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ClinicalTrials.gov public records Last synced Nov 11, 2026, 2:47 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 97–120 of 236 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Text Message prompts Clear all

Conditions: Intracerebral Hemorrhage
Interventions: Viz ICH VOLUME; Device
Lead sponsor: Viz.ai, Inc.; Industry
Eligibility: 18 Years and older
Enrollment: 1,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 5
States / cities: Englewood, Colorado • New York, New York • Charlotte, North Carolina + 2 more

Conditions: Genital Neoplasm, Female
Interventions: Discharge instructions reminders, Prompts to report symptoms via the web-enabled app, Clinical Alerts; Behavioral
Lead sponsor: University of Tennessee; Other
Eligibility: 18 Years and older · Female only
Enrollment: 22 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2018
U.S. locations: 3
States / cities: Southaven, Mississippi • Memphis, Tennessee

Conditions: Cannabis Use
Interventions: Brief Motivational Mobile Health (mHealth) Intervention, Psychoeducational Attention Control (AC); Behavioral · Other
Lead sponsor: University of Washington; Other
Eligibility: 18 Years to 29 Years
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Sunburn, Erythema, Sun Protection
Interventions: Goal attainment; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 164 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Breast Cancer, Hot Flashes, Vaginal Dryness, Estrogen Deprivation Symptoms
Interventions: Text message management prompts; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 38 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2015
U.S. locations: 2
States / cities: La Jolla, California

Conditions: Health Maintenance, Diabetes, Cancer
Interventions: Reminder of preventive care measures, Acknowledgement of personal responsibility, Planning prompt; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 18 Years and older
Enrollment: 10,751 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Prenatal Stress
Interventions: Mothers and Babies (MB) Course, Just in Time Intervention (JITI) Content, Biostamp nPoint Device; Behavioral · Device
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 65 Years · Female only
Enrollment: 100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2024
U.S. locations: 2
States / cities: Chicago, Illinois

Conditions: Intellectual Disability, Developmental Disability
Interventions: Written language intervention; Behavioral
Lead sponsor: Baylor University; Other
Eligibility: 18 Years to 26 Years
Enrollment: 55 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Waco, Texas

Conditions: Dementia
Interventions: Not listed
Lead sponsor: Washington State University; Other
Eligibility: 75 Years and older
Enrollment: 44 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2018
U.S. locations: 3
States / cities: Seattle, Washington • Spokane, Washington

Conditions: Hypertension
Interventions: Self-Measured Blood Pressure Monitoring, Physician appointment and transportation scheduling; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 99 Years
Enrollment: 500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: Flint, Michigan

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 Type 2
Interventions: Project Dulce + Dulce Digital; Behavioral
Lead sponsor: Scripps Whittier Diabetes Institute; Other
Eligibility: 18 Years and older
Enrollment: 29 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 2
States / cities: National City, California • San Diego, California

Conditions: Gestational Diabetes Mellitus, Hypertension in Pregnancy, Dysglycemia
Interventions: OB Provider Clinical Decision Support (CDS), Patient Education (OB Visit), Text messaging, Patient Outreach, Primary Care Provider Clinical Decision Support (CDS), Patient Education (Primary Care Visit); Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 2,306 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 2
States / cities: Chicago, Illinois

Conditions: Breast Cancer, Adherence, Medication, Side Effect
Interventions: BETA-Text text messaging intervention; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2023
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Diabetes Mellitus, Type 2
Interventions: Fit 24; Behavioral
Lead sponsor: Baylor College of Medicine; Other
Eligibility: 14 Years to 16 Years
Enrollment: 43 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Colorectal Cancer
Interventions: No Direct Patient Outreach, Direct Patient Outreach: Colonoscopy Only, Direct Patient Outreach: Sequential Choice, Visit-Based Nudge/Text, No Nudge/Text; Behavioral
Lead sponsor: Abramson Cancer Center at Penn Medicine; Other
Eligibility: 50 Years to 72 Years
Enrollment: 20,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Opioid Use, Chronic Pain
Interventions: Weekly Yoga Classes; Behavioral
Lead sponsor: Butler Hospital; Other
Eligibility: 18 Years and older
Enrollment: 192 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 2
States / cities: Boston, Massachusetts • Providence, Rhode Island

Conditions: Skin Cancer
Interventions: Text Message Reminders, Sun Protection Education Modules, Action Planning Module, UV Radiation (UVR) Weather Information; Behavioral
Lead sponsor: University of Utah; Other
Eligibility: 18 Years to 29 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Salt Lake City, Utah

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: Physical Activity, Social Media
Interventions: Tweet4Wellness, Self-monitoring; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 45 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019
U.S. locations: 1
States / cities: Stanford, California

Conditions: Autism
Interventions: Online Parent Training in Early Behavioral Intervention (OPT-In-Early); Behavioral
Lead sponsor: Drexel University; Other
Eligibility: 16 Months to 48 Months
Enrollment: 120 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Suicide, Suicide and Self-harm, Suicide, Attempted, Suicidal Ideation
Interventions: Mobile Application to Prevent Suicide (MAPS); Behavioral
Lead sponsor: Butler Hospital; Other
Eligibility: 18 Years to 26 Years
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Providence, Rhode Island

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: Lung Cancer, Medication Adherence, Symptoms and Signs
Interventions: Conversational Agent/Chatbot, Usual Care; Device · Other
Lead sponsor: Abramson Cancer Center at Penn Medicine; Other
Eligibility: 18 Years and older
Enrollment: 75 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2026
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Search by objective public record fields.

ADVANCE- Automated Detection and Volumetric Assessment of ICH

Post-Operative Gynecological Oncology App Study

Feasibility/Acceptability of a Brief Motivational Intervention for Frequent/High-Intensity Cannabis Use

UV Exposure Assessed With Wearable Sensor and Sun Protection

Reproductive Health Survivorship Care Plan Pilot

UCLA Health Patient Health Maintenance With Interactive Text Reminder

Promoting Healthy Brain Development: Wellness for 2 Study

Written Language Intervention for Adults With Intellectual and Developmental Disabilities

Smart Environment Technology for Longitudinal Behavior Analysis and Intervention

Reach Out 2: Emergency Department-Initiated Hypertension Mobile Health Intervention Connecting Multiple Health Systems

A Trial of Habit Formation Theory for Exercise in Older Adults

Project Dulce for Filipino-Americans With Type 2 Diabetes

Supporting Transitions to Primary Care Among Under-resourced, Postpartum Women (STEP-UP)

Text Messaging in Patients on Adjuvant Endocrine Therapy for Breast Cancer

Fit 24 Technology Intervention YOUTH

Behavioral Economic Approaches for Population-Based Colorectal Cancer Screening

Optimization and Multi-Site Feasibility of Yoga for Chronic Pain in People in YOGAMAT-II - Phase II

Mobile Sun Health Intervention EnabLing Daily Protection

Brief mHealth Self-Compassion Intervention on Internalized Weight Bias

Tweet4Wellness: An Online Virtual Support Group for Promoting Increased Physical Activity

"Opt-In" Early Intervention Program for Children Waiting to Receive an Autism Diagnosis

Feasibility, Acceptability, and Preliminary Efficacy of a Novel Personalized Mobile Intervention for Suicide - Open Trial (2)

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

Implementation Strategies for Monitoring Adherence in Real Time