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ClinicalTrials.gov public records Last synced Oct 23, 2026, 9:27 AM EDT

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Showing 553–576 of 635 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers

2018 Intern Health Study Micro-randomized Trial

NCT03972293
View directory record Official record
Conditions
Depression, Mood, Sleep, Physical Activity
Interventions
Intern Health Study behavioral change mobile notification, Intern Health Study mobile app
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
Not listed
Enrollment
2,134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 13, 2019 · Synced Oct 23, 2026, 9:27 AM EDT
Not listed Not applicable Interventional

CPAP Adherence Pilot Study Among African Americans

NCT05955287
View directory record Official record
Conditions
Sleep Apnea
Interventions
Telemonitoring, Peer Based, CPAP Education, Usual Care
Behavioral
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Results available

EHR-Based Medication Complete Communication Strategy to Promote Safe Opioid Use

NCT02431793
View directory record Official record
Conditions
Opioid Use, Unspecified
Interventions
EMC2 Strategy, SMS Text Reminders
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
652 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Oct 23, 2026, 9:27 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Adaptive Self-Efficacy-Based AI Coaching for Cycling

NCT07318233
View directory record Official record
Conditions
Exercise Training, Exercise Behavior, Exercise Adherence Challenges, Motivation for Physical Activity, Motivational Enhancement
Interventions
Group 1: Self-efficacy-based AI coaching, Group 2: Static AI Affirmations
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Way to Safety Cellphone Blocking

NCT02416713
View directory record Official record
Conditions
Teen Drivers, Motor Vehicle Accident
Interventions
Cellcontrol DriveID, Education Only
Device · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
16 Years to 17 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 28, 2019 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Electronic Health Record Strategies to Promote Diverse Participation in Research

NCT05348603
View directory record Official record
Conditions
Patient Participation
Interventions
Traditional Letter, Direct to Patient Message, Chatbot, Banner
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
726,199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Oct 23, 2026, 9:27 AM EDT
Active, not recruiting Phase 3 Interventional

Nonpharmacologic Pain Management in FQHC Primary Care Clinics

NCT04923334
View directory record Official record
Conditions
Low Back Pain, Chronic Pain
Interventions
Brief Pain Teleconsult, Telehealth Physical Therapy
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Protein Source, Nutrition Messaging, and Food Intake

NCT03083145
View directory record Official record
Conditions
Obesity
Interventions
Whey Protein Beverage, Pea Protein Beverage, Snack Tray Choices
Dietary Supplement · Behavioral
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2017 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Prior Exposure to Conflicting Health Information on Responses to Subsequent Unrelated Health Messages

NCT04247529
View directory record Official record
Conditions
Communication Research
Interventions
Exposure to conflicting health information, No exposure to conflicting health information
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
6,046 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 10, 2020 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional

Short Message Service Based Patient Education in Spine Patients

NCT04458428
View directory record Official record
Conditions
Patient Satisfaction
Interventions
SMS
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 90 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional

Racial Inequality in Inhaler Fills for COPD - A Trial of Reduced Cost-Sharing

NCT05497999
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Proactive Outreach, No Proactive Outreach
Other
Lead sponsor
Harvard Medical School (HMS and HSDM)
Other
Eligibility
Not listed
Enrollment
19,113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Chicago, Illinois • Louisville, Kentucky • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 14, 2023 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional

Intervention to Prevent Peer Violence & Depressive Symptoms Among At-Risk Adolescents

NCT03626103
View directory record Official record
Conditions
Depressive Disorder, Violence
Interventions
+ Brief ED Intervention (BI), + Text
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
2
States / cities
New Haven, Connecticut • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Early Literacy Promotion Intervention

NCT02713659
View directory record Official record
Conditions
Child Development
Interventions
Early Literacy Promotion, Standard Literacy Promotion
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
15 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Results available

An App to Reduce Cannabis Use Among Emerging Adults

NCT05824754
View directory record Official record
Conditions
Cannabis Use
Interventions
Just-In-Time-Adaptive-Intervention (JITAI)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 25 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 23, 2026, 9:27 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Study to Assess the Efficacy of Public Health Campaigns in Reducing Lead Exposure

NCT07632937
View directory record Official record
Conditions
Lead Poisoning, Environmental Exposure
Interventions
Intensive Public Health Campaign, Standard Information Dissemination
Behavioral
Lead sponsor
International Health Strategies LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

COVID-19 Messaging for Vaccination

NCT05182554
View directory record Official record
Conditions
Vaccination Refusal, COVID-19 Pandemic
Interventions
Doctor Videos, Sharing Videos, Sharing Videos (Influencers), Vaccine Ambassador, Video framing, Video order
Behavioral
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 25, 2023 · Synced Oct 23, 2026, 9:27 AM EDT
Recruiting Early Phase 1 Interventional

Examining the Impact of the Parenting Young Children Check-up

NCT07734545
View directory record Official record
Conditions
Behavioral Health, Disruptive Behaviors, Parenting Behavior, Parenting Stress
Interventions
The Parenting Young Children Check-up
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Patient-Centered Reproductive Decision Support Tool for Women Veterans

NCT04584294
View directory record Official record
Conditions
Contraception, Contraception Behavior, Prepregnancy Health, Reproductive Health
Interventions
MyPath Web-Based Informational and Decision Support Tool
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 44 Years · Female only
Enrollment
465 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
12
States / cities
San Diego, California • Aurora, Colorado • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

HIV and STD Prevention for High-Risk, Inner-City, African American Youth

NCT00353405
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Social Skills Training, Mass media, Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
14 Years to 17 Years
Enrollment
1,650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
4
States / cities
Atlanta, Georgia • Syracuse, New York • Providence, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2012 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional

Implementing Group Battlefield Acupuncture in CCRCs for the Treatment of Chronic Lower Back Pain

NCT06128538
View directory record Official record
Conditions
Pain, Back
Interventions
Auricular acupuncture, Visual Analog Scale for Pain, Roland-Morris Disability Questionnaire
Device · Behavioral
Lead sponsor
Korey Kennelty
Other
Eligibility
18 Years to 115 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Oct 23, 2026, 9:27 AM EDT
Not yet recruiting Not applicable Interventional

Nutrition Intervention Optimization to Better Utilize Resources and Support Health

NCT07713836
View directory record Official record
Conditions
Diabete Type 2, Obesity & Overweight, Nutritional Intervention, Food Insecurity
Interventions
Meal kits, No-prep meals, Culinary nutrition classes, Text messages
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Results available

Lottery Incentive Nudges to Increase Influenza Vaccinations

NCT05012163
View directory record Official record
Conditions
Influenza, Vaccination, Health Promotion, Health Behavior
Interventions
Reminder, Financial incentive, Lottery
Behavioral
Lead sponsor
National Bureau of Economic Research, Inc.
Other
Eligibility
18 Years and older
Enrollment
57,581 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 30, 2024 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

DHL Survey on Generative AI for MyChart Messaging

NCT06108037
View directory record Official record
Conditions
Communication
Interventions
Generative AI for electronic communication and disclosure
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
1,454 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Oct 23, 2026, 9:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating an mHealth Intervention for Reducing Alcohol Use Among Adolescent and Young Adult Cancer Survivors

NCT05087875
View directory record Official record
Conditions
Cancer, Alcohol Use
Interventions
TRAC: Tracking and Reducing Alcohol Consumption, No intervention
Behavioral · Other
Lead sponsor
Carolyn Lauckner
Other
Eligibility
18 Years to 39 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 25, 2025 · Synced Oct 23, 2026, 9:27 AM EDT