跳至主要内容
临床试验/NCT07035431
NCT07035431招募中不适用

A Prospective Multicenter Trial Evaluating the Safety and Effectiveness of Endo-SPONGE for the Treatment of Anastomotic or Hartmann's Stump Leakages in the Lower Pelvic Area

Boston Scientific Corporation13 个研究点 分布在 1 个国家目标入组 66 人开始时间: 2026年9月1日最近更新:
干预措施

试验速览

阶段
不适用
状态
招募中
入组人数
66
试验地点
13
主要终点
Serious Adverse Events

研究概览

简要总结

This study is intended to evaluate the safety and effectiveness of Sponge-based Endoscopic Vacuum Therapy (EVT) using Endo-SPONGE for the treatment of Anastomotic Leaks (AL) or Hartmann's stump leakages following colorectal surgery in a prospective multi-center study.

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 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Confirmed grade B anastomotic leak as per the ISGRC (International Study Group of Rectal Cancer) grading system after colorectal surgery.
  • Subject is eligible for endoscopic intervention.
  • Subject has a transmural defect of at least 2 cm in diameter following colorectal surgery in the lower pelvic area.
  • Subject has an anastomotic or Hartmann's stump leak located within an extraperitoneal cavity.
  • Subject has pre-existing diverting ostomy or an ostomy created prior to the first Endo-SPONGE placement.
  • Subject understands the trial requirements and is willing and able to comply with the study procedures, all protocol-required follow up evaluations and provide written informed consent to participate in the study.
  • Investigator decision that EVT is the most suitable treatment of the available treatment options.

排除标准

  • Subject is under 18 years of age.
  • Potentially vulnerable subject, including, but not limited to pregnant women.
  • Subject has undergone EVT or other similar interventions for the current colorectal indication.
  • Subject had colorectal surgery more than 60 days prior to the planned study procedure.
  • Subject has any necrotic tissue that would require endoscopic debridement prior to Endo-SPONGE placement.
  • Subject has known contraindication for EVT as per the IB.
  • Subject is currently enrolled in another investigational study that would directly interfere with the current study, without prior written approval from the sponsor.

研究组 & 干预措施

Endoscopic Vacuum Therapy (EVT) Device

Experimental

干预措施: Endo-SPONGE (Device)

结局指标

主要结局

Serious Adverse Events

时间窗: Day 0 Study Procedure to end of study; up to 6 months

The proportion of subjects with one or more study device or endoscopic or study procedure-related Serious Adverse Events (SAEs) occurring up to 3 months after the last study device removal.

Clinical Success

时间窗: Day 0 Study Procedure to the last study device removal; up to 3 months

The proportion of subjects that demonstrate clinical success, which is defined as closure of the anastomotic or Hartmann's stump leak, confirmed via endoscopy or contrast-enhanced computed tomography imaging within 3 months after the study procedure without the need for an additional endoscopic or surgical intervention.

次要结局

  • Technical Success(Day 0 Study Procedure to the last study device exchange; up to 3 months)
  • Closure Time(Day 0 Study Procedure to the last study device removal; up to 3 months)
  • Rate of Reinterventions(From last study device removal to end of study; 3 months)
  • Time to Additional Intervention(Day 0 Study Procedure to the last study device removal; up to 3 months)
  • Leak Recurrence(From last study device removal to end of study; 3 months)
  • Endo-SPONGE Exchanges(Day 0 Study Procedure to last study device removal; up to 3 months)
  • Length of Hospitalization(Day 0 Study Procedure to end of study; up to 6 months)
  • Mortality Rate(Day 0 Study Procedure to end of study; up to 6 months)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (13)

Loading locations...

相似试验