{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Substance+Use+Behavior&page=37",
    "query": {
      "condition": "Substance Use Behavior",
      "page": 37
    },
    "page_size": 10
  },
  "pagination": {
    "page": 37,
    "page_size": 10,
    "total_count": 1374,
    "total_pages": 138,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Substance+Use+Behavior&page=38&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Substance+Use+Behavior&page=36&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T17:57:42.897Z",
  "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": "NCT00435344",
      "title": "Provider and Peer Delivered Youth Smoking Intervention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Tobacco Dependence"
      ],
      "interventions": [
        {
          "name": "Pediatric Practice-Based Smoking Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Massachusetts, Worcester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 2711,
      "start_date": "1999-02",
      "completion_date": "2004-01",
      "has_results": false,
      "last_update_posted_date": "2007-02-14",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 1,
      "location_summary": "Worcester, Massachusetts",
      "locations": [
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00435344"
    },
    {
      "nct_id": "NCT04899934",
      "title": "Feasibility of Mobile and Technology Assisted Aftercare Services for Crisis Stabilization Units",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Abuse",
        "Criminal Behavior",
        "Mental Disorder"
      ],
      "interventions": [
        {
          "name": "mobile and technology assisted aftercare",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Treatment as usual",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Florida State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 22,
      "start_date": "2021-04-14",
      "completion_date": "2023-03-20",
      "has_results": false,
      "last_update_posted_date": "2023-06-05",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04899934"
    },
    {
      "nct_id": "NCT06889831",
      "title": "WORTH Paths Intervention",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use Disorder (SUD)",
        "Sexual and Reproductive Health",
        "Sexual Risk Behavior"
      ],
      "interventions": [
        {
          "name": "WORTH Paths Digital Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "WORTH Paths Wellness Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Fairleigh Dickinson University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 44 Years · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2025-08-12",
      "completion_date": "2026-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 1,
      "location_summary": "Teaneck, New Jersey",
      "locations": [
        {
          "city": "Teaneck",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06889831"
    },
    {
      "nct_id": "NCT05452772",
      "title": "5-HT2A Agonist Psilocybin in the Treatment of Tobacco Use Disorder",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Tobacco Use Disorder"
      ],
      "interventions": [
        {
          "name": "Psilocybin",
          "type": "DRUG"
        },
        {
          "name": "Niacin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 66,
      "start_date": "2023-11-01",
      "completion_date": "2027-05",
      "has_results": false,
      "last_update_posted_date": "2026-06-29",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 3,
      "location_summary": "Birmingham, Alabama • Baltimore, Maryland • New York, New York",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05452772"
    },
    {
      "nct_id": "NCT05485012",
      "title": "Reinforcing Effects of Marijuana and Opioids",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Marijuana Use",
        "Opioid Use"
      ],
      "interventions": [
        {
          "name": "Marijuana",
          "type": "DRUG"
        },
        {
          "name": "Opioid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Shanna Babalonis, PhD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 8,
      "start_date": "2023-08-03",
      "completion_date": "2025-03-27",
      "has_results": true,
      "last_update_posted_date": "2026-04-15",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05485012"
    },
    {
      "nct_id": "NCT03528135",
      "title": "Project PRIDE (Promoting Resilience In Discriminatory Environments)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Immunodeficiency Virus",
        "Sexually Transmitted Infections",
        "Anxiety",
        "Depression",
        "Substance Use Disorders"
      ],
      "interventions": [
        {
          "name": "Project PRIDE",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Houston",
      "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": 17,
      "start_date": "2018-11-09",
      "completion_date": "2022-04-30",
      "has_results": false,
      "last_update_posted_date": "2022-05-25",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03528135"
    },
    {
      "nct_id": "NCT03365362",
      "title": "A Trial of Directly Observed and Long-term Varenicline",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Tobacco Use Disorder",
        "Opioid-use Disorder"
      ],
      "interventions": [
        {
          "name": "Long-Term Varenicline",
          "type": "DRUG"
        },
        {
          "name": "Short-Term Varenicline",
          "type": "DRUG"
        },
        {
          "name": "Directly Observed Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self Administered Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "Albert Einstein College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 243,
      "start_date": "2018-10-25",
      "completion_date": "2024-04-24",
      "has_results": false,
      "last_update_posted_date": "2024-08-30",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03365362"
    },
    {
      "nct_id": "NCT05155176",
      "title": "Novel Real-world Methods in Social Drinkers and AUD",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alcohol Drinking",
        "Alcohol Abuse",
        "Alcohol Use Disorder"
      ],
      "interventions": [
        {
          "name": "Intensive Day Monitoring",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 54,
      "start_date": "2022-05-01",
      "completion_date": "2023-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-01-24",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05155176"
    },
    {
      "nct_id": "NCT04934553",
      "title": "Amplification of Positivity for Alcohol Use Disorder Co-Occurring With Anxiety or Depression",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcoholism",
        "Alcohol Drinking",
        "Drinking Behavior",
        "Alcohol-Related Disorders",
        "Substance-Related Disorders",
        "Mental Disorder",
        "Anxiety",
        "Depression"
      ],
      "interventions": [
        {
          "name": "Amplification of Positivity Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive-behavioral Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Charles Taylor",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 20,
      "start_date": "2021-05-20",
      "completion_date": "2023-06",
      "has_results": false,
      "last_update_posted_date": "2022-04-20",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 2,
      "location_summary": "La Jolla, California • Tulsa, Oklahoma",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Tulsa",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04934553"
    },
    {
      "nct_id": "NCT01098695",
      "title": "Early Family-Centered Prevention of Drug Use Risk (Aka Early Steps)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use",
        "Conduct Disorder",
        "Depression",
        "Anxiety"
      ],
      "interventions": [
        {
          "name": "Ecological Family Intervention and Treatment (EcoFIT)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Oregon",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "3 Years",
        "sex": "ALL",
        "summary": "2 Years to 3 Years"
      },
      "enrollment_count": 731,
      "start_date": "2003-03",
      "completion_date": "2015-11",
      "has_results": false,
      "last_update_posted_date": "2019-01-22",
      "last_synced_at": "2026-11-15T17:57:42.897Z",
      "location_count": 3,
      "location_summary": "Eugene, Oregon • Pittsburgh, Pennsylvania • Charlottesville, Virginia",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01098695"
    }
  ]
}