- Conditions
- Influenza
- Interventions
- Reminder
- Behavioral
- Lead sponsor
- Geisinger Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 139,503 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Danville, Pennsylvania
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 241–264
of 635
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Reminder Systems, Influenza Vaccines
- Interventions
- Reminders
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 6 Months to 17 Years
- Enrollment
- 25,531 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Breastfeeding
- Interventions
- Ci-BPC with Standard of Care (SOC)
- Behavioral
- Lead sponsor
- Endeavor Health
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 990 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 4
- States / cities
- Chicago, Illinois • Evanston, Illinois • Highland Park, Illinois
- Conditions
- HIV Infections
- Interventions
- Treatment Text (TXTXT), Standard of Care
- Behavioral
- Lead sponsor
- Amy K. Johnson, PhD, MSW
- Other
- Eligibility
- 16 Years to 35 Years
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 12
- States / cities
- Fort Lauderdale, Florida • Chicago, Illinois • Indianapolis, Indiana + 7 more
- Conditions
- Stroke
- Interventions
- Standard, Incentive, Salience, Incentive + Salience
- Behavioral
- Lead sponsor
- Indiana Institute for Medical Research
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 641 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Premature Birth of Newborn
- Interventions
- Developmental Massage Therapy, no intervention
- Other
- Lead sponsor
- University of Utah
- Other
- Eligibility
- Up to 14 Days
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 3
- States / cities
- Murray, Utah • Salt Lake City, Utah
- Conditions
- Covid19
- Interventions
- Text-Messaging (TM), Patient Navigation (PN)
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 65,300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Health Communication, Smoking, Smoking, Tobacco, Smoking Behaviors, Risk Behavior
- Interventions
- Reduced nicotine message exposure, Modified risk message exposure, Combined message exposure (reduced nicotine + modified risk), Control message exposure
- Behavioral
- Lead sponsor
- Georgia State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,901 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Cirrhosis, Liver, End Stage Liver DIsease, Symptoms and Signs, Physical Inactivity, Muscle Loss
- Interventions
- LiverWatch Intervention
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Ann Arbor, Michigan • Philadelphia, Pennsylvania
- Conditions
- Alzheimer Disease, Dementia, Preclinical Alzheimer's Disease, Prodromal Alzheimer's Disease
- Interventions
- Financial Incentives, Message
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 44,844 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Martinez, California
- Conditions
- Child Health, Text Messaging
- Interventions
- Text message reminders
- Other
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 739 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Urology
- Interventions
- Preoperative Outreach
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Sexually Transmitted Infections
- Interventions
- Call when test results are ready, Text message when test results are ready, Call and text message when test results are ready
- Other
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 14 Years to 21 Years
- Enrollment
- 609 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Epilepsy
- Interventions
- Activity Tracker Group, Standard of Care Group
- Behavioral
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Human Papillomavirus Vaccination
- Interventions
- Text Message/automated phone reminder
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 10 Years to 14 Years · Female only
- Enrollment
- 396 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Physical Activity
- Interventions
- Digital Activity Tracker, Smart Text Messaging
- Device · Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Colorectal Cancer
- Interventions
- Median Ranked Cancer Screening Messaging, Overall Preferred Cancer Screening Messaging, Black American Preferred Cancer Screening Messaging, White American Preferred Cancer Screening Messaging, Control
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 2,030 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Stress Disorders, Post-Traumatic, Veterans
- Interventions
- Personalized App Coaching, Active Comparator
- Behavioral
- Lead sponsor
- VA Palo Alto Health Care System
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 101 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Menlo Park, California
- Conditions
- Nutrition, Healthy
- Interventions
- cooking and food skills intervention
- Behavioral
- Lead sponsor
- Case Western Reserve University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Medication Non-adherence
- Interventions
- SMS (Text messages)
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 2
- States / cities
- Ann Arbor, Michigan • Grand Rapids, Michigan
- Conditions
- Borderline Personality Disorder
- Interventions
- Psychoeducational Videos, Neuropsychological Feedback, Non-BPD-related Educational Videos
- Other
- Lead sponsor
- Mclean Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Belmont, Massachusetts
- Conditions
- Vaping, Cessation, Tobacco
- Interventions
- This is Quitting, Assessment only control, Waitlist control
- Behavioral · Other
- Lead sponsor
- Truth Initiative
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 1,681 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Smoking Cessation
- Interventions
- Telephone Counseling, Nicotine Patches
- Behavioral · Drug
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 243 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Insufficient Sleep, Obesity
- Interventions
- Fixed sleep goal, Personalized sleep goal, Digital sleep health messaging without virtual study visit, Digital sleep health messaging with virtual study visit, Inactive Parent-Directed Loss-Framed Incentive, Active Parent-Directed Loss-Framed Incentive, Inactive Supportive Feedback, Active Supportive Feedback
- Behavioral
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 8 Years to 12 Years
- Enrollment
- 5,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania