{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=White+light+endoscopy+%28WLE%29",
    "query": {
      "intervention": "White light endoscopy (WLE)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 12,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=White+light+endoscopy+%28WLE%29&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-22T22:18:28.740Z",
  "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": "NCT03748667",
      "title": "Accuracy for Predicting Deep Submucosal Invasion",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Colorectal Cancer",
        "Colorectal Polyp"
      ],
      "interventions": [
        {
          "name": "White light endoscopy (WLE)",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "NBI/BLI +/- chromoendoscopy (NBIBLI +/- CE)",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Althaia Xarxa Assistencial Universitària de Manresa",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 426,
      "start_date": "2018-12-01",
      "completion_date": "2022-10-30",
      "has_results": false,
      "last_update_posted_date": "2023-09-21",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 2,
      "location_summary": "San Francisco, California • Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03748667"
    },
    {
      "nct_id": "NCT04535414",
      "title": "Phase II Randomized Trial of Bethesda Protocol Compared to Cambridge Method for Detection of Early Stage Gastric Cancer in CDH1 Mutation Carriers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Gastric Cancer",
        "Gastric Neoplasms",
        "Gastric Adenocarcinoma"
      ],
      "interventions": [
        {
          "name": "Cellvizio (Registered trademark) Real-Time In Vivo Cellular Imaging Platform with Confocal Miniprobes",
          "type": "DEVICE"
        },
        {
          "name": "Olympus Graphics Interchange Format (GIF) 190 endoscope",
          "type": "DEVICE"
        },
        {
          "name": "Gastric mucosal biopsy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 195,
      "start_date": "2023-06-22",
      "completion_date": "2025-01-10",
      "has_results": true,
      "last_update_posted_date": "2025-01-17",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04535414"
    },
    {
      "nct_id": "NCT05275556",
      "title": "Gastroenterology Artificial INtelligence System for Detecting Colorectal Polyps (The GAIN Study)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colon Adenoma",
        "Colon Polyp",
        "Colon Lesion"
      ],
      "interventions": [
        {
          "name": "Computer-Assisted Detection (CADe) Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Verily Life Sciences LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "45 Years to 80 Years"
      },
      "enrollment_count": 1410,
      "start_date": "2022-03-01",
      "completion_date": "2022-10-28",
      "has_results": true,
      "last_update_posted_date": "2025-01-14",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 5,
      "location_summary": "Rochester, Minnesota • Durham, North Carolina • Mentor, Ohio + 2 more",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Mentor",
          "state": "Ohio"
        },
        {
          "city": "Camp Hill",
          "state": "Pennsylvania"
        },
        {
          "city": "El Paso",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05275556"
    },
    {
      "nct_id": "NCT06621225",
      "title": "Artificial Intelligence in Colonoscopy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Carcinoma"
      ],
      "interventions": [
        {
          "name": "Artificial Intelligence",
          "type": "DEVICE"
        },
        {
          "name": "Mucosal Exposure Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Pankaj Patel",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "75 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "75 Years and older"
      },
      "enrollment_count": 264,
      "start_date": "2022-11-22",
      "completion_date": "2023-06-30",
      "has_results": false,
      "last_update_posted_date": "2024-10-01",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 1,
      "location_summary": "Sebring, Florida",
      "locations": [
        {
          "city": "Sebring",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06621225"
    },
    {
      "nct_id": "NCT01032044",
      "title": "CLE for Assessment of Neoplasia After Mucosal Ablation or Resection of Gastrointestinal Neoplasia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Barrett Syndrome",
        "Barrett's Syndrome",
        "Barrett's Esophagus",
        "Barrett Esophagus",
        "Adenocarcinoma"
      ],
      "interventions": [
        {
          "name": "Standard endoscopic evaluation",
          "type": "DEVICE"
        },
        {
          "name": "pCLE guided evaluation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Mauna Kea Technologies",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 164,
      "start_date": "2010-02",
      "completion_date": "2011-04",
      "has_results": true,
      "last_update_posted_date": "2016-04-22",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 4,
      "location_summary": "Jacksonville, Florida • Chicago, Illinois • Kansas City, Missouri + 1 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01032044"
    },
    {
      "nct_id": "NCT00795184",
      "title": "Detection Of Neoplastic Tissue in Barrett's Esophagus With In vivO Probe-based Confocal Endomicroscopy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Barrett Syndrome",
        "Barrett's Syndrome",
        "Barrett's Esophagus",
        "Barrett Esophagus",
        "Adenocarcinoma"
      ],
      "interventions": [
        {
          "name": "Imaging procedures (NBI)",
          "type": "DEVICE"
        },
        {
          "name": "HDWLE",
          "type": "DEVICE"
        },
        {
          "name": "pCLE",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Mauna Kea Technologies",
      "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": "2008-11",
      "completion_date": "2010-02",
      "has_results": true,
      "last_update_posted_date": "2016-05-03",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 3,
      "location_summary": "Jacksonville, Florida • Kansas City, Missouri • New York, New York",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00795184"
    },
    {
      "nct_id": "NCT04172493",
      "title": "Hyperspectral Endoscopy Imaging for the Early Detection of Precancerous Lesions in Average Risk Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patient"
      ],
      "interventions": [
        {
          "name": "Hyperspectral Endoscopy (HySE)",
          "type": "PROCEDURE"
        },
        {
          "name": "White Light Endoscopy (WLE)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "OHSU Knight Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 13,
      "start_date": "2019-08-26",
      "completion_date": "2020-01-27",
      "has_results": false,
      "last_update_posted_date": "2020-05-08",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04172493"
    },
    {
      "nct_id": "NCT01360801",
      "title": "High Definition White Light Endoscopy and Narrow Band Imaging for the Assessment of Barrett's Disease After Endoscopic Therapy",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Barrett's Esophagus"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Mayo Clinic",
      "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": 21,
      "start_date": "2011-02",
      "completion_date": "2014-03",
      "has_results": false,
      "last_update_posted_date": "2014-04-10",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01360801"
    },
    {
      "nct_id": "NCT03648879",
      "title": "Confocal Endoscopic Microscopy for Detection of Early Stage Gastric Cancer in Subjects With Hereditary Diffuse Gastric Cancer Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Gastric Cancer",
        "Gastric Neoplasms"
      ],
      "interventions": [
        {
          "name": "Endoscope+Cellvizio(R) 100 microscope",
          "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": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 37,
      "start_date": "2019-02-11",
      "completion_date": "2020-05-05",
      "has_results": true,
      "last_update_posted_date": "2021-07-12",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03648879"
    },
    {
      "nct_id": "NCT03417570",
      "title": "Cap Assisted Upper Endoscopy Versus High Definition White Light Endoscopy and Narrow Band Imaging Alone In The Detection Of Visible Lesions Barrett's Esophagus: A Randomized Tandem Study",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Barrett Esophagus"
      ],
      "interventions": [
        {
          "name": "Esophagogastroduodenoscopy with high definition-white light end endoscopy (HD-WLE) and narrow band imaging (NBI)",
          "type": "PROCEDURE"
        },
        {
          "name": "Olympus Disposable Distal Attachment Cap",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2017-12-22",
      "completion_date": "2021-11-17",
      "has_results": true,
      "last_update_posted_date": "2022-09-01",
      "last_synced_at": "2026-09-22T22:18:28.740Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03417570"
    }
  ]
}