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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:51 PM EDT

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Showing 841–864 of 1,731 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text-Message Intervention Clear all
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

PREVENT HPV -Related Cancers Trial

NCT07217145
View directory record Official record
Conditions
HPV Vaccination, Uptake Vaccination, Series Completion
Interventions
PREVENT
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
1,455 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 23, 2026, 1:51 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Rural Smoking Cessation

NCT06584929
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicoderm CQ nicotine patch, Nicorette Nicotine Lozenges
Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
21 Years and older
Enrollment
544 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Interactive Preventive Health Record to Increase Colorectal Cancer Screening

NCT01885351
View directory record Official record
Conditions
Colorectal Cancer Screening
Interventions
MyCRCS+Prefs, MyCRCS+Prefs+Barriers
Behavioral
Lead sponsor
Temple University
Other
Eligibility
50 Years to 75 Years
Enrollment
683 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional

Reducing HIV Risk in Urban Women: Soap Opera Videos on Video-Capable Cell Phones

NCT03330522
View directory record Official record
Conditions
HIV/AIDS, Sexual Behavior, Woman's Role, Risk Behavior
Interventions
Love, Sex, & Choices video series, Messages in text
Other
Lead sponsor
Northeastern University
Other
Eligibility
18 Years to 29 Years · Female only
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Results available

Enhancing Quality Interventions Promoting Healthy Sexuality

NCT01818791
View directory record Official record
Conditions
Pregnancy in Adolescence, HIV
Interventions
Making Proud Choices, Making Proud Choices AND Getting To Outcomes
Behavioral
Lead sponsor
RAND
Other
Eligibility
10 Years to 14 Years
Enrollment
909 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
4
States / cities
Auburn, Alabama • Huntsville, Alabama • Montgomery, Alabama + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Lean Living Study

NCT02501889
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Walnut-rich weight loss diet, Standard weight loss diet
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Oct 23, 2026, 1:51 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Knowledge and Interpersonal Skills to Develop Exemplary Relationships

NCT03593564
View directory record Official record
Conditions
Caregivers, Family Relations, Domestic Violence, Elder Abuse
Interventions
KINDER
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2023 · Synced Oct 23, 2026, 1:51 PM EDT
Recruiting Not applicable Interventional

E-cigarettes for Harm Reduction Among Smokers With Serious Mental Illness

NCT05815199
View directory record Official record
Conditions
Cigarette Smoking
Interventions
E-cigarette (EC), Nicotine Replacement Therapy (NRT), Harm-Reduction Counseling, Ecological Momentary Intervention (EMI) Text Messaging
Other · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Share Health Study: Teen Social Connections and Health

NCT02791971
View directory record Official record
Conditions
Contraception
Interventions
SpeakOut, Alcohol Control Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 19 Years · Female only
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
2
States / cities
Davis, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 27, 2018 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Internet Intervention to Improve Rural Diabetes Care

NCT00403091
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
Internet Intervention, Control
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
Not listed
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
2
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 11, 2010 · Synced Oct 23, 2026, 1:51 PM EDT
Enrolling by invitation Not applicable Interventional

SAFETY-Parent: Online Learning Module to Support Parents of Suicidal Youth

NCT06460220
View directory record Official record
Conditions
Suicide, Suicide, Attempted, Suicide and Self-harm, Suicide Threat
Interventions
Safe Alternatives for Teens and Youth - Parent (SAFETY-P), Treatment As Usual (TAU)
Behavioral
Lead sponsor
Jennifer Hughes
Other
Eligibility
10 Years to 18 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 23, 2026, 1:51 PM EDT
Not listed Not applicable Interventional

Messaging Interventions to Reduce Alcohol Problems Project

NCT03695653
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcohol Use Disorders, Alcohol Drinking, Alcoholism, Alcohol Abuse
Interventions
Drink Tracking (MA), Adaptive Tailored (TA), Tailored (TO)
Behavioral
Lead sponsor
Partnership to End Addiction
Other
Eligibility
21 Years to 75 Years
Enrollment
730 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional

Text for Prenatal Health Study

NCT01951014
View directory record Official record
Conditions
Prenatal Attitudes and Beliefs About Health
Interventions
Social Media Education
Other
Lead sponsor
Cornell University
Other
Eligibility
13 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 17, 2014 · Synced Oct 23, 2026, 1:51 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Study of Using Social Networks to Encourage Three Peers to Complete Screening for Colorectal Cancer

NCT05793593
View directory record Official record
Conditions
Colon Cancer Screening
Interventions
FITx3 intervention and CRC education, Colorectal Cancer (CRC) education alone
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
45 Years to 75 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional

Automated Navigation to Improve Outpatient Colonoscopy Adherence

NCT03710213
View directory record Official record
Conditions
Adherence, Patient, Colonoscopy, Text Messaging
Interventions
Text Message-based Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 85 Years
Enrollment
752 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 6, 2020 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional

A Mobile Intervention to Promote Cessation in HIV-infected Smokers

NCT02432482
View directory record Official record
Conditions
Tobacco Use, HIV-1-infection
Interventions
mobile Positively Smoke Free (mPSF), Standard care
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Substance Use Adaptation of Fathering Through Change

NCT04532619
View directory record Official record
Conditions
Parenting, Substance Use
Interventions
Fathering Through Change
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older · Male only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 8, 2024 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

TechStep: Technology-based Stepped Care to Stem Transgender Adolescent Risk Transmission

NCT04000724
View directory record Official record
Conditions
HIV
Interventions
Text Messaging (Text+Step), WebApp (App+Step), Information/No Step
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
15 Years to 24 Years
Enrollment
254 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
5
States / cities
Los Angeles, California • Boston, Massachusetts • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 23, 2026, 1:51 PM EDT
Enrolling by invitation Not applicable Interventional

COMPASS: A Comprehensive Mobile Precision Approach for Scalable Solutions in Mental Health Treatment

NCT06840457
View directory record Official record
Conditions
Mental Health
Interventions
Mindfulness + Tailored Messages, Mindfulness without Tailored Messages, Cognitive Behavioral Therapy (CBT) + Tailored Messages, Cognitive Behavioral Therapy (CBT) without Tailored Messages
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
4,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 23, 2026, 1:51 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Project PEAK: Early Intervention for ADHD

NCT04627415
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Parent-Child Relations, Child Behavior, Parenting
Interventions
Promoting Engagement with ADHD Pre-Kindergarteners
Behavioral
Lead sponsor
Lehigh University
Other
Eligibility
3 Years to 5 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Results available

Increasing Steps Per Day in Rural Veterans

NCT03930238
View directory record Official record
Conditions
Obesity, Overweight
Interventions
VA MapTrek, Fitbit Only
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional

TREC Lifestyle Beyond Cancer Study in Endometrial Cancer Survivors

NCT02466061
View directory record Official record
Conditions
Endometrial Cancer
Interventions
Telemedicine Weight Management plus Wi-Fi Scale (Arm A), Text for Diet (Text4Diet) Group (Arm B), Enhanced Usual Care Group (Arm C)
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Boston, Massachusetts • St Louis, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional

Pain and Narcotic Usage After Orthopaedic Surgery

NCT03991546
View directory record Official record
Conditions
Fractures, Closed, Pain, Postoperative, Pain Catastrophizing, Pain, Acute, Analgesia, Opioid Use, Acceptance and Commitment Therapy, Orthopedics, Analgesics, Opioid, Text Messaging
Interventions
Acceptance and Commitment Therapy Delivered via an Automated Mobile Messaging Robot
Behavioral
Lead sponsor
Christopher Anthony
Other
Eligibility
18 Years to 100 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 4, 2019 · Synced Oct 23, 2026, 1:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The SleepTrackTXT2 Randomized Trial With Air-medical Personnel

NCT02783027
View directory record Official record
Conditions
Poor Quality Sleep, Fatigue
Interventions
SleepTrackTXT2
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 100 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 26, 2019 · Synced Oct 23, 2026, 1:51 PM EDT