{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Normal+Healthy+Subjects+With+No+Known+Ocular+Diseases",
    "query": {
      "condition": "Normal Healthy Subjects With No Known Ocular Diseases"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 3,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T01:51:11.873Z",
  "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": "NCT02277119",
      "title": "Clinical Study of the Optic Disc Parameters",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Normal Healthy Subjects With No Known Ocular Diseases",
        "Glaucomatous Eyes",
        "Eyes With Retinal Diseases"
      ],
      "interventions": [
        {
          "name": "Maestro",
          "type": "DEVICE"
        },
        {
          "name": "iVue",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Topcon Medical Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 109,
      "start_date": "2014-10",
      "completion_date": "2015-02",
      "has_results": true,
      "last_update_posted_date": "2022-06-28",
      "last_synced_at": "2026-05-22T01:51:11.873Z",
      "location_count": 2,
      "location_summary": "Pomona, California • New York, New York",
      "locations": [
        {
          "city": "Pomona",
          "state": "California"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02277119"
    },
    {
      "nct_id": "NCT02376868",
      "title": "Maestro Agreement and Precision Study II",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Normal Healthy Subjects With No Known Ocular Diseases",
        "Glaucomatous Eyes",
        "Eyes With Retinal Diseases"
      ],
      "interventions": [
        {
          "name": "3D OCT-1 Maestro",
          "type": "DEVICE"
        },
        {
          "name": "iVue",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Topcon Medical Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 101,
      "start_date": "2015-05",
      "completion_date": "2015-09",
      "has_results": false,
      "last_update_posted_date": "2022-06-08",
      "last_synced_at": "2026-05-22T01:51:11.873Z",
      "location_count": 1,
      "location_summary": "Pomona, California",
      "locations": [
        {
          "city": "Pomona",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02376868"
    },
    {
      "nct_id": "NCT02293174",
      "title": "Retinal Fundus Camera Evaluation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Normal Healthy Subjects With no Known Ocular Diseases"
      ],
      "interventions": [
        {
          "name": "Topcon TRC-NW400",
          "type": "DEVICE"
        },
        {
          "name": "TRC-NW8",
          "type": "DEVICE"
        },
        {
          "name": "TRC-NW400",
          "type": "DEVICE"
        },
        {
          "name": "Canon-CR2",
          "type": "DEVICE"
        },
        {
          "name": "Zeiss Visucam PRO",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Topcon Medical Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2014-09",
      "completion_date": "2015-01",
      "has_results": false,
      "last_update_posted_date": "2022-06-08",
      "last_synced_at": "2026-05-22T01:51:11.873Z",
      "location_count": 1,
      "location_summary": "Oakland, New Jersey",
      "locations": [
        {
          "city": "Oakland",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02293174"
    }
  ]
}