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Showing 769–791 of 791 matching trials from the live ClinicalTrials.gov search.
Conditions
Substance-Related Disorders
Interventions
Standard letter, Comparator letter
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
541 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Hiv, HIV/AIDS, Medication Adherence, Sexual Behavior, Sexually Transmitted Infections (Not HIV or Hepatitis)
Interventions
AllyQuest HIV Medication Adherence app-delivered intervention, AllyQuest HIV Medication Adherence app-delivered intervention + NSC
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years to 29 Years · Male only
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
6
States / cities
Birmingham, Alabama • Detroit, Michigan • Newark, New Jersey + 3 more
Conditions
Cancer, Depression Secondary to Other Disease, Cancer Survivor
Interventions
Text-based depression screening, Usual care (UC)
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Obesity, Overweight, Weight Loss, Health Behavior, Lifestyle Intervention
Interventions
Core Behavioral Weight Loss Intervention, Limit Red Zone Foods, Limit Eating Window, Increase Protein, Increase Fiber Intake
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Body Mass Index 25 or Greater, BRCA1 Gene Mutation, BRCA2 Gene Mutation, Breast Carcinoma, Cancer Survivor, Chronic Lymphocytic Leukemia, Fatigue, Health Status Unknown, Lynch Syndrome, Ovarian Carcinoma, Overweight
Interventions
Dietary Intervention, Internet-Based Intervention, Laboratory Biomarker Analysis, Questionnaire Administration, Telephone-Based Intervention
Dietary Supplement · Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
337 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Results available

Increasing Steps Per Day in Rural Veterans

NCT03930238
Conditions
Obesity, Overweight
Interventions
VA MapTrek, Fitbit Only
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Suicide, Suicide, Attempted, Suicidal Ideation, Self Harm
Interventions
MI- Safety Plan, Texts messages, Monitoring, Portal follow-up, Booster call
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
13 Years to 17 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Ann Arbor, Michigan • Detroit, Michigan • Cincinnati, Ohio
Terminated Not applicable Interventional Results available

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

NCT06408350
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Blood Glucose Monitoring in Electronic Health Records

NCT03542487
Conditions
Diabetes Mellitus
Interventions
Practice Orientation, Standard Reminder, Gift Card Reminder, Physician Reminders
Behavioral
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older
Enrollment
7,052 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Falls Church, Virginia
Conditions
Schizoaffective Disorder, Schizophrenia, Bipolar Disorder, Major Depressive Disorder
Interventions
Mobile Interventionist
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 99 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Spokane, Washington
Conditions
Smoking Cessation, Pregnancy
Interventions
Text Messages, Incentives
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Feasibility of Delivering VergeRx at FQHCs

NCT06161675
Conditions
Tobacco Use Cessation
Interventions
QuitAid, SmokefreeTXT, Nicotine Replacement Therapy Patch, Nicotine lozenge
Behavioral · Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Asthma
Interventions
Pictorial Asthma Action Plan, Written Asthma Action Plan
Behavioral
Lead sponsor
West Virginia University
Other
Eligibility
8 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Morgantown, West Virginia
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Front-of-package Labels on Weight Bias Among Latines

NCT06293937
Conditions
Weight Prejudice
Interventions
Numerical label, Interpretive text-only label, Interpretive magnifying glass icon label, Separated interpretive magnifying glass icon label
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 55 Years
Enrollment
3,306 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

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

NCT04827212
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Managing AsThma AnD Obesity Related Symptoms (MATADORS) Feasibility Study

NCT05742646
Conditions
Asthma in Children, Obesity, Obesity, Adolescent, Obesity, Childhood
Interventions
MATADORS, MATADORS Control
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
10 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Diabetes
Interventions
Daily text messages
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Quincy Family, Youth & Technology For Lifestyle Change (FYT-4-LIFE) Study

NCT02324361
Conditions
Pediatric Obesity
Interventions
Physical Activity, Evidence-based information on healthy family routines
Other · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
3 Years to 7 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Quincy, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Testing Product Messages in Colombia

NCT05783726
Conditions
Obesity
Interventions
Control, Nutriscore Label, Adapted Peruvian Nutrient Label, Guideline Daily Amount Label
Other · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 64 Years
Enrollment
8,086 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Behavioral Application for Improving Smoking Cessation Among Smokers

NCT07493252
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Smartphone app-based Intervention (Actify! A app), Smartphone app-based Intervention (Actify! B app), Health Promotion and Education, Survey Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,812 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Maternal Cardiometabolic Health, Molecular Impact of Psychological Stress and Socioeconomic Adversity, Maternal Inflammatory Markers, Maternal Diabetes, Maternal Behavior, Maternal Distress
Interventions
Mindfulness Intervention
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Santa Ana, California
Conditions
Pulmonary Arterial Hypertension PAH
Interventions
Exercise, Standard of Care
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, New York
Conditions
Stroke, Stroke, Acute, Cognitive Impairment, Brain Injuries, Traumatic, Medication Adherence, Medication Compliance
Interventions
Video Call Reminder Condition, Automated Text Message Reminder Condition
Other
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
West Orange, New Jersey