A Trial Assessing LAS34273 in Moderate to Severe Stable Chronic Obstructive Pulmonary Disease (COPD)

Study Overview
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Brief Summary
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To evaluate the efficacy and safety of LAS 34273 compared to placebo in patients with moderate to severe COPD during one year of treatment.

Official Title
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Clinical Trial Assessing Efficacy and Safety of LAS34273 in Moderate to Severe Stable Chronic Obstructive Pulmonary Disease (COPD) Patients

Conditions
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Chronic Obstructive Pulmonary Disease (COPD)

Intervention / Treatment
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* Drug: Aclidinium bromide
* Drug: Placebo


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Males and females aged ≥ 40 years with a clinical diagnosis of moderate to severe stable COPD Exclusion Criteria: History or current diagnosis of asthma, recent respiratory tract infection or acute COPD exacerbation, life expectancy of less than 1 year, known symptomatic prostatic hypertrophy, bladder neck obstruction or narrow-angle glaucoma

Ages Eligible for Study
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Minimum Age: 40 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Aclidinium 200 μg once-daily<br>Aclidinium bromide 200 μg once-daily by inhalation | Drug: Aclidinium bromide<br>* Aclidinium bromide 200 μg once-daily via inhalation via the Eklira Genuair® inhaler: 1 puff in the morning for 52 weeks<br>|
| Placebo Comparator: Placebo<br>Placebo once-daily via inhalation | Drug: Placebo<br>* Placebo once-daily via inhalation: 1 puff in the morning for 52 weeks<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Trough FEV1 (L) at 28 Weeks on Treatment | Trough FEV1 (mean of two highest FEV1 values assessed at 23 and 24 hours after inhalation) at 28 weeks | Week 28 | 
| Trough Forced Expiratory Volume in the First Second (FEV1) (L) at 12 Weeks on Treatment | Trough FEV1 (mean of two highest FEV1 values assessed at 23 and 24 hours after inhalation) at 12 weeks | Week 12 | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Time to First Moderate or Severe COPD Exacerbation at 52 Weeks on Treatment | Time to first moderate or severe exacerbation: Increase of COPD symptoms during at least 2 consecutive days, treated with antibiotics and/or systemic corticosteroids or an increase in dose of systemic corticosteroids, or leading to hospitalisation. | Week 52 | 
| Percentage of Patients Who Achieved at Least a 4-unit Decrease From Baseline in the SGRQ Total Score at 52 Weeks on Treatment | Percentage of patients who achieved a clinically relevant improvement in health-related quality of life at 52 weeks, as measured by at least a 4-unit decrease from baseline in St George's Respiratory Questionnaire (SGRQ) total score | 52 weeks | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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COPD, Lung function, Exacerbations, Quality of Life