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ClinicalTrials.gov public records Last synced Oct 24, 2026, 4:50 AM EDT

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

Showing 1–24 of 814 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Email Intervention Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Audio-based Mental Health Intervention Study

NCT05555745
View directory record Official record
Conditions
Depressive Symptoms
Interventions
Audio-based behavioral activation intervention, Audio-based self-monitoring intervention
Device
Lead sponsor
Penn State University
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Results available

Testing a Provider-Level Feedback Intervention to Optimize Postoperative Prescribing

NCT04776928
View directory record Official record
Conditions
Opioid Prescribing
Interventions
Push reports
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Smart Relationships Study

NCT05391711
View directory record Official record
Conditions
Racism
Interventions
Culturally Smart Relationships
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
9 Years to 17 Years
Enrollment
813 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional

Web-Based Weight Loss & Weight Maintenance Intervention for Older Rural Women, Also Known as Women Weigh-in for Wellness

NCT01307644
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Experimental: Web-based only (WO) weight intervention, Experimental: WO plus peer-led discussion board (WD), Experimental: WO & professional email counseling (WE)
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
40 Years to 69 Years · Female only
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Conectados: Social Networks and Social Media for Vaccine Uptake

NCT07096245
View directory record Official record
Conditions
Vaccination
Interventions
Vaccine Information Video Dissemination
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
507 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Audit-and-feedback to Improve Antimicrobial-prescribing Among Urologists

NCT04196777
View directory record Official record
Conditions
Urologic Diseases, Antibacterial Drug Adverse Reaction
Interventions
Audit-and-feedback
Behavioral
Lead sponsor
Iowa City Veterans Affairs Medical Center
Federal
Eligibility
Not listed
Enrollment
525 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Gainesville, Florida • Iowa City, Iowa • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Results available

Intervention to Improve Adherence in Teen Kidney Transplant

NCT01356277
View directory record Official record
Conditions
Kidney Transplantation, Medication Adherence
Interventions
Action-focused problem-solving, Electronic pillbox monitoring, dose reminders, and feedback
Behavioral · Device
Lead sponsor
McGill University Health Centre/Research Institute of the McGill University Health Centre
Other
Eligibility
11 Years to 24 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
4
States / cities
St Louis, Missouri • Cincinnati, Ohio • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2018 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional

Improving Engagement With a Process Measure Dashboard Through Precision Feedback

NCT06465667
View directory record Official record
Conditions
Behavior
Interventions
Dashboard, Precision Feedback Push
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tools for Distance Delivery of an Evidence-based AD Family Caregiver Intervention

NCT02347202
View directory record Official record
Conditions
Alzheimer's Disease, Dementia
Interventions
Online counseling via Zoom teleconferencing, Telephone support as needed
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 125 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional

Using m-Health Tools to Reduce the Misuse of Opioid Pain Relievers

NCT03012087
View directory record Official record
Conditions
Prescription Drug Abuse
Interventions
MyHealthyChoices, Health Risk Assessment
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional

Stress Management Intervention in Women's Heart Clinic, Heart SMART Program

NCT02670421
View directory record Official record
Conditions
Stress
Interventions
Face to Face Heart SMART Program, On-line Heart SMART Program, Mayo Clinic Guide to Stress Free Living
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
25 Years to 75 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 24, 2017 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Implementing School Wide PBS in Middle Schools: The Foundation for Effective Prevention

NCT04711681
View directory record Official record
Conditions
Substance Abuse, Mental Health
Interventions
Positive Behavior Supports in Middle Schools
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
11 Years to 15 Years
Enrollment
13,498 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2015
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 15, 2021 · Synced Oct 24, 2026, 4:50 AM EDT
Not listed Not applicable Interventional

INcreasing Statin Prescribing in HIV Behavioral Economics REsearch

NCT03687060
View directory record Official record
Conditions
HIV, Cardiovascular Diseases
Interventions
Knowledge assessment, Education Intervention, Provider Feedback
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
8
States / cities
Commerce, California • Lancaster, California • Los Angeles, California + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Connecting Alaska Native People to Quit Smoking

NCT03645941
View directory record Official record
Conditions
Tobacco Use, Tobacco Smoking, Tobacco Use Cessation, Smoking Cessation, Smoking, Cigarette, Smoking, Tobacco, Smoking
Interventions
Facebook Group
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
19 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 8, 2022 · Synced Oct 24, 2026, 4:50 AM EDT
Not yet recruiting Not applicable Interventional

Nurse-Led PrEP Initiation Among Incarcerated Individuals

NCT07781423
View directory record Official record
Conditions
HIV Prevention Program, Pre-Exposure Prophylaxis (PrEP)
Interventions
Nurse-Led Intervention, Patient Navigation Intervention, Standard-of-care (SoC)
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Use of a Behavioral Economic Intervention to Reduce Antibiotic Prescription for Upper Respiratory Infections

NCT03464279
View directory record Official record
Conditions
Antibiotics, Upper Respiratory Infections, Safety-Net Hospitals, Behavioral Economics, Choosing Wisely
Interventions
Nudge using Behavioral Economic Interventions, Standard Practices to Reduce Health System Antibiotic Prescription
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 2, 2018 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Phase 2 Interventional

Family Management of Type 1 Diabetes in Children

NCT00273286
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
family diabetes management intervention
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
108 Months to 174 Months
Enrollment
422 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
4
States / cities
Jacksonville, Florida • Chicago, Illinois • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated May 13, 2011 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Results available

Digital Mental Health Service for Non-Treatment Seeking Young Adults

NCT04948268
View directory record Official record
Conditions
Depression, Anxiety, Suicidal Ideation
Interventions
Adaptive messaging intervention, Non-personalized messaging intervention, Coaching, Psychoeducational links
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 25 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional

Adolescent Vaccination in the Medical Home: Established and Innovative Strategies

NCT01577979
View directory record Official record
Conditions
Immunization Rate
Interventions
Text Message Reminder/Recall, Parent Preference
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
11 Years to 17 Years
Enrollment
34,581 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 26, 2015 · Synced Oct 24, 2026, 4:50 AM EDT
Recruiting Not applicable Interventional

Evaluation of Grief Therapy Approaches for Bereaved Parents

NCT05142605
View directory record Official record
Conditions
Grief, Bereavement, Cancer
Interventions
Meaning-Centered Grief Therapy, Supportive Psychotherapy, Enhanced Usual Care
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
415 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
5
States / cities
Stanford, California • Miami, Florida • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional

RCT of Strategies to Augment Physical Activity in Black and Hispanic Breast and Prostate Cancer Survivors (ALLSTAR)

NCT05176756
View directory record Official record
Conditions
Cardiovascular Diseases, Breast Cancer, Prostate Cancer, Physical Inactivity
Interventions
Gamification and Social Support, Attention control
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Duarte, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2025 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adolescent Vaccination Reminder Study

NCT01732315
View directory record Official record
Conditions
Adolescent Vaccination Status
Interventions
Email Notification
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
3,783 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 17, 2015 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Not applicable Interventional Results available

Physical Activity and Neuropsychological Outcomes in a Cancer Population

NCT02332876
View directory record Official record
Conditions
Cognitive Dysfunction, Breast Cancer Survivors
Interventions
Exercise, Control
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 85 Years · Female only
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Oct 24, 2026, 4:50 AM EDT
Completed Phase 1 Interventional

Phone or Email Reminder in Increasing Vaginal Dilator Use in Patients With Gynecologic Cancers Undergoing Brachytherapy

NCT02058550
View directory record Official record
Conditions
Cervical Cancer, Endometrial Cancer, Radiation Toxicity, Vaginal Cancer
Interventions
survey administration, computer-assisted intervention, telephone-based intervention
Other · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2021 · Synced Oct 24, 2026, 4:50 AM EDT