{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Respiratory+Muscle+Strength",
    "query": {
      "condition": "Respiratory Muscle Strength"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 41,
    "total_pages": 5,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Respiratory+Muscle+Strength&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-27T09:22:16.169Z",
  "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": "NCT02695667",
      "title": "Quantitative Genioglossal Muscle Strength in Obstructive Sleep Apnea (OSAS)",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obstructive Sleep Apnea"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "20 Years to 40 Years"
      },
      "enrollment_count": 13,
      "start_date": "2016-02",
      "completion_date": "2017-03",
      "has_results": false,
      "last_update_posted_date": "2024-01-08",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02695667"
    },
    {
      "nct_id": "NCT00755079",
      "title": "Use of an Oral Beta-2 Agonist in Persons With Spinal Cord Injury",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Spinal Cord Injury"
      ],
      "interventions": [
        {
          "name": "extended release beta-2 adrenergic agonist",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 40,
      "start_date": "2007-04",
      "completion_date": "2014-12",
      "has_results": true,
      "last_update_posted_date": "2015-03-17",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00755079"
    },
    {
      "nct_id": "NCT02247895",
      "title": "Treatment of Muscle Weakness in Critically Ill Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Critical Illness",
        "Respiratory Failure",
        "Myopathy",
        "Weakness"
      ],
      "interventions": [
        {
          "name": "Sham Treatment",
          "type": "DEVICE"
        },
        {
          "name": "Electrical stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Gerald Supinski",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2,
      "start_date": "2016-12",
      "completion_date": "2018-02",
      "has_results": false,
      "last_update_posted_date": "2020-06-22",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02247895"
    },
    {
      "nct_id": "NCT01436318",
      "title": "Respiratory Muscle Strength and Function in Healthy Kids",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Respiratory Muscle Strength"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "16 Years",
        "sex": "ALL",
        "summary": "4 Years to 16 Years"
      },
      "enrollment_count": 7,
      "start_date": "2011-04",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2018-09-13",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01436318"
    },
    {
      "nct_id": "NCT02274116",
      "title": "Acute Intermittent Hypoxia on Leg Function Following Spinal Cord Injury",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spinal Cord Injuries"
      ],
      "interventions": [
        {
          "name": "SHAM - Intermittent Room Air - room air mixture",
          "type": "OTHER"
        },
        {
          "name": "AIH - Intermittent Hypoxia - hypoxia air mixture",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Spaulding Rehabilitation Hospital",
      "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": 30,
      "start_date": "2014-10",
      "completion_date": "2027-11",
      "has_results": false,
      "last_update_posted_date": "2026-03-20",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "Cambridge, Massachusetts",
      "locations": [
        {
          "city": "Cambridge",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02274116"
    },
    {
      "nct_id": "NCT05459636",
      "title": "Inspiratory Muscle Strength Training in Adults With Obesity",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "High-resistance inspiratory muscle strength training",
          "type": "DEVICE"
        },
        {
          "name": "Very-low-resistance inspiratory muscle strength training",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Florida State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 44,
      "start_date": "2023-12-07",
      "completion_date": "2027-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-06-26",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05459636"
    },
    {
      "nct_id": "NCT03916809",
      "title": "EMST in Patients Undergoing CRT for HNCA",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Head and Neck Neoplasms",
        "Deglutition Disorders"
      ],
      "interventions": [
        {
          "name": "EMST",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Wisconsin, Milwaukee",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2017-07-12",
      "completion_date": "2025-08-01",
      "has_results": false,
      "last_update_posted_date": "2024-12-04",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 2,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        },
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03916809"
    },
    {
      "nct_id": "NCT02191917",
      "title": "A Study of Respiratory Muscle Strength in Patients With Late-onset Pompe Disease (LOPD)",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Late-onset Pompe Disease"
      ],
      "interventions": [
        {
          "name": "Respiratory muscle strength measurements by different techniques.",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "BioMarin Pharmaceutical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 8,
      "start_date": "2014-10-21",
      "completion_date": "2016-06-22",
      "has_results": true,
      "last_update_posted_date": "2023-01-09",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02191917"
    },
    {
      "nct_id": "NCT00419458",
      "title": "Inspiratory Muscle Training in Ventilator Dependent Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Failure to Wean",
        "Respiratory Failure",
        "Ventilator Dependent"
      ],
      "interventions": [
        {
          "name": "inspiratory muscle strength training",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2004-02",
      "completion_date": "2009-07",
      "has_results": false,
      "last_update_posted_date": "2009-11-09",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00419458"
    },
    {
      "nct_id": "NCT03975465",
      "title": "EMST and Swallowing in Long-Term Survivors of HNCA",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Head and Neck Neoplasms",
        "Deglutition Disorders"
      ],
      "interventions": [
        {
          "name": "Expiratory Muscle Strength Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Pharyngeal Muscle Strengthening Exercises",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Wisconsin, Milwaukee",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2018-09-10",
      "completion_date": "2024-06-04",
      "has_results": false,
      "last_update_posted_date": "2024-12-06",
      "last_synced_at": "2026-06-27T09:22:16.169Z",
      "location_count": 2,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        },
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03975465"
    }
  ]
}