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ClinicalTrials.gov public records Last synced Nov 12, 2026, 8:29 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 193–216 of 236 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Text Message prompts Clear all

Conditions: Medication Adherence
Interventions: Reminders Through Association, Active Control, Baseline Control; Other
Lead sponsor: University of Pennsylvania; Other
Eligibility: 18 Years and older
Enrollment: 777 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Cardiac Disease, Pulmonary Disease, Cardiopulmonary Disease
Interventions: Usual Care, Movn application (MVN); Behavioral
Lead sponsor: NYU Langone Health; Other
Eligibility: 18 Years to 75 Years
Enrollment: 67 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2018
U.S. locations: 1
States / cities: New York, New York

Conditions: Obesity
Interventions: one way text, Personal feedback; Behavioral
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 21 Years and older
Enrollment: 91 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2015
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Hypertension
Interventions: Healthy Behavior Texts, No healthy behavior texts, BP Monitoring Daily Via Text Messaging, BP Monitoring Weekly Via Text Messaging, Physician appointment and transportation scheduling, No physician appointment and transportation scheduling; Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years and older
Enrollment: 488 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Flint, Michigan

Conditions: HIV
Interventions: HIV Infant Tracking System (HITSystem) 2.0, Standard of PMTCT care; Behavioral
Lead sponsor: University of Kansas Medical Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 157 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2020
U.S. locations: 1
States / cities: Kansas City, Kansas

Conditions: Psychotherapy, Therapeutic Alliance, Psychological
Interventions: Self-Monitoring, Individual Psychotherapy; Other
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 18 Years to 99 Years
Enrollment: 520 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 2
States / cities: Chapel Hill, North Carolina

Conditions: Sedentary Behavior, Aging, Activity, Motor, Behavior, Health
Interventions: Goal setting, Action Planning, Self-monitoring of behavior, Behavioral Practice/Rehearsal, Habit Formation; Behavioral
Lead sponsor: Northwell Health; Other
Eligibility: 45 Years to 75 Years
Enrollment: 49 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: New York, New York

Conditions: Diabetes, Hyperlipidemia
Interventions: Text Message prompts; Other
Lead sponsor: Denver Health and Hospital Authority; Other
Eligibility: 18 Years to 75 Years
Enrollment: 135 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2012
U.S. locations: 1
States / cities: Denver, Colorado

Conditions: Diabetes Mellitus, Type 2, Electronic Health Record, Primary Health Care, Reproductive Behavior
Interventions: Medication Reconciliation (MedRec) Tool, Provider Alert and Decision Support, PREPSheet, Text Messaging; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 44 Years · Female only
Enrollment: 840 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Obesity, Stigma, Social
Interventions: Self-compassion mindfulness practice; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Loneliness, Opioid Use Disorder
Interventions: Marigold Mobile Peer Support Intervention, Resources; Behavioral
Lead sponsor: Rhode Island Hospital; Other
Eligibility: 18 Years and older
Enrollment: 90 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Pregnant Women
Interventions: GROWell; Other
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 44 Years · Female only
Enrollment: 34 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Tobacco Dependence
Interventions: Quitline Treatment as Usual (TAU), Remote Carbon Monoxide (CO) Monitoring, Incentivized Remote CO Monitoring; Combination Product
Lead sponsor: Consumer Wellness Solutions; Industry
Eligibility: 18 Years and older
Enrollment: 229 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Reading Disability, Reading Problem
Interventions: Role of Knowledge Retrieval, Inference Intervention; Behavioral
Lead sponsor: William Jewell College; Other
Eligibility: 8 Years to 14 Years
Enrollment: 316 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: Excelsior Springs, Missouri

Conditions: Suicide, Attempted
Interventions: Acute Youth Connect; Behavioral
Lead sponsor: University of Rochester; Other
Eligibility: 12 Years to 18 Years
Enrollment: 19 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Rochester, New York

Conditions: Prostate Cancer, Erectile Dysfunction Following Radical Prostatectomy, Urinary Incontinence
Interventions: Intensive Fitness Intervention, TRIMM; Behavioral
Lead sponsor: Johns Hopkins University; Other
Eligibility: 40 Years to 65 Years · Male only
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Current Smoker, Tobacco Smoking, Tobacco Use
Interventions: Ask-Advise-Connect (AAC), Text Messaging (TM), Motivation And Problem-Solving (MAPS), Quitline; Other · Behavioral
Lead sponsor: University of Utah; Other
Eligibility: 18 Years and older
Enrollment: 12,009 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Salt Lake City, Utah

Conditions: Type 2 Diabetes
Interventions: Episodic future thinking, Control Thinking; Behavioral
Lead sponsor: Virginia Polytechnic Institute and State University; Other
Eligibility: 18 Years and older
Enrollment: 59 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Roanoke, Virginia

Conditions: Hypertension
Interventions: Intervention group was asked to take their BP daily and rate their motivation level and communicate with the research assistant. Their level will trigger the appropriate behavioral change SMS prompt.; Behavioral
Lead sponsor: University of Nevada, Las Vegas; Other
Eligibility: 18 Years to 29 Years
Enrollment: 29 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Las Vegas, Nevada

Conditions: Bulimia Nervosa, Feeding and Eating Disorders, Mental Disorders
Interventions: Real fNIRS Neurofeedback, Sham-Control fNIRS Neurofeedback, SmartPhone Intervention; Other
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 18 Years to 55 Years · Female only
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: New York, New York

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

Conditions: Hypertension, Reproductive Behavior, Primary Health Care, Electronic Health Record
Interventions: Health literacy-informed patient education materials, BP monitor, brief orientation, and portal tools, The MeDS assessment, Patient navigator support; Other · Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 44 Years · Female only
Enrollment: 350 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Alcohol Abuse
Interventions: Brief Alcohol Intervention (BAI), Substance-free Activity Session (SFAS), Relaxation Training (RT), Education Control; Behavioral · Other
Lead sponsor: University of Memphis; Other
Eligibility: 18 Years to 29 Years
Enrollment: 525 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Memphis, Tennessee

Conditions: HIV, Risk Behavior, Alcohol Abuse
Interventions: CLT- Concrete text messages, CLT- Abstract text messages, Control messages, No messages, GamePlan Online Program; Behavioral
Lead sponsor: Emory University; Other
Eligibility: 18 Years to 30 Years · Male only
Enrollment: 240 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027
U.S. locations: 1
States / cities: Atlanta, Georgia

Search by objective public record fields.

Reminders Through Association & Prescription Adherence

Cardiopulmonary Outpatient Rehabilitation Using Mobile Technology

Text Messaging for Weight Loss

Reach Out: Emergency Department-Initiated Hypertension Behavioral Intervention Connecting Multiple Health Systems

Adapting the HITSystem to Support Prevention of Mother-to-child HIV Transmission

Self-monitoring and Reflection's Impact on Psychotherapy Outcomes: A Trial Protocol.

A Trial of Habit Formation Theory for Exercise in Older Adults

Expanding Comparative Effectiveness Research (CER) Capability Through Complex Patient Relationship Management

Promoting Preconception Care and Diabetes Self-Management Among Reproductive-Aged Women With Diabetes

Brief mHealth Self-Compassion Intervention on Internalized Weight Bias

Improving Social Connectedness Through Digital Health to Enhance Recovery From OUD Among the Justice Involved Population

Goals for Reaching Optimum Wellness (GROWell)

CO Monitoring for Tobacco Cessation in Quitlines

The Role of Knowledge Retrieval in Inference-making

Network Health Intervention for Adolescents Leaving Acute Psychiatric Care

Health Interventions in Men Undergoing Radical Prostatectomy

Strategies to Connect Patients at Federally Qualified Health Clinics With Evidence Based Tobacco Cessation Treatment

A Remotely Delivered Episodic Future Thinking Intervention to Improve Management of Type 2 Diabetes

MOBILE Intervention in College Students With Elevated Blood Pressure

Understanding and Targeting Self-Regulatory Control in Bulimia Nervosa

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

The REACH-OUT Trial

Behavioral Economic and Wellness-based Approaches for Reducing Alcohol Use and Consequences Among Emerging Adults

Project SPACE: Testing Daily Text Messages to Reduce Alcohol Use and HIV Risk Behavior