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 30, 2026, 9:00 PM EDT

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

Showing 409–432 of 823 matching trials from the live ClinicalTrials.gov search.
Conditions
Exposure to Secondhand Smoke in Neonatal Infants
Interventions
Motivational Interviewing plus Incentives, Conventional Care (CC)
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Not listed
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Houston, Texas
Conditions
Atrial Fibrillation
Interventions
Heart healthy Engagement Program with the Apple Watch Series 5 or later, Anti-Coagulation Adherence Module with the Apple Watch Series 5 or later
Device
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
65 Years and older
Enrollment
34,244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Mateo, California
Conditions
Asthma
Interventions
Flovent Diskus, Home Environmental Intervention, Advair Diskus
Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
5 Years to 17 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

Alcohol Impaired Driving in the Natural Environment

NCT03503396
Conditions
Driving Under the Influence
Interventions
BAC Driving Feedback/Warning, No Feedback
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 30 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Sleep, Pollution; Exposure, Cough
Interventions
CARDIO® salmon oil
Dietary Supplement
Lead sponsor
Hofseth Biocare ASA
Industry
Eligibility
18 Years to 70 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Completed Phase 1 Interventional Accepts healthy volunteers

Role of TLR4 in Environmental Asthma

NCT00671892
Conditions
Asthma
Interventions
Lipopolysaccharide endotoxin
Biological
Lead sponsor
John Sundy
Other
Eligibility
18 Years to 40 Years
Enrollment
855 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Alcohol Impaired Driving: From the Laboratory to the Natural Environment

NCT03846050
Conditions
Drinking and Driving
Interventions
BAC feedback/warning, No BAC feedback/warning
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 35 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Allergic Conjunctivitis
Interventions
R89674 0.025% ophthalmic solution
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
10 Years and older
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
6
States / cities
Louisville, Kentucky • North Andover, Massachusetts • Creve Coeur, Missouri + 3 more
Conditions
MDD
Interventions
Brexpiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 35 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
24
States / cities
Cerritos, California • Costa Mesa, California • Garden Grove, California + 21 more
Completed Not applicable Interventional Accepts healthy volunteers

Effects of BPA on Insulin and Glucose Responses

NCT03444922
Conditions
Environmental Exposure
Interventions
Placebo, BPA 4 ug/kg BW, BPA 50 ug/kg BW
Other
Lead sponsor
California Polytechnic State University-San Luis Obispo
Other
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
San Luis Obispo, California
Conditions
Traumatic Brain Injury
Interventions
Exercise Only, Exercise + Non-Immersive Virtual Reality, Exercise + Immersive Virtual Reality
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
East Hanover, New Jersey
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Avoid and Resist Strategies for Weight Management

NCT05143931
Conditions
Obesity, Overweight
Interventions
Home food environment and grocery delivery (AVOID), Inhibitory control training (RESIST), WW
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
14 Years and older
Enrollment
503 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Immune Cell Changes in the Genital Tract 2 Months After Initiation of an IUD for Contraception

NCT01240811
Conditions
Genital Tract Mucosal Immunity, Genital Tract Microflora
Interventions
IUD placement, Levonorgestrel IUD, Copper T380A IUD
Drug
Lead sponsor
Sharon Achilles
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Chronic Pain
Interventions
Buprenorphine transdermal delivery system
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
55 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2001
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Anaheim, California + 15 more
Conditions
Stroke Ischemic, Sickle Cell Disease
Interventions
Questionnaire/Interview
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
2 Years to 24 Years
Enrollment
5,247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Charleston, South Carolina
Completed No phase listed Observational Accepts healthy volunteers

International Study of Childhood Obesity, Lifestyle and the Environment

NCT01722500
Conditions
Childhood Obesity
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
9 Years to 11 Years
Enrollment
7,806 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Conditions
Stroke
Interventions
mRehab
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Obesity
Interventions
Healthy Lifestyle, Positive Parenting
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
4 Years and older
Enrollment
244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Smoking Cessation
Interventions
Smoking cessation e-visit, Treatment as usual
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
288 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Adolescent Relationship Abuse
Interventions
SHARP Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 19 Years
Enrollment
1,012 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Oakland, California
Conditions
Constipation
Interventions
Vibrating capsule
Device
Lead sponsor
Vibrant Ltd.
Industry
Eligibility
22 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Coronary Heart Disease, Cardiovascular Diseases, Environmental Exposure
Interventions
AIRWISE
Other
Lead sponsor
University of Montana
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Missoula, Montana
Completed Not applicable Interventional Accepts healthy volunteers

Person-Environment Fit for Persons With Dementia

NCT05722743
Conditions
Dementia Alzheimers, Alzheimer Disease
Interventions
Harmony at HOME, National Institute on Aging Program
Behavioral
Lead sponsor
Elizabeth K Rhodus
Other
Eligibility
21 Years to 99 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthy Home Offerings Via the Mealtime Environment (HOME) Plus

NCT01538615
Conditions
Obesity
Interventions
HOME Plus intervention
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
8 Years and older
Enrollment
413 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota