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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:43 AM EDT

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Showing 1513–1536 of 5,021 matching trials from the live ClinicalTrials.gov search.
Recruiting Not applicable Interventional Accepts healthy volunteers

Stress Trajectories and Anhedonia in Adolescence Research Study

NCT07040449
Conditions
Anhedonia, Stress Response, Adolescent Development
Interventions
Montreal Imaging Stress Task, Trier Social Stress Test for Children
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years to 15 Years
Enrollment
192 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Recruiting Phase 4 Interventional Accepts healthy volunteers

Betadine vs Sterile Water for Periurethral Preparation

NCT07044726
Conditions
Catherization, Urinary Tract Infection Bacterial
Interventions
Povidone-Iodine, Sterile water
Drug
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older · Female only
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
2
States / cities
Louisville, Kentucky
Conditions
Healthy, Caffeine, Adenosine, Dopamine D2/3 Receptor Availability
Interventions
Caffeine (200 mg), Placebo
Drug
Lead sponsor
Hsiao-Ying Wey
Other
Eligibility
18 Years to 45 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Charlestown, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

Randomized Trial on Mobile Technology and Young Drivers' Cellphone Use

NCT05163119
Conditions
Cell Phone Use, Automobile Driving
Interventions
Commercial Cellphone-Blocking App (Active), Driving Mode
Behavioral
Lead sponsor
Motao Zhu
Other
Eligibility
18 Years to 24 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Phase I
Interventions
Psilocybin (Usona Institute), Inactive Placebo (Usona Institute)
Drug
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Recruiting Not applicable Interventional Accepts healthy volunteers

Maternal Oxygen Supplementation for Intrauterine Resuscitation

NCT05681624
Conditions
Fetal Distress, Fetal Hypoxia, Labor and Delivery Complication
Interventions
Maternal oxygen supplementation, Room air
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Female only
Enrollment
2,252 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting Not applicable Interventional Accepts healthy volunteers

Pupil-Indexed Noninvasive Neuromodulation

NCT06282406
Conditions
Paresis
Interventions
Transcutaneous Electrical Stimulation, Sham
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Recruiting Phase 4 Interventional Accepts healthy volunteers

Split Face Study of the Duration of Local Anesthetics - Fourth Arm

NCT06694714
Conditions
Anesthesia, Local
Interventions
0.5 ml lidocaine + epinephrine 1:100,000, 1.0 ml lidocaine + epinephrine 1:100,000
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Intracranial Aneurysm
Interventions
Not listed
Lead sponsor
University Hospital, Geneva
Other
Eligibility
18 Years and older
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2040
U.S. locations
3
States / cities
San Francisco, California • Cincinnati, Ohio • Virginia Beach, Virginia
Recruiting No phase listed Observational Accepts healthy volunteers

Sickle Cell Disease and the Genomic and Gene Therapy Needs of Stakeholders

NCT04416178
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
13 Years and older
Enrollment
352 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Recruiting No phase listed Observational Accepts healthy volunteers

Ultrasound Evaluation for Improving Patient Selection in vNOTES

NCT05623514
Conditions
Surgery
Interventions
Trans-vaginal ultrasound
Diagnostic Test
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Healthy Young Adults, Influenza Vaccines, Influenza Vaccine Response
Interventions
FluMist, inactivated influenza vaccine, bronchoscopy
Biological · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Chronic Inducible Urticaria, Chronic Spontaneous Urticaria
Interventions
EDP-978, Placebo
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Antonio, Texas
Recruiting Phase 1 Interventional Accepts healthy volunteers

A/Texas Flu Challenge

NCT06753474
Conditions
Influenza
Interventions
Influenza Virus influenza A H3N2 strain
Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years to 49 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia
Recruiting No phase listed Observational Accepts healthy volunteers

Lung and Heart Function Across Decades of Life in Health

NCT07641413
Conditions
Pollution Related Respiratory Disorder, Pollution; Exposure, Dyspnea, Cardiopulmonary
Interventions
Healthy control
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
24 Years to 68 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
San Francisco, California
Conditions
Healthy
Interventions
PF-08653944
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 74 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
3
States / cities
Miami Lakes, Florida • Orlando, Florida • Tampa, Florida
Conditions
Sexually Transmitted Diseases, Bacterial
Interventions
Doxycycline Pill
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
San Francisco, California
Recruiting No phase listed Observational Accepts healthy volunteers

Evaluation of the Pathobiology of CALR-mutated MPN Cells

NCT06480591
Conditions
Myeloproliferative Neoplasm
Interventions
Blood Draw
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Charlotte, North Carolina • Winston-Salem, North Carolina
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

PET Tau - Neurodegenerative Disease Imaging

NCT03143374
Conditions
Neurodegenerative Disease
Interventions
18F-AV-1451
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 100 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Recruiting Not applicable Interventional Accepts healthy volunteers

Spinal Cord Stimulation for Functional Recovery in Humans With Tetraplegia

NCT05157282
Conditions
Spinal Cord Injury
Interventions
TESS, Training, Motor Task, sham-TESS
Device · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Chicago, Illinois • Hines, Illinois
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Uric Acid, Klotho and Salt Sensitivity in Young Adults Born Preterm

NCT04026776
Conditions
Salt; Excess, Blood Pressure Disorders
Interventions
Allopurinol, Dietary Intervention
Drug · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
22 Years to 33 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Dietary Fiber Effects on the Microbiome and Satiety

NCT04611217
Conditions
Dietary Fiber
Interventions
Dietary fiber: 10-25g, Dietary fiber: 5g
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
20 Years to 55 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Columbia, Missouri
Recruiting Not applicable Interventional Accepts healthy volunteers

Project Independence

NCT07572110
Conditions
Accommodation, Daily Activities, Independence, Autism
Interventions
Project Independence
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Coral Gables, Florida
Recruiting Not applicable Interventional Accepts healthy volunteers

Clinical Translation of a Novel Brain PET Insert for Simultaneous PET/MR

NCT04383808
Conditions
Brain Disease
Interventions
Injected radiotracer with PET Insert, Pre-injected group with PET insert
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Palo Alto, California