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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:03 AM EDT

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Showing 1129–1152 of 2,403 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text Messages Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Youth to Text or Telehealth for Engagement in HIV Care

NCT03681145
View directory record Official record
Conditions
HIV/AIDS, Mental Health Issue (E.G., Depression, Psychosis, Personality Disorder, Substance Abuse), Depression, Substance Use
Interventions
Counselor delivered telehealth intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 29 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Faithful Response to COVID-19 Project

NCT04978207
View directory record Official record
Conditions
A Multilevel, Tailored COVID-19 Testing Condition, A Nontailored COVID-19 Testing Control Condition
Interventions
A Faithful Response to COVID-19
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years and older
Enrollment
1,013 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
10
States / cities
Independence, Missouri • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 24, 2023 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Phase 2 Interventional Results available

Blood Pressure Lowering in Dialysis (BOLD) Trial

NCT03459807
View directory record Official record
Conditions
Blood Pressure, End Stage Renal Disease on Dialysis (Diagnosis), Chronic Kidney Diseases, Chronic Kidney Disease Stage 5
Interventions
Anti-Hypertensive medications, Dry Weight Adjustment
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
San Francisco, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional

Multi-Media Parent-based Intervention to Promote Dental Hygiene Among Young Children: BeReady2Smile II

NCT05321719
View directory record Official record
Conditions
Plaque
Interventions
Comparison Condition, BeReady2Smile video only, BeReady2Smile video and BeReady2Smile app completely self-guided, "Complete" BeReady2Smile video and BeReady2Smile app guided by a Coach
Behavioral
Lead sponsor
Oregon Research Behavioral Intervention Strategies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text-based Interventions to Promote COVID-19 Vaccinations

NCT04800965
View directory record Official record
Conditions
Covid19, Vaccines
Interventions
Patient MyChart Scheduling Link, Patient Educational Video, Enhanced Follow through Message
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 22, 2026, 4:03 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Mothers And careGivers Investing in Children

NCT04177472
View directory record Official record
Conditions
Obesity, Childhood, Parenting
Interventions
Obesity Prevention Group, Obesity Prevention Group + Food Boxes, Infant Safety and Injury Prevention Group
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
0 Years to 90 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
2
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Companion: Sensor-based Two-way Communication for Physical Activity in Older Adults

NCT04827212
View directory record Official record
Conditions
Exercise, Physical Activity
Interventions
Companion
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
60 Years to 90 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Results available

Improving ADHD Behavioral Care

NCT03628781
View directory record Official record
Conditions
ADHD
Interventions
Behavioral tools integrated within mehealth for ADHD software, mehealth for ADHD
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 12 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 25, 2022 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Preemie Prep For Parents (P3): Home Antenatal Prematurity Education

NCT04093492
View directory record Official record
Conditions
Premature Birth, Decision Making, Prenatal Care, Resuscitation, Infant, Premature
Interventions
Preemie Prep for Parents (P3) Outpatient Mobile Intervention, ACOG links
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Not listed
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Oct 22, 2026, 4:03 AM EDT
Active, not recruiting Not applicable Interventional

Eliminating Severe Maternal Morbidity With Heart Health Doulas Trial

NCT05655936
View directory record Official record
Conditions
Preeclampsia, Hypertensive Disorder of Pregnancy, Toxemia, Pregnancy Complications, Hypertension, Pregnancy-Induced, Hypertension, Obesity, Overweight, Nutrition Disorders, Vascular Diseases, Cardiovascular Diseases, Pre-Eclampsia, Eclampsia, Gestational Hypertension
Interventions
Heart Health Doula Intervention Program, Usual Care
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
454 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Beverage Media Campaign and Added-sugar Warning Labels

NCT05563181
View directory record Official record
Conditions
Attitude, Intention
Interventions
Control bar code label, Warning label, Informational campaign poster about added-sugar warning labels
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 99 Years
Enrollment
2,275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2025 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of Ripple Health Smart Pill Caps in Clinical Settings

NCT05192928
View directory record Official record
Conditions
Chronic Disease, Asthma
Interventions
Ripple Health Smart Pill Cap
Device
Lead sponsor
Manan Shukla
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
4
States / cities
Astoria, New York • Brooklyn, New York • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2022 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Trusted Messengers: Intervention to Promote COVID-19 Vaccination

NCT04981392
View directory record Official record
Conditions
Covid19, Vaccination
Interventions
Primary care text message outreach to unvaccinated patients and resources to support PCPs
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
21,844 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The EMERGE Project: Feasibility of Assessing Economic and Sexual Risk Behaviors Using Text Messages in Young Adults

NCT03237871
View directory record Official record
Conditions
Feasibility
Interventions
Text-message survey and informational text messages
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 24 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Philadelphia Telemedicine Glaucoma Detection and Follow-Up Study

NCT02390245
View directory record Official record
Conditions
Glaucoma, Glaucoma Suspect, Diabetic Retinopathy, Ocular Hypertension, Cataract, Branch Retinal Vein Occlusion, Branch Retinal Arterial Occlusion, Central Retinal Vein Occlusion, Central Retinal Artery Occlusion, Epi-retinal Membrane, Macular Degeneration, Drusen, Loss of Vision
Interventions
Free Eye Screenings, Enhanced Intervention, Usual Care
Other
Lead sponsor
Wills Eye
Other
Eligibility
40 Years and older
Enrollment
906 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 22, 2026, 4:03 AM EDT
Terminated Not applicable Interventional

Three Month Automated Messaging Intervention

NCT03013192
View directory record Official record
Conditions
Rotator Cuff Tendinopathy
Interventions
Text message reminder
Other
Lead sponsor
St. Louis University
Other
Eligibility
40 Years to 90 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 13, 2019 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional

Web and Mobile Smoking Cessation

NCT01952236
View directory record Official record
Conditions
Smoking
Interventions
Web+Mobile, Web Only
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
18 Years and older
Enrollment
1,266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Oct 22, 2026, 4:03 AM EDT
Not listed Not applicable Interventional

A Cognitive Behavioral Therapy-Based Text Message Intervention for Methamphetamine Dependence

NCT01899313
View directory record Official record
Conditions
Amphetamine-Related Disorders
Interventions
CBT- based SMS text messaging intervention, CBT group therapy
Behavioral
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
2
States / cities
Lafayette, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 14, 2014 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Results available

SmokefreeSGM, A Text-based Smoking Cessation Feasibility Trial for Sexual and Gender Minority Groups

NCT05645354
View directory record Official record
Conditions
Smoking Cessation
Interventions
SmokefreeSGM, SmokefreeTXT
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 22, 2026, 4:03 AM EDT
Not yet recruiting Not applicable Interventional

Expanding Genetic Access for Prostate Cancer Survivors

NCT07618520
View directory record Official record
Conditions
Prostate Cancer Patients, Hereditary Cancer, Genetic Testing
Interventions
Print Genetic Education Guide, Digital Guide Genetic Education Guide, Enhanced Usual Care
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Washington D.C., District of Columbia • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 22, 2026, 4:03 AM EDT
Active, not recruiting Not applicable Interventional

Adapting FAMS to Optimize CGM Use Among Emerging Adults With Type 1 Diabetes

NCT05854069
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
FAMS-T1D, Digital resources for diabetes
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 24 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Results available

Implementing Behavioral Sleep Intervention in Urban Primary Care

NCT04046341
View directory record Official record
Conditions
Sleep Disturbance, Sleep Deprivation, Sleep
Interventions
Sleep Well!
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Months to 5 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 8, 2021 · Synced Oct 22, 2026, 4:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindful Attention to Variability in Everyday Memory

NCT03949868
View directory record Official record
Conditions
Memory Lapse
Interventions
High Mindfulness, Low Mindfulness, Active control
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
65 Years to 80 Years
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 22, 2026, 4:03 AM EDT
Terminated Not applicable Interventional Results available

Optimal Intervention to Full Viral Suppression: Text Me, Alexis!

NCT06408350
View directory record Official record
Conditions
HIV
Interventions
Text Me, Alexis!
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older · Male only
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 22, 2026, 4:03 AM EDT