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 Oct 22, 2026, 6:25 PM EDT

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

Showing 505–526 of 526 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Preventing Drug Abuse Among Sexual Minority Youth

NCT03954535
Conditions
Substance Abuse
Interventions
Free2b, Attention-Placebo
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
15 Years to 17 Years
Enrollment
1,216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
New York, New York
Conditions
Irritable Bowel Syndrome, Abdominal Pain
Interventions
Social Learning and Cognitive Behavioral Therapy (SLCBT), Attention Education Control
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Individually Tailored Web-Based Program to Improve Blood Pressure Control

NCT00377208
Conditions
Hypertension
Interventions
Web-Based Intervention
Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
21 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Hershey, Pennsylvania
Conditions
Smoking Cessation
Interventions
Smiling instead of Smoking, QuitGuide
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Sleep Disorder, Pre Diabetes, Obstructive Sleep Apnea
Interventions
Lifestyle Intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Renal Insufficiency, Chronic
Interventions
Planet K
Behavioral
Lead sponsor
3-C Institute for Social Development
Industry
Eligibility
12 Years to 21 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Web-based Physical Activity Intervention to Promote Physical Activity

NCT05803304
Conditions
Cardiovascular Diseases
Interventions
PATH Intervention, Attention Control Intervention, Physical activity tracker, Dietary education
Behavioral · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Obesity
Interventions
Video Chat +Personalized Feedback, Video Chat + Basic Feedback, Discussion Board for Social Support +Basic Feedback, Discussion Board for Social Support+Personalized Feedback
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbia, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Two Different Methods to Prescribe Exercise

NCT04286919
Conditions
Physical Activity, Health Behavior
Interventions
A Randomized Controlled Trial Comparing the Physical Activity Guidelines for Americans to a New Method of Exercise Prescription Among College Students
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Storrs, Connecticut
Conditions
Underage Drinking
Interventions
Digitally Prompted Parenting, Active Control
Behavioral
Lead sponsor
Loyola Marymount University
Other
Eligibility
17 Years to 20 Years
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Sexual Behavior, Adolescent Behavior
Interventions
Let's Talk Birth Control
Behavioral
Lead sponsor
Child Trends
Other
Eligibility
15 Years to 24 Years · Female only
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Sioux City, Iowa • Mentor, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Making Decisions About the Measles-Mumps-Rubella Vaccine

NCT01369394
Conditions
Measles, Mumps, Rubella, MMR Vaccination
Interventions
Behavioral: Computer-based tailoring system
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Recruiting Not applicable Interventional Accepts healthy volunteers

Intervention to Improve Parent Communication About Sexuality

NCT07672067
Conditions
HIV/STI Incidence, Communication About Health Information
Interventions
Parents ASSIST
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
12 Years to 100 Years
Enrollment
476 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Parent Resource About Pediatric Clinical Trials

NCT07233967
Conditions
Education
Interventions
Pediatric Clinical Trials (PCT) Pocket Guide, Active Control Resource
Behavioral
Lead sponsor
Innovation Research & Training
Other
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Teen Driving Translation Study (NIH)

NCT05696353
Conditions
Drive, Recidivism, Communication, Feedback, Psychological
Interventions
In-vehicle Device, Expert-Delivered Parent Communication Training, Peer-Delivered Parent Communication Training
Combination Product · Behavioral
Lead sponsor
Ginger Yang
Other
Eligibility
16 Years to 18 Years
Enrollment
588 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Recruiting Not applicable Interventional

Taking Action for College Students

NCT06700902
Conditions
Major Depressive Disorder, Bipolar Disorder, Schizophrenia
Interventions
Taking Action
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Caries,Dental
Interventions
Comparison School Group, Intervention School Group
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
5 Years to 9 Years
Enrollment
1,084 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Houston, Texas
Withdrawn Not applicable Interventional

Prenatal Breastfeeding Education

NCT04549129
Conditions
Breast Feeding
Interventions
Breastfeeding education video, Breastfeeding website, Usual breastfeed education
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Quincy, Massachusetts
Conditions
Clinical Stage I Cutaneous Melanoma AJCC v8, Clinical Stage II Cutaneous Melanoma AJCC v8, Clinical Stage III Cutaneous Melanoma AJCC v8, Hematopoietic and Lymphoid Cell Neoplasm, Invasive Malignant Neoplasm, Leukemia, Lymphoma, Malignant Solid Neoplasm, Sarcoma, Stage I Colorectal Cancer AJCC v8, Stage II Colorectal Cancer AJCC v8, Stage III Colorectal Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Thyroid Gland Carcinoma
Interventions
Internet Mobile Technology, Internet-Based Intervention, Questionnaire Administration, Supportive Care, Informational Intervention
Other · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
549 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
5
States / cities
Los Angeles, California • Boston, Massachusetts • New York, New York + 2 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Guided Imagery Tobacco Cessation Intervention Delivered by a Quit Line and Website

NCT02968381
Conditions
Tobacco Use, Smoking Cessation, Smoking, Tobacco, Tobacco Smoking, Guided Imagery
Interventions
Imagery Intervention, Control Condition
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Tucson, Arizona
Completed Phase 2Phase 3 Interventional Results available

Online Caregiver Psychoeducation and Support for Alzheimer's

NCT00416078
Conditions
Alzheimer's Disease
Interventions
caregiver website support, caregiver brief supportive phone calls
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 95 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
West Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

University Student Intervention to Increase Organ Donation

NCT01969864
Conditions
Organ Donation, Health Behavior
Interventions
HRSA Video Intervention, PI Video Intervention, CDC Health Website Intervention
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 65 Years
Enrollment
2,261 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
3
States / cities
Berea, Ohio • Cleveland, Ohio