{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Face+Mask&page=14",
    "query": {
      "intervention": "Face Mask",
      "page": 14
    },
    "page_size": 10
  },
  "pagination": {
    "page": 14,
    "page_size": 10,
    "total_count": 560,
    "total_pages": 56,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Face+Mask&page=15&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Face+Mask&page=13&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-02T04:48:11.360Z",
  "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": "NCT04793464",
      "title": "COVID-19: Healthy Oregon (Oregon Saludable): Together We Can (Juntos Podemos)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Health Behavior",
        "Health Care Utilization"
      ],
      "interventions": [
        {
          "name": "Promotores de Salud",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Services as usual",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Oregon",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "3 Years and older"
      },
      "enrollment_count": 1623,
      "start_date": "2021-02-04",
      "completion_date": "2022-12-31",
      "has_results": true,
      "last_update_posted_date": "2024-05-08",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04793464"
    },
    {
      "nct_id": "NCT03707626",
      "title": "Collateral Circulation to LAD and Wellens Sign",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease",
        "Acute Myocardial Infarction",
        "Acute Myocardial Infarction of Anterior Wall",
        "Collateral Circulation, Any Site"
      ],
      "interventions": [
        {
          "name": "Wellens Sign",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Coney Island Hospital, Brooklyn, NY",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 1500,
      "start_date": "2018-09-26",
      "completion_date": "2019-06-23",
      "has_results": false,
      "last_update_posted_date": "2018-10-16",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "Brooklyn, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03707626"
    },
    {
      "nct_id": "NCT03353064",
      "title": "Telemedicine for Improving Outcome in Inner City Patient Population With Hypercapneic Respiratory Failure",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypercapnic Respiratory Failure",
        "Chronic Obstructive Pulmonary Disease",
        "Obesity Hypoventilation Syndrome",
        "Sleep Disordered Breathing",
        "Neuromuscular Diseases"
      ],
      "interventions": [
        {
          "name": "Vivify",
          "type": "OTHER"
        },
        {
          "name": "EMS",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Albert Einstein Healthcare Network",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 4,
      "start_date": "2017-10-18",
      "completion_date": "2018-10-26",
      "has_results": false,
      "last_update_posted_date": "2018-10-29",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03353064"
    },
    {
      "nct_id": "NCT02743936",
      "title": "Mask Leak With Nasal Cannula in Noninvasive Positive Pressure Ventilation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Mechanical Ventilation Pressure High"
      ],
      "interventions": [
        {
          "name": "Nasal cannula",
          "type": "DEVICE"
        },
        {
          "name": "Non-invasive positive pressure ventilation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Brooke Army Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 64,
      "start_date": "2016-04",
      "completion_date": "2016-05",
      "has_results": true,
      "last_update_posted_date": "2016-09-26",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02743936"
    },
    {
      "nct_id": "NCT00805207",
      "title": "Sex Steroids, Sleep, and Metabolic Dysfunction in Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Polycystic Ovary Syndrome (PCOS)",
        "Obstructive Sleep Apnea",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Progesterone",
          "type": "DRUG"
        },
        {
          "name": "testosterone",
          "type": "DRUG"
        },
        {
          "name": "glucocorticoid",
          "type": "DRUG"
        },
        {
          "name": "continuous positive airway pressure",
          "type": "DEVICE"
        },
        {
          "name": "Estrogen",
          "type": "DRUG"
        },
        {
          "name": "Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "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": 61,
      "start_date": "2007-09",
      "completion_date": "2013-03",
      "has_results": true,
      "last_update_posted_date": "2018-08-01",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00805207"
    },
    {
      "nct_id": "NCT03700606",
      "title": "Physiological Changes With High-Flow Nasal Cannula",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Respiratory Distress Syndrome in Premature Infant"
      ],
      "interventions": [
        {
          "name": "High flow nasal cannula",
          "type": "PROCEDURE"
        },
        {
          "name": "Nasal CPAP",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Sharp HealthCare",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "23 Weeks",
        "maximum_age": "28 Weeks",
        "sex": "ALL",
        "summary": "23 Weeks to 28 Weeks"
      },
      "enrollment_count": 80,
      "start_date": "2019-03-15",
      "completion_date": "2022-02-14",
      "has_results": true,
      "last_update_posted_date": "2026-04-17",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03700606"
    },
    {
      "nct_id": "NCT05146089",
      "title": "Reflex Responses to Intermittent Hypoxia in Humans: Mechanisms and Consequences",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Sleep Apnea",
        "Healthy",
        "Vasoconstriction",
        "Vasodilation"
      ],
      "interventions": [
        {
          "name": "Hypoxic exposure",
          "type": "OTHER"
        },
        {
          "name": "modified Oxford test",
          "type": "OTHER"
        },
        {
          "name": "Oral Bosentan 62.5 mg",
          "type": "DRUG"
        },
        {
          "name": "Hypoxic ventilatory response test",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "University of Missouri-Columbia",
      "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": 54,
      "start_date": "2016-12-20",
      "completion_date": "2021-04-12",
      "has_results": false,
      "last_update_posted_date": "2021-12-06",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 2,
      "location_summary": "Columbia, Missouri • Rochester, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        },
        {
          "city": "Rochester",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05146089"
    },
    {
      "nct_id": "NCT03478215",
      "title": "Mesenchymal Stromal Cells in Living Donor Kidney Transplantation",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Renal Transplantation",
        "Mesenchymal Stem Cells"
      ],
      "interventions": [
        {
          "name": "Mesenchymal Stromal Stem Cells (MSCs) Infusion",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Normal Saline (Placebo) Infusion",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "The Methodist Hospital Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 24,
      "start_date": "2016-12",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2025-03-14",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03478215"
    },
    {
      "nct_id": "NCT03079843",
      "title": "Particulate Matter, Blood Pressure, and the Sympathetic Nervous System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Air Pollution"
      ],
      "interventions": [
        {
          "name": "exposure to particulate matter with N 95 facemask",
          "type": "OTHER"
        },
        {
          "name": "exposure to particulate matter with no face mask",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 50,
      "start_date": "2017-04-07",
      "completion_date": "2019-04-30",
      "has_results": false,
      "last_update_posted_date": "2019-05-02",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03079843"
    },
    {
      "nct_id": "NCT05244603",
      "title": "Application of Ideal Binary Masking to Disordered Speech",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hearing Loss, Sensorineural",
        "Dysarthria"
      ],
      "interventions": [
        {
          "name": "Ideal binary mask",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Utah State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 435,
      "start_date": "2021-12-01",
      "completion_date": "2023-12-30",
      "has_results": true,
      "last_update_posted_date": "2025-03-26",
      "last_synced_at": "2026-11-02T04:48:11.360Z",
      "location_count": 1,
      "location_summary": "Logan, Utah",
      "locations": [
        {
          "city": "Logan",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05244603"
    }
  ]
}