Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 5, 2026, 2:48 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 2017–2040 of 2,430 matching trials from the live ClinicalTrials.gov search.
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Impact of Challenging Engagement on Cognition in Older Adults

NCT03962439
Conditions
Cognitive Change
Interventions
High-Demand Photography, Moderate-Demand Photography, At-Home Engagement
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
60 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Irving, Texas
Conditions
Schizophrenia
Interventions
Caregiver psycho-education and skills training, Caregiver support available at the study site, Paliperidone palmitate, Chlorpromazine, Droperidol, Fluphenazine, Haloperidol, Loxapine, Perphenazine, Pimozide, Prochlorperazine, Thiothixene, Thioridazine, Trifluoperazine, Aripiprazole, Asenapine, Clozapine, Iloperidone, Olanzapine, Paliperidone, Quetiapine, Risperidone, Ziprasidone
Other · Drug
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years and older
Enrollment
296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
34
States / cities
Bullhead City, Arizona • Oceanside, California • Denver, Colorado + 31 more
Conditions
Cannabis, Dependence, Cannabis Abuse, Pharmacokinetics, fMRI
Interventions
Sativex(Registered Trademark), THC
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 45 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional

Eating, Activity, and Stress Education

NCT01434004
Conditions
Prostate Cancer
Interventions
Lifestyle counseling
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
2
States / cities
Columbia, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Brain, Reward, and Kids' Eating

NCT05456516
Conditions
Obesity, Childhood, Eating Behavior
Interventions
Food Rating
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
8 Years to 10 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Postpartum Care
Interventions
Educational video on postpartum care
Other
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Multiple Sclerosis
Interventions
Educational intervention
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 89 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Breast Carcinoma
Interventions
Biospecimen Collection, Droplet-BC Test, Electronic Health Record Review
Procedure · Other
Lead sponsor
Preferred Medicine, Inc
Industry
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
3
States / cities
Chicago, Illinois • Buffalo, New York • Houston, Texas
Conditions
Critical Illness
Interventions
Code Status Video
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Velocardiofacial Syndrome
Interventions
Challenging Our Minds Program
Behavioral
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
12 Years to 16 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Syracuse, New York
Conditions
Copd
Interventions
Interprofessional Education (IPE), Usual care
Other
Lead sponsor
Baystate Medical Center
Other
Eligibility
23 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Springfield, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Pneumococcal Vaccination Rates in an Ambulatory Pre-surgical Testing Setting

NCT01787838
Conditions
Community Acquired Pneumonia
Interventions
Focused Health Education
Other
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
2,509 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Roanoke, Virginia
Conditions
Mild Cognitive Impairment
Interventions
Memory Retraining Exercises, Placebo Control Memory Exercises
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
60 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Ann Arbor, Michigan • West Orange, New Jersey
Conditions
Obesity
Interventions
PF-07976016, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 74 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
28
States / cities
Anaheim, California • San Diego, California • Aurora, Colorado + 19 more
Completed Not applicable Interventional Accepts healthy volunteers

Theta Burst Stimulation to Promote Motor Re-education in Tetraplegia

NCT03277521
Conditions
Quadriplegia/Tetraplegia
Interventions
Intermittent theta burst stimulation
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Type 2 Diabetes
Interventions
Telemedicine diabetes intervention
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Seneca, Pennsylvania
Conditions
Chronic Kidney Disease
Interventions
Internet-based nutrition module along with usual care, usual care
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 90 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Computer-assisted Behavior Intervention, Challenging Horizons Program
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
11 Years to 14 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Greenville, North Carolina • Athens, Ohio
Not yet recruiting Not applicable Interventional

Homeless Overdose Prevention- Expansion

NCT07716202
Conditions
Homelessness, Opioid Education and Naloxone Distribution (OEND), Substance Use Disorder
Interventions
Homeless Overdose Prevention- Expansion (HOPE) - Low Intensity, Homeless Overdose Prevention- Expansion (HOPE) - High Intensity
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

R01.Aim 2.Study 1: IsoReach

NCT06656754
Conditions
Stroke
Interventions
Isometric Reaching
Other
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Patient Compliance, Pelvic Floor Disorders
Interventions
Educational video, Educational handout
Other
Lead sponsor
Elizabeth Mueller
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Maywood, Illinois
Completed No phase listed Observational Accepts healthy volunteers

Psychological Mechanisms of Behavioral Dysregulation

NCT00352456
Conditions
Neural Systems, Psychopathology
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
20 Years to 50 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

18F-AV-1451 PET Imaging in Participants Enrolled in the LEARN Study

NCT02850146
Conditions
Cognition Disorders
Interventions
18F-AV-1451
Drug
Lead sponsor
University of Southern California
Other
Eligibility
65 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
7
States / cities
Phoenix, Arizona • New Haven, Connecticut • The Villages, Florida + 4 more
Conditions
Hypertension
Interventions
Heart Health and Nutrition for Life (HHNL), Self-Measured Blood Pressure
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 84 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Albuquerque, New Mexico