{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pharyngoesophageal+Diverticulum",
    "query": {
      "condition": "Pharyngoesophageal Diverticulum"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:19:53.440Z",
  "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": "NCT01880892",
      "title": "Laryngopharyngeal Reflux Before and After Cricopharyngeal Myotomy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Laryngopharyngeal Reflux",
        "Zenker's Diverticulum"
      ],
      "interventions": [
        {
          "name": "Cricopharyngeal myotomy",
          "type": "PROCEDURE"
        },
        {
          "name": "PH probe Testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2013-06",
      "completion_date": "2018-01-02",
      "has_results": false,
      "last_update_posted_date": "2022-07-26",
      "last_synced_at": "2026-05-22T09:19:53.440Z",
      "location_count": 1,
      "location_summary": "Scottsdale, Arizona",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01880892"
    },
    {
      "nct_id": "NCT05157984",
      "title": "Evaluation of Peroral Endoscopic Myotomy to Treat Zenker's Diverticulum",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Zenker Diverticulum"
      ],
      "interventions": [
        {
          "name": "ZPOEM",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Methodist Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 38,
      "start_date": "2021-06-25",
      "completion_date": "2024-06-28",
      "has_results": false,
      "last_update_posted_date": "2024-03-27",
      "last_synced_at": "2026-05-22T09:19:53.440Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05157984"
    },
    {
      "nct_id": "NCT03187925",
      "title": "Cricopharyngeal Dysfunction and Esophageal Diverticulum",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Zenker Diverticulum",
        "Progressive Dysphagia",
        "Pharyngoesophageal Diverticulum"
      ],
      "interventions": [
        {
          "name": "open, transcervical versus rigid endoscopic treatment",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Cincinnati",
      "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": 500,
      "start_date": "2017-08-15",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2023-09-13",
      "last_synced_at": "2026-05-22T09:19:53.440Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03187925"
    },
    {
      "nct_id": "NCT05905016",
      "title": "Prospective Evaluation of the Clinical Utility of Peroral Endoscopic Myotomy for Gastrointestinal Motility Disorders",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Achalasia",
        "Esophageal Spasm, Diffuse",
        "Gastroparesis",
        "Swallowing Disorder",
        "Zenker Diverticulum"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "AdventHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 600,
      "start_date": "2021-10-01",
      "completion_date": "2027-04",
      "has_results": false,
      "last_update_posted_date": "2026-02-02",
      "last_synced_at": "2026-05-22T09:19:53.440Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05905016"
    },
    {
      "nct_id": "NCT02354716",
      "title": "EndoFLIP Use in Upper GI Tract Stenosis",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Esophageal Stricture",
        "Eosinophilic Esophagitis",
        "Zenkers Diverticulum",
        "Schatzki Ring"
      ],
      "interventions": [
        {
          "name": "EndoFLIP",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 5,
      "start_date": "2014-12",
      "completion_date": "2019-01",
      "has_results": false,
      "last_update_posted_date": "2019-09-12",
      "last_synced_at": "2026-05-22T09:19:53.440Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02354716"
    },
    {
      "nct_id": "NCT03125733",
      "title": "A New Treatment for Zenker's Diverticulum-submucosal Tunneling Endoscopic Septum Division",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Zenker Diverticulum"
      ],
      "interventions": [
        {
          "name": "Submucosal tunneling endoscopic septum division",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Shanghai Zhongshan Hospital",
      "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": "2017-07-01",
      "completion_date": "2019-06-14",
      "has_results": false,
      "last_update_posted_date": "2018-08-03",
      "last_synced_at": "2026-05-22T09:19:53.440Z",
      "location_count": 1,
      "location_summary": "Mineola, New York",
      "locations": [
        {
          "city": "Mineola",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03125733"
    },
    {
      "nct_id": "NCT03626350",
      "title": "Prospective Evaluation of the Efficacy and Safety of Submucosal Endoscopy",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Gastrointestinal Neoplasia",
        "Hirschsprung's Disease",
        "Esophageal Obstruction",
        "Gastroparesis",
        "Spastic Esophageal Disorders",
        "Zenker's Diverticulum"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 250,
      "start_date": "2018-06-12",
      "completion_date": "2025-06-12",
      "has_results": false,
      "last_update_posted_date": "2024-05-21",
      "last_synced_at": "2026-05-22T09:19:53.440Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03626350"
    }
  ]
}