{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Trinucleotide+Repeat+Expansion",
    "query": {
      "condition": "Trinucleotide Repeat Expansion"
    },
    "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": "2026-07-22T18:48:05.260Z",
  "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": "NCT02642653",
      "title": "Combining Lovastatin and a Parent-Implemented Language Intervention for Fragile X Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Fragile X Syndrome",
        "Genetic Diseases"
      ],
      "interventions": [
        {
          "name": "Lovastatin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "10 Years to 17 Years"
      },
      "enrollment_count": 30,
      "start_date": "2016-01",
      "completion_date": "2018-07",
      "has_results": true,
      "last_update_posted_date": "2019-09-11",
      "last_synced_at": "2026-07-22T18:48:05.260Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02642653"
    },
    {
      "nct_id": "NCT03479476",
      "title": "A Trial of Metformin in Individuals With Fragile X Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Fragile X Syndrome",
        "Fragile X Mental Retardation Syndrome",
        "Mental Retardation, X Linked",
        "Genetic Diseases, X-Linked",
        "Trinucleotide Repeat Expansion",
        "Fra(X) Syndrome",
        "Intellectual Disability",
        "FXS",
        "Neurobehavioral Manifestations",
        "Sex Chromosome Disorders"
      ],
      "interventions": [
        {
          "name": "Placebo Medication",
          "type": "DRUG"
        },
        {
          "name": "Metformin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "6 Years to 25 Years"
      },
      "enrollment_count": 120,
      "start_date": "2018-04-30",
      "completion_date": "2024-05-22",
      "has_results": false,
      "last_update_posted_date": "2025-01-17",
      "last_synced_at": "2026-07-22T18:48:05.260Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03479476"
    }
  ]
}