{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Adolescent+Substance+Abuse&page=2",
    "query": {
      "condition": "Adolescent Substance Abuse",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Adolescent+Substance+Abuse&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T07:10:04.493Z",
  "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": "NCT04783506",
      "title": "Characterizing Inflammatory Profiles and Suicidal Behavior in Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Suicide and Depression"
      ],
      "interventions": [
        {
          "name": "Observational Study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "12 Years to 18 Years"
      },
      "enrollment_count": 225,
      "start_date": "2021-04-28",
      "completion_date": "2025-08-31",
      "has_results": false,
      "last_update_posted_date": "2025-12-19",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04783506"
    },
    {
      "nct_id": "NCT00593034",
      "title": "Medical Office Intervention for Adolescent Drug Use - Attention Study Supplement",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Substance-related Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "12 Years to 21 Years"
      },
      "enrollment_count": 42,
      "start_date": "2007-02",
      "completion_date": "2008-02",
      "has_results": false,
      "last_update_posted_date": "2011-03-08",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00593034"
    },
    {
      "nct_id": "NCT02715206",
      "title": "Adaptation Processes in School-based Substance Abuse Prevention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Abuse Problem"
      ],
      "interventions": [
        {
          "name": "keepin' it REAL classic",
          "type": "BEHAVIORAL"
        },
        {
          "name": "keepin' it REAL rural",
          "type": "BEHAVIORAL"
        },
        {
          "name": "control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "15 Years",
        "sex": "ALL",
        "summary": "11 Years to 15 Years"
      },
      "enrollment_count": 2827,
      "start_date": "2006-07",
      "completion_date": "2015-01",
      "has_results": false,
      "last_update_posted_date": "2017-04-20",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 2,
      "location_summary": "Columbus, Ohio • University Park, Pennsylvania",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "University Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02715206"
    },
    {
      "nct_id": "NCT00227890",
      "title": "Skills and Motivation at the Rhode Island Training School (Project SMART) - 1",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Alcoholic, Marijuana Misuse"
      ],
      "interventions": [
        {
          "name": "MI/CBT",
          "type": "BEHAVIORAL"
        },
        {
          "name": "RT/TU",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Rhode Island",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "14 Years to 19 Years"
      },
      "enrollment_count": 205,
      "start_date": "2005-03",
      "completion_date": "2011-09",
      "has_results": false,
      "last_update_posted_date": "2017-03-03",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 2,
      "location_summary": "Cranston, Rhode Island • Kingston, Rhode Island",
      "locations": [
        {
          "city": "Cranston",
          "state": "Rhode Island"
        },
        {
          "city": "Kingston",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00227890"
    },
    {
      "nct_id": "NCT03111667",
      "title": "A Hybrid Effectiveness-Implementation Trial of a School-Based Teen Marijuana Checkup",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cannabis Use"
      ],
      "interventions": [
        {
          "name": "Teen Marijuana Check Up",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Treatment as Usual",
          "type": "OTHER"
        },
        {
          "name": "Gold Standard Coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "As Needed Coaching",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "14 Years and older"
      },
      "enrollment_count": 264,
      "start_date": "2016-05-15",
      "completion_date": "2023-02-28",
      "has_results": false,
      "last_update_posted_date": "2023-05-15",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03111667"
    },
    {
      "nct_id": "NCT06077292",
      "title": "Cannabis THC Potency, Metabolism, and Cognitive Impairment in Young Adults",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cannabis Use",
        "THC",
        "Marijuana Use",
        "Cognitive Impairment",
        "THC Vaping"
      ],
      "interventions": [
        {
          "name": "15% THC Potency Reduction",
          "type": "BEHAVIORAL"
        },
        {
          "name": "35% THC Potency Reduction",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "21 Years to 25 Years"
      },
      "enrollment_count": 110,
      "start_date": "2025-03-17",
      "completion_date": "2026-12-14",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06077292"
    },
    {
      "nct_id": "NCT02667119",
      "title": "Integrated Treatment for Posttraumatic Stress Disorder and Substance Abuse in Young Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use Disorder",
        "Posttraumatic Stress Disorder"
      ],
      "interventions": [
        {
          "name": "Prolonged Exposure with Contingency Management",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "UConn Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 27,
      "start_date": "2016-04",
      "completion_date": "2021-06-16",
      "has_results": true,
      "last_update_posted_date": "2022-09-22",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 3,
      "location_summary": "Farmington, Connecticut • Hartford, Connecticut • New Britain, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "New Britain",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02667119"
    },
    {
      "nct_id": "NCT00264797",
      "title": "Attention Deficit Hyperactivity Disorder (ADHD) in Adolescents With Substance Use Disorders (SUD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "ADHD",
        "Substance Abuse"
      ],
      "interventions": [
        {
          "name": "Methylphenidate (OROS-MPH)",
          "type": "DRUG"
        },
        {
          "name": "Methylphenidate (OROS-MPH) - Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "13 Years to 18 Years"
      },
      "enrollment_count": 303,
      "start_date": "2006-02",
      "completion_date": "2008-10",
      "has_results": true,
      "last_update_posted_date": "2013-06-07",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 12,
      "location_summary": "Denver, Colorado • Jacksonville, Florida • St. Petersburg, Florida + 9 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "St. Petersburg",
          "state": "Florida"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Fall River",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00264797"
    },
    {
      "nct_id": "NCT01576393",
      "title": "Adolescent Involvement in Parental Substance Abuse Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Substance Abuse"
      ],
      "interventions": [
        {
          "name": "Home-based Family Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "office-based family therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "WHE",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "8 Years and older"
      },
      "enrollment_count": 183,
      "start_date": "2009-08",
      "completion_date": "2015-04",
      "has_results": false,
      "last_update_posted_date": "2015-09-22",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01576393"
    },
    {
      "nct_id": "NCT00356551",
      "title": "Family Spirit Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Abuse"
      ],
      "interventions": [
        {
          "name": "Family Spirit curriculum",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "24 Years",
        "sex": "ALL",
        "summary": "12 Years to 24 Years"
      },
      "enrollment_count": 320,
      "start_date": "2002-05",
      "completion_date": "2005-09",
      "has_results": false,
      "last_update_posted_date": "2016-08-01",
      "last_synced_at": "2026-06-11T07:10:04.493Z",
      "location_count": 5,
      "location_summary": "Fort Defiance, Arizona • Tuba City, Arizona • Whiteriver, Arizona + 2 more",
      "locations": [
        {
          "city": "Fort Defiance",
          "state": "Arizona"
        },
        {
          "city": "Tuba City",
          "state": "Arizona"
        },
        {
          "city": "Whiteriver",
          "state": "Arizona"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Gallup",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00356551"
    }
  ]
}