{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Bleeding+Postoperative",
    "query": {
      "condition": "Bleeding Postoperative"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 85,
    "total_pages": 9,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Bleeding+Postoperative&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T23:35:54.168Z",
  "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": "NCT04754230",
      "title": "Effect of Tranexamic Acid on Postoperative Bleeding Following Sinus and Nasal Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Sinusitis",
        "Nasal Obstruction",
        "Turbinate; Hypertrophy Mucous Membrane",
        "Deviated Nasal Septum - Congenital",
        "Deviated Nasal Septum Acquired"
      ],
      "interventions": [
        {
          "name": "Tranexamic Acid 1,000 Mg/10 mL (100 Mg/mL) INTRAVEN VIAL (ML)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2021-06-17",
      "completion_date": "2022-02-20",
      "has_results": true,
      "last_update_posted_date": "2023-04-05",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04754230"
    },
    {
      "nct_id": "NCT06450834",
      "title": "Ostene in Thoracolumbar Decompression and Fusion Evaluated With VIBE",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Intraoperative Complications",
        "Intraoperative Bleeding",
        "Intraoperative Blood Loss",
        "Hemostasis",
        "Blood Transfusion",
        "Postoperative Hemorrhage",
        "Postoperative Complications",
        "Spine Fusion",
        "Thoracolumbar Spine"
      ],
      "interventions": [
        {
          "name": "Ostene",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "88 Years",
        "sex": "ALL",
        "summary": "18 Years to 88 Years"
      },
      "enrollment_count": 173,
      "start_date": "2025-01-17",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2025-07-30",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06450834"
    },
    {
      "nct_id": "NCT02314988",
      "title": "Tranexamic Acid to Reduce Blood Loss in Spine Surgery",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Spinal Injuries",
        "Spinal Deformity"
      ],
      "interventions": [
        {
          "name": "Tranexamic Acid",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 252,
      "start_date": "2020-06-15",
      "completion_date": "2027-07",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 4,
      "location_summary": "San Francisco, California • Louisville, Kentucky • New York, New York + 1 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02314988"
    },
    {
      "nct_id": "NCT06662422",
      "title": "Auricular Neuromodulation for FESS",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Functional Endoscopic Sinus Surgery",
        "Vagal Nerve Stimulation",
        "Platelet Activation"
      ],
      "interventions": [
        {
          "name": "Spark Biomedical Sparrow Ascent Transcutaneous Auricular Neurostimulation (tAN) System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "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": "2024-10-23",
      "completion_date": "2025-06-18",
      "has_results": false,
      "last_update_posted_date": "2025-07-02",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06662422"
    },
    {
      "nct_id": "NCT04531592",
      "title": "Valproic Acid (VPA) for Acute Kidney Injury (AKI) in Liver Transplant Patients",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acute Kidney Injury",
        "Ischemia Reperfusion Injury"
      ],
      "interventions": [
        {
          "name": "Valproic acid",
          "type": "DRUG"
        },
        {
          "name": "Isotonic saline solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Westat",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 0,
      "start_date": "2022-01",
      "completion_date": "2023-06",
      "has_results": false,
      "last_update_posted_date": "2021-10-29",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 4,
      "location_summary": "San Francisco, California • Denver, Colorado • Dallas, Texas + 1 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04531592"
    },
    {
      "nct_id": "NCT01158729",
      "title": "Antithrombin III Supplementation for Cardiopulmonary Bypass in Neonates",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Postoperative Hemorrhage"
      ],
      "interventions": [
        {
          "name": "Antithrombin (Recombinant)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Medical College of Wisconsin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Days",
        "maximum_age": "30 Days",
        "sex": "ALL",
        "summary": "4 Days to 30 Days"
      },
      "enrollment_count": 8,
      "start_date": "2011-08",
      "completion_date": "2013-12",
      "has_results": false,
      "last_update_posted_date": "2014-01-20",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 1,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01158729"
    },
    {
      "nct_id": "NCT01605903",
      "title": "Postoperative Ibuprofen and the Risk of Bleeding After Tonsillectomy With or Without Adenoidectomy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Tonsillectomy",
        "Adenoidectomy"
      ],
      "interventions": [
        {
          "name": "Ibuprofen",
          "type": "DRUG"
        },
        {
          "name": "Acetaminophen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts Eye and Ear Infirmary",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "2 Years to 18 Years"
      },
      "enrollment_count": 741,
      "start_date": "2012-05-03",
      "completion_date": "2017-02-15",
      "has_results": true,
      "last_update_posted_date": "2018-04-24",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 5,
      "location_summary": "San Diego, California • Boston, Massachusetts • San Antonio, Texas + 2 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        },
        {
          "city": "Portsmouth",
          "state": "Virginia"
        },
        {
          "city": "Tacoma",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01605903"
    },
    {
      "nct_id": "NCT01415583",
      "title": "Evaluating Perioperative Dexamethasone and the Risk of Bleeding in Tonsillectomy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-operative Hemorrhage"
      ],
      "interventions": [
        {
          "name": "Dexamethasone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts Eye and Ear Infirmary",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "3 Years to 18 Years"
      },
      "enrollment_count": 314,
      "start_date": "2010-07",
      "completion_date": "2011-11",
      "has_results": true,
      "last_update_posted_date": "2017-07-12",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01415583"
    },
    {
      "nct_id": "NCT01256164",
      "title": "U.S. Study of Fibrocaps in Surgical Hemostasis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postoperative Hemorrhage"
      ],
      "interventions": [
        {
          "name": "Fibrocaps (fibrin sealant)",
          "type": "DEVICE"
        },
        {
          "name": "Gelfoam",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Mallinckrodt",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2010-12",
      "completion_date": "2011-10",
      "has_results": true,
      "last_update_posted_date": "2017-09-13",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01256164"
    },
    {
      "nct_id": "NCT00154427",
      "title": "Use of Activated Recombinant Human Factor VII in Cardiac Surgery",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acquired Bleeding Disorder",
        "Cardiac Surgery Requiring Cardiopulmonary Bypass"
      ],
      "interventions": [
        {
          "name": "activated recombinant human factor VII",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novo Nordisk A/S",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 172,
      "start_date": "2004-08",
      "completion_date": "2007-11",
      "has_results": false,
      "last_update_posted_date": "2017-01-12",
      "last_synced_at": "2026-07-23T23:35:54.168Z",
      "location_count": 18,
      "location_summary": "Birmingham, Alabama • Tucson, Arizona • San Francisco, California + 14 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00154427"
    }
  ]
}