{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=femtosecond+laser",
    "query": {
      "intervention": "femtosecond laser"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 40,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=femtosecond+laser&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-21T19:02:30.415Z",
  "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": "NCT04570579",
      "title": "Impact of a Novel Extended Depth of Focus Intraocular Lens on Visual and Lifestyle Enhancement",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cataract",
        "Cataract Senile",
        "Presbyopia"
      ],
      "interventions": [
        {
          "name": "Vivity Extended Depth of Focus Intraocular Lens",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alanna Nattis, DO",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 46,
      "start_date": "2020-10-14",
      "completion_date": "2025-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-05-14",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Babylon, New York",
      "locations": [
        {
          "city": "Babylon",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04570579"
    },
    {
      "nct_id": "NCT01383057",
      "title": "Clear Corneal Incisions and Arcuate Incisions Utilizing FemtoSecond Laser Technology for Cataract Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Cataracts"
      ],
      "interventions": [
        {
          "name": "Femtosecond Laser",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "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": 29,
      "start_date": "2011-06",
      "completion_date": "2012-02",
      "has_results": false,
      "last_update_posted_date": "2012-02-17",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Goodlettsville, Tennessee",
      "locations": [
        {
          "city": "Goodlettsville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01383057"
    },
    {
      "nct_id": "NCT02575911",
      "title": "Accuracy of LASIK Flaps Created With the LenSx® Femtosecond Laser - A Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Myopia",
        "Hyperopia"
      ],
      "interventions": [
        {
          "name": "Femtosecond Laser System",
          "type": "DEVICE"
        },
        {
          "name": "LASIK surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 34,
      "start_date": "2015-10-28",
      "completion_date": "2016-04-09",
      "has_results": true,
      "last_update_posted_date": "2018-07-02",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Fort Worth, Texas",
      "locations": [
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02575911"
    },
    {
      "nct_id": "NCT01365728",
      "title": "An Outcomes Study Comparing the Intralase FS 60 to the Intralase iFS When Performing LASIK Surgery for Nearsightedness",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Myopia",
        "Astigmatism"
      ],
      "interventions": [
        {
          "name": "LASIK with the iFS femtosecond laser",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 61,
      "start_date": "2011-04",
      "completion_date": "2018-12",
      "has_results": false,
      "last_update_posted_date": "2019-03-07",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01365728"
    },
    {
      "nct_id": "NCT03021707",
      "title": "Early Feasibility Study of UV-Femtosecond Laser Assisted Lenticular Extraction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Refractive Error - Myopia Severe",
        "Refractive Error - Myopia Simple"
      ],
      "interventions": [
        {
          "name": "WaveLight® Ultraviolet Femtosecond (FS) Laser System",
          "type": "DEVICE"
        },
        {
          "name": "Laser Assisted Lenticular Extraction",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 7,
      "start_date": "2017-03-07",
      "completion_date": "2019-10-17",
      "has_results": false,
      "last_update_posted_date": "2022-04-07",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 2,
      "location_summary": "Sioux Falls, South Dakota • Houston, Texas",
      "locations": [
        {
          "city": "Sioux Falls",
          "state": "South Dakota"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03021707"
    },
    {
      "nct_id": "NCT01638390",
      "title": "Use of the VisuMax™ Femtosecond Laser",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Myopia"
      ],
      "interventions": [
        {
          "name": "Treatment with the VisuMax™ Femtosecond Laser",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Carl Zeiss Meditec, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 357,
      "start_date": "2012-07",
      "completion_date": "2016-04",
      "has_results": true,
      "last_update_posted_date": "2026-04-02",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 5,
      "location_summary": "Greenwood Village, Colorado • Miami, Florida • Leawood, Kansas + 2 more",
      "locations": [
        {
          "city": "Greenwood Village",
          "state": "Colorado"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Leawood",
          "state": "Kansas"
        },
        {
          "city": "Sioux Falls",
          "state": "South Dakota"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01638390"
    },
    {
      "nct_id": "NCT02649738",
      "title": "Corneal Tissue Inlay for Keratoconus",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Keratoconus"
      ],
      "interventions": [
        {
          "name": "Corneal tissue inlay",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Cornea and Laser Eye Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2015-12",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2023-02-08",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Teaneck, New Jersey",
      "locations": [
        {
          "city": "Teaneck",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02649738"
    },
    {
      "nct_id": "NCT01441895",
      "title": "Corneal Sensation and Incidence of Dry Eye Post Refractive Cataract Extraction With FemtoSecond Laser",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cataract",
        "Dry Eye"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Ophthalmic Consultants of Long Island",
      "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": "2011-09",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2016-04-25",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Rockville Centre, New York",
      "locations": [
        {
          "city": "Rockville Centre",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01441895"
    },
    {
      "nct_id": "NCT01693939",
      "title": "Evaluation of the Post-LASIK Flap Thickness of the FS200 Femtosecond Laser Flap",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Myopia"
      ],
      "interventions": [
        {
          "name": "FS200 Femtosecond Laser",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Durrie Vision",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2012-02",
      "completion_date": "2012-04",
      "has_results": false,
      "last_update_posted_date": "2013-01-25",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Overland Park, Kansas",
      "locations": [
        {
          "city": "Overland Park",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01693939"
    },
    {
      "nct_id": "NCT04126174",
      "title": "Femtosecond Laser-assisted Arcuate Incisions Versus Manual Arcuate Incisions Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cataract"
      ],
      "interventions": [
        {
          "name": "femtosecond laser system arcuate corneal incision",
          "type": "DEVICE"
        },
        {
          "name": "Manual LRI",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Gainesville Eye Associates",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 41,
      "start_date": "2019-10-15",
      "completion_date": "2021-03-20",
      "has_results": true,
      "last_update_posted_date": "2021-09-05",
      "last_synced_at": "2026-09-21T19:02:30.415Z",
      "location_count": 1,
      "location_summary": "Gainesville, Georgia",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04126174"
    }
  ]
}