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Showing 1–24 of 110 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Drug Interaction Potential Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

HCV-796 and Midazolam Drug Interaction Study in Healthy Subjects

NCT00410254
View directory record Official record
Conditions
Healthy
Interventions
HCV-796, midazolam
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 50 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
2
States / cities
Gainesville, Florida • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 4, 2007 · Synced Jul 22, 2026, 9:57 AM EDT
Withdrawn Phase 1 Interventional

A Phase 1 Study to Evaluate the Potential Drug Interactions Between Repotrectinib and Metformin, Digoxin, and Rosuvastatin in Patients With Advanced Solid Tumors

NCT05828303
View directory record Official record
Conditions
Advanced Solid Tumor, Metastatic Solid Tumor
Interventions
TPX-0005, Metformin Hydrochloride, Digoxin, Rosuvastatin Calcium
Drug
Lead sponsor
Turning Point Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Canton, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating Drug Interaction Between Multiple Doses of Ketoconazole and a Single Dose of SKI-606

NCT00434486
View directory record Official record
Conditions
Healthy
Interventions
SKI-606
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 11, 2007 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional

A Drug-Drug Interaction Study of GK Activator (2) and Glyburide in Patients With Type 2 Diabetes.

NCT00388986
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
GK Activator (2), Glyburide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
4
States / cities
Cypress, California • Honolulu, Hawaii • Buffalo, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Jul 22, 2026, 9:57 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Evaluating a Potential Pharmacokinetic Kratom-oxycodone Interaction Concurrent With Clinical Endpoints

NCT05846451
View directory record Official record
Conditions
Herbal Interaction
Interventions
Kratom, Oxycodone
Dietary Supplement · Drug
Lead sponsor
Washington State University
Other
Eligibility
21 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Metformin and Furosemide Drug-Drug Interaction Study

NCT02028689
View directory record Official record
Conditions
Healthy
Interventions
Lesinurad 400 mg, Metformin 850 mg, Furosemide 40 mg
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 13, 2014 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study To Determine The Effect Of Food And Strong CYP3A4 Enzyme Inhibitor On PF-04449913 Drug Levels

NCT01749085
View directory record Official record
Conditions
Healthy Volunteers
Interventions
PF-04449913, ketoconazole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 9, 2013 · Synced Jul 22, 2026, 9:57 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

A Study Evaluating the Potential of BMS-984923 to Alter the Systemic Exposure of Three Orally Administered Probe Substrates

NCT06632990
View directory record Official record
Conditions
Drug Drug Interaction (DDI)
Interventions
BMS-984923, Midazolam, Caffeine, dextromethorphan
Drug
Lead sponsor
Allyx Therapeutics
Industry
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional

Clinical Trial to Evaluate the Safety of PT150 (Formerly ORG34517) When it is Taken Concurrently With Alcohol

NCT03548714
View directory record Official record
Conditions
Alcohol Dependence, Alcohol Interaction
Interventions
PT150, Beverage
Drug · Other
Lead sponsor
Pop Test Oncology LLC
Industry
Eligibility
21 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Jul 22, 2026, 9:57 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 19, 2014 · Synced Jul 22, 2026, 9:57 AM 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 Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional

Evaluate the Effect of Entrectinib on the Pharmacokinetics of Midazolam in Cancer Patients

NCT03330990
View directory record Official record
Conditions
Advanced Solid Tumor
Interventions
Entrectinib, Midazolam Hydrochloride
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
Denver, Colorado • Sarasota, Florida • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 4 Interventional Results available

Study Evaluating the Drug Interaction Potential of Luliconazole Cream 1% in Participants With Tinea Pedis and Tinea Cruris

NCT02394340
View directory record Official record
Conditions
Tinea Pedis, Tinea Cruris
Interventions
Omeprazole 40 mg, Luliconazole Cream 1%
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Fair Lawn, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 26, 2019 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Trial to Test the Effects of Other Drugs on SEP-380135 in Healthy Men and Women

NCT07305779
View directory record Official record
Conditions
Schizophrenia
Interventions
SEP-380135, Quinidine Gluconate
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study of Avanafil and Enalapril or Amlodipine

NCT01117038
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
avanafil and enalapril, avanafil and amlodipine
Drug
Lead sponsor
VIVUS LLC
Industry
Eligibility
40 Years to 65 Years · Male only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 9, 2011 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional

Interaction With HIV Antiretroviral Agents

NCT02556268
View directory record Official record
Conditions
HIV-DDI
Interventions
Riociguat (Adempas, BAY 63-2521), ATRIPLA, COMPLERA, STRIBILD, TRIUMEQ, Antiretroviral protease inhibitor
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
Orlando, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assessing the Effect of Multiple Doses of Zibotentan on the Pharmacokinetics of Single Doses of Combined Oral Contraceptives in Healthy Female Participants of Non-childbearing Potential.

NCT05505162
View directory record Official record
Conditions
Healthy Female Participants
Interventions
Zibotentan, EE/LNG
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
35 Years to 75 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Brooklyn, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating Potential Drug Interaction Of Bazedoxifene & Premarin In Healthy Postmenopausal Women

NCT00706225
View directory record Official record
Conditions
Postmenopause
Interventions
Bazedoxifene and conjugated estrogens
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
35 Years to 70 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Sep 22, 2010 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Phase 1, Drug-Drug Interaction Study of TBAJ-876 in Healthy Adults

NCT05526911
View directory record Official record
Conditions
Pulmonary Disease, Tuberculosis, Pulmonary, Tuberculosis, Multi Drug Resistant Tuberculosis, Drug Sensitive Tuberculosis, Drug-resistant Tuberculosis, Mycobacterium Tuberculosis Infection
Interventions
TBAJ-876, Midazolam, Digoxin
Drug
Lead sponsor
Global Alliance for TB Drug Development
Other
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Fair Lawn, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Potential Interaction Between ASP8062 and Alcohol in Healthy Adult Subjects

NCT04003402
View directory record Official record
Conditions
Healthy Volunteers
Interventions
ASP8062, Alcohol, ASP8062 Placebo, Alcohol Placebo
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
21 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 4, 2024 · Synced Jul 22, 2026, 9:57 AM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Evaluating the Pharmacokinetics and Drug Interaction Potential of the Botanical Dietary Supplement Cinnamon

NCT05157672
View directory record Official record
Conditions
Interaction Drug Food
Interventions
Cinnamon (2 g), Nicotine gum (2.5 mg), Letrozole (2.5 mg)
Dietary Supplement · Drug
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 64 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating Premarin and Bazedoxifene Potential Interaction

NCT00745173
View directory record Official record
Conditions
Postmenopause
Interventions
Premarin
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
35 Years to 70 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2009 · Synced Jul 22, 2026, 9:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Drug Interaction Potential of Napabucasin in Healthy Volunteers

NCT03411122
View directory record Official record
Conditions
Drug-drug Interactions
Interventions
napabucasin, cytochrome P450 (CYP450) probe drugs or BCRP transporter substrate
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
DeLand, Florida
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Jul 22, 2026, 9:57 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to Learn How Different Amounts of the Study Medicine Called PF-08103402 Are Tolerated and Act in the Body in Healthy Adults or Adults With Mild To-moderate Asthma

NCT07660731
View directory record Official record
Conditions
Healthy Volunteer Study, Healthy Adults, Healthy Participants, Asthma
Interventions
PF-08103402, Placebo, Midazolam
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 22, 2026, 9:57 AM EDT