{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Underage",
    "query": {
      "condition": "Underage"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 39,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Underage&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-03T04:28:20.196Z",
  "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": "NCT03932097",
      "title": "REAL Parenting Alcohol and Substance Use App",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Underage Drinking",
        "Alcohol Use, Underage"
      ],
      "interventions": [
        {
          "name": "REAL Parenting",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Active Control Materials",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Real Prevention, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "15 Years to 18 Years"
      },
      "enrollment_count": 306,
      "start_date": "2021-01-15",
      "completion_date": "2022-05-31",
      "has_results": false,
      "last_update_posted_date": "2023-05-25",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Clifton, New Jersey",
      "locations": [
        {
          "city": "Clifton",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03932097"
    },
    {
      "nct_id": "NCT04450966",
      "title": "Adolescent Substance Use Prevention Intervention Research Study in Pediatric Primary Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heavy Drinking",
        "Driving Under the Influence",
        "Riding With Driver Under the Influence"
      ],
      "interventions": [
        {
          "name": "Computer-facilitated Screening and Brief Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "14 Years to 17 Years"
      },
      "enrollment_count": 169,
      "start_date": "2023-03-10",
      "completion_date": "2026-05-13",
      "has_results": false,
      "last_update_posted_date": "2026-05-29",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 3,
      "location_summary": "Itasca, Illinois • Boston, Massachusetts • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Itasca",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04450966"
    },
    {
      "nct_id": "NCT03124446",
      "title": "Mindfulness-Based College: Stage 1",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diet Habit",
        "Physical Activity",
        "Sleep",
        "Loneliness",
        "Emotional Regulation",
        "Alcohol Consumption, Youth",
        "Stress, Psychological"
      ],
      "interventions": [
        {
          "name": "Mindfulness-Based College",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Enhanced Usual Care Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Brown University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "28 Years",
        "sex": "ALL",
        "summary": "18 Years to 28 Years"
      },
      "enrollment_count": 96,
      "start_date": "2016-09-01",
      "completion_date": "2018-09-09",
      "has_results": false,
      "last_update_posted_date": "2019-06-12",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03124446"
    },
    {
      "nct_id": "NCT02448134",
      "title": "A Community-Based Strategy for Preventing Underage Drinking",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Abuse"
      ],
      "interventions": [
        {
          "name": "Youth Access",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Oregon Research Institute",
      "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": 7379,
      "start_date": "2014-09",
      "completion_date": "2020-06",
      "has_results": false,
      "last_update_posted_date": "2020-09-16",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02448134"
    },
    {
      "nct_id": "NCT03458299",
      "title": "Strategies: Motivational Interviewing/Psychoeducation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Use, Underage",
        "Substance Use",
        "Underage Drinking"
      ],
      "interventions": [
        {
          "name": "Motivational Interviewing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Psychoeducation",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Pacific Institute for Research and Evaluation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "13 Years to 20 Years"
      },
      "enrollment_count": 75,
      "start_date": "2018-01-23",
      "completion_date": "2022-02-09",
      "has_results": false,
      "last_update_posted_date": "2022-03-17",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Valley Center, California",
      "locations": [
        {
          "city": "Valley Center",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03458299"
    },
    {
      "nct_id": "NCT05616247",
      "title": "Efficacy of the Expectancy Challenge Alcohol Literacy Curriculum on Reducing College Student Alcohol Use and Harms",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Use, Underage",
        "Harmful; Use, Alcohol"
      ],
      "interventions": [
        {
          "name": "ECALC",
          "type": "BEHAVIORAL"
        },
        {
          "name": "ECALC Plus Weekly Boosters",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Central Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 360,
      "start_date": "2022-09-22",
      "completion_date": "2025-09",
      "has_results": false,
      "last_update_posted_date": "2025-02-28",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05616247"
    },
    {
      "nct_id": "NCT04356261",
      "title": "Revolutionizing Normative Re-education",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "College Drinking",
        "Underage Drinking",
        "Alcohol Use Disorder"
      ],
      "interventions": [
        {
          "name": "Gamified Personalized Normative Feedback",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Loyola Marymount University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "18 Years to 20 Years"
      },
      "enrollment_count": 1143,
      "start_date": "2021-08-15",
      "completion_date": "2024-10-25",
      "has_results": true,
      "last_update_posted_date": "2026-05-01",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04356261"
    },
    {
      "nct_id": "NCT06785311",
      "title": "Native Spirit: Significant Aim 3: Intervention",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use",
        "Self Esteem",
        "Youth Drinking",
        "Prevention, Suicide"
      ],
      "interventions": [
        {
          "name": "Native Spirit After-School Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "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": 60,
      "start_date": "2025-01-09",
      "completion_date": "2027-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-17",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 2,
      "location_summary": "Scottsdale, Arizona • Tucson, Arizona",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06785311"
    },
    {
      "nct_id": "NCT00735956",
      "title": "PARTNER Recruitment and Brief Intervention Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Alcohol Abuse"
      ],
      "interventions": [
        {
          "name": "Counseling",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "12 Years to 20 Years"
      },
      "enrollment_count": 300,
      "start_date": "2008-09",
      "completion_date": "2009-08",
      "has_results": false,
      "last_update_posted_date": "2010-08-23",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00735956"
    },
    {
      "nct_id": "NCT06861660",
      "title": "Digitally Prompted Parenting: A Text Message Parent-Based Alcohol Intervention for Incoming College Students",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Underage Drinking"
      ],
      "interventions": [
        {
          "name": "Digitally Prompted Parenting",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Active Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Loyola Marymount University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "17 Years to 20 Years"
      },
      "enrollment_count": 276,
      "start_date": "2025-06-27",
      "completion_date": "2026-03-16",
      "has_results": false,
      "last_update_posted_date": "2026-04-16",
      "last_synced_at": "2026-09-03T04:28:20.196Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06861660"
    }
  ]
}