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Showing 121–144 of 841 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Message Encouraging Vaccination in Preparation for the Holidays

NCT05612360
Conditions
COVID-19
Interventions
COVID Booster text messages
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
520,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Overweight, Obesity
Interventions
Health Coaching
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
2 Years to 12 Years
Enrollment
721 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Child Obesity, Child Development
Interventions
Beverage Intervention, Reading Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Months to 59 Months
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers

SMART: A Social and Mobile Weight Control Program for Young Adults

NCT01200459
Conditions
Obesity
Interventions
Social/mobile weight loss promotion intervention.
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 35 Years
Enrollment
404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
La Jolla, California
Completed Not applicable Interventional Accepts healthy volunteers

Linking Emergency Department Patients to Assistance Programs Study

NCT05654220
Conditions
Social Determinants of Health
Interventions
Text Messaging Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Recruiting Not applicable Interventional

Improving Needs Among Older Adults

NCT06588556
Conditions
Critical Illness, Palliative Care, Older Adults, Informal Caregivers, Care Delivery Model
Interventions
ICUconnect, Usual care
Behavioral · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
Birmingham, Alabama • New York, New York • Durham, North Carolina + 1 more
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
Completed Not applicable Interventional Accepts healthy volunteers

Writing Activities and Emotions

NCT04539756
Conditions
Healthy
Interventions
positive psychological intervention, Active control condition
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Not listed Not applicable Interventional

Detroit Young Adult Asthma Project

NCT03121157
Conditions
Asthma
Interventions
Multi-Component Technology Based Intervention
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 29 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Not listed Not applicable Interventional Accepts healthy volunteers

GETSmart: Guided Education and Training Via Smart Phones to Promote Resilience

NCT02170194
Conditions
Subthreshold PTSD
Interventions
Resilience Enhancement Training via Smart Phone, Daily Text Messages
Behavioral
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Message Framing Intervention for Increasing Parental Acceptance of Human Papillomavirus Vaccination

NCT03856437
Conditions
Cervical Cancer, Anal Cancer, Penile Cancer
Interventions
HPV vaccination messages
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years to 99 Years
Enrollment
1,170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
College Park, Maryland
Conditions
Type 1 Diabetes, Eating Disorders, Disordered Eating Behaviors, Purging (Eating Disorders), Binge-Eating Disorder
Interventions
ACT, Supportive Diabetes Counseling
Behavioral
Lead sponsor
Duke University
Other
Eligibility
16 Years to 50 Years
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Durham, North Carolina • Providence, Rhode Island
Completed Not applicable Interventional Accepts healthy volunteers

Message From Local Pharmacy Team

NCT05613764
Conditions
COVID-19
Interventions
COVID Booster text messages
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
520,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving the Reach & Effectiveness of Smoking Cessation Services Targeted to Veterans Living With HIV

NCT04505371
Conditions
HIV Infections, Smoking, Smoking Cessation
Interventions
Wellness Intervention for Smokers with HIV
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Weight Change, Body, Obesity
Interventions
mHealth, CHW support
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
316 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Parental Research on Interventions for Social Media

NCT04333966
Conditions
Underage Drinking
Interventions
Interactive Social Networking Site Parent Based Intervention, Active Control
Behavioral
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
15 Years and older
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fort Worth, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enhancing Quality in Protective Strategies

NCT04978129
Conditions
Health Risk Behaviors, Risk Reduction Behavior
Interventions
Online and Text Messaging Intervention
Behavioral
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
18 Years to 24 Years
Enrollment
162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Fort Worth, Texas
Conditions
Obesity
Interventions
Financial rewards, Non-Financial rewards
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 69 Years
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Results available

SMS System for Patients With Uncontrolled Hypertension

NCT03596242
Conditions
Hypertension
Interventions
SMS System, blood pressure control education
Other · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Evaluation of Adherence to Topical Agents: Applying Communication Technology to Improve Sunscreen Use

NCT00535769
Conditions
Skin Cancer
Interventions
Electronic + no text message, Electronic monitor + text messages
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
2
States / cities
Boston, Massachusetts
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Penn State TXT2STAYQUIT Study- a Texting Study to Help Hospitalized Smokers Stay Quit

NCT02986711
Conditions
Nicotine Dependence, Cigarettes
Interventions
Motivational Text Messages, Control
Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Hershey, Pennsylvania
Conditions
Initiation of a Birth Control Method
Interventions
Text messaging
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
15 Years to 19 Years · Female only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Terminated Not applicable Interventional Accepts healthy volunteers Results available

The Sleep and Teamwork in EMS Study

NCT04456764
Conditions
Fatigue, Sleep
Interventions
SaFTiE, Attention Placebo Control
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
708 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Gambling Problem
Interventions
Text messages
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland