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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:56 PM EDT

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Showing 49–72 of 768 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Telephone message Clear all
Completed Not applicable Interventional Results available

Effect of Reducing Sedentary Behavior on Blood Pressure

NCT03307343
View directory record Official record
Conditions
Hypertension, Prehypertension
Interventions
Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 65 Years
Enrollment
271 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Engaging Seronegative Youth to Optimize HIV Prevention Continuum

NCT03134833
View directory record Official record
Conditions
HIV, Mental Health, Substance Use, STI
Interventions
Automated Messaging & Monitoring, Peer Support, Coaching
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 24 Years
Enrollment
1,478 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Los Angeles, California • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 5, 2022 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Trial of Low and High Intensity Strategies to Maintain BP Control

NCT00760552
View directory record Official record
Conditions
Hypertension
Interventions
High Intensity Intervention, Low Intensity Intervention, All- 6 month pharmacist intervention
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 27, 2015 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Women-Focused PrEP Intervention

NCT03699722
View directory record Official record
Conditions
Behavior and Behavior Mechanisms, Information Literacy
Interventions
Education + Activities, Information
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 13, 2020 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing Adaptive Interventions to Improve Physical Activity for Sedentary Women

NCT03558828
View directory record Official record
Conditions
Physical Activity
Interventions
Step 1: PA Monitor, Step 1: PA Monitor + Text, Step 2: PA Monitor with Calls, Step 2: PA Monitor with Meetings, Step 2: PA Monitor + Texts with Calls, Step 2: PA Monitor + Texts with Meetings, Step 3: PA Monitor
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 3, 2025 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mother's Milk Messaging: Evaluation of a Bilingual Application (APP) to Support Initiation and Exclusive Breastfeeding in New Mothers

NCT02958475
View directory record Official record
Conditions
Breastfeeding
Interventions
Social Support Group (Facebook), Breastfeeding messages, Injury Prevention Messages
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
346 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 26, 2021 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Trial of Using SmokeBeat to Monitor and Increase Smoking Abstinence in Pregnant Women

NCT03209557
View directory record Official record
Conditions
Tobacco Use Cessation, Pregnancy Related
Interventions
SmartWatch SmokeBeat Application
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 9, 2019 · Synced Oct 22, 2026, 2:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Advancing Cancer Control Engaged Research Through Transformative Solutions (ACCERT) Social Determinants of Health (SDoH) Navigation Program

NCT07669753
View directory record Official record
Conditions
Cancer, Cancer , Healthy
Interventions
Standard-PN, 4R-PN, AI-PN
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Recruiting Not applicable Interventional

Comparative Effectiveness Trial of Two Supportive Cancer Care Delivery Models for Adults With Cancer

NCT05297734
View directory record Official record
Conditions
End of Life, Cancer
Interventions
Receive technology-based supportive cancer care, Receive redesigned team-based supportive cancer care
Other · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
2,996 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
17
States / cities
Birmingham, Alabama • Mobile, Alabama • Duarte, California + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Promoting Resilience and Lowering Risk in Early Childhood

NCT05479734
View directory record Official record
Conditions
Child Abuse, Child Neglect, Parenting, Child Development
Interventions
mHealth Intervention
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
0 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Adjunctive Mood Management for Telephone-based Smoking Cessation

NCT02500589
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Behavioral mood management, Health education
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 22, 2026, 2:56 PM EDT
Terminated Not applicable Interventional Results available

COVID-19 Testing in Underserved and Vulnerable Populations

NCT05315908
View directory record Official record
Conditions
Heart Failure, Coronary Artery Disease, Cancer, Chronic Kidney Diseases, COPD, Obesity, Sickle Cell Disease, Diabetes Mellitus, Type 2
Interventions
Community outreach method
Other
Lead sponsor
Jesse Nodora
Other
Eligibility
21 Years and older
Enrollment
9,120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

CO Monitoring for Tobacco Cessation in Quitlines

NCT05327660
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional

LEAVE Safe With DOACs

NCT04068727
View directory record Official record
Conditions
Cardiovascular Diseases, Venous Thromboembolism, Atrial Fibrillation, Bleeding, Stroke
Interventions
Clinical Pharmacist Intervention
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
561 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Efficacy of Reminders to Complete HPV Series

NCT01731496
View directory record Official record
Conditions
Completion of Three Dose Series of HPV, Improvement in Vaccine Intervals Between HPV Doses
Interventions
Telephone reminder, Text Message reminder
Other
Lead sponsor
University of Rochester
Other
Eligibility
10 Years to 21 Years
Enrollment
749 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
3
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 6, 2015 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Text Messaging to Improve Adherence to Web-Based Cessation Treatment

NCT02585206
View directory record Official record
Conditions
Smoking Cessation
Interventions
Personalization, Integration, Dynamic Tailoring, Message Intensity, Optimal-Adherence Text
Behavioral
Lead sponsor
Truth Initiative
Other
Eligibility
18 Years and older
Enrollment
1,485 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Phase 2 Interventional

Implementation Intentions for Weight Loss and Dietary Change in College Students With Overweight and Obesity

NCT04105309
View directory record Official record
Conditions
Obesity
Interventions
Implementation Intentions, Fluency Training, Text Messages, Goal Intentions
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
95 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 30, 2019 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Health Coach Program to Improve Chronic Disease Outcomes Following an Emergency Department Visit

NCT02386540
View directory record Official record
Conditions
Diabetes Mellitus, Hypertension
Interventions
Health Coaching
Behavioral
Lead sponsor
Alameda County Medical Center
Other
Eligibility
18 Years and older
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Dec 19, 2018 · Synced Oct 22, 2026, 2:56 PM EDT
Recruiting Not applicable Interventional

Fasting InTervention for Endometrial Cancer

NCT07622901
View directory record Official record
Conditions
Endometrial Cancer
Interventions
Prolonged Overnight Fasting (POF), Blood Specimen Collection, Blood Sugar Monitor, Hysterectomy
Behavioral · Procedure · Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Active, not recruiting Not applicable Interventional

Liver Cancer Prevention Randomized Control Trial

NCT05196867
View directory record Official record
Conditions
Liver Diseases, Fibrosis, Liver, Cirrhosis, Liver
Interventions
Intervention Group, Control Group
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Active, not recruiting Not applicable Interventional

Diet and Exercise Interventions Among Men With Prostate Cancer (Prostate 8-II)

NCT03999151
View directory record Official record
Conditions
Prostate Cancer
Interventions
Exercise and Diet
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Active, not recruiting Not applicable Interventional

Peer Coaching Intervention in Young Adults With Congenital Heart Disease

NCT04271358
View directory record Official record
Conditions
Congenital Heart Disease, Congenital Heart Defect
Interventions
Peer Health Coaching
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 26 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2032
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

EUREKA: Evaluating Ultraviolet Radiation Exposure in Kids for Adaptive Intervention

NCT07204704
View directory record Official record
Conditions
Skin Cancer
Interventions
EUREKA Intervention
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
8 Years to 17 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 22, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Tobacco Cessation in Public Housing

NCT04889638
View directory record Official record
Conditions
Smoking Cessation, Smoking Reduction, Smoking, Tobacco
Interventions
Cessation Intervention
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 99 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 22, 2026, 2:56 PM EDT