{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Visual+Function&page=63",
    "query": {
      "condition": "Visual Function",
      "page": 63
    },
    "page_size": 10
  },
  "pagination": {
    "page": 63,
    "page_size": 10,
    "total_count": 2377,
    "total_pages": 238,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Visual+Function&page=64&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Visual+Function&page=62&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T15:39:34.381Z",
  "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": "NCT04890132",
      "title": "Vestibular Precision: Physiology & Pathophysiology",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vestibular Schwannoma",
        "Inner Ear Disease",
        "Dizziness",
        "Neurofibromatosis 2",
        "Vestibular Disorder"
      ],
      "interventions": [
        {
          "name": "VOR precision training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts Eye and Ear Infirmary",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "8 Years to 80 Years"
      },
      "enrollment_count": 90,
      "start_date": "2020-07-01",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2023-03-16",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04890132"
    },
    {
      "nct_id": "NCT01972438",
      "title": "A Randomized, Controlled, Double-Masked, Clinical Trial of Autologous Serum Eye Drops for Severe Ocular Chronic Graft-versus-Host Disease (GVHD) in Hematopoietic Stem Cell Transplant (HSCT) Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Graft vs Host Disease"
      ],
      "interventions": [
        {
          "name": "ASEDs",
          "type": "DRUG"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Eye Institute (NEI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2013-11",
      "completion_date": "2016-01",
      "has_results": true,
      "last_update_posted_date": "2016-12-08",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01972438"
    },
    {
      "nct_id": "NCT01330355",
      "title": "Besifloxacin Ophthalmic Suspension Verses Gatifloxacin Ophthalmic Solution in Neonates With Bacterial Conjunctivitis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Bacterial Conjunctivitis"
      ],
      "interventions": [
        {
          "name": "Besivance",
          "type": "DRUG"
        },
        {
          "name": "Gatifloxacin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bausch & Lomb Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "31 Days",
        "sex": "ALL",
        "summary": "1 Day to 31 Days"
      },
      "enrollment_count": 33,
      "start_date": "2011-05",
      "completion_date": "2013-10",
      "has_results": true,
      "last_update_posted_date": "2014-09-03",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Bridgewater, New Jersey",
      "locations": [
        {
          "city": "Bridgewater",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01330355"
    },
    {
      "nct_id": "NCT01145898",
      "title": "Trusopt and Cosopt; Ocular Perfusion Pressure and Blood Flow: New Long-term Prospective Data",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Glaucoma"
      ],
      "interventions": [
        {
          "name": "(Cosopt®, prostaglandin)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": 56,
      "start_date": "2010-06",
      "completion_date": "2012-10",
      "has_results": true,
      "last_update_posted_date": "2014-01-22",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01145898"
    },
    {
      "nct_id": "NCT00001152",
      "title": "Pigment Dispersion Syndrome With and Without Glaucoma",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Glaucoma",
        "Glaucoma, Open-Angle",
        "Ocular Hypertension"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Eye Institute (NEI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 175,
      "start_date": "1976-06",
      "completion_date": "2000-06",
      "has_results": false,
      "last_update_posted_date": "2008-03-04",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00001152"
    },
    {
      "nct_id": "NCT03590249",
      "title": "Effects of a Single Osteopathic Manipulative Treatment (OMT) on Intraocular Pressure (IOP) Reduction",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Glaucoma"
      ],
      "interventions": [
        {
          "name": "Osteopathic Manipulative Treatment",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 28,
      "start_date": "2018-07-01",
      "completion_date": "2023-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-11-13",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03590249"
    },
    {
      "nct_id": "NCT00627302",
      "title": "Efficacy of PEG-400 and Systane Artificial Tears (Alcon) on Quality of Vision",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Myopia"
      ],
      "interventions": [
        {
          "name": "PEG-400",
          "type": "DRUG"
        },
        {
          "name": "Systane",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bp Consulting, Inc",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2008-02",
      "completion_date": "2008-11",
      "has_results": false,
      "last_update_posted_date": "2008-11-24",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Rockville Centre, New York",
      "locations": [
        {
          "city": "Rockville Centre",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00627302"
    },
    {
      "nct_id": "NCT01391364",
      "title": "A Study to Evaluate a Modified Contact Lens",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Myopia"
      ],
      "interventions": [
        {
          "name": "SofLens in investigational solution",
          "type": "DEVICE"
        },
        {
          "name": "SofLens in currently marketed solution",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Bausch & Lomb Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 438,
      "start_date": "2011-04",
      "completion_date": "2011-07",
      "has_results": true,
      "last_update_posted_date": "2020-09-30",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01391364"
    },
    {
      "nct_id": "NCT03505567",
      "title": "Study to Compare Kowa OCT Bi-μ and the Optovue iVue 100",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Glaucoma",
        "Retinal Disease",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "KOWA OCT Bi-µ",
          "type": "DEVICE"
        },
        {
          "name": "Optovue iVue 100",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Kowa Research Institute, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2018-04-21",
      "completion_date": "2018-09-01",
      "has_results": false,
      "last_update_posted_date": "2018-09-10",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Andover, Massachusetts",
      "locations": [
        {
          "city": "Andover",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03505567"
    },
    {
      "nct_id": "NCT03065907",
      "title": "Timing of Low Vision Rehabilitation in Anti- Vascular Endothelial Growth Factor (VEGF) Therapy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Vision",
        "Neovascular Age-related Macular Degeneration"
      ],
      "interventions": [
        {
          "name": "Vision rehabilitation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "105 Years",
        "sex": "ALL",
        "summary": "50 Years to 105 Years"
      },
      "enrollment_count": 3,
      "start_date": "2018-01-15",
      "completion_date": "2019-12-01",
      "has_results": false,
      "last_update_posted_date": "2019-12-16",
      "last_synced_at": "2026-10-23T15:39:34.381Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03065907"
    }
  ]
}