ILA115938: Evaluate the Safety, Efficacy and Dose Response of GSK573719 in Combination With Fluticasone Furoate in Subjects With Asthma
Study Details
Study Description
Brief Summary
Brief Summary: The purpose of this study is to characterize the dose response of GSK573719 in combination with Fluticasone furoate 100mcg in patients with asthma. Treatment with inhaled Fluticasone furoate and Fluticasone furoate/Vilanterol are included as an active control.
Detailed Description: Long acting muscarinic receptor antagonists (anti-cholinergic bronhcodilator) exert their effects via distinct and complementary bronchodilator mechanisms on large and small airways. Most of the experience with older anti-cholinergics had been with acute use and little is known about their effect in chronic use in asthma. This is a multicenter, randomized, double-blind, crossover study to evaluate 5 doses of inhaled GSK573719 inhaled over 14 days in patients with asthma. Fluticasone furoate (100 mcg) and Fluticasone furoate/Vilanterol (100/59mcg) will be included as an active comparator. Each eligible subject will receive a sequence of 3 of 7 potential treatments for a total of 3 treatment periods per subject. The total duration of subject participation is approximately 14 weeks.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Active Comparator: Fluticasone Furoate (FF) 100mcg, inhaled |
Drug: FF
100
|
Active Comparator: Fluticasone Furoate /Vilanterol (VI) 100/25mcg inhaled |
Drug: FF/VI
100/25
|
Experimental: Fluticasone Furoate/GSK573719 100/15.6-250mcg inhaled |
Drug: FF/GSK573719
100/15.6
Drug: FF/GSK573719
100/31.25
Drug: FF/GSK573719
100/62.5
Drug: FF/GSK573719
100/125
Drug: FF/GSK573719
100/250
|
Outcome Measures
Primary Outcome Measures
- Model Predicted Change From Baseline Trough Force Expiratory Volume in 1 Second (FEV1) [Baseline (Day 1) and Day 15 of each treatment period]
FEV1 is a lung function measure defined as the maximal amount of air that can be forcefully exhaled in one second. Highest FEV1 from the 3 acceptable spirometric efforts were recorded between 5.00 ante meridiem (AM) and 11.00 AM after withholding albuterol (salbutamol) at all visits for at least 4 hours. Baseline was defined as the pre- dose FEV1 value obtained on Day 1 and trough was defined as FEV1 value obtained 24 hours after morning dosing on Day 14 of each treatment period. Change from baseline value for each participant in each treatment period was the difference between the observed on-treatment value obtained 24 hours after morning dosing on Day 14 and the baseline value for that period. Slope-intercept on log dose model was used to predict trough FEV1 change from baseline for each of the FF+UMEC doses adjusted by FF 100 mcg alone. Mean value for the expected response and associated 95% confidence interval (CI) in change from baseline trough FEV1 is presented.
- Percentage of Chance That FF 100 mcg Alone Corrected Change From Baseline FEV1 Response Would Exceed a Target Response by Dose of UMEC Combined With FF 100 mcg [Baseline (Day 1) and Day 15 of each treatment period]
FEV1 is a lung function measure defined as the maximal amount of air that can be forcefully exhaled in one second. Highest FEV1 from the 3 acceptable spirometric efforts were recorded between 5.00 AM and 11.00 AM after withholding albuterol (salbutamol) at all visits for at least 4 hours. Baseline was defined as the pre- dose FEV1 value obtained on Day 1 and trough was defined as FEV1 value obtained 24 hours after morning dosing on Day 14 of each treatment period. Change from baseline value for each participant in each treatment period was the difference between the observed on-treatment value obtained 24 hours after morning dosing on Day 14 and the baseline value for that period. Data is presented as percentage chance that FF 100 mcg alone corrected change from baseline trough FEV1 response would exceed a target response of 50 mL, 75 mL, 100 mL and 150 mL by doses of UMEC combined with FF 100 mcg.
- Mean Change From Baseline in Trough FEV1 on Day 15 of Each of the 3 Treatment Periods [Baseline (Day 1) and Day 15 of each treatment period]
FEV1 is a lung function measure defined as the maximal amount of air that can be forcefully exhaled in one second. The highest FEV1 from the 3 acceptable spirometric efforts were recorded between 5.00 AM and 11.00 AM after withholding albuterol (salbutamol) at all visits for at least 4 hours. Baseline was defined as the pre- dose FEV1 value obtained on Day 1 and trough was defined as the FEV1 value obtained 24 hours after morning dosing on Day 14 of each treatment period. The change from baseline value for each participant in each treatment period was the difference between the observed on-treatment value obtained 24 hours after morning dosing on Day 14 and the baseline value for that period. Analysis was done using a mixed model, including treatment, period, period baseline FEV1, and mean baseline FEV1 as fixed effects and participant as a random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC.
Secondary Outcome Measures
- Mean Change From Baseline in Daily Morning (Pre-dose and Pre-rescue Bronchodilator) Peak Expiratory Flow (PEF) of Each Treatment Period [Baseline (Week 0) and last 7 days of each treatment period]
PEF is a measure of lung function and measures how fast a person can breathe out. Morning PEF was measured pre-dose and pre- rescue bronchodilator use with an electronic Peak Flow Meter. Participants were issued an electronic diary (eDiary) for daily use throughout the study and instructed on how to complete it. Best of 3 attempts were recorded in eDiary. Mean change from baseline was calculated where, baseline was defined as the measurement from (Week 0), includes Day 1 and six days immediately preceding Day 1 for each treatment period. The change from baseline values for each participant in each treatment period were differences between on-treatment week (last 7 days of each treatment period) values and baseline week. Analysis was done using a mixed model, including treatment, period, period baseline morning PEF and mean baseline morning PEF as fixed effects and participant as a random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC.
- Mean Change From Baseline in Daily Evening (Pre-dose and Pre-rescue Bronchodilator) PEF of Each Treatment Period [Baseline (Week 0) and last 7 days of each treatment period]
PEF is a measure of lung function and measures how fast a person can breathe out. Evening PEF was measured pre-dose and pre-rescue bronchodilator use with an electronic Peak Flow Meter. Participants were issued an electronic diary (eDiary) for daily use throughout the study and instructed on how to complete it. Best of 3 attempts were recorded in eDiary. Mean change from baseline was calculated where, baseline was defined as the measurement from (Week 0), includes Day 1 and seven days immediately preceding Day 1 for each treatment period. The change from baseline values for each participant in each treatment period were differences between on-treatment week (last 7 days of each treatment period) values and baseline week. Analysis was done using a mixed model, including treatment, period, period baseline evening PEF and mean baseline evening PEF as fixed effects and participant as a random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC.
- Mean Change From Baseline in Rescue Albuterol/Salbutamol Use of Each Treatment Period. [Baseline (Week 0) and last 7 days of each treatment period]
Short-Acting Beta2-Agonists albuterol/salbutamol was provided to participants as rescue medication, to use in morning and evening. Participants recorded number of puffs of salbutamol MDI used in last 24 hours (sum of night time and day time puffs) daily for relief of symptoms in eDiary. Mean change from baseline was calculated where, baseline was defined as measurement from (Week 0), includes Day 1 and six days immediately preceding Day 1 (for night time puffs) and seven days (for day time puffs) for each treatment period. Change from baseline values for each participant in each treatment period were differences between on-treatment week (last 7 days of each treatment period) values and the baseline week. Analysis was done using a mixed model, including treatment, period, period baseline rescue albuterol use, and mean baseline rescue albuterol use as fixed effects and participant as random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Outpatient
-
18 years of age or older at Visit 1
-
Diagnosis of Asthma
-
Male or eligible Female
-
Pre-bronchodilator FEV1 of 40-80% of the predicted normal value at Visit 1
-
Demonstrated reversibility by ≥12% and ≥200mL of FEV1 within 40 minutes following albuterol at Visit 1
-
A need for regular controller therapy (i.e., inhaled corticosteroids alone or in combination with a long-acting beta-agonist, or leukotriene modifier etc.,) for a minimum of 8 weeks prior to Visit 1.
Exclusion Criteria:
-
History of Life threatening asthma
-
Respiratory infection not resolved
-
Asthma exacerbation
-
Concurrent respiratory disease
-
Current Smokers
-
Other diseases that are uncontrolled disease or disease state that, in the opinion of the investigator, would put the safety of the patient at risk through study participation or would confound the interpretation of the efficacy results if the condition/disease exacerbated during the study
-
A positive Hepatitis B surface antigen or positive Hepatitis C antibody and/or HIV
-
Visual clinical evidence of oropharyngeal candidiasis
-
Drug or milk protein allergies
-
Concomitant medications affecting course of asthma
-
Use of any other investigational medication within 30 days or 5 drug half-lives (whichever is longer)
-
Previous use of GSK573719
-
Any disease preventing use of anticholinergics
-
Any condition that impairs compliance with study protocol including visit schedule and completion of daily diaries
-
Any subject with a history of alcohol or substance abuse
-
Any affiliation with Investigator's site
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | GSK Investigational Site | Saint Louis | Missouri | United States | 63141 |
2 | GSK Investigational Site | Medford | Oregon | United States | 97504 |
3 | GSK Investigational Site | Orangeburg | South Carolina | United States | 29118 |
4 | GSK Investigational Site | Spartanburg | South Carolina | United States | 29303 |
5 | GSK Investigational Site | Buenos Aires | Argentina | C1424BSF | |
6 | GSK Investigational Site | Ciudad Autonoma de Buenos Aires | Argentina | C1425BEN | |
7 | GSK Investigational Site | Ciudad Autónoma de Buenos Aires | Argentina | C1426ABP | |
8 | GSK Investigational Site | Mendoza | Argentina | M5500CCG | |
9 | GSK Investigational Site | San Miguel de Tucumán | Argentina | 4000 | |
10 | GSK Investigational Site | Tucumán | Argentina | T4000DGF | |
11 | GSK Investigational Site | Puente Alto - Santiago | Región Metro De Santiago | Chile | 8207257 |
12 | GSK Investigational Site | Santiago | Región Metro De Santiago | Chile | 7500551 |
13 | GSK Investigational Site | Santiago | Región Metro De Santiago | Chile | 7500800 |
14 | GSK Investigational Site | Santiago | Región Metro De Santiago | Chile | 8880465 |
15 | GSK Investigational Site | Talca | Región Metro De Santiago | Chile | 3460001 |
16 | GSK Investigational Site | Valparaiso | Valparaíso | Chile | 2341131 |
17 | GSK Investigational Site | Santiago | Chile | 8380453 | |
18 | GSK Investigational Site | Barnaul | Russian Federation | 656038 | |
19 | GSK Investigational Site | Kazan | Russian Federation | 420015 | |
20 | GSK Investigational Site | Klin | Russian Federation | 141600 | |
21 | GSK Investigational Site | Moscow | Russian Federation | 115 280 | |
22 | GSK Investigational Site | Moscow | Russian Federation | 123367 | |
23 | GSK Investigational Site | Saint-Petersburg | Russian Federation | 194354 | |
24 | GSK Investigational Site | St. Petersburg | Russian Federation | 194356 | |
25 | GSK Investigational Site | Tomsk | Russian Federation | 634001 | |
26 | GSK Investigational Site | Tomsk | Russian Federation | 634055 | |
27 | GSK Investigational Site | Ufa | Russian Federation | 450071 | |
28 | GSK Investigational Site | Yaroslavl | Russian Federation | 150003 | |
29 | GSK Investigational Site | Bangkok | Thailand | 10330 | |
30 | GSK Investigational Site | Bangkok | Thailand | 10400 | |
31 | GSK Investigational Site | Khon Kaen | Thailand | 40002 | |
32 | GSK Investigational Site | Nonthaburi | Thailand | 11000 |
Sponsors and Collaborators
- GlaxoSmithKline
Investigators
- Study Director: GSK Clinical Trials, GlaxoSmithKline
Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
None provided.- 115938
Study Results
Participant Flow
Recruitment Details | The study was conducted across 33 centres of 5 countries from 03 April 2012 to 04 February 2013 in adults aged 18 to 50 years with persistent asthma. Participants were randomized for 3 treatment periods of 2 weeks each. |
---|---|
Pre-assignment Detail | A total of 706 participants were screened for this study designed in 3 period crossover, incomplete block manner; 523 participants entered 2-week open label run-in period where they received fluticasone furoate (FF) 100 micrograms (mcg) dry powder inhalation once daily. A total of 421 participants were randomized to double-blind treatment period. |
Arm/Group Title | FF 100 mcg First | FF 100 mcg + UMEC 15.6 mcg First | FF 100 mcg + UMEC 31.25 mcg First | FF 100 mcg + UMEC 62.5 mcg First | FF 100 mcg + UMEC 125 mcg First | FF 100 mcg + UMEC 250 mcg First | FF 100 mcg + VI 25 mcg First |
---|---|---|---|---|---|---|---|
Arm/Group Description | Participants received a dose of FF 100 mcg via a dry powder inhaler (DPI) once daily in the morning for 14 days during the first treatment period of the 3 treatment periods as per their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol metered-dose inhaler (MDI) was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and umeclidinium bromide (UMEC) 15.6 mcg via a DPI once daily in the morning for 14 days during the first treatment period of the 3 treatment periods as per their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days during the first treatment period of the 3 treatment periods as per their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days during the first treatment period of the 3 treatment periods as per their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days during the first treatment period of the 3 treatment periods as per their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days during the first treatment period of the 3 treatment periods as per their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and vilanterol (VI) 25 mcg via a DPI once daily in the morning for 14 days during the first treatment period of the 3 treatment periods as per their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Period Title: Period 1 : Treatment Period 1 (14 Days) | |||||||
STARTED | 64 | 62 | 60 | 63 | 58 | 55 | 59 |
COMPLETED | 58 | 59 | 51 | 61 | 56 | 51 | 57 |
NOT COMPLETED | 6 | 3 | 9 | 2 | 2 | 4 | 2 |
Period Title: Period 1 : Treatment Period 1 (14 Days) | |||||||
STARTED | 58 | 59 | 51 | 61 | 56 | 51 | 57 |
COMPLETED | 57 | 58 | 48 | 56 | 56 | 48 | 55 |
NOT COMPLETED | 1 | 1 | 3 | 5 | 0 | 3 | 2 |
Period Title: Period 1 : Treatment Period 1 (14 Days) | |||||||
STARTED | 57 | 58 | 48 | 56 | 56 | 48 | 55 |
COMPLETED | 50 | 52 | 45 | 55 | 53 | 43 | 55 |
NOT COMPLETED | 7 | 6 | 3 | 1 | 3 | 5 | 0 |
Period Title: Period 1 : Treatment Period 1 (14 Days) | |||||||
STARTED | 50 | 52 | 45 | 55 | 53 | 43 | 55 |
COMPLETED | 49 | 48 | 43 | 53 | 52 | 41 | 52 |
NOT COMPLETED | 1 | 4 | 2 | 2 | 1 | 2 | 3 |
Period Title: Period 1 : Treatment Period 1 (14 Days) | |||||||
STARTED | 49 | 48 | 43 | 53 | 52 | 41 | 52 |
COMPLETED | 46 | 47 | 43 | 53 | 51 | 39 | 48 |
NOT COMPLETED | 3 | 1 | 0 | 0 | 1 | 2 | 4 |
Period Title: Period 1 : Treatment Period 1 (14 Days) | |||||||
STARTED | 46 | 47 | 43 | 53 | 51 | 39 | 48 |
COMPLETED | 45 | 47 | 43 | 53 | 49 | 38 | 48 |
NOT COMPLETED | 1 | 0 | 0 | 0 | 2 | 1 | 0 |
Baseline Characteristics
Arm/Group Title | All Treatments Combined |
---|---|
Arm/Group Description | The participants received 3 of the 7 possible treatments during the 3 double blind treatment periods. Participants received study treatments in a crossover manner according to their randomization sequence. The 7 treatment regimens were, FF 100 mcg, FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 31.25 mcg, FF 100 mcg + UMEC 62.5 mcg, FF 100 mcg + UMEC 125 mcg, FF 100 mcg + UMEC 250 mcg and FF 100 mcg + VI 25 mcg. The study treatments were administered via a DPI taken once daily in the morning for 14 days during each study period. The treatment periods were separated by 2 washout periods of 12-14 days each. During the two week run-in period and during the two washout period, participants were administered open-label FF 100 mcg once daily in the morning via a DPI. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Overall Participants | 421 |
Age (Years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [Years] |
47.5
(13.84)
|
Sex: Female, Male (Count of Participants) | |
Female |
289
68.6%
|
Male |
132
31.4%
|
Race (NIH/OMB) (Count of Participants) | |
American Indian or Alaska Native |
0
0%
|
Asian |
36
8.6%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
Black or African American |
18
4.3%
|
White |
367
87.2%
|
More than one race |
0
0%
|
Unknown or Not Reported |
0
0%
|
Outcome Measures
Title | Model Predicted Change From Baseline Trough Force Expiratory Volume in 1 Second (FEV1) |
---|---|
Description | FEV1 is a lung function measure defined as the maximal amount of air that can be forcefully exhaled in one second. Highest FEV1 from the 3 acceptable spirometric efforts were recorded between 5.00 ante meridiem (AM) and 11.00 AM after withholding albuterol (salbutamol) at all visits for at least 4 hours. Baseline was defined as the pre- dose FEV1 value obtained on Day 1 and trough was defined as FEV1 value obtained 24 hours after morning dosing on Day 14 of each treatment period. Change from baseline value for each participant in each treatment period was the difference between the observed on-treatment value obtained 24 hours after morning dosing on Day 14 and the baseline value for that period. Slope-intercept on log dose model was used to predict trough FEV1 change from baseline for each of the FF+UMEC doses adjusted by FF 100 mcg alone. Mean value for the expected response and associated 95% confidence interval (CI) in change from baseline trough FEV1 is presented. |
Time Frame | Baseline (Day 1) and Day 15 of each treatment period |
Outcome Measure Data
Analysis Population Description |
---|
The primary endpoint was analyzed using Intent -to -Treat (ITT) Population defined as all participants randomized to treatment and who received at least one dose of study medication. Only those participants with data available at the indicated time points were analyzed. |
Arm/Group Title | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg |
---|---|---|---|---|---|
Arm/Group Description | Participants received fixed dose of FF 100 mcg and UMEC 15.6 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Measure Participants | 154 | 146 | 150 | 155 | 150 |
Mean (95% Confidence Interval) [Litres (L)] |
0.0260
|
0.0320
|
0.0385
|
0.0444
|
0.0510
|
Title | Percentage of Chance That FF 100 mcg Alone Corrected Change From Baseline FEV1 Response Would Exceed a Target Response by Dose of UMEC Combined With FF 100 mcg |
---|---|
Description | FEV1 is a lung function measure defined as the maximal amount of air that can be forcefully exhaled in one second. Highest FEV1 from the 3 acceptable spirometric efforts were recorded between 5.00 AM and 11.00 AM after withholding albuterol (salbutamol) at all visits for at least 4 hours. Baseline was defined as the pre- dose FEV1 value obtained on Day 1 and trough was defined as FEV1 value obtained 24 hours after morning dosing on Day 14 of each treatment period. Change from baseline value for each participant in each treatment period was the difference between the observed on-treatment value obtained 24 hours after morning dosing on Day 14 and the baseline value for that period. Data is presented as percentage chance that FF 100 mcg alone corrected change from baseline trough FEV1 response would exceed a target response of 50 mL, 75 mL, 100 mL and 150 mL by doses of UMEC combined with FF 100 mcg. |
Time Frame | Baseline (Day 1) and Day 15 of each treatment period |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Only those participants with data available at the indicated time points were analyzed. |
Arm/Group Title | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg |
---|---|---|---|---|---|
Arm/Group Description | Participants received fixed dose of FF 100 mcg and UMEC 15.6 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Measure Participants | 154 | 146 | 150 | 155 | 150 |
Target response of 50 mL |
9
|
17
|
27
|
37
|
52
|
Target response of 75 mL |
0.5
|
1
|
2
|
5
|
10
|
Target response of 100 mL |
0
|
0
|
0
|
0.2
|
0.2
|
Target response of 150 mL |
0
|
0
|
0
|
0
|
0
|
Title | Mean Change From Baseline in Trough FEV1 on Day 15 of Each of the 3 Treatment Periods |
---|---|
Description | FEV1 is a lung function measure defined as the maximal amount of air that can be forcefully exhaled in one second. The highest FEV1 from the 3 acceptable spirometric efforts were recorded between 5.00 AM and 11.00 AM after withholding albuterol (salbutamol) at all visits for at least 4 hours. Baseline was defined as the pre- dose FEV1 value obtained on Day 1 and trough was defined as the FEV1 value obtained 24 hours after morning dosing on Day 14 of each treatment period. The change from baseline value for each participant in each treatment period was the difference between the observed on-treatment value obtained 24 hours after morning dosing on Day 14 and the baseline value for that period. Analysis was done using a mixed model, including treatment, period, period baseline FEV1, and mean baseline FEV1 as fixed effects and participant as a random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC. |
Time Frame | Baseline (Day 1) and Day 15 of each treatment period |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Only those participants with data available at the indicated time points were analyzed. |
Arm/Group Title | FF 100 mcg | FF 100mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg |
---|---|---|---|---|---|---|---|
Arm/Group Description | Participants received a dose of FF 100 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 15.6 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and VI 25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Measure Participants | 146 | 154 | 146 | 150 | 155 | 150 | 147 |
Least Squares Mean (Standard Error) [Litres (L)] |
0.120
(0.0175)
|
0.145
(0.0170)
|
0.152
(0.0174)
|
0.145
(0.0172)
|
0.174
(0.0170)
|
0.175
(0.0172)
|
0.198
(0.0174)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 31.25 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.264 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.026 | |
Confidence Interval |
(2-Sided) 95% -0.019 to 0.071 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 62.5 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.165 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.033 | |
Confidence Interval |
(2-Sided) 95% -0.013 to 0.079 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 125 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.271 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.026 | |
Confidence Interval |
(2-Sided) 95% -0.020 to 0.071 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.018 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.055 | |
Confidence Interval |
(2-Sided) 95% 0.010 to 0.100 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.018 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.055 | |
Confidence Interval |
(2-Sided) 95% 0.010 to 0.101 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.078 | |
Confidence Interval |
(2-Sided) 95% 0.032 to 0.124 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 31.25 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.023 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.052 | |
Confidence Interval |
(2-Sided) 95% -0.097 to -0.007 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 62.5 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.051 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.045 | |
Confidence Interval |
(2-Sided) 95% -0.091 to 0.000 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 125 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.023 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.053 | |
Confidence Interval |
(2-Sided) 95% -0.098 to -0.007 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.306 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.023 | |
Confidence Interval |
(2-Sided) 95% -0.068 to 0.021 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.330 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.023 | |
Confidence Interval |
(2-Sided) 95% -0.068 to 0.023 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Mean Change From Baseline in Daily Morning (Pre-dose and Pre-rescue Bronchodilator) Peak Expiratory Flow (PEF) of Each Treatment Period |
---|---|
Description | PEF is a measure of lung function and measures how fast a person can breathe out. Morning PEF was measured pre-dose and pre- rescue bronchodilator use with an electronic Peak Flow Meter. Participants were issued an electronic diary (eDiary) for daily use throughout the study and instructed on how to complete it. Best of 3 attempts were recorded in eDiary. Mean change from baseline was calculated where, baseline was defined as the measurement from (Week 0), includes Day 1 and six days immediately preceding Day 1 for each treatment period. The change from baseline values for each participant in each treatment period were differences between on-treatment week (last 7 days of each treatment period) values and baseline week. Analysis was done using a mixed model, including treatment, period, period baseline morning PEF and mean baseline morning PEF as fixed effects and participant as a random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC. |
Time Frame | Baseline (Week 0) and last 7 days of each treatment period |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Only those participants with data available at the indicated time points were analyzed. |
Arm/Group Title | FF 100 mcg | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg |
---|---|---|---|---|---|---|---|
Arm/Group Description | Participants received a dose of FF 100 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 15.6 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and VI 25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Measure Participants | 159 | 159 | 156 | 155 | 158 | 159 | 156 |
Least Squares Mean (Standard Error) [Litres per min (L/min)] |
-2.9
(2.44)
|
13.0
(2.44)
|
14.5
(2.46)
|
15.7
(2.47)
|
20.0
(2.44)
|
19.0
(2.44)
|
24.1
(2.46)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 31.25 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 15.9 | |
Confidence Interval |
(2-Sided) 95% 9.5 to 22.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 62.5 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 17.4 | |
Confidence Interval |
(2-Sided) 95% 10.9 to 23.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 125 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 18.6 | |
Confidence Interval |
(2-Sided) 95% 12.1 to 25.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 22.9 | |
Confidence Interval |
(2-Sided) 95% 16.5 to 29.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 22.0 | |
Confidence Interval |
(2-Sided) 95% 15.5 to 28.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 27.0 | |
Confidence Interval |
(2-Sided) 95% 20.6 to 33.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 31.25 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -11.2 | |
Confidence Interval |
(2-Sided) 95% -17.6 to -4.7 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 62.5 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.004 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -9.6 | |
Confidence Interval |
(2-Sided) 95% -16.1 to -3.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 125 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.012 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -8.4 | |
Confidence Interval |
(2-Sided) 95% -14.9 to -1.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.209 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -4.1 | |
Confidence Interval |
(2-Sided) 95% -10.6 to 2.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.124 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -5.1 | |
Confidence Interval |
(2-Sided) 95% -11.6 to 1.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Mean Change From Baseline in Daily Evening (Pre-dose and Pre-rescue Bronchodilator) PEF of Each Treatment Period |
---|---|
Description | PEF is a measure of lung function and measures how fast a person can breathe out. Evening PEF was measured pre-dose and pre-rescue bronchodilator use with an electronic Peak Flow Meter. Participants were issued an electronic diary (eDiary) for daily use throughout the study and instructed on how to complete it. Best of 3 attempts were recorded in eDiary. Mean change from baseline was calculated where, baseline was defined as the measurement from (Week 0), includes Day 1 and seven days immediately preceding Day 1 for each treatment period. The change from baseline values for each participant in each treatment period were differences between on-treatment week (last 7 days of each treatment period) values and baseline week. Analysis was done using a mixed model, including treatment, period, period baseline evening PEF and mean baseline evening PEF as fixed effects and participant as a random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC. |
Time Frame | Baseline (Week 0) and last 7 days of each treatment period |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Only those participants with data available at the indicated time points were analyzed. |
Arm/Group Title | FF 100 mcg | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg |
---|---|---|---|---|---|---|---|
Arm/Group Description | Participants received a dose of FF 100 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 15.6 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and VI 25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Measure Participants | 160 | 157 | 156 | 154 | 157 | 157 | 153 |
Least Squares Mean (Standard Error) [L/min] |
-5.2
(2.51)
|
11.1
(2.53)
|
12.1
(2.54)
|
16.0
(2.56)
|
23.7
(2.52)
|
17.7
(2.52)
|
21.4
(2.58)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 31.25 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 16.2 | |
Confidence Interval |
(2-Sided) 95% 9.5 to 22.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 62.5 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 17.2 | |
Confidence Interval |
(2-Sided) 95% 10.5 to 24.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 125 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 21.2 | |
Confidence Interval |
(2-Sided) 95% 14.4 to 28.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 28.8 | |
Confidence Interval |
(2-Sided) 95% 22.1 to 35.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 22.9 | |
Confidence Interval |
(2-Sided) 95% 16.2 to 29.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 26.6 | |
Confidence Interval |
(2-Sided) 95% 19.8 to 33.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 31.25 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.003 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -10.3 | |
Confidence Interval |
(2-Sided) 95% -17.2 to -3.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 62.5 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.007 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -9.3 | |
Confidence Interval |
(2-Sided) 95% -16.2 to -2.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 125 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.126 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -5.4 | |
Confidence Interval |
(2-Sided) 95% -12.3 to 1.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.523 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 2.2 | |
Confidence Interval |
() 95% -4.6 to 9.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.290 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -3.7 | |
Confidence Interval |
(2-Sided) 95% -10.5 to 3.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Mean Change From Baseline in Rescue Albuterol/Salbutamol Use of Each Treatment Period. |
---|---|
Description | Short-Acting Beta2-Agonists albuterol/salbutamol was provided to participants as rescue medication, to use in morning and evening. Participants recorded number of puffs of salbutamol MDI used in last 24 hours (sum of night time and day time puffs) daily for relief of symptoms in eDiary. Mean change from baseline was calculated where, baseline was defined as measurement from (Week 0), includes Day 1 and six days immediately preceding Day 1 (for night time puffs) and seven days (for day time puffs) for each treatment period. Change from baseline values for each participant in each treatment period were differences between on-treatment week (last 7 days of each treatment period) values and the baseline week. Analysis was done using a mixed model, including treatment, period, period baseline rescue albuterol use, and mean baseline rescue albuterol use as fixed effects and participant as random effect. A post hoc analysis was performed to confirm nullification of carry over effect of UMEC. |
Time Frame | Baseline (Week 0) and last 7 days of each treatment period |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Only those participants with data available at the indicated time points were analyzed. |
Arm/Group Title | FF 100 mcg | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg |
---|---|---|---|---|---|---|---|
Arm/Group Description | Participants received a dose of FF 100 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 15.6 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and VI 25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. |
Measure Participants | 158 | 151 | 152 | 151 | 153 | 157 | 151 |
Least Squares Mean (Standard Error) [Number of puffs] |
-0.2
(0.09)
|
-0.4
(0.09)
|
-0.4
(0.09)
|
-0.3
(0.09)
|
-0.5
(0.09)
|
-0.4
(0.09)
|
-0.6
(0.09)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 31.25 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.036 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.2 | |
Confidence Interval |
(2-Sided) 95% -0.5 to 0.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 62.5 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.064 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.2 | |
Confidence Interval |
(2-Sided) 95% -0.5 to 0.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 125 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.335 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.1 | |
Confidence Interval |
(2-Sided) 95% -0.3 to 0.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.012 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.3 | |
Confidence Interval |
(2-Sided) 95% -0.5 to -0.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + UMEC 250 mcg |
---|---|---|
Comments | No pairwise comparisons between doses of FF + UMEC and FF alone were done unless overall F-test for treatment effect was statistically significant at 5% level. Multiplicity across these comparisons was controlled using a step-down closed testing procedure, whereby statistical comparison of the highest dose of FF + UMEC and FF alone was initially performed, and subsequent comparisons at lower doses continued in a step-down manner if preceding comparison was statistically significant at 5% level. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.023 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.3 | |
Confidence Interval |
(2-Sided) 95% -0.5 to 0.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 15.6 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.4 | |
Confidence Interval |
(2-Sided) 95% -0.7 to -0.2 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 31.25 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.104 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.2 | |
Confidence Interval |
(2-Sided) 95% 0.0 to 0.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 62.5 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.062 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.2 | |
Confidence Interval |
(2-Sided) 95% 0.0 to 0.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 125 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.006 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.3 | |
Confidence Interval |
(2-Sided) 95% 0.1 to 0.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.217 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.1 | |
Confidence Interval |
(2-Sided) 95% -0.1 to 0.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | FF 100 mcg + UMEC 250 mcg, FF 100 mcg + VI 25 mcg |
---|---|---|
Comments | No adjustments were made for comparisons between doses of FF + UMEC and FF + VI. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.143 |
Comments | ||
Method | Mixed Models Analysis | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.2 | |
Confidence Interval |
(2-Sided) 95% -0.1 to 0.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Adverse Events
Time Frame | Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment (Visit 3) up to the follow-up (Visit 12, held 7 days from the Day 15 of treatment period 3 [Visit 11]). AE's and SAE's were reported for the treatment period only ( Visit 11 [up to Day 15 of the treatment period 3]). | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | ITT Population was used. | |||||||||||||
Arm/Group Title | FF 100 mcg | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg | |||||||
Arm/Group Description | Participants received a dose of FF 100 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 15.6 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 31.25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 62.5 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 125 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and UMEC 250 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | Participants received fixed dose of FF 100 mcg and VI 25 mcg via a DPI once daily in the morning for 14 days in any one of the 3 treatment periods according to their randomization sequence. The 3 treatment periods were separated by 2 washout periods of 12-14 days each. Participants were administered with open-label FF 100 mcg once daily in the morning via a DPI while on washout period. Participants were followed-up for 7 days post-treatment. Salbutamol MDI was provided as the rescue medication. | |||||||
All Cause Mortality |
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FF 100 mcg | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg | ||||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/187 (0%) | 0/183 (0%) | 0/179 (0%) | 0/180 (0%) | 0/176 (0%) | 0/186 (0%) | 0/172 (0%) | |||||||
Serious Adverse Events |
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FF 100 mcg | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg | ||||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/187 (0%) | 0/183 (0%) | 1/179 (0.6%) | 0/180 (0%) | 0/176 (0%) | 0/186 (0%) | 1/172 (0.6%) | |||||||
Hepatobiliary disorders | ||||||||||||||
Cholecystitis acute | 0/187 (0%) | 0/183 (0%) | 0/179 (0%) | 0/180 (0%) | 0/176 (0%) | 0/186 (0%) | 1/172 (0.6%) | |||||||
Respiratory, thoracic and mediastinal disorders | ||||||||||||||
Asthma | 0/187 (0%) | 0/183 (0%) | 1/179 (0.6%) | 0/180 (0%) | 0/176 (0%) | 0/186 (0%) | 0/172 (0%) | |||||||
Other (Not Including Serious) Adverse Events |
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FF 100 mcg | FF 100 mcg + UMEC 15.6 mcg | FF 100 mcg + UMEC 31.25 mcg | FF 100 mcg + UMEC 62.5 mcg | FF 100 mcg + UMEC 125 mcg | FF 100 mcg + UMEC 250 mcg | FF 100 mcg + VI 25 mcg | ||||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 3/187 (1.6%) | 4/183 (2.2%) | 2/179 (1.1%) | 5/180 (2.8%) | 4/176 (2.3%) | 7/186 (3.8%) | 6/172 (3.5%) | |||||||
Nervous system disorders | ||||||||||||||
Headache | 3/187 (1.6%) | 4/183 (2.2%) | 2/179 (1.1%) | 5/180 (2.8%) | 4/176 (2.3%) | 7/186 (3.8%) | 6/172 (3.5%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
Results Point of Contact
Name/Title | GSK Response Center |
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Organization | GlaxoSmithKline |
Phone | 866-435-7343 |
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