跳至主要内容
临床试验/NCT05575570
NCT05575570尚未招募不适用

Pre-emptive Abdominal Aortic Aneurysm Sac Embolization During Endovascular Abdominal Aortic Repair for Infrarenal Abdominal Aortic Aneurysm - Randomized Study

Rigshospitalet, Denmark0 个研究点目标入组 124 人开始时间: 2024年11月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
尚未招募
入组人数
124
主要终点
AAA diameter and volume changes/sac regression during follow-up, measurement on control CT with automatic volume software program

研究概览

简要总结

Pre-emptive abdominal aortic aneurysm sac embolization during endovascular abdominal aortic repair for infrarenal abdominal aortic aneurysm - Randomized study

详细描述

In all 124 patients will be included, 62 in each group.

The first group (62 patients) with pre-emptive AAA sac embolization during EVAR and the control group consisted of 62 patients without pre-emptive AAA sac embolization.

The primary goal is to investigate AAA shrinkage/diameter changes in the pre-emptive embolization group compared with the non-embolization group. Further, to investigate all endoleaks and secondary interventions during the follow-up and any difference between groups and correlation if any with pre-emptive embolization.

Demographic, comorbidities, antiplatelet and anticoagulation drugs, AAA characteristics, patent lumbal and inferior mesenteric artery, intervention characteristics and follow-up data will be recorded and analysed.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 100 Years(Adult, Older Adult)
性别
All
接受健康志愿者
否

入选标准

  • •Patient with 55mm (male) or 50 mm (female) AAA, available for EVAR
  • •> 18 year old

排除标准

  • •Not accept to participate
  • •Ruptured AAA
  • •Outside for instruction for the use EVAR

研究组 & 干预措施

Pre-emptive AAA sac embolization

Active Comparator

干预措施: EVAR (Device)

No pre-emtive AAA sac embolization

Sham Comparator

干预措施: EVAR (Device)

结局指标

主要结局

AAA diameter and volume changes/sac regression during follow-up, measurement on control CT with automatic volume software program

时间窗: 3 years

1. Automatic software measured the maximal AAA diameter in millimetres (mm) on index CT and follow-up control scanning. The same technique and measurement points will be used. Specialised software dedicated to AAA maximal diameter will be used. 2. Automatic software measurement of total volume of AAA in millilitres (ml) on index CT scanning and on control CT scanning. Specialised software will perform measurement and volumetry expressed in millilitres (ml).

AAA diameter and volume changes/sac regression during follow-up, measurement on control CT and/or ultrasound after EVAR.

时间窗: 5 years

Sac regression uses the centerline reconstruction to compare the baseline CT aorta scanning and AAA diameter measurement - maximal AAA diameter in millimetres (mm). Further, total volume measurement in (ml) of AAA and sac changes during the follow-up comparing the index CT scan with control CT or ultrasound scanning.

次要结局

  • Endoleak type 2 incidence, on control CT and ultrasound scanning(5 years)
  • Secondary interventions, endovascular secondary interventions( additional embolization, a new stent graft deployment etc)(5 years)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Stevo Duvnjak

Principal investigator

Rigshospitalet, Denmark

相似试验