- Conditions
- HIV Infections
- Interventions
- Face-to-face training, Distance training, Popular Opinion Leader (POL)
- Behavioral
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 99 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2019
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
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Showing 1–9
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- Conditions
- HIV Infections
- Interventions
- Popular Opinion Leader
- Behavioral
- Lead sponsor
- Centers for Disease Control and Prevention
- Federal
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2009
- U.S. locations
- 1
- States / cities
- New Orleans, Louisiana
- Conditions
- Sexual Violence
- Interventions
- Online Bystander Training, Online Substance Abuse Training, In-Person Bystander Training, In-Person Combination Training
- Behavioral
- Lead sponsor
- Heather Bush
- Other
- Eligibility
- 17 Years to 24 Years
- Enrollment
- 3,178 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Covid19, Mental Health Issue, Violence
- Interventions
- Community popular opinion leader (POL) based intervention
- Other
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 178 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Risk Behavior, Sexually Transmitted Diseases
- Interventions
- Community-Popular Opinion Leader Model, Diffusion of Innovations
- Behavioral
- Lead sponsor
- Centers for Disease Control and Prevention
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 1,200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2005
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- HIV Infections
- Interventions
- Popular Opinion Leader
- Behavioral
- Lead sponsor
- Centers for Disease Control and Prevention
- Federal
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- El Paso, Texas
- Conditions
- Workplace Culture, Help-Seeking Behavior, Social Stigma, Education, Medical, Continuing
- Interventions
- Popular-Opinion Leader-led encouragement during training meetings and informal conversation
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- Not listed
- Enrollment
- 493 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- HIV/AIDS and Infections
- Interventions
- POSSE
- Behavioral
- Lead sponsor
- Cook County Health
- Government
- Eligibility
- 15 Years to 25 Years · Male only
- Enrollment
- 1,037 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2020
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Philadelphia, Pennsylvania
- Conditions
- Risk Behavior, Sexually Transmitted Diseases
- Interventions
- Community-Popular Opinion Leader Model, Diffusion of Innovations
- Behavioral
- Lead sponsor
- Centers for Disease Control and Prevention
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2005
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama