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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:37 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 768 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Telephone message Clear all
Completed Not applicable Interventional

Tobacco Cessation Care for Cancer Patients by Automated Interactive Outreach

NCT05829824
View directory record Official record
Conditions
Cancer, Tobacco Dependence, Tobacco Use Cessation
Interventions
CareConnect, AutoReach, Biospecimen samples
Behavioral · Other · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Results available

Mobile Insulin Titration Intervention

NCT01879579
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Mobile Insulin Titration Intervention
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 70 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 12, 2015 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Results available

Using Patient-Centered Guidelines in a Technology Platform to Improve Health Care in Adults With Sickle Cell Disease

NCT03629678
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
mobile health application
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Columbus, Ohio • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Phase 4 Interventional Results available

Evaluation of National Cancer Institute (NCI) Smoking Intervention Resources

NCT01342523
View directory record Official record
Conditions
Smoking Cessation, Smoking, Nicotine Dependence
Interventions
CIS - telephone cessation quitline counseling, Lozenge - nicotine mini-lozenges, Emails - Brief smoking prevention messages, Full website - standard smokefree.gov website content, Lite website - lite version of smokefree.gov, Full mailed booklet - NCI's detailed 36-page quit guide, brief mailed booklet - smaller version of NCI's booklet
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
1,034 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional

Fast Track to Fertility

NCT07154888
View directory record Official record
Conditions
Infertility
Interventions
Fast Track to Fertility Algorithmic Text Messaging Platform
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Results available

Telerehabilitation Intervention to Promote Exercise for Diabetes

NCT00334113
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
TLC-PED
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 6, 2015 · Synced Oct 22, 2026, 10:37 PM EDT
Not yet recruiting Not applicable Interventional

Virtual Lifestyle Medicine Group Visits for High Blood Pressure

NCT07698509
View directory record Official record
Conditions
Hypertension
Interventions
Lifestyle Medicine Virtual group, Usual Care Group
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Enrolling by invitation Not applicable Interventional

Preventive Reminder Ordering AssistanCe Via Texting for Improved Visit Encounters

NCT07636187
View directory record Official record
Conditions
Behavior, Health
Interventions
Pre-visit and post-visit patient messaging, Default pended order, EHR communication
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
16,416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Message Framing for Telephone Quitline Callers

NCT00589277
View directory record Official record
Conditions
Smoking, Nicotine Dependence
Interventions
Gain-Framed counseling & Gain-framed materials, Standard care counseling + standard materials
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
2,032 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2021 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Fetal Movement Monitoring: Improving Birth Outcomes

NCT01844011
View directory record Official record
Conditions
Fetal Kick Counting
Interventions
Daily electronic reminders
Other
Lead sponsor
Mercy Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 22, 2026, 10:37 PM EDT
Enrolling by invitation Not applicable Interventional

Supporting Peer Interactions to Expand Access to Digital Cognitive Behavioral Therapy for Spanish-speaking Patients

NCT05746767
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Supported dCBT, Unsupported dCBT
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
11
States / cities
Payson, Arizona • Tucson, Arizona • Berkeley, California + 4 more
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

BE Smokefree: Behavioral Economics Incentives to Engage Adolescents in Smoking Cessation

NCT03670264
View directory record Official record
Conditions
Smoking Cessation
Interventions
Quitline Incentive, Tobacco Cessation Incentive, Way to Health (WTH) Platform, Quitline Delivered Treatment
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 21 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 13, 2021 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Results available

Translating Intensive Arm Rehabilitation in Stroke to a Telerehabilitation Format

NCT02665052
View directory record Official record
Conditions
Stroke, Hemiparesis
Interventions
Home-Based BATRAC plus TTT, Lab-based BATRAC plus TTT, Delayed Entry Usual Care
Device · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Results available

Mobile Diabetes Management

NCT01107015
View directory record Official record
Conditions
Diabetes
Interventions
Tailored Patient Intervention, Patient-physician intervention, Patient and PCP intervention with analyzed data
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional

Internet-Based Exercise and Diet Support in Prostate Cancer Survivors

NCT03406013
View directory record Official record
Conditions
Cancer Survivor, Prostate Carcinoma
Interventions
Written Information, Prescription, Technology, Coaching
Behavioral
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
San Francisco, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 29, 2020 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hybrid Effectiveness-Implementation Study to Improve Clopidogrel Adherence

NCT01609842
View directory record Official record
Conditions
Cardiovascular Disease, Acute Coronary Syndrome
Interventions
Multifaceted Intervention with pharmacist and IVR
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 91 Years
Enrollment
14,573 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
15
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Gainesville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 22, 2026, 10:37 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Culturally Tailored Smartphone Application for African American Smokers

NCT05188287
View directory record Official record
Conditions
Smoking Cessation
Interventions
HealthyCells
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Results available

Healthy Homes/Healthy Families (HH/HF) Intervention in 2-1-1 Callers

NCT04373434
View directory record Official record
Conditions
Weight Change, Body
Interventions
Health Homes/Healthy Families (HH/HF) Intervention, Control
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 70 Years
Enrollment
512 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional

Effectiveness of Influenza Vaccine Reminder Systems

NCT01852656
View directory record Official record
Conditions
Asthma, Chronic Obstructive Pulmonary Disease
Interventions
Postcard and IVR Reminder Group, Postcard Only Reminder Group, IVR Only Reminder Group
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
19 Years to 64 Years
Enrollment
12,255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2013 · Synced Oct 22, 2026, 10:37 PM EDT
Not yet recruiting Not applicable Interventional

Self-Compassion, Health, and Empowerment

NCT07733531
View directory record Official record
Conditions
Intimate Partner Violence (IPV), Depression and/or Anxiety Symptoms, PTSD - Post Traumatic Stress Disorder
Interventions
The Self-Compassion, Health, and Empowerment (SHE) Intervention, Health and Nutrition Program
Behavioral
Lead sponsor
Yang Li
Other
Eligibility
18 Years and older · Female only
Enrollment
364 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional

Effects of a Novel Machine Learning Mobile App on Diet Adherence in Individuals Following the Low Fodmap Diet

NCT04256551
View directory record Official record
Conditions
IBS - Irritable Bowel Syndrome
Interventions
Heali mobile application + Registered Dietitian, Heali mobile application, Standard Dietary Education
Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 8, 2020 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing a Digital AEP Risk Intervention With Native Women and Communities

NCT06324929
View directory record Official record
Conditions
Alcohol Exposed Pregnancy, Unplanned Pregnancy, Alcohol Use, Unspecified, Contraception Use, Sexual Behavior
Interventions
CARRII Native Rapid Pilot Testing
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 22, 2026, 10:37 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Opt-in vs. Opt-out for Breast Cancer Screening

NCT05313737
View directory record Official record
Conditions
Breast Cancer
Interventions
Automated message, Opt-out scheduling
Other
Lead sponsor
VA Puget Sound Health Care System
Federal
Eligibility
45 Years to 75 Years · Female only
Enrollment
871 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Oct 22, 2026, 10:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating an mHealth Intervention for Reducing Alcohol Use Among Adolescent and Young Adult Cancer Survivors

NCT05087875
View directory record Official record
Conditions
Cancer, Alcohol Use
Interventions
TRAC: Tracking and Reducing Alcohol Consumption, No intervention
Behavioral · Other
Lead sponsor
Carolyn Lauckner
Other
Eligibility
18 Years to 39 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 25, 2025 · Synced Oct 22, 2026, 10:37 PM EDT