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ClinicalTrials.gov public records Last synced Oct 29, 2026, 6:50 AM EDT

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

Showing 505–528 of 1,718 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Interaction Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

RCT for Latina Mental Health Using Web-Based Apps

NCT06874790
View directory record Official record
Conditions
Mental Health, Anxiety, Depression, Well-Being, Psychological
Interventions
Catalina, Control webpage
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Phase 1 Interventional

ATV/Ritonavir Nevirapine Interaction (USPAC)

NCT00162149
View directory record Official record
Conditions
HIV Infections
Interventions
Nevirapine, Nevirapine + Atazanavir/Ritonavir, Atazanavir + Ritonavir
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 55 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
2
States / cities
Pomona, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 8, 2011 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Not applicable Interventional

POL and Access Intervention to Reduce HIV Stigma Among Service Providers in China

NCT01052415
View directory record Official record
Conditions
HIV-related Stigma, Patient Satisfaction, Provider-patient Interaction
Interventions
Cognitive behavioral sessions
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
5,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 29, 2026, 6:50 AM EDT
Not listed Phase 1 Interventional

Assessment of Potential Interactions Between Methamphetamine and Bupropion - 1

NCT00040040
View directory record Official record
Conditions
Amphetamine-Related Disorders
Interventions
Bupropion
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
2
States / cities
Los Angeles, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 29, 2026, 6:50 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 14, 2014 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Phase 4 Interventional Results available

Post-Discharge Smoking Cessation Strategies: Helping HAND 4

NCT03603496
View directory record Official record
Conditions
Smoking Cessation
Interventions
Transitional Tobacco Care Management (TTCM), eReferral to State Tobacco Quitline (QL), Nicotine replacement therapy
Behavioral · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
1,416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Boston, Massachusetts • Pittsburgh, Pennsylvania • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Not applicable Interventional

Evaluating the Feasibility of Internet-delivered PCIT

NCT03260725
View directory record Official record
Conditions
Oppositional Defiant Disorder, Conduct Disorder, Disruptive Behavior Disorder Nos
Interventions
Parent-Child Interaction Therapy (PCIT), Internet-delivered PCIT (I-PCIT)
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
3 Years to 5 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 24, 2017 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Not applicable Interventional

Nudging High Emergency Department Utilizers to Consider Non-emergent Healthcare Resources

NCT06818825
View directory record Official record
Conditions
Emergency Service, Hospital
Interventions
Automated interactive messages, Live outreach
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
1,126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 29, 2026, 6:50 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Imaging CRF X NOP Interactions in CUD

NCT05008146
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
Baseline [C-11]NOP-1A PET Scan, Hydrocortisone, Post-hydrocortisone [C-11]NOP-1A PET Scan
Radiation · Drug
Lead sponsor
Rajesh Narendran
Other
Eligibility
18 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Not applicable Interventional

Patient Provider Communication and Interaction in a Virtual Clinical Setting

NCT00669188
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Information absent, Information
Other
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Oct 29, 2026, 6:50 AM EDT
Terminated No phase listed Observational

Von Hippel-Lindau Disease Genetic Epidemiology Study

NCT00001803
View directory record Official record
Conditions
Von Hippel Lindau Disease, Kidney Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
13 Years to 100 Years
Enrollment
546 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study to Assess the Effect of Co-Administered Miravirsen and Telaprevir in Healthy Subjects

NCT01646489
View directory record Official record
Conditions
Hepatitis C, Chronic Hepatitis C
Interventions
Miravirsen sodium, Telaprevir
Drug
Lead sponsor
Santaris Pharma A/S
Industry
Eligibility
18 Years to 45 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 12, 2012 · Synced Oct 29, 2026, 6:50 AM EDT
Terminated Phase 1 Interventional

Study of Pomaglumetad and Methamphetamine

NCT03106571
View directory record Official record
Conditions
Methamphetamine Use Disorder
Interventions
Pomaglumetad methionil, Placebo, Methamphetamine
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Oct 29, 2026, 6:50 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Contribution of UGT2B17 to the Pharmacokinetics of Diclofenac

NCT06053411
View directory record Official record
Conditions
Interaction
Interventions
Diclofenac, curcumin
Drug · Dietary Supplement
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Phase 1 Interventional

The Safety and Effectiveness of Clarithromycin Plus Zidovudine or Dideoxyinosine in the Treatment of Mycobacterium Avium Complex (MAC) Infections in Children With AIDS

NCT00000971
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Clarithromycin, Zidovudine, Didanosine
Drug
Lead sponsor
Abbott
Industry
Eligibility
3 Months to 18 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Los Angeles, California • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 4, 2008 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Not applicable Interventional

Animal-Assisted Interactions in Children With Life-Threatening Conditions and Their Parents

NCT03765099
View directory record Official record
Conditions
Advanced Cancer, Relapsed Cancer, Refractory Cancer
Interventions
Animal-Assisted Interactions
Behavioral
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
3 Years to 17 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 23, 2023 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Not applicable Interventional

Interactive Self-Management Augmented by Rehabilitation Technologies

NCT04743037
View directory record Official record
Conditions
Occupational Therapy, Epidemiology, Neurologic Disorder
Interventions
iSMART
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 30, 2021 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Test The Interaction of Two Medications for Treatment of Overactive Bladder

NCT00501267
View directory record Official record
Conditions
Overactive Bladder
Interventions
solabegron and oxybutynin
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Parent-Child Interactions to Enhance Child Health

NCT03982511
View directory record Official record
Conditions
Child Obesity
Interventions
PCIT-Health
Behavioral
Lead sponsor
Central Michigan University
Other
Eligibility
30 Months to 84 Months
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Mount Pleasant, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 15, 2023 · Synced Oct 29, 2026, 6:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Improved Diagnosis of Alzheimer's Disease Using Magnetoencephalography (MEG)

NCT00973518
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Not listed
Lead sponsor
Orasi Medical, Inc.
Industry
Eligibility
50 Years to 90 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
2
States / cities
Chicago, Illinois • Elk Grove Village, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 13, 2010 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Phase 4 Interventional Results available

Effect of Prolonged PDE-5 Inhibition on Insulin Signaling in Skeletal Muscle.

NCT02129725
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Sildenafil citrate, Placebo Oral Capsule
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Oct 29, 2026, 6:50 AM EDT
Not listed Phase 1 Interventional

Interactions Between Cocaine and Ethanol and Disulfiram - 1

NCT00094289
View directory record Official record
Conditions
Alcohol-Related Disorders, Cocaine-Related Disorders
Interventions
Disulfiram
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
2
States / cities
Los Angeles, California • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 29, 2026, 6:50 AM EDT
Completed No phase listed Observational

Living With Fibromyalgia: Triggers,Subgroups, and a Cognitive-Behavioral and Interactive Technology-Based Intervention

NCT00222690
View directory record Official record
Conditions
Fibromyalgia
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 29, 2006 · Synced Oct 29, 2026, 6:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Drug-drug Interaction Study to Investigate the Effect of Coadministration of EDP-305 on the PK of a Combined Oral Contraceptive in Healthy Female Subjects

NCT03783897
View directory record Official record
Conditions
NASH - Nonalcoholic Steatohepatitis
Interventions
EDP-305, Oral Contraceptive
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Oct 29, 2026, 6:50 AM EDT