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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:40 PM EDT

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Showing 721–744 of 4,648 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Exposure Clear all
Completed Not applicable Interventional

Patient-provider Decision Aid for HIV Post-exposure Prophylaxis Following Sexual Assault

NCT06139354
View directory record Official record
Conditions
Hiv
Interventions
decision aid
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 21, 2026, 1:40 PM EDT
Completed No phase listed Observational

Characterization of the Neo-squamous Epithelial Barrier

NCT03077594
View directory record Official record
Conditions
Barrett's Esophagus With Dysplasia
Interventions
Mucosal Impedance, Research Biopsies, Volumetric Laser Endomicroscopy
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
2
States / cities
Rochester, Minnesota • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Human Oral Detection of Glucose Olygomers

NCT02589353
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Acarbose
Drug
Lead sponsor
Oregon State University
Other
Eligibility
18 Years to 60 Years
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 21, 2026, 1:40 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Evaluation of Patients With Immune Function Abnormalities

NCT00128973
View directory record Official record
Conditions
Chronic Granulomatous Disease (CGD), X-Linked Severe Combined Immune Deficiency (XSCID), Leukocyte Adhesion Deficiency 1 (LAD), Graft Versus Host Disease (cGvHD)
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
3,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Not applicable Interventional Results available

Comparison of Treatment for Hoarding Disorder

NCT02040805
View directory record Official record
Conditions
Hoarding Disorder
Interventions
Group Cognitive Behavioral Therapy, Peer Facilitated Support Group
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Combo-PEP: Multipurpose Prevention of Post-Exposure Prophylaxis Regimens

NCT04860505
View directory record Official record
Conditions
Sexually Transmitted Diseases
Interventions
Doxycycline, Biktarvy
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 23, 2023 · Synced Oct 21, 2026, 1:40 PM EDT
Recruiting Not applicable Interventional

SMART Implementation-Effectiveness Trial 2

NCT07138027
View directory record Official record
Conditions
Asthma in Children
Interventions
Clinical decision support + education (CDS+) and population health management (PHM), Control
Behavioral · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 18 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 21, 2026, 1:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Immune Tolerance Dysfunction in Pregnancy Due to Ambient Air Pollution Exposure

NCT04549142
View directory record Official record
Conditions
Air Pollution, Pregnancy
Interventions
There is no intervention
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Native-Changing High-risk Alcohol Use and Increasing Contraception Effectiveness Study

NCT03930342
View directory record Official record
Conditions
Contraceptive Usage, Alcohol Use Complicating Childbirth, Alcohol Drinking
Interventions
Native-CHOICES
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Eagle Butte, South Dakota • Rapid City, South Dakota
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 21, 2026, 1:40 PM EDT
Not listed Not applicable Interventional

Using a Community-level Just-in-Time Adaptive Intervention to Address COVID-19 Testing Disparities

NCT05606003
View directory record Official record
Conditions
COVID-19
Interventions
Multi-Level Multi-Component Intervention (MLI), Community Just-In-Time Adaptive Intervention (Community JITAI)
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
1,280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Brownsville, Texas • Houston, Texas • Tyler, Texas
Source: ClinicalTrials.gov public record
Updated Nov 4, 2022 · Synced Oct 21, 2026, 1:40 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Project I Test: Implementing HIV Testing in Opioid Treatment Programs

NCT03135886
View directory record Official record
Conditions
HIV/AIDS, Hepatitis C, Substance Use Disorders, Opioid-use Disorder
Interventions
Information Control, HIV and HCV Testing Practice Coaching Intervention, HIV Testing Practice Coaching Intervention
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
418 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 21, 2026, 1:40 PM EDT
Not listed Phase 2 Interventional

Study of Patients With Body Image Issues Treated With 2 Different Behavioral Interventions

NCT01316627
View directory record Official record
Conditions
Body Dysmorphic Disorders
Interventions
Crooked Mirror Externalization Therapy, Mirror Retraining Method
Behavioral
Lead sponsor
Westwood Institute for Anxiety Disorders, Inc
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2011 · Synced Oct 21, 2026, 1:40 PM EDT
Active, not recruiting Not applicable Interventional

Intervention to Improve Utilization of Extended Venous Thromboembolism Prophylaxis After Cancer Surgery

NCT06451003
View directory record Official record
Conditions
Venous Thromboembolism, Pulmonary Embolism, Deep Vein Thrombosis, Cancer, Surgery
Interventions
Exposure to clinical decision support system and education
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effect of Genetics on Metabolism of Efavirenz

NCT00245986
View directory record Official record
Conditions
Metabolism
Interventions
Blood draw
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 55 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 21, 2026, 1:40 PM EDT
Not listed Not applicable Interventional

Do AxoGuard Implants Decrease Shoulder Disability After Neck Dissections

NCT03941327
View directory record Official record
Conditions
Spinal Accessory Nerve Injury, Cervical Lymphadenopathy
Interventions
AxoGuard Nerve Cuff
Device
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 7, 2019 · Synced Oct 21, 2026, 1:40 PM EDT
Completed No phase listed Observational Results available

Data Analysis for Drug Repurposing for Effective Alzheimer's Medicines (DREAM) - PDE5

NCT05039086
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
PDE5 inhibitor, Endothelin Receptor Antagonists
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
65 Years and older
Enrollment
13,021 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Oct 21, 2026, 1:40 PM EDT
Not yet recruiting Not applicable Interventional

Program for Alleviating Relationship Trauma and Stress for Intimate Partner Violence - Randomized Control Trial

NCT07747766
View directory record Official record
Conditions
Individuals Who Use Violence, Interpersonal Violence
Interventions
Program For Alleviating Relationship Trauma and Stress through New Behaviors, DVIT Treatment As Usual (TAU)
Behavioral
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years and older · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Malden, Massachusetts • Tumwater, Washington
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 21, 2026, 1:40 PM EDT
Completed No phase listed Observational

ACEI or ARB and COVID-19 Severity and Mortality in US Veterans

NCT04467931
View directory record Official record
Conditions
Hypertension, COVID
Interventions
ACEI/ARB, Non-ACEI/ARB, ACEI, ARB
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
22,213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Virtual Reality System for Anxiety and OCD

NCT03636022
View directory record Official record
Conditions
Anxiety, Obsessive-Compulsive Disorder
Interventions
VR System, Control
Other
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
7 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Melatonin and Nighttime Blood Pressure in African Americans--24 mg Study

NCT01114373
View directory record Official record
Conditions
Hypertension
Interventions
Melatonin, Placebo
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 26, 2016 · Synced Oct 21, 2026, 1:40 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

DNA Repair Activity in the Skin of Day and Night Shift Workers

NCT04122456
View directory record Official record
Conditions
Skin Cancer
Interventions
Ultraviolet B Radiation, No Ultraviolet B Radiation
Radiation · Other
Lead sponsor
Wright State University
Other
Eligibility
18 Years to 40 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Fairborn, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Not applicable Interventional

Indoor Daylight Photo Dynamic Therapy for Actinic Keratosis

NCT03805737
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Amulez and sunlight, Amulez and red light treatment
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 21, 2026, 1:40 PM EDT
Completed Not applicable Interventional Results available

Exposure-Based Treatment for Perfectionism

NCT04500457
View directory record Official record
Conditions
Perfectionism
Interventions
Exposure-based Treatment for Perfectionism (ETP)
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 21, 2026, 1:40 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Rural Smoking Cessation

NCT06584929
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicoderm CQ nicotine patch, Nicorette Nicotine Lozenges
Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
21 Years and older
Enrollment
544 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 21, 2026, 1:40 PM EDT