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Showing 1–24 of 2,020 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional Accepts healthy volunteers

A Single Dose Study to Assess the Safety, Effects, and Blood and Urine Drug Levels of AZD3293 in Healthy Subjects

NCT01739647
View directory record Official record
Conditions
Healthy Young Volunteers, Healthy Elderly Volunteers
Interventions
AZD3293, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 80 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2013 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Estimate the Effect of Formulation on the Relative Absorption of SB-751689 Administered to Healthy Women

NCT00540878
View directory record Official record
Conditions
Osteoporosis
Interventions
SB-751689 oral tablets (400 mg)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Port Orange, Florida
Source: ClinicalTrials.gov public record
Updated May 17, 2009 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Drug-Drug Interaction Study to Evaluate the Effects of Itraconazole, Carbamazepine, Quinidine and Fluconazole on the Pharmacokinetics and Safety of EDP-323.

NCT06847464
View directory record Official record
Conditions
RSV Infection, Drug Drug Interaction (DDI)
Interventions
EDP-323, Itraconazole, carbamazepine, Quinidine, fluconazole
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional

Drug-Drug Interaction Study With Aricept® (Donepezil)

NCT01042314
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Donepezil, BMS-708163
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 24, 2011 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effect of Estrogen Treatment on Drug Metabolism and Transport

NCT05469204
View directory record Official record
Conditions
Transgender Persons
Interventions
Midazolam oral solution, Digoxin Oral Tablet, Acetaminophen Oral Tablet, Midazolam Injectable Solution
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Jul 21, 2026, 6:45 PM EDT
Active, not recruiting Phase 2 Interventional

FDOPA PET and Nutritional Support in Parkinson's Disease

NCT04459052
View directory record Official record
Conditions
Parkinson Disease, Idiopathic Parkinson Disease
Interventions
N acetyl cysteine, [F-18] Fluorodopa Positron Emission Tomography
Dietary Supplement · Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
30 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Jul 21, 2026, 6:45 PM EDT
Recruiting Phase 2 Interventional

Cannabidiol and Alcohol Use Disorder Phenotypes

NCT07279558
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Full-Spectrum Cannabidiol (CBD), Broad-Spectrum Cannabidiol (CBD), Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect Of Itraconazole On The Pharmacokinetics Of Palbociclib

NCT02131298
View directory record Official record
Conditions
Healthy
Interventions
Palbociclib Alone, Palbociclib plus itraconazole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 29, 2014 · Synced Jul 21, 2026, 6:45 PM EDT
Completed No phase listed Observational

Effect of Antiseizure Medication on Hormone Levels and Sexual Function in Men With Epilepsy

NCT00179426
View directory record Official record
Conditions
Seizure Disorder, Epilepsy
Interventions
Not listed
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2017 · Synced Jul 21, 2026, 6:45 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Studying the Effect of Denosumab on Preventing Breast Cancer in Women With a BRCA1 Germline Mutation

NCT04711109
View directory record Official record
Conditions
BRCA1 Mutation, Breast Cancer, Breast Diseases, Breast Neoplasms, Breast Carcinoma, Neoplasms
Interventions
Denosumab, Placebo, Quality-of-Life Assessment
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
25 Years to 55 Years · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2033
U.S. locations
47
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 38 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Jul 21, 2026, 6:45 PM EDT
Recruiting Phase 1 Interventional

Examination of How the Duration of Fasting and Temporary Stopping of GLP-1 Medications Affect the Amount of Food Left in the Stomach in People Using Liraglutide (Injected), Semaglutide (Taken by Mouth) or Semaglutide (Injected)

NCT07225816
View directory record Official record
Conditions
Obesity
Interventions
Liraglutide, Oral Semaglutide, Semaglutide
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dexpramipexole and Cimetidine Drug Drug Interaction (DDI)

NCT01536249
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Dexpramipexole, Cimetidine plus Dexpramipexole
Drug
Lead sponsor
Knopp Biosciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 24, 2014 · Synced Jul 21, 2026, 6:45 PM EDT
Active, not recruiting Phase 2 Interventional

Evaluating the Neurophysiologic and Clinical Effects of Single Dose Drug Challenge

NCT05418049
View directory record Official record
Conditions
Fragile X Syndrome
Interventions
Baclofen, Memantine, Roflumilast, Placebo
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 45 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Relative Bioavailability, Safety, Tolerability, Pharmacokinetics (PK) and Food Effect Study of GSK2140944 in Healthy Subjects

NCT02045849
View directory record Official record
Conditions
Infections, Bacterial
Interventions
GSK2140944 capsule, GSK2140944 tablet, Itraconazole capsule
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Jul 21, 2026, 6:45 PM EDT
Withdrawn Not applicable Interventional

Evaluating the Effect of Isotretinoin in Regulatory T-cell Function in Adverse Cutaneous Drug Eruptions (ACDEs): A Pilot Study

NCT02795143
View directory record Official record
Conditions
Toxic Epidermal Necrolysis
Interventions
Isotretinoin, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 69 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I Study to Determine the Effect of Mifepristone on the Pharmacokinetics of Fluvastatin in Healthy Volunteers

NCT00752843
View directory record Official record
Conditions
Healthy Subjects
Interventions
mifepristone + fluvastatin
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 16, 2012 · Synced Jul 21, 2026, 6:45 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Antiepileptic Drugs on Brain Excitability

NCT00054990
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Pharmacogenetics to Identify Patients With Polypharmacy at Risk of Medication Adverse Effects

NCT03748355
View directory record Official record
Conditions
Psychiatric Disorder
Interventions
Pharmacogentic Analysis
Genetic
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Interaction of Other Drugs With TAK-279 in Healthy Adults

NCT06290050
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Midazolam, Repaglinide, TAK-279
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional

High-Dose Cytarabine Plus Deoxycytidine in Treating With Acute Myelogenous Leukemia or Other Hematologic Malignancies

NCT00002818
View directory record Official record
Conditions
Drug/Agent Toxicity by Tissue/Organ, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm
Interventions
cytarabine, deoxycytidine
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 120 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2001
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Not applicable Interventional Results available

Regional Data Exchange to Improve Medication Safety

NCT01239121
View directory record Official record
Conditions
Drug Toxicity
Interventions
HIE-Enhanced Medication Reconciliation, Optimal Medication Reconciliation without HIE
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
402 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2016 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 2 Interventional

Automated Telephone Monitoring for Symptom Management

NCT00799084
View directory record Official record
Conditions
Carcinoma
Interventions
Nurse, AVR
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
21 Years and older
Enrollment
526 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 6, 2011 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Not applicable Interventional

Randomized Controlled Trial of Pyridoxine for Tardive Dyskinesia

NCT03287778
View directory record Official record
Conditions
Tardive Dyskinesia, Antipsychotic Agents
Interventions
Pyridoxine, Placebo
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Jul 21, 2026, 6:45 PM EDT
Completed Phase 1 Interventional

Pharmacokinetic Drug-drug Interaction Study of Dovitinib (TKI258) in Patients With Advanced Solid Tumors

NCT01596647
View directory record Official record
Conditions
Advanced Solid Tumors, Excluding Breast Cancer
Interventions
caffeine, diclofenac, omeprazole, midazolam, TKI258
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
5
States / cities
Kansas City, Kansas • Detroit, Michigan • Minneapolis, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2020 · Synced Jul 21, 2026, 6:45 PM EDT