{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Otosclerosis",
    "query": {
      "condition": "Otosclerosis"
    },
    "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": "2026-07-22T15:02:06.855Z",
  "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": "NCT02019888",
      "title": "Wide Frequency Band Test of Hearing in Veterans",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hearing Loss, Sensorineural",
        "Hearing Loss, Conductive",
        "Hearing Loss, Mixed Conductive-Sensorineural",
        "Otosclerosis",
        "Tympanic Membrane Perforation",
        "Otitis Media With Effusion",
        "Cholesteatoma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "20 Years to 89 Years"
      },
      "enrollment_count": 320,
      "start_date": "2014-12-01",
      "completion_date": "2020-01-31",
      "has_results": true,
      "last_update_posted_date": "2021-04-08",
      "last_synced_at": "2026-07-22T15:02:06.855Z",
      "location_count": 2,
      "location_summary": "Portland, Oregon • Mountain Home, Tennessee",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Mountain Home",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02019888"
    },
    {
      "nct_id": "NCT01855425",
      "title": "Cone Beam CT for Diagnosis of Select Otorhinolaryngology (ENT) Indications at Lower Dose",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "CerebroSpinal Fluid (CSF) Leak",
        "Chronic Otitis Media",
        "Otospongiosis",
        "Otosclerosis",
        "Pulsatile Tinnitus",
        "Cholesteatoma"
      ],
      "interventions": [
        {
          "name": "Radiation",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "Carestream Health, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 96,
      "start_date": "2012-09-21",
      "completion_date": "2013-08-09",
      "has_results": true,
      "last_update_posted_date": "2018-08-28",
      "last_synced_at": "2026-07-22T15:02:06.855Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01855425"
    }
  ]
}