{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CT+Contrast&page=4",
    "query": {
      "intervention": "CT Contrast",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 283,
    "total_pages": 29,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CT+Contrast&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CT+Contrast&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-03T17:58:46.629Z",
  "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": "NCT04582500",
      "title": "Virtual Colonoscopy Using Omnipaque as a Contrast Agent",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "Iohexol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Montefiore Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2021-02-15",
      "completion_date": "2025-03-31",
      "has_results": false,
      "last_update_posted_date": "2025-04-04",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04582500"
    },
    {
      "nct_id": "NCT02542046",
      "title": "Uniformity of Oral Contrast Material in the Bowel",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Known or Suspected Abdominal Disease"
      ],
      "interventions": [
        {
          "name": "Barium",
          "type": "DRUG"
        },
        {
          "name": "Diatrizoate",
          "type": "DRUG"
        },
        {
          "name": "Iohexol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 900,
      "start_date": "2015-09",
      "completion_date": "2018-01",
      "has_results": true,
      "last_update_posted_date": "2019-12-11",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02542046"
    },
    {
      "nct_id": "NCT00004936",
      "title": "MRI and CT Scans to Evaluate Invasive Cervical Cancer Before Treating Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cervical Cancer"
      ],
      "interventions": [
        {
          "name": "iodinated contrast dye",
          "type": "DRUG"
        },
        {
          "name": "computed tomography",
          "type": "PROCEDURE"
        },
        {
          "name": "magnetic resonance imaging",
          "type": "PROCEDURE"
        },
        {
          "name": "gadopentetate dimeglumine",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE",
        "RADIATION"
      ],
      "sponsor": "American College of Radiology Imaging Network",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": null,
      "start_date": "2000-04",
      "completion_date": "2002-10",
      "has_results": false,
      "last_update_posted_date": "2013-01-28",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 2,
      "location_summary": "Morristown, New Jersey • New York, New York",
      "locations": [
        {
          "city": "Morristown",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00004936"
    },
    {
      "nct_id": "NCT00587132",
      "title": "Secretin (ChiRhoStim) Pancreas Perfusion for Pancreatic Adenocarcinoma",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Pancreatic Cancer"
      ],
      "interventions": [
        {
          "name": "Synthetic Human Secretin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "35 Years and older"
      },
      "enrollment_count": 4,
      "start_date": "2006-11",
      "completion_date": "2012-02",
      "has_results": true,
      "last_update_posted_date": "2013-06-24",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00587132"
    },
    {
      "nct_id": "NCT03276676",
      "title": "[18F]Fluciclovine and [18F]FLT PET/CT Assessment of Primary High-Grade Brain Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Brain Tumor"
      ],
      "interventions": [
        {
          "name": "[18F]FLT",
          "type": "DRUG"
        },
        {
          "name": "[18F]Fluciclovine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Utah",
      "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": "2018-09-24",
      "completion_date": "2023-08-18",
      "has_results": true,
      "last_update_posted_date": "2024-12-27",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03276676"
    },
    {
      "nct_id": "NCT02943226",
      "title": "Effect of Three Side Hole Infusion Catheter on CT Image Quality Compared to a Standard Infusion Catheter",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contrast Enhanced Computed Tomography (CT) Scanning"
      ],
      "interventions": [
        {
          "name": "Becton Dickinson Nexiva Diffusics System",
          "type": "DEVICE"
        },
        {
          "name": "Standard intravenous catheter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 61,
      "start_date": "2016-10",
      "completion_date": "2016-11",
      "has_results": true,
      "last_update_posted_date": "2018-06-06",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02943226"
    },
    {
      "nct_id": "NCT01821105",
      "title": "2 Phase Comparison of Pre-operative CT and PET Images for Metastatic Colorectal Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Recurrent Colon Cancer",
        "Recurrent Rectal Cancer",
        "Stage IV A Bladder Cancer",
        "Stage IV A Rectal Cancer",
        "Stage IV B Colon Cancer",
        "Stage IV B Rectal Cancer"
      ],
      "interventions": [
        {
          "name": "PET Scan",
          "type": "PROCEDURE"
        },
        {
          "name": "CT Scan",
          "type": "PROCEDURE"
        },
        {
          "name": "fludeoxyglucose F 18",
          "type": "RADIATION"
        },
        {
          "name": "computer-aided detection/diagnosis",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "RADIATION"
      ],
      "sponsor": "Ohio State University Comprehensive 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": 21,
      "start_date": "2004-03",
      "completion_date": "2009-11",
      "has_results": true,
      "last_update_posted_date": "2016-03-02",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01821105"
    },
    {
      "nct_id": "NCT02117115",
      "title": "Abdominal CT to Predict the Risk of Acute Graft-versus-Host Disease Following Allogeneic Hematopoietic Stem Cell Transplantation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Myelodysplastic Syndromes",
        "Leukemia, Myeloid, Acute",
        "Leukemia, Myelogenous, Chronic",
        "Multiple Myeloma"
      ],
      "interventions": [
        {
          "name": "Dynamic contrast-enhanced computed tomography",
          "type": "RADIATION"
        },
        {
          "name": "Ioversol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "RADIATION",
        "DRUG"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "20 Years to 60 Years"
      },
      "enrollment_count": 21,
      "start_date": "2014-06",
      "completion_date": "2015-05",
      "has_results": false,
      "last_update_posted_date": "2015-06-11",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02117115"
    },
    {
      "nct_id": "NCT03324308",
      "title": "Dynamic Computed Tomography Myocardial Perfusion Imaging for Detection of Coronary Artery Disease",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Artery Disease",
        "Ischemia"
      ],
      "interventions": [
        {
          "name": "Computed Tomography Angiography",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "45 Years to 85 Years"
      },
      "enrollment_count": 0,
      "start_date": "2018-03-30",
      "completion_date": "2022-05-08",
      "has_results": false,
      "last_update_posted_date": "2024-02-16",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03324308"
    },
    {
      "nct_id": "NCT03733470",
      "title": "Hypoxic Pulmonary Vasoconstriction Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Emphysema"
      ],
      "interventions": [
        {
          "name": "Sildenafil study group",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eric A. Hoffman",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "30 Years to 60 Years"
      },
      "enrollment_count": 22,
      "start_date": "2011-06-29",
      "completion_date": "2014-01-13",
      "has_results": true,
      "last_update_posted_date": "2019-10-01",
      "last_synced_at": "2026-11-03T17:58:46.629Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03733470"
    }
  ]
}