{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Patient+letter+and+clinician+communication",
    "query": {
      "intervention": "Patient letter and clinician communication"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-06T10:40:02.830Z",
  "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": "NCT05436392",
      "title": "De-adopting Routine Preoperative Benzodiazepines for Older Surgical Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Surgery",
        "Aging"
      ],
      "interventions": [
        {
          "name": "Peer Comparison Feedback",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient Informational Letter",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 517611,
      "start_date": "2022-08-08",
      "completion_date": "2023-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-01-18",
      "last_synced_at": "2026-10-06T10:40:02.830Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05436392"
    },
    {
      "nct_id": "NCT03136471",
      "title": "Impact of CMS Reimbursement Policy Supporting Care Coordination in Louisiana",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Diabetes Mellitus, Type 2",
        "Chronic Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Tulane University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 22242,
      "start_date": "2017-01",
      "completion_date": "2021-03-01",
      "has_results": false,
      "last_update_posted_date": "2023-03-21",
      "last_synced_at": "2026-10-06T10:40:02.830Z",
      "location_count": 1,
      "location_summary": "New Orleans, Louisiana",
      "locations": [
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03136471"
    },
    {
      "nct_id": "NCT06646406",
      "title": "Evaluation of a Multilevel Intervention on Adult COVID-19 and Influenza Vaccination Rate",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "COVID-19 Immunisation",
        "Influenza Vaccine"
      ],
      "interventions": [
        {
          "name": "Patient letter and clinician communication",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 114165,
      "start_date": "2024-10-21",
      "completion_date": "2025-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-05",
      "last_synced_at": "2026-10-06T10:40:02.830Z",
      "location_count": 2,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06646406"
    },
    {
      "nct_id": "NCT01347619",
      "title": "iADAPT: Off Label Use of Antipsychotics in the Nursing Home",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Off-label Use of Atypical Antipsychotic Drugs"
      ],
      "interventions": [
        {
          "name": "Toolkit only with Web Access to Online Version",
          "type": "OTHER"
        },
        {
          "name": "Toolkit, Periodic Audit/Feedback, Educational Messages",
          "type": "OTHER"
        },
        {
          "name": "Items in Arm 2 plus Academic Detailing Program",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Massachusetts, Worcester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2010-11",
      "completion_date": "2013-09",
      "has_results": false,
      "last_update_posted_date": "2014-04-01",
      "last_synced_at": "2026-10-06T10:40:02.830Z",
      "location_count": 1,
      "location_summary": "Rocky Hill, Connecticut",
      "locations": [
        {
          "city": "Rocky Hill",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01347619"
    },
    {
      "nct_id": "NCT05629065",
      "title": "Pathways to Advance Targeted and Helpful Serious Illness Conversations (PATH-SIC)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer",
        "Gastrointestinal Cancer",
        "Gynecologic Cancer",
        "Thoracic Cancer",
        "Genitourinary Cancer"
      ],
      "interventions": [
        {
          "name": "Clinician Nudge Email",
          "type": "OTHER"
        },
        {
          "name": "Patient Nudge Letter and Share questionaire",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Dana-Farber Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 800,
      "start_date": "2022-11-28",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2025-08-28",
      "last_synced_at": "2026-10-06T10:40:02.830Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05629065"
    },
    {
      "nct_id": "NCT00211172",
      "title": "HMO Research Network CERT: Acute Myocardial Infarction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Acute Myocardial Infarction (AMI)"
      ],
      "interventions": [
        {
          "name": "Beta-blocker adherence after an AMI",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Kaiser Permanente",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 836,
      "start_date": "2003-10",
      "completion_date": "2009-05",
      "has_results": true,
      "last_update_posted_date": "2014-10-09",
      "last_synced_at": "2026-10-06T10:40:02.830Z",
      "location_count": 4,
      "location_summary": "Atlanta, Georgia • Boston, Massachusetts • Minneapolis, Minnesota + 1 more",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00211172"
    },
    {
      "nct_id": "NCT01827215",
      "title": "Randomized Control Trial of a Virtual Patient Advocate for Preconception Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Preconception Care"
      ],
      "interventions": [
        {
          "name": "Virtual Patient Advocate (VPA)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boston Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "34 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 34 Years · Female only"
      },
      "enrollment_count": 528,
      "start_date": "2013-09",
      "completion_date": "2019-01",
      "has_results": false,
      "last_update_posted_date": "2019-10-03",
      "last_synced_at": "2026-10-06T10:40:02.830Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01827215"
    }
  ]
}