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Showing 1–24 of 3,080 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Parent Specific Depression Education and Motivation

NCT01453790
View directory record Official record
Conditions
Depressive Symptoms
Interventions
Parent-Specific Depression Education and Motivation, General Depression Education-Motivation
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 1, 2026, 7:17 PM EDT
Recruiting Phase 4 Interventional

Using Multiphase Optimization Strategy (MOST) to Optimize a Cost-effective, Sustainable and Scalable Smoking Cessation Package for Smokers in HIV Clinical Care

NCT06598397
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV), Smoking Cessation
Interventions
Motivational Interviewing (MI) Counseling, Peer Mentoring, Skills-based Text Messaging, Combination NRT
Behavioral · Drug
Lead sponsor
New York University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Results available

Caregiver Outcomes of Alzheimer's Disease Screening

NCT03300180
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Collaborative Dementia Care Program, Screening Only
Behavioral · Other
Lead sponsor
Indiana University
Other
Eligibility
65 Years and older
Enrollment
1,822 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Sep 1, 2026, 7:17 PM EDT
Not yet recruiting Not applicable Interventional

Colorectal Cancer Screening in the Homeless

NCT07220018
View directory record Official record
Conditions
Colorectal Cancer
Interventions
mHealth for Colorectal cancer screening in Homeless Persons, Control SMS Messages
Behavioral · Other
Lead sponsor
George Washington University
Other
Eligibility
45 Years to 75 Years
Enrollment
588 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Results available

Message-Based Psychotherapy and Digital Treatment Sequences for Depression

NCT04513080
View directory record Official record
Conditions
Study Adherence, Depressive Disorder
Interventions
Video-Chat Psychotherapy (VCP), Message-Based Psychotherapy (MBP), Message-Based Psychotherapy with Monthly Video-Chat Psychotherapy, Message-Based Psychotherapy with Weekly Video-Chat Psychotherapy, High Monetary Incentive (HMI), Low Monetary and Alternative Incentive (LMAI)
Behavioral
Lead sponsor
Talkspace
Industry
Eligibility
18 Years and older
Enrollment
1,184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional

Pragmatic Trial of Text Messages to Recruit Unassisted Tobacco Users Into Quitline Service

NCT07102290
View directory record Official record
Conditions
Smoking Cessation Counselling
Interventions
Free Help, Free Nicotine message, Spanish: Free help message, Spanish: Free nicotine message
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
4,171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional

Patient Portal to Support Treatment Adherence

NCT00923624
View directory record Official record
Conditions
Antiretroviral Medication Adherence
Interventions
attention control, adherence intervention
Other · Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Oakland, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Think Health! A Personal Weight Management Program

NCT00959608
View directory record Official record
Conditions
Obesity
Interventions
Think Health! program, Basic Plus program
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
261 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
5
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Results available

Neonatal Intensive Care Unit Virtual Family-Centered Rounds

NCT05762835
View directory record Official record
Conditions
Pediatric Disorder, Neonatal Disease
Interventions
Virtual family-centered rounds (FCR)
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
Not listed
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced Sep 1, 2026, 7:17 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Just-In-Time Intervention to Reduce Alcohol-Facilitated Intimate Partner Violence Perpetration

NCT05145868
View directory record Official record
Conditions
Alcohol Drinking, Aggression, Emotion Regulation
Interventions
Alcohol Skills and Emotion Regulation Intervention, Attention Control
Behavioral · Other
Lead sponsor
Georgia State University
Other
Eligibility
18 Years to 30 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 1, 2026, 7:17 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Mechanisms of Interpersonal Expectations on Negative Affect

NCT06980090
View directory record Official record
Conditions
Negative Affectivity, Non-invasive Brain Stimulation, Placebo Effect, Expectations
Interventions
Session A: Positive Placebo + Active tTIS, Session B: Positive Placebo + Sham tTIS, Session C: Negative Placebo + Active tTIS, Session D: Negative Placebo + Sham tTIS, Session E: On-Placebo + Sham tTIS, Session F: Off-Placebo + Sham tTIS
Behavioral
Lead sponsor
Trustees of Dartmouth College
Other
Eligibility
18 Years to 55 Years
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Hanover, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Precision Public Health: Enhancing Connections to Develop Just-in-Time Adaptive Intervention Strategies

NCT03836391
View directory record Official record
Conditions
Overweight and Obesity, Overweight, Obesity
Interventions
Nudge
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 12, 2019 · Synced Sep 1, 2026, 7:17 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Young Adult Naturalistic Alcohol Study (YANAS) Using Smartphone Technology in a Simulated Laboratory Environment

NCT02841735
View directory record Official record
Conditions
Alcohol Use, Alcohol Drinking, Drinking Behavior
Interventions
Smartphone breathalyzer device/app use, BAC estimator app use, Text messaging procedure
Device
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 25 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 2, 2018 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Results available

Prenatal Interventions to Promote Exclusive Breastfeeding

NCT03107715
View directory record Official record
Conditions
Breastfeeding, Intention, Health Behavior
Interventions
Breastfeeding Champion, Positive Messaging
Behavioral
Lead sponsor
Lydia Furman
Other
Eligibility
14 Years and older · Female only
Enrollment
243 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 22, 2020 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Natural Language Processing and Quality Assessment in Primary Care

NCT01023243
View directory record Official record
Conditions
Diabetes
Interventions
Brochure: Care of the Feet for Those at Risk, Quality Survey: foot exam, tobacco and aspirin use
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
389 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 5, 2016 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PROmotion of COVID-19 BOOSTer VA(X)Ccination in the Emergency Department - PROBOOSTVAXED

NCT06156215
View directory record Official record
Conditions
COVID-19
Interventions
Vaccine Messaging, Vaccine Acceptance Question
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
919 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
7
States / cities
San Francisco, California • Durham, North Carolina • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Healthy Relationships Program for Vulnerable Youth

NCT03736876
View directory record Official record
Conditions
Pregnancy, Unplanned, Sexually Transmitted Diseases
Interventions
About Us
Behavioral
Lead sponsor
ETR Associates
Other
Eligibility
14 Years to 18 Years
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
3
States / cities
Oakland, California • San Diego, California • Scotts Valley, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Phase 2 Interventional

Promoting Physical Activity in Chronic Obstructive Pulmonary Disease (COPD) Through New Technology and Health Coaching

NCT01217710
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Physical Activity
Interventions
Activity monitor/smartphone health coaching
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 12, 2015 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Mindfulness Training for Smoking Cessation

NCT02037360
View directory record Official record
Conditions
Smoking Cessation
Interventions
Active Comparator App/Training, Experimental App/Training
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Enrollment
1,251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mothers and Others: Family-based Obesity Prevention for Infants and Toddlers

NCT01938118
View directory record Official record
Conditions
Obesity
Interventions
Obesity Prevention Group, Injury Prevention Group
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
430 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 18, 2018 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Wearable mHealth Device to Promote Teenagers' Physical Activity

NCT02031185
View directory record Official record
Conditions
Physical Activity
Interventions
FitBit only, FitBit and Text Messages
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
14 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 12, 2016 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Texting Atopic Dermatitis Patients to Optimize Learning and EASI Scores

NCT02779426
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Text messages
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
Up to 6 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional

Treating Depression With Text Messaging

NCT05551702
View directory record Official record
Conditions
Moderate Depression
Interventions
CBT-txt
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 25 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Sep 1, 2026, 7:17 PM EDT
Completed Not applicable Interventional

Healthy Eating, Physical Activity, and Glycemic Control in Young Children With T1D

NCT02343146
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Type One Training (TOT)
Behavioral
Lead sponsor
Randi Streisand
Other
Eligibility
21 Years to 99 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 1, 2019 · Synced Sep 1, 2026, 7:17 PM EDT