{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Levalbuterol+tartrate+HFA+MDI",
    "query": {
      "intervention": "Levalbuterol tartrate HFA MDI"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 11,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Levalbuterol+tartrate+HFA+MDI&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-01T21:48:33.939Z",
  "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": "NCT00809757",
      "title": "A Safety, Efficacy and Tolerability Study in Pediatric Subjects With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Levalbuterol",
          "type": "DRUG"
        },
        {
          "name": "Levalbuterol UDV TID",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "48 Months",
        "sex": "ALL",
        "summary": "Up to 48 Months"
      },
      "enrollment_count": 197,
      "start_date": "2008-12",
      "completion_date": "2013-06",
      "has_results": true,
      "last_update_posted_date": "2014-07-28",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 46,
      "location_summary": "Little Rock, Arkansas • Cypress, California • Long Beach, California + 35 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Cypress",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Redwood City",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00809757"
    },
    {
      "nct_id": "NCT00685425",
      "title": "Dose Response Study of Levalbuterol in the Prevention of Exercise Induced Bronchoconstriction Compared to Racemic Albuterol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma",
        "Bronchoconstriction"
      ],
      "interventions": [
        {
          "name": "Levalbuterol HFA MDI",
          "type": "DRUG"
        },
        {
          "name": "Racemic Albuterol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 62,
      "start_date": "2002-10",
      "completion_date": "2003-03",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 5,
      "location_summary": "Los Angeles, California • Signal Hill, California • Denver, Colorado + 2 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Signal Hill",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Burke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00685425"
    },
    {
      "nct_id": "NCT00684827",
      "title": "A Safety and Tolerability Study of Levalbuterol HFA Metered Dose Inhaler in Subjects With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Levalbuterol HFA MDI followed by Racemic albuterol HFA MDI",
          "type": "DRUG"
        },
        {
          "name": "Racemic Albuterol followed by levalbuterol HFA MDI",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 32,
      "start_date": "2002-10",
      "completion_date": "2003-02",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 4,
      "location_summary": "Encinitas, California • Los Angeles, California • North Dartmouth, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "North Dartmouth",
          "state": "Massachusetts"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00684827"
    },
    {
      "nct_id": "NCT00268723",
      "title": "Efficacy Study of Single-Dose Levalbuterol Tartrate HFA MDI Vs Placebo in Subjects 18 Years and Older With EIB",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Exercise-induced Bronchospasm"
      ],
      "interventions": [
        {
          "name": "Levalbuterol tartrate HFA MDI",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2005-12",
      "completion_date": "2006-02",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 2,
      "location_summary": "Denver, Colorado • Burke, Virginia",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Burke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00268723"
    },
    {
      "nct_id": "NCT00684866",
      "title": "Safety and Tolerability Study of Levalbuterol HFA and Racemic Albuterol HFA in Pediatrics Subjects With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Levalbuterol HFA MDI followed by Racemic albuterol HFA MDI",
          "type": "DRUG"
        },
        {
          "name": "Racemic Albuterol followed by levalbuterol HFA MDI",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "4 Years to 11 Years"
      },
      "enrollment_count": 31,
      "start_date": "2003-01",
      "completion_date": "2003-07",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 11,
      "location_summary": "Madera, California • San Diego, California • Savannah, Georgia + 8 more",
      "locations": [
        {
          "city": "Madera",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Savannah",
          "state": "Georgia"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Cortland",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00684866"
    },
    {
      "nct_id": "NCT00685022",
      "title": "Safety and Tolerability Study of Levalbuterol HFA Compared to Racemic Albuterol HFA in Subjects With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Levalbuterol HFA MDI followed by Racemic albuterol HFA MDI",
          "type": "DRUG"
        },
        {
          "name": "Racemic Albuterol followed by levalbuterol HFA MDI",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 49,
      "start_date": "2003-06",
      "completion_date": "2003-08",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 3,
      "location_summary": "Encinitas, California • North Dartmouth, Massachusetts • St Louis, Missouri",
      "locations": [
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "North Dartmouth",
          "state": "Massachusetts"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00685022"
    },
    {
      "nct_id": "NCT00064389",
      "title": "Long Term Safety Study of Levalbuterol and Racemic Albuterol in Subjects Twelve Years of Age and Older With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "levalbuterol tartrate HFA MDI",
          "type": "DRUG"
        },
        {
          "name": "racemic albuterol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 746,
      "start_date": "2003-01",
      "completion_date": "2005-07",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 91,
      "location_summary": "Birmington, Alabama • Mobile, Alabama • Montgomery, Alabama + 79 more",
      "locations": [
        {
          "city": "Birmington",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Oxford",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00064389"
    },
    {
      "nct_id": "NCT00909779",
      "title": "Safety Study of Arformoterol Tartrate Inhalation Solution in Chronic Obstructive Pulmonary Disease (COPD) Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease"
      ],
      "interventions": [
        {
          "name": "Arformoterol",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 841,
      "start_date": "2009-06",
      "completion_date": "2012-06",
      "has_results": true,
      "last_update_posted_date": "2013-11-11",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 73,
      "location_summary": "Birmingham, Alabama • Brimingham, Alabama • Jasper, Alabama + 61 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Brimingham",
          "state": "Alabama"
        },
        {
          "city": "Jasper",
          "state": "Alabama"
        },
        {
          "city": "Anaheim",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00909779"
    },
    {
      "nct_id": "NCT00685347",
      "title": "Dose Response Study of Levalbuterol in the Prevention of Exercise Induced Bronchoconstriction Compared to Racemic Albuterol in Pediatric Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Asthma",
        "Bronchoconstriction"
      ],
      "interventions": [
        {
          "name": "Levalbuterol HFA MDI",
          "type": "DRUG"
        },
        {
          "name": "Racemic Albuterol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "6 Years to 11 Years"
      },
      "enrollment_count": 33,
      "start_date": "2003-01",
      "completion_date": "2003-06",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 6,
      "location_summary": "Long Beach, California • Denver, Colorado • Englewood, Colorado + 3 more",
      "locations": [
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Englewood",
          "state": "Colorado"
        },
        {
          "city": "Russells Mills",
          "state": "Massachusetts"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00685347"
    },
    {
      "nct_id": "NCT02150499",
      "title": "A Study of Levalbuterol Tartrate HFA Inhalation Aerosol Metered Dose Inhaler (MDI) in Pediatric Subjects",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "levalbuterol tartrate HFA inhalation aerosol",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "48 Months",
        "sex": "ALL",
        "summary": "Up to 48 Months"
      },
      "enrollment_count": 18,
      "start_date": "2014-07",
      "completion_date": "2014-12",
      "has_results": true,
      "last_update_posted_date": "2016-04-08",
      "last_synced_at": "2026-10-01T21:48:33.939Z",
      "location_count": 17,
      "location_summary": "St. Petersburg, Florida • DeKalb, Illinois • Nicholasville, Kentucky + 12 more",
      "locations": [
        {
          "city": "St. Petersburg",
          "state": "Florida"
        },
        {
          "city": "DeKalb",
          "state": "Illinois"
        },
        {
          "city": "DeKalb",
          "state": "Illinois"
        },
        {
          "city": "Nicholasville",
          "state": "Kentucky"
        },
        {
          "city": "Shreveport",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02150499"
    }
  ]
}