{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hemophilia+A%2C+Congenital&page=12",
    "query": {
      "condition": "Hemophilia A, Congenital",
      "page": 12
    },
    "page_size": 10
  },
  "pagination": {
    "page": 12,
    "page_size": 10,
    "total_count": 322,
    "total_pages": 33,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hemophilia+A%2C+Congenital&page=13&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hemophilia+A%2C+Congenital&page=11&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-24T06:30:52.184Z",
  "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": "NCT01051076",
      "title": "Rescue Immunotolerance Study in Induction of Immune Tolerance (ITI)-Experienced Patients (RES.I.S.T. Experienced)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Severe Hemophilia A"
      ],
      "interventions": [
        {
          "name": "VWF/FVIII concentrates",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "City of Hope Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "MALE",
        "summary": "Male only"
      },
      "enrollment_count": 3,
      "start_date": "2009-11-03",
      "completion_date": "2020-10-21",
      "has_results": false,
      "last_update_posted_date": "2021-08-23",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 1,
      "location_summary": "Duarte, California",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01051076"
    },
    {
      "nct_id": "NCT04030052",
      "title": "Emicizumab PUPs and Nuwiq ITI Study",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hemophilia A"
      ],
      "interventions": [
        {
          "name": "Nuwiq (low dose protocol)",
          "type": "DRUG"
        },
        {
          "name": "HEMLIBRA",
          "type": "DRUG"
        },
        {
          "name": "Nuwiq (Atlanta protocol)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "Up to 21 Years"
      },
      "enrollment_count": 0,
      "start_date": "2022-02-17",
      "completion_date": "2023-01-19",
      "has_results": false,
      "last_update_posted_date": "2024-01-05",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 8,
      "location_summary": "Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 5 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04030052"
    },
    {
      "nct_id": "NCT02795767",
      "title": "A Study of Emicizumab Administered Subcutaneously (SC) in Pediatric Participants With Hemophilia A and Factor VIII (FVIII) Inhibitors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hemophilia A"
      ],
      "interventions": [
        {
          "name": "Emicizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hoffmann-La Roche",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "Up to 17 Years"
      },
      "enrollment_count": 88,
      "start_date": "2016-07-22",
      "completion_date": "2020-11-11",
      "has_results": true,
      "last_update_posted_date": "2021-06-02",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 8,
      "location_summary": "Los Angeles, California • Aurora, Colorado • Atlanta, Georgia + 5 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02795767"
    },
    {
      "nct_id": "NCT01439971",
      "title": "Phase 1 Safety, Pharmacokinetics And Pharmacodynamics Study Of Recombinant Factor VIIa Variant (813d) In Adult Subjects With Hemophilia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Hemophilia A"
      ],
      "interventions": [
        {
          "name": "PF-05280602",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Catalyst Biosciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "MALE",
        "summary": "18 Years to 64 Years · Male only"
      },
      "enrollment_count": 29,
      "start_date": "2011-12",
      "completion_date": "2015-10",
      "has_results": true,
      "last_update_posted_date": "2017-05-12",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 9,
      "location_summary": "San Diego, California • New Haven, Connecticut • Chicago, Illinois + 3 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01439971"
    },
    {
      "nct_id": "NCT00936845",
      "title": "Females With Severe or Moderate Hemophilia A or B: A Multi-Center Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemophilia A",
        "Hemophilia B"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "1 Month and older · Female only"
      },
      "enrollment_count": 22,
      "start_date": "2005-04",
      "completion_date": "2010-01",
      "has_results": false,
      "last_update_posted_date": "2012-12-10",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 18,
      "location_summary": "Duarte, California • Aurora, Colorado • Washington D.C., District of Columbia + 15 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00936845"
    },
    {
      "nct_id": "NCT05500807",
      "title": "Emicizumab for Severe Von Willebrand Disease (VWD) and VWD/Hemophilia A",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Von Willebrand Disease, Type 3",
        "Concomitant VWD and Hemophilia"
      ],
      "interventions": [
        {
          "name": "Emicizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bleeding and Clotting Disorders Institute Peoria, Illinois",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "0 Years to 90 Years"
      },
      "enrollment_count": 40,
      "start_date": "2022-11-01",
      "completion_date": "2028-02",
      "has_results": false,
      "last_update_posted_date": "2026-04-03",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 12,
      "location_summary": "Orange, California • Redwood City, California • Coral Gables, Florida + 9 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Redwood City",
          "state": "California"
        },
        {
          "city": "Coral Gables",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Peoria",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05500807"
    },
    {
      "nct_id": "NCT02830477",
      "title": "Study Evaluating \"Real World\" Treatment Pattern in Previously Treated Hemophilia A Patients Receiving KOVALTRY (Octocog Alfa) for Routine Prophylaxis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemophilia A, Congenital"
      ],
      "interventions": [
        {
          "name": "Kovaltry (Antihemophilic Factor [Recombinant], BAY81-8973",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "MALE",
        "summary": "Male only"
      },
      "enrollment_count": 313,
      "start_date": "2016-10-14",
      "completion_date": "2021-03-01",
      "has_results": false,
      "last_update_posted_date": "2023-11-07",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 13,
      "location_summary": "Mobile, Alabama • Aurora, Colorado • Gainesville, Florida + 10 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Pensacola",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02830477"
    },
    {
      "nct_id": "NCT00640289",
      "title": "Clinical Trial of Factor XIII (FXIII) Concentrate",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hemophilia",
        "Factor XIII Deficiency"
      ],
      "interventions": [
        {
          "name": "Fibrogammin P",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Children's Hospital of Orange County",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 72,
      "start_date": "2000-01",
      "completion_date": "2011-12",
      "has_results": true,
      "last_update_posted_date": "2018-11-07",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 1,
      "location_summary": "Orange, California",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00640289"
    },
    {
      "nct_id": "NCT01493778",
      "title": "Safety and Efficacy of Turoctocog Alfa in Prevention and Treatment of Bleeds in Previously Untreated Children With Haemophilia A",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Congenital Bleeding Disorder",
        "Haemophilia A"
      ],
      "interventions": [
        {
          "name": "turoctocog alfa",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novo Nordisk A/S",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "6 Years",
        "sex": "MALE",
        "summary": "0 Years to 6 Years · Male only"
      },
      "enrollment_count": 60,
      "start_date": "2012-09-17",
      "completion_date": "2018-12-05",
      "has_results": true,
      "last_update_posted_date": "2020-11-30",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 25,
      "location_summary": "Phoenix, Arizona • Long Beach, California • Sacramento, California + 20 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01493778"
    },
    {
      "nct_id": "NCT01064284",
      "title": "Survey of Inhibitors in Plasma-Product Exposed Toddlers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hemophilia A"
      ],
      "interventions": [
        {
          "name": "PLASMA DERIVED Factor VIII",
          "type": "DRUG"
        },
        {
          "name": "Recombinant FVIII",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Fondazione Angelo Bianchi Bonomi",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Minute",
        "maximum_age": "6 Years",
        "sex": "MALE",
        "summary": "1 Minute to 6 Years · Male only"
      },
      "enrollment_count": 303,
      "start_date": "2010-01",
      "completion_date": "2015-05",
      "has_results": true,
      "last_update_posted_date": "2017-08-25",
      "last_synced_at": "2026-10-24T06:30:52.184Z",
      "location_count": 10,
      "location_summary": "Duarte, California • Los Angeles, California • Aurora, Colorado + 7 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01064284"
    }
  ]
}