- Conditions
- Tobacco Use Disorder
- Interventions
- Computer-Assisted Smoking Cessation Intervention, Text Message, Handout, Questionnaire Administration, Quality-of-Life Assessment, Survey Administration
- Behavioral · Other
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Seattle, Washington
Search Results
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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 1–24
of 338
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Diabetes, Hypertension
- Interventions
- Financial Incentive Group I, Financial Incentive Group II
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Type 1 Diabetes
- Interventions
- DiaBetter Together, Peer Mentor Delivery
- Behavioral
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 17 Years to 35 Years
- Enrollment
- 144 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Type 2 Myocardial Infarction
- Interventions
- Clinician-level intervention, Patient-level intervention
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Depression, Postpartum, Depression, Unipolar
- Interventions
- Chatbot Intervention
- Device
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Skokie, Illinois
- Conditions
- Influenza Vaccination
- Interventions
- Reminders, Financial Incentive, Placebo
- Behavioral · Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 69,972 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Martinez, California
- Conditions
- Postpartum Depression, Parenting, Parent-Child Relations, Child Development
- Interventions
- MoodGym, Social Media-Based Parenting Program
- Behavioral
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 95 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Diet Habit, Sugar-Sweetened Beverages
- Interventions
- iSIPsmarter, Patient Education (PE)
- Behavioral
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years to 110 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Psychological Stress, Depression, Anxiety
- Interventions
- Mindfulness-based Intervention (Headspace TM)
- Behavioral
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- Not listed
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Influenza, Vaccination
- Interventions
- Messaging, Incentive
- Behavioral
- Lead sponsor
- The University of Texas Health Science Center at Tyler
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 22,584 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Pulmonary Hypertension, Interstitial Lung Disease
- Interventions
- Home Exercise Program, Aerobic Plus Strength Training, Home Exercise Program, Aerobic Only
- Behavioral
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Headache
- Interventions
- Audit-feedback, Clinical Decision Support
- Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 181 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cytomegalovirus Infections, Pregnancy, Behavior
- Interventions
- Educational Intervention
- Behavioral
- Lead sponsor
- Women and Infants Hospital of Rhode Island
- Other
- Eligibility
- 14 Years to 45 Years · Female only
- Enrollment
- 223 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Primary Care Appointment Keeping
- Interventions
- Enhanced contact plus behavioral skills, Enhanced contact only, Standard of Care
- Behavioral
- Lead sponsor
- Centers for Disease Control and Prevention
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 1,838 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Miami, Florida • Baltimore, Maryland + 3 more
- Conditions
- Hypertension and Hyperlipidemia
- Interventions
- HTN and Medication Adherence
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Hypertension
- Interventions
- Experimental: Pharmacist-Bidirectional Texting Group, Active Comparator: Control Group
- Other
- Lead sponsor
- Linnea Polgreen
- Other
- Eligibility
- 21 Years to 100 Years
- Enrollment
- 535 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Prostate Carcinoma
- Interventions
- Behavioral Intervention, Survey Administration
- Behavioral · Other
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 145 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Overweight and Obesity
- Interventions
- Experimental: Web-based only (WO) weight intervention, Experimental: WO plus peer-led discussion board (WD), Experimental: WO & professional email counseling (WE)
- Behavioral
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 40 Years to 69 Years · Female only
- Enrollment
- 301 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Patient Participation
- Interventions
- Traditional Letter, Direct to Patient Message, Chatbot, Banner
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 726,199 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Depression, Anxiety
- Interventions
- Introductory Coaching Session, Introductory Information Session, On-Demand Email Support, Microsupport
- Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 688 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Opioid Prescribing, Prescription Drug Misuse
- Interventions
- PDMP Legal Mandate E-mail, PDMP Clinical Benefit E-mail
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- Not listed
- Enrollment
- 7,872 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Lung Cancer (Diagnosis), Anxiety, Depression in Adults
- Interventions
- High Touch Outreach
- Behavioral
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Family Members, Implementation
- Interventions
- FAMES, Control
- Behavioral
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 900 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 4
- States / cities
- Bend, Oregon • Pasco, Washington • Tacoma, Washington + 1 more
- Conditions
- Tobacco Use Cessation, Cigarette Smoking
- Interventions
- Online intervention arm, Online control arm
- Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia