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ClinicalTrials.gov public records Last synced Oct 19, 2026, 9:38 PM EDT

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Showing 361–384 of 4,646 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Exposure Clear all
Recruiting Phase 4 Interventional

Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years

NCT04373564
View directory record Official record
Conditions
Motor Function, Cognitive Function, Contrast Media
Interventions
Motor Tests, Cognitive Tests, Unenhanced-MRI of the brain, Gadolinium Measurements, Gadoxetate disodium, Gadobenate dimeglumine, Gadodiamide, Gadoterate meglumine, Gadobutrol, Gadoteridol
Procedure · Drug
Lead sponsor
Guerbet
Industry
Eligibility
18 Years to 64 Years
Enrollment
2,076 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
16
States / cities
Scottsdale, Arizona • New Haven, Connecticut • Chicago, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Biomarkers of Exposure and Biomarkers of Potential Harm in Adult Smokers Who Completely Switch to E-vapor Products

NCT04800211
View directory record Official record
Conditions
Tobacco Use
Interventions
Experimental: Test Product 1, Experimental: Test Product 2
Other
Lead sponsor
Altria Client Services LLC
Industry
Eligibility
30 Years to 65 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
10
States / cities
Burbank, California • Wichita, Kansas • Lexington, Kentucky + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

What Makes a Cup, a Cup? Generalizing Novel Words

NCT05443399
View directory record Official record
Conditions
Healthy
Interventions
Modality - 3D-2D, Modality - 2D-3D, Modality - 2D-2D
Behavioral
Lead sponsor
Oklahoma State University
Other
Eligibility
17 Months to 30 Months
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Financial Incentives to Reduce Pediatric Tobacco Smoke Exposures

NCT03099811
View directory record Official record
Conditions
Asthma, Incentives, Tobacco Smoking
Interventions
Incentive plan, Smoking cessation
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
2 Years to 12 Years
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Study to Evaluate the Safety of a Personal Lubricant in Healthy Female Subjects

NCT02737592
View directory record Official record
Conditions
Erythema, Edema
Interventions
Trojan "Simply Pleasure" Personal Lubricant
Device
Lead sponsor
Church & Dwight Company, Inc.
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Phase 2 Interventional Results available

Photodynamic Therapy With Porfimer Sodium in Treating Patients With Precancerous Lesions, Cancer, or Other Disease of the Aerodigestive Tract

NCT00453336
View directory record Official record
Conditions
Head and Neck Cancer, Precancerous/Nonmalignant Condition
Interventions
Porfimer Sodium, Photodynamic Therapy
Drug · Procedure
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 120 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Oct 19, 2026, 9:38 PM EDT
Recruiting Not applicable Interventional

Treatment for Antepartum Posttraumatic Stress Disorder/PTSD Study

NCT05486793
View directory record Official record
Conditions
PTSD
Interventions
Written Exposure Therapy (WET), Emotion Focused Supportive Therapy (EFST)
Behavioral
Lead sponsor
Boston University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Results available

Group Based Exposure Therapy for Combat-Related PTSD

NCT00535223
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Group Based Exposure Therapy, Present Centered Group Therapy
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Male only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 26, 2015 · Synced Oct 19, 2026, 9:38 PM EDT
Enrolling by invitation Not applicable Interventional

Families Moving Forward Bridges: An Early Intervention for Infants and Toddlers With PAE With or At-risk for FASD

NCT06935461
View directory record Official record
Conditions
Prenatal Alcohol Exposure, Fetal Alcohol Spectrum Disorders
Interventions
Families Moving Forward Bridges
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
6 Months and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Shoreline, Washington
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 19, 2026, 9:38 PM EDT
Not listed No phase listed Observational

A Case-CrossovEr Study deSign to Inform Tailored Interventions to Prevent Disease Progression in Acute Pancreatitis

NCT04743323
View directory record Official record
Conditions
Pancreatitis, Acute, Alcohol Drinking, Health Behavior
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
5
States / cities
Los Angeles, California • Columbus, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Withdrawal Exposure With Withdrawal Regulation Training for Smoking Cessation

NCT02192762
View directory record Official record
Conditions
Smoking Cessation
Interventions
Withdrawal regulation training, Relaxation training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 13, 2022 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Phase 2 Interventional Results available

Personalized Treatment Algorithms for Difficult-to-treat Asthma

NCT04179461
View directory record Official record
Conditions
Asthma in Children
Interventions
Cholecalciferol, antihistamine, Azithromycin, emollient cream, Fluticasone Propionate, Asthma Controller Medication
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 17 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 20, 2021 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional

Prone Whole-Breast RadiationTherapy Versus Supine Whole-Breast Radiation Therapy Imaging

NCT03037723
View directory record Official record
Conditions
Breast Cancer, Respiratory Gating, Prone
Interventions
CT simulation
Other
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Oct 19, 2026, 9:38 PM EDT
Completed No phase listed Observational Results available

A Study To Compare The Effectiveness Of Tofacitinib 11 Mg Once A Day To Tofacitinib 5 Mg Twice A Day

NCT04267380
View directory record Official record
Conditions
Arthritis Rheumatoid
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
0 Years and older
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Oct 19, 2026, 9:38 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Effect of Airway Video Library on Intubation in Novices

NCT04956796
View directory record Official record
Conditions
Anesthesia, Anesthesia Intubation Complication
Interventions
Airway Video Library Training, Conventional Airway Training
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing a Patient Navigation Intervention for PrEP Continuum of Care Among Young Latino MSM (PrEParate)

NCT04048382
View directory record Official record
Conditions
HIV/AIDS
Interventions
Patient Navigation, Usual Care
Behavioral · Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 29 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2022 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Results available

Telephone Psychotherapy for Late-Life Generalized Anxiety Disorder (GAD)

NCT01259596
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
cognitive behavioral therapy, nondirective supportive therapy
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
60 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 19, 2026, 9:38 PM EDT
Terminated Phase 1 Interventional

Safety Study: Combined Modality Treatment for Non-Small Cell Lung Cancer

NCT00265603
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Extracorporeal Photochemotherapy With Transimmunization
Procedure
Lead sponsor
Atlantic Health System
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 16, 2014 · Synced Oct 19, 2026, 9:38 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

American Lung Association (ALA) Lung Health Cohort

NCT04543461
View directory record Official record
Conditions
Lung Diseases
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
25 Years to 35 Years
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
37
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Not applicable Interventional Results available

Testing an Integrated Bio-Behavioral Primary HIV Prevention Intervention Among High-Risk People Who Use Drugs

NCT03282890
View directory record Official record
Conditions
Risk Behavior, HIV/AIDS, Medication Adherence, Substance Abuse
Interventions
CHRP-BB
Other
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Randomized Phase II Trial to Compare the Safety and Neutralizing Activity of CL184 in Combination With Rabies Vaccine vs. HRIG or Placebo in Combination With Rabies Vaccine in Healthy Adult Subjects

NCT00656097
View directory record Official record
Conditions
Rabies
Interventions
CL184, HRIG, Placebo matching CL184
Biological
Lead sponsor
Crucell Holland BV
Industry
Eligibility
19 Years to 65 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 21, 2011 · Synced Oct 19, 2026, 9:38 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Is the Human Microbiome Altered in Patients With Axial Spondyloarthritis?

NCT02962479
View directory record Official record
Conditions
Axial Spondyloarthritis, Ankylosing Spondylitis
Interventions
Not listed
Lead sponsor
Eyal Kedar
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Potsdam, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2016 · Synced Oct 19, 2026, 9:38 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Adaptation of Mindfulness Training to Treat Moral Injury in Veterans

NCT05341882
View directory record Official record
Conditions
Mindfulness, Educational Support
Interventions
Mindfulness, Educational Support
Behavioral
Lead sponsor
Old Dominion University
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 19, 2026, 9:38 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Impact of Social Risk Decision Support

NCT03973346
View directory record Official record
Conditions
Health Social Determinant
Interventions
Risk screening tool exposure
Other
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Oct 19, 2026, 9:38 PM EDT