{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=White-light+examination&page=2",
    "query": {
      "intervention": "White-light examination",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 37,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=White-light+examination&page=3&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=White-light+examination&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-05T11:02:10.439Z",
  "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": "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": "2026-10-05T11:02:10.439Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03417570"
    },
    {
      "nct_id": "NCT03482245",
      "title": "The Role of Circadian Clock Proteins in Innate and Adaptive Immunity",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pneumonia",
        "Necrotizing Soft Tissue Infection",
        "Intraabdominal Infections",
        "Infection Joint"
      ],
      "interventions": [
        {
          "name": "Blue Light",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 144,
      "start_date": "2024-10-29",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-11",
      "last_synced_at": "2026-10-05T11:02:10.439Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03482245"
    },
    {
      "nct_id": "NCT02018367",
      "title": "Accuracy, Yield and Clinical Impact of a Low-Cost HRME in the Early Diagnosis of Esophageal Adenocarcinoma",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Barrett's Esophagus"
      ],
      "interventions": [
        {
          "name": "Proflavine, high resolution imaging",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Anandasabapathy, Sharmila, M.D.",
      "sponsor_class": "INDIV",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2012-09",
      "completion_date": "2021-12",
      "has_results": false,
      "last_update_posted_date": "2021-01-14",
      "last_synced_at": "2026-10-05T11:02:10.439Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02018367"
    },
    {
      "nct_id": "NCT01572428",
      "title": "Narrow-Band Imaging Versus Standard White Light for the Detection of Serrated Lesions in the Proximal Colon",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colon Cancer"
      ],
      "interventions": [
        {
          "name": "Inspection with Narrow-Band Imaging(NBI)",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard White Light",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 898,
      "start_date": "2011-04",
      "completion_date": "2014-07-07",
      "has_results": true,
      "last_update_posted_date": "2019-08-08",
      "last_synced_at": "2026-10-05T11:02:10.439Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01572428"
    },
    {
      "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": "2026-10-05T11:02:10.439Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04535414"
    },
    {
      "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": "2026-10-05T11:02:10.439Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01360801"
    },
    {
      "nct_id": "NCT02755285",
      "title": "Study Comparing Blue Light Imaging (BLI) With Flexible Spectral-Imaging Color Enhancement (FICE)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Endoscopy"
      ],
      "interventions": [
        {
          "name": "Single Endoscopy Procedure",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Fujifilm Medical Systems USA, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2016-08-18",
      "completion_date": "2016-10-09",
      "has_results": true,
      "last_update_posted_date": "2020-06-04",
      "last_synced_at": "2026-10-05T11:02:10.439Z",
      "location_count": 1,
      "location_summary": "Scottsdale, Arizona",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02755285"
    },
    {
      "nct_id": "NCT00780234",
      "title": "Pioglitazone for Lung Cancer Chemoprevention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Lung Cancer",
        "Endobronchial Dysplasia"
      ],
      "interventions": [
        {
          "name": "fluorescence bronchoscopy",
          "type": "PROCEDURE"
        },
        {
          "name": "quantitative high resolution CT scan",
          "type": "PROCEDURE"
        },
        {
          "name": "PIOGLITAZONE VS. PLACEBO 30 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 92,
      "start_date": "2009-08",
      "completion_date": "2017-08",
      "has_results": true,
      "last_update_posted_date": "2019-04-11",
      "last_synced_at": "2026-10-05T11:02:10.439Z",
      "location_count": 2,
      "location_summary": "Denver, Colorado • Nashville, Tennessee",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00780234"
    },
    {
      "nct_id": "NCT00614770",
      "title": "Narrow Band Imaging Colon Polyp Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Adenomatous Polyp",
        "New Imaging Techniques in Colonoscopy"
      ],
      "interventions": [
        {
          "name": "standard of care colonoscopy",
          "type": "PROCEDURE"
        },
        {
          "name": "colonoscopy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Kansas City Veteran Affairs Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 630,
      "start_date": "2008-02",
      "completion_date": "2009-12",
      "has_results": false,
      "last_update_posted_date": "2010-06-17",
      "last_synced_at": "2026-10-05T11:02:10.439Z",
      "location_count": 2,
      "location_summary": "Kansas City, Missouri • St Louis, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00614770"
    },
    {
      "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": "2026-10-05T11:02:10.439Z",
      "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"
    }
  ]
}