- Conditions
- Psoriasis Vulgaris, Psoriatic Arthritis, Psoriasis
- Interventions
- Decision-Framed Survey
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Los Angeles, California
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 28
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Tobacco Use
- Interventions
- Graphic cigarette warning labels, plain packaging
- Behavioral
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Obesity
- Interventions
- Standard Behavioral Weight Loss Intervention, PREVENT Behavioral Weight Loss Intervention, PROMOTE Behavioral Weight Loss Intervention
- Behavioral
- Lead sponsor
- The Miriam Hospital
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 360 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Alcohol Drinking, Alcohol Intoxication, Alcohol Impairment, Drive, Driving Impaired, Driving Under the Influence, Behavior, Drinking
- Interventions
- Loss-framed text message, Gain-Framed text message
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 21 Years to 39 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Insufficient Sleep, Hypertension
- Interventions
- Intervention
- Behavioral
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Smoking Cessation
- Interventions
- Motivational Interviewing (MI), Nicotine Replacement Therapy (NRT), Nicotine Lozenge, Message Framing, saliva sample
- Behavioral · Drug · Other
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 807 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2026
- U.S. locations
- 18
- States / cities
- Los Angeles, California • Walnut Creek, California • La Grange, Georgia + 14 more
- Conditions
- Cervical Cancer, Anal Cancer, Penile Cancer
- Interventions
- HPV vaccination messages
- Behavioral
- Lead sponsor
- University of Maryland, College Park
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 1,170 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- College Park, Maryland
- Conditions
- Cardiovascular Diseases
- Interventions
- Gamification, Loss-Framed Financial Incentives
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Type 2 Diabetes
- Interventions
- Loss frame sleep extension intervention
- Behavioral
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 12 Years to 20 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2028
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Cancer of the Colon
- Interventions
- No incentive, Incentive
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 50 Years to 64 Years
- Enrollment
- 2,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Automobile Accident
- Interventions
- Weekly feedback, End of intervention period incentive, Loss-framed weekly incentive
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 2,108 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Anxiety Disorders and Symptoms
- Interventions
- Maya mobile app, Social Support, Gain Framed, Loss Framed
- Behavioral
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Hepatitis B Virus
- Interventions
- Non-Framed-Offered, Non-Framed-Recommended, Gain-Framed-Offered, Gain-Framed-Recommended, Loss-Framed-Offered, Loss-Framed-Recommended
- Behavioral
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,747 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2007
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Indianapolis, Indiana
- Conditions
- Obesity
- Interventions
- financial incentives
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 30 Years to 70 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Type 1 Diabetes
- Interventions
- Financial incentive (gain), Financial incentive (loss)
- Behavioral
- Lead sponsor
- Harvard Pilgrim Health Care
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Posttraumatic Stress Disorder, Alcohol Use
- Interventions
- CBT Text Messages
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 505 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Tobacco Use Disorder
- Interventions
- Bupropion, Smoking Abstinence Program
- Drug · Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 252 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2006
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- 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
- Conditions
- Healthy Volunteers
- Interventions
- Provision of information, Emotion induction, visual perceptual load
- Behavioral
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 415 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2024
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Alcohol, Cancer
- Interventions
- Text-only messages, AI-developed Neutral pictorial messages, AI-developed graphic pictorial messages
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 850 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Influenza, Respiratory Tract Infections
- Interventions
- Portal Reminders for Influenza Vaccination: Gain-framed, Portal Reminders for Influenza Vaccination: Loss-framed, Pre-commitment prompt
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 4 Months and older
- Enrollment
- 430,636 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Depression, Mood, Sleep, Physical Activity
- Interventions
- Intern Health Study behavioral change mobile notification
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,562 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Opioid Use
- Interventions
- Training, Behavioral economic enhanced arm
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- Not listed
- Enrollment
- 104 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Smoking
- Interventions
- Focus Group, Questionnaire
- Behavioral
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 494 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2028
- U.S. locations
- 1
- States / cities
- Houston, Texas