{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Signs+and+Symptoms%2C+Respiratory&page=9",
    "query": {
      "condition": "Signs and Symptoms, Respiratory",
      "page": 9
    },
    "page_size": 10
  },
  "pagination": {
    "page": 9,
    "page_size": 10,
    "total_count": 4706,
    "total_pages": 471,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Signs+and+Symptoms%2C+Respiratory&page=10&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Signs+and+Symptoms%2C+Respiratory&page=8&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-14T19:11:40.676Z",
  "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": "NCT00904436",
      "title": "Evaluation of Breathing Pattern and Dyspnea in Subjects With Tetraplegia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dyspnea",
        "Tetraplegia"
      ],
      "interventions": [
        {
          "name": "ipratropium (Atrovent)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "1999-12",
      "completion_date": "2001-01",
      "has_results": false,
      "last_update_posted_date": "2009-05-19",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00904436"
    },
    {
      "nct_id": "NCT04379544",
      "title": "Prognostic Value of Point of Care Cardiac and Lung Ultrasound in COVID-19",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronavirus",
        "Respiratory Failure"
      ],
      "interventions": [
        {
          "name": "Observation only",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 125,
      "start_date": "2020-04-23",
      "completion_date": "2021-12-01",
      "has_results": false,
      "last_update_posted_date": "2023-09-21",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04379544"
    },
    {
      "nct_id": "NCT05013944",
      "title": "AnovaOS Network Powered Patient Registry",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Infectious Disease",
        "Neoplasms",
        "Diseases of the Blood and Blood-Forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89)",
        "Endocrine, Nutritional and Metabolic Diseases (E00-E89)",
        "Mental and Behavioural Disorders",
        "Diseases of the Nervous System",
        "Diseases of the Eye and Adnexa",
        "Diseases of the Ear and Mastoid Process",
        "Diseases of the Circulatory System",
        "Diseases of the Respiratory System",
        "Diseases of the Digestive System",
        "Diseases of the Skin and Subcutaneous Tissue",
        "Diseases of the Musculoskeletal System and Connective Tissue",
        "Diseases of the Genitourinary System",
        "Pregnancy, Childbirth and the Puerperium",
        "Certain Conditions Originating in the Perinatal Period",
        "Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99)",
        "Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified",
        "Injury, Poisoning and Certain Other Consequences of External Causes",
        "External Causes of Morbidity and Mortality",
        "Factors Influencing Health Status and Contact With Health Services"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Anova Enterprises, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100000,
      "start_date": "2021-09-01",
      "completion_date": "2026-08-31",
      "has_results": false,
      "last_update_posted_date": "2024-01-30",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 1,
      "location_summary": "Arlington Heights, Illinois",
      "locations": [
        {
          "city": "Arlington Heights",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05013944"
    },
    {
      "nct_id": "NCT01276639",
      "title": "A One-Year Study To Evaluate The Effects And Safety Of CP-690,550 In Patients With Moderate To Severe Chronic Plaque Psoriasis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Psoriasis"
      ],
      "interventions": [
        {
          "name": "CP-690,550",
          "type": "DRUG"
        },
        {
          "name": "Placebo/CP-690,550",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 901,
      "start_date": "2011-03",
      "completion_date": "2013-04",
      "has_results": true,
      "last_update_posted_date": "2014-09-19",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 32,
      "location_summary": "Birmingham, Alabama • Irvine, California • San Diego, California + 25 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Santa Monica",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01276639"
    },
    {
      "nct_id": "NCT03172130",
      "title": "Sham CPAP vs. Straight CPAP for Chronic Cough",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Cough",
        "OSA"
      ],
      "interventions": [
        {
          "name": "Straight CPAP",
          "type": "DEVICE"
        },
        {
          "name": "Sham CPAP",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Krishna M. Sundar",
      "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": 22,
      "start_date": "2014-10-13",
      "completion_date": "2019-11-25",
      "has_results": true,
      "last_update_posted_date": "2020-06-18",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03172130"
    },
    {
      "nct_id": "NCT05455437",
      "title": "Monitoring and Evaluation Study of Project ECHO for ILD",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Interstitial Lung Diseases"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Pulmonary Care and Research Collaborative Limited",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 200,
      "start_date": "2022-07",
      "completion_date": "2024-03",
      "has_results": false,
      "last_update_posted_date": "2022-07-13",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05455437"
    },
    {
      "nct_id": "NCT03622112",
      "title": "A Study to Assess the Efficacy and Safety of Multiple Dose Levels of AZD7594 Administered Once Daily by Inhalation in Asthmatic Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "AZD7594 DPI 55μg/50μg.",
          "type": "DRUG"
        },
        {
          "name": "AZD7594 DPI 99 µg/90 µg",
          "type": "DRUG"
        },
        {
          "name": "AZD7594 DPI 198 µg/180 µg",
          "type": "DRUG"
        },
        {
          "name": "AZD7594 DPI 396 µg/360 µg once daily.",
          "type": "DRUG"
        },
        {
          "name": "AZD7594 DPI 792 µg/720 µg",
          "type": "DRUG"
        },
        {
          "name": "Placebo for AZD7594 once daily.",
          "type": "DRUG"
        },
        {
          "name": "FF 100 µg once daily (open-label)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 808,
      "start_date": "2019-01-02",
      "completion_date": "2019-09-30",
      "has_results": true,
      "last_update_posted_date": "2020-11-27",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 21,
      "location_summary": "Sheffield, Alabama • Phoenix, Arizona • Fullerton, California + 18 more",
      "locations": [
        {
          "city": "Sheffield",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Fullerton",
          "state": "California"
        },
        {
          "city": "Gold River",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03622112"
    },
    {
      "nct_id": "NCT02221934",
      "title": "Electrical Nerve Block for Amputation Pain",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-Amputation Pain",
        "Phantom Limb Pain",
        "Residual Limb Pain",
        "Stump Pain"
      ],
      "interventions": [
        {
          "name": "Altius",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Neuros Medical, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 607,
      "start_date": "2014-10-09",
      "completion_date": "2025-09-01",
      "has_results": true,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 22,
      "location_summary": "Scottsdale, Arizona • Little Rock, Arkansas • Denver, Colorado + 18 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02221934"
    },
    {
      "nct_id": "NCT01313429",
      "title": "Tumor Cell Vaccine for Patients Undergoing Surgery for Sarcomas, Melanomas, Germ Cell Tumors, or Malignancies That Have Metastasized to the Lungs, Pleura, or Mediastinum",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Sarcoma",
        "Melanoma",
        "Epithelial Malignancies",
        "Pleural Malignancies"
      ],
      "interventions": [
        {
          "name": "Cyclophosphamide",
          "type": "DRUG"
        },
        {
          "name": "Allogenic tumor Cell Vaccine (K562)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Celecoxib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 19,
      "start_date": "2011-03-04",
      "completion_date": "2020-02-26",
      "has_results": false,
      "last_update_posted_date": "2020-03-03",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01313429"
    },
    {
      "nct_id": "NCT01319331",
      "title": "The Effects of Alpha-1 Antitrypsin (AAT) on the Progression of Type 1 Diabetes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Diabetes",
        "Type 1 Diabetes"
      ],
      "interventions": [
        {
          "name": "Alpha 1-Antitrypsin (AAT, Aralast NP)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "6 Years to 45 Years"
      },
      "enrollment_count": 12,
      "start_date": "2010-10",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2017-03-24",
      "last_synced_at": "2026-10-14T19:11:40.676Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01319331"
    }
  ]
}