跳至主要内容
临床试验/NCT00205907
NCT00205907终止1 期

Phase 1/Phase 2 Study of the Aeris Bronchoscopic Lung Volume Reduction (BLVR) System in Patients With Advanced Emphysema

Aeris Therapeutics2 个研究点 分布在 1 个国家目标入组 4 人开始时间: 2005年1月1日最近更新:
适应症

试验速览

阶段
1 期
状态
终止
发起方
入组人数
4
试验地点
2
主要终点
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 evaluate the safety and efficacy 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. The current study will evaluate the safety and efficacy of this procedure 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

入选标准

  • Clinical diagnosis of advanced heterogeneous emphysema
  • Age > 18 years at the time of initial presentation
  • Clinically significant dyspnea (MRC Dyspnea >/= 2)
  • Failure of standard medical therapy to provide relief of symptoms
  • BUN, creatinine, ALT, AST, alkaline phosphatase, WBC, hematocrit, platelet count, PT and PTT within normal limits
  • Pulmonary function tests

排除标准

  • Alpha-1 protease inhibitor deficiency verified by a serum level of < 80 mg% or knowledge of PI*ZZ genotype
  • Body mass index < 15 kg/m2 or > 35 kg/m2
  • Clinically significant asthma (reversible airway obstruction), chronic bronchitis or bronchiectasis
  • Tobacco use within 16 weeks of the initial clinic visit
  • Allergy to fish or pork products or sensitivity to tetracycline
  • FEV1 <20% with DLCO <20% or homogeneous disease

结局指标

主要结局

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 weeks post treatment

Health-Related Quality of Life

时间窗: 12 weeks post treatment

次要结局

  • Lung function tests(12 weeks post treatment)
  • Lung volume measures(12 weeks post treatment)

研究者

发起方
Aeris Therapeutics
申办方类型
Industry

研究点 (2)

Loading locations...

相似试验