Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 28, 2026, 12:18 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 84 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: rifampin 600 mg Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Effect of Multiple Doses of Itraconazole and Rifampin on the Single-Dose Pharmacokinetics of Mitapivat Sulfate (AG-348) in Healthy Adult Participants

NCT03991312
View directory record Official record
Conditions
Healthy Volunteers
Interventions
itraconazole, rifampin, mitapivat sulfate
Drug
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Sep 28, 2026, 12:18 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 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Effect of Rifampin on the Pharmacokinetics of PCI-32765 in Healthy Participants

NCT01763021
View directory record Official record
Conditions
Healthy Participants
Interventions
PCI-32765, Rifampin
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Neptune City, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Effects of Itraconazole and Rifampicin on the Single-Dose Pharmacokinetics of JNJ-53718678 in Healthy Adults

NCT02729467
View directory record Official record
Conditions
Healthy
Interventions
JNJ-53718678, Itraconazole, Rifampicin
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study To Evaluate The Effect Of Rifampin On Pharmacokinetics Of PF-06463922 In Healthy Volunteers

NCT02804399
View directory record Official record
Conditions
Healthy
Interventions
PF-06463922, rifampin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

HMPL-689 Drug Interaction Study With CYP3A Inhibitor/CYP2C9 Inhibitor/CYP3A Inducer/PPI

NCT05602597
View directory record Official record
Conditions
Relapsed or Refractory Lymphoma
Interventions
Itraconazole 200 mg, Fluconazole 400 mg, Rifampin 600 mg, Rabeprazole 40 mg
Drug
Lead sponsor
Hutchmed
Industry
Eligibility
18 Years to 55 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study in Healthy Volunteers to Investigate the Effects of Rifampin on the Pharmacokinetics of NKTR-118

NCT01533870
View directory record Official record
Conditions
Drug Induced Constipation
Interventions
NKTR-118, Rifampin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2014 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Results available

Effect of Rifampin on the Pharmacokinetics of Ixabepilone in Patients With Advanced Cancer

NCT00207090
View directory record Official record
Conditions
Advanced Solid Tumors, Neoplasms
Interventions
ixabepilone, Rifampin
Drug
Lead sponsor
R-Pharm
Industry
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 1, 2020 · Synced Sep 28, 2026, 12:18 PM 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 Oct 31, 2017 · Synced Sep 28, 2026, 12:18 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 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Drug-Drug Interaction Study to Evaluate the Effect of Rifampin on the Pharmacokinetics of Apremilast

NCT01561963
View directory record Official record
Conditions
Healthy Subjects
Interventions
Apremilast, Rifampin Oral Capsules, Rifampin IV Solution
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Sep 28, 2026, 12:18 PM 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 5, 2019 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 4 Interventional

Investigation of Rifampin to Reduce Pedal Amputations for Osteomyelitis in Diabetics

NCT03012529
View directory record Official record
Conditions
Osteomyelitis, Diabetes, Amputation
Interventions
Rifampin, Riboflavin Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 89 Years
Enrollment
843 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
30
States / cities
Phoenix, Arizona • Loma Linda, California • Long Beach, California + 27 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 28, 2026, 12:18 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 28, 2026, 12:18 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 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Results available

A Study to Evaluate the Effects of Rifampin on Pharmacokinetics (PK) of Pevonedistat in Participants With Advanced Solid Tumors

NCT03486314
View directory record Official record
Conditions
Advanced Solid Neoplasm
Interventions
Pevonedistat, Rifampin, Docetaxel, Carboplatin, Paclitaxel
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
4
States / cities
Atlanta, Georgia • Chicago, Illinois • Detroit, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2022 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Understanding The Effect Of A Strong CYP3A4 Inducer On Glasdegib Pharmacokinetics

NCT02430545
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Glasdegib, Rifampin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 24, 2015 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

CYP3A4 Activity and Mineral Homeostasis

NCT02019875
View directory record Official record
Conditions
Vitamin D and Calcium Homeostasis
Interventions
Rifampin, Clarithromycin, Grapefruit Juice, Placebo
Drug · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 60 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Sep 28, 2026, 12:18 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 28, 2026, 12:18 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 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Crossover Drug-Drug Interaction Study to Determine Effects of Cytochrome P450 3A on Exposure to Mifepristone and Its Metabolites

NCT03258372
View directory record Official record
Conditions
Healthy
Interventions
Mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluating the Safety and Drug Interaction of PA-824, an Investigational Tuberculosis Medication, Together With Efavirenz, Ritonavir-Boosted Lopinavir, or Rifampin

NCT01571414
View directory record Official record
Conditions
Tuberculosis
Interventions
PA-824, Efavirenz (EFV), Lopinavir/Ritonavir (LPV/r), Rifampin (RIF)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
4
States / cities
San Francisco, California • Baltimore, Maryland • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Cross-over Study to Evaluate the Effect of Itraconazole and Rifampicin on the Pharmacokinetics (PK) of GSK525762 in Healthy Female Subjects of Non Child Bearing Potential

NCT02706535
View directory record Official record
Conditions
Drug Interactions, Neoplasms
Interventions
GSK525762 Besylate Tablets, Itraconazole 200 mg, Rifampicin 300 mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 70 Years · Female only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 15, 2020 · Synced Sep 28, 2026, 12:18 PM EDT
Completed Phase 1 Interventional

A Study to Investigate the Effect of Itraconazole and Rifampin on Pharmacokinetics (PK) of Vemurafenib at Steady State

NCT02608034
View directory record Official record
Conditions
Metastatic Melanoma, BRAF V600 Mutation Positive
Interventions
Itraconazole, Rifampin, Vemurafenib
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Sep 28, 2026, 12:18 PM EDT