{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Polyps&page=4",
    "query": {
      "condition": "Gastrointestinal Polyps",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 176,
    "total_pages": 18,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Polyps&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Polyps&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-04T08:26:41.909Z",
  "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": "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": "2026-11-04T08:26:41.909Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03462706"
    },
    {
      "nct_id": "NCT02134925",
      "title": "Vaccine Therapy in Treating Patients With Newly Diagnosed Advanced Colon Polyps",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Colorectal Adenoma",
        "Colorectal Carcinoma",
        "Colorectal Conventional Adenoma With Severe Dysplasia",
        "Colorectal Tubulovillous Adenoma"
      ],
      "interventions": [
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "MUC1 Peptide-Poly-ICLC Vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Quality-of-Life Assessment",
          "type": "OTHER"
        },
        {
          "name": "Saline",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BIOLOGICAL"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "40 Years to 70 Years"
      },
      "enrollment_count": 110,
      "start_date": "2014-06-23",
      "completion_date": "2027-03-09",
      "has_results": true,
      "last_update_posted_date": "2026-09-11",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 6,
      "location_summary": "Boston, Massachusetts • Rochester, Minnesota • Kansas City, Missouri + 2 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02134925"
    },
    {
      "nct_id": "NCT03027401",
      "title": "Clinical Sequencing of Cancer and Tissue Repository: OncoGenomics",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neoplasms",
        "Adenomatous Polyposis Coli",
        "Neurofibroma, Plexiform",
        "Myelodysplastic Syndromes"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "Up to 99 Years"
      },
      "enrollment_count": 0,
      "start_date": "2017-01-10",
      "completion_date": "2020-10-05",
      "has_results": false,
      "last_update_posted_date": "2020-10-08",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03027401"
    },
    {
      "nct_id": "NCT00078897",
      "title": "Selenium for Prevention of Adenomatous Colorectal Polyps",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Colorectal Cancer",
        "Adenomatous Colorectal Polyps",
        "Precancerous Condition"
      ],
      "interventions": [
        {
          "name": "Selenium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 1621,
      "start_date": "2005-01-20",
      "completion_date": "2018-05-17",
      "has_results": true,
      "last_update_posted_date": "2019-09-24",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 7,
      "location_summary": "Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 3 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00078897"
    },
    {
      "nct_id": "NCT00754494",
      "title": "Erlotinib Hydrochloride in Treating Patients With Stage I-III Colorectal Cancer or Adenoma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Adenomatous Polyp",
        "Recurrent Colon Cancer",
        "Recurrent Rectal Cancer",
        "Stage I Colon Cancer",
        "Stage I Rectal Cancer",
        "Stage IIA Colon Cancer",
        "Stage IIA Rectal Cancer",
        "Stage IIB Colon Cancer",
        "Stage IIB Rectal Cancer",
        "Stage IIC Colon Cancer",
        "Stage IIC Rectal Cancer",
        "Stage IIIA Colon Cancer",
        "Stage IIIA Rectal Cancer",
        "Stage IIIB Colon Cancer",
        "Stage IIIB Rectal Cancer",
        "Stage IIIC Colon Cancer",
        "Stage IIIC Rectal Cancer"
      ],
      "interventions": [
        {
          "name": "erlotinib hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "OTHER"
        },
        {
          "name": "laboratory biomarker analysis",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "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": 45,
      "start_date": "2008-07",
      "completion_date": "2013-09",
      "has_results": true,
      "last_update_posted_date": "2015-01-06",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 3,
      "location_summary": "Long Beach, California • Orange, California • Chicago, Illinois",
      "locations": [
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00754494"
    },
    {
      "nct_id": "NCT00643682",
      "title": "Improving Bowel Preparation for Colonoscopy With a Simple Educational Card",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colonic Polyps",
        "Colonic Neoplasms"
      ],
      "interventions": [
        {
          "name": "Educational card",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Boston Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2000,
      "start_date": "2006-02",
      "completion_date": "2009-10",
      "has_results": true,
      "last_update_posted_date": "2012-10-01",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00643682"
    },
    {
      "nct_id": "NCT04160832",
      "title": "Prevalence and Spectrum of Cancer Susceptibility Among Patients with Advanced Colorectal Polyps",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Colorectal Neoplasm"
      ],
      "interventions": [
        {
          "name": "Multi-Cancer Cancer Panel",
          "type": "GENETIC"
        }
      ],
      "intervention_types": [
        "GENETIC"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 200,
      "start_date": "2019-10-24",
      "completion_date": "2024-08-30",
      "has_results": false,
      "last_update_posted_date": "2025-01-15",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04160832"
    },
    {
      "nct_id": "NCT02041507",
      "title": "Water-aided Colonoscopy vs Air Insufflation Colonoscopy in Colorectal Cancer Screening",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Cancer",
        "Colorectal Adenomas",
        "Colorectal Polyps",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Air insufflation method.",
          "type": "OTHER"
        },
        {
          "name": "Water Immersion method.",
          "type": "OTHER"
        },
        {
          "name": "Water Exchange method.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Presidio Ospedaliero Santa Barbara",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "50 Years to 70 Years"
      },
      "enrollment_count": 1224,
      "start_date": "2014-02",
      "completion_date": "2016-04",
      "has_results": false,
      "last_update_posted_date": "2016-04-13",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02041507"
    },
    {
      "nct_id": "NCT03847636",
      "title": "CryoBalloon Ablation for Treatment of Duodenal Adenomas",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Duodenal Adenomas",
        "Familial Adenomatous Polyposis"
      ],
      "interventions": [
        {
          "name": "CryoBalloon ablation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 33,
      "start_date": "2019-05-13",
      "completion_date": "2026-06-01",
      "has_results": true,
      "last_update_posted_date": "2026-08-05",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 4,
      "location_summary": "Baltimore, Maryland • Manhasset, New York • Danville, Pennsylvania + 1 more",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Manhasset",
          "state": "New York"
        },
        {
          "city": "Danville",
          "state": "Pennsylvania"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03847636"
    },
    {
      "nct_id": "NCT05657145",
      "title": "Visualization of the Papilla Through Use of the NuView Device in Patients With FAP",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Familial Adenomatous Polyposis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 3,
      "start_date": "2023-01-27",
      "completion_date": "2025-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-21",
      "last_synced_at": "2026-11-04T08:26:41.909Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05657145"
    }
  ]
}