- Conditions
- Depression, Anhedonia
- Interventions
- Enjoyable Activities Condition, Healthy Activities Condition
- Behavioral
- Lead sponsor
- Florida State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 156 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Tallahassee, Florida
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Obesity
- Interventions
- JITAI Enhanced Education Intervention Option, JITAI Self-Efficacy Intervention Option, JITAI Motivation Intervention Option, JITAI Self-Regulation Intervention Option, JITAI Generic Risk Alert Intervention Option (Active Comparator), Online Behavioral Obesity Treatment, JITAI No Treatment Intervention Option
- Behavioral
- Lead sponsor
- The Miriam Hospital
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 204 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Opioid Use
- Interventions
- Study provides naloxone to participants who wish to have it. Not required to accept naloxone and no control.
- Other
- Lead sponsor
- National Development and Research Institutes, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Timeline
- 2019 – 2023
- U.S. locations
- 2
- States / cities
- New York, New York
- Conditions
- HIV/AIDS, Mental Health Issue
- Interventions
- LPP+: Mindfulness Meditation Delivered, LP
- Behavioral
- Lead sponsor
- Guiding Right, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 3
- States / cities
- Oklahoma City, Oklahoma • Tulsa, Oklahoma
- Conditions
- HIV, Mental Health, Illicit Substance Use, Sexually Transmitted Infections (STI)
- Interventions
- Level 1, Level 2, Level 3
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 12 Years to 24 Years
- Enrollment
- 170 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 2
- States / cities
- Los Angeles, California • New Orleans, Louisiana
- Conditions
- Consensus Development
- Interventions
- Delphi Questionnaire
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- COVID-19, Vaccination Hesitancy, Health Misinformation, Communication
- Interventions
- Gamified misinformation refutation quiz, Refutational text blog post (active control)
- Behavioral
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4,071 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Vaccine-Preventable Diseases, COVID-19 Pandemic, Health-Related Behavior, Health Knowledge, Attitudes, Practice, Narration
- Interventions
- Baseline surveys, Digital Storytelling Intervention, Information Control Intervention
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Health Risk Behaviors, Risk Reduction Behavior
- Interventions
- Online and Text Messaging Intervention
- Behavioral
- Lead sponsor
- University of North Texas Health Science Center
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 162 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Breast Carcinoma
- Interventions
- Best Practice, Health Education, Interview, Planned Notification, Survey Administration
- Other · Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 50 Years to 74 Years · Female only
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Diabetes Mellitus, Type 2
- Interventions
- Multicomponent online program, Breath meter, Text messages, Diet-appropriate foods and cookbooks
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Health Behavior
- Interventions
- Usual care, Clinic-based visits, Standard pediatric surveillance, Structured, schedule-based visits, Enhanced pediatric surveillance, Technology enhanced care coordination, :Individually-tailored visits, Clinic-based visits and community visits
- Behavioral
- Lead sponsor
- Boston Medical Center
- Other
- Eligibility
- 3 Years to 12 Years
- Enrollment
- 312 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Dorchester, Massachusetts
- Conditions
- Schizophrenia, Schizophreniform Disorders, Schizoaffective Disorder, Unspecified or Other Psychotic Disorders
- Interventions
- Horyzons USA
- Device
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 16 Years to 35 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Physical Activity
- Interventions
- Physical Activity Intervention, Wellness Contact Control
- Behavioral
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Self Harm, Suicidal Ideation
- Interventions
- tVNS Program, Phone App Program, tVNS and Phone App Program, Sham tNVS and Control App
- Device · Other · Combination Product
- Lead sponsor
- University of Notre Dame
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- South Bend, Indiana • Rochester, New York
- Conditions
- Healthy
- Interventions
- Video consent (high-tech), Video consent (low-tech), FAQ format consent, Standard consent, PDF informed consent document
- Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years to 34 Years · Male only
- Enrollment
- 2,405 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Long COVID, Distress Tolerance
- Interventions
- iENDURE
- Behavioral
- Lead sponsor
- Rhode Island Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Lifestyle-related Condition, Obesity, Sedentary Lifestyle, PreDiabetes, Hypertension
- Interventions
- Health Coaching
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- 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
- Conditions
- HIV, Mental Health, Substance Use, STI
- Interventions
- Automated Messaging & Monitoring, Peer Support, Coaching
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 12 Years to 24 Years
- Enrollment
- 1,478 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 2
- States / cities
- Los Angeles, California • New Orleans, Louisiana
- Conditions
- Reproductive Health, Contraception, Sexually Transmitted Diseases
- Interventions
- In the Know: sexual health education
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 1,260 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Fresno, California
- Conditions
- Childhood Obesity
- Interventions
- FBT 2.0, Delayed-Start Control (AAP educational materials)
- Behavioral
- Lead sponsor
- 3-C Institute for Social Development
- Industry
- Eligibility
- 6 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Obesity
- Interventions
- Financial rewards, Non-Financial rewards
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 274 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Hiv, HIV/AIDS, Disclosure
- Interventions
- Tough Talks Online, Tough Talks Clinic, Standard of Care
- Behavioral
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 16 Years to 29 Years · Male only
- Enrollment
- 156 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina