300 patients tracked to see if aortic stent holds up over time
Disease control
Ongoing
This study follows 300 people who already received a Zenith Alpha Thoracic Endovascular Graft to treat a thoracic aortic aneurysm or penetrating aortic ulcer. Researchers are checking how well the device works and how safe it is over the long term, especially looking at deaths re…
Sponsor: Cook Research Incorporated • Aim: Disease control
Last updated May 12, 2026 13:41 UTC