{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hyperventilation",
    "query": {
      "condition": "Hyperventilation"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 13,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hyperventilation&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T06:10:16.580Z",
  "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": "NCT05923840",
      "title": "Chemoreflex and Baroreflex Alterations Causing Postural Tachycardia Syndrome With Orthostatic Hyperpnea and Hypocapnia",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postural Orthostatic Tachycardia Syndrome",
        "Hypocapnia",
        "Hyperventilation"
      ],
      "interventions": [
        {
          "name": "Chemoreflex Testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Baroreflex testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Orthostatic stress testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "New York Medical College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "39 Years",
        "sex": "FEMALE",
        "summary": "15 Years to 39 Years · Female only"
      },
      "enrollment_count": 30,
      "start_date": "2022-09-23",
      "completion_date": "2024-08-31",
      "has_results": false,
      "last_update_posted_date": "2023-06-28",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Hawthorne, New York",
      "locations": [
        {
          "city": "Hawthorne",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05923840"
    },
    {
      "nct_id": "NCT07135401",
      "title": "Optimizing Liver MRI Using Breath-Holding With and Without Oxygen",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "MRI",
        "MRI Image Enhancement"
      ],
      "interventions": [
        {
          "name": "Breath-hold conditions",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 10,
      "start_date": "2025-12-01",
      "completion_date": "2026-08-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07135401"
    },
    {
      "nct_id": "NCT06093490",
      "title": "Detecting Absence Seizures Using Hyperventilation and Eye Movement Recordings",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Absence Epilepsy, Childhood",
        "Absence Seizures",
        "Absence Epilepsy",
        "Epilepsy in Children",
        "Staring",
        "Seizures"
      ],
      "interventions": [
        {
          "name": "Eysz Hyperventilation Recorder",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Eysz, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "4 Years to 12 Years"
      },
      "enrollment_count": 65,
      "start_date": "2023-12-01",
      "completion_date": "2025-07-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-15",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06093490"
    },
    {
      "nct_id": "NCT04077411",
      "title": "Approaches and Decisions for Acute Pediatric TBI Trial",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Severe Traumatic Brain Injury"
      ],
      "interventions": [
        {
          "name": "Observational",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 1000,
      "start_date": "2014-02-20",
      "completion_date": "2018-08-28",
      "has_results": false,
      "last_update_posted_date": "2023-12-08",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 30,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 25 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04077411"
    },
    {
      "nct_id": "NCT00752167",
      "title": "Diagnosis of Exercise-induced Bronchospasm (EIB) and Asthma in National Collegiate Athletic Association (NCAA) Division I Athletes",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Exercise Induced Bronchospasm, Asthma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 74,
      "start_date": "2007-02",
      "completion_date": "2008-06",
      "has_results": false,
      "last_update_posted_date": "2016-05-12",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00752167"
    },
    {
      "nct_id": "NCT00183521",
      "title": "Breathing Regulation Training for Individuals With Panic Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Panic Disorder"
      ],
      "interventions": [
        {
          "name": "Raise-CO2 breathing regulation training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Lower-CO2 breathing regulation training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 136,
      "start_date": "2005-03",
      "completion_date": "2008-11",
      "has_results": false,
      "last_update_posted_date": "2011-12-02",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00183521"
    },
    {
      "nct_id": "NCT00375232",
      "title": "Effects of Montelukast on Occult Exercise-Induced Bronchospasm in Athletes",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Exercise-Induced Bronchospasm"
      ],
      "interventions": [
        {
          "name": "Administration of montelukast or placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 0,
      "start_date": "2006-10",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2016-01-07",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00375232"
    },
    {
      "nct_id": "NCT06829836",
      "title": "Can You Breathe Your Way To Better Health?",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer",
        "Chronic Stress",
        "Autonomic Dysfunction"
      ],
      "interventions": [
        {
          "name": "Hight intensity interval training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cyclic Hyperventilation with Retention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Northern Colorado",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 36,
      "start_date": "2025-01-27",
      "completion_date": "2025-06-01",
      "has_results": false,
      "last_update_posted_date": "2025-04-25",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Greeley, Colorado",
      "locations": [
        {
          "city": "Greeley",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06829836"
    },
    {
      "nct_id": "NCT00570544",
      "title": "Tiotropium Induced Bronchodilation in Lung CT Scored Emphysema",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "COPD",
        "Emphysema"
      ],
      "interventions": [
        {
          "name": "tiotropium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Gelb, Arthur F., M.D.",
      "sponsor_class": "INDIV",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "40 Years to 85 Years"
      },
      "enrollment_count": 29,
      "start_date": "2004-08",
      "completion_date": "2005-08",
      "has_results": false,
      "last_update_posted_date": "2008-08-14",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Lakewood, California",
      "locations": [
        {
          "city": "Lakewood",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00570544"
    },
    {
      "nct_id": "NCT00708526",
      "title": "Improved Patient Recovery After Anesthesia With Hypercapnia Hyperpnoea",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypercapnia"
      ],
      "interventions": [
        {
          "name": "standard of care for phase one anesthesia care",
          "type": "OTHER"
        },
        {
          "name": "Quick Emergence Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DEVICE"
      ],
      "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": 22,
      "start_date": "2008-03",
      "completion_date": "2008-11",
      "has_results": true,
      "last_update_posted_date": "2022-11-29",
      "last_synced_at": "2026-07-23T06:10:16.580Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00708526"
    }
  ]
}