- Conditions
- Opioid Use Disorder, Cognitive Ability General
- Interventions
- Smartphone based cognitive tasks
- Behavioral
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
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 817–840
of 1,681
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Heart Failure
- Interventions
- Performance of WHEELS-I in promoting DASH/SRD adoption
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 45 Years and older
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- COVID-19, Vaccines
- Interventions
- Reminder to boost protection against COVID-19, Flu Tag Along, COVID-19 Booster & Flu Bundle
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 109,493 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Colorectal Cancer
- Interventions
- Mailed FIT Outreach, Standardized navigation
- Other
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 55,999 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Feasibility and Acceptability, Prevention Childhood Obesity
- Interventions
- StEP OUT, Infant Safety Education
- Behavioral
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 130 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- New Hyde Park, New York
- Conditions
- Human Papilloma Virus Infection
- Interventions
- Tailored education and referral, Staff training and patient reminders, Clinic-level reminder systems
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 9 Years to 70 Years
- Enrollment
- 53,414 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2019
- U.S. locations
- 2
- States / cities
- Alhambra, California • San Fernando, California
- Conditions
- Suicide, Distress, Emotional
- Interventions
- Treatment as usual, Barrier Reduction Intervention
- Behavioral
- Lead sponsor
- Harvard University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Smoking Cessation
- Interventions
- SMS USA
- Behavioral
- Lead sponsor
- Center for Innovative Public Health Research
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 164 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Santa Ana, California
- Conditions
- Polypharmacy
- Interventions
- TEAM Strategy
- Behavioral
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 119 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Early Childhood Dental Caries
- Interventions
- Motivational interviewing, Enhanced community services
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 15 Years to 44 Years
- Enrollment
- 1,134 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2017
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Cancer of Colon, Cancer of Rectum
- Interventions
- Colorectal Health Research Champions
- Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 30 Years to 99 Years
- Enrollment
- 91 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Vaccination
- Interventions
- Standard PCP Outreach, Culturally Tailored PCP Outreach
- Behavioral
- Lead sponsor
- Kaiser Permanente
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 8,287 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Oakland, California
- Conditions
- Childhood Obesity, Health-Related Quality of Life
- Interventions
- Infant obesity prevention, Financial coaching
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- Not listed
- Enrollment
- 194 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Tobacco Use Cessation
- Interventions
- Cognitive behavioral cessation counseling, Counseling and placebo drug intervention, Counseling and active drug intervention
- Behavioral · Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Vaping Behavior
- Interventions
- Vaping prevention text messages, Wellness behaviors text messages
- Behavioral
- Lead sponsor
- UNC Lineberger Comprehensive Cancer Center
- Other
- Eligibility
- 13 Years to 20 Years
- Enrollment
- 480 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- HIV Infections
- Interventions
- TERA Intervention (TERA), Standard of Care (SOC)
- Behavioral
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 13 Years to 24 Years
- Enrollment
- 89 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 8
- States / cities
- Aurora, Colorado • Fort Lauderdale, Florida • Jacksonville, Florida + 5 more
- Conditions
- Glaucoma, Hypertension, Glaucoma, Suspect, Elevated Blood Pressure
- Interventions
- Virtual Automated Navigator Intervention with Health Education, Usual Care
- Other
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 7,085 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2027 – 2032
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Behavior, Health, Flu, Flu Vaccination
- Interventions
- Pre-visit patient text messaging, Default pended order, Monthly peer comparison feedback, High risk bidirectional pre-visit text messaging
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 26,248 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Lancaster, Pennsylvania
- Conditions
- Colorectal Cancer, Colon Cancer, Rectal Cancer
- Interventions
- Fitbit and Text Messages
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Nicotine Dependence, Cigarettes
- Interventions
- Nicotine Corrective Messages
- Behavioral
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 794 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Cancer
- Interventions
- mHealth Activity Intervention
- Behavioral
- Lead sponsor
- Lucas Carr
- Other
- Eligibility
- 13 Years to 39 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- HIV Infections
- Interventions
- HIV screening strategies
- Other
- Lead sponsor
- Westat
- Other
- Eligibility
- 14 Years to 24 Years
- Enrollment
- 84,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 5
- States / cities
- Tampa, Florida • Atlanta, Georgia • Baltimore, Maryland + 2 more
- Conditions
- Hypertension
- Interventions
- HTN Chat bot
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Mild Cognitive Impairment (MCI), Alzheimer Disease, Alzheimer's Disease (Incl Subtypes), Dementia, Cognitive Decline
- Interventions
- Acceptability and Feasibility of Twistle messaging for PDM+ patients
- Behavioral
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 3,454 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana