Independent directory Public ClinicalTrials.gov records United States
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Showing 337–360 of 732 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

txt2protect: Using Text Messaging to Increase HPV Vaccination Among Young Sexual Minority Men

NCT02994108
Conditions
Human Papillomavirus
Interventions
txt2protect, Sexual Health Control
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Not listed Not applicable Interventional Accepts healthy volunteers

Girl2Girl: A Web-based Trial

NCT04809155
Conditions
Pregnancy Prevention
Interventions
Girl2Girl
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Clemente, California
Conditions
Implementation; Digital Health, Chronic Insomnia
Interventions
No Facilitation Support, External Facilitation Support, External and Internal Facilitation Support
Other
Lead sponsor
Noctem, LLC
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Results available

COVID-19 Vaccine Text Outreach

NCT04834726
Conditions
Covid19
Interventions
Opt-In (Call-Back), Opt-in (In-Bound), Standard Message, Clinician Endorsement, Scarcity, Opt-Out Framing, Phone Call
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
16 Years and older
Enrollment
19,554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Parenting, Alcohol Drinking
Interventions
eParenting
Behavioral
Lead sponsor
Michael J. Mello, MD, MPH
Other
Eligibility
12 Years to 17 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

#TranscendentHealth: A Text Messaging Pregnancy Prevention Program for Transgender Boys

NCT07681908
Conditions
Pregnancy (Unwanted), Sexually Transmitted Disease (STD), HIV Infection, Sexual Behavior
Interventions
#TranscendentHealth, Universal Sexual Health Program
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
467 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Clemente, California
Conditions
Smoking Cessation, Alcohol Drinking
Interventions
Standard Web-based Smoking Cessation, Alcohol-focused Web-Based Smoking Cessation
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

College Student Daily Life and Alcohol Use Study

NCT06365125
Conditions
Drinking, College, Drinking Heavy
Interventions
eCHECKUP TO GO, Text messaging boosters
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 30 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Obesity
Interventions
Tailored Mobile Messages to Enhance Weight Loss for Teens
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
12 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Time-restricted Eating Among Pregnant Females With Severe Obesity

NCT06477120
Conditions
Obesity, Morbid, Time Restricted Eating, Pregnancy Weight Gain
Interventions
Time Restricted Eating
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Proximal Effects of Alcohol on Same-Sex Intimate Partner Violence

NCT04625465
Conditions
Alcohol Consumption, Violence, Domestic, Stress, Psychological, Aggression
Interventions
CBT Text Messaging, Attention Control Text Messaging
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
21 Years and older
Enrollment
474 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Suicide and Depression, Adolescent Behavior
Interventions
iCHART, Treatment As Usual
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 18 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
13
States / cities
Gibbsboro, New Jersey • Johnstown, Pennsylvania • Philadelphia, Pennsylvania + 4 more
Completed Not applicable Interventional

Text Message Appointment Reminders

NCT01676337
Conditions
Text Messages, Emergencies
Interventions
Text message appointment reminder
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
374 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Alcohol Use Disorder, Alcoholic Hepatitis
Interventions
Integrated AUD Treatment
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Type 2 Diabetes
Interventions
UMS Strategy, SMS Texting Reminders
Other
Lead sponsor
Northwestern University
Other
Eligibility
30 Years and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Colorectal Cancer
Interventions
mHealth for Colorectal cancer screening in Homeless Persons, Control SMS Messages
Behavioral · Other
Lead sponsor
George Washington University
Other
Eligibility
45 Years to 75 Years
Enrollment
588 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Not applicable Interventional Accepts healthy volunteers

Helping Moms Quit Pilot Trial

NCT05041413
Conditions
Smoking Cessation
Interventions
Moms Quit, Text4Baby
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Diabetes, Physical Activity, Food Security, Nutrition Security
Interventions
Culturally-tailored, enhanced adaption of Diabetes Prevention Program
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years and older
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Opioid Use Disorder
Interventions
MySafeRx™
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 39 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Somerville, Massachusetts • Bennington, Vermont
Completed Not applicable Interventional Accepts healthy volunteers

Peer Mentor Texting

NCT07380061
Conditions
Perinatal Depression, Perinatal Anxiety, Parenting Stress
Interventions
Peer mentor texting, Control
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Mindful Attention to Variability in Everyday Memory

NCT03949868
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
Conditions
Suicide, Suicide Prevention, Suicide and Self-harm
Interventions
Caring Contacts
Behavioral
Lead sponsor
St. Luke's Health System, Boise, Idaho
Other
Eligibility
12 Years and older
Enrollment
854 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boise, Idaho
Not yet recruiting Phase 3 Interventional Accepts healthy volunteers

Basal Cell Carcinoma Chemoprevention Trial

NCT05212246
Conditions
Basal Cell Carcinoma
Interventions
5% Imiquimod cream, Placebo Vehicle Control Cream
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
1,630 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Providence, Rhode Island
Completed Not applicable Interventional Accepts healthy volunteers

Breathe Easier II: A Dyad-based Multiple Behavior Intervention

NCT05956782
Conditions
Lung Cancer, Nonsmall Cell, COPD, Self-Management, Physical Inactivity, Stress, Quality of Life
Interventions
Breathe Easier
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Columbia, South Carolina