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Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Rifampin oral capsules Clear all
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 23, 2026, 9:29 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 23, 2026, 9:29 PM EDT
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 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Assess the Effect of Rifampicin on the Pharmacokinetics of Selumetinib in Healthy Male Volunteers

NCT02046850
View directory record Official record
Conditions
Solid Tumours
Interventions
selumetinib, rifampicin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2014 · Synced Sep 23, 2026, 9:29 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 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Effects of Itraconazole and Rifampin on Lazertinib in Healthy Adult Participants

NCT04410094
View directory record Official record
Conditions
Healthy
Interventions
Lazertinib, Itraconazole, Rifampin
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 28, 2021 · Synced Sep 23, 2026, 9:29 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 23, 2026, 9:29 PM 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 24, 2019 · Synced Sep 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Results available

A Pharmacokinetics (PK) Study to Investigate the Effect of Rifampin on PK of Vemurafenib (Zelboraf)

NCT01765543
View directory record Official record
Conditions
Malignant Melanoma, Neoplasms
Interventions
Rifampin, Vemurafenib
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
4
States / cities
Rogers, Arkansas • Pleasant Hill, California • Middletown, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2016 · Synced Sep 23, 2026, 9:29 PM EDT
Completed Phase 4 Interventional Results available

Immediate Versus Deferred Start of Anti-HIV Therapy in HIV-Infected Adults Being Treated for Tuberculosis

NCT00108862
View directory record Official record
Conditions
HIV Infection, Tuberculosis
Interventions
Strategy: Immediate ART, Strategy: Deferred ART
Other
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
13 Years and older
Enrollment
809 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
4
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Sep 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study of ALXN2050 With Fluconazole and Rifampin in Healthy Adult Participants

NCT04933682
View directory record Official record
Conditions
Healthy
Interventions
ALXN2050, Fluconazole, Rifampin
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 23, 2026, 9:29 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Drug-Drug Interaction Between Rifampin and Fluvastatin

NCT04029584
View directory record Official record
Conditions
Drug-drug Interaction
Interventions
rifampin IV, Rifadin 300Mg Capsule, Fluvastatin 20 MG
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2021 · Synced Sep 23, 2026, 9:29 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 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Drug-drug Interaction Study of Gepotidacin

NCT04493931
View directory record Official record
Conditions
Infections, Bacterial
Interventions
Gepotidacin, Cimetidine, Rifampicin, Midazolam, Digoxin, Placebo matching to gepotidacin
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Sep 23, 2026, 9:29 PM 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 19, 2021 · Synced Sep 23, 2026, 9:29 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 23, 2026, 9:29 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 23, 2026, 9:29 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 23, 2026, 9:29 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Evaluation of Effect of Rifampin on the Pharmacokinetics of Vonoprazan in Healthy Participants

NCT04558216
View directory record Official record
Conditions
Healthy Participants
Interventions
Vonoprazan, Rifampin
Drug
Lead sponsor
Phathom Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 45 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Sep 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effects of Rifampin on Single-Dose Pharmacokinetics of Canagliflozin in Healthy Volunteers

NCT01395927
View directory record Official record
Conditions
Healthy
Interventions
Rifampin, Canagliflozin
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated May 5, 2013 · Synced Sep 23, 2026, 9:29 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 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics of Tasimelteon Alone and in Combination With a CYP3A4 Inhibitor, Ketoconazole, or a CYP3A4 Inducer, Rifampin.

NCT01637636
View directory record Official record
Conditions
Healthy
Interventions
tasimelteon, Rifampin, Ketoconazole
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 16, 2014 · Synced Sep 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the One-way Interaction of Calcium Carbonate, Omeprazole, or Rifampin on ACP-196

NCT04914936
View directory record Official record
Conditions
Healthy Participants
Interventions
ACP-196, Calcium carbonate, Omeprazole, Rifampin
Drug
Lead sponsor
Acerta Pharma BV
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 6, 2021 · Synced Sep 23, 2026, 9:29 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Effect of Single-Dose Intravenous Rifampin as a Prototypic Inhibitor of Organic Anion Transporting Polypeptide (OATP) 1B1 and OATP1B3 on the Single-Dose Pharmacokinetics (PK) of Oral TAK-906 in Healthy Adult Participants

NCT04121078
View directory record Official record
Conditions
Healthy Volunteers
Interventions
TAK-906, Rifampin
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
19 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 8, 2020 · Synced Sep 23, 2026, 9:29 PM EDT