{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Patients+Undergoing+Upper+Abdominal+Surgery",
    "query": {
      "condition": "Patients Undergoing Upper Abdominal Surgery"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 4,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-24T03:09:33.651Z",
  "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": "NCT02785055",
      "title": "Neuraxial Ultrasound for Thoracic Epidural Placement",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Analgesia, Epidural"
      ],
      "interventions": [
        {
          "name": "Thoracic Epidural Placement",
          "type": "PROCEDURE"
        },
        {
          "name": "Bupivacaine 0.05%",
          "type": "DRUG"
        },
        {
          "name": "Hydromorphone 0.01mg/mL",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Benaroya Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2009-04",
      "completion_date": "2014-02",
      "has_results": false,
      "last_update_posted_date": "2016-05-27",
      "last_synced_at": "2026-07-24T03:09:33.651Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02785055"
    },
    {
      "nct_id": "NCT00815191",
      "title": "Comparison of Vital HEAT (vH2) Temperature Management System to Upper-body Forced-air Warming",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Surgery"
      ],
      "interventions": [
        {
          "name": "a forced-air warming cover",
          "type": "DEVICE"
        },
        {
          "name": "vital HEAT (vH2) Temperature Management System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 73,
      "start_date": "2008-01",
      "completion_date": "2008-12",
      "has_results": true,
      "last_update_posted_date": "2016-07-18",
      "last_synced_at": "2026-07-24T03:09:33.651Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00815191"
    },
    {
      "nct_id": "NCT01764932",
      "title": "Accuracy of the Thoracic Epidural Catheter Insertion Confirmed by Fluoroscopic Imaging",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patients Undergoing Thoracic Surgery",
        "Patients Undergoing Upper Abdominal Surgery"
      ],
      "interventions": [
        {
          "name": "Fluoroscopic imaging",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Chicago Anesthesia Pain Specialists",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 60,
      "start_date": "2011-12",
      "completion_date": "2018-12",
      "has_results": false,
      "last_update_posted_date": "2017-09-14",
      "last_synced_at": "2026-07-24T03:09:33.651Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01764932"
    },
    {
      "nct_id": "NCT00718081",
      "title": "A Multicenter, Randomized, Placebo-Controlled Phase 2 Study to Evaluate the Clinical Efficacy, Safety, and Tolerability of ARX-F01 Sublingual Sufentanil in Patients Undergoing Major Abdominal Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Major Upper or Lower Abdominal Surgery"
      ],
      "interventions": [
        {
          "name": "Oral sufentanil",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Talphera, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 88,
      "start_date": "2008-08",
      "completion_date": "2009-03",
      "has_results": true,
      "last_update_posted_date": "2015-01-22",
      "last_synced_at": "2026-07-24T03:09:33.651Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00718081"
    }
  ]
}