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A Study to Evaluate the Efficacy and Safety of Fluticasone Furoate (FF)/GW642444 Inhalation Powder in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
GlaxoSmithKline
ClinicalTrials.gov Identifier:
NCT01009463
First received: November 5, 2009
Last updated: July 10, 2014
Last verified: August 2013
Results First Received: May 30, 2013  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Double Blind (Subject, Investigator);   Primary Purpose: Treatment
Condition: Pulmonary Disease, Chronic Obstructive
Interventions: Drug: FF/GW642444 Inhalation Powder
Drug: GW642444 Inhalation Powder

  Participant Flow
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Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
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Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
At Visit (V) 1, eligible participants (par.) entered a 4-week, open-label Run-In Period (RIP) to establish a stable Baseline. At V 2, eligible par. were randomized to a 52 week, double-blind Treatment Period. 2631 par. were screened, 2071 par. entered the RIP, and 1626 par. were randomized, out of which 1622 received at >= 1 study treatment dose.

Reporting Groups
  Description
FP/SAL 250/50 µg BID Participants (Par.) were instructed to take open label Fluticasone Propionate and Salmeterol (FP/SAL) 250/50 microgram (µg) twice daily (BID) from the ACCUHALER/DISKUS, one inhalation each morning and evening with approximately 12 hours between doses. In addition, all par. were provided supplemental albuterol/salbutamol (metered dose inhaler [MDI] and/or nebules) to be used as needed throughout the study.
VI 25 µg QD Participants received a Vilanterol (VI) 25 µg dry inhalation powder once daily (QD) in the morning from the Dry Powder Inhaler (DPI) for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.
FF/VI 50/25 µg QD Participants received a Fluticasone Furoate/Vilanterol (FF/VI) 50/25 µg inhalation powder QD in the morning from the DPI for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.
FF/VI 100/25 µg QD Participants received a FF/VI 100/25 µg inhalation powder QD in the morning from the DPI for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.
FF/VI 200/25 µg QD Participants received a FF/VI 200/25 µg inhalation powder QD in the morning from the DPI for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.

Participant Flow for 2 periods

Period 1:   4-week, Open-label Run-In Period
    FP/SAL 250/50 µg BID     VI 25 µg QD     FF/VI 50/25 µg QD     FF/VI 100/25 µg QD     FF/VI 200/25 µg QD  
STARTED     2071     0     0     0     0  
COMPLETED     1622     0     0     0     0  
NOT COMPLETED     449     0     0     0     0  
Did Not Meet Continuation Criteria                 373                 0                 0                 0                 0  
Adverse Event                 10                 0                 0                 0                 0  
Lost to Follow-up                 6                 0                 0                 0                 0  
Physician Decision                 10                 0                 0                 0                 0  
Withdrawal by Subject                 50                 0                 0                 0                 0  

Period 2:   52-week, Double-blind Treatment Period
    FP/SAL 250/50 µg BID     VI 25 µg QD     FF/VI 50/25 µg QD     FF/VI 100/25 µg QD     FF/VI 200/25 µg QD  
STARTED     0     409     408     403     402  
Completed the Treatment Period     0     295 [1]   318 [1]   314 [1]   303 [1]
COMPLETED     0     294 [2]   315 [2]   312 [2]   301 [2]
NOT COMPLETED     0     115     93     91     101  
Adverse Event                 0                 22                 25                 29                 31  
Withdrawal by Subject                 0                 34                 18                 17                 22  
Lack of Efficacy                 0                 24                 16                 11                 18  
Protocol Violation                 0                 8                 7                 8                 7  
Met Protocol-Defined Stopping Criteria                 0                 10                 14                 13                 10  
Study Closed/Terminated                 0                 2                 0                 1                 0  
Lost to Follow-up                 0                 11                 7                 6                 5  
Physician Decision                 0                 4                 6                 6                 8  
[1] Par. completed the treatment period if they attended the last treatment visit (Visit 11).
[2] Par. completed the study if they completed the treatment period and safety follow-up phone contact.



  Baseline Characteristics
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Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
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Reporting Groups
  Description
VI 25 µg QD Participants received a Vilanterol (VI) 25 µg dry inhalation powder once daily (QD) in the morning from the Dry Powder Inhaler (DPI) for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.
FF/VI 50/25 µg QD Participants received a Fluticasone Furoate/Vilanterol (FF/VI) 50/25 µg inhalation powder QD in the morning from the DPI for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.
FF/VI 100/25 µg QD Participants received a FF/VI 100/25 µg inhalation powder QD in the morning from the DPI for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.
FF/VI 200/25 µg QD Participants received a FF/VI 200/25 µg inhalation powder QD in the morning from the DPI for the duration of the 52 weeks. In addition, all participants were provided supplemental albuterol/salbutamol (MDI and/or nebules) to be used as needed throughout the study.
Total Total of all reporting groups

Baseline Measures
    VI 25 µg QD     FF/VI 50/25 µg QD     FF/VI 100/25 µg QD     FF/VI 200/25 µg QD     Total  
Number of Participants  
[units: participants]
  409     408     403     402     1622  
Age  
[units: Years]
Mean ± Standard Deviation
  63.6  ± 9.43     63.6  ± 9.06     63.6  ± 9.06     63.8  ± 9.30     63.6  ± 9.21  
Gender  
[units: Participants]
         
Female     170     163     172     153     658  
Male     239     245     231     249     964  
Race/Ethnicity, Customized  
[units: participants]
         
White     331     334     332     324     1321  
African American/ African Heritage     9     8     6     9     32  
Asian     39     37     37     41     154  
American Indian or Alaska Native & White     19     16     19     15     69  
Asian & White     0     1     0     0     1  
American Indian or Alaska Native     10     12     9     12     43  
Unknown     1     0     0     1     2  



  Outcome Measures
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1.  Primary:   Annual Rate of Moderate and Severe COPD Exacerbations Expressed as Least Square Mean   [ Time Frame: From the start of the double blinded study medication until Visit 11 (Week 52)/Early Withdrawal ]

2.  Secondary:   Time to First Occurrence of Moderate or Severe COPD Exacerbation   [ Time Frame: From the start of the double blind study medication until Visit 11 (Week 52)/Early Withdrawal ]

3.  Secondary:   Annual Rate of Exacerbations Requiring Systemic/Oral Corticosteroids Expressed as Least Square Mean   [ Time Frame: From the start of the double blind study medication until Visit 11 (Week 52)/Early Withdrawal ]

4.  Secondary:   Change From Baseline in Trough FEV1 at Week 52 (Visit 11)   [ Time Frame: Baseline to Visit 11 (Week 52)/Early Withdrawal ]


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats
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Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
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  More Information
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Certain Agreements:  
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
The agreement is:
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.


Results Point of Contact:  
Name/Title: GSK Response Center
Organization: GlaxoSmithKline
phone: 866-435-7343


No publications provided by GlaxoSmithKline

Publications automatically indexed to this study:

Responsible Party: GlaxoSmithKline
ClinicalTrials.gov Identifier: NCT01009463     History of Changes
Other Study ID Numbers: 102871
Study First Received: November 5, 2009
Results First Received: May 30, 2013
Last Updated: July 10, 2014
Health Authority: United States: Food and Drug Administration