DISKUS vs. ELLIPTA Device Preference Study in Chronic Obstructive Pulmonary Disease (COPD)
RLV116669, A Preference Study of Device Attributes Between Two Placebo Dry Powder Inhalers; ELLIPTA and DISKUS, in Adult Subjects With Chronic Obstructive Pulmonary Disease
1 other identifier
interventional
287
1 country
17
Brief Summary
Subjects who have not used the ELLIPTA™ inhaler nor the DISKUS™ inhaler in the past 6 months will be screened to participate in the study. Subjects will have an equal chance of being in any of the following two groups (1:1 allocation). One group will be dispensed the ELLIPTA inhaler at Visit 1 to use during the first period (once daily for 5 to9 days), and the DISKUS inhaler at Visit 2 to use during the second period (twice daily for 5 to 9 days). The other group will be dispensed the DISKUS inhaler at Visit 1 to use during the first period (twice daily for 5 to 9 days), and the ELLIPTA inhaler at Visit 2 to use during the second period (once daily for 5 to9 days). At the end of the second period, subjects will complete the study by answering 7 questions to assess their preference of device attributes and dosing regimens between the two inhalers. The null hypothesis for device preference for a specific attribute is that 50% subjects express a preference in that attribute for ELLIPTA and 50% do NOT express a preference in that attribute for ELLIPTA, i.e., the odds for preferring ELLIPTA to not preferring ELLIPTA is unity. The null hypothesis for dosing regimen preference is that 50% subjects express a preference of once daily dosing and 50% do not express a preference of once daily dosing (prefer twice daily dosing or have no preference).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started May 2013
Shorter than P25 for phase_3
17 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2013
CompletedFirst Submitted
Initial submission to the registry
May 30, 2013
CompletedFirst Posted
Study publicly available on registry
June 4, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2013
CompletedResults Posted
Study results publicly available
March 4, 2014
CompletedMarch 4, 2014
December 1, 2013
2 months
May 30, 2013
January 16, 2014
January 16, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With the Indicated Device Preference Based on the Size of the Numbers on the Dose Counter
The number of participants who expressed the indicated device preference (i.e., preference for ELLIPTA inhaler, preference for DISKUS inhaler, and no preference) based on the size of the numbers on the dose counter was summarized by study inhaler use sequence.
up to Study Day 26
Secondary Outcomes (2)
Number of Participants With the Indicated Device Preference Based on the Number of Steps Needed to Take the COPD Medication
up to Study Day 26
Number of Participants With the Indicated Device Preference Based on the Size of the Device
up to Study Day 26
Study Arms (2)
ELLIPTA Period 1 and DISKUS Period 2 Arm
EXPERIMENTALSubjects will use the ELLIPTA inhaler once daily for 5 to 9 days during the first period followed by the DISKUS inhaler twice daily for 5 to 9 days during the second period.
DISKUS Period 1 and ELLIPTA Period 2 Arm
EXPERIMENTALSubjects will use the DISKUS inhaler twice daily for 5 to 9 days during the first period followed by the ELLIPTA inhaler once daily for 5 to 9 days during the second period.
Interventions
Novel dry powder inhaler (placebo) with 30 doses (2 strips with 30 blisters per strip)
Multidose dry powder inhaler (placebo) containing a foil strip worth 60 blisters (1 strip with 60 blisters per strip)
Eligibility Criteria
You may qualify if:
- \. Informed consent
- Subject must give their signed and dated written informed consent to participate.
- Subject understands and is willing, able, and likely to comply with study procedures and restrictions.
- Subject must be able to read, comprehend, and record information in English.
- \. Age: \>=40 years of age at Visit 1
- \. Gender: Male or female subjects
- \. COPD diagnosis subjects with a clinical history of COPD in accordance with the definition by the American Thoracic Society/European Respiratory Society
- \. Severity of disease:
- Subject with a measured post-albuterol Forced expiratory volume in 1 second (FEV1)/ Forced vital capacity (FVC) ratio of \<=0.70 at Visit 1
- Subjects with a measured post-albuterol FEV1 \<=70% of predicted normal values calculated using Third National Health and Nutrition Examination Survey reference equations at Visit 1.
- Post-bronchodilator spirometry will be performed approximately 10-15 minutes after the subject has self-administered 4 inhalations (i.e., total 400 micrograms) of albuterol via a metered dose inhaler (MDI) with a valved-holding chamber. The FEV1/FVC ratio and FEV1 percent predicted values will be calculated by the investigator site.
- Documented spirometry measurements that meet this criterion in the last 12 months preceding Visit 1 is acceptable.
- \. Tobacco use: current or former smokers
- Smokers are defined as those who smoke 10 pack-years of cigarette.
- Note: Pipe and/or cigar use cannot be used to calculate pack-year history.
- +1 more criteria
You may not qualify if:
- \. Previous experience with the DISKUS inhaler
- Subjects who used any DISKUS inhaler (e.g., ADVAIR DISKUS, FLOVENT DISKUS®; participated in a clinical study of fluticasone propionate/salmeterol, or any component of them, or placebo) within 6 months (i.e., 180 days) prior to Visit 1.
- \. Previous experience with the ELLIPTA inhaler
- Subjects who used any ELLIPTA inhaler (e.g., participated in a clinical study of FF/VI or GSK573719/GW642444 \[umeclidinium/vilanterol\], or any component of them, or placebo) within 6 months (i.e., 180 days) prior to Visit 1.
- \. Asthma: Subjects with a current diagnosis of asthma.
- Subjects with a prior history of asthma are eligible if they have a current diagnosis of COPD.
- \. Poorly controlled COPD: Subjects with symptoms of poorly controlled COPD such as:
- Acute worsening of COPD that is managed by the subject with corticosteroids or antibiotics or that requires treatment prescribed by a physician, in the 4 weeks prior to Visit 1.
- Hospitalization due to acute worsening of COPD within 4 weeks of Visit 1.
- Use of a total of 8 puffs/day or more of short-acting symptom relief medications such as albuterol and ipratropium for 2 consecutive days or any 3 days within 7 days immediately preceding Visit 1.
- Changes in COPD symptoms and signs, suggesting worsening COPD health status at Visit 1.
- \. Other diseases/abnormalities: Subjects with current evidence of uncontrolled or clinically significant disease.
- Significant is defined as any disease that, in the opinion of the investigator, would put the safety of the subject at risk through participation, or which would affect the efficacy or safety analysis if the disease/condition exacerbated during the study.
- Subjects with suspected or evidence of oropharyngeal candidiasis will be excluded from the study.
- Note: subjects who develop oropharyngeal candidiasis during the study will be treated at the discretion of the investigator.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (17)
GSK Investigational Site
Jasper, Alabama, 35501, United States
GSK Investigational Site
Riverside, California, 92506, United States
GSK Investigational Site
Clearwater, Florida, 33765-2616, United States
GSK Investigational Site
Leesburg, Florida, 34748, United States
GSK Investigational Site
Orlando, Florida, 32825, United States
GSK Investigational Site
Lafayette, Louisiana, 70503, United States
GSK Investigational Site
Charlotte, North Carolina, 28207, United States
GSK Investigational Site
Huntersville, North Carolina, 28078, United States
GSK Investigational Site
Medford, Oregon, 97504, United States
GSK Investigational Site
Charleston, South Carolina, 29406-7108, United States
GSK Investigational Site
Easley, South Carolina, 29640, United States
GSK Investigational Site
Greenville, South Carolina, 29615, United States
GSK Investigational Site
Seneca, South Carolina, 29678, United States
GSK Investigational Site
Spartanburg, South Carolina, 29303, United States
GSK Investigational Site
San Antonio, Texas, 78229, United States
GSK Investigational Site
Richmond, Virginia, 23225, United States
GSK Investigational Site
Spokane, Washington, 99204, United States
Related Publications (1)
Yun Kirby S, Zhu CQ, Kerwin EM, Stanford RH, Georges G. A Preference Study of Two Placebo Dry Powder Inhalers in Adults with COPD: ELLIPTA(R) Dry Powder Inhaler (DPI) versus DISKUS(R) DPI. COPD. 2016;13(2):167-75. doi: 10.3109/15412555.2015.1057274. Epub 2015 Oct 30.
PMID: 26516724DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- GSK Response Center
- Organization
- GlaxoSmithKline
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 30, 2013
First Posted
June 4, 2013
Study Start
May 1, 2013
Primary Completion
July 1, 2013
Study Completion
July 1, 2013
Last Updated
March 4, 2014
Results First Posted
March 4, 2014
Record last verified: 2013-12