{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Egg+Freezing",
    "query": {
      "condition": "Egg Freezing"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-25T16:03:32.785Z",
  "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": "NCT01268592",
      "title": "Fertility Preservation in Female Cancer Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fertility"
      ],
      "interventions": [
        {
          "name": "oocyte vitrification",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Northwell Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "42 Years",
        "sex": "FEMALE",
        "summary": "14 Years to 42 Years · Female only"
      },
      "enrollment_count": 16,
      "start_date": "2010-10",
      "completion_date": "2013-03",
      "has_results": false,
      "last_update_posted_date": "2013-04-23",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 1,
      "location_summary": "Manhasset, New York",
      "locations": [
        {
          "city": "Manhasset",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01268592"
    },
    {
      "nct_id": "NCT00460642",
      "title": "GnRH Antagonist to Prepare Recipients for Embryo Transfer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Infertility"
      ],
      "interventions": [
        {
          "name": "GnRH Antagonist (Cetrotide)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Institute for Human Reproduction (IHR)",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "20 Years to 50 Years · Female only"
      },
      "enrollment_count": 130,
      "start_date": "2007-01",
      "completion_date": "2009-12",
      "has_results": false,
      "last_update_posted_date": "2010-05-26",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Oakbrook Terrace, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Oakbrook Terrace",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00460642"
    },
    {
      "nct_id": "NCT05842070",
      "title": "The Stanford Egg Freezing Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fertility Issues",
        "Reproductive Issues"
      ],
      "interventions": [
        {
          "name": "Low-Intensity Egg Freezing Protocol",
          "type": "PROCEDURE"
        },
        {
          "name": "High-Intensity Egg Freezing Protocol",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 168,
      "start_date": "2023-07-26",
      "completion_date": "2025-04-04",
      "has_results": false,
      "last_update_posted_date": "2026-01-20",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 1,
      "location_summary": "Sunnyvale, California",
      "locations": [
        {
          "city": "Sunnyvale",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05842070"
    },
    {
      "nct_id": "NCT01232972",
      "title": "Oocyte Cryopreservation",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fertility"
      ],
      "interventions": [
        {
          "name": "vitrification of oocytes",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Northwell Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "42 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 42 Years · Female only"
      },
      "enrollment_count": 23,
      "start_date": "2010-10",
      "completion_date": "2013-03",
      "has_results": false,
      "last_update_posted_date": "2013-04-23",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 1,
      "location_summary": "Manhasset, New York",
      "locations": [
        {
          "city": "Manhasset",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01232972"
    },
    {
      "nct_id": "NCT00839839",
      "title": "Egg Freezing Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Infertility",
        "Egg Freezing"
      ],
      "interventions": [
        {
          "name": "Oocyte Vitrification",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University Reproductive Associates",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 35 Years · Female only"
      },
      "enrollment_count": 10,
      "start_date": "2009-02",
      "completion_date": "2011-02",
      "has_results": false,
      "last_update_posted_date": "2015-12-03",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 1,
      "location_summary": "Hasbrouck Heights, New Jersey",
      "locations": [
        {
          "city": "Hasbrouck Heights",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00839839"
    },
    {
      "nct_id": "NCT01422395",
      "title": "Effect of Oocyte Vitrification on Fertilization Rate, Embryo Quality and Development",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Fertility"
      ],
      "interventions": [
        {
          "name": "Freezing",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Main Line Fertility Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "37 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 37 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2011-08",
      "completion_date": "2013-05",
      "has_results": false,
      "last_update_posted_date": "2014-06-04",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 1,
      "location_summary": "Bryn Mawr, Pennsylvania",
      "locations": [
        {
          "city": "Bryn Mawr",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01422395"
    },
    {
      "nct_id": "NCT00716118",
      "title": "Oocyte Cryopreservation: The Impact of Cryopreservation on the Meiotic Spindle and Mitochondria of Human Oocytes.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Infertility"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "West Coast Fertility Centers",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "37 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 37 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2008-07",
      "completion_date": "2010-07",
      "has_results": false,
      "last_update_posted_date": "2011-01-06",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 1,
      "location_summary": "Fountain Valley, California",
      "locations": [
        {
          "city": "Fountain Valley",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00716118"
    },
    {
      "nct_id": "NCT00451009",
      "title": "Safety and Efficacy of Freezing and Thawing of Human Eggs in Assisted Reproductive Technology",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Infertility"
      ],
      "interventions": [
        {
          "name": "Viacell's product Media Kits",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "ViaCell",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 35 Years · Female only"
      },
      "enrollment_count": 0,
      "start_date": "2007-03",
      "completion_date": "2009-04",
      "has_results": false,
      "last_update_posted_date": "2014-05-29",
      "last_synced_at": "2026-06-25T16:03:32.785Z",
      "location_count": 4,
      "location_summary": "San Ramon, California • South Miami, Florida • Iowa City, Iowa + 1 more",
      "locations": [
        {
          "city": "San Ramon",
          "state": "California"
        },
        {
          "city": "South Miami",
          "state": "Florida"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Waltham",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00451009"
    }
  ]
}