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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:37 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 190 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Interactive text messaging Clear all

Conditions: Veterans, Obesity, Overweight
Interventions: MapTrek, Fitbit; Behavioral
Lead sponsor: University of Iowa; Other
Eligibility: 18 Years to 100 Years
Enrollment: 139 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Diet Habit, Sugar-Sweetened Beverages
Interventions: iSIPsmarter, Patient Education (PE); Behavioral
Lead sponsor: University of Virginia; Other
Eligibility: 18 Years to 110 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: HIV
Interventions: Information, motivation, behavioral skills treatment arm, Information only control arm; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 13 Years to 19 Years
Enrollment: 360 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2027
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Chronic Pain
Interventions: OPENtext, OPENnav; Other
Lead sponsor: Inflexxion, Inc.; Industry
Eligibility: 19 Years to 65 Years
Enrollment: 197 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Obesity, Overweight, Overnutrition, Nutrition Disorders, Signs and Symptoms
Interventions: Intervention Program; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 21 Years and older
Enrollment: 443 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2023
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Asthma
Interventions: Motivational Enhancement System (MES), Supportive Accountability (SA), Text Messaging (SMS), Physical Activity Tracking (PAT); Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years to 30 Years
Enrollment: 180 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 3
States / cities: Tallahassee, Florida • Ann Arbor, Michigan • Detroit, Michigan

Conditions: Alcohol-Impaired Driving
Interventions: Personalized feedback, Personalized feedback and text messages, Information Only; Behavioral
Lead sponsor: Western Kentucky University; Other
Eligibility: 18 Years and older
Enrollment: 105 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Bowling Green, Kentucky

Conditions: Human Papilloma Virus, Cervical Cancer, Human Papillomavirus Infection, Oropharyngeal Cancer, Vaginal Cancer, Vulvar Cancer, Anal Cancer, Penile Cancer
Interventions: WoW and BNI; Behavioral
Lead sponsor: Boston Medical Center; Other
Eligibility: 9 Years to 65 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Tobacco Use Cessation
Interventions: Cognitive behavioral cessation counseling, Counseling and placebo drug intervention, Counseling and active drug intervention; Behavioral · Drug
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 31 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Obesity, Overweight
Interventions: Community-based obesity treatment (PP); Behavioral
Lead sponsor: Temple University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2021
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Depression, Postpartum, Efficacy, Self, Anxiety
Interventions: Promoting First Relationships-Brief, Perinatal Integrated Care; Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 18 Years and older · Female only
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Prostate Cancer
Interventions: STAND-T platform, Survey Administration, Text Messages; Other
Lead sponsor: University of California, San Francisco; Other
Eligibility: 18 Years and older · Male only
Enrollment: 47 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 2
States / cities: San Francisco, California

Conditions: Tobacco Use Cessation
Interventions: Nicotine Patch, Questionnaires, Pamphlet, Phone Counseling Sessions, Saliva Test, Smart phone; Drug · Behavioral · Other + 1 more
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 8 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2016
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Cardiovascular Diseases, Adherence, Medication, Medication Adherence, Diabetes Mellitus, Hypertension, Hyperlipidemias, Coronary Artery Disease, Atrial Fibrillation
Interventions: Nudge; Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 18 Years to 89 Years
Enrollment: 9,501 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2023
U.S. locations: 4
States / cities: Aurora, Colorado • Denver, Colorado

Conditions: Mental Health Wellness 1
Interventions: MOMBA web-based application; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 47 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2015
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Lung Cancer
Interventions: Repeated Text Messages (TM+), Conversational Agent (CA), Educational Video, Proactive Patient Navigation (PPN), Reactive Patient Navigation (RPN); Other
Lead sponsor: University of Utah; Other
Eligibility: 50 Years and older
Enrollment: 65 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Salt Lake City, Utah

Conditions: CHF - Congestive Heart Failure
Interventions: Digital Outreach; Behavioral
Lead sponsor: Kaiser Permanente; Other
Eligibility: 18 Years and older
Enrollment: 13,714 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: Pleasanton, California

Conditions: Physical Inactivity
Interventions: Arms; Behavioral
Lead sponsor: Columbia University; Other
Eligibility: 18 Years and older
Enrollment: 89 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 3
States / cities: Astoria, New York • Bayside, New York • Richmond Hill, New York

Conditions: Diet, Healthy
Interventions: Financial Incentives, Financial Incentives and Multilevel Multicomponent, School Engagement; Behavioral · Other
Lead sponsor: Brown University; Other
Eligibility: 6 Years and older
Enrollment: 114 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Type 2 Diabetes Mellitus
Interventions: Diabetes MESSAGES Program, Diabetes MESSAGES Program (second trial); Other
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years and older
Enrollment: 265 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2022
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Overweight, Obesity
Interventions: Initial in-person individual diet and exercise counseling (N vs. Y), Thrice weekly diet and exercise text messages (N vs. Y), Weekly telephone support (N vs. Y), Self-monitoring tools (N vs. Y) (for diet and weight); Behavioral
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 1,785 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2027
U.S. locations: 1
States / cities: New York, New York

Conditions: Driving Impaired
Interventions: Personalized feedback, Personalized feedback and text messages, Information Only; Behavioral
Lead sponsor: Western Kentucky University; Other
Eligibility: 18 Years to 29 Years
Enrollment: 149 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Bowling Green, Kentucky

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: Obesity, Overweight, Diabetes
Interventions: Cell Phone, Weekly access to interactive web site, Group; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 12 Years to 16 Years
Enrollment: 101 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2009
U.S. locations: 1
States / cities: La Jolla, California

Search by objective public record fields.

An M-Health Intervention in Rural Veterans

iSIPsmarter: A Pilot RCT to Evaluate a Web-based Behavioral Intervention to Reduce Sugary Beverages Among Black Adults

Effectiveness and Implementation of Text Messaging to Improve HIV Testing in Adolescents

Optimizing Patient Engagement in a Novel Pain Management Initiative (OPEN)

Balance: A Pragmatic Trial of a Digital Health Intervention to Prevent Weight Gain in Primary Care

Asthma and Technology in Emerging African American Adults

An Interactive Text-Message Based Brief Intervention to Reduce Substance-Impaired Driving Among College Students

Integrating a Health Information Technology System for Primary and Secondary Cervical Cancer Prevention

Project Q Pilot: Smoking Cessation for Light Smokers

Community-based Obesity Treatment in African American Women After Childbirth

A Dyadic Approach to Perinatal Depression in Primary Care: Maternal Infant and Dyadic Care

Leveraging Technology to Achieve Equity for Men With Prostate Cancer on Androgen Deprivation Therapy

Mobile Media-Rich Interactive Guideline System (MMRIGS) Pilot Study

Personalized Patient Data and Behavioral Nudges to Improve Adherence to Chronic Cardiovascular Medications

The Momba Mobile Application-based Community

UG3 Pilot Clinical Trial

Digital Outreach for Heart Failure Adherence

Free Time For Wellness Pilot Effectiveness Trial

Using Family-Based Approaches to Improve Healthy Eating for Southeast Asian Children

Medical Care, Education, Social Support, And Goal-setting to Empower Self-management for Diabetes

Consumption of More Ideal Food Options (COMIDA: Consumo de Opciones Más Ideales De Alimentos)

Evaluation of an Interactive Mobile Phone-Based Brief Intervention to Reduce Substance-Impaired Driving

Network Health Intervention for Adolescents Leaving Acute Psychiatric Care

PACE-iDP: An Intervention for Youth at Risk for Diabetes