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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:25 AM EDT

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Showing 193–216 of 678 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Environmental modification Clear all
Completed Not applicable Interventional

Promoting Activity and Changes in Eating (PACE) to Reduce Obesity

NCT00119782
View directory record Official record
Conditions
Obesity, Cardiovascular Diseases, Heart Diseases
Interventions
Diet, Exercise, Environment
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 70 Years
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 23, 2012 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Results available

Movement-based Infant Intervention

NCT03082313
View directory record Official record
Conditions
Infant Development, Infant,Premature, Infant, Very Low Birth Weight, Infant, Small for Gestational Age, Infant Conditions
Interventions
Movement Intervention
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
3 Months to 9 Months
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Results available

Reducing Cannabis Use for Sleep Among Adults Using Medical Cannabis

NCT03964974
View directory record Official record
Conditions
Insomnia Chronic, Cannabis Use
Interventions
Cognitive Behavioral Therapy for Insomnia in Cannabis Users (CBTi-CB), Sleep Hygiene Education (SHE)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 14, 2022 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep as a Mechanism of Change in Alcohol Use

NCT06286774
View directory record Official record
Conditions
Insomnia, Alcohol; Harmful Use
Interventions
Cognitive Behavioral Therapy for Insomnia
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 49 Years
Enrollment
256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

Environmental and Acceptance-Based Innovations for Weight Loss Maintenance

NCT01858714
View directory record Official record
Conditions
Obesity, Overweight, Weight Loss
Interventions
Behavior Therapy for Weight Loss, Behavior Therapy + Environment, Acceptance-based Behavior Therapy + Environment
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 70 Years
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 5, 2016 · Synced Oct 22, 2026, 5:25 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Software-based Modification of Hand Tremors in XR

NCT05666674
View directory record Official record
Conditions
Tremor
Interventions
TSA algorithms
Other
Lead sponsor
NeuroStorm, Inc
Industry
Eligibility
35 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 28, 2022 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional

Improving Alcohol and Substance Use Care Access, Outcome, Equity During the Reproductive Years

NCT05910580
View directory record Official record
Conditions
Alcohol-Related Disorders, Substance-Related Disorders, Mental Health, Reproductive Health, Sexual Health, Sexually Transmitted Diseases, Contraception, Maternal Health, Pregnancy, Women's Health
Interventions
Screening, Brief Intervention, and Referral to Treatment (SBIRT)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • Marlborough, Massachusetts • Springfield, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SEPA III: The Effectiveness Trial

NCT02405481
View directory record Official record
Conditions
HIV Prevention
Interventions
SEPA III
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tailoring of Vaccine-Focused Messages: Disease Salience

NCT03002324
View directory record Official record
Conditions
Human Papillomavirus
Interventions
Baseline Survey, Current CDC Message, Cervical Cancer Message, Control Message, Post-Intervention Survey
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
1,320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 10, 2017 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

Portion Size Strategies for Management of Body Weight

NCT01474759
View directory record Official record
Conditions
Obesity
Interventions
Advice on diet, physical activity, and behavior change, Instruction in food portion size, Provision of pre-portioned foods, Advice on healthy eating for weight loss
Behavioral · Other
Lead sponsor
Penn State University
Other
Eligibility
20 Years to 65 Years · Female only
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2015 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Results available

A Family-centered Intervention for Acutely-ill Persons With Dementia

NCT03046121
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Family-centered Function-focused Care (Fam-FFC)
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
65 Years and older
Enrollment
461 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
3
States / cities
Lancaster, Pennsylvania • Philadelphia, Pennsylvania • West Chester, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Studies of Human Inference Using On-line Testing

NCT05848752
View directory record Official record
Conditions
Behavior
Interventions
psychophysics
Behavioral
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Active, not recruiting Phase 3 Interventional

Dry Mouth Toothpaste Study - Comparing Two Toothpastes With Arginine

NCT06365047
View directory record Official record
Conditions
Xerostomia
Interventions
8% Arginine toothpaste, 1000 ppm F toothpaste
Device · Drug
Lead sponsor
Tufts University
Other
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Personalized Mobile Intervention to Reduce Exposure to Endocrine Disrupting Chemicals in Adults of Child-Bearing Age

NCT05780047
View directory record Official record
Conditions
Endocrine Disrupting Chemicals, Environmental Exposure, Health Literacy, Bisphenol A, Phthalate Exposure, Survey
Interventions
Mail-in Urine Test for EDCs
Diagnostic Test
Lead sponsor
Million Marker Wellness, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
434 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Sustaining Smoking Cessation in Smokers With Kids With Asthma

NCT00862368
View directory record Official record
Conditions
Asthma, Smoking Cessation
Interventions
PAM, PAM-Enhanced/Asthma Counseling Phone Calls, Follow-Up Phone Calls - Child Wellness Topic
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
573 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
5
States / cities
Fall River, Massachusetts • Pawtucket, Rhode Island • Providence, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2012 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Keys to Healthy Family Child Care Homes

NCT01814215
View directory record Official record
Conditions
Obesity
Interventions
Keys to Healthy Family Child Care Homes
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Months and older
Enrollment
805 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 8, 2016 · Synced Oct 22, 2026, 5:25 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Think AHEAD (A Healthy Eating And Drinking) Study

NCT01044134
View directory record Official record
Conditions
Obesity
Interventions
Dietary counseling
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 17 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional

Fall Risk Identification and Management for Older Veterans

NCT06573983
View directory record Official record
Conditions
Fall Risk
Interventions
Strengthening (Physical Therapy, Gerofit), Medication Reconciliation (Clinical Pharmacology), Home Safety Modification (Occupational Therapy)
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Challenge! Adolescent Obesity Prevention

NCT03103269
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Challenge! Small Group Intervention, Challenge! Environmental Intervention
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
10 Years and older
Enrollment
789 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 16, 2019 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

iMETX (Individualized Metabolic RX): a Pilot Study

NCT03158519
View directory record Official record
Conditions
Breast Cancer
Interventions
iMETX intervention
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
4
States / cities
Carmel, Indiana • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 22, 2026, 5:25 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Savannah Environmental Nutrition Study (SENS): Nutrition Intervention to Reduce Air Pollution-Related Airway Inflammation and Oxidative Stress

NCT07797413
View directory record Official record
Conditions
Air Pollution Exposure, Oxidative Stress, Airway Inflammation
Interventions
Antioxidant- and Nutrient-Rich Food-Based Nutrition Intervention
Other
Lead sponsor
Georgia Southern University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Savannah, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Path2Quit Tobacco Intervention For African Americans

NCT03524482
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco
Interventions
SmokeFreeText, Path2Quit
Behavioral
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 28, 2019 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional

Occupational Therapy and Registered Dietitian Services to Reduce Fall Risk Among Home Delivered Meal Clients

NCT06586970
View directory record Official record
Conditions
Diet, Food and Nutrition, Accidental Falls, Cardiovascular Diseases, Diabetes, Debility, Frailty, Functional Disability
Interventions
Meals + RD services, Meals + OT services, Meals + RD + OT services
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
60 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

Community Walks: Clinical Trial

NCT05147298
View directory record Official record
Conditions
Physical Inactivity
Interventions
eHealth phone program, Environment program
Other
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
543 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 22, 2026, 5:25 AM EDT