{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Fetal+Cardiac+Anomaly&page=2",
    "query": {
      "condition": "Fetal Cardiac Anomaly",
      "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=Fetal+Cardiac+Anomaly&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:47:44.664Z",
  "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": "NCT01668251",
      "title": "Turner Syndrome Prenatal Diagnosis Study",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Turner Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Seattle Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "3 Months",
        "sex": "FEMALE",
        "summary": "Up to 3 Months · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2006-01",
      "completion_date": "2017-01",
      "has_results": false,
      "last_update_posted_date": "2012-08-20",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01668251"
    },
    {
      "nct_id": "NCT05548881",
      "title": "Implications of Maternal 45,X Mosaicism as a Secondary Genomic Finding Following Cell-Free DNA Sequencing During Pregnancy: A Deep Phenotype Study",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiovascular Phenotype",
        "Metabolic Phenotype",
        "Hypertensive Disease",
        "Psychological Phenotype",
        "Audio"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 99 Years · Female only"
      },
      "enrollment_count": 0,
      "start_date": "2025-04-01",
      "completion_date": "2025-04-01",
      "has_results": false,
      "last_update_posted_date": "2025-04-02",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05548881"
    },
    {
      "nct_id": "NCT02278874",
      "title": "High Risk Multiple Gestation Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Trisomy 13",
        "Trisomy 18",
        "Trisomy 21",
        "Sex Chromosome Abnormalities"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Natera, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 99,
      "start_date": "2014-08",
      "completion_date": "2019-03",
      "has_results": false,
      "last_update_posted_date": "2019-06-13",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Glen Cove, New York • New York, New York + 1 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Glen Cove",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02278874"
    },
    {
      "nct_id": "NCT00267397",
      "title": "Prevalence and Clinical Spectrum of the 22q11 Deletion",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Healthcare of Atlanta",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "Up to 6 Years"
      },
      "enrollment_count": null,
      "start_date": "1967-01",
      "completion_date": "2006-12",
      "has_results": false,
      "last_update_posted_date": "2007-05-04",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00267397"
    },
    {
      "nct_id": "NCT06434207",
      "title": "Extracellular Vesicle Micro RNA Profiling in Congenital Heart Disease: Fetal-Maternal Regulation in Neonatal Thrombosis",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Heart Disease",
        "Single-ventricle",
        "Thrombosis"
      ],
      "interventions": [
        {
          "name": "Collecting discarded blood samples",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "7 Days",
        "sex": "ALL",
        "summary": "1 Day to 7 Days"
      },
      "enrollment_count": 10,
      "start_date": "2024-10-31",
      "completion_date": "2026-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-02-23",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06434207"
    },
    {
      "nct_id": "NCT03376438",
      "title": "Prospective Observational Cohort Study of Fetal Atrial Flutter & Supraventricular Tachycardia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Flutter",
        "Tachycardia, Supraventricular",
        "Tachycardia, Atrial Ectopic",
        "Tachycardia, Reciprocating",
        "Tachycardia Atrial",
        "Tachycardia, Atrioventricular Nodal Reentry",
        "Tachycardia, Paroxysmal",
        "Fetal Hydrops"
      ],
      "interventions": [
        {
          "name": "Prospective observational cohorts",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Edgar Jaeggi",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "16 Years to 50 Years · Female only"
      },
      "enrollment_count": 330,
      "start_date": "2017-06-08",
      "completion_date": "2025-03-31",
      "has_results": false,
      "last_update_posted_date": "2025-05-31",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 18,
      "location_summary": "Phoenix, Arizona • San Francisco, California • Denver, Colorado + 15 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Saint Petersberg",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03376438"
    },
    {
      "nct_id": "NCT01881685",
      "title": "Fetal Intrapartum Heart Rate FHR/ECG Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Abnormality in Fetal Heart Rate or Rhythm"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Mindchild Medical Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 400,
      "start_date": "2013-03",
      "completion_date": "2015-12",
      "has_results": false,
      "last_update_posted_date": "2019-09-18",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts • Akron, Ohio",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Akron",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01881685"
    },
    {
      "nct_id": "NCT01852708",
      "title": "Development of Non-invasive Prenatal Screening Test for Microdeletions Based on Fetal DNA Isolated From Maternal Blood",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Trisomy 21",
        "Trisomy 18",
        "Trisomy 13",
        "Sex Chromosome Abnormalities",
        "Microdeletion Syndromes"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Natera, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1059,
      "start_date": "2012-11",
      "completion_date": "2020-10",
      "has_results": false,
      "last_update_posted_date": "2020-12-30",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 7,
      "location_summary": "San Carlos, California • San Gabriel, California • Washington D.C., District of Columbia + 4 more",
      "locations": [
        {
          "city": "San Carlos",
          "state": "California"
        },
        {
          "city": "San Gabriel",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01852708"
    },
    {
      "nct_id": "NCT00847990",
      "title": "Non-Invasive Screening for Fetal Aneuploidy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Down Syndrome",
        "Edwards Syndrome"
      ],
      "interventions": [
        {
          "name": "Maternal blood screening test for fetal aneuploidy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Sequenom, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 5000,
      "start_date": "2009-03",
      "completion_date": "2011-08",
      "has_results": false,
      "last_update_posted_date": "2011-09-05",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 25,
      "location_summary": "Mesa, Arizona • Phoenix, Arizona • Tucson, Arizona + 18 more",
      "locations": [
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Laguna Hills",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00847990"
    },
    {
      "nct_id": "NCT02201862",
      "title": "Non-Invasive Chromosomal Evaluation of Trisomy Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aneuploidy",
        "Trisomy 21",
        "Trisomy 18",
        "Trisomy 13",
        "Down Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Cindy Cisneros",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 60 Years · Female only"
      },
      "enrollment_count": 2000,
      "start_date": "2014-04",
      "completion_date": "2019-08-01",
      "has_results": false,
      "last_update_posted_date": "2020-04-30",
      "last_synced_at": "2026-05-22T09:47:44.664Z",
      "location_count": 3,
      "location_summary": "San Diego, California • Oaks, Pennsylvania • Chattanooga, Tennessee",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Oaks",
          "state": "Pennsylvania"
        },
        {
          "city": "Chattanooga",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02201862"
    }
  ]
}