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Showing 625–648 of 2,398 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Hormonal Contraceptive Health Education for Adolescent Males

NCT03400410
Conditions
Contraception Behavior
Interventions
Education Arm
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
15 Years to 21 Years · Male only
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Obesity
Interventions
MiWeigh, Enhanced Usual Care (EUC)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 75 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Schizophrenia, Schizophreniform Disorder, Schizoaffective Disorder
Interventions
Cognitive training, Aerobic Exercise Program, Moderated Online Social Therapy (MOST), Chorus Participatory Text Messaging Program, Healthy Living Group (HLG)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Endometrial Cancer
Interventions
Telemedicine Weight Management plus Wi-Fi Scale (Arm A), Text for Diet (Text4Diet) Group (Arm B), Enhanced Usual Care Group (Arm C)
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Boston, Massachusetts • St Louis, Missouri • Philadelphia, Pennsylvania
Completed Not applicable Interventional Results available

Convergence Insufficiency Treatment Study (CITS)

NCT01515943
Conditions
Convergence Insufficiency
Interventions
Active home-based computer vergence/accommodative therapy, Near target push-ups, Placebo home-based computer vergence/accommodative therapy, Placebo yoked prism flippers
Other · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
9 Years to 17 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Cranberry TWP, Pennsylvania • Philadelphia, Pennsylvania
Conditions
Heart Failure, Heart Failure NYHA Class I, Heart Failure NYHA Class II, Heart Failure NYHA Class III
Interventions
PP-MI Intervention, MI-alone Intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Arthroplasties, Replacement, Weight Loss, Nutrition
Interventions
Remote dietitian supervised weight loss intervention and mobile app
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
3
States / cities
Boston, Massachusetts
Conditions
Health Knowledge, Attitudes, Practice, Health Care Utilization
Interventions
Patient education materials, Physician peer-comparison email, Physician education materials, General visit preparation materials
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Anxiety
Interventions
Digital CBT
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Optimizing an mHealth Intervention to Change Food Purchasing Behaviors for Cancer Prevention

NCT04947150
Conditions
Cancer
Interventions
Location-triggered notification, Reflections on benefits of change, Coach monitoring, Household support
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 70 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Diabetes Mellitus, Type 1
Interventions
Communal Coping Intervention
Behavioral
Lead sponsor
Carnegie Mellon University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Skin Cancer Prevention
Interventions
Sunscreen, Text-Message Reminders, Sunscreen and Text Message Reminders, Education
Other · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
357 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Insomnia
Interventions
Internet-based Self-help Insomnia Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
West Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Mechanisms of Action of Adaptive Goal-Setting for Physical Activity

NCT04505241
Conditions
Motivation, Physical Activity Promotion, Behavior Change, Mobile Health
Interventions
Remotely-delivered physical activity promotion
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Perceived Effectiveness of Added Sugar Labels

NCT04637412
Conditions
Health Knowledge, Attitude to Health
Interventions
Menu label
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
1,448 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Davis, California
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Digital Health for Medication Adherence Among African Americans With Hypertension

NCT05009004
Conditions
Hypertension
Interventions
text messages to support medication adherence
Behavioral
Lead sponsor
Environment and Health Group, Inc.
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Acute Pulmonary Embolism
Interventions
Healthy Living Intervention-1, Healthy Living Intervention-2
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, New York
Conditions
End Stage Renal Disease on Dialysis
Interventions
Fight Fatigue, Attention Control
Behavioral · Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Lactation Achievement With Texts at Home

NCT04108533
Conditions
Breastfeeding, Breastfeeding, Exclusive, Postpartum Depression
Interventions
Text-Based Support
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Results available

Drivers of Suicide Mobile App Study

NCT05427734
Conditions
Suicide, Suicide, Attempted, Suicidal Ideation, Alcohol Use Disorder, Alcoholism, Alcohol Abuse, Screening and Brief Interventions
Interventions
WisePath for Adults, Active-Control app + electronic wellness resources brochure
Device
Lead sponsor
Evidence-Based Practice Institute, Seattle, WA
Industry
Eligibility
22 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Breast Cancer
Interventions
In-person education, E-communication, Control
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
21 Years and older · Female only
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

Boost Intentions and Facilitate Action to Promote COVID-19 Booster Take-up

NCT05586204
Conditions
COVID-19, Vaccines
Interventions
Eligibility reminder, Link to a narrow set of vaccine venues, Link to a broad set of vaccine venues, Doctors' recommendation and value of vaccine
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
154,977 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Results available

Evaluation of a Letter Intervention Promoting a Plant-based Diet

NCT03880838
Conditions
Cardiovascular Diseases, Diabetes Mellitus, Obesity
Interventions
Personal testimonial, Forks Over Knives Documentary, Commitment nudge, Prevention nudge
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
11,234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania