Treating Pulmonary Embolism With Laguna Thrombectomy System (TRUST)
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 107
- 试验地点
- 38
- 主要终点
- A composite of the following major adverse events occurring within 48 (± 8) hours post-procedure:
研究概览
简要总结
This is a prospective, multi-center, pivotal study to demonstrate the safety and effectiveness of the Laguna Thrombectomy System for the treatment of pulmonary embolism. The Laguna Thrombectomy System is an investigational device which consists of the Laguna Clot Retriever™ System and the Malibu Aspiration Catheter™ System. These devices are manufactured by Innova Vascular, Inc.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 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 85 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •≥ 18 years of age; < 85 years old
- •RV/LV ratio > 0.9 as determined by CTA
- •Systolic blood pressure > 90 mmHg
- •Heart rate ≤ 120
- •Patient is deemed eligible for procedure by the interventional investigator
- •CTA evidence of proximal PE (filling defect in at least one main or lobar pulmonary artery)
- •PE Symptom duration ≤ 14 days
排除标准
- •Systolic pulmonary artery pressure > 70 mmHg on initial invasive hemodynamic assessments
- •Life expectancy of < 90 days in the opinion of investigator at the time of enrollment
- •Subject pregnant or breast feeding
- •Current participation in another drug or medical device treatment study
- •In active chemotherapy or radiation treatment for a malignancy during the course of the study
- •Any intravascular administration of a fibrinolytic agent (such as Alteplase or Tenecteplase) within the last 30 days
- •Presence of recently placed (<8 weeks) intracardiac devices (such as pacemaker leads) in the right ventricle or right atrium
- •History of prior PE within the past 90 days
- •FiO2 Requirement: > 40% (6 LPM) to keep oxygen saturation > 90%
- •Hematocrit: < 28%
- •Platelets: < 100,000/microliter
- •Serum Creatinine: > 2 mg/dL
- •International Normalized Ratio (INR): > 3
- •Major Trauma Injury Severity Score (ISS): > 15
- •Cardiovascular or pulmonary surgery within the last 7 days
- •Known bleeding diathesis or coagulation disorder that cannot be managed with anti-coagulation
- •History of known severe or chronic pulmonary arterial hypertension
- •History or chronic left heart disease with left ventricular ejection fraction < 30%
- •History of underlying lung disease that is oxygen dependent
- •History of chest irradiation
- •Known anaphylactic reaction to radiographic contrast agents that cannot be pretreated
- •Any absolute contraindication to systemic or therapeutic dosage of heparin or anticoagulants
- •Imaging or other evidence that suggests, in the opinion of the investigator, the subject is not appropriate for mechanical thrombectomy intervention (e.g., inability to navigate to target location, predominantly chronic clot or non-clot embolus)
- •Known presence of clot in transit within right atrium or ventricle
研究组 & 干预措施
Laguna Thrombectomy System
干预措施: Laguna Thrombectomy System (Device)
结局指标
主要结局
A composite of the following major adverse events occurring within 48 (± 8) hours post-procedure:
时间窗: within 48 (± 8) hours post-procedure
* Device-related death within 48 (± 8) hours post-procedure * Major bleeding as defined by GUSTO (moderate or severe) within 48 (± 8) hours post-procedure. * The following treatment-related adverse events within 48 (± 8) hours post-procedure: * Cardio-respiratory deterioration, * Pulmonary vascular injury, and/or * Cardiac injury
Reduction in RV/LV ratio from baseline to 48 (± 8) hours (or at discharge, whichever occurs first) as assessed by Computed Tomography Angiography (CTA)
时间窗: from baseline to 48 (± 8) hours (or at discharge, whichever occurs first)
次要结局
未报告次要终点