{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Drug+Users",
    "query": {
      "condition": "Drug Users"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 273,
    "total_pages": 28,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Drug+Users&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:43:40.754Z",
  "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": "NCT02293213",
      "title": "EMR Referrals for Teratogen and Contraceptive Counseling for Category D or X Medication Users: RCT",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chemical Teratogen Exposure",
        "Contraception Behavior",
        "Contraception"
      ],
      "interventions": [
        {
          "name": "EMR Referral",
          "type": "BEHAVIORAL"
        },
        {
          "name": "CTIS Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Baseline Questionnaire",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Contraception Provision Appointment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "3 Month Follow Up Questionnaire",
          "type": "BEHAVIORAL"
        },
        {
          "name": "6 Month Follow Up Questionnaire",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 33,
      "start_date": "2012-04",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2019-06-07",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02293213"
    },
    {
      "nct_id": "NCT03441542",
      "title": "Registry-based HCV Care Cascade Navigation at Atlanta's Grady Memorial Hospital",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hepatitis C"
      ],
      "interventions": [
        {
          "name": "Data-assisted Case Navigation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard of Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "National Opinion Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2018-07-23",
      "completion_date": "2019-02-15",
      "has_results": false,
      "last_update_posted_date": "2022-05-25",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03441542"
    },
    {
      "nct_id": "NCT05096429",
      "title": "Preventing Overdose Using Information and Data From the Environment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid Overdose",
        "Drug Overdose"
      ],
      "interventions": [
        {
          "name": "PROVIDENT",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Brown University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 39,
      "start_date": "2021-11-15",
      "completion_date": "2024-08-15",
      "has_results": true,
      "last_update_posted_date": "2026-04-09",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05096429"
    },
    {
      "nct_id": "NCT05944133",
      "title": "Health Insurance Instability and Mortality Among Patients Receiving Bup Tx for OUD",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Opioid Use Disorder",
        "Opioid Overdose",
        "Death"
      ],
      "interventions": [
        {
          "name": "No intervention, observational retrospective study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Kaiser Permanente",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 27257,
      "start_date": "2023-03-29",
      "completion_date": "2026-02-28",
      "has_results": false,
      "last_update_posted_date": "2024-10-17",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05944133"
    },
    {
      "nct_id": "NCT05645016",
      "title": "Tailoring Overdose Education for Black Churches",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid Overdose"
      ],
      "interventions": [
        {
          "name": "COEST",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "New York State Psychiatric Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2023-04-01",
      "completion_date": "2027-03-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-02",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05645016"
    },
    {
      "nct_id": "NCT00146445",
      "title": "Behavioral Intervention Trial for HIV-infected Injection Drug Users",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "HIV"
      ],
      "interventions": [
        {
          "name": "Peer Mentoring Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2001-08",
      "completion_date": "2006-07",
      "has_results": false,
      "last_update_posted_date": "2012-09-27",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 5,
      "location_summary": "San Francisco, California • Miami, Florida • Baltimore, Maryland + 2 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00146445"
    },
    {
      "nct_id": "NCT04317053",
      "title": "Multi-Center Randomized Controlled Trial of Relay- NYC's Nonfatal Overdose Response Program",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid Overdose"
      ],
      "interventions": [
        {
          "name": "RELAY",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 253,
      "start_date": "2020-10-08",
      "completion_date": "2023-07-01",
      "has_results": true,
      "last_update_posted_date": "2024-11-25",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04317053"
    },
    {
      "nct_id": "NCT00198861",
      "title": "Neurobehavioral Model of HIV in Injection Drug Users",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Drug Abuse",
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Injection and Non-Injection Drug Users",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The City College of New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "15 Years to 50 Years"
      },
      "enrollment_count": 836,
      "start_date": "2002-02",
      "completion_date": "2016-03",
      "has_results": false,
      "last_update_posted_date": "2016-08-02",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00198861"
    },
    {
      "nct_id": "NCT01413529",
      "title": "HEART to HAART: Smartphone Intervention to Improve HAART Adherence for Drug Users",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "HIV",
        "Drug Use Disorders"
      ],
      "interventions": [
        {
          "name": "HEART to HAART",
          "type": "BEHAVIORAL"
        },
        {
          "name": "adherence counseling with the addition of smartphone control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 35,
      "start_date": "2011-09",
      "completion_date": "2015-04",
      "has_results": false,
      "last_update_posted_date": "2022-01-20",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01413529"
    },
    {
      "nct_id": "NCT04212364",
      "title": "An Evaluation of a Social Network Intervention for Primary and Secondary Prevention of Opioid Overdoses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overdose"
      ],
      "interventions": [
        {
          "name": "Peer Education",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Narcan Nasal Product",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "Johns Hopkins Bloomberg School of Public Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 614,
      "start_date": "2019-03-15",
      "completion_date": "2023-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-01-24",
      "last_synced_at": "2026-05-22T09:43:40.754Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04212364"
    }
  ]
}