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 24, 2026, 10:52 AM EDT

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

Showing 385–408 of 6,022 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Project IntERact Study

NCT03940716
Conditions
Violence, Substance Use, Criminal Behavior
Interventions
IntERact
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
16 Years to 24 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Flint, Michigan
Recruiting Not applicable Interventional Accepts healthy volunteers

Veteran Social Support for Enhancing Use of Smoking Cessation Treatment

NCT05868421
Conditions
Smoking Cessation, Veterans Health
Interventions
Support Person Coaching Call, SP written materials, Written Smoking Cessation Materials
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
2,376 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Suicide, Mental Health Disorder, Anhedonia
Interventions
Vira, Treatment as Usual (TAU)
Behavioral
Lead sponsor
Ksana Health
Industry
Eligibility
13 Years to 18 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reactions to Warnings on Hookah Ads

NCT03723616
Conditions
Reactions to Warnings, Hookah Smoking
Interventions
Ads Only, Ads with text-only health warning labels (HWLs), Ads with text + graphic health warning labels (HWLs)
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 34 Years
Enrollment
2,588 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Suicide, Self-Injurious Behavior
Interventions
Treatment as Usual, Peer Support Services (PSS)
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
12 Years to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Regulation Training and Exercise

NCT01837004
Conditions
Patient Compliance
Interventions
CORTEX
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
45 Years to 64 Years
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Urbana, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Choices4Health: Intervention to Prevent Substance-exposed Pregnancy

NCT03633149
Conditions
Prenatal Alcohol Exposure, Prenatal Tobacco Exposure, Prenatal Marijuana Exposure
Interventions
Computer tablet-delivered C4H, Person-delivered C4H, Brief Advice
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Austin, Texas
Conditions
Health Promotion, Cardiovascular Health
Interventions
Health Impact 360, Usual care - Wait list control
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
7
States / cities
Detroit, Michigan • Flint, Michigan
Conditions
Depression
Interventions
After School Plus
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
9 Years to 99 Years
Enrollment
209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

LATCH: Lactation Advice Thru Texting Can Help

NCT02214849
Conditions
Breastfeeding Support
Interventions
LATCH Intervention
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Smoking
Interventions
motivational counseling, placebo
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
536 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Active, not recruiting Phase 4 Interventional Results available

Use of the LEVA® Pelvic Health System for Fecal Incontinence

NCT06152224
Conditions
Fecal Incontinence
Interventions
The Leva Pelvic Health System
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Heart Rate Variability
Interventions
Heart Rate Variability - Biofeedback (HRV-BF), Health Promotion (HP)
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Los Angeles, California
Conditions
Suicide, Help-Seeking Behavior, Health Behavior
Interventions
Cognitive Bias Modification, Psychoeducation
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Tallahassee, Florida
Conditions
Depression, Cardiovascular Diseases
Interventions
BA-HT, Standard Care
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Psychological and Vestibular Health: MINDGAPS

NCT05986279
Conditions
Vestibular Hypofunction
Interventions
Rehab
Other
Lead sponsor
University of Montana
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
San Diego, California • Missoula, Montana
Completed Phase 4 Interventional Accepts healthy volunteers

A Trial of Directly Observed and Long-term Varenicline

NCT03365362
Conditions
Tobacco Use Disorder, Opioid-use Disorder
Interventions
Long-Term Varenicline, Short-Term Varenicline, Directly Observed Therapy, Self Administered Therapy
Drug · Behavioral
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
243 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Hypertension, Pregnancy Induced
Interventions
Postpartum educational tool after hypertensive pregnancy
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
HIV
Interventions
IMAGE Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
6 Years to 65 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Enduring Happiness and Continued Self-Enhancement

NCT02782611
Conditions
Happiness
Interventions
ENHANCE: Enduring Happiness and Continued Self-Enhancement
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
25 Years to 75 Years
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Completed Not applicable Interventional Results available

Oral Health Education Interventions Among Seniors

NCT03301714
Conditions
Quality of Life, Self Efficacy, Knowledge
Interventions
Oral Health Education
Behavioral
Lead sponsor
Temple University
Other
Eligibility
55 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Pain, Acute, Patient Satisfaction
Interventions
Lidocaine 2% Injectable Solution, Buzzy
Drug · Device
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Brighton, Massachusetts
Conditions
Smoking, Smoking Cessation, Cigarette Smoking, Tobacco, Smoking
Interventions
QuitTXT Study, Low Contact
Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 29 Years
Enrollment
4,432 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Prosocial Behavior, Emotional Regulation, Human Animal Bonding, Human Animal Interaction, Autism
Interventions
Animal-assisted therapy, Behavioral therapy
Behavioral
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
3 Years to 21 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fayetteville, Arkansas