Chronic Obstructive Pulmonary Disease (COPD) Dual Therapy Burden of Illness
Study Details
Study Description
Brief Summary
The main purpose of the study is to assess the burden of illness for, COPD using both patient-reported symptom burden and claims-based economic burden, among the subjects treated with single-inhaler dual therapy treatments, Fluticasone/Salmeterol FLUT/SAL; Advair) or Umeclidinium/Vilanterol (UMEC/VI; Anoro) to support Global Initiative for Chronic Lung Disease (GOLD) category B recommendations. The study will use a health plan recruitment strategy and subject's will be recruited using Optum's health plan recruitment strategy to collect information relating to the subject's condition history, current treatment, smoking history, symptoms and symptom severity (Modified Medical Research Council Dyspnoea Scale [mMRC] and COPD Assessment Test [CAT]), and demographic and sociodemographic characteristics. A total of 2700 subject's, are planned to be enrolled in the study to reach the target evaluable sample size, n=770 subjects. Following completion of data collection, results of the survey, will be merged with claims data, covering the 12-month Baseline period for analysis. Pharmacy and medical claims data, will be used to calculate all-cause and COPD-related health care utilization and costs, treatment patterns, and Baseline clinical characteristics. The study duration is estimated to be of 12-months.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
UMEC/VI The subjects in this arm had received, UMEC/VI as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual LAMA/LABA therapy, given via Ellipta . |
Other: UMEC/VI
UMEC/VI as 62.5/25 mcg, which is a once-daily single inhaler dual therapy, given to subjects, via Ellipta .
Other: CAT
Questionnaire used to asses Condition-related well-being, for COPD subjects.
Other: mMRC
Questionnaire used to asses Breathlessness, due to Dyspnea, for COPD subjects.
Device: Ellipta
It is a single once daily, Dry powder Inhaler (DPI), developed for delivery of therapies in COPD subjects.
|
FLUT/SAL The subjects in this arm had received, FLUT/SAL as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy ICS/LABA treatment, given via DISKUS. |
Other: FLUT/SAL
FLUT/SAL as 250/50 mcg, which is a twice-daily single inhaler dual therapy, given to subjects, via Diskus.
Other: CAT
Questionnaire used to asses Condition-related well-being, for COPD subjects.
Other: mMRC
Questionnaire used to asses Breathlessness, due to Dyspnea, for COPD subjects.
Device: Diskus
It is a plastic device containing twice-daily single inhaler dual therapy, developed for delivery of therapies in COPD subjects.
|
Outcome Measures
Primary Outcome Measures
- Percentage of Participants That Reported COPD Symptom Burden- Measured Using COPD Assessment Test (CAT) Questionnaire [Day 1]
The CAT questionnaire is an 8-item questionnaire on a 0-5 point scale with higher values indicating greater impact of COPD. The item response values of CAT are summed to produce a single score that ranges from 0-9 (low impact), 10-20 (medium impact), 21-30 (high impact) and 31-40 (very high impact). Respondents were allowed to have up to two missing CAT items. If one or two items were missing, the total score was set to the average of the non-missing item scores. Percentage of participants reporting low, medium, high and very high impact COPD symptom burden on CAT scale has been presented. All enrolled Population comprises of all participants with claims >= 1.
- Percentage of Participants That Reported COPD Symptom Burden- Measured Using Modified Medical Research Council (mMRC) Dyspnea Scale [Day 1]
Breathlessness was assessed using the mMRC, a single item (0-4) scale assessing current level of dyspnea. The mMRC comprised of five statements that describe almost the entire range of respiratory disability from none (Grade 0) to almost complete incapacity (Grade 4). The score (Grade) was the number that best fit the participant's level of activity. The mMRC categorized participants into low dyspnea (Grades 0-1) and high dyspnea (Grades 2-4).
Secondary Outcome Measures
- Mean Baseline Comorbidity Burden Score Using Quan-Charlson-clinical Characteristics [12 months]
A comorbidity score was calculated based on the presence of diagnosis codes on medical claims in the Baseline period. The mean score has been presented. the scores was categorized into the following groups: one to two, three to four and five or more.
- Mean Count of Unique Medications-Baseline All Cause Utilization [12 months]
A count of unique medications filled in the 12-month Baseline period was calculated. The mean values has been presented.
- Mean Total Number of Medications Dispensing-Baseline All Cause Utilization [12 months]
A count of unique dispensing's for all medications filled in the 12-month Baseline period was calculated.
- Percentage of Participants With All Cause Healthcare Resource Utilization [12 months]
Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits, emergency department (ED) visits, and inpatient stays were calculated in the 12-month Baseline period. Percentage of participants with inpatient stays, emergency room visits, ambulatory visits, office visits and outpatient visits in Baseline period has been presented.
- Mean Number of Inpatient Admissions -Baseline All Cause Utilization Counts [12 months]
Mean number of inpatient admissions during the 12 months Baseline period has been presented.
- Length of Stay in Hospital-Baseline All Cause Utilization Counts [12 months]
Binary indicators and counts of inpatient stays were calculated in the 12-month Baseline period. Length of stay during the 12 months Baseline period has been presented.
- Mean Number of Emergency Room, Ambulatory, Office and Outpatient Visits-Baseline All Cause Utilization Counts [12 months]
Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits and ED visits were calculated in the 12-month Baseline period. Mean number of emergency room, ambulatory, office and outpatient visits during the 12 months Baseline period has been presented.
- Mean Total Baseline All Cause Healthcare Costs [12 months]
Consumer Price Index-adjusted costs were assessed for the 12-month Baseline period. Costs were calculated as total costs, pharmacy costs, and medical costs; medical costs include ambulatory (physician office and hospital outpatient) costs, emergency costs, inpatient costs, and other costs. Mean total all cause healthcare costs that includes medical costs and pharmacy costs during the 12 months Baseline period has been presented.
- Mean Count of Unique COPD Medications-Baseline COPD Medication [12 months]
A count of unique COPD medications filled in the 12-month Baseline period was calculated. The mean values have been presented.
- Mean Total Number of COPD Medications Dispensing-Baseline COPD Medications [12 months]
A count of unique COPD dispensings for all medications filled in the 12-month Baseline period was calculated.
- Percentage of Participants With COPD Related Baseline Healthcare Resource Utilization [12 months]
Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits, ED visits, and inpatient stays were calculated in the 12-month Baseline period. Utilization defined was considered COPD-related when a diagnosis code for COPD is in the primary position. Percentage of participants with inpatient stay, emergency room, ambulatory, office and outpatient visits during the 12-months Baseline period has been presented.
- Mean Number of Inpatient Admissions -Baseline COPD Related Utilization Counts [12 months]
Mean number of Baseline COPD related inpatient admissions during the 12 months Baseline period has been presented.
- Length of Inpatient Stay-Baseline COPD Related Utilization Counts [12 months]
Binary indicators and counts of inpatient stays were calculated in the 12-month Baseline period. Baseline COPD related length of inpatient stay during the 12 months Baseline period has been presented.
- Mean Number of Emergency Room, Ambulatory, Office and Outpatient Visits-Baseline COPD Related Utilization Counts [12 months]
Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits and ED visits were calculated in the 12-month Baseline period. Mean number of Baseline COPD related emergency room, ambulatory, office and outpatient visits during the 12 months Baseline period has been presented.
- Mean Total Baseline COPD-related Healthcare Costs [12 months]
Consumer Price Index-adjusted costs were assessed for the 12-month Baseline period. Costs was calculated as total costs, pharmacy costs, and medical costs; medical costs include ambulatory (physician office and hospital outpatient) costs, emergency costs, inpatient costs, and other costs. Costs defined was considered COPD-related if the claim has a diagnosis code for COPD in the primary position or is for a medication used to treat COPD. Mean total Baseline COPD related healthcare costs that includes medical costs and pharmacy costs during the 12 months Baseline period has been presented.
- Number of Participants With Atleast One Baseline COPD Exacerbation [12 months]
Whether the participant has evidence of a COPD exacerbation during the 12-month Baseline period was captured. A moderate COPD exacerbation was defined as either an emergency room visit with the primary diagnosis of COPD and/or an ambulatory visit with the primary diagnosis of COPD. The COPD-related qualifying emergency room or ambulatory event must also have a dispensing of antibiotics or systemic corticosteroids +/- 5 days from the date of service of the emergency room or ambulatory event. A severe COPD exacerbation was defined as a hospitalization with a primary diagnosis code of COPD. The count of participants with atleast one COPD exacerbation has been presented.
- Percentage of Participants in Each Global Initiative for Chronic Lung Disease (GOLD) Category Classification [12 months]
The GOLD categories were classified based on CAT and mMRC scores. GOLD A includes participants reporting COPD CAT symptoms score <10 and mMRC as 0-1; GOLD B includes participants reporting CAT symptom score >=10 and mMRC as >=2; GOLD C includes participants reporting exacerbation history as >=2 or >=1 leading to hospitalization; GOLD D includes participants reporting exacerbation history as 0 or 1 and not leading to hospitalization. The number of participants in each GOLD category of symptom burden and exacerbation, was presented. The calculation used was count of COPD exacerbations during the Baseline combined with CAT total score and mMRC score to create mutually exclusive counts for each category.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
=2 International Statistical Classification of Diseases and Related Health Problems (ICD)-10-CM diagnosis codes for COPD at least 30 days apart during the 12 month period prior to sample identification.
-
Diagnosis codes J40-J44 will be included.
-
=1 pharmacy claim for UMEC/VI or FLUT/SAL single-inhaler dual therapy during Baseline.
-
Age >= 65 years.
-
Self-reported health care provider diagnosis of COPD.
-
Self-reported prescription for FLUT/SAL or UMEC/VI.
-
12 months of continuous enrollment during the Baseline period.
-
Ability to complete the study survey in English.
Exclusion Criteria:
-
=2 ICD-10-CM diagnosis codes for asthma at least 30 days apart during the, 12 month period, prior to sample identification.
-
Claims for both UMEC/VI and FLUT/SAL in the 6 months, closest to sample identification.
-
Claims for triple therapy (Inhaled Corticosteroid [ICS] + Long-acting Antimuscarinic [LAMA] + Long-acting Beta-agonist [LABA] during the Baseline period.
-
Evidence of lung cancer diagnosis and/or treatment
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | GSK Investigational Site | Durham | North Carolina | United States | 27709 |
Sponsors and Collaborators
- GlaxoSmithKline
- Optum-data vendor
Investigators
- Study Director: GSK Clinical Trials, GlaxoSmithKline
Study Documents (Full-Text)
More Information
Publications
None provided.- 208782
Study Results
Participant Flow
Recruitment Details | This cross-sectional observational survey study aimed to assess symptom burden and Baseline clinical and economic characteristics in chronic obstructive pulmonary disease (COPD) participants treated with single-inhaler dual therapies in adult Medicare Advantage (MA) enrollees with COPD diagnosis and treatment. |
---|---|
Pre-assignment Detail | A total of 789 claims linked analytic participants were enrolled in the study. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Period Title: Overall Study | ||
STARTED | 392 | 397 |
COMPLETED | 392 | 397 |
NOT COMPLETED | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol | Total |
---|---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. | Total of all reporting groups |
Overall Participants | 392 | 397 | 789 |
Age (Years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [Years] |
75.69
(6.01)
|
75.52
(6.10)
|
75.60
(6.05)
|
Sex: Female, Male (Count of Participants) | |||
Female |
201
51.3%
|
222
55.9%
|
423
53.6%
|
Male |
191
48.7%
|
175
44.1%
|
366
46.4%
|
Race/Ethnicity, Customized (Count of Participants) | |||
White, non-minority |
357
91.1%
|
351
88.4%
|
708
89.7%
|
Black/Asian/Other Race, Minority |
35
8.9%
|
44
11.1%
|
79
10%
|
Missing |
0
0%
|
2
0.5%
|
2
0.3%
|
Outcome Measures
Title | Percentage of Participants That Reported COPD Symptom Burden- Measured Using COPD Assessment Test (CAT) Questionnaire |
---|---|
Description | The CAT questionnaire is an 8-item questionnaire on a 0-5 point scale with higher values indicating greater impact of COPD. The item response values of CAT are summed to produce a single score that ranges from 0-9 (low impact), 10-20 (medium impact), 21-30 (high impact) and 31-40 (very high impact). Respondents were allowed to have up to two missing CAT items. If one or two items were missing, the total score was set to the average of the non-missing item scores. Percentage of participants reporting low, medium, high and very high impact COPD symptom burden on CAT scale has been presented. All enrolled Population comprises of all participants with claims >= 1. |
Time Frame | Day 1 |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Low impact (0-9) |
13.27
3.4%
|
11.34
2.9%
|
Medium impact (10-20) |
51.28
13.1%
|
43.58
11%
|
High impact (21-30) |
30.36
7.7%
|
35.01
8.8%
|
Very high impact, (31-40) |
5.10
1.3%
|
10.08
2.5%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.448 |
Comments | P-value for low impact of COPD is presented | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.033 |
Comments | P-value for medium impact of COPD is presented | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.172 |
Comments | P-value for high impact of COPD is presented | |
Method | Fisher Exact | |
Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.010 |
Comments | P-value for very high impact of COPD is presented | |
Method | Fisher Exact | |
Comments |
Title | Percentage of Participants That Reported COPD Symptom Burden- Measured Using Modified Medical Research Council (mMRC) Dyspnea Scale |
---|---|
Description | Breathlessness was assessed using the mMRC, a single item (0-4) scale assessing current level of dyspnea. The mMRC comprised of five statements that describe almost the entire range of respiratory disability from none (Grade 0) to almost complete incapacity (Grade 4). The score (Grade) was the number that best fit the participant's level of activity. The mMRC categorized participants into low dyspnea (Grades 0-1) and high dyspnea (Grades 2-4). |
Time Frame | Day 1 |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Grades (0-1) |
51.79
13.2%
|
46.85
11.8%
|
Grades (2-4) |
48.21
12.3%
|
53.15
13.4%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.176 |
Comments | P-value for breathlessness reported in COPD assessed using mMRC is presented | |
Method | Fisher Exact | |
Comments |
Title | Mean Baseline Comorbidity Burden Score Using Quan-Charlson-clinical Characteristics |
---|---|
Description | A comorbidity score was calculated based on the presence of diagnosis codes on medical claims in the Baseline period. The mean score has been presented. the scores was categorized into the following groups: one to two, three to four and five or more. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Scores on a scale] |
2.53
(1.91)
|
2.49
(1.74)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.732 |
Comments | P-value for Baseline comorbidity burden score was calculated. | |
Method | t-test, 2 sided | |
Comments |
Title | Mean Count of Unique Medications-Baseline All Cause Utilization |
---|---|
Description | A count of unique medications filled in the 12-month Baseline period was calculated. The mean values has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Medications] |
13.39
(5.99)
|
14.52
(6.67)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.013 |
Comments | P-value for count of unique medications was calculated. | |
Method | t-test, 2 sided | |
Comments |
Title | Mean Total Number of Medications Dispensing-Baseline All Cause Utilization |
---|---|
Description | A count of unique dispensing's for all medications filled in the 12-month Baseline period was calculated. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Medications dispensing] |
43.55
(26.15)
|
46.22
(29.46)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.178 |
Comments | P-value for total number of medications dispensing was calculated. | |
Method | t-test, 2 sided | |
Comments |
Title | Percentage of Participants With All Cause Healthcare Resource Utilization |
---|---|
Description | Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits, emergency department (ED) visits, and inpatient stays were calculated in the 12-month Baseline period. Percentage of participants with inpatient stays, emergency room visits, ambulatory visits, office visits and outpatient visits in Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Inpatient stays |
28.83
7.4%
|
31.49
7.9%
|
Emergency room visits |
44.64
11.4%
|
50.38
12.7%
|
Ambulatory visits |
100.00
25.5%
|
100.00
25.2%
|
Office visits |
98.72
25.2%
|
97.98
24.7%
|
Outpatient visits |
84.69
21.6%
|
87.41
22%
|
Title | Mean Number of Inpatient Admissions -Baseline All Cause Utilization Counts |
---|---|
Description | Mean number of inpatient admissions during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Inpatient Hospital Admissions] |
0.40
(0.76)
|
0.47
(0.85)
|
Title | Length of Stay in Hospital-Baseline All Cause Utilization Counts |
---|---|
Description | Binary indicators and counts of inpatient stays were calculated in the 12-month Baseline period. Length of stay during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Days] |
3.51
(10.09)
|
3.95
(9.57)
|
Title | Mean Number of Emergency Room, Ambulatory, Office and Outpatient Visits-Baseline All Cause Utilization Counts |
---|---|
Description | Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits and ED visits were calculated in the 12-month Baseline period. Mean number of emergency room, ambulatory, office and outpatient visits during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Emergency room visits |
0.91
(1.53)
|
1.18
(1.90)
|
Ambulatory visits |
26.79
(18.10)
|
25.51
(17.76)
|
Office visits |
16.70
(12.34)
|
15.54
(12.42)
|
Outpatient visits |
10.12
(11.45)
|
10.04
(10.34)
|
Title | Mean Total Baseline All Cause Healthcare Costs |
---|---|
Description | Consumer Price Index-adjusted costs were assessed for the 12-month Baseline period. Costs were calculated as total costs, pharmacy costs, and medical costs; medical costs include ambulatory (physician office and hospital outpatient) costs, emergency costs, inpatient costs, and other costs. Mean total all cause healthcare costs that includes medical costs and pharmacy costs during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [US Dollars] |
19915.66
(31213.46)
|
17591.88
(21533.79)
|
Title | Mean Count of Unique COPD Medications-Baseline COPD Medication |
---|---|
Description | A count of unique COPD medications filled in the 12-month Baseline period was calculated. The mean values have been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Medications] |
0.99
(0.10)
|
0.99
(0.09)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.692 |
Comments | P-value for count of unique COPD medications was calculated | |
Method | t-test, 2 sided | |
Comments |
Title | Mean Total Number of COPD Medications Dispensing-Baseline COPD Medications |
---|---|
Description | A count of unique COPD dispensings for all medications filled in the 12-month Baseline period was calculated. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Medications dispensing] |
2.50
(1.40)
|
1.76
(1.11)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Umeclidinium/Vilanterol, Fluticasone /Salmeterol |
---|---|---|
Comments | ||
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value for total number of COPD medications dispensing was calculated | |
Method | t-test, 2 sided | |
Comments |
Title | Percentage of Participants With COPD Related Baseline Healthcare Resource Utilization |
---|---|
Description | Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits, ED visits, and inpatient stays were calculated in the 12-month Baseline period. Utilization defined was considered COPD-related when a diagnosis code for COPD is in the primary position. Percentage of participants with inpatient stay, emergency room, ambulatory, office and outpatient visits during the 12-months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Inpatient stay |
13.78
3.5%
|
13.60
3.4%
|
Emergency room visits |
10.71
2.7%
|
16.37
4.1%
|
Ambulatory visits |
83.93
21.4%
|
75.57
19%
|
Office visits |
77.30
19.7%
|
61.46
15.5%
|
Outpatient visits |
39.03
10%
|
28.97
7.3%
|
Title | Mean Number of Inpatient Admissions -Baseline COPD Related Utilization Counts |
---|---|
Description | Mean number of Baseline COPD related inpatient admissions during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Admissions] |
0.17
(0.50)
|
0.17
(0.48)
|
Title | Length of Inpatient Stay-Baseline COPD Related Utilization Counts |
---|---|
Description | Binary indicators and counts of inpatient stays were calculated in the 12-month Baseline period. Baseline COPD related length of inpatient stay during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [Days] |
2.02
(8.34)
|
1.57
(6.18)
|
Title | Mean Number of Emergency Room, Ambulatory, Office and Outpatient Visits-Baseline COPD Related Utilization Counts |
---|---|
Description | Binary indicators and counts of ambulatory (physician office and hospital outpatient) visits and ED visits were calculated in the 12-month Baseline period. Mean number of Baseline COPD related emergency room, ambulatory, office and outpatient visits during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Emergency room visits |
0.16
(0.55)
|
0.21
(0.54)
|
Ambulatory visits |
3.21
(2.88)
|
2.38
(3.02)
|
Office visits |
2.18
(2.21)
|
1.47
(1.72)
|
Outpatient visits |
1.03
(1.78)
|
0.91
(2.25)
|
Title | Mean Total Baseline COPD-related Healthcare Costs |
---|---|
Description | Consumer Price Index-adjusted costs were assessed for the 12-month Baseline period. Costs was calculated as total costs, pharmacy costs, and medical costs; medical costs include ambulatory (physician office and hospital outpatient) costs, emergency costs, inpatient costs, and other costs. Costs defined was considered COPD-related if the claim has a diagnosis code for COPD in the primary position or is for a medication used to treat COPD. Mean total Baseline COPD related healthcare costs that includes medical costs and pharmacy costs during the 12 months Baseline period has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Mean (Standard Deviation) [US Dollars] |
5008.86
(11551.58)
|
3797.44
(7246.79)
|
Title | Number of Participants With Atleast One Baseline COPD Exacerbation |
---|---|
Description | Whether the participant has evidence of a COPD exacerbation during the 12-month Baseline period was captured. A moderate COPD exacerbation was defined as either an emergency room visit with the primary diagnosis of COPD and/or an ambulatory visit with the primary diagnosis of COPD. The COPD-related qualifying emergency room or ambulatory event must also have a dispensing of antibiotics or systemic corticosteroids +/- 5 days from the date of service of the emergency room or ambulatory event. A severe COPD exacerbation was defined as a hospitalization with a primary diagnosis code of COPD. The count of participants with atleast one COPD exacerbation has been presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
Count of Participants [Participants] |
164
41.8%
|
184
46.3%
|
Title | Percentage of Participants in Each Global Initiative for Chronic Lung Disease (GOLD) Category Classification |
---|---|
Description | The GOLD categories were classified based on CAT and mMRC scores. GOLD A includes participants reporting COPD CAT symptoms score <10 and mMRC as 0-1; GOLD B includes participants reporting CAT symptom score >=10 and mMRC as >=2; GOLD C includes participants reporting exacerbation history as >=2 or >=1 leading to hospitalization; GOLD D includes participants reporting exacerbation history as 0 or 1 and not leading to hospitalization. The number of participants in each GOLD category of symptom burden and exacerbation, was presented. The calculation used was count of COPD exacerbations during the Baseline combined with CAT total score and mMRC score to create mutually exclusive counts for each category. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
All enrolled Population. |
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol |
---|---|---|
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. |
Measure Participants | 392 | 397 |
GOLD A with mMRC only |
43.37
11.1%
|
37.28
9.4%
|
GOLD B with mMRC only |
33.42
8.5%
|
38.54
9.7%
|
GOLD C with mMRC only |
8.42
2.1%
|
9.57
2.4%
|
GOLD D with mMRC only |
14.80
3.8%
|
14.61
3.7%
|
GOLD A with CAT only |
11.73
3%
|
9.82
2.5%
|
GOLD B with CAT only |
65.05
16.6%
|
65.99
16.6%
|
GOLD C with CAT only |
1.53
0.4%
|
1.51
0.4%
|
GOLD D with CAT only |
21.68
5.5%
|
22.67
5.7%
|
GOLD A with mMRC and CAT |
10.20
2.6%
|
9.82
2.5%
|
GOLD B with mMRC or CAT |
66.58
17%
|
65.99
16.6%
|
GOLD C with mMRC and CAT |
1.02
0.3%
|
1.51
0.4%
|
GOLD D with mMRC or CAT |
22.19
5.7%
|
22.67
5.7%
|
Adverse Events
Time Frame | Adverse events (AEs) were not collected as this is a cross-sectional retrospective claims study that utilized enrollment, medical, and pharmacy records from Optum's proprietary research claims database (ORD) without a GlaxoSmithKline drug of interest. | |||
---|---|---|---|---|
Adverse Event Reporting Description | AEs and serious adverse events (SAEs) were not collected. | |||
Arm/Group Title | Umeclidinium/Vilanterol | Fluticasone /Salmeterol | ||
Arm/Group Description | Participants in this arm received Umeclidinium/Vilanterol as 62.5/25 microgram (mcg), which is an approved once-daily single inhaler dual Long-acting anti-muscarinic (LAMA)/ Long-acting beta-agonist (LABA) therapy, given via Ellipta | Participants in this arm received Fluticasone/Salmeterol as 250/50 mcg, which is an approved twice-daily single inhaler dual therapy Inhaled Corticosteroid (ICS)/LABA treatment, given via DISKUS. | ||
All Cause Mortality |
||||
Umeclidinium/Vilanterol | Fluticasone /Salmeterol | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/0 (NaN) | 0/0 (NaN) | ||
Serious Adverse Events |
||||
Umeclidinium/Vilanterol | Fluticasone /Salmeterol | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/0 (NaN) | 0/0 (NaN) | ||
Other (Not Including Serious) Adverse Events |
||||
Umeclidinium/Vilanterol | Fluticasone /Salmeterol | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/0 (NaN) | 0/0 (NaN) |
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 |
---|---|
Organization | GlaxoSmithKline |
Phone | 866-435-7343 |
GSKClinicalSupportHD@gsk.com |
- 208782