Bronchiectasis
Conditions
Keywords
Elastase Inhibition
Brief summary
The primary objective of this study is to assess the safety and tolerability of 28 day oral administration of BAY85-8501 versus placebo in subjects with non-CF Bronchiectasis (BE). The secondary objectives are to examine the effect of BAY85-8501 on pulmonary function, biomarkers of inflammation and tissue damage, and the impact on overall health and perceived well-being and to evaluate the pharmacokinetics of BAY85-8501.
Interventions
BAY85-8501 (1.0 mg, 2 tablets each 0.5 mg) will be administered orally once daily in the morning
Placebo (1.0 mg, 2 tablets each 0.5 mg) will be administered orally once daily in the morning
Sponsors
Study design
Eligibility
Inclusion criteria
* Proven and documented diagnosis of non-CF (cystic fibrosis) idiopathic or post-infectious BE (bronchiectasis) by computed tomography (CT) scan \[conventional high resolution CT is considered the standard\], including 2 or more lobes and dilated airways compatible with BE at initial diagnosis * Stable pulmonary status as indicated by the forced, expired volume in 1 second (FEV1) percent predicted ≥30% and \<90% (post-bronchodilator) * Stable (i.e., no dose change) regimen of standard BE treatment administered at least for 4 weeks prior to screening * Cough on most days
Exclusion criteria
* Forced, expired volume in 1 second \<30% or ≥90% predicted (post-bronchodilator) * Recent significant hemoptysis (≥300 mL or requiring blood transfusion) in the preceding 4 weeks before screening (and during the screening period) * Known cystic fibrosis and/or documented chronic bronchial asthma * Active allergic bronchopulmonary aspergillosis (ABPA) * Diagnosis of common variable immunodeficiency (CVID) * Systemic or inhaled antibiotic treatment within 4 weeks prior to screening * Treatment of an exacerbation within 4 weeks prior to screening * Systemic corticosteroids at \>10 mg/day prednisolone equivalent for \>2 weeks within 4 weeks prior to screening
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number Of Subjects Who Need To Discontinue Study Medication Due To Findings In Physical Examination | From start of study treatment up to follow up visit (28 days after last dose) |
| Change From Baseline in Systolic Blood Pressure At Days 7, 14, 21, 28, 56 | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
| Change From Baseline in Diastolic Blood Pressure At Days 7, 14, 21, 28, 56 | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
| Change From Baseline in Heart Rate At Days 7, 14, 21, 28, 56 | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
| Number of Subjects With new Abnormal (Pathologic) Electrocardiogram (ECG) Findings From Baseline to Day 28 | Baseline (Day 1), Day 7, 14, 21, 28 |
| Number of Subjects who Show Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Total Bilirubin (TB) Abnormalities in Their Safety Lab Assessment | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
| Number of Subjects With Drug Related Adverse Events as a Measure of Safety And Tolerability | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
Secondary
| Measure | Time frame |
|---|---|
| Change From Baseline of Human Neutrophil Elastase (NE) Activity in Sputum at Days 14, 28, 56 | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline of Human Neutrophil Elastase (NE) Concentration in Sputum at Days 14, 28, 56 | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline of Biomarkers in Blood at Days 14, 28, 56: C-reactive Protein | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline of Biomarkers in Blood at Days 14, 28, 56: Interleukin-8 (IL8) | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline in Pulmonary Function Test Forced Vital Capacity (FVC) at Days 7, 14, 21, 28, 56 | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
| Change From Baseline of Biomarkers in Urine At Days 14, 28, 56: Creatinine | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline of Biomarkers in Urine at Days 14, 28, 56: Desmosine | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline of Biomarkers in Urine at Days 14, 28, 56: Normalized Desmosine Value to Creatinine | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline of Biomarkers in Blood at Days 14, 28, 56: Neutrophil cell Count | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline in Pulmonary Function Test Forced Expired Volume in 1 Second (FEV1) At Days 7, 14, 21, 28, 56 | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
| Change From Baseline in Pulmonary Function Test Forced Expiratory Flow Over the Middle Half of Subject's Forced Vital Capacity (FVC) (FEF2575) at Days 7, 14, 21, 28, 56 | Baseline (Day 1), Day 7, 14, 21, 28, 56 |
| Change From Baseline in Total Score on St. George's Respiratory Questionnaire (SGRQ) at Day 28 and 56 | Baseline (Day 1), Day 28 and 56 |
| Change From Baseline in 24 Hours Sputum Weight at Day 28 | Baseline (Day 1), Day 28 |
| Change From Baseline of Biomarkers in Sputum at Days 14, 28, 56: Alpha1 Antitrypsin Human Neutrophil Elastase (A1AHNE) Complex, Interleukin-8(IL-8) | Baseline (Day 1), Day 14, 28 and 56 |
| Change From Baseline of Biomarkers in Sputum at Days 14, 28, 56: Neutrophil cell Count | Baseline (Day 1), Day 14, 28 and 56 |
Countries
France, Germany, Italy, Spain, United Kingdom