| Not Yet Recruiting | NIRS and BIS Monitoring During Cerebral Aneurysm Coiling NCT07438275 | Dokuz Eylul University | — |
| Not Yet Recruiting | Clinical Trial for the Validation of AR Based Neuronavigation System NCT05776706 | Seoul National University Hospital | N/A |
| Not Yet Recruiting | Parent Artery Reconstruction for Small Unruptured Cerebral Aneurusms Using Flow DiverTers: a Multicenter Rando NCT06600997 | Changhai Hospital | N/A |
| Recruiting | Prospective, Single-Arm, Multicenter Study to Evaluate the Effectiveness and Safety of Endovascular Treatment NCT06201598 | Hospital Universitario Central de Asturias | — |
| Active Not Recruiting | Impact of Neurochecks on Sleep in Critically Ill Adults NCT05864300 | University of California, San Diego | N/A |
| Completed | Parent Artery Reconstruction for Cerebral Aneurysms Using a Novel Flow Diverter With Surface Modification NCT05774782 | Sinomed Neurovita Technology Inc. | N/A |
| Unknown | Multidimensional Evaluation of Patients With Ruptured or Unruptured Cerebral Aneurysm Undergoing Endovascular NCT05713825 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Unknown | Clopidogrel Hyper-Responsiveness: Incidence and Associated Outcomes in Patients With Cerebral Aneurysms NCT05945563 | Methodist Health System | — |
| Unknown | Acupoint Stimulation and Cranial Endovascular Treatment NCT05413460 | Zhihong LU | N/A |
| Recruiting | Effect of Sirolimus on Molecular Alterations in Cerebral Aneurysms NCT04141020 | University of Miami | Phase 2 |
| Completed | A Medical Device to Treat Brain Aneurysms NCT04963933 | EndoStream Medical | N/A |
| Unknown | PET-imaging of Unruptured Intracranial Aneurysm Inflammation NCT04715503 | Turku University Hospital | N/A |
| Terminated | Variability in Transcranial Doppler Technique in Neuro-Critical Care Patients NCT04583163 | Hackensack Meridian Health | — |
| Completed | Doppler Flow Wires in Cerebral Angiography NCT03145701 | University of Washington | — |
| Recruiting | The RISE Trial: A Randomized Trial on Intra-Saccular Endobridge Devices NCT03936647 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Completed | Intraoperative Fluorescence With Augmented Reality NCT03888014 | Cedars-Sinai Medical Center | — |
| Unknown | Safety and Clinical Effectiveness of Pipeline™ Shield Devices for Intracranial Aneurysms NCT03815149 | Gold Coast Hospital and Health Service | — |
| Withdrawn | Biomarker for Pompe Disease (BioPompe) NCT01457443 | CENTOGENE GmbH Rostock | — |
| Completed | New Findings About Somatosensory Evoked Potentials (SEP) During Surgery for Cerebral Aneurysms NCT03152201 | Luca Valci | — |
| Unknown | Impact of Acute Cerebral Diseases on the Autonomous Nervous System: Progression and Correlation to Therapy and NCT02999659 | RWTH Aachen University | — |
| Unknown | Exploration of Anticoagulation Program in Cerebral Aneurysm and Arteriovenous Malformations With Hybrid Operat NCT03306823 | Beijing Tiantan Hospital | — |
| Unknown | Exploration of Anticoagulation Program in Cerebral Aneurysm and Arteriovenous Malformations With Hybrid Operat NCT03306836 | Beijing Tiantan Hospital | N/A |
| Completed | Impact of Intravascular Fluid Resuscitation and Whole Blood Viscosity NCT02700607 | Konkuk University Medical Center | N/A |
| Completed | Ticagrelor vs Clopidogrel for Platelet Inhibition in Stenting for Cerebral Aneurysm NCT02675205 | Fondation Ophtalmologique Adolphe de Rothschild | Phase 3 |
| Completed | Goal-directed Therapy in Endovascular Coiling of Cerebral Aneurysm Patients NCT02507999 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | N/A |
| Unknown | Multicenter Retrospective Registry of Anterior Communicating Artery Aneurysms With Endovascular Therapy NCT02444832 | Hospital Clinic of Barcelona | — |
| Unknown | PatientSpot Formerly Known as ArthritisPower NCT03840928 | Global Healthy Living Foundation | — |
| Completed | Use of Classic LMA During Endovascular Therapy NCT03288519 | Universidad de Antioquia | — |
| Terminated | Surpass Flow Diverter for Intracranial Aneurysms: SURMOUNT Registry Data Collection NCT02281721 | Stryker Neurovascular | — |
| Withdrawn | Effect of Intraventricular tPA Following Aneurysmal Subarachnoid Hemorrhage NCT01878136 | Rush University Medical Center | Phase 1 / Phase 2 |
| Withdrawn | Clevidipine for Vasospasm After Subarachnoid Hemorrhage (SAH) NCT02011321 | Henry Ford Health System | Phase 2 |
| Completed | Esmolol Infusion in Patients Undergoing Craniotomy NCT02455440 | George Papanicolaou Hospital | Phase 3 |
| Completed | DELTA Trial: Does Embolization With Larger Coils Lead to Better Treatment of Aneurysms Trial NCT01943591 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Unknown | Remote Ischemic Preconditioning for Intracranial Aneurysm Treatment NCT02162654 | Medical University Innsbruck | N/A |
| Unknown | Safety Study of Minimally Invasive Approaches to Unruptured Anterior Circulation Aneurysms NCT02345395 | University of Sao Paulo General Hospital | N/A |
| Withdrawn | Estrogen Therapy as Prevention in the Progression of Aneurysm (EPPA) Trial NCT01895881 | Rush University Medical Center | Phase 2 |
| Completed | Framing Eighteen Coils in Cerebral Aneurysms Trial NCT01655784 | Vanderbilt University Medical Center | N/A |
| Completed | Comparison of the Effects of Vecuronium and Cisatracurium on Electrophysiologic Monitoring During Neurosurgery NCT01690364 | Samsung Medical Center | N/A |
| Completed | Hydrogel Endovascular Aneurysm Treatment Trial NCT01407952 | Northwestern University | N/A |
| Recruiting | Registry of Multicenter Brain-Heart Comorbidity in China NCT05961748 | Beijing Tiantan Hospital | — |
| Unknown | Valproic Acid, Magnesium Sulphate, Rocuronium Requirement, Postoperative Analgesia NCT01460563 | Seoul National University Bundang Hospital | N/A |
| Recruiting | Epidemiological Insights Into the Formation, Progression, and Rupture of Intracranial Aneurysms: A Retrospecti NCT06456814 | Zhujiang Hospital | — |
| Completed | Computed Tomographic (CT) Perfusion and CT Angiography as Screening Tools for Vasospasm Following Subarachnoid NCT00962546 | Washington University School of Medicine | — |
| Completed | Amnesia After Surgery for Anterior Communicating Aneurysm： High Resolution Magnetic Resonance (MR) Imaging Fin NCT01919775 | Tohoku University | — |
| Completed | EEG Monitoring to Assess Emergence From Neuroanesthesia NCT00443807 | University of Manitoba | N/A |
| Completed | Optical Coherence Tomography Imaging of Post Coil Aneurysm Healing. NCT00556309 | University of California, Irvine | — |
| Completed | Hypothalamo-, Pituitary-, Adrenal Axis Dysfunction in Subarachnoid Hemorrhage NCT00614887 | Kuopio University Hospital | — |
| Withdrawn | Decision Aids in Cerebral Aneurysm Treatment NCT02503553 | Dartmouth-Hitchcock Medical Center | N/A |