{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Warfarin+Therapy",
    "query": {
      "condition": "Warfarin Therapy"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 51,
    "total_pages": 6,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Warfarin+Therapy&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-30T12:46:24.838Z",
  "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": "NCT05085405",
      "title": "Anticoagulation With Enhanced Gastrointestinal Safety (AEGIS) Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Upper Gastrointestinal Bleeding"
      ],
      "interventions": [
        {
          "name": "Clinician notification",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Clinician Notification with Nurse Facilitation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Clinician Notification / Patient Activation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Clinician Notification with Nurse Facilitation / Patient Activation",
          "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": 80,
      "start_date": "2021-10-11",
      "completion_date": "2022-01-31",
      "has_results": true,
      "last_update_posted_date": "2023-06-29",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05085405"
    },
    {
      "nct_id": "NCT00206063",
      "title": "Long Term Open Follow-up With H376/95 vs. Warfarin",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Stroke Prevention in Patients With Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "EXANTA",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 220,
      "start_date": "1999-08",
      "completion_date": "2006-04",
      "has_results": false,
      "last_update_posted_date": "2010-11-15",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00206063"
    },
    {
      "nct_id": "NCT00291330",
      "title": "Efficacy and Safety of Dabigatran Compared to Warfarin for 6 Month Treatment of Acute Symptomatic Venous Thromboembolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Thromboembolism"
      ],
      "interventions": [
        {
          "name": "dabigatran etexilate 150 mg",
          "type": "DRUG"
        },
        {
          "name": "warfarin (INR 2-3)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2564,
      "start_date": "2006-02",
      "completion_date": null,
      "has_results": true,
      "last_update_posted_date": "2014-06-06",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 23,
      "location_summary": "Mobile, Alabama • Hartford, Connecticut • Clearwater, Florida + 19 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "Clearwater",
          "state": "Florida"
        },
        {
          "city": "Sarasota",
          "state": "Florida"
        },
        {
          "city": "Sarasota",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00291330"
    },
    {
      "nct_id": "NCT02345356",
      "title": "A Genomic Approach to Warfarin Dose Prescription in Admixed Caribbean Hispanics",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Fibrillation",
        "Deep Vein Thrombosis",
        "Cardiac Valvular Insufficiency",
        "Coagulopathies",
        "Pulmonary Embolism"
      ],
      "interventions": [
        {
          "name": "Genotype-guided",
          "type": "GENETIC"
        },
        {
          "name": "Standard-of-Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "GENETIC",
        "OTHER"
      ],
      "sponsor": "University of Puerto Rico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "21 Years to 90 Years"
      },
      "enrollment_count": 200,
      "start_date": "2016-01",
      "completion_date": "2022-05-17",
      "has_results": false,
      "last_update_posted_date": "2022-05-19",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02345356"
    },
    {
      "nct_id": "NCT00001713",
      "title": "Treatment for Blood Clots in the Veins of the Legs",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Embolism",
        "Thrombophlebitis"
      ],
      "interventions": [
        {
          "name": "Recombinant Tissue Plasminogen Activator",
          "type": "DRUG"
        },
        {
          "name": "Heparin",
          "type": "DRUG"
        },
        {
          "name": "Warfarin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institutes of Health Clinical Center (CC)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 20,
      "start_date": "1998-02",
      "completion_date": "2006-01",
      "has_results": false,
      "last_update_posted_date": "2008-03-04",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00001713"
    },
    {
      "nct_id": "NCT00075985",
      "title": "Following Patients on Warfarin Therapy to See if Differences in Hemorrhagic Complications Exist",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Fibrillation"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 700,
      "start_date": "2000-05",
      "completion_date": "2006-04",
      "has_results": false,
      "last_update_posted_date": "2009-01-21",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 17,
      "location_summary": "Phoenix, Arizona • Little Rock, Arkansas • Denver, Colorado + 14 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Hines",
          "state": "Illinois"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00075985"
    },
    {
      "nct_id": "NCT00905177",
      "title": "Predictors of Anticoagulation Control on Warfarin Therapy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Fibrillation",
        "Deep Vein Thrombosis",
        "Heart Valve Replacement"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 687,
      "start_date": "2009-06",
      "completion_date": "2013-08",
      "has_results": false,
      "last_update_posted_date": "2016-05-20",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 2,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00905177"
    },
    {
      "nct_id": "NCT07515664",
      "title": "Vitamin K for Perioperative Warfarin Management",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Anticoagulant Therapy"
      ],
      "interventions": [
        {
          "name": "Vitamin K",
          "type": "DRUG"
        },
        {
          "name": "Warfarin (standard without loading)",
          "type": "DRUG"
        },
        {
          "name": "Warfarin (standard with loading)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 20,
      "start_date": "2025-07-03",
      "completion_date": "2026-08",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07515664"
    },
    {
      "nct_id": "NCT02574754",
      "title": "Assessment of 2012 Bioequivalence Standards for Warfarin",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "warfarin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 10,
      "start_date": "2016-05",
      "completion_date": "2019-02",
      "has_results": false,
      "last_update_posted_date": "2019-08-05",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02574754"
    },
    {
      "nct_id": "NCT02561897",
      "title": "EdoxabaN or Warfarin Therapy In Device Procedures in Patients With Non-Valvular Atrial Fibrillation",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "Edoxaban",
          "type": "DRUG"
        },
        {
          "name": "Warfarin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Electrophysiology Research Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 5,
      "start_date": "2015-12",
      "completion_date": "2017-12",
      "has_results": true,
      "last_update_posted_date": "2020-06-30",
      "last_synced_at": "2026-09-30T12:46:24.838Z",
      "location_count": 1,
      "location_summary": "Warren Township, New Jersey",
      "locations": [
        {
          "city": "Warren Township",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02561897"
    }
  ]
}