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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:25 AM EDT

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Showing 505–528 of 635 matching trials from the live ClinicalTrials.gov search.
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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, 2:25 AM EDT
Completed Phase 4 Interventional

Analysis of Adherence & Associated Factors in Teenagers Undergoing Treatment of Acne Vulgaris With Differin® Gel 0.1%

NCT00437151
View directory record Official record
Conditions
Acne
Interventions
More frequent than normal office visits, Electronic reminders (voice, e-mail, text messages), Parenteral involvement / intervention reminders, No intervention or reminders
Other
Lead sponsor
Galderma R&D
Industry
Eligibility
13 Years to 18 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 29, 2022 · Synced Oct 23, 2026, 2:25 AM EDT
Recruiting Not applicable Interventional

Optimizing Digital Health Technology Interventions to Increase Skill Acquisition and Utilization

NCT05473013
View directory record Official record
Conditions
Bulimia Nervosa, Bulimia, Binge Eating, Binge-Eating Disorder
Interventions
Behavioral Therapy for Eating Disorders, Skills Monitoring On, Automated Reminder Messages, JITAIs
Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Connecting Families to Overcome Ovarian Cancer

NCT04927013
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Message-based Outreach Intervention for Survivors, Standard Outreach for Survivors, Message-based Outreach Intervention for Close Relatives, Standard Outreach for Close Relatives
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
2,331 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Oct 23, 2026, 2:25 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, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Proximal Effects of Alcohol on Same-Sex Intimate Partner Violence

NCT04625465
View directory record Official record
Conditions
Alcohol Consumption, Violence, Domestic, Stress, Psychological, Aggression
Interventions
CBT Text Messaging, Attention Control Text Messaging
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
21 Years and older
Enrollment
474 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Oct 23, 2026, 2:25 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

The Role of Framing and Choice Architecture in Patients' Reactions and EHR Error Discovery and Reporting

NCT07206550
View directory record Official record
Conditions
Electronic Health Records
Interventions
Framing
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 99 Years
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Text Messaging to Improve Adherence To Repeat Colonoscopy In a Veterans Affairs (VA) Hospital

NCT06185374
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Text Message Instructions/Motivation
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
45 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2025 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

FluSAFE: Flu SMS Alerts to Freeze Exposure

NCT03274310
View directory record Official record
Conditions
Influenza, Acute Respiratory Infection, Influenza-like Illness
Interventions
Educational text messages
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
1,918 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Phase 1 Interventional

A Novel Intervention Promoting Eating Disorder Treatment Among College Students

NCT02284685
View directory record Official record
Conditions
Eating Disorders
Interventions
Promoting Eating Disorder Treatment among College Students
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
1,149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
4
States / cities
Ann Arbor, Michigan • Annandale-on-Hudson, New York • Boone, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated May 28, 2015 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing Promising Behavioral Economic Interventions to Promote Enrollment Diversity in Cardiovascular Cohort Studies

NCT05827718
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Method of Contact, Source of Contact, Framing Method (Appeal to Altruism or Social Proof, Incentive Structure
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
26,242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study to Evaluate the Health and Wellness Policies of the New Haven Public School District.

NCT02043626
View directory record Official record
Conditions
Chronic Diseases, Obesity
Interventions
DISTRICT WELLNESS COMMITTEE, NUTRITIONAL QUALITY OF FOODS AND BEVERAGES ON CAMPUS, HEALTH PROMOTION AND MARKETING, OPPORTUNITIES FOR PHYSICAL ACTIVITY
Other
Lead sponsor
Yale University
Other
Eligibility
9 Years to 14 Years
Enrollment
796 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Mobile Phone Based Pilot Intervention to Prevent Obesity in Latino Preschool Children

NCT04261985
View directory record Official record
Conditions
Childhood Obesity, Parenting, Mobile Phone Use
Interventions
healthy weight behaviors supported by web-based mobile phone application
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
2 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Oct 23, 2026, 2:25 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Family Matters Intervention

NCT02669797
View directory record Official record
Conditions
Childhood Obesity, Cardiovascular Disease Prevention
Interventions
In-home Visits and Food Preparation Activities, Ecological Momentary Intervention, Feedback on Video-recorded Family Meals, Maintenance
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
5 Years to 10 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional

Testing STAR and TexSTAR: A Video and Text Messaging Intervention

NCT06456190
View directory record Official record
Conditions
Sexual Violence, Posttraumatic Stress Disorder, Opioid Use, Opioid Misuse
Interventions
Skills Training in Active Recovery (STAR) Video, Text Skills Training in Active Recovery (TextSTAR) program
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Optimized Messages for Latinos

NCT05589740
View directory record Official record
Conditions
Diet, Healthy, Diet Habit, Obesity, Blood Pressure, Psychological
Interventions
Culturally tailored healthy eating advice, Standard healthy eating advice
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
25 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional

MANAGE AT WORK: Addressing the Challenge of Chronic Physical Health Conditions in the Workplace

NCT01978392
View directory record Official record
Conditions
Chronic Physical Health Conditions
Interventions
Self-management group workshops
Behavioral
Lead sponsor
Liberty Mutual Research Institute for Safety
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
4
States / cities
Worcester, Massachusetts • Hanover, New Hampshire • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 23, 2026, 2:25 AM EDT
Recruiting Not applicable Interventional

Better Birth Outcomes Through Technology, Education, and Reporting

NCT06261398
View directory record Official record
Conditions
Pregnancy, Maternal Anemia, Pre-Term Birth, Hypertensive Disorders
Interventions
BETTER: motivational interviewing and text messaging, Standard of care
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Results available

Preventing Medication Dispensing Errors in Pharmacy Practice With Interpretable Machine Intelligence

NCT06245044
View directory record Official record
Conditions
Machine Intelligence in the Pharmacy
Interventions
No MI Help, Scenario #1, Scenario #2
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Electronic Health Record-Based Clinical Decision Support to Improve Blood Pressure Management in Adolescents

NCT01760239
View directory record Official record
Conditions
Hypertension, Pre Hypertension, Obesity
Interventions
Clinical Decision Support (CDS)
Behavioral
Lead sponsor
HealthPartners Institute
Other
Eligibility
10 Years to 17 Years
Enrollment
31,579 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Phase 1 Interventional

Texting to Promote Tobacco Abstinence in Emergency Department Smokers: A Pilot Study

NCT02081144
View directory record Official record
Conditions
Smoking, Tobacco Abstinence
Interventions
Smokefree TXT Program, nicotine replacement patches, Nicotine Replacement Gum, Faxed Referral CT Smokers Quitline
Other · Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 5, 2020 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Phase 4 Interventional

The Long-Term Quitting (Smoking Cessation) Study

NCT02564315
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine Mini-Lozenge for 11 Months, Preparation Phase Behavioral Reduction Counseling, Preparation Phase Recycling Counseling, Preparation Phase Control Treatment, Cessation Phase Supportive Counseling, Cessation Phase Skill Training Counseling, Cessation Phase Brief Information, Cessation Phase Nicotine Patch + Nicotine Mini-Lozenge
Drug · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
1,154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Phase 4 Interventional Results available

Evaluation of Treatments to Improve Smoking Cessation Medication Adherence

NCT01120704
View directory record Official record
Conditions
Smoking, Smoking Cessation, Adherence, Nicotine Dependence, Motivation
Interventions
Short Term Combination Nicotine Replacement Therapy (patch + gum), Long Term Combination Nicotine Replacement Therapy (patch + gum), Intensive Maintenance Counseling, Cognitive Medication Adherence Counseling (CAM), Electronic Medication Monitoring Device (the Helping Hand) + Feedback, Automated Adherence Prompting Phone Calls
Drug · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 99 Years
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 11, 2015 · Synced Oct 23, 2026, 2:25 AM EDT
Completed Not applicable Interventional Results available

Project SMART Automated Pillbox Study

NCT04418076
View directory record Official record
Conditions
HIV/AIDS, Cocaine Use
Interventions
Group A_No feedback, Group B_Automated feedback, Group C_Automated feedback + Clinician feedback, Group D_Automated feedback + Social Network feedback
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Oct 23, 2026, 2:25 AM EDT