{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastric+Residual+Volume",
    "query": {
      "condition": "Gastric Residual Volume"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T13:04:41.075Z",
  "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": "NCT02239068",
      "title": "CT Residual Gastric Fluid Volume",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Clinical CT Abdomen/Pelvic With Oral Contrast and Sedation"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "10 Years",
        "sex": "ALL",
        "summary": "1 Month to 10 Years"
      },
      "enrollment_count": 76,
      "start_date": "2011-06-28",
      "completion_date": "2023-06-01",
      "has_results": false,
      "last_update_posted_date": "2024-01-18",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02239068"
    },
    {
      "nct_id": "NCT07006142",
      "title": "Effect of Prolonged Fasting Time on Gastric Residual Volume in Patients Taking GLP1 Receptor Agonists",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Upper Endoscopy",
        "GLP1-R-related Disease"
      ],
      "interventions": [
        {
          "name": "Modified Fasting Guidelines",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2025-08-01",
      "completion_date": "2026-08-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-03",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07006142"
    },
    {
      "nct_id": "NCT01360372",
      "title": "Effect of Methylnaltrexone (Relistor) on Digestion and Tolerance to Tube Feeding in Patients Treated With Opiates",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Tube Feeding"
      ],
      "interventions": [
        {
          "name": "Methylnaltrexone",
          "type": "DRUG"
        },
        {
          "name": "Saline injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Drexel University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2010-10",
      "completion_date": "2012-05",
      "has_results": false,
      "last_update_posted_date": "2015-03-17",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 2,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01360372"
    },
    {
      "nct_id": "NCT03741777",
      "title": "Comparison of Residual Gastric Volume Between Children Who Drink Different Clear Oral Fluid Volume",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fasting",
        "Gastric Emptying"
      ],
      "interventions": [
        {
          "name": "Clear oral fluid",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 288,
      "start_date": "2024-02-29",
      "completion_date": "2027-12",
      "has_results": false,
      "last_update_posted_date": "2026-04-24",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03741777"
    },
    {
      "nct_id": "NCT06533527",
      "title": "Holding vs. Continuing Incretin-based Therapies Before Upper Endoscopy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2",
        "Obesity",
        "Gastroparesis"
      ],
      "interventions": [
        {
          "name": "GLP-1 medication",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 69,
      "start_date": "2024-07-31",
      "completion_date": "2025-05-20",
      "has_results": true,
      "last_update_posted_date": "2025-12-05",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 2,
      "location_summary": "Weston, Florida • Cleveland, Ohio",
      "locations": [
        {
          "city": "Weston",
          "state": "Florida"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06533527"
    },
    {
      "nct_id": "NCT02264249",
      "title": "Residual Gastric Volume in Same Day Versus Split Dose and Evening Before Bowel Preparation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Esophagogastroduodenoscopy",
        "Colonoscopy"
      ],
      "interventions": [
        {
          "name": "Esophagogastroduodenoscopy and colonoscopy split dose prep",
          "type": "OTHER"
        },
        {
          "name": "Esophagogastroduodenoscopy and colonoscopy Evening before colonoscopy prep",
          "type": "OTHER"
        },
        {
          "name": "Esophagogastroduodenoscopy and colonoscopy Same day prep colonoscopy preparation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 449,
      "start_date": "2014-09",
      "completion_date": "2016-02",
      "has_results": true,
      "last_update_posted_date": "2017-05-17",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 1,
      "location_summary": "Weston, Florida",
      "locations": [
        {
          "city": "Weston",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02264249"
    },
    {
      "nct_id": "NCT04062851",
      "title": "Routine Versus no Assessment of Gastric Residual Volumes in Preterm Infants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastric Residual Volume",
        "Preterm Infant",
        "Feeding Disorder Neonatal"
      ],
      "interventions": [
        {
          "name": "No Gastric residual volume monitoring",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "AdventHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Hours",
        "maximum_age": "1 Month",
        "sex": "ALL",
        "summary": "2 Hours to 1 Month"
      },
      "enrollment_count": 80,
      "start_date": "2019-05-03",
      "completion_date": "2022-03-31",
      "has_results": false,
      "last_update_posted_date": "2022-04-26",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04062851"
    },
    {
      "nct_id": "NCT05526105",
      "title": "Gastric US in ICU Patient",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Critical Illness",
        "Surgery",
        "Aspiration Pneumonia"
      ],
      "interventions": [
        {
          "name": "Gastric Ultrasound",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Dartmouth-Hitchcock Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 50,
      "start_date": "2023-02-03",
      "completion_date": "2025-02-03",
      "has_results": false,
      "last_update_posted_date": "2024-06-27",
      "last_synced_at": "2026-07-22T13:04:41.075Z",
      "location_count": 1,
      "location_summary": "Lebanon, New Hampshire",
      "locations": [
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05526105"
    }
  ]
}