{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Racemic+Albuterol",
    "query": {
      "intervention": "Racemic Albuterol"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 17,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Racemic+Albuterol&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-19T16:22:28.655Z",
  "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": "NCT00665600",
      "title": "Efficacy and Safety of Levalbuterol in Chronic Obstructive Pulmonary Disease (COPD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease (COPD)"
      ],
      "interventions": [
        {
          "name": "Levalbuterol HCl",
          "type": "DRUG"
        },
        {
          "name": "Albuterol Sulfate",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sumitomo Pharma America, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "35 Years to 99 Years"
      },
      "enrollment_count": 257,
      "start_date": "2002-02",
      "completion_date": "2003-03",
      "has_results": false,
      "last_update_posted_date": "2023-06-27",
      "last_synced_at": "2026-09-19T16:22:28.655Z",
      "location_count": 20,
      "location_summary": "Carmichael, California • Spring Valley, California • Wheat Ridge, Colorado + 17 more",
      "locations": [
        {
          "city": "Carmichael",
          "state": "California"
        },
        {
          "city": "Spring Valley",
          "state": "California"
        },
        {
          "city": "Wheat Ridge",
          "state": "Colorado"
        },
        {
          "city": "Largo",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00665600"
    },
    {
      "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": "2026-09-19T16:22:28.655Z",
      "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": "NCT00685126",
      "title": "Study of Levalbuterol and Racemic Albuterol in Pediatric Subjects With Reactive Airways Disease (RAD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Reactive Airways Disease (RAD)"
      ],
      "interventions": [
        {
          "name": "Levalbuterol HCl Inhalation Solution",
          "type": "DRUG"
        },
        {
          "name": "Albuterol HCl Inhalation Solution",
          "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": 117,
      "start_date": "2001-02",
      "completion_date": "2002-07",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-09-19T16:22:28.655Z",
      "location_count": 32,
      "location_summary": "Little Rock, Arkansas • Corona, California • Englewood, California + 29 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Corona",
          "state": "California"
        },
        {
          "city": "Englewood",
          "state": "California"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00685126"
    },
    {
      "nct_id": "NCT00073827",
      "title": "Study of Levalbuterol, Racemic Albuterol and Placebo in Subjects Twelve Years of Age and Older With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "levalbuterol tartrate MDI",
          "type": "DRUG"
        },
        {
          "name": "racemic albuterol MDI",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "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": 445,
      "start_date": "2002-05",
      "completion_date": "2003-01",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-09-19T16:22:28.655Z",
      "location_count": 63,
      "location_summary": "Homewood, Alabama • Mobile, Alabama • Corona, California + 55 more",
      "locations": [
        {
          "city": "Homewood",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Corona",
          "state": "California"
        },
        {
          "city": "Danville",
          "state": "California"
        },
        {
          "city": "Encinitas",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00073827"
    },
    {
      "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": "2026-09-19T16:22:28.655Z",
      "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": "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": "2026-09-19T16:22:28.655Z",
      "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": "NCT00667797",
      "title": "Costs & Outcomes of Hospitalization/Treatment With Levalbuterol & Albuterol in Asthma or Chronic Obstructive Pulmonary Disease (COPD) Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma",
        "COPD"
      ],
      "interventions": [
        {
          "name": "levalbuterol HCl",
          "type": "DRUG"
        },
        {
          "name": "albuterol Sulfate",
          "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": 486,
      "start_date": "2003-03",
      "completion_date": "2005-05",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-09-19T16:22:28.655Z",
      "location_count": 18,
      "location_summary": "Birmingham, Alabama • Chula Vista, California • Oakland, California + 15 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "Oakland",
          "state": "California"
        },
        {
          "city": "Wheat Ridge",
          "state": "Colorado"
        },
        {
          "city": "Waterbury",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00667797"
    },
    {
      "nct_id": "NCT00073814",
      "title": "Study of Daily Dosing With Levalbuterol, Racemic Albuterol, and Placebo in Pediatric Subjects With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Levalbuterol tartrate MDI",
          "type": "DRUG"
        },
        {
          "name": "racemic albuterol MDI",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "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": 80,
      "start_date": "2002-12",
      "completion_date": "2003-06",
      "has_results": false,
      "last_update_posted_date": "2012-02-22",
      "last_synced_at": "2026-09-19T16:22:28.655Z",
      "location_count": 45,
      "location_summary": "Montgomery, Alabama • Jonesboro, Arkansas • Corona, California + 39 more",
      "locations": [
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        },
        {
          "city": "Corona",
          "state": "California"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00073814"
    },
    {
      "nct_id": "NCT00325767",
      "title": "Mucociliary Clearance in Healthy Subjects: Comparison of Levalbuterol and Racemic Albuterol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Mucociliary Clearance"
      ],
      "interventions": [
        {
          "name": "nebulized albuterol (2.5 mg/3ml/dose)",
          "type": "DRUG"
        },
        {
          "name": "nebulized levalbuterol (1.25 mg/3ml/dose)",
          "type": "DRUG"
        },
        {
          "name": "nebulized placebo (3ml/dose)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "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": "2004-05",
      "completion_date": "2005-09",
      "has_results": false,
      "last_update_posted_date": "2006-05-15",
      "last_synced_at": "2026-09-19T16:22:28.655Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00325767"
    },
    {
      "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": "2026-09-19T16:22:28.655Z",
      "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"
    }
  ]
}