{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Tract&page=5",
    "query": {
      "condition": "Gastrointestinal Tract",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 3569,
    "total_pages": 357,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Tract&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Tract&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T08:54:06.123Z",
  "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": "NCT03206788",
      "title": "Losartan and Inflammation in Cystic Fibrosis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Cystic Fibrosis"
      ],
      "interventions": [
        {
          "name": "Losartan",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 7,
      "start_date": "2017-11-11",
      "completion_date": "2019-12-30",
      "has_results": true,
      "last_update_posted_date": "2020-11-27",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 4,
      "location_summary": "Birmingham, Alabama • Miami, Florida • Kansas City, Kansas + 1 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03206788"
    },
    {
      "nct_id": "NCT05176483",
      "title": "Study of Zanzalintinib in Combination With Immuno-Oncology or Other Agents in Participants With Solid Tumors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Renal Cell Carcinoma (RCC)",
        "Metastatic Castration-Resistant Prostate Cancer (mCRPC)",
        "Urothelial Carcinoma (UC)",
        "Solid Tumor",
        "Hepatocellular Carcinoma (HCC)",
        "Non-small Cell Lung Cancer (NSCLC)",
        "Colorectal Cancer (CRC)",
        "Head and Neck Squamous Cell Carcinoma (HNSCC)",
        "Clear Cell Renal Cell Carcinoma (ccRCC)",
        "Non-Clear Cell Renal Cell Carcinoma (nccRCC)",
        "Drug-Drug Interaction (DDI)"
      ],
      "interventions": [
        {
          "name": "Zanzalintinib",
          "type": "DRUG"
        },
        {
          "name": "Nivolumab",
          "type": "DRUG"
        },
        {
          "name": "Ipilimumab",
          "type": "DRUG"
        },
        {
          "name": "Nivolumab + Relatlimab",
          "type": "DRUG"
        },
        {
          "name": "Prednisone",
          "type": "DRUG"
        },
        {
          "name": "Docetaxel",
          "type": "DRUG"
        },
        {
          "name": "DDI Probe Cocktail",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Exelixis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1394,
      "start_date": "2021-12-14",
      "completion_date": "2030-06-28",
      "has_results": false,
      "last_update_posted_date": "2026-10-01",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 46,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Palo Alto, California + 38 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Santa Barbara",
          "state": "California"
        },
        {
          "city": "Littleton",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05176483"
    },
    {
      "nct_id": "NCT00158041",
      "title": "Subcutaneous Amifostine Safety Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Head and Neck Cancer",
        "Lung Cancer",
        "Lymphoma"
      ],
      "interventions": [
        {
          "name": "Amifostine administered subcutaneously",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mt. Sinai Medical Center, Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 452,
      "start_date": "2002-01",
      "completion_date": "2005-01",
      "has_results": false,
      "last_update_posted_date": "2005-09-12",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 1,
      "location_summary": "Miami Beach, Florida",
      "locations": [
        {
          "city": "Miami Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00158041"
    },
    {
      "nct_id": "NCT03544723",
      "title": "Safety and Efficacy of p53 Gene Therapy Combined With Immune Checkpoint Inhibitors in Solid Tumors.",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Solid Tumor",
        "Lymphoma"
      ],
      "interventions": [
        {
          "name": "Ad-p53",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "MultiVir, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2018-10-01",
      "completion_date": "2022-12-31",
      "has_results": false,
      "last_update_posted_date": "2020-06-09",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 3,
      "location_summary": "Chicago, Illinois • Morristown, New Jersey",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Morristown",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03544723"
    },
    {
      "nct_id": "NCT03296280",
      "title": "Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Other Acute Illnesses Presenting to the Hospital",
        "Heart Failure",
        "Pneumonia",
        "Deep Venous Thrombosis",
        "Cellulitis",
        "Abdominal Aortic Aneurysm",
        "Acute Cholecystitis",
        "Peritoneal Free Fluid",
        "Hydronephrosis",
        "Pleural Effusion",
        "Urinary Retention"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 116,
      "start_date": "2016-10-03",
      "completion_date": "2020-09-30",
      "has_results": true,
      "last_update_posted_date": "2020-11-23",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03296280"
    },
    {
      "nct_id": "NCT04761783",
      "title": "BESPOKE Study of ctDNA Guided Immunotherapy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Colorectal Cancer",
        "Melanoma",
        "Non-small Cell Lung Cancer"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Natera, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 290,
      "start_date": "2021-05-28",
      "completion_date": "2024-03-30",
      "has_results": false,
      "last_update_posted_date": "2024-08-15",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 1,
      "location_summary": "San Carlos, California",
      "locations": [
        {
          "city": "San Carlos",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04761783"
    },
    {
      "nct_id": "NCT00311883",
      "title": "Hydroxychloroquine in Cystic Fibrosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Cystic Fibrosis"
      ],
      "interventions": [
        {
          "name": "hydroxychloroquine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2006-03",
      "completion_date": "2007-12",
      "has_results": false,
      "last_update_posted_date": "2008-01-30",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00311883"
    },
    {
      "nct_id": "NCT02496780",
      "title": "The Impact of Insulin Therapy on Protein Turnover in Pre-Diabetic Cystic Fibrosis Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Cystic Fibrosis"
      ],
      "interventions": [
        {
          "name": "novolog insulin",
          "type": "DRUG"
        },
        {
          "name": "levemir insulin",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "10 Years to 25 Years"
      },
      "enrollment_count": 65,
      "start_date": "2015-08",
      "completion_date": "2022-07",
      "has_results": true,
      "last_update_posted_date": "2025-03-17",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 2,
      "location_summary": "Minneapolis, Minnesota • Saint Paul, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Saint Paul",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02496780"
    },
    {
      "nct_id": "NCT00003046",
      "title": "Interleukin-12 in Treating Patients With Cancer in the Abdomen",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Anal Cancer",
        "Colorectal Cancer",
        "Gallbladder Cancer",
        "Gastric Cancer",
        "Pancreatic Cancer"
      ],
      "interventions": [
        {
          "name": "Recombinant Interleukin-12",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 29,
      "start_date": "1997-08",
      "completion_date": "2001-10",
      "has_results": false,
      "last_update_posted_date": "2012-07-30",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00003046"
    },
    {
      "nct_id": "NCT05784688",
      "title": "Study of TU2218 in Combination With KEYTRUDA®(Pembrolizumab) in Patients With Advanced Solid Tumors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Solid Tumor",
        "Biliary Tract Cancer",
        "Head and Neck Squamous Cell Carcinoma",
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "TU2218 + KEYTRUDA® (Pembrolizumab)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "TiumBio Co., Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 140,
      "start_date": "2023-03-10",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2025-03-30",
      "last_synced_at": "2026-11-15T08:54:06.123Z",
      "location_count": 3,
      "location_summary": "San Antonio, Texas • Tyler, Texas • Spokane, Washington",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        },
        {
          "city": "Tyler",
          "state": "Texas"
        },
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05784688"
    }
  ]
}