{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Harm+reduction+services",
    "query": {
      "intervention": "Harm reduction services"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 62,
    "total_pages": 7,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Harm+reduction+services&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-04T15:16:33.452Z",
  "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": "NCT04972916",
      "title": "Patient Navigation-based Tobacco Harm Reduction Program Among Cancer Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use"
      ],
      "interventions": [
        {
          "name": "Patient navigation-based tobacco harm reduction intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2021-06-15",
      "completion_date": "2021-12-31",
      "has_results": false,
      "last_update_posted_date": "2022-01-11",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "Hershey, Pennsylvania",
      "locations": [
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04972916"
    },
    {
      "nct_id": "NCT06872164",
      "title": "Open Pilot Trial of Adapted Cognitive Processing Therapy for Comorbid PTSD and Opioid Use Disorder",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Posttraumatic Stress Disorder (PTSD)",
        "Opioid Use Disorder"
      ],
      "interventions": [
        {
          "name": "Cognitive Processing Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The City College of New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11,
      "start_date": "2025-11-17",
      "completion_date": "2026-09",
      "has_results": false,
      "last_update_posted_date": "2026-05-22",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06872164"
    },
    {
      "nct_id": "NCT07665502",
      "title": "Pre-Pilot (R61) WINGS+++: mHealth to Improve MOUD Uptake in Women Experiencing Intimate Partner Violence and PTSD",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid-Related Disorders",
        "Substance-Related Disorders",
        "Intimate Partner Violence (IPV)",
        "Stress Disorders, Post-Traumatic",
        "Domestic Violence",
        "Medication for Opioid Use Disorder (MOUD)",
        "Post Traumatic Stress Disorder PTSD"
      ],
      "interventions": [
        {
          "name": "Pre-Pilot WINGS++++",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Dawn A. Goddard-Eckrich",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 7,
      "start_date": "2026-04-21",
      "completion_date": "2027-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-28",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 2,
      "location_summary": "New York, New York • Newburgh, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Newburgh",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07665502"
    },
    {
      "nct_id": "NCT04267692",
      "title": "Harm Reduction Talking Circles for American Indians and Alaska Natives With Alcohol Use Disorders",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Use Disorder"
      ],
      "interventions": [
        {
          "name": "HaRTC",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Washington State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 50,
      "start_date": "2020-09-28",
      "completion_date": "2023-11-30",
      "has_results": false,
      "last_update_posted_date": "2023-04-26",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04267692"
    },
    {
      "nct_id": "NCT06320015",
      "title": "Emergency Medicine Peer Outreach Worker Engagement for Recovery",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Substance Use Disorders",
        "Overdose",
        "Opioid Use Disorder",
        "Alcohol Use Disorder"
      ],
      "interventions": [
        {
          "name": "Substance Misuse Assistance Response Team (SMART)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Usual Care Group",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 400,
      "start_date": "2024-07-01",
      "completion_date": "2026-10",
      "has_results": false,
      "last_update_posted_date": "2025-10-06",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06320015"
    },
    {
      "nct_id": "NCT03214679",
      "title": "Accessible HCV Care Intervention for People Who Inject Illicit Drugs (PWID)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hepatitis C",
        "People Who Inject Drugs",
        "PWID",
        "HCV Coinfection"
      ],
      "interventions": [
        {
          "name": "Accessible Care",
          "type": "OTHER"
        },
        {
          "name": "Usual Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "City University of New York, School of Public Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 167,
      "start_date": "2017-07-20",
      "completion_date": "2021-06-30",
      "has_results": true,
      "last_update_posted_date": "2023-02-22",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03214679"
    },
    {
      "nct_id": "NCT00300183",
      "title": "Evaluation of an HIV Outreach Program",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Montefiore Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2003-10",
      "completion_date": "2005-07-31",
      "has_results": false,
      "last_update_posted_date": "2019-01-08",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00300183"
    },
    {
      "nct_id": "NCT04925427",
      "title": "Reducing Opioid Mortality in Illinois",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid Use",
        "Opioid-use Disorder"
      ],
      "interventions": [
        {
          "name": "Case Management and Peer Recovery",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Naloxone-Only",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1500,
      "start_date": "2021-08-10",
      "completion_date": "2026-08-30",
      "has_results": false,
      "last_update_posted_date": "2024-02-21",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 5,
      "location_summary": "Chicago, Illinois • Murphysboro, Illinois • Ottawa, Illinois + 2 more",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Murphysboro",
          "state": "Illinois"
        },
        {
          "city": "Ottawa",
          "state": "Illinois"
        },
        {
          "city": "Springfield",
          "state": "Illinois"
        },
        {
          "city": "Waukegan",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04925427"
    },
    {
      "nct_id": "NCT07631559",
      "title": "Pilot Study of an Adapted Partner Navigation Intervention Booster Session for Sustained Healthcare Engagement Among People Who Inject Drugs",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HEPATITIS C (HCV)",
        "Opioid Use Disorder",
        "Substance Use Disorder (SUD)",
        "Drug Use Disorders",
        "Healthcare Access",
        "Harm Reduction"
      ],
      "interventions": [
        {
          "name": "Partner navigation intervention booster session",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2026-09-01",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-08",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07631559"
    },
    {
      "nct_id": "NCT01602848",
      "title": "A Patient Centered Intervention to Improve Health and Reduce Medicaid Costs",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "High-risk, High-cost Medicaid Services Users"
      ],
      "interventions": [
        {
          "name": "Intensive care management and coordination",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "New York City Health and Hospitals Corporation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2009-08",
      "completion_date": "2013-11-01",
      "has_results": false,
      "last_update_posted_date": "2018-05-02",
      "last_synced_at": "2026-09-04T15:16:33.452Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01602848"
    }
  ]
}