{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Signs+and+Symptoms%2C+Respiratory&page=72",
    "query": {
      "condition": "Signs and Symptoms, Respiratory",
      "page": 72
    },
    "page_size": 10
  },
  "pagination": {
    "page": 72,
    "page_size": 10,
    "total_count": 4721,
    "total_pages": 473,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Signs+and+Symptoms%2C+Respiratory&page=73&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Signs+and+Symptoms%2C+Respiratory&page=71&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-06T13:48:13.362Z",
  "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": "NCT03280589",
      "title": "Pranayama Practice on the Autonomic Nervous System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Pranayama Effect on Autonomic Nervous System",
        "Respiration Variability Effect on Nervous System"
      ],
      "interventions": [
        {
          "name": "Sheetali/Sheekari Pranayama",
          "type": "OTHER"
        },
        {
          "name": "Sitting Quietly",
          "type": "OTHER"
        },
        {
          "name": "Deep breathing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "National University of Natural Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "25 Years to 55 Years"
      },
      "enrollment_count": 25,
      "start_date": "2017-08-15",
      "completion_date": "2021-07-21",
      "has_results": false,
      "last_update_posted_date": "2023-03-24",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03280589"
    },
    {
      "nct_id": "NCT00005650",
      "title": "Genetic Study of Patients With Primary Ciliary Dyskinesia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Ciliary Dyskinesia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Center for Research Resources (NCRR)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "0 Years and older"
      },
      "enrollment_count": 180,
      "start_date": "2000-02",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2005-06-24",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00005650"
    },
    {
      "nct_id": "NCT04534959",
      "title": "Strategy to Avoid Excessive Oxygen for Critically Ill Trauma Patients",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Critical Illness",
        "Wounds and Injury",
        "Disease Attributes",
        "Pathologic Processes"
      ],
      "interventions": [
        {
          "name": "Targeting Normoxemia (SpO2 90-96%; PaO2 60-100 mmHg)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "120 Years",
        "sex": "ALL",
        "summary": "18 Years to 120 Years"
      },
      "enrollment_count": 6000,
      "start_date": "2020-10-15",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-04-02",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 8,
      "location_summary": "Birmingham, Alabama • Denver, Colorado • Cincinnati, Ohio + 5 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04534959"
    },
    {
      "nct_id": "NCT02912468",
      "title": "A Controlled Clinical Study of Dupilumab in Patients With Bilateral Nasal Polyps",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Rhinosinusitis Phenotype With Nasal Polyps (CRSwNP)"
      ],
      "interventions": [
        {
          "name": "Dupilumab SAR231893 (REGN668)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Mometasone furoate 50 micrograms",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 276,
      "start_date": "2016-12-05",
      "completion_date": "2018-07-05",
      "has_results": true,
      "last_update_posted_date": "2019-07-25",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 18,
      "location_summary": "Long Beach, California • Orange, California • San Diego, California + 15 more",
      "locations": [
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Stockton",
          "state": "California"
        },
        {
          "city": "Centennial",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02912468"
    },
    {
      "nct_id": "NCT05992324",
      "title": "A Validation Study to Evaluate the Performance of Caption Health Lung Guidance and Interpretation",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Shortness of Breath"
      ],
      "interventions": [
        {
          "name": "Caption LungAI",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Caption Health, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 220,
      "start_date": "2023-07-17",
      "completion_date": "2025-03-01",
      "has_results": false,
      "last_update_posted_date": "2024-11-26",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 4,
      "location_summary": "New Haven, Connecticut • Chicago, Illinois • Greensboro, North Carolina",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Greensboro",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05992324"
    },
    {
      "nct_id": "NCT05105789",
      "title": "Safe and Healthy Schools",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sars-CoV-2 Infection",
        "COVID-19"
      ],
      "interventions": [
        {
          "name": "BinaxNOW Test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "\"Lollipop\" swab",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "4 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2021-10-11",
      "completion_date": "2023-05-21",
      "has_results": true,
      "last_update_posted_date": "2024-05-22",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05105789"
    },
    {
      "nct_id": "NCT02069197",
      "title": "Ketogenic Diet Treatment of Obesity With Co-morbid Type 2 Diabetes Mellitus and/or Obstructive Sleep Apnea",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Obesity",
        "Diabetes",
        "Obstructive Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "Ketogenic diet",
          "type": "OTHER"
        },
        {
          "name": "Orlistat",
          "type": "DRUG"
        },
        {
          "name": "Standardized diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "Mid-Atlantic Epilepsy and Sleep Center, LLC",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 150,
      "start_date": "2014-01",
      "completion_date": "2020-09",
      "has_results": false,
      "last_update_posted_date": "2018-08-17",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02069197"
    },
    {
      "nct_id": "NCT05110417",
      "title": "Reversal of Botulinum Neurotoxin Injection Related Dysphonia With Pyridostigmine",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Dysphonia, Spastic",
        "Dysphonia",
        "Laryngeal Dystonia"
      ],
      "interventions": [
        {
          "name": "Pyridostigmine Bromide 60 Milligrams (mg)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eastern Virginia Medical School",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "21 Years to 100 Years"
      },
      "enrollment_count": 10,
      "start_date": "2021-05-20",
      "completion_date": "2023-06-01",
      "has_results": false,
      "last_update_posted_date": "2022-07-27",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 1,
      "location_summary": "Norfolk, Virginia",
      "locations": [
        {
          "city": "Norfolk",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05110417"
    },
    {
      "nct_id": "NCT01289717",
      "title": "Proteogenomic Biomarker Panels in a Serial Blood & Urine Monitoring Study of Kidney Transplant Recipients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Kidney Transplant",
        "Kidney Transplantation"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 307,
      "start_date": "2011-03",
      "completion_date": "2016-06",
      "has_results": false,
      "last_update_posted_date": "2026-09-25",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 5,
      "location_summary": "Phoenix, Arizona • La Jolla, California • Chicago, Illinois + 2 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01289717"
    },
    {
      "nct_id": "NCT02758990",
      "title": "Interventional Testing of Gene-environment Interactions Via the Verifomics Mobile Application",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Rhinitis",
        "Rhinitis, Allergic",
        "Respiratory Sounds",
        "Dyspnea",
        "Headache",
        "Migraine Disorders",
        "Arthritis",
        "Arthralgia",
        "Anxiety",
        "Sleep Initiation and Maintenance Disorders",
        "Sleep Deprivation"
      ],
      "interventions": [
        {
          "name": "Vitamin A",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Vitamin B6",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Vitamin C",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Nicotinamide",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Vitamin D3",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Vitamin E",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Broccoli",
          "type": "OTHER"
        },
        {
          "name": "Spinach",
          "type": "OTHER"
        },
        {
          "name": "Caffeine",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Coffee",
          "type": "OTHER"
        },
        {
          "name": "Axon Eyewear",
          "type": "DEVICE"
        },
        {
          "name": "Chocolate",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER",
        "DEVICE"
      ],
      "sponsor": "Verifomics LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 16,
      "start_date": "2016-03",
      "completion_date": "2016-11-23",
      "has_results": false,
      "last_update_posted_date": "2017-10-02",
      "last_synced_at": "2026-11-06T13:48:13.362Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02758990"
    }
  ]
}