{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Thrombocytopenia%2C+Neonatal+Alloimmune",
    "query": {
      "condition": "Thrombocytopenia, Neonatal Alloimmune"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 5,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T06:49:42.802Z",
  "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": "NCT02802982",
      "title": "Mathematical Modeling to Predict the Duration of Thrombocytopenia in Neonates",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neonatal Thrombocytopenia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Days",
        "maximum_age": "3 Months",
        "sex": "ALL",
        "summary": "5 Days to 3 Months"
      },
      "enrollment_count": 28,
      "start_date": "2013-04",
      "completion_date": "2024-12",
      "has_results": false,
      "last_update_posted_date": "2024-05-16",
      "last_synced_at": "2026-05-22T06:49:42.802Z",
      "location_count": 3,
      "location_summary": "Iowa City, Iowa • Boston, Massachusetts",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02802982"
    },
    {
      "nct_id": "NCT05345561",
      "title": "Study to Assess the Occurrence of HPA-1a Alloimmunization in Women With Higher Risk for Fetal and Neonatal Alloimmune Thrombocytopenia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Fetal and Neonatal Alloimmune Thrombocytopenia"
      ],
      "interventions": [
        {
          "name": "Clinical data collection",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Rallybio",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 14390,
      "start_date": "2022-03-14",
      "completion_date": "2025-10-10",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-05-22T06:49:42.802Z",
      "location_count": 19,
      "location_summary": "Chandler, Arizona • Gardena, California • New Haven, Connecticut + 11 more",
      "locations": [
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Gardena",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Camden",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05345561"
    },
    {
      "nct_id": "NCT04598750",
      "title": "The Neonatal Hemorrhagic Risk Assessment in Thrombocytopenia",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neonatal Thrombocytopenia",
        "Bleeding"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Karolinska Institutet",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Day and older"
      },
      "enrollment_count": 250,
      "start_date": "2021-06-15",
      "completion_date": "2025-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-10-09",
      "last_synced_at": "2026-05-22T06:49:42.802Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Murray, Utah • Provo, Utah",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Murray",
          "state": "Utah"
        },
        {
          "city": "Provo",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04598750"
    },
    {
      "nct_id": "NCT03848923",
      "title": "Impact of Thrombocytopenia and Platelet Transfusions on Neonatal Bleeding and Inflammation",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neonatal Thrombocytopenia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Days",
        "maximum_age": "6 Months",
        "sex": "ALL",
        "summary": "0 Days to 6 Months"
      },
      "enrollment_count": 160,
      "start_date": "2019-08-19",
      "completion_date": "2026-09-01",
      "has_results": false,
      "last_update_posted_date": "2024-05-16",
      "last_synced_at": "2026-05-22T06:49:42.802Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03848923"
    },
    {
      "nct_id": "NCT06533098",
      "title": "A Study of Nipocalimab or Intravenous Immunoglobulin (IVIG) in Pregnancies At Risk of Fetal and Neonatal Alloimmune Thrombocytopenia (FNAIT)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Thrombocytopenia, Neonatal Alloimmune"
      ],
      "interventions": [
        {
          "name": "Nipocalimab",
          "type": "DRUG"
        },
        {
          "name": "Intravenous immunoglobulins (IVIG)",
          "type": "DRUG"
        },
        {
          "name": "Prednisone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Janssen Research & Development, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2025-02-10",
      "completion_date": "2029-12-05",
      "has_results": false,
      "last_update_posted_date": "2026-05-08",
      "last_synced_at": "2026-05-22T06:49:42.802Z",
      "location_count": 10,
      "location_summary": "Birmingham, Alabama • Sacramento, California • Aurora, Colorado + 7 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Park Ridge",
          "state": "Illinois"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06533098"
    }
  ]
}