{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Bystander+Intervention",
    "query": {
      "condition": "Bystander Intervention"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 12,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Bystander+Intervention&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-27T06:24:08.227Z",
  "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": "NCT05701865",
      "title": "Biphasic Effects of Acute Alcohol Intoxication on Bystander Intervention",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Intoxication"
      ],
      "interventions": [
        {
          "name": "Alcohol Intoxication- Ascending Limb",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Alcohol Intoxication- Descending Limb",
          "type": "BEHAVIORAL"
        },
        {
          "name": "No Alcohol Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Georgia State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "21 Years to 30 Years"
      },
      "enrollment_count": 192,
      "start_date": "2023-03-09",
      "completion_date": "2024-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-06-12",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05701865"
    },
    {
      "nct_id": "NCT06017752",
      "title": "Middle School Teacher Module for a Brief Bullying Intervention Program",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bullying"
      ],
      "interventions": [
        {
          "name": "STAC Teacher Module",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boise State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2022-01-21",
      "completion_date": "2022-01-24",
      "has_results": true,
      "last_update_posted_date": "2024-10-01",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 1,
      "location_summary": "Boise, Idaho",
      "locations": [
        {
          "city": "Boise",
          "state": "Idaho"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06017752"
    },
    {
      "nct_id": "NCT04804189",
      "title": "Reframing Firearm Injury Prevention Through Bystander Interventions for Youth",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Firearm Injury"
      ],
      "interventions": [
        {
          "name": "Guardians 4 Health",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rhode Island Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 801,
      "start_date": "2021-09-01",
      "completion_date": "2025-08-29",
      "has_results": false,
      "last_update_posted_date": "2026-01-13",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04804189"
    },
    {
      "nct_id": "NCT07527988",
      "title": "Safer Drinking Spaces Study",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sexual Violence",
        "Bystander Intervention"
      ],
      "interventions": [
        {
          "name": "Safe Bars active bystander training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "RTI International",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3180,
      "start_date": "2026-05",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-05-07",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 3,
      "location_summary": "Gainesville, Florida • Atlanta, Georgia • Durham, North Carolina",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07527988"
    },
    {
      "nct_id": "NCT04681495",
      "title": "Translating an In-Person Brief, Bystander Bullying Intervention (STAC) to a Technology-Based Intervention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bullying of Child",
        "Bullying"
      ],
      "interventions": [
        {
          "name": "STAC",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Klein Buendel, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "11 Years to 80 Years"
      },
      "enrollment_count": 52,
      "start_date": "2019-09-24",
      "completion_date": "2021-02-28",
      "has_results": false,
      "last_update_posted_date": "2021-06-23",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 2,
      "location_summary": "Golden, Colorado • Boise, Idaho",
      "locations": [
        {
          "city": "Golden",
          "state": "Colorado"
        },
        {
          "city": "Boise",
          "state": "Idaho"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04681495"
    },
    {
      "nct_id": "NCT02919098",
      "title": "In-School Evaluation of Bystander: A Game-Based Intervention for Sexual Violence Prevention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bystander Behavioral Intentions"
      ],
      "interventions": [
        {
          "name": "Bystander, a game-based bystander intervention program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Infection City, a game-based program about meningitis",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "13 Years to 19 Years"
      },
      "enrollment_count": 601,
      "start_date": "2016-10",
      "completion_date": "2017-10",
      "has_results": false,
      "last_update_posted_date": "2023-02-23",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02919098"
    },
    {
      "nct_id": "NCT04160702",
      "title": "Using VR to Assess the Efficacy of a Motivational Interviewing Intervention to Increase Bystander Behaviors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sexual Assault"
      ],
      "interventions": [
        {
          "name": "Motivate-The-Bystander (MTB)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Nebraska Lincoln",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 57,
      "start_date": "2019-09-27",
      "completion_date": "2021-02-15",
      "has_results": false,
      "last_update_posted_date": "2021-03-19",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04160702"
    },
    {
      "nct_id": "NCT05572398",
      "title": "Online Bullying Bystander Intervention for Middle Schools Phase II",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Adolescent",
        "Bullying",
        "Technology",
        "Mental Health"
      ],
      "interventions": [
        {
          "name": "STAC-T",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Klein Buendel, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "11 Years and older"
      },
      "enrollment_count": 613,
      "start_date": "2022-05-26",
      "completion_date": "2024-11-18",
      "has_results": true,
      "last_update_posted_date": "2026-02-24",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 2,
      "location_summary": "Boise, Idaho • University, Mississippi",
      "locations": [
        {
          "city": "Boise",
          "state": "Idaho"
        },
        {
          "city": "University",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05572398"
    },
    {
      "nct_id": "NCT02083302",
      "title": "Experimentally Testing the Effectiveness of a Campus-based Bystander Intervention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Assaultive Behavior",
        "Violence",
        "Sexual Assault and Rape",
        "Helping Behavior"
      ],
      "interventions": [
        {
          "name": "SCREAM Theater Dose 1",
          "type": "BEHAVIORAL"
        },
        {
          "name": "SCREAM Theater Doses 2 & SCREAM Theater Dose 3",
          "type": "BEHAVIORAL"
        },
        {
          "name": "SCREAM Theater Dose 4",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "18 Years to 21 Years"
      },
      "enrollment_count": 4385,
      "start_date": "2010-06",
      "completion_date": "2012-02",
      "has_results": false,
      "last_update_posted_date": "2014-03-11",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 1,
      "location_summary": "New Brunswick, New Jersey",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02083302"
    },
    {
      "nct_id": "NCT06543342",
      "title": "Bystander Intervention for Hazardous Drinking",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hazardous Behavior",
        "Alcohol Consequences"
      ],
      "interventions": [
        {
          "name": "Bystander Brief Motivational Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Brown University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "17 Years and older"
      },
      "enrollment_count": 187,
      "start_date": "2022-01-10",
      "completion_date": "2022-07-15",
      "has_results": false,
      "last_update_posted_date": "2024-08-16",
      "last_synced_at": "2026-06-27T06:24:08.227Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06543342"
    }
  ]
}