{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Visual+Function&page=73",
    "query": {
      "condition": "Visual Function",
      "page": 73
    },
    "page_size": 10
  },
  "pagination": {
    "page": 73,
    "page_size": 10,
    "total_count": 2377,
    "total_pages": 238,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Visual+Function&page=74&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Visual+Function&page=72&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T23:30:40.237Z",
  "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": "NCT01382641",
      "title": "Show Improved Vision With the HOYA AF-1 Aspheric Intraocular Lens After Cataract Surgery",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Cataracts"
      ],
      "interventions": [
        {
          "name": "Hoya AF-1 IOL",
          "type": "DEVICE"
        },
        {
          "name": "Revital vision",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Innovative Medical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2010-09",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2011-10-06",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 1,
      "location_summary": "Fayetteville, Arkansas",
      "locations": [
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01382641"
    },
    {
      "nct_id": "NCT02966145",
      "title": "4-Repeat Tauopathy Neuroimaging Initiative - Cycle 2",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Corticobasal Degeneration (CBD)",
        "Corticobasal Syndrome (CBS)",
        "Cortical-basal Ganglionic Degeneration (CBGD)",
        "Progressive Supranuclear Palsy (PSP)",
        "Nonfluent Variant Primary Progressive Aphasia (nfvPPA)",
        "Oligosymptomatic/Variant Progressive Supranuclear Palsy (o/vPSP)"
      ],
      "interventions": [
        {
          "name": "Observational Study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 293,
      "start_date": "2016-01",
      "completion_date": "2024-02-28",
      "has_results": false,
      "last_update_posted_date": "2025-04-13",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 7,
      "location_summary": "San Diego, California • San Francisco, California • Baltimore, Maryland + 4 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Charlestown",
          "state": "Massachusetts"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02966145"
    },
    {
      "nct_id": "NCT03414645",
      "title": "Topical Fibrinogen-Depleted Human Platelet Lysate in Patients With Dry Eye Secondary to Graft vs. Host Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Dry Eye",
        "Graft-versus-host-disease",
        "Ocular Discomfort"
      ],
      "interventions": [
        {
          "name": "CAM-101 10%",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Vehicle Control",
          "type": "BIOLOGICAL"
        },
        {
          "name": "CAM-101 30%",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Cambium Bio Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 64,
      "start_date": "2018-05-01",
      "completion_date": "2020-02-20",
      "has_results": true,
      "last_update_posted_date": "2026-06-12",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 6,
      "location_summary": "Palo Alto, California • Boston, Massachusetts • Ann Arbor, Michigan + 3 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03414645"
    },
    {
      "nct_id": "NCT00669539",
      "title": "Observational Study of Optical Correction for Strabismic Amblyopia in Children 3 to <7 Years Old",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Amblyopia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Jaeb Center for Health Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "3 Years to 6 Years"
      },
      "enrollment_count": 156,
      "start_date": "2008-05",
      "completion_date": "2010-12",
      "has_results": true,
      "last_update_posted_date": "2016-07-13",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 1,
      "location_summary": "Fullerton, California",
      "locations": [
        {
          "city": "Fullerton",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00669539"
    },
    {
      "nct_id": "NCT02862938",
      "title": "Study of NT-501 Encapsulated Cell Therapy for Glaucoma Neuroprotection and Vision Restoration",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Glaucoma"
      ],
      "interventions": [
        {
          "name": "NT-501 ECT implant",
          "type": "DRUG"
        },
        {
          "name": "Sham",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 54,
      "start_date": "2016-06",
      "completion_date": "2026-08-15",
      "has_results": false,
      "last_update_posted_date": "2025-11-04",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02862938"
    },
    {
      "nct_id": "NCT01670643",
      "title": "Reading Performance With a Video Magnifier",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Macular Degeneration"
      ],
      "interventions": [
        {
          "name": "Video camera magnifier",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mary Lou Jackson",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "40 Years to 90 Years"
      },
      "enrollment_count": 120,
      "start_date": "2010-01",
      "completion_date": "2011-02",
      "has_results": false,
      "last_update_posted_date": "2017-03-27",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01670643"
    },
    {
      "nct_id": "NCT06822738",
      "title": "A Study to Assess Adverse Events and Effectiveness of Gel Stent (XEN63) Implantation Using Ab Interno and Ab Externo Approaches in Adult Participants With Glaucoma",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Primary Open Angle Glaucoma"
      ],
      "interventions": [
        {
          "name": "XEN63 Glaucoma Treatment System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "AbbVie",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2025-02-11",
      "completion_date": "2028-11",
      "has_results": false,
      "last_update_posted_date": "2026-10-09",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 29,
      "location_summary": "Glendale, Arizona • Culver City, California • Petaluma, California + 25 more",
      "locations": [
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Culver City",
          "state": "California"
        },
        {
          "city": "Petaluma",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Colorado Springs",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06822738"
    },
    {
      "nct_id": "NCT01461278",
      "title": "Multicenter Investigation of the Glaukos® Suprachoroidal Stent Model G3 In Conjunction With Cataract Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Open-angle Glaucoma"
      ],
      "interventions": [
        {
          "name": "iStent supra",
          "type": "DEVICE"
        },
        {
          "name": "Cataract surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Glaukos Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 505,
      "start_date": "2011-12-22",
      "completion_date": "2020-03-12",
      "has_results": false,
      "last_update_posted_date": "2022-05-19",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 1,
      "location_summary": "Racine, Wisconsin",
      "locations": [
        {
          "city": "Racine",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01461278"
    },
    {
      "nct_id": "NCT06119178",
      "title": "EX-PRESS® P-50 and EX-PRESS® P-200",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Glaucoma"
      ],
      "interventions": [
        {
          "name": "EX-PRESS P-50 filtration device",
          "type": "DEVICE"
        },
        {
          "name": "EX-PRESS P-200 filtration device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 122,
      "start_date": "2023-11-21",
      "completion_date": "2024-06-20",
      "has_results": false,
      "last_update_posted_date": "2024-08-12",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 2,
      "location_summary": "Rogers, Arkansas • El Paso, Texas",
      "locations": [
        {
          "city": "Rogers",
          "state": "Arkansas"
        },
        {
          "city": "El Paso",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06119178"
    },
    {
      "nct_id": "NCT01563276",
      "title": "Postural Instability in Progressive Supranuclear Palsy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Progressive Supranuclear Palsy",
        "Parkinson's Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "40 Years to 85 Years"
      },
      "enrollment_count": 36,
      "start_date": "2011-12",
      "completion_date": "2013-05-10",
      "has_results": false,
      "last_update_posted_date": "2019-09-13",
      "last_synced_at": "2026-10-23T23:30:40.237Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01563276"
    }
  ]
}