跳至主要内容
临床试验/NCT03893539
NCT03893539进行中(未招募)不适用

PRECIsE: A Prospective Evaluation of the Clinical Utility for the Ion Endoluminal System

Intuitive Surgical12 个研究点 分布在 1 个国家目标入组 365 人开始时间: 2019年3月29日最近更新:
适应症

试验速览

阶段
不适用
状态
进行中(未招募)
入组人数
365
试验地点
12
主要终点
Navigation Success

研究概览

简要总结

The goal of this prospective, multi-center, single-arm, clinical study is to evaluate the clinical utility and performance of the FDA-cleared Ion™ Endoluminal System ("Ion") for bronchoscopically approaching and facilitating the tissue sampling of pulmonary nodules.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Other
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

  • Patients aged 18 years and older
  • Patient is suitable for elective bronchoscopy
  • Patients with a moderate to high risk of lung cancer based on clinical, demographic and radiologic information or with suspected metastatic disease
  • Solid or semi-solid pulmonary nodules of ≥ 1cm and ≤ 3cm in largest dimension
  • Nodule is located in bronchial generation 4+ (i.e. beyond segmental bronchus*
  • Patients are candidates for CT-guided needle biopsy and/or surgical resection
  • Patient able to understand and adhere to study requirements
  • Patient able to understand and adhere to study requirements and able to provide informed consent
  • Patient not legally incapacitated or in legal/court ordered institution
  • Patients with no dependency on the investigator or sponsor

排除标准

  • Lack of fitness or exercise capacity to undergo bronchoscopy under general anesthesia as determined by physician prior to procedure
  • Acute myocardial infarction or unstable angina ≤ 6 weeks prior to study procedure
  • Clinically relevant partial trachea obstruction or obstruction of vena cava per physician assessment
  • Acute respiratory failure, clinically significant hypoxemia, or high respiratory rate (i.e.> 30 breaths per minute) per physician assessment)
  • Renal insufficiency that presents risk per physician's discretion or liver failure (i.e. CHILD-PUGH Class C)
  • World Health Organization functional Class III or Class IV Pulmonary Hypertension or history of clinically significant mPAP
  • Lung abscess
  • Known or suspected pregnancy
  • Recent head injury (<12 weeks pre-procedure) or subjects presenting with clinically significant neurologic deficits
  • Unstable hemodynamic status (i.e. Dysrhythmia requiring intervention, altered mental status/consciousness)
  • Subjects with pure ground glass opacity target nodule
  • Inability to adequately oxygenate subject during procedure per physicians discretion (i.e. unable to achieve S02 > 92% or requiring >4L of oxygen prior to procedure)
  • Subject with uncorrectable coagulopathy, bleeding or platelet disorders, history of major bleeding with bronchoscopy
  • Subjects contraindicated for intubation or general anesthesia, or subjects with ASA ≥ 4
  • Subjects taking antiplatelet (i.e. clopidogrel), anti-coagulant (i.e heparin or warfarin) or platelet aggression inhibitors (i.e. Abciximab or Eptifibatide) medications that cannot be stopped per standard practice, i.e. 5-7 days pre-procedure or heparin that cannot be held according to standard practice (6-12 hours). Aspirin not included.
  • Any severe or life-threatening comorbidity that could increase the risk of bronchoscopic biopsy (i.e. >Stage 3 heart failure)
  • Moderate-to-severe pulmonary fibrosis presenting procedural risk as assessed by physician
  • Endobronchial lesion associated with lobar atelectasis
  • Presence of bullae >1cm located within a cone based trajectory of biopsy instruments or in location presenting risk per physician assessment
  • Known allergy, sensitivity or previous allergic reaction to ortho-phthalaldehyde (OPA)
  • Subjects taking the following medications: Immunosuppressive treatment with systemic azathioprine, Cyclosporine, antibodies or cytostatics, other chemotherapeutic agents or medications acting on immunophilins
  • Non-systemic treatment for lung cancer (i.e. SBRT, ablation) performed in the same lobe as the target nodule(s)
  • Previous surgical intervention (i.e. wedge resection or lobectomy) within the same lobe as target nodule (s)
  • Participation in any interventional clinical study or clinical study with experimental agents or agents of unknown risk in last 30 days prior to screening

结局指标

主要结局

Navigation Success

时间窗: Day 1 (Time of Procedure)

Biopsy Success

时间窗: Day 1 (Time of Procedure)

Sensitivity for Malignancy of System-Obtained Sample

时间窗: 14 months Post-Procedure

次要结局

  • Complications(Intra-procedure, Immediately Post-Procedure, Day 10 Post-Procedure, Day 30 Post-Procedure)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (12)

Loading locations...

相似试验