AORTIC ANEURYSM, ABDOMINAL

This study compares two advanced, less invasive procedures to treat abdominal aortic aneurysms (a bulge in the main artery) in people with a short sealing zone. About 204 adults will be randomly assigned to receive either ESAR (using special anchors) or FEVAR (using custom grafts…

This study tests whether adding special anchors (Heli-FX EndoAnchors) to a standard stent-graft procedure helps prevent leaks and movement in people with wide-neck abdominal aortic aneurysms. About 300 adults who need elective repair will be randomly assigned to get the standard …

This study tests whether adding a special implant (IMPEDE-FX RapidFill) during standard aneurysm repair helps shrink the aneurysm sac more than repair alone. About 180 adults with large abdominal aortic aneurysms will receive the implant and be followed for one year. The goal is …

This study is testing a new device called the Zenith Fenestrated+ Endovascular Graft to treat complex aortic aneurysms (bulges in the main artery) that involve nearby branch arteries. The goal is to repair the aneurysm safely using a minimally invasive procedure, avoiding open su…

This study tests a single-dose pain block against the standard method that uses a continuous catheter for pain relief after open abdominal surgery. About 14 adults having elective vascular surgery will take part. The goal is to see if the single-dose approach is safer, cheaper, a…

This study follows 150 people who need open surgery for complex aortic aneurysms (bulging of the main artery in the belly). Researchers want to see how patients' quality of life changes after the operation. The study does not test a new treatment—it simply collects information to…

This study tests an AI software called Aorta AIM that automatically measures the aorta from CT scans. Researchers will compare its measurements to those made by expert doctors using existing scans from 250 adults in Brazil and the US. The goal is to see if the AI is accurate and …