Evaluation of Lung Function and Symptoms in Patients Diagnosed With Chronic Obstructive Pulmonary Disease (COPD) on Long-Acting Bronchodilator Monotherapy
LABD
An Evaluation of Lung Function and Symptoms in Patients With Chronic Obstructive Pulmonary Disease (COPD) on Long-Acting Bronchodilator Monotherapy
1 other identifier
observational
1,084
1 country
57
Brief Summary
A multicenter study to evaluate lung function and symptoms in subjects with COPD who have been on regular use of only one long-acting bronchodilator.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2008
Shorter than P25 for all trials
57 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
First Submitted
Initial submission to the registry
November 13, 2008
CompletedFirst Posted
Study publicly available on registry
November 14, 2008
CompletedStudy Start
First participant enrolled
December 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2009
CompletedResults Posted
Study results publicly available
April 22, 2010
CompletedJuly 30, 2014
October 1, 2012
5 months
November 13, 2008
March 25, 2010
July 24, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants Whose Post-albuterol Forced Expiratory Volume in One Second (FEV1) Was <80% Predicted Normal
The percentage of participants on long-acting bronchodilator (LABD) monotherapy who had a post-albuterol FEV1) \<80% predicted normal was calculated. FEV1 is the amount of air that can be expelled from the lungs in one second after a full inspiration. Predicted normal values for FEV1 were calculated using the reference values from the third National Health and Nutrition Examination Survey (NHANES III). Values are based on the participants' age, height, sex, and race; thus, normal values vary based on participants' demographics.
Day 1 of a 1-day study; 15-30 min post-albuterol (self-administered)
Secondary Outcomes (11)
Percentage of Participants Whose Post-albuterol FEV1 Was <50% Predicted Normal
Day 1 of a 1-day study; 15-30 min post-albuterol (self-administered)
Number of Participants With the Categorized Post-albuterol Forced Expiratory Volume in One Second/Forced Vital Capacity (FEV1/FVC) Ratios
Day 1 of a 1-day study
Mean Modified Medical Research Council (mMRC) Dyspnea Scale Scores for Participants With Post-albuterol FEV1 <80% and >=80%
Day 1 of a 1-day study
Mean mMRC Dyspnea Scale Scores for Participants With Post-albuterol FEV1 <50% and >=50%
Day 1 of a 1-day study
Number of Participants Who Had a COPD Exacerbation Requiring Hospitalization With Post-albuterol FEV1 <80% and >=80%
Day 1 of a 1-day study
- +6 more secondary outcomes
Study Arms (1)
No group
No group
Interventions
Eligibility Criteria
Patients with diagnosed COPD who are on only one long acting bronchodilator medication to control their COPD symptoms.
You may qualify if:
- Cigarette smoking history-Current or ex-smokers (defined as stopped smoking for at least three months prior to the study visit)
- Established history of COPD as diagnosed by a physician
- Regular use (prescribed for use every day) of only one long-acting bronchodilator greater than or equal to one month before the study visit
- Ability to read, comprehend, and record information in the English language
You may not qualify if:
- Currently active asthma (receiving asthma therapy and or having asthma symptoms)
- Use of ipratropium/albuterol combination products greater than three times per day, use of inhaled corticosteroids, use of inhaled corticosteroid/long-acting beta-agonist combinations, theophylline preparations, or oral beta agonists within 3 months prior to the study visit
- Previous lung surgery
- Other respiratory disorders other than COPD
- Current alcohol, illegal drug, or solvent abuse
- Females with a positive urine pregnancy test at the study visit
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (57)
GSK Investigational Site
Birmingham, Alabama, 25249, United States
GSK Investigational Site
Tucson, Arizona, 85741, United States
GSK Investigational Site
Little Rock, Arkansas, 72205, United States
GSK Investigational Site
National City, California, 91950, United States
GSK Investigational Site
Rancho Mirage, California, 92270, United States
GSK Investigational Site
Riverside, California, 92506, United States
GSK Investigational Site
Santa Ana, California, 92704, United States
GSK Investigational Site
Walnut Creek, California, 94598, United States
GSK Investigational Site
Colorado Springs, Colorado, 80907, United States
GSK Investigational Site
Colorado Springs, Colorado, 80909, United States
GSK Investigational Site
Stamford, Connecticut, 06902, United States
GSK Investigational Site
Cocoa, Florida, 32927, United States
GSK Investigational Site
DeLand, Florida, 32720, United States
GSK Investigational Site
Largo, Florida, 33770, United States
GSK Investigational Site
Miami, Florida, 33183, United States
GSK Investigational Site
Miami, Florida, 33186, United States
GSK Investigational Site
Naranja, Florida, 33032, United States
GSK Investigational Site
South Miami, Florida, 33143, United States
GSK Investigational Site
Tamarac, Florida, 33321, United States
GSK Investigational Site
Tampa, Florida, 33613, United States
GSK Investigational Site
Winter Park, Florida, 32789, United States
GSK Investigational Site
Evansville, Indiana, 47711, United States
GSK Investigational Site
Indianapolis, Indiana, 46229, United States
GSK Investigational Site
New Orleans, Louisiana, 70115, United States
GSK Investigational Site
Sunset, Louisiana, 70584, United States
GSK Investigational Site
Biddeford, Maine, 04005, United States
GSK Investigational Site
Rochester, Minnesota, 55904, United States
GSK Investigational Site
Albany, New York, 12205, United States
GSK Investigational Site
Mooresville, North Carolina, 28117, United States
GSK Investigational Site
Raleigh, North Carolina, 27609, United States
GSK Investigational Site
Salisbury, North Carolina, 28144, United States
GSK Investigational Site
Wilmington, North Carolina, 28401, United States
GSK Investigational Site
Winston-Salem, North Carolina, 27103, United States
GSK Investigational Site
Canton, Ohio, 44718, United States
GSK Investigational Site
Cincinnati, Ohio, 45231, United States
GSK Investigational Site
Dayton, Ohio, 45439, United States
GSK Investigational Site
Oklahoma City, Oklahoma, 73112, United States
GSK Investigational Site
Oklahoma City, Oklahoma, 73120, United States
GSK Investigational Site
Portland, Oregon, 97213, United States
GSK Investigational Site
Clairton, Pennsylvania, 15205, United States
GSK Investigational Site
Pittsburgh, Pennsylvania, 15243, United States
GSK Investigational Site
Anderson, South Carolina, 29621, United States
GSK Investigational Site
Easley, South Carolina, 29650, United States
GSK Investigational Site
Gaffney, South Carolina, 29340, United States
GSK Investigational Site
Greenville, South Carolina, 29615, United States
GSK Investigational Site
Mt. Pleasant, South Carolina, 29464, United States
GSK Investigational Site
Spartanburg, South Carolina, 29303, United States
GSK Investigational Site
Union, South Carolina, 29379, United States
GSK Investigational Site
Johnson City, Tennessee, 37601, United States
GSK Investigational Site
Milan, Tennessee, 38358, United States
GSK Investigational Site
New Tazewell, Tennessee, 37824-1409, United States
GSK Investigational Site
Boerne, Texas, 78006, United States
GSK Investigational Site
Houston, Texas, 77054, United States
GSK Investigational Site
Killeen, Texas, 76542, United States
GSK Investigational Site
Plano, Texas, 75024, United States
GSK Investigational Site
Waco, Texas, 76712, United States
GSK Investigational Site
Wichita Falls, Texas, 76309, United States
Related Publications (1)
Dransfield MT, Bailey W, Crater G, Emmett A, O'Dell DM, Yawn B. Disease severity and symptoms among patients receiving monotherapy for COPD. Prim Care Respir J. 2011 Mar;20(1):46-53. doi: 10.4104/pcrj.2010.00059.
PMID: 20886200BACKGROUND
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
- observational
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 13, 2008
First Posted
November 14, 2008
Study Start
December 1, 2008
Primary Completion
May 1, 2009
Study Completion
May 1, 2009
Last Updated
July 30, 2014
Results First Posted
April 22, 2010
Record last verified: 2012-10