ILA115938: Evaluate the Safety, Efficacy and Dose Response of GSK573719 in Combination With Fluticasone Furoate in Subjects With Asthma

Sponsor
GlaxoSmithKline (Industry)
Overall Status
Completed
CT.gov ID
NCT01573624
Collaborator
(none)
421
32
3
10.1
13.2
1.3

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.

Study Design

Study Type:
Interventional
Actual Enrollment :
421 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Diagnostic
Official Title:
A Multi-center, Randomized, Double-blind, Dose-ranging Study to Evaluate GSK573719 in Combination With Fluticasone Furoate, Fluticasone Furoate Alone, and an Active Control of Fluticasone Furoate/Vilanterol Combination in Subjects With Asthma
Actual Study Start Date :
Apr 3, 2012
Actual Primary Completion Date :
Feb 4, 2013
Actual Study Completion Date :
Feb 4, 2013

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

  1. 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.

  2. 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.

  3. 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

  1. 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.

  2. 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.

  3. 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

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
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.
Responsible Party:
GlaxoSmithKline
ClinicalTrials.gov Identifier:
NCT01573624
Other Study ID Numbers:
  • 115938
First Posted:
Apr 9, 2012
Last Update Posted:
Oct 6, 2017
Last Verified:
Sep 1, 2017
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Keywords provided by GlaxoSmithKline
Additional relevant MeSH terms:

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

1. Primary Outcome
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
2. Primary Outcome
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
3. Primary Outcome
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
4. Secondary Outcome
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
5. Secondary Outcome
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
6. Secondary Outcome
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
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
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
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

[Not Specified]

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
Organization GlaxoSmithKline
Phone 866-435-7343
Email
Responsible Party:
GlaxoSmithKline
ClinicalTrials.gov Identifier:
NCT01573624
Other Study ID Numbers:
  • 115938
First Posted:
Apr 9, 2012
Last Update Posted:
Oct 6, 2017
Last Verified:
Sep 1, 2017