{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Diseases+of+Oesophagus+Stomach+and+Duodenum",
    "query": {
      "condition": "Diseases of Oesophagus Stomach and Duodenum"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 23,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Diseases+of+Oesophagus+Stomach+and+Duodenum&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:11:38.747Z",
  "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": "NCT03065257",
      "title": "Endoscopic Resection Multicenter Registry",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Gastrointestinal Neoplasms",
        "Gastrointestinal Disease",
        "Gastric Cancer",
        "Gastric Neoplasm",
        "Gastric Polyp",
        "Esophageal Neoplasms",
        "Duodenal Neoplasms",
        "Duodenal Polyp",
        "Stomach Neoplasm",
        "Stomach Polyp",
        "Neoplasms",
        "Colon Polyp",
        "Colon Neoplasm"
      ],
      "interventions": [
        {
          "name": "Endoscopic Resection",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2017-03-15",
      "completion_date": "2020-04",
      "has_results": false,
      "last_update_posted_date": "2017-04-25",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03065257"
    },
    {
      "nct_id": "NCT00579410",
      "title": "Comparison of Acid Reflux at Two Levels in the Esophagus Using the BRAVO Capsule",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Esophagitis",
        "Inflammation",
        "Gastritis",
        "Abdominal Pain",
        "Heartburn"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 85,
      "start_date": "2004-05",
      "completion_date": "2009-10",
      "has_results": false,
      "last_update_posted_date": "2011-03-22",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00579410"
    },
    {
      "nct_id": "NCT05579444",
      "title": "Systems Biology of Gastrointestinal and Related Diseases",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ulcerative Colitis",
        "Crohn Disease",
        "Obesity",
        "Colon Polyp",
        "Eosinophilic Esophagitis",
        "GERD",
        "Gastro Esophageal Reflux",
        "Barrett Esophagus",
        "Esophageal Cancer",
        "Gastritis",
        "Gastric Ulcer",
        "Duodenal Ulcer",
        "Intestinal Metaplasia",
        "Gastric Cancer",
        "Lymphocytic Colitis",
        "Microscopic Colitis",
        "Celiac Sprue",
        "IBS",
        "Irritable Bowel Syndrome",
        "SIBO",
        "NAFLD",
        "Gallstone Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Viome",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17,
      "start_date": "2022-11-11",
      "completion_date": "2023-11-29",
      "has_results": false,
      "last_update_posted_date": "2023-12-15",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 1,
      "location_summary": "Bothell, Washington",
      "locations": [
        {
          "city": "Bothell",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05579444"
    },
    {
      "nct_id": "NCT00251719",
      "title": "Efficacy and Safety of Dexlansoprazole MR and Lansoprazole on Healing of Erosive Esophagitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Esophagitis, Reflux",
        "Esophagitis, Peptic"
      ],
      "interventions": [
        {
          "name": "Dexlansoprazole MR",
          "type": "DRUG"
        },
        {
          "name": "Lansoprazole",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2054,
      "start_date": "2005-12",
      "completion_date": "2007-01",
      "has_results": true,
      "last_update_posted_date": "2012-02-03",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 100,
      "location_summary": "Anniston, Alabama • Hueytown, Alabama • Huntsville, Alabama + 97 more",
      "locations": [
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Hueytown",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Tallassee",
          "state": "Alabama"
        },
        {
          "city": "Tuscaloosa",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00251719"
    },
    {
      "nct_id": "NCT02012699",
      "title": "Integrated Cancer Repository for Cancer Research",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pancreatic Cancer",
        "Thyroid Cancer",
        "Lung Cancer",
        "Esophageal Cancer",
        "Thymus Cancer",
        "Colon Cancer",
        "Rectal Cancer",
        "Gastrointestinal Stromal Tumors",
        "Anal Cancer",
        "Bile Duct Cancer",
        "Duodenal Cancer",
        "Gallbladder Cancer",
        "Gastric Cancer",
        "Liver Cancer",
        "Small Intestine Cancer",
        "Peritoneal Surface Malignancies",
        "Familial Adenomatous Polyposis",
        "Lynch Syndrome",
        "Bladder Cancer",
        "Kidney Cancer",
        "Penile Cancer",
        "Prostate Cancer",
        "Testicular Cancer",
        "Ureter Cancer",
        "Urethral Cancer",
        "Hypopharyngeal Cancer",
        "Laryngeal Cancer",
        "Lip Cancer",
        "Oral Cavity Cancer",
        "Nasopharyngeal Cancer",
        "Oropharyngeal Cancer",
        "Paranasal Sinus Cancer",
        "Nasal Cavity Cancer",
        "Salivary Gland Cancer",
        "Skin Cancer",
        "Central Nervous System Tumor",
        "Central Nervous System Cancer",
        "Mesothelioma",
        "Breast Cancer",
        "Leukemia",
        "Melanoma",
        "Sarcoma",
        "Unknown Primary Tumor",
        "Multiple Myeloma",
        "Ovarian Cancer",
        "Endometrial Cancer",
        "Vaginal Cancer",
        "Neuroendocrine Tumors",
        "Plasma Cell Dyscrasia",
        "Healthy Control"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "19 Years to 110 Years"
      },
      "enrollment_count": 999999,
      "start_date": "2013-11-01",
      "completion_date": "2099-12",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 42,
      "location_summary": "Greenwood Village, Colorado • Manchester, Connecticut • Daytona Beach, Florida + 34 more",
      "locations": [
        {
          "city": "Greenwood Village",
          "state": "Colorado"
        },
        {
          "city": "Manchester",
          "state": "Connecticut"
        },
        {
          "city": "Daytona Beach",
          "state": "Florida"
        },
        {
          "city": "DeLand",
          "state": "Florida"
        },
        {
          "city": "Orange City",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02012699"
    },
    {
      "nct_id": "NCT00255151",
      "title": "Comparison of Dexlansoprazole MR to Placebo on the Ability to Maintain Healing in Subjects With Healed Erosive Esophagitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Esophagitis, Reflux",
        "Esophagitis, Peptic"
      ],
      "interventions": [
        {
          "name": "Dexlansoprazole MR",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 451,
      "start_date": "2006-01",
      "completion_date": "2006-11",
      "has_results": true,
      "last_update_posted_date": "2012-02-03",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 100,
      "location_summary": "Anniston, Alabama • Hueytown, Alabama • Huntsville, Alabama + 97 more",
      "locations": [
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Hueytown",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Tallassee",
          "state": "Alabama"
        },
        {
          "city": "Tuscaloosa",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00255151"
    },
    {
      "nct_id": "NCT06543316",
      "title": "Marginal Ulcer Healing With Low-Thermal Argon Plasma Endoscopic Treatment",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Roux-en-y Anastomosis Site",
        "Marginal Ulcer",
        "Marginal Ulcer (Peptic) or Erosion",
        "Ulcer",
        "Ulcer, Gastric",
        "Ulcer Gastrointestinal",
        "Abdominal Pain",
        "Nausea",
        "Vomiting",
        "GastroIntestinal Bleeding",
        "Dysphagia",
        "Ulcer Gastrojejunal"
      ],
      "interventions": [
        {
          "name": "Low Thermal Plasma (LTP) Treatment",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard of Care Ulcer Treatment (typically PPI Administration)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Christopher C. Thompson, MD, MSc",
      "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": "2025-03-04",
      "completion_date": "2027-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-05",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06543316"
    },
    {
      "nct_id": "NCT00237679",
      "title": "Quantifying Effects of Treatment of Pediatric Dysphonia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Voice Disorders",
        "Gastroesophageal Reflux"
      ],
      "interventions": [
        {
          "name": "Neuromuscular Electrical Stimulation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Unstimulated",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "6 Years to 11 Years"
      },
      "enrollment_count": 31,
      "start_date": "2004-01",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2015-10-14",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00237679"
    },
    {
      "nct_id": "NCT00321737",
      "title": "Efficacy and Safety of Dexlansoprazole MR Compared to Placebo on Maintaining Healing in Subjects With Healed Erosive Esophagitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Esophagitis, Reflux",
        "Esophagitis, Peptic"
      ],
      "interventions": [
        {
          "name": "Dexlansoprazole MR",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 445,
      "start_date": "2006-05",
      "completion_date": "2007-05",
      "has_results": true,
      "last_update_posted_date": "2012-02-03",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 80,
      "location_summary": "Huntsville, Alabama • Tuscon, Arizona • Anaheim, California + 77 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Tuscon",
          "state": "Arizona"
        },
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "Azusa",
          "state": "California"
        },
        {
          "city": "Carmichael",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00321737"
    },
    {
      "nct_id": "NCT00255164",
      "title": "Efficacy and Safety of Dexlansoprazole MR on Maintaining Healing in Subjects With Healed Erosive Esophagitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Esophagitis, Reflux",
        "Esophagitis, Peptic"
      ],
      "interventions": [
        {
          "name": "Dexlansoprazole MR",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 451,
      "start_date": "2006-01",
      "completion_date": "2006-11",
      "has_results": true,
      "last_update_posted_date": "2012-02-03",
      "last_synced_at": "2026-05-22T03:11:38.747Z",
      "location_count": 96,
      "location_summary": "Alabaster, Alabama • Birmingham, Alabama • Huntsville, Alabama + 93 more",
      "locations": [
        {
          "city": "Alabaster",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00255164"
    }
  ]
}