| Not Yet Recruiting | REgistRy BRAnch goRE EndopRosthEsis NCT06276413 | University Hospital Padova | — |
| Active Not Recruiting | Aortic Dilatation Under 5 cm: Genetic Risk Mapping NCT07034430 | Samsun University | — |
| Active Not Recruiting | Proximal Aortopathy in Scotland - Epidemiology and Surgical Outcomes NCT05389865 | Golden Jubilee National Hospital | — |
| Enrolling By Invitation | Evaluation of the GORE® Ascending Stent Graft NCT05800743 | W.L.Gore & Associates | N/A |
| Unknown | LANDMARC Study: a Study With Focus on Aorta Ascendens NCT05655767 | Maastricht University Medical Center | — |
| Completed | TOtal tRansfemoral branCHed endovasCular tHoracoabdominal Aortic Repair Registry NCT04930172 | IRCCS San Raffaele | — |
| Terminated | Antibiotic Prophylaxis for TEVAR NCT05405790 | First Affiliated Hospital of Zhejiang University | — |
| Active Not Recruiting | Investigation of the Neurovegetative Pattern in Patients With Thoracic Aortic Aneurysms (TAA) NCT05703893 | IRCCS Policlinico S. Donato | — |
| Completed | Saline Flush to Reduce the Amount of Residual Air Inside a Stentgraft Delivery System NCT04909190 | Semmelweis University Heart and Vascular Center | N/A |
| Unknown | Minimally Invasive Aortic Root and Aorta surGery rEgistry NCT04814238 | Nicolaus Copernicus University | — |
| Withdrawn | Evaluation of the Valiant Mona LSA Thoracic Stent Graft System in Thoracic Aortic Aneurysms and Chronic Dissec NCT03738124 | University Hospital, Toulouse | N/A |
| Unknown | Preoperative Intravenous Ferric Carboxymaltose and Placebo in the Treatment of Patients Undergoing Cardiac Sur NCT03574311 | Turku University Hospital | Phase 4 |
| Completed | Detection of Hypoxia in Human Thoracic Aorta Using Pimonidazole Hydrochloride NCT03410420 | Thomas Gleason | Phase 1 |
| Active Not Recruiting | Thoraflex Hybrid Post-Market Study NCT03414866 | Vascutek Ltd. | — |
| Unknown | Impact of Anesthesia on the Dimension of the Ascending Aorta NCT03431870 | Sheba Medical Center | N/A |
| Active Not Recruiting | RelayPro Thoracic Stent-Graft in Subjects With Thoracic Aortic Aneurysms and Penetrating Atherosclerotic Ulcer NCT02818972 | Bolton Medical | N/A |
| Unknown | A Registry Study on Genetics and Biomarkers of Thoracic Aortic Aneurysm/Dissection NCT03010514 | Beijing Institute of Heart, Lung and Blood Vessel Diseases | — |
| Active Not Recruiting | Evaluation of the GORE® TBE Device in the Treatment of Lesions of the Aortic Arch and Descending Thoracic Aort NCT02777593 | W.L.Gore & Associates | N/A |
| Active Not Recruiting | Evaluation of the GORE® TBE Device in the Treatment of Lesions of the Aortic Arch and Descending Thoracic Aort NCT02777528 | W.L.Gore & Associates | N/A |
| Completed | Valiant Evo US Clinical Trial NCT02652949 | Medtronic Cardiovascular | N/A |
| Completed | Valiant Evo International Clinical Trial NCT02625324 | Medtronic Cardiovascular | N/A |
| Completed | Development of Ultra-Low Dose CT Based Screening for Aortic Aneurysms NCT03479164 | University of Minnesota | N/A |
| Completed | Neurophysiological Intraoperative Monitoring During Aortic Surgery NCT02644681 | Scientific Institute San Raffaele | — |
| Completed | The Aortic Surgery Cerebral Protection Evaluation (ACE) Randomized CardioLink-3 Trial NCT02554032 | Unity Health Toronto | N/A |
| Completed | Vasculopathic Injury and Plasma as Endothelial Rescue - OCTAplas Trial (EudraCT no. 2014-000452-28) NCT02253082 | Rigshospitalet, Denmark | Phase 4 |
| Completed | RE-GENERATION: The Safety and Performance of the Relay Pro and Relay NBS Pro Stent-graft Devices in the Europe NCT03207568 | Bolton Medical | N/A |
| Terminated | Risk of Rupture of Aneurysms of the Thoracic Ascending Aorta (ATA) From the Dynamic Imaging NCT02538822 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Completed | GORE® TAG® Thoracic Endoprosthesis French Mandatory Registry NCT02266342 | W.L.Gore & Associates | — |
| Unknown | Safety and Efficacy of Multiple Overlapping Uncovered Stents for Pararenal Aortic Aneurysm Repair NCT01985906 | Changhai Hospital | N/A |
| Completed | Feasibility Study for GORE® TAG® Thoracic Branch Endoprosthesis to Treat Proximal Descending Thoracic Aortic A NCT02021812 | W.L.Gore & Associates | N/A |
| Recruiting | Endovascular Treatment of TAAA and Aortic Arch Aneurysms Using Fenestrated and Branched Stent Grafts NCT02323581 | Darren Schneider, M.D. | N/A |
| Completed | Platelet Activity in Vascular Surgery for Thrombosis and Bleeding NCT01897103 | NYU Langone Health | — |
| Completed | Valiant Thoracic Stent Graft With the Captivia Delivery System in the Treatment of Descending Thoracic Aortic NCT01775046 | Medtronic Cardiovascular | — |
| Completed | Point-of-Care Focused Cardiac Ultrasound in Assessing the Thoracic Aorta NCT01671618 | Yale University | — |
| Completed | Evaluation of the Safety and Efficacy of the Multilayer Stent NCT01756911 | Cardiatis | N/A |
| Terminated | VALIANT CAPTIVIA Post-market Registry NCT01181947 | Medtronic Cardiovascular | — |
| Withdrawn | A Pilot Study to Evaluate the Systemic Inflammatory Response of Thoracoabdominal Aortic Aneurysm Repair. NCT00739557 | The University of Texas Health Science Center, Houston | — |
| Terminated | NICardipine Neuroprotection in AortiC Surgery (NICNACS) NCT00508118 | Duke University | Phase 2 |
| Completed | Noninvasive Neuromonitoring of Surgery of the Thoracic Aorta NCT02876263 | University of Helsinki | — |
| Completed | GORE TAG® Thoracic Endoprosthesis - 45 mm for the Treatment of Aneurysms of the Descending Thoracic Aorta NCT00608829 | W.L.Gore & Associates | Phase 2 |
| Completed | Evaluation of the GORE TAG Thoracic Endoprosthesis in the Treatment of Aneurysms NCT00590759 | W.L.Gore & Associates | N/A |
| Completed | Endovascular Repair of Descending Thoracic Aortic Aneurysms NCT00802984 | Stanford University | Phase 4 |
| Completed | To Evaluate the Safety and Efficacy for GORE TAG Thoracic Endoprosthesis in the Treatment of Thoracic Aortic D NCT00757003 | Stanford University | Phase 3 |
| Withdrawn | Evaluation of Thoraflex in the Treatment of Aneurysm or Penetrating Ulcer of the Descending Thoracic Aorta NCT01357590 | Vascutek Ltd. | N/A |