{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CATARACT+SURGERY&page=2",
    "query": {
      "intervention": "CATARACT SURGERY",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 439,
    "total_pages": 44,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CATARACT+SURGERY&page=3&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CATARACT+SURGERY&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-30T07:08:01.423Z",
  "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": "NCT05765201",
      "title": "Phacoemulsification at High IOP and Physiologic IOP: Impact on Anterior and Posterior Segment Physiology",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Nuclear Cataract"
      ],
      "interventions": [
        {
          "name": "High IOP",
          "type": "OTHER"
        },
        {
          "name": "Low IOP",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Matthew Rauen",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 27,
      "start_date": "2022-09-22",
      "completion_date": "2023-05-04",
      "has_results": false,
      "last_update_posted_date": "2024-01-08",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 1,
      "location_summary": "West Des Moines, Iowa",
      "locations": [
        {
          "city": "West Des Moines",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05765201"
    },
    {
      "nct_id": "NCT04436198",
      "title": "Capsular Tension Rings in Intraocular Lens Rotation",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cataract",
        "Ophthalmoplegia",
        "Ophthalmologic Complication"
      ],
      "interventions": [
        {
          "name": "MORCHER® EYEJET® CTR Types 14, 14A, and 14C",
          "type": "DEVICE"
        },
        {
          "name": "Toric IOL Only",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Rachel Lieberman",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2020-09-01",
      "completion_date": "2023-04-21",
      "has_results": true,
      "last_update_posted_date": "2024-08-19",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 1,
      "location_summary": "Nellis Air Force Base, Nevada",
      "locations": [
        {
          "city": "Nellis Air Force Base",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04436198"
    },
    {
      "nct_id": "NCT00827073",
      "title": "Comparison of Tetracaine 0.5% and Lidocaine 2% Jelly for Topical Phacoemulsification Cataract Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cataracts"
      ],
      "interventions": [
        {
          "name": "tetracaine 0.5%",
          "type": "DRUG"
        },
        {
          "name": "Lidocaine 2% Jelly",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hermann Eye Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2008-11",
      "completion_date": "2010-07",
      "has_results": true,
      "last_update_posted_date": "2014-07-22",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00827073"
    },
    {
      "nct_id": "NCT07176897",
      "title": "Refractive Accuracy of Toric Intraocular Lens Implantation Using Digital Marking Compared to Conventional Marking",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cataract",
        "Astigmatism"
      ],
      "interventions": [
        {
          "name": "Normal Toric IOL implantation with digital marking",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Colvard Kandavel Eye Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "50 Years to 90 Years"
      },
      "enrollment_count": 41,
      "start_date": "2024-06-01",
      "completion_date": "2025-03-12",
      "has_results": false,
      "last_update_posted_date": "2025-09-16",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 2,
      "location_summary": "Encino, California",
      "locations": [
        {
          "city": "Encino",
          "state": "California"
        },
        {
          "city": "Encino",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07176897"
    },
    {
      "nct_id": "NCT05119127",
      "title": "Rotational Stability of Acrysof IQ Vivity Extended Vision Toric IOL and Refractive Visual Outcome.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cataract"
      ],
      "interventions": [
        {
          "name": "Alcon Vivity toric intra ocular lens",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Kevin Barber",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2020-09-30",
      "completion_date": "2021-08-19",
      "has_results": false,
      "last_update_posted_date": "2021-11-12",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 1,
      "location_summary": "DeLand, Florida",
      "locations": [
        {
          "city": "DeLand",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05119127"
    },
    {
      "nct_id": "NCT05985304",
      "title": "Clinical Trial of a Hydrophilic EMV Toric Lens RAO210T in the Correction of Aphakia and Corneal Astigmatism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cataract",
        "Corneal Astigmatism"
      ],
      "interventions": [
        {
          "name": "RayOne EMV Toric IOL",
          "type": "DEVICE"
        },
        {
          "name": "RayOne Monofocal IOL",
          "type": "DEVICE"
        },
        {
          "name": "Cataract Surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Rayner Intraocular Lenses Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 274,
      "start_date": "2023-08-10",
      "completion_date": "2024-10-23",
      "has_results": true,
      "last_update_posted_date": "2026-01-21",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 9,
      "location_summary": "Fayetteville, Arkansas • Grand Junction, Colorado • Alexandria, Minnesota + 6 more",
      "locations": [
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        },
        {
          "city": "Grand Junction",
          "state": "Colorado"
        },
        {
          "city": "Alexandria",
          "state": "Minnesota"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "West Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05985304"
    },
    {
      "nct_id": "NCT01249144",
      "title": "Visual and Refractive Outcomes After Implantation of Aspheric IOLs With Different Dioptric Increments and Manufacturing",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Cataract"
      ],
      "interventions": [
        {
          "name": "Intraocular Lens (IOL)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Lenstec Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 75,
      "start_date": "2010-10",
      "completion_date": "2012-01",
      "has_results": false,
      "last_update_posted_date": "2018-10-18",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 1,
      "location_summary": "Tarpon Springs, Florida",
      "locations": [
        {
          "city": "Tarpon Springs",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01249144"
    },
    {
      "nct_id": "NCT02163824",
      "title": "Safety and Efficacy of KPI-121 in Subjects With Postsurgical Inflammation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Ocular Infections, Irritations and Inflammations"
      ],
      "interventions": [
        {
          "name": "KPI-121 0.25%",
          "type": "DRUG"
        },
        {
          "name": "KPI-121 1.0%",
          "type": "DRUG"
        },
        {
          "name": "Vehicle of KPI-121 0.25%",
          "type": "DRUG"
        },
        {
          "name": "Vehicle of KPI-121 1.0%",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Kala Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 380,
      "start_date": "2014-05",
      "completion_date": "2014-12",
      "has_results": true,
      "last_update_posted_date": "2021-01-29",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 23,
      "location_summary": "Artesia, California • Mission Hills, California • Rancho Cordova, California + 17 more",
      "locations": [
        {
          "city": "Artesia",
          "state": "California"
        },
        {
          "city": "Mission Hills",
          "state": "California"
        },
        {
          "city": "Rancho Cordova",
          "state": "California"
        },
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Morrow",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02163824"
    },
    {
      "nct_id": "NCT03596723",
      "title": "KPI-121 1% Versus Prednisolone for the Treatment of Inflammation Following Cataract Surgery in Children",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Ocular Inflammation"
      ],
      "interventions": [
        {
          "name": "KPI-121 1%",
          "type": "DRUG"
        },
        {
          "name": "Prednisolone acetate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Kala Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "3 Years",
        "sex": "ALL",
        "summary": "Up to 3 Years"
      },
      "enrollment_count": 2,
      "start_date": "2018-07-03",
      "completion_date": "2018-10-18",
      "has_results": true,
      "last_update_posted_date": "2020-10-19",
      "last_synced_at": "2026-09-30T07:08:01.423Z",
      "location_count": 4,
      "location_summary": "Palo Alto, California • Detroit, Michigan • Erie, Pennsylvania + 1 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "Erie",
          "state": "Pennsylvania"
        },
        {
          "city": "The Woodlands",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03596723"
    },
    {
      "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": "2026-09-30T07:08:01.423Z",
      "location_count": 1,
      "location_summary": "Fayetteville, Arkansas",
      "locations": [
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01382641"
    }
  ]
}