{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brief+motivational+substance+use+intervention&page=5",
    "query": {
      "intervention": "Brief motivational substance use intervention",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 101,
    "total_pages": 11,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brief+motivational+substance+use+intervention&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brief+motivational+substance+use+intervention&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-09T20:24:11.377Z",
  "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": "NCT00685048",
      "title": "Brief Therapies for Problem Gambling Substance Abusers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gambling"
      ],
      "interventions": [
        {
          "name": "10 minutes of psycho-education",
          "type": "BEHAVIORAL"
        },
        {
          "name": "10 minutes of brief advice",
          "type": "BEHAVIORAL"
        },
        {
          "name": "four 50-minute individual therapy sessions of MET & CBT",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "UConn Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 220,
      "start_date": "2007-07",
      "completion_date": "2014-01",
      "has_results": false,
      "last_update_posted_date": "2019-04-09",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 1,
      "location_summary": "Farmington, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00685048"
    },
    {
      "nct_id": "NCT03526380",
      "title": "The OPT-IN Project",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid-Related Disorders"
      ],
      "interventions": [
        {
          "name": "Behavioral: the OPT-IN Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 92,
      "start_date": "2018-10-11",
      "completion_date": "2020-06-30",
      "has_results": false,
      "last_update_posted_date": "2020-08-13",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03526380"
    },
    {
      "nct_id": "NCT07527871",
      "title": "Emergency Department-Substance Use Screening, Motivational Interviewing and Active Referral Targeting Substance Use Disorder and Overdose Prevention",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use (Drugs, Alcohol)"
      ],
      "interventions": [
        {
          "name": "ED-SMART intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Substance use information",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 650,
      "start_date": "2026-06-17",
      "completion_date": "2029-09",
      "has_results": false,
      "last_update_posted_date": "2026-07-23",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07527871"
    },
    {
      "nct_id": "NCT01337973",
      "title": "Preventing Violence Among Veterans in Substance Use Disorder Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aggression",
        "Substance-Related Disorders"
      ],
      "interventions": [
        {
          "name": "MI-CBT",
          "type": "BEHAVIORAL"
        },
        {
          "name": "MI-CBT+CC",
          "type": "BEHAVIORAL"
        },
        {
          "name": "E-TAU",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 180,
      "start_date": "2012-06-20",
      "completion_date": "2017-12-01",
      "has_results": true,
      "last_update_posted_date": "2019-09-06",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01337973"
    },
    {
      "nct_id": "NCT01207791",
      "title": "Screening, Motivational Assessment, Referral, and Treatment in Emergency Departments",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Drug Abuse"
      ],
      "interventions": [
        {
          "name": "screening",
          "type": "BEHAVIORAL"
        },
        {
          "name": "assessment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "referral",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Brief intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "booster sessions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1285,
      "start_date": "2010-10",
      "completion_date": "2013-03",
      "has_results": false,
      "last_update_posted_date": "2013-05-24",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 7,
      "location_summary": "Miami, Florida • Boston, Massachusetts • Albuquerque, New Mexico + 4 more",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01207791"
    },
    {
      "nct_id": "NCT02188797",
      "title": "Substance Use and Sexual Risk Reduction Intervention for Homeless Youth",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use",
        "Sexual Risk Behavior"
      ],
      "interventions": [
        {
          "name": "Group MI risk reduction program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "RAND",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "24 Years",
        "sex": "ALL",
        "summary": "18 Years to 24 Years"
      },
      "enrollment_count": 200,
      "start_date": "2014-01",
      "completion_date": "2015-08",
      "has_results": false,
      "last_update_posted_date": "2016-04-19",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 2,
      "location_summary": "Hollywood, California • Venice Beach, California",
      "locations": [
        {
          "city": "Hollywood",
          "state": "California"
        },
        {
          "city": "Venice Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02188797"
    },
    {
      "nct_id": "NCT03282890",
      "title": "Testing an Integrated Bio-Behavioral Primary HIV Prevention Intervention Among High-Risk People Who Use Drugs",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Risk Behavior",
        "HIV/AIDS",
        "Medication Adherence",
        "Substance Abuse"
      ],
      "interventions": [
        {
          "name": "CHRP-BB",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Connecticut",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 237,
      "start_date": "2017-11-20",
      "completion_date": "2023-10-13",
      "has_results": true,
      "last_update_posted_date": "2025-08-17",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03282890"
    },
    {
      "nct_id": "NCT00350909",
      "title": "Brief Intervention for Drug Abusing Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Drug Abuse"
      ],
      "interventions": [
        {
          "name": "brief intervention (cognitive-behavioral therapy)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Minnesota",
      "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": 160,
      "start_date": "2005-09",
      "completion_date": "2008-07",
      "has_results": false,
      "last_update_posted_date": "2008-10-20",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00350909"
    },
    {
      "nct_id": "NCT02837315",
      "title": "Improving Brief Marijuana Interventions With a Behavioral Economic Supplement",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Marijuana Use"
      ],
      "interventions": [
        {
          "name": "Brief Motivational Intervention (BMI)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Substance-Free Activity Session (SFAS)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Relaxation Session",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Memphis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 133,
      "start_date": "2014-10-23",
      "completion_date": "2016-11-30",
      "has_results": false,
      "last_update_posted_date": "2017-05-02",
      "last_synced_at": "2026-10-09T20:24:11.377Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02837315"
    },
    {
      "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": "2026-10-09T20:24:11.377Z",
      "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"
    }
  ]
}