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Clinical Trial to Assess Rate of Onset of Bronchodilator Action in Severe Stable Chronic Obstructive Pulmonary Disease (COPD) Patients

Phase 3
Completed
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Drug: Placebo Tiotropium
Drug: Placebo LAS34273
Registration Number
NCT00435760
Lead Sponsor
AstraZeneca
Brief Summary

This trial evaluates the rate of onset of bronchodilator action of aclidinium bromide compared to placebo and tiotropium in patients with severe COPD after a single dose treatment.

Detailed Description

This is a single dose, randomised, double-blind, double-dummy, 3 period cross-over, placebo controlled, multinational, multicentre trial.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
115
Inclusion Criteria
  • Males and females aged ≥ 40 years
  • Current or ex-smokers of ≥ 10 pack-year
  • Clinical diagnosis of severe stable COPD
Exclusion Criteria
  • History or current diagnosis of asthma, allergic rhinitis, or atopy
  • Respiratory tract infection or acute COPD exacerbation in the last 6 weeks
  • Hospitalised for an acute COPD exacerbation in the last 3 months
  • Evidence of contraindicated use of anticholinergic drugs

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
TiotropiumTiotropium1 puff, 1 day treatment
PlaceboPlacebo TiotropiumTiotropium or Aclidinium Placebo, 1 day treatment
PlaceboPlacebo LAS34273Tiotropium or Aclidinium Placebo, 1 day treatment
Aclidinium bromideAclidinium bromide200 micrograms, once daily, 1 day treatment
Primary Outcome Measures
NameTimeMethod
FEV1 Percentage Increase30 minutes

Percentage of patients achieving a FEV1 increase from baseline equal to or greater than 10% at 30 minutes

Secondary Outcome Measures
NameTimeMethod
Normalised Area FEV1 AUC 0-3h0-3 hours

Normalised area under the curve (AUC) 0-3 hours of FEV1 and change form baseline in FEV1 at 30 min

Trial Locations

Locations (1)

Respiratory Clinical Trials Ltd

🇬🇧

London, United Kingdom

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