{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Popular+Opinion+Leader",
    "query": {
      "intervention": "Popular Opinion Leader"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-16T17:27:24.391Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT03198663",
      "title": "POSSE Project: A Community-Level Intervention for Black YMSM",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV/AIDS and Infections"
      ],
      "interventions": [
        {
          "name": "POSSE",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Cook County Health",
      "sponsor_class": "OTHER_GOV",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "25 Years",
        "sex": "MALE",
        "summary": "15 Years to 25 Years · Male only"
      },
      "enrollment_count": 1037,
      "start_date": "2016-06-01",
      "completion_date": "2020-04-01",
      "has_results": false,
      "last_update_posted_date": "2023-06-29",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03198663"
    },
    {
      "nct_id": "NCT05499468",
      "title": "Evaluating a Physician Opinion Leader Intervention to Increase Utilization of Coaching/Therapy During Residency",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Workplace Culture",
        "Help-Seeking Behavior",
        "Social Stigma",
        "Education, Medical, Continuing"
      ],
      "interventions": [
        {
          "name": "Popular-Opinion Leader-led encouragement during training meetings and informal conversation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 493,
      "start_date": "2022-08-30",
      "completion_date": "2022-10-11",
      "has_results": false,
      "last_update_posted_date": "2022-11-23",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05499468"
    },
    {
      "nct_id": "NCT00260715",
      "title": "A Community-Based Intervention With Popular Opinion Leaders (C-POL) in Texas",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Risk Behavior",
        "Sexually Transmitted Diseases"
      ],
      "interventions": [
        {
          "name": "Community-Popular Opinion Leader Model",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Diffusion of Innovations",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1200,
      "start_date": "2002-10",
      "completion_date": "2005-07",
      "has_results": false,
      "last_update_posted_date": "2005-12-02",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "College Station, Texas",
      "locations": [
        {
          "city": "College Station",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00260715"
    },
    {
      "nct_id": "NCT00698529",
      "title": "Effectiveness of Communication Technology in Disseminating HIV Prevention Training to Non-governmental Organizations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Face-to-face training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Distance training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Popular Opinion Leader (POL)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Medical College of Wisconsin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 99,
      "start_date": "2008-11",
      "completion_date": "2019-07-01",
      "has_results": false,
      "last_update_posted_date": "2019-07-11",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00698529"
    },
    {
      "nct_id": "NCT04646616",
      "title": "CRISOL Contigo: a Multi-level Intervention to Reduce the Disproportionate Toll of COVID-19 Among Latino Communities in Philadelphia.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Covid19",
        "Mental Health Issue",
        "Violence"
      ],
      "interventions": [
        {
          "name": "Community popular opinion leader (POL) based intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Drexel University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 178,
      "start_date": "2021-01-15",
      "completion_date": "2022-03-04",
      "has_results": true,
      "last_update_posted_date": "2023-07-05",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04646616"
    },
    {
      "nct_id": "NCT02786472",
      "title": "ConnectEd: A Randomized Controlled Trial Connecting Through Educational Training",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sexual Violence"
      ],
      "interventions": [
        {
          "name": "Online Bystander Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Online Substance Abuse Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "In-Person Bystander Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "In-Person Combination Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Heather Bush",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "24 Years",
        "sex": "ALL",
        "summary": "17 Years to 24 Years"
      },
      "enrollment_count": 3178,
      "start_date": "2016-05",
      "completion_date": "2019-12",
      "has_results": false,
      "last_update_posted_date": "2020-02-24",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02786472"
    },
    {
      "nct_id": "NCT00252109",
      "title": "ADAPT-POL New Orleans: Adaptation of Prevention Techniques With Popular Opinion Leader",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Popular Opinion Leader",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 27,
      "start_date": "2004-07",
      "completion_date": "2009-01",
      "has_results": false,
      "last_update_posted_date": "2012-08-16",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "New Orleans, Louisiana",
      "locations": [
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00252109"
    },
    {
      "nct_id": "NCT00260754",
      "title": "Utilization of the Community Popular Opinion Leader (C-POL) Model in Alabama",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Risk Behavior",
        "Sexually Transmitted Diseases"
      ],
      "interventions": [
        {
          "name": "Community-Popular Opinion Leader Model",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Diffusion of Innovations",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 600,
      "start_date": "2002-10",
      "completion_date": "2005-07",
      "has_results": false,
      "last_update_posted_date": "2006-05-31",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00260754"
    },
    {
      "nct_id": "NCT00252083",
      "title": "ADAPT-POL: Planned Parenthood Center of El Paso Adopting and Demonstrating the Adaptation of Prevention Techniques",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Popular Opinion Leader",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 41,
      "start_date": "2004-07",
      "completion_date": "2007-06",
      "has_results": false,
      "last_update_posted_date": "2012-04-05",
      "last_synced_at": "2026-09-16T17:27:24.391Z",
      "location_count": 1,
      "location_summary": "El Paso, Texas",
      "locations": [
        {
          "city": "El Paso",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00252083"
    }
  ]
}