarithromycin on the Single Dose Pharmacokinetics of Deflazacort

NCT02286635
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Deflazacort and rifampin, Deflazacort and Clarithromycin
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 18, 2017 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional

Gamma-Secretase/Notch Signalling Pathway Inhibitor RO4929097 in Treating Patients With Advanced Solid Tumors

NCT01218620
View directory record Official record
Conditions
Adult Solid Neoplasm
Interventions
Gamma-Secretase Inhibitor RO4929097, Ketoconazole, Rifampin, Midazolam Hydrochloride, Omeprazole, Tolbutamide, Dextromethorphan Hydrobromide, Pharmacological Study, Laboratory Biomarker Analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 23, 2014 · Synced Oct 26, 2026, 6:57 AM EDT
Withdrawn Phase 4 Interventional

Epidemiology and Treatment of Small-colony Variant Staphylococcus Aureus in Cystic Fibrosis

NCT02547116
View directory record Official record
Conditions
Cystic Fibrosis, MRSA
Interventions
Rifampin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Results available

Pharmacokinetics Study of Oral IXAZOMIB in Participants With Advanced Nonhematologic Malignancies or Lymphoma

NCT01454076
View directory record Official record
Conditions
Nonhematologic Malignancies, Lymphoma
Interventions
Ixazomib 2.5 mg, Ixazomib 4 mg Capsule A, Ixazomib 4 mg Capsule B, Ketoconazole, Rifampin, Clarithromycin
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2017 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-drug Interaction Study of CTP-543 and Rifampin in Healthy Adult Subjects

NCT04843540
View directory record Official record
Conditions
Healthy Volunteers
Interventions
CTP-543
Drug
Lead sponsor
Concert Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 20, 2021 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Evacetrapib and Rifampin in Healthy Participants

NCT01908582
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Evacetrapib, Rifampin
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 3, 2018 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effects of Rifampin on the Pharmacokinetics of Rosuvastatin

NCT02106767
View directory record Official record
Conditions
Healthy
Interventions
Rosuvastatin, Rosuvastatin plus rifampin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 23, 2020 · Synced Oct 26, 2026, 6:57 AM 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 21, 2026 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional

COPANLISIB (BAY80-6946) Drug-drug Interaction and Cardiovascular Safety Study in Advanced Solid Tumor and Non-Hodgkin's Lymphoma Patients

NCT02253420
View directory record Official record
Conditions
Medical Oncology
Interventions
Copanlisib (BAY80-6946), Itraconazole, Rifampin
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 14, 2020 · Synced Oct 26, 2026, 6:57 AM EDT
Completed Phase 1 Interventional Results available

A Study Of Oral PF-02341066, A C-Met/Hepatocyte Growth Factor Tyrosine Kinase Inhibitor, In Patients With Advanced Cancer

NCT00585195
View directory record Official record
Conditions
Non-Small Cell Lung Cancer ALK-positive, Non-Small Cell Lung Cancer c-Met Dependent, Non-Small Cell Lung Cancer ROS Marker Positive, Systemic Anaplastic Large-Cell Lymphoma, Advanced Malignancies Except Leukemia
Interventions
PF-02341066, Rifampin, Itraconazole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
596 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2022
U.S. locations
24
States / cities
Orange, California • Aurora, Colorado • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 26, 2026, 6:57 AM EDT
Terminated Phase 4 Interventional Results available

Study of Catheter-related Infections Using Antibiotic-coated Versus Conventional Catheters in Children

NCT00370149
View directory record Official record
Conditions
Infection Prevention
Interventions
Antibiotic-impregnated Catheters (M/R), Non-impregnated Catheters (C/S)
Device
Lead sponsor
Indiana University
Other
Eligibility
Up to 17 Years
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 24, 2016 · Synced Oct 26, 2026, 6:57 AM EDT