Aneurysm Clinical Trials

289 recruitingLast updated: June 6, 2026

There are 289 actively recruiting aneurysm clinical trials across 53 countries. Studies span Not Applicable, Phase 2, Phase 4, Phase 3, Phase 1, Early Phase 1. Top locations include Boston, Massachusetts, United States, Philadelphia, Pennsylvania, United States, Beijing, Beijing Municipality, China. Updated daily from ClinicalTrials.gov.


Aneurysm Trials at a Glance

289 actively recruiting trials for aneurysm are listed on ClinicalTrialsFinder across 6 cities in 53 countries. The largest study group is Not Applicable with 119 trials, with the heaviest enrollment activity in Boston, Philadelphia, and Beijing. Lead sponsors running aneurysm studies include Beijing Tiantan Hospital, Lifetech Scientific (Shenzhen) Co., Ltd., and W.L.Gore & Associates.

Treatments under study

About Aneurysm Clinical Trials

Looking for clinical trials for Aneurysm? There are currently 14 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Aneurysm trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Aneurysm clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 289 trials

Recruiting

A Study of Choydar Flow-Directed Mesh Stent in the Treatment of Unruptured Intracranial Aneurysms

Intracranial Aneurysm
Johnson & Johnson Medical (Shanghai) Ltd.200 enrolled3 locationsNCT07228312
Recruiting
Not Applicable

GORE® TAG® Thoracic Branch Endoprosthesis Zone 0/1 Post-Approval Study

Aortic Arch AneurysmAortic Arch Dissection
W.L.Gore & Associates125 enrolled5 locationsNCT07166133
Recruiting

European Aortic Data Collection Project

Complex Abdominal Aortic AneurysmThoracoabdominal Aortic AneurysmAortic Arch Aneurysm+1 more
Cook Research Incorporated600 enrolled18 locationsNCT05896397
Recruiting

Neurovascular Product Surveillance Registry

Stroke, IschemicIntracranial Aneurysm
Medtronic Neurovascular Clinical Affairs4,000 enrolled99 locationsNCT02988128
Recruiting

GORE® VIABAHN® VBX Balloon Expandable Endoprosthesis Post-Market Clinical Follow-Up (PMCF) Observational Registry (RE-PROVE)

Aorto-iliac Occlusive Disease (AIOD)Visceral Artery Occlusive Disease (VAOD)Isolated Artery Aneurysms (IAA)+1 more
W.L.Gore & Associates240 enrolled1 locationNCT07279649
Recruiting
Not Applicable

Multimodal Biocollection Linked to the French Register of Intracranial Aneurysms

AneurysmCongenital DiseaseBrain aneurysm
Nantes University Hospital1,100 enrolled26 locationsNCT06689410
Recruiting

Registry on NeVa VS for CerebraL VAsospasm ManagemenT in Post SAH PatiEnts

Cerebral VasospasmAneurysmal Subarachnoid Hemorrhage (aSAH)
Vesalio200 enrolled16 locationsNCT06893588
Recruiting

NV PSR INSPIRE-A Pipeline™ Vantage Post Approval Study

Intracranial Aneurysm
Medtronic Neurovascular Clinical Affairs118 enrolled6 locationsNCT06604884
Recruiting

Nitric Oxide Consumption as a Predictor of Vasospasm in Subarachnoid Hemorrhage

Cerebral VasospasmAneurysmal Subarachnoid Hemorrhage
Massachusetts General Hospital40 enrolled2 locationsNCT07614906
Recruiting

Molecular Imaging of the Underlying Mechanism of Vessel Wall Inflammation Using Positron Emission Tomography (PET/CT)

Abdominal Aortic Aneurysm
University of Pennsylvania30 enrolled1 locationNCT07548099
Recruiting
Phase 2Phase 3

Nectero EAST System Clinical Study

Abdominal Aortic Aneurysm
Nectero Medical, Inc.400 enrolled39 locationsNCT06001918
Recruiting
Not Applicable

Thoracoabdominal Artery Stent Graft System Exploratory Study

Thoracoabdominal Aortic Aneurysms
Lifetech Scientific (Shenzhen) Co., Ltd.11 enrolled1 locationNCT06710938
Recruiting
Not Applicable

Nectero EAST System Retreatment Study

AAA - Abdominal Aortic AneurysmAorta AneurysmDilation Aorta
Nectero Medical, Inc.10 enrolled2 locationsNCT07505082
Recruiting

Cera™ Vascular Plug System Post-Market Clinical Follow-Up

Arteriovenous FistulaAneurysmPortal Hypertension+3 more
Lifetech Scientific (Shenzhen) Co., Ltd.132 enrolled9 locationsNCT06099015
Recruiting
Phase 4

Intranasal Sphenopalatine Ganglion Blockade for Headaches Following Aneurysmal Subarachnoid Hemorrhage

HeadacheAneurysmal Subarachnoid Hemorrhage (aSAH)
Wright State University20 enrolled1 locationNCT07116408
Recruiting
Not Applicable

ShOrt neCK AAA RAndomized Trial - ESAR and FEVAR: SOCRATES

Aortic Aneurysm, Abdominal
FCRE (Foundation for Cardiovascular Research and Education)204 enrolled33 locationsNCT04503395
Recruiting
Not Applicable

The Use of p48/64 MW HPC Flow Modulation Device in the Treatment of Wide-necked Intracranial Aneurysms

Hemorrhagic StrokeAneurysm, IntracranialSaccular Aneurysm+2 more
phenox Inc.214 enrolled15 locationsNCT07143019
Recruiting
Not Applicable

Clinical Study to Evaluate the Safety and Effectiveness of Arcevo LSA

Aortic Arch AneurysmAortic Arch DissectionChronic Aortic Dissection+1 more
Artivion Inc.132 enrolled19 locationsNCT07089576
Recruiting

Product Surveillance Registry

Cardiac Rhythm DisordersDigestive disordersMinimally Invasive Surgical Procedures+13 more
Medtronic100,000 enrolled393 locationsNCT01524276
Recruiting

Incidence of Major Complication in Case of Thoracic Aortic Aneurysm

Thoracic Aortic Aneurysm
University Hospital, Lille320 enrolled1 locationNCT05395598