- Conditions
- Acquired Immunodeficiency Syndrome, HIV
- Interventions
- Provider Visit Incentive (PVI), Incentive Choice (IC)
- Behavioral
- Lead sponsor
- National Bureau of Economic Research, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
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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 1–13
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Postpartum Depression, Pregnancy Related, Environmental Exposure
- Interventions
- Nature Coach Intervention
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Distracted Driving, Driving Impaired
- Interventions
- Free Phone Mounts, Commitment Contract, Personalized Habit Tips, Social Gamification Feedback, "Contest" Financial Incentives
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,668 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Physical Activity
- Interventions
- Social Incentive Gamification, Social Goals through Incentives to Charity, Daily Performance Feedback
- Behavioral
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- 14 Years and older
- Enrollment
- 779 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Hypertension, Obesity
- Interventions
- Soft Commitment Device
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Alzheimer Disease, At Risk, Alzheimer Disease, Protection Against, Dementia
- Interventions
- Gamification
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 55 Years to 75 Years
- Enrollment
- 240 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Health Promotion, Health
- Interventions
- Kūkākūkā Discussion Sessions
- Behavioral
- Lead sponsor
- University of Hawaii
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Honolulu, Hawaii
- Conditions
- Hypertension, Diabetes, Heart Failure, Ambulatory Difficulty, Mobility Limitation
- Interventions
- Social Support Gamification
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 350 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Smoking Cessation, Perioperative/Postoperative Complications
- Interventions
- Intervention1: Contract Agreement, Intervention2: Implementation Intentions
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Smoking Cessation, Weight Loss
- Interventions
- Group Commitment Contract, Individual Monetary Rewards, Individual Commitment Contract, Information
- Behavioral · Other
- Lead sponsor
- National Bureau of Economic Research, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3,600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Evanston, Illinois
- Conditions
- Smoking
- Interventions
- Deposit Contract, Incentives
- Behavioral · Other
- Lead sponsor
- Community Health Center, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 311 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Middletown, Connecticut
- Conditions
- Environmental Exposure, Health Behavior, Health, Subjective
- Interventions
- Nature Nook, Nature Coach, Nature Nook + Nature Coach
- Other · Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Harm Reduction
- Interventions
- Text message nudges, Commitment contract
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 137 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania