{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=General+Anesthesia+Procedure&page=20",
    "query": {
      "intervention": "General Anesthesia Procedure",
      "page": 20
    },
    "page_size": 10
  },
  "pagination": {
    "page": 20,
    "page_size": 10,
    "total_count": 693,
    "total_pages": 70,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=General+Anesthesia+Procedure&page=21&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=General+Anesthesia+Procedure&page=19&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-06T10:27:06.940Z",
  "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": "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": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00815191"
    },
    {
      "nct_id": "NCT00212147",
      "title": "Interaction of Cobalamin Status With Nitrous Oxide in Relation to Postoperative Cognitive Changes in the Elderly",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Avitaminosis",
        "Delirium, Dementia, Amnestic, Cognitive Disorders"
      ],
      "interventions": [
        {
          "name": "General anesthesia with nitrous oxide",
          "type": "DRUG"
        },
        {
          "name": "General anesthesia without nitrous oxide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 444,
      "start_date": "2003-09",
      "completion_date": "2008-08",
      "has_results": false,
      "last_update_posted_date": "2022-08-08",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 2,
      "location_summary": "Brooklyn, New York • New York, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00212147"
    },
    {
      "nct_id": "NCT03507855",
      "title": "The Effect of a Reduced Noise Environment on the Response Time of the Anesthesia Provider",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Noise Exposure"
      ],
      "interventions": [
        {
          "name": "Reduced noise",
          "type": "OTHER"
        },
        {
          "name": "Normal",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Joshua Uffman",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 48,
      "start_date": "2018-10-18",
      "completion_date": "2021-11-30",
      "has_results": false,
      "last_update_posted_date": "2024-01-08",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03507855"
    },
    {
      "nct_id": "NCT06252207",
      "title": "Desflurane Versus Isoflurane for Speeding Postanesthetic Recovery and Hospital Discharge",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Surgery"
      ],
      "interventions": [
        {
          "name": "Desflurane",
          "type": "DRUG"
        },
        {
          "name": "Isoflurane",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The Cleveland Clinic",
      "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": "2023-12-08",
      "completion_date": "2026-03-02",
      "has_results": false,
      "last_update_posted_date": "2026-03-05",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06252207"
    },
    {
      "nct_id": "NCT05759299",
      "title": "International obServational sTudy on AiRway manaGement in operAting Room and Non-operaTing Room anaEsthesia",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Airway Complication of Anesthesia"
      ],
      "interventions": [
        {
          "name": "Advanced airway management",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Turin, Italy",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10500,
      "start_date": "2024-01-15",
      "completion_date": "2025-05",
      "has_results": false,
      "last_update_posted_date": "2025-01-20",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 2,
      "location_summary": "Dallas, Texas • Houston, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05759299"
    },
    {
      "nct_id": "NCT00717574",
      "title": "Addition of Nitrous Oxide and Its Effects on Depth of Anesthesia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Deep Sedation",
        "Anesthesia, General"
      ],
      "interventions": [
        {
          "name": "Sevoflurane group",
          "type": "DRUG"
        },
        {
          "name": "Propofol group",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Oklahoma",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 32,
      "start_date": "2008-03",
      "completion_date": "2010-10",
      "has_results": true,
      "last_update_posted_date": "2017-07-31",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00717574"
    },
    {
      "nct_id": "NCT04640896",
      "title": "Trigger Point Injections in Anterior Cervical Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Myofacial Pain",
        "Pain, Neck",
        "Pain, Back",
        "Cervical Fusion"
      ],
      "interventions": [
        {
          "name": "Trigger point injection with bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Trigger point injection with normal saline",
          "type": "DRUG"
        },
        {
          "name": "Lidocaine skin wheal",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "George Washington University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2020-11-05",
      "completion_date": "2023-10-31",
      "has_results": true,
      "last_update_posted_date": "2026-08-13",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04640896"
    },
    {
      "nct_id": "NCT01119248",
      "title": "Pediatric Temperature Variation in the MRI Scanner Under General Anesthesia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Children Requiring MRI"
      ],
      "interventions": [
        {
          "name": "axillary temperature before MRI and after the MRI",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "6 Months to 8 Years"
      },
      "enrollment_count": 120,
      "start_date": "2010-03",
      "completion_date": "2011-12",
      "has_results": true,
      "last_update_posted_date": "2018-06-27",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Newark, New Jersey",
      "locations": [
        {
          "city": "Newark",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01119248"
    },
    {
      "nct_id": "NCT02830815",
      "title": "Comparative Effects of Two Anesthetic Techniques on Auditory Brain Response in Children",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Auditory Brainstem Response"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 80,
      "start_date": "2016-06",
      "completion_date": "2018-11-27",
      "has_results": false,
      "last_update_posted_date": "2021-07-02",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02830815"
    },
    {
      "nct_id": "NCT00785447",
      "title": "Comparison of the Efficiency of Mouth-to-nose Breathing With Mouth-to-mouth Breathing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiopulmonary Resuscitation",
        "Respiratory Physiology"
      ],
      "interventions": [
        {
          "name": "Mouth-to-mouth or mouth-to-nose breathing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "59 Years",
        "sex": "ALL",
        "summary": "18 Years to 59 Years"
      },
      "enrollment_count": 20,
      "start_date": "2008-03",
      "completion_date": "2010-01",
      "has_results": false,
      "last_update_posted_date": "2012-04-25",
      "last_synced_at": "2026-11-06T10:27:06.940Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00785447"
    }
  ]
}