{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Subjects+Will+Have+a+Pre-cancerous+Colorectal+Polyp",
    "query": {
      "condition": "Subjects Will Have a Pre-cancerous Colorectal Polyp"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 1,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T17:37:41.346Z",
  "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": "NCT00220012",
      "title": "Effect of Folate on Colon and Blood Cells",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Subjects Will Have a Pre-cancerous Colorectal Polyp",
        "Family Member Has History of Colorectal Adenoma of Adenocarcinoma"
      ],
      "interventions": [
        {
          "name": "Folate depletion and supplementation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Rockefeller University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "72 Years",
        "sex": "ALL",
        "summary": "40 Years to 72 Years"
      },
      "enrollment_count": 20,
      "start_date": "2003-06",
      "completion_date": "2008-09",
      "has_results": false,
      "last_update_posted_date": "2013-11-15",
      "last_synced_at": "2026-07-23T17:37:41.346Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00220012"
    }
  ]
}