{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Juvenile+Delinquency",
    "query": {
      "condition": "Juvenile Delinquency"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 18,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Juvenile+Delinquency&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T05:34:11.896Z",
  "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": "NCT01088542",
      "title": "The Community Youth Development Study: A Test of Communities That Care",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Abuse",
        "Juvenile Delinquency",
        "Sexual Behavior",
        "Criminal Behavior",
        "Violence",
        "Depression",
        "Anxiety",
        "Suicide",
        "Sexually Transmitted Infection",
        "Educational Attainment"
      ],
      "interventions": [
        {
          "name": "Communities That Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "10 Years and older"
      },
      "enrollment_count": 52323,
      "start_date": "2003-10-01",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-02-07",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01088542"
    },
    {
      "nct_id": "NCT02420548",
      "title": "Safe, Healthy, Adolescent Relationships and Peers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Juvenile Delinquency Unspecified",
        "Risk Behavior",
        "Adolescent Behavior",
        "Sexual Behavior",
        "Drug Use"
      ],
      "interventions": [
        {
          "name": "Parent Ed. and Youth Skills Coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Services as Usual",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Oregon",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "18 Years",
        "sex": "FEMALE",
        "summary": "13 Years to 18 Years · Female only"
      },
      "enrollment_count": 122,
      "start_date": "2014-07-01",
      "completion_date": "2022-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-05-11",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02420548"
    },
    {
      "nct_id": "NCT02147743",
      "title": "Preventing Adolescents From Entering the Juvenile Justice System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use",
        "Delinquency"
      ],
      "interventions": [
        {
          "name": "CCP+MDFT",
          "type": "BEHAVIORAL"
        },
        {
          "name": "CCP+SAU",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "12 Years to 17 Years"
      },
      "enrollment_count": 120,
      "start_date": "2009-05",
      "completion_date": "2014-01",
      "has_results": false,
      "last_update_posted_date": "2014-05-28",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02147743"
    },
    {
      "nct_id": "NCT03065517",
      "title": "VillageWhere: Innovative Mobile Technology for Youth With Conduct Disorder and Their Parents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Child Behavior Disorders"
      ],
      "interventions": [
        {
          "name": "VillageWhere App",
          "type": "DEVICE"
        },
        {
          "name": "Attention-Control Placebo App",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Evidence-Based Practice Institute, Seattle, WA",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "13 Years and older"
      },
      "enrollment_count": 226,
      "start_date": "2018-07-16",
      "completion_date": "2020-02-28",
      "has_results": true,
      "last_update_posted_date": "2022-06-02",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03065517"
    },
    {
      "nct_id": "NCT02320903",
      "title": "Using Mobile Technology to Enhance Multisystemic Therapy (MST) Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Child Behavior Disorders"
      ],
      "interventions": [
        {
          "name": "VillageWhere App",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Evidence-Based Practice Institute, Seattle, WA",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "13 Years and older"
      },
      "enrollment_count": 88,
      "start_date": "2014-04",
      "completion_date": "2016-03",
      "has_results": true,
      "last_update_posted_date": "2018-02-14",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02320903"
    },
    {
      "nct_id": "NCT02023827",
      "title": "Computerized Stage-Matched Intervention for Juvenile Offenders",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Delinquency",
        "Substance Abuse"
      ],
      "interventions": [
        {
          "name": "RAYS Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Pro-Change Behavior Systems",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "13 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2013-08",
      "completion_date": "2016-10",
      "has_results": false,
      "last_update_posted_date": "2016-09-28",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 5,
      "location_summary": "Cedar Rapids, Iowa • Davenport, Iowa • Des Moines, Iowa + 2 more",
      "locations": [
        {
          "city": "Cedar Rapids",
          "state": "Iowa"
        },
        {
          "city": "Davenport",
          "state": "Iowa"
        },
        {
          "city": "Des Moines",
          "state": "Iowa"
        },
        {
          "city": "Sioux City",
          "state": "Iowa"
        },
        {
          "city": "Waterloo",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02023827"
    },
    {
      "nct_id": "NCT01861158",
      "title": "Online Parent Training for Children With Behavior Disorders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parenting",
        "Delinquency"
      ],
      "interventions": [
        {
          "name": "Parenting Wisely",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Family Works Incorporated",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 306,
      "start_date": "2012-09",
      "completion_date": "2015-06",
      "has_results": false,
      "last_update_posted_date": "2017-02-14",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01861158"
    },
    {
      "nct_id": "NCT01341626",
      "title": "Juvenile Justice Girls Randomized Control Trial: Young Adult Follow-up",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Delinquency",
        "Drug Use"
      ],
      "interventions": [
        {
          "name": "Treatment Foster Care (TFCO)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Group Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Oregon Social Learning Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "18 Years",
        "sex": "FEMALE",
        "summary": "13 Years to 18 Years · Female only"
      },
      "enrollment_count": 166,
      "start_date": "1997-01",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2022-03-11",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 2,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        },
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01341626"
    },
    {
      "nct_id": "NCT04779229",
      "title": "Leveraging Evidence to Activate Parents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use"
      ],
      "interventions": [
        {
          "name": "Parent Activation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Usual Services",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Oregon Social Learning Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 141,
      "start_date": "2021-03-01",
      "completion_date": "2025-03-30",
      "has_results": false,
      "last_update_posted_date": "2025-07-24",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04779229"
    },
    {
      "nct_id": "NCT03495635",
      "title": "Randomized Controlled Trial of Big Brothers Big Sisters Mentoring for Prevention of Crime and Delinquency",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Crime",
        "Juvenile Delinquency"
      ],
      "interventions": [
        {
          "name": "Big Brothers Big Sisters Community-Based Mentoring Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "10 Years and older"
      },
      "enrollment_count": 1361,
      "start_date": "2018-02-02",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-22",
      "last_synced_at": "2026-06-11T05:34:11.896Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03495635"
    }
  ]
}