{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Face+Mask&page=9",
    "query": {
      "intervention": "Face Mask",
      "page": 9
    },
    "page_size": 10
  },
  "pagination": {
    "page": 9,
    "page_size": 10,
    "total_count": 560,
    "total_pages": 56,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Face+Mask&page=10&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Face+Mask&page=8&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-01T21:31:16.954Z",
  "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": "NCT02584452",
      "title": "Trial Evaluating Postop Pain and Muscle Strength Among Regional Anesthesia Techniques for Ambulatory ACL Reconstruction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rupture of Anterior Cruciate Ligament",
        "Tear of Anterior Cruciate Ligament"
      ],
      "interventions": [
        {
          "name": "Mepivacaine",
          "type": "DRUG"
        },
        {
          "name": "adductor canal continuous nerve catheter",
          "type": "PROCEDURE"
        },
        {
          "name": "Normal Saline as bolus followed by bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "adductor canal nerve block",
          "type": "PROCEDURE"
        },
        {
          "name": "ropivacaine and dexamethasone",
          "type": "DRUG"
        },
        {
          "name": "Propofol",
          "type": "DRUG"
        },
        {
          "name": "Fentanyl",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "14 Years and older"
      },
      "enrollment_count": 59,
      "start_date": "2015-11-03",
      "completion_date": "2018-04-10",
      "has_results": true,
      "last_update_posted_date": "2019-12-11",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02584452"
    },
    {
      "nct_id": "NCT02523586",
      "title": "Comparison of Pharyngeal Oxygen Delivery by Different Oxygen Masks",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypoxemia",
        "Trauma",
        "Acute Myocardial Infarction"
      ],
      "interventions": [
        {
          "name": "Oxygen administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 14,
      "start_date": "2015-05",
      "completion_date": "2016-06",
      "has_results": true,
      "last_update_posted_date": "2018-08-01",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02523586"
    },
    {
      "nct_id": "NCT03024112",
      "title": "Impact of Prophylactic High Flow Nasal Oxygen in Post-Operative Thoracic Surgical Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-operative Pulmonary Complications"
      ],
      "interventions": [
        {
          "name": "Heated humified high-flow nasal cannula Oxygen",
          "type": "DEVICE"
        },
        {
          "name": "Standard oxygen therapy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "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": 51,
      "start_date": "2013-08",
      "completion_date": "2015-06",
      "has_results": true,
      "last_update_posted_date": "2026-07-07",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03024112"
    },
    {
      "nct_id": "NCT02848222",
      "title": "Pilot Study for Investigating the Effect of the Bruder Eye Hydrating Compress on Contact Lens Discomfort in Contact Lens Wearers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contact Lens Discomfort",
        "Dry Eye Disease",
        "Meibomian Gland Dysfunction"
      ],
      "interventions": [
        {
          "name": "Bruder Moist Heat Compress",
          "type": "DEVICE"
        },
        {
          "name": "Washcloth",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2016-07",
      "completion_date": "2017-12",
      "has_results": true,
      "last_update_posted_date": "2018-05-17",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02848222"
    },
    {
      "nct_id": "NCT04826809",
      "title": "New Reusable Mask Design With Superior Filtration and Fit",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Covid19",
        "Tuberculosis",
        "Respiratory Viral Infection"
      ],
      "interventions": [
        {
          "name": "N95 mask",
          "type": "DEVICE"
        },
        {
          "name": "Nordell single E-100 layer mask",
          "type": "DEVICE"
        },
        {
          "name": "Nordell double E-100 layer mask",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 41,
      "start_date": "2021-04-09",
      "completion_date": "2022-10-27",
      "has_results": true,
      "last_update_posted_date": "2023-07-07",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Mankato, Minnesota",
      "locations": [
        {
          "city": "Mankato",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04826809"
    },
    {
      "nct_id": "NCT01563900",
      "title": "Continuous Positive Airway Pressure (CPAP) for Fatigue in Patients With Multiple Sclerosis (MS) and Obstructive Sleep Apnea (OSA)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fatigue",
        "Multiple Sclerosis",
        "Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "Auto-titration CPAP",
          "type": "DEVICE"
        },
        {
          "name": "Sham-CPAP",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Northwestern University",
      "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": 0,
      "start_date": "2012-02",
      "completion_date": "2016-02",
      "has_results": false,
      "last_update_posted_date": "2013-04-18",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01563900"
    },
    {
      "nct_id": "NCT05143801",
      "title": "\"Facemask Use During High-intensity Interval Exercise in Temperate and Hot Environments\"",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypoxemia",
        "Physiological Stress"
      ],
      "interventions": [
        {
          "name": "High-intensity interval exercise with surgical face mask in a temperate environment",
          "type": "DEVICE"
        },
        {
          "name": "High-intensity interval exercise with surgical face mask in a hot environment",
          "type": "DEVICE"
        },
        {
          "name": "High-intensity interval exercise without using a surgical face mask in a hot environment",
          "type": "OTHER"
        },
        {
          "name": "High-intensity interval exercise without using a surgical face mask in a temperate environment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2020-11-25",
      "completion_date": "2021-06-11",
      "has_results": true,
      "last_update_posted_date": "2022-04-25",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05143801"
    },
    {
      "nct_id": "NCT02896751",
      "title": "Use of a 3D Printer to Make Custom Sleep Masks for Positive Airway Pressure Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Apnea",
        "Pediatric Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "3D printed NIV mask",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "5 Years to 25 Years"
      },
      "enrollment_count": 15,
      "start_date": "2016-08",
      "completion_date": "2022-03-07",
      "has_results": false,
      "last_update_posted_date": "2025-10-03",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02896751"
    },
    {
      "nct_id": "NCT06364280",
      "title": "Pediatric Prehospital Airway Resuscitation Trial",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Arrest, Out-Of-Hospital",
        "Wounds and Injuries",
        "Respiratory Insufficiency in Children",
        "Child, Only",
        "Critical Illness"
      ],
      "interventions": [
        {
          "name": "BVM",
          "type": "DEVICE"
        },
        {
          "name": "SGA",
          "type": "DEVICE"
        },
        {
          "name": "ETI",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "24 Hours",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "24 Hours to 17 Years"
      },
      "enrollment_count": 3000,
      "start_date": "2024-05-20",
      "completion_date": "2029-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-07",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 10,
      "location_summary": "Tucson, Arizona • Los Angeles, California • Sacramento, California + 7 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06364280"
    },
    {
      "nct_id": "NCT02018146",
      "title": "Cohort 2 Efficacy of Nasopharyngeal Ventilation With Endotracheal Tube for Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "General Anesthesia With Endotracheal Intubation in Surgery"
      ],
      "interventions": [
        {
          "name": "Mask then nasopharyngeal",
          "type": "OTHER"
        },
        {
          "name": "Nasopharyngeal then mask",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Louisville",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 41,
      "start_date": "2015-06",
      "completion_date": "2018-05",
      "has_results": false,
      "last_update_posted_date": "2019-07-30",
      "last_synced_at": "2026-11-01T21:31:16.954Z",
      "location_count": 1,
      "location_summary": "Louisville, Kentucky",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02018146"
    }
  ]
}