{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Salmeterol",
    "query": {
      "intervention": "Salmeterol"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 142,
    "total_pages": 15,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Salmeterol&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-02T14:03:06.266Z",
  "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": "NCT02680561",
      "title": "A Double Blind Open Label Comparator Study to Compare Treatments in 4 to 11 Year Old Patients With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Fluticasone Propionate MDPI",
          "type": "DRUG"
        },
        {
          "name": "Fluticasone Propionate/Salmeterol MDPI",
          "type": "DRUG"
        },
        {
          "name": "Fluticasone propionate/salmeterol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Teva Branded Pharmaceutical Products R&D, 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": 20,
      "start_date": "2016-04",
      "completion_date": "2016-08",
      "has_results": false,
      "last_update_posted_date": "2021-11-09",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 3,
      "location_summary": "Huntington Beach, California • Raleigh, North Carolina • San Antonio, Texas",
      "locations": [
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "Raleigh",
          "state": "North Carolina"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02680561"
    },
    {
      "nct_id": "NCT02164539",
      "title": "Evaluation of Umeclidinium Bromide in Combination With Fluticasone Furoate in COPD Subjects With an Asthmatic Component",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive"
      ],
      "interventions": [
        {
          "name": "FF",
          "type": "DRUG"
        },
        {
          "name": "UMEC",
          "type": "DRUG"
        },
        {
          "name": "VI",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 338,
      "start_date": "2014-07-01",
      "completion_date": "2015-07-18",
      "has_results": true,
      "last_update_posted_date": "2017-10-11",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 14,
      "location_summary": "Newport Beach, California • San Diego, California • Upland, California + 11 more",
      "locations": [
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Upland",
          "state": "California"
        },
        {
          "city": "Sunset",
          "state": "Louisiana"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02164539"
    },
    {
      "nct_id": "NCT02260492",
      "title": "Clinical Efficacy Study of Salmeterol Xinafoate/Fluticasone Propionate in Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "OT329 (combination of fluticasone propionate and salmeterol xinafoate)",
          "type": "DRUG"
        },
        {
          "name": "Advair Diskus (combination of fluticasone propionate and salmeterol xinafoate)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Oriel Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 879,
      "start_date": "2014-09",
      "completion_date": "2015-07",
      "has_results": true,
      "last_update_posted_date": "2017-06-15",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 47,
      "location_summary": "Goodyear, Arizona • Tempe, Arizona • Anaheim, California + 40 more",
      "locations": [
        {
          "city": "Goodyear",
          "state": "Arizona"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02260492"
    },
    {
      "nct_id": "NCT02175771",
      "title": "Long-Term Safety Study of Fluticasone Propionate (Fp) Multidose Dry Powder Inhaler (MDPI) and Fluticasone Propionate/Salmeterol (FS) MDPI in Patients With Persistent Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Persistent Asthma"
      ],
      "interventions": [
        {
          "name": "Fp MDPI",
          "type": "DRUG"
        },
        {
          "name": "FS MDPI",
          "type": "DRUG"
        },
        {
          "name": "FLOVENT HFA",
          "type": "DRUG"
        },
        {
          "name": "ADVAIR DISKUS",
          "type": "DRUG"
        },
        {
          "name": "albuterol/salbutamol HFA",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Teva Branded Pharmaceutical Products R&D, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 758,
      "start_date": "2014-07",
      "completion_date": "2015-07",
      "has_results": true,
      "last_update_posted_date": "2021-11-09",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 101,
      "location_summary": "Birmingham, Alabama • Mobile, Alabama • Pell City, Alabama + 85 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Pell City",
          "state": "Alabama"
        },
        {
          "city": "Little Rock",
          "state": "Alaska"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02175771"
    },
    {
      "nct_id": "NCT01361984",
      "title": "Sunovion Brovana Versus Serevent Inspiratory Capacity High Resolution Computed Tomography",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease",
        "COPD",
        "Emphysema",
        "Chronic Bronchitis"
      ],
      "interventions": [
        {
          "name": "Nebulized arformoterol",
          "type": "DRUG"
        },
        {
          "name": "Salmeterol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2011-06",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2012-07-20",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01361984"
    },
    {
      "nct_id": "NCT00708227",
      "title": "Pharmacogenetics of b2-Agonists in Asthma.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Asthma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Nemours Children's Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "10 Years and older"
      },
      "enrollment_count": 88,
      "start_date": "2007-09",
      "completion_date": "2012-08",
      "has_results": true,
      "last_update_posted_date": "2018-02-22",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00708227"
    },
    {
      "nct_id": "NCT02437604",
      "title": "Study to Determine the Pharmacokinetics and Tolerability of Fluticasone Propionate MDPI and Fluticasone Propionate/Salmeterol MDPI Compared to High Strength FLOVENT® DISKUS® and ADVAIR® DISKUS® in Patients With Persistent Asthma 12 Years of Age and Older",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Treatment A: Fp MDPI",
          "type": "DRUG"
        },
        {
          "name": "Treatment B: FS MDPI",
          "type": "DRUG"
        },
        {
          "name": "Treatment C Flovent",
          "type": "DRUG"
        },
        {
          "name": "Treatment D: Advair",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Teva Branded Pharmaceutical Products R&D, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 43,
      "start_date": "2015-05",
      "completion_date": "2015-09",
      "has_results": false,
      "last_update_posted_date": "2021-11-09",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 3,
      "location_summary": "Raleigh, North Carolina • Edmond, Oklahoma • San Antonio, Texas",
      "locations": [
        {
          "city": "Raleigh",
          "state": "North Carolina"
        },
        {
          "city": "Edmond",
          "state": "Oklahoma"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02437604"
    },
    {
      "nct_id": "NCT01967173",
      "title": "Best African American Response to Asthma Drugs",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Flovent Diskus® 100 mcg",
          "type": "DRUG"
        },
        {
          "name": "Flovent Diskus® 250 mcg",
          "type": "DRUG"
        },
        {
          "name": "Flovent Diskus® 500 mcg",
          "type": "DRUG"
        },
        {
          "name": "Advair Diskus® 100/50 mcg",
          "type": "DRUG"
        },
        {
          "name": "Advair Diskus® 250/50 mcg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Years and older"
      },
      "enrollment_count": 574,
      "start_date": "2014-02",
      "completion_date": "2017-07-01",
      "has_results": true,
      "last_update_posted_date": "2018-11-15",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 28,
      "location_summary": "Tucson, Arizona • Oakland, California • San Francisco, California + 16 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Oakland",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01967173"
    },
    {
      "nct_id": "NCT00214019",
      "title": "The Effect of Salmeterol on Eosinophil (EOS) Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Allergic Asthma"
      ],
      "interventions": [
        {
          "name": "salmeterol",
          "type": "DRUG"
        },
        {
          "name": "Fluticasone",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 36,
      "start_date": "2003-11",
      "completion_date": "2008-01",
      "has_results": true,
      "last_update_posted_date": "2017-11-21",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00214019"
    },
    {
      "nct_id": "NCT04677959",
      "title": "A 24-Week Treatment Study to Compare Standard of Care Versus the eMDPI DS in Participants 13 Years or Older With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Fluticasone propionate/salmeterol (FS)",
          "type": "DRUG"
        },
        {
          "name": "Albuterol",
          "type": "DRUG"
        },
        {
          "name": "Standard of Care Asthma Medication",
          "type": "DRUG"
        },
        {
          "name": "Standard of Care Rescue Medication",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Teva Branded Pharmaceutical Products R&D, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "13 Years and older"
      },
      "enrollment_count": 427,
      "start_date": "2021-02-16",
      "completion_date": "2022-03-10",
      "has_results": true,
      "last_update_posted_date": "2023-03-14",
      "last_synced_at": "2026-09-02T14:03:06.266Z",
      "location_count": 46,
      "location_summary": "Phoenix, Arizona • Fountain Valley, California • Los Angeles, California + 37 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Fountain Valley",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04677959"
    }
  ]
}