A Single-blind, Randomized, Active-controlled, Multi-center and Phase IV Study to Evaluate the Small Airway Parameters of Fluticasone/Formoterol (Flutiform®) Compared to Fluticasone/Salmeterol in Asthma Patients
Overview
- Phase
- Phase 4
- Intervention
- Fluticasone/Formoterol
- Conditions
- Asthma
- Sponsor
- Mundipharma Korea Ltd
- Enrollment
- 15
- Primary Endpoint
- Efficacy superiority as measured by Impulse Oscillometric System
- Status
- Terminated
- Last Updated
- 7 years ago
Overview
Brief Summary
The purpose of this study is to demonstrate superiority of Fluticasone/Formoterol (Flutiform®) to Fluticasone/salmeterol based on the small airway function by assessing the Impulse Oscillometic System (IOS) in uncontrolled asthma patients requiring ICS/LABA concomitant treatment.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Adult (over 19 years) asthma patients
- •Patients who have a history of mild-to-moderate-severe, persistent asthma for at least 6 months prior to Screening.
- •Patients who were required to demonstrate a FEV1 of ≥ 40 % and ≤ 85% of predicted normal values during screening period following appropriate withholding of asthma medications (if applicable).
- •Patients who were required to show reversibility of ≥15% FEV1 after salbutamol inhalation (2 actuations, 100µg per actuation) from the pre- salbutamol value at screening
- •Patients who have uncontrolled asthma by Seretide® 250/50 defined as ACT less than 20
- •Patients who showed R5-20 more than 0.1 kPa/L/s
- •Blood eosinophil count \> 300/µL on screening visit
- •Female patients of childbearing potential must have a negative urine pregnancy test at Screening.
- •Patients who are able to use the inhaler
- •Patients who is willing to voluntarily sign the study consent form
Exclusion Criteria
- •Patients who have experienced life-threatening asthma within 12 months prior to screening or respiratory infection within 4 weeks prior to screening, or patients who have experienced any emergency visit or hospitalization due to acute asthma symptoms within 4 weeks prior to screening
- •Patients who have diagnosed as clinically significant disease or non- reversible pulmonary disease or patients who currently have active pulmonary disease (eg. COPD, cystic fibrosis, bronchiectasis, active tuberculosis)
- •Patients who have diagnosed as laryngitis, chronic sinusitis, infectious rhinitis or allergic rhinitis within 4 weeks prior to screening, or patients who have had any symptoms of acute exacerbation or purulent discharge by the disease above within 2 weeks prior to screening
- •Current smoker or past smoker defined as below:
- •Current smoker: smoking history within 12 months prior to screening
- •Past smoker: smoking amount ≥10 pack year\*
- •Pack year (PY) calculation: average amount of smoking per day (pack) x duration of smoking (year)
- •Patients who currently are pregnant or lactating
- •Patient who had taken systemic corticosteroid within 4 weeks prior to screening
- •Patients who had taken omalizumab within 24 weeks prior to screening
Arms & Interventions
Fluticasone/Formoterol
Brand name: Flutiform Dose: 250/10μg (2 puffs/once, BID) Duration of treatment: 12 weeks Mode of administration: oral inhalation
Intervention: Fluticasone/Formoterol
Fluticasone/Salmeterol
Brand name: Seretide Dose: 250/50μg (2 puffs/once, BID) Duration of treatment: 12 weeks Mode of administration: oral inhalation
Intervention: Fluticasone/Salmeterol
Outcomes
Primary Outcomes
Efficacy superiority as measured by Impulse Oscillometric System
Time Frame: 12 weeks
To compare Fluticasone/Formoterol to Fluticasone/salmeterol, assessing the change in the mean R5-R20 measured by the Impulse Oscillometic System (IOS) in uncontrolled asthma patients
Secondary Outcomes
- Incidence of adverse drug reactions as a measure of safety(12 weeks)