Evaluate the Effects of Formoterol and Beclomethasone Dipropionate Combination Therapy on Small Airways Function
Randomized Double-blind Placebo-controlled Crossover Study to Evaluate the Effects of Formoterol and Beclomethasone Dipropionate Combination Therapy on Small Airways Function in COPD Patients.
1 other identifier
interventional
20
1 country
1
Brief Summary
Inuvair® is a novel fixed combination product used in the treatment of asthma and under clinical development for the treatment of COPD. Thanks to the extrafine particle size, it is able to target the whole bronchial tree, including the small airways and hence, is expected to act in these airways and it may thus be beneficial in COPD in that sense. In COPD, its action on the small airways is not directly demonstrated thus far. By way of contrast, dear evidence is present that treatment with bronchodilators alone does not beneficially alter small airway function. The study hypothesis states that the effects of inhaled corticosteroids or ICS/LABA combinations on small airway is present and can be objectivated.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Nov 2011
Typical duration for phase_4
1 active site
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
November 1, 2011
CompletedFirst Submitted
Initial submission to the registry
November 4, 2011
CompletedFirst Posted
Study publicly available on registry
November 8, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedJuly 30, 2013
July 1, 2013
3.1 years
November 4, 2011
July 29, 2013
Conditions
Outcome Measures
Primary Outcomes (3)
Physiologically measured small airway function based on MBW variables (Scond and Sacin) and lung functional variables (N2-washout, studying the plateau of phase III and closing volume).
After a run-in period of 4 weeks in which all patients will receive Tiotropium 18 pig per day as treatment for their disease, they will be randomized in two groups: one group receiving Tiotropium + placebo and another group receiving Tiotropium + Inuvair 2 puffs bid, for one month. After this treatment period, there will be a wash-out period of 4 weeks (with tiotropium as run-in).
Before run-in
Physiologically measured small airway function based on MBW variables (Scond and Sacin) and lung functional variables (N2-washout, studying the plateau of phase III and closing volume).
After a run-in period of 4 weeks in which all patients will receive Tiotropium 18 pig per day as treatment for their disease, they will be randomized in two groups: one group receiving Tiotropium + placebo and another group receiving Tiotropium + Inuvair 2 puffs bid, for one month. After this treatment period, there will be a wash-out period of 4 weeks (with tiotropium as run-in).
at randomization
Physiologically measured small airway function based on MBW variables (Scond and Sacin) and lung functional variables (N2-washout, studying the plateau of phase III and closing volume).
After a run-in period of 4 weeks in which all patients will receive Tiotropium 18 pig per day as treatment for their disease, they will be randomized in two groups: one group receiving Tiotropium + placebo and another group receiving Tiotropium + Inuvair 2 puffs bid, for one month. After this treatment period, there will be a wash-out period of 4 weeks (with tiotropium as run-in).
at the end of each treatment period of 4 weeks
Secondary Outcomes (1)
Relate the abnormalities found in tests of small airway function with the findings of probe-based confocal laser endomicroscopy
Before run-in at the end of each treatment period of 4 weeks
Study Arms (2)
Tiotropium+formoterol/beclomethasone
EXPERIMENTALrun-in of 4 weeks with thiotropium cross-over after first treatment period of 4 weeks
tiotropium+placebo
SHAM COMPARATORcross-over cfr arm1
Interventions
Tiotropium 18 µg/dose once daily (handihaler device) + formoterol, fumarate 6µg + beclometasone, dipropionate 100µg / dose (Pressurised inhaler): 2 puffs bid, for one month.
Tiotropium 18 µg/dose once daily (handihaler device) + placebo (Pressurised inhaler): 2 puffs bid, for one month.
Eligibility Criteria
You may qualify if:
- clinical diagnosis COPD according to last updated GOLD guidelines (post- bronchodilator FEV/FVC below 0,70, FEV1 \<80% predicted)
- ex-smokers (ie 1 year from the last cigarette) with at least 10 pack years.
- GOLD stage II and III (FEV1 \> 30% predicted)
- by preference naïve to inhaled corticosteroids; in those taking inhaled corticosteroids this medication will be stopped 1 month prior to enrollment in the study
- Patients must have proven small airways dysfunction on routine spirometry as reflected by a drop in FEF25-75 and FEF75 of at least 50%. Moreover, patients must have proven small airways dysfunction on MBW as reflected by Sacin \>0,120 that is considered abnormal.
You may not qualify if:
- Current smoking
- Active COPD exacerbation
- gold stage I and IV
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- KU Leuvenlead
- Chiesi Farmaceutici S.p.A.collaborator
Study Sites (1)
University Hospitals Leuven
Leuven, Flanders, 3000, Belgium
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marc Decramer, Md, PhD
Universitaire Ziekenhuizen KU Leuven
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- DIAGNOSTIC
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
November 4, 2011
First Posted
November 8, 2011
Study Start
November 1, 2011
Primary Completion
December 1, 2014
Study Completion
December 1, 2014
Last Updated
July 30, 2013
Record last verified: 2013-07