{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Von+Willebrands+Disease&page=2",
    "query": {
      "condition": "Von Willebrands Disease",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Von+Willebrands+Disease&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T17:36:46.438Z",
  "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": "NCT00151125",
      "title": "Phase II Study of IL-11 (Neumega) in Von Willebrand Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Von Willebrand Disease"
      ],
      "interventions": [
        {
          "name": "recombinant interleukin-11",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Pittsburgh",
      "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": "2004-07",
      "completion_date": "2007-12",
      "has_results": false,
      "last_update_posted_date": "2016-05-17",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00151125"
    },
    {
      "nct_id": "NCT03621020",
      "title": "Clinical Performance Evaluation of T-TAS 01 PL Chip",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Platelet Dysfunction",
        "Von Willebrand Diseases",
        "Healthy",
        "Congenital Platelets Abnormality"
      ],
      "interventions": [
        {
          "name": "T-TAS 01 PL Chip",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "PFA-100 Col/Epi and Col/ADP",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Hikari Dx, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 307,
      "start_date": "2018-09-01",
      "completion_date": "2020-02-14",
      "has_results": false,
      "last_update_posted_date": "2020-02-18",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 5,
      "location_summary": "San Francisco, California • Iowa City, Iowa • Baltimore, Maryland + 2 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Lutherville",
          "state": "Maryland"
        },
        {
          "city": "Falls Church",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03621020"
    },
    {
      "nct_id": "NCT03853486",
      "title": "ATHN 9: Severe VWD Natural History Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Von Willebrand Diseases"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "American Thrombosis and Hemostasis Network",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 108,
      "start_date": "2019-06-18",
      "completion_date": "2026-06-26",
      "has_results": false,
      "last_update_posted_date": "2026-07-13",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 22,
      "location_summary": "Orange, California • Aurora, Colorado • Farmington, Connecticut + 19 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Farmington",
          "state": "Connecticut"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03853486"
    },
    {
      "nct_id": "NCT07560007",
      "title": "The Bleeding Assessment Tool (BAT)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bleeding Disorder",
        "Von Willebrand Disease (VWD)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1000,
      "start_date": "2025-10-09",
      "completion_date": "2027-07-05",
      "has_results": false,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07560007"
    },
    {
      "nct_id": "NCT03879135",
      "title": "A Study of Recombinant Von Willebrand Factor (rVWF) in Pediatric and Adult Participants With Severe Von Willebrand Disease (VWD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Von Willebrand Disease (VWD)"
      ],
      "interventions": [
        {
          "name": "rVWF",
          "type": "BIOLOGICAL"
        },
        {
          "name": "rFVIII",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Baxalta now part of Shire",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "0 Years and older"
      },
      "enrollment_count": 38,
      "start_date": "2019-04-01",
      "completion_date": "2025-01-30",
      "has_results": true,
      "last_update_posted_date": "2025-09-03",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 8,
      "location_summary": "Little Rock, Arkansas • Aurora, Colorado • Gainesville, Florida + 5 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03879135"
    },
    {
      "nct_id": "NCT07115004",
      "title": "Study to Evaluate Subcutaneous (SC) VGA039 in Patients With Von Willebrand Disease (VWD)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Von Willebrand Disease (VWD)"
      ],
      "interventions": [
        {
          "name": "VGA039",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vega Therapeutics, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "12 Years to 75 Years"
      },
      "enrollment_count": 60,
      "start_date": "2025-10-15",
      "completion_date": "2028-10",
      "has_results": false,
      "last_update_posted_date": "2026-04-03",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 11,
      "location_summary": "Little Rock, Arkansas • Los Angeles, California • Sacramento, California + 7 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07115004"
    },
    {
      "nct_id": "NCT00168090",
      "title": "Study of Safety and Efficacy of Antihemophilic Factor/Von Willebrand Factor Complex in Surgical Subjects With Von Willebrand Disease (vWD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Von Willebrand Disease",
        "Blood Coagulation Disorders",
        "Blood Platelet Disorders",
        "Hematologic Disease"
      ],
      "interventions": [
        {
          "name": "Blood coagulation Factor VIII and vWF, human",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "CSL Behring",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 30,
      "start_date": "2001-10",
      "completion_date": "2006-05",
      "has_results": false,
      "last_update_posted_date": "2011-02-11",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 1,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00168090"
    },
    {
      "nct_id": "NCT04146376",
      "title": "Von Willebrand Factor in Pregnancy (VIP) Study",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Von Willebrand Diseases"
      ],
      "interventions": [
        {
          "name": "Use of a postpartum diary and additional blood draws.",
          "type": "OTHER"
        },
        {
          "name": "VWF replacement therapy with Wilate",
          "type": "DRUG"
        },
        {
          "name": "Tranexamic acid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "University of Washington",
      "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": 110,
      "start_date": "2019-10-12",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2025-12-18",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 11,
      "location_summary": "Aurora, Colorado • New Haven, Connecticut • Miami, Florida + 8 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Peoria",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04146376"
    },
    {
      "nct_id": "NCT05776069",
      "title": "Study of VGA039 in Healthy Volunteers and Patients With Von Willebrand Disease (VIVID)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Von Willebrand Diseases"
      ],
      "interventions": [
        {
          "name": "VGA039",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Vega Therapeutics, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "12 Years to 60 Years"
      },
      "enrollment_count": 116,
      "start_date": "2023-03-16",
      "completion_date": "2029-12",
      "has_results": false,
      "last_update_posted_date": "2025-08-26",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 10,
      "location_summary": "Los Angeles, California • Sacramento, California • Aurora, Colorado + 7 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Morrisville",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05776069"
    },
    {
      "nct_id": "NCT02466789",
      "title": "Investigating a Von Willebrand Factor (VWF) Functional Screening Assay for Assigning the Phenotypic Variants of Von Willebrand Disease (VWD)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Von Willebrands Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Jonathan Roberts",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "2 Years and older"
      },
      "enrollment_count": 134,
      "start_date": "2015-07",
      "completion_date": "2022-06-30",
      "has_results": false,
      "last_update_posted_date": "2022-08-10",
      "last_synced_at": "2026-07-23T17:36:46.438Z",
      "location_count": 1,
      "location_summary": "Peoria, Illinois",
      "locations": [
        {
          "city": "Peoria",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02466789"
    }
  ]
}