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ClinicalTrials.gov public records Last synced Oct 18, 2026, 12:22 AM EDT

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Showing 121–144 of 678 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Environmental changes Clear all
Enrolling by invitation No phase listed Observational

A Study of Moral Distress, Moral Injury and Post-Traumatic Stress for Nurses

NCT07455370
View directory record Official record
Conditions
Moral Injury, Moral Distress, Post-Traumatic Stress, Nurse Well-being, Wellbeing, Wellness, Psychological, Wellness, Nurses, Nurse Health
Interventions
Surveys
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
21,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
3
States / cities
Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 18, 2026, 12:22 AM EDT
Withdrawn Not applicable Interventional

Home Examinations Researching and Understanding Submucosal Evaluations

NCT05004870
View directory record Official record
Conditions
Fertility Issues
Interventions
Transvaginal ultrasound performed by a woman herself (with HCP supervision via telemedicine)
Device
Lead sponsor
Turtle Health, Inc.
Industry
Eligibility
18 Years to 49 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 29, 2022 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Employing eSBI in HIV Testing for At-risk Youth

NCT02703116
View directory record Official record
Conditions
HIV, Substance Use
Interventions
Alcohol Use BI, Nutrition Intervention
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
16 Years to 25 Years
Enrollment
464 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
3
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional

A Study of Tobacco Smoke and Children With Respiratory Illnesses

NCT03062709
View directory record Official record
Conditions
Bronchiolitis, Pneumonia, Reactive Airway Disease, Asthma, Tobacco Smoking, Tobacco Cessation, Bronchopulmonary Dysplasia
Interventions
Breathe Easy Coalition written materials, Maine Tobacco Helpline, Urine cotinine testing
Behavioral · Diagnostic Test
Lead sponsor
MaineHealth
Other
Eligibility
Up to 10 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comprehensive HIV Prevention Package for MSM in Southern Africa: Pilot Study (Sibanye Health Project)

NCT02043015
View directory record Official record
Conditions
HIV
Interventions
Condom choices, Condom-compatible lubricant choices, Couples HIV counseling and testing (CVCT), Pre-exposure prophylaxis with FTC/TDF, Staff and provider MSM and LGBT sensitization training, HIV Testing and Risk-reduction counseling, Linkage to care
Behavioral · Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Atlanta, Georgia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Oct 18, 2026, 12:22 AM EDT
Terminated Not applicable Interventional

Development of Novel Behavioral Intervention for Sustainable Weight Loss in Hispanic Adults With Obesity

NCT03978416
View directory record Official record
Conditions
Obesity
Interventions
Healthy Weight for Living for Hispanics
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
50 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Oct 18, 2026, 12:22 AM EDT
Active, not recruiting Not applicable Interventional

Addressing Financial and Social Needs Among Patients With Cancer

NCT06430840
View directory record Official record
Conditions
Cancer, Financial Hardship
Interventions
CostCOM (Cost Communication, Financial navigation and counseling), Provision of local and national resources to address financial and social needs, Financial Education, Usual care, Screening for financial and social needs
Behavioral · Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
6
States / cities
Costa Mesa, California • Fountain Valley, California • Irvine, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 18, 2026, 12:22 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 18, 2026, 12:22 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Integrating AI Predictions With Clinician Expertise

NCT07457840
View directory record Official record
Conditions
Diagnostic Decision Making
Interventions
Bayesian-Updated Post-Test Probability, Standard AI Predicted Probability, Uncertainty Quantification (95% Confidence Interval)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 18, 2026, 12:22 AM EDT
Enrolling by invitation Not applicable Interventional

A Comprehensive Digital Care Program for Migraine Management

NCT07642414
View directory record Official record
Conditions
Migraine, Migraine With Aura, Migraine Without Aura
Interventions
Neuromodulation Wearable Device, Migraine Digital Care Program
Device · Other
Lead sponsor
Hinge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Parent Partnership Project

NCT01789944
View directory record Official record
Conditions
Childhood Obesity
Interventions
Behavioral: Family-based behavioral intervention
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
7 Years to 11 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of Changing Dietary Fat on Weight Loss

NCT02953158
View directory record Official record
Conditions
Overweight
Interventions
Haas Avocado, Dietary Counseling
Other · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
20 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 2, 2020 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Attention Bias Modification for the Improvement of Anxiety in Adolescent and Young Adult Cancer Survivors

NCT06682039
View directory record Official record
Conditions
Childhood Hematopoietic and Lymphatic System Neoplasm, Childhood Malignant Solid Neoplasm
Interventions
Internet-Based Intervention, Interview, Questionnaire Administration, Text Message-Based Navigation Intervention
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
15 Years to 29 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 18, 2026, 12:22 AM EDT
Not listed Not applicable Interventional

Building Evidence-Based Supports for Teens Via Technology

NCT03858881
View directory record Official record
Conditions
Depression
Interventions
PROJECT PERSONALITY, VR PERSONALITY PROJECT, SHARING FEELINGS PROGRAM
Behavioral
Lead sponsor
Stony Brook University
Other
Eligibility
12 Years to 16 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2019 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Reducing Sedentary Behavior to Improve Sleep: an Ancillary Study to the RESET BP Clinical Trial

NCT03946228
View directory record Official record
Conditions
Sleep, Obstructive Sleep Apnea, Insomnia
Interventions
Behavioral Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 65 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 7, 2023 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Ultrasound Assessment of Rheumatoid Arthritis Patients Who Changed Diet

NCT02881307
View directory record Official record
Conditions
Rheumatoid Arthritis, Overweight
Interventions
Whey Protein&Prebiotic Supplement, Dietary Counseling, Dietary recommendations
Dietary Supplement · Behavioral
Lead sponsor
Veena Ranganath, MD, MS
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Evaluation of a School Climate Videogame Intervention

NCT04025294
View directory record Official record
Conditions
Cognitive Reappraisal, Self Efficacy
Interventions
videogame, School Climate Assessment Survey
Device · Behavioral
Lead sponsor
Yale University
Other
Eligibility
14 Years to 19 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 18, 2026, 12:22 AM EDT
Not listed Not applicable Interventional

Sequence of Symptom Change During AUD or PTSD Treatment for Comorbid PTSD/AUD

NCT01663337
View directory record Official record
Conditions
PTSD, Alcohol Abuse, Alcohol Dependence
Interventions
Cognitive Processing Therapy (CPT), Relapse Prevention (RP)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 18, 2018 · Synced Oct 18, 2026, 12:22 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

HomeGrown: A Family-based Lifestyle Intervention to Support Healthy Development of Young Children With Down Syndrome

NCT07296861
View directory record Official record
Conditions
Down Syndrome, Child Obesity
Interventions
The HomeGrown, Waitlist
Behavioral · Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
Not listed
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hypnosis for Smoking Relapse Prevention

NCT00770380
View directory record Official record
Conditions
Smoking
Interventions
behavioral relapse prevention counseling, hypnosis for relapse prevention
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Collaborative Efforts to Increase Flu Vaccination

NCT01403649
View directory record Official record
Conditions
Influenza, Collaboration
Interventions
Private/public collaboration to increase flu vaccination, Usual care
Behavioral · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Months to 18 Years
Enrollment
117,175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
27
States / cities
Aurora, Colorado • Brighton, Colorado • Broomfield, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Mass in Motion Kids in the Clinical Setting

NCT02110615
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Primary Care Practice Changes
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
2 Years to 12 Years
Enrollment
3,765 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Fitchburg, Massachusetts • New Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Influence of Ambient Temperature on Office Behaviors

NCT02507310
View directory record Official record
Conditions
Obesity
Interventions
thermostat
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 35 Years · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 10, 2015 · Synced Oct 18, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

STI/HIV Intervention Behavioral Intervention Program

NCT04547413
View directory record Official record
Conditions
Sexually Transmitted Infections
Interventions
STI/HIV Intervention Behavioral Intervention Program
Behavioral
Lead sponsor
Madigan Army Medical Center
Federal
Eligibility
18 Years to 30 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Fayetteville, North Carolina • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Dec 20, 2024 · Synced Oct 18, 2026, 12:22 AM EDT