{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Submucosal+Injection+EMR",
    "query": {
      "intervention": "Submucosal Injection EMR"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-06T09:39:04.485Z",
  "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": "NCT01712048",
      "title": "Submucosal Injection EMR vs. Underwater EMR for Colorectal Polyps",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colonic Polyps",
        "Rectal Polyps"
      ],
      "interventions": [
        {
          "name": "Submucosal Injection EMR",
          "type": "PROCEDURE"
        },
        {
          "name": "Underwater EMR",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "California Pacific Medical Center Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 170,
      "start_date": "2012-09",
      "completion_date": "2019-12",
      "has_results": false,
      "last_update_posted_date": "2020-02-10",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01712048"
    },
    {
      "nct_id": "NCT03621319",
      "title": "Eradicating Barrett's Esophagus Using Radiofrequency Ablation or a Novel Hybrid Argon Plasma Coagulation Technique",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Barrett's Esophagus",
        "High-grade Dysplasia in Barrett Esophagus",
        "Low Grade Dysplasia in Barrett Esophagus"
      ],
      "interventions": [
        {
          "name": "Hybrid argon plasma ablation (HAPC)",
          "type": "DEVICE"
        },
        {
          "name": "Radiofrequency ablation (RFA)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Erbe Elektromedizin GmbH",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "86 Years",
        "sex": "ALL",
        "summary": "18 Years to 86 Years"
      },
      "enrollment_count": 41,
      "start_date": "2019-07-24",
      "completion_date": "2021-05-05",
      "has_results": false,
      "last_update_posted_date": "2021-07-06",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 13,
      "location_summary": "Scottsdale, Arizona • Irvine, California • Aurora, Colorado + 10 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03621319"
    },
    {
      "nct_id": "NCT04919824",
      "title": "Monopolar Current Cutting Knife vs Bipolar RFA Knife",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastrointestinal Neoplasms"
      ],
      "interventions": [
        {
          "name": "Endoscopic Submucosal Dissection",
          "type": "PROCEDURE"
        },
        {
          "name": "Endoscopic Mucosal Resection",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Baylor College 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": 80,
      "start_date": "2022-01-25",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-03-24",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 2,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04919824"
    },
    {
      "nct_id": "NCT06462521",
      "title": "Cold Snare Piecemeal Resection vs Cold Snare Endoscopic Mucosal Resection",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colon Cancer",
        "Colon Polyp",
        "Colon Adenoma",
        "Serrated Polyp"
      ],
      "interventions": [
        {
          "name": "Cold Snare Piecemeal Resection (CSPR)",
          "type": "PROCEDURE"
        },
        {
          "name": "Cold Snare Endoscopic Mucosal Resection (Cold EMR)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 570,
      "start_date": "2024-09-06",
      "completion_date": "2028-07",
      "has_results": false,
      "last_update_posted_date": "2025-12-30",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06462521"
    },
    {
      "nct_id": "NCT03462706",
      "title": "Quad Resection (Hot Snare vs Cold Snare vs Hot EMR vs Cold EMR)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colon Cancer",
        "Colon Polyp",
        "Colon Adenoma"
      ],
      "interventions": [
        {
          "name": "Cold Snare",
          "type": "PROCEDURE"
        },
        {
          "name": "Hot Snare",
          "type": "PROCEDURE"
        },
        {
          "name": "Cold EMR",
          "type": "PROCEDURE"
        },
        {
          "name": "Hot EMR",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 238,
      "start_date": "2018-02-06",
      "completion_date": "2021-05-14",
      "has_results": true,
      "last_update_posted_date": "2023-02-15",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03462706"
    },
    {
      "nct_id": "NCT07264036",
      "title": "Velopharyngeal Dysfunction in Head & Neck Cancer Patients, Pilot Study",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Velopharyngeal Insufficiency",
        "Head and Neck Cancer",
        "Survivorship",
        "Dysphagia",
        "Speech Disorder"
      ],
      "interventions": [
        {
          "name": "Pharyngeal Wall Augmentation Injection",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Vanessa Torrecillas",
      "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": "2026-03-24",
      "completion_date": "2027-07-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-28",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07264036"
    },
    {
      "nct_id": "NCT02519140",
      "title": "Assessing How the Viscosity of Submucosal Gel Injections Helps With Endoscopic Mucosal Resections",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Gastric Cancer",
        "Colon Cancer"
      ],
      "interventions": [
        {
          "name": "Cook Medical EMR Gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Antonios Likourezos",
      "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": 0,
      "start_date": "2014-08-01",
      "completion_date": "2022-11-30",
      "has_results": false,
      "last_update_posted_date": "2023-12-04",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 1,
      "location_summary": "Brooklyn, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02519140"
    },
    {
      "nct_id": "NCT03865537",
      "title": "Cold Snare Endoscopic Mucosal Resection Trial",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colonic Polyp",
        "Colonoscopy",
        "Complication",
        "Recurrence"
      ],
      "interventions": [
        {
          "name": "Cold snare EMR",
          "type": "PROCEDURE"
        },
        {
          "name": "Hot snare EMR",
          "type": "PROCEDURE"
        },
        {
          "name": "Eleview injection",
          "type": "PROCEDURE"
        },
        {
          "name": "Placebo injection",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "White River Junction Veterans Affairs Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 990,
      "start_date": "2019-10-01",
      "completion_date": "2027-01",
      "has_results": false,
      "last_update_posted_date": "2024-06-21",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 1,
      "location_summary": "White River Junction, Vermont",
      "locations": [
        {
          "city": "White River Junction",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03865537"
    },
    {
      "nct_id": "NCT02900794",
      "title": "Gold Laser Vs. Micro-Debriders for Functional Endoscopic Sinus Surgery",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sinusitis"
      ],
      "interventions": [
        {
          "name": "Gold Laser",
          "type": "DEVICE"
        },
        {
          "name": "Microdebridement",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Texas Tech University Health Sciences Center",
      "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": "2016-10",
      "completion_date": "2018-07",
      "has_results": false,
      "last_update_posted_date": "2019-12-10",
      "last_synced_at": "2026-09-06T09:39:04.485Z",
      "location_count": 1,
      "location_summary": "Lubbock, Texas",
      "locations": [
        {
          "city": "Lubbock",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02900794"
    }
  ]
}