{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=FSC+250%2F50mcg",
    "query": {
      "intervention": "FSC 250/50mcg"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-09T07:45:31.068Z",
  "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": "NCT01324362",
      "title": "GSK BHR Study (Sont - Second Study)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "FP 100mcg",
          "type": "DRUG"
        },
        {
          "name": "FP 250mcg",
          "type": "DRUG"
        },
        {
          "name": "FP 500mcg",
          "type": "DRUG"
        },
        {
          "name": "FSC 100/50mcg",
          "type": "DRUG"
        },
        {
          "name": "FSC 250/50mcg",
          "type": "DRUG"
        },
        {
          "name": "FSC500/50mcg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 446,
      "start_date": "2003-01",
      "completion_date": "2004-10",
      "has_results": false,
      "last_update_posted_date": "2016-09-01",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 51,
      "location_summary": "Birmingham, Alabama • Jasper, Alabama • Glendale, Arizona + 43 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Jasper",
          "state": "Alabama"
        },
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01324362"
    },
    {
      "nct_id": "NCT01462344",
      "title": "6-month Safety and Benefit Study of ADVAIR in Children 4-11 Years Old",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "ADVAIR 100/50mcg",
          "type": "DRUG"
        },
        {
          "name": "ADVAIR 250/50mcg",
          "type": "DRUG"
        },
        {
          "name": "FLOVENT 100mcg",
          "type": "DRUG"
        },
        {
          "name": "FLOVENT 250mcg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "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": 6250,
      "start_date": "2011-11-17",
      "completion_date": "2015-11-03",
      "has_results": true,
      "last_update_posted_date": "2018-08-06",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 267,
      "location_summary": "Birmingham, Alabama • Mobile, Alabama • Montgomery, Alabama + 208 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Scottsboro",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01462344"
    },
    {
      "nct_id": "NCT00452699",
      "title": "A 12-Month Study Comparing Fluticasone Propionate/Salmeterol (ADVAIR) DISKUS Combination Product 250/50mcg BID To Fluticasone Propionate (FLOVENT) DISKUS 250 mcg BID In Symptomatic Subjects With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Fluticasone Propionate/salmeterol xinofoate 250/50 mcg BID",
          "type": "DRUG"
        },
        {
          "name": "Fluticasone propionate 250 mcg BID",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 621,
      "start_date": "2007-05",
      "completion_date": "2009-05",
      "has_results": true,
      "last_update_posted_date": "2016-12-08",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 58,
      "location_summary": "Scottsdale, Arizona • Little Rock, Arkansas • Fountain Valley, California + 48 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Fountain Valley",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Rancho Mirage",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00452699"
    },
    {
      "nct_id": "NCT01475721",
      "title": "SAS115359: A 6-month Study to Assess the Safety and Benefit of Inhaled Fluticasone Propionate/Salmeterol Combination Compared With Inhaled Fluticasone Propionate in the Treatment of Adolescents and Adults (12 Years of Age and Older) With Asthma.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "ADVAIR 100/50mcg",
          "type": "DRUG"
        },
        {
          "name": "ADVAIR 250/50mcg",
          "type": "DRUG"
        },
        {
          "name": "ADVAIR 500/50mcg",
          "type": "DRUG"
        },
        {
          "name": "FLOVENT 100mcg",
          "type": "DRUG"
        },
        {
          "name": "FLOVENT 250mcg",
          "type": "DRUG"
        },
        {
          "name": "FLOVENT 500mcg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 11751,
      "start_date": "2011-11-18",
      "completion_date": "2015-06-23",
      "has_results": true,
      "last_update_posted_date": "2018-08-06",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 350,
      "location_summary": "Athens, Alabama • Birmingham, Alabama • Florence, Alabama + 273 more",
      "locations": [
        {
          "city": "Athens",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Florence",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01475721"
    },
    {
      "nct_id": "NCT00452348",
      "title": "A 12-Month Study Comparing Fluticasone Propionate/Salmeterol (ADVAIR) DISKUS Combination Product 250/50mcg Twice Daily To Fluticasone Propionate (FLOVENT) DISKUS 250 mcg Twice Daily In Symptomatic Patients With Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Fluticasone Propionate/salmeterol xinofoate 250/50 mcg BID",
          "type": "DRUG"
        },
        {
          "name": "Fluticasone propionate 250 mcg BID",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 628,
      "start_date": "2007-05",
      "completion_date": "2009-04",
      "has_results": true,
      "last_update_posted_date": "2016-12-09",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 58,
      "location_summary": "Birmingham, Alabama • Mobile, Alabama • Fresno, California + 54 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Fullerton",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00452348"
    },
    {
      "nct_id": "NCT01110200",
      "title": "Chronic Obstructive Pulmonary Disease (COPD) Post-hospitalization Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive"
      ],
      "interventions": [
        {
          "name": "ADVAIR DISKUS 250/50 mg BID",
          "type": "DRUG"
        },
        {
          "name": "SEREVENT 50 mcg BID",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "40 Years to 85 Years"
      },
      "enrollment_count": 639,
      "start_date": "2010-04-30",
      "completion_date": "2012-05-08",
      "has_results": true,
      "last_update_posted_date": "2017-11-08",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 74,
      "location_summary": "Birmingham, Alabama • Florence, Alabama • Mobile, Alabama + 66 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Florence",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01110200"
    },
    {
      "nct_id": "NCT00920543",
      "title": "GSK BHR Study (Sont)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "FP 100mcg",
          "type": "DRUG"
        },
        {
          "name": "FP 500mcg",
          "type": "DRUG"
        },
        {
          "name": "FP 250mcg",
          "type": "DRUG"
        },
        {
          "name": "FSC 100/50mcg",
          "type": "DRUG"
        },
        {
          "name": "FSC 250/50mcg",
          "type": "DRUG"
        },
        {
          "name": "FSC 500/50mcg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 464,
      "start_date": "2003-02",
      "completion_date": "2004-10",
      "has_results": false,
      "last_update_posted_date": "2016-09-01",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 52,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 45 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Carmichael",
          "state": "California"
        },
        {
          "city": "Palmdale",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00920543"
    },
    {
      "nct_id": "NCT00984659",
      "title": "Validation of a New Shortness of Breath With Daily Activities Questionnaire in Patients With Chronic Obstructive Pulmonary Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive"
      ],
      "interventions": [
        {
          "name": "Fluticasone propionate/salmeterol combination product",
          "type": "DRUG"
        },
        {
          "name": "Salmeterol",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 366,
      "start_date": "2009-10-29",
      "completion_date": "2010-07-01",
      "has_results": true,
      "last_update_posted_date": "2018-08-29",
      "last_synced_at": "2026-09-09T07:45:31.068Z",
      "location_count": 39,
      "location_summary": "Jasper, Alabama • Mobile, Alabama • Los Angeles, California + 35 more",
      "locations": [
        {
          "city": "Jasper",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Riverside",
          "state": "California"
        },
        {
          "city": "Wheat Ridge",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00984659"
    }
  ]
}