{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Varicocele",
    "query": {
      "condition": "Varicocele"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 2,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T15:01:09.007Z",
  "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": "NCT00767338",
      "title": "Microsurgical Varicocelectomy Versus No Surgery in Men With a Palpable Varicocele and an Abnormal Semen Analysis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pregnancy",
        "Infertility"
      ],
      "interventions": [
        {
          "name": "Timed intercourse",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Microsurgical varicocelectomy",
          "type": "PROCEDURE"
        },
        {
          "name": "Intrauterine insemination",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "MALE",
        "summary": "18 Years to 50 Years · Male only"
      },
      "enrollment_count": 3,
      "start_date": "2010-05",
      "completion_date": "2011-11",
      "has_results": true,
      "last_update_posted_date": "2013-07-02",
      "last_synced_at": "2026-07-22T15:01:09.007Z",
      "location_count": 9,
      "location_summary": "Aurora, Colorado • New Haven, Connecticut • Ann Arbor, Michigan + 6 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "Newark",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00767338"
    },
    {
      "nct_id": "NCT00044369",
      "title": "Role of the Toxic Metal Cadmium in the Mechanism Producing Infertility With a Varicocele",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Varicocele",
        "Male Infertility",
        "Hypospermatogenesis",
        "Non-Obstructive Azoospermia"
      ],
      "interventions": [
        {
          "name": "Varicocele repair",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "National Institute of Environmental Health Sciences (NIEHS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "MALE",
        "summary": "21 Years to 55 Years · Male only"
      },
      "enrollment_count": 400,
      "start_date": "2000-05",
      "completion_date": "2005-04",
      "has_results": false,
      "last_update_posted_date": "2006-09-04",
      "last_synced_at": "2026-07-22T15:01:09.007Z",
      "location_count": 2,
      "location_summary": "Camden, New Jersey • Manhasset, New York",
      "locations": [
        {
          "city": "Camden",
          "state": "New Jersey"
        },
        {
          "city": "Manhasset",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00044369"
    }
  ]
}