{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Laser+system&page=4",
    "query": {
      "intervention": "Laser system",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 300,
    "total_pages": 30,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Laser+system&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Laser+system&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-29T21:46:44.938Z",
  "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": "NCT01901614",
      "title": "OCT-guided LALAK for KCN",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Corneal Opacity",
        "Keratoconus"
      ],
      "interventions": [
        {
          "name": "LALAK",
          "type": "PROCEDURE"
        },
        {
          "name": "IEK",
          "type": "PROCEDURE"
        },
        {
          "name": "Retrobulbar Block or General Anesthesia",
          "type": "DRUG"
        },
        {
          "name": "optical coherence tomography (OCT)",
          "type": "DEVICE"
        },
        {
          "name": "Topical Anesthesia",
          "type": "DRUG"
        },
        {
          "name": "femtosecond laser",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 5,
      "start_date": "2013-08",
      "completion_date": "2017-08-31",
      "has_results": true,
      "last_update_posted_date": "2019-01-23",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01901614"
    },
    {
      "nct_id": "NCT03409952",
      "title": "Lutronic LaseMD for Treatment of Benign Pigmented Lesions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Benign Pigmented Lesions"
      ],
      "interventions": [
        {
          "name": "LaseMD and DUAL 1927nm Laser",
          "type": "DEVICE"
        },
        {
          "name": "LaseMD",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "CynosureLutronic",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2017-11-17",
      "completion_date": "2019-02-25",
      "has_results": false,
      "last_update_posted_date": "2019-03-13",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 2,
      "location_summary": "Hunt Valley, Maryland • Charlotte, North Carolina",
      "locations": [
        {
          "city": "Hunt Valley",
          "state": "Maryland"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03409952"
    },
    {
      "nct_id": "NCT01377753",
      "title": "MR Image Guided Therapy in Prostate Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Prostate Cancer",
        "Prostatic Neoplasms"
      ],
      "interventions": [
        {
          "name": "Visualase Thermal Therapy System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 15,
      "start_date": "2011-08-12",
      "completion_date": "2018-07-31",
      "has_results": true,
      "last_update_posted_date": "2022-02-01",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01377753"
    },
    {
      "nct_id": "NCT03779295",
      "title": "Laser Therapy for Perioral Dermatitis",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Perioral Dermatitis"
      ],
      "interventions": [
        {
          "name": "Pulse laser dye therapy (Device name: Candela Family of Pulsed Dye Laser Systems. 501k Number: K050673.)",
          "type": "DEVICE"
        },
        {
          "name": "Clindamycin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "West Virginia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2018-11-01",
      "completion_date": "2019-06-05",
      "has_results": false,
      "last_update_posted_date": "2022-03-03",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03779295"
    },
    {
      "nct_id": "NCT02694861",
      "title": "CardioGenesis Transmyocardial Revascularization 1-Year Follow-Up Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Class IV Angina"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "CryoLife, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 114,
      "start_date": "2016-03",
      "completion_date": "2020-10",
      "has_results": false,
      "last_update_posted_date": "2021-03-04",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 2,
      "location_summary": "Jacksonville, Florida • Nashville, Tennessee",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02694861"
    },
    {
      "nct_id": "NCT00532051",
      "title": "Intraocular Lens Power Calculation After Laser Refractive Surgery Based on Optical Coherence Tomography",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cataract"
      ],
      "interventions": [
        {
          "name": "OCT measurements",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 690,
      "start_date": "2011-04",
      "completion_date": "2026-07",
      "has_results": false,
      "last_update_posted_date": "2024-02-12",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00532051"
    },
    {
      "nct_id": "NCT00509392",
      "title": "ClosureFAST vs. Laser Ablation for the Treatment of GSV Disease: A Multicenter, Single-Blinded, Randomized Study.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Venous Reflux"
      ],
      "interventions": [
        {
          "name": "Seg. RF Ablation & ClosureFAST catheter",
          "type": "DEVICE"
        },
        {
          "name": "Endovenous Laser",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Medtronic Endovascular",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 69,
      "start_date": "2007-03",
      "completion_date": "2008-01",
      "has_results": true,
      "last_update_posted_date": "2017-07-12",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00509392"
    },
    {
      "nct_id": "NCT01030198",
      "title": "Laser Treatment for Fresh Surgical Scars and Mature Scars",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "New Surgical Scars",
        "Scars"
      ],
      "interventions": [
        {
          "name": "RevLite (Laser Treatment)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Cynosure, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 7,
      "start_date": "2010-01",
      "completion_date": "2010-12",
      "has_results": true,
      "last_update_posted_date": "2020-12-17",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "Boca Raton, Florida",
      "locations": [
        {
          "city": "Boca Raton",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01030198"
    },
    {
      "nct_id": "NCT01844921",
      "title": "High Resolution Optical Imaging of the Esophagus Using the Nvision Volumetric Laser Endomicroscopy (VLE™) Imaging System",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Undergoing Esophagogastroduodenoscopy (EGD)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "NinePoint Medical",
      "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": "2013-04",
      "completion_date": "2013-05",
      "has_results": false,
      "last_update_posted_date": "2013-05-17",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01844921"
    },
    {
      "nct_id": "NCT00344838",
      "title": "Customized Laser Ablation: Comparing Results of LADAR Vision and VISX Platforms",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Customized Laser Ablation"
      ],
      "interventions": [
        {
          "name": "Comparison of LADAR CustomLasik and VISX Wavefront System custom laser ablation devices",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "88 Years",
        "sex": "ALL",
        "summary": "18 Years to 88 Years"
      },
      "enrollment_count": 458,
      "start_date": "2003-09",
      "completion_date": "2017-10-30",
      "has_results": false,
      "last_update_posted_date": "2018-01-30",
      "last_synced_at": "2026-10-29T21:46:44.938Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00344838"
    }
  ]
}