Dose Escalation Study of the Aeris Bronchoscopic Lung Volume Reduction (BLVR) System in Patients With Advanced Emphysema
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 发起方
- 入组人数
- 5
- 试验地点
- 2
- 主要终点
- Include: Product-related life-threatening adverse events, permanently disabling complications and deaths
研究概览
简要总结
The purpose of this study is to determine the effective dose of the Aeris BLVR System in patients with advanced emphysema.
详细描述
Emphysema is a progressive, debilitating disease that affects nearly 3 million people in the United States or roughly one percent of the US population. The disease is characterized by destruction of lung tissue as a result of inflammation caused by exposure to noxious inhaled agents for extended periods. The most common cause of this condition is cigarette smoking, although genetic and occupational causes account for up to 10% of cases. Despite aggressive public health initiatives aimed at discouraging the use of cigarettes, smoking-related lung diseases remain a significant cause of disability and death in the United States. Currently there are 46 million smokers in the US. Due to the number of current and new smokers, emphysema is expected to remain a leading cause of morbidity and mortality in the United States for years to come.
Aeris has developed a novel bronchoscopic system for achieving the benefits of lung volume reduction without surgery. The Bronchoscopic Lung Volume Reduction (BLVR) Hydrogel System, a new investigational therapy for emphysema, is intended to reduce lung volume over a period of weeks by collapsing and promoting the remodeling of diseased areas of the lung. The resulting reduction in lung volume is intended to restore a more normal physiological relationship between lung and chest wall, improve breathing and exercise capacity and alleviate symptoms of chronic dyspnea. This study will evaluate the safety and efficacy of the Aeris BLVR System in patients with advanced emphysema.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Clinical diagnosis of advanced emphysema
- •Age > 18 years at the time of initial presentation
- •Clinically significant dyspnea (MRC Dyspnea >/= 2)
- •Laboratory tests within protocol-specified ranges
- •Pulmonary function tests
排除标准
- •Alpha-1 protease inhibitor deficiency verified by a serum level of <80mg% or knowledge of PI*ZZ genotype
- •Tobacco use within 16 weeks of the initial clinic visit
- •Body mass index < 15 kg/m2 or > 35 kg/m2
- •Clinically significant asthma (reversible airway obstruction), chronic bronchitis or bronchiectasis
- •Allergy to fish or pork products or sensitivity to tetracycline
- •FEV1 <20% predicted with DLCO <20% predicted or homogeneous disease
结局指标
主要结局
Include: Product-related life-threatening adverse events, permanently disabling complications and deaths
时间窗: 1 year post treatment
FEV1
时间窗: 12 weeks post treatment
MRC Dyspnea Score
时间窗: 12 weeks post treatment
Six-Minute Walk Test
时间窗: 12 week post treatment
Health-Related Quality of Life
时间窗: 12 week post treatment
次要结局
- Include: Lung function tests(12 week post treatment)
- Lung volume measurements(12 week post treatment)
