Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 2, 2026, 2:27 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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
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
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
Completed Not applicable Interventional Accepts healthy volunteers

A Community-Based Intervention With Popular Opinion Leaders (C-POL) in Texas

NCT00260715
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