Airway Hyper-responsiveness Study In Asthma Using Salmeterol/Fluticasone Propionate Combination Product - Full Text View

Purpose

This double-blind, stratified, parallel group study is to determine whether aiming for 'Total control' results in better airway hyper-responsiveness than maintaining the treatment level at which 'Well-controlled' asthma was achieved. The primary endpoint is the mean change in PC20 methacholine. Well controlled subjects (as assessed after a 12 week run-in period) will enter a 24 week treatment period during which they will record PEF(Peak Expiratory Flow), symptoms, rescue beta2-agonist use over 24 hours, night time awakenings, asthma exacerbations, emergency visits due to asthma and Adverse Events. At every visit lung function measurements and airway hyper-responsiveness will be measured.

Condition	Intervention	Phase
Asthma	Drug: Salmeterol/fluticasone propionate combination	Phase 4


Study Type:	Interventional
Study Design:	Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double Primary Purpose: Treatment
Official Title:	A Multicentre, Stratified, Randomised, Double Blind, Parallel Group Trial to Evaluate Whether a Treatment Strategy Based on Aiming for Total Control Results in Better AHR Than a Treatment Strategy Based on Maintaining Well Control

Resource links provided by NLM:

Drug Information available for: Fluticasone propionate Salmeterol Fluticasone Salmeterol xinafoate Fluticasone furoate

U.S. FDA Resources

Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:

Mean change in PC20 methacholine (as a measure of airway hyper-responsiveness) following 24 weeks of treatment.

Secondary Outcome Measures:

Number of 'Totally-controlled' and Well-controlled patients at the end of the run-in and treatment period according to the GOAL criteria.


Enrollment:	150
Actual Study Start Date:	November 2005
Study Completion Date:	July 2007
Primary Completion Date:	July 2007 (Final data collection date for primary outcome measure)

Detailed Description:

A multi-centre, randomised, double blind, stratified, and parallel group study to evaluate whether a treatment strategy based on aiming for 'Total control' results in better airway hyper-responsiveness than a treatment strategy based on maintaining the treatment level at which 'Well-controlled' asthma was achieved.

Eligibility


Ages Eligible for Study:	18 Years and older (Adult, Senior)
Sexes Eligible for Study:	All
Accepts Healthy Volunteers:	No

Criteria

Inclusion criteria:

History of asthma of at least 6 months.
Subjects who have received fluticasone propionate at a dose of 100 mcg bd to 250 mcg bd or equivalent with or without a long acting beta2-agonist for at least 4 weeks before the start of the run-in period, at a constant dose.
Subjects who are able to understand and complete an electronic diary card.

Exclusion criteria:

Subjects who have been hospitalized for their asthma within 4 weeks of study entry.
Subjects who had an acute upper respiratory tract infection within 4 weeks or a lower respiratory tract infection within 4 weeks prior to study entry.
Subjects who received oral, parental or depot corticosteroids within 4 weeks prior to study entry.
Subjects who have a known respiratory disorder other than asthma and/or systemic/thoracic abnormalities which influence normal lung function.
Subjects who have more than 5 pack years.
Subjects who currently smoke.

Contacts and Locations

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00291382

Show 35 Study Locations

Sponsors and Collaborators

GlaxoSmithKline

Investigators


Study Director:	GSK Clinical Trials, MD	GlaxoSmithKline

More Information


Responsible Party:	GlaxoSmithKline
ClinicalTrials.gov Identifier:	NCT00291382 History of Changes
Other Study ID Numbers:	SAM49071
Study First Received:	February 13, 2006
Last Updated:	May 24, 2017

Keywords provided by GlaxoSmithKline:


Total asthma control airway hyper-responsiveness adult Asthma

Additional relevant MeSH terms:


Asthma Respiratory Hypersensitivity Bronchial Diseases Respiratory Tract Diseases Lung Diseases, Obstructive Lung Diseases Hypersensitivity, Immediate Hypersensitivity Immune System Diseases Fluticasone Salmeterol Xinafoate Anti-Inflammatory Agents Bronchodilator Agents	Autonomic Agents Peripheral Nervous System Agents Physiological Effects of Drugs Anti-Asthmatic Agents Respiratory System Agents Dermatologic Agents Anti-Allergic Agents Adrenergic beta-2 Receptor Agonists Adrenergic beta-Agonists Adrenergic Agonists Adrenergic Agents Neurotransmitter Agents Molecular Mechanisms of Pharmacological Action

ClinicalTrials.gov processed this record on August 23, 2017