| Not Yet Recruiting | Safety & Performance of the World Medica World Diverter Embolization Device NCT07339358 | World Medica USA, LLC | N/A |
| Not Yet Recruiting | A Study of Choydar Flow-Directed Mesh Stent in the Treatment of Unruptured Intracranial Aneurysms NCT07228312 | Johnson & Johnson Medical (Shanghai) Ltd. | — |
| Not Yet Recruiting | Intravascular Neuro OCT Imaging System for Aneurysm Treatment Evaluation NCT07214220 | Spryte Medical | N/A |
| Not Yet Recruiting | Cerebral Arteriovenous Malformation With Aneurysm: Epidemiology, Clinical Features, and Prognosis NCT07353736 | Duan Chuanzhi | — |
| Completed | Postmarket Study of Tarvos Microguidewire in Neurovascular Interventional Surgery NCT07500155 | Keuro MedTech | — |
| Recruiting | NV PSR INSPIRE-A Pipeline™ Vantage Post Approval Study NCT06604884 | Medtronic Neurovascular Clinical Affairs | — |
| Active Not Recruiting | AI for Detection of Brain Aneurysm: Low-cost Opportunistic Screening NCT07123818 | Ziekenhuis Oost-Limburg | N/A |
| Not Yet Recruiting | Stepped-Wedge Cluster Randomized Trial of AI-Assisted CTA Detection for Intracranial Aneurysms in Regional Hos NCT07124624 | Jinling Hospital, China | N/A |
| Not Yet Recruiting | Brain Low-risk Aneurysm Stereotactic Radiosurgical Trial NCT06047951 | Dr David Mathieu | N/A |
| Not Yet Recruiting | FRED Retrospective Study of Intracranial Aneurysms Treatment NCT06982781 | Microvention-Terumo, Inc. | — |
| Not Yet Recruiting | Beta-blockade in Unruptured Intracranial Aneurysm NCT06249802 | Jagiellonian University | Phase 4 |
| Recruiting | Microvention AnEurysm & STroke Real-life Data cOllection NCT06494436 | Microvention-Terumo, Inc. | — |
| Recruiting | Patient-specific Planning of Minimally Invasive Brain Interventions Based on Vascular-hemodynamic Mapping NCT06588543 | University Hospital, Ghent | — |
| Active Not Recruiting | SEAL™IT: Saccular Endovascular Aneurysm Lattice System Interventional Pivotal Trial NCT05831202 | Galaxy Therapeutics INC | Phase 3 |
| Recruiting | General Anesthesia vs Local Anesthesia for Endovascular Treatment in Patients With Unruptured Intracranial Ane NCT06416657 | Ming Lv | N/A |
| Recruiting | IDEAL Study: Blinded RCT for the Impact of AI Model for Cerebral Aneurysms Detection on Patients' Diagnosis an NCT06118840 | Jinling Hospital, China | N/A |
| Active Not Recruiting | Evolve China PMCF Study NCT06368622 | Stryker Neurovascular | — |
| Recruiting | The Artisse™ Intrasaccular Device is Indicated for the Treatment of Wide-neck Bifurcating Intracranial Aneurys NCT02998229 | Medtronic Neurovascular Clinical Affairs | N/A |
| Completed | Compare the Safety and Effectiveness of Two Different Kinds of Stent System in Intracranial Aneurysms NCT06303063 | Sinomed Neurovita Technology Inc. | N/A |
| Enrolling By Invitation | An Early Warning Model of Unfavorable Outcomes Following Endovascular Interventional Treatment of Intracranial NCT06364293 | Beijing Tiantan Hospital | — |
| Unknown | Stent-Assisted Coiling Followed by Ticagrelor Monotherapy Instead of Dual Antiplatelet Therapy in Unruptured I NCT06015477 | The First Affiliated Hospital with Nanjing Medical University | N/A |
| Recruiting | To Evaluate the Safety and Efficacy of Intracranial Stent Assisted Endovascular Treatment of Intracranial Aneu NCT06158087 | Shanghai Wallaby Medical Technologies Co.,Inc. | N/A |
| Active Not Recruiting | Bioabsorbable/Nufairy Coil Application Trial in China NCT06466564 | MicroPort NeuroTech Co., Ltd. | N/A |
| Unknown | Therapeutic Effect of Blood Flow Reconstruction in IVADA NCT06134557 | Qilu Hospital of Shandong University | — |
| Unknown | Endovascular Coiling Using Target Tetra® Coils for Small Intracranial Aneurysm NCT06064435 | Yonsei University | — |
| Recruiting | To Evaluate the Safety and Effectiveness of Flow Modulation Device for Intracranial Aneurysms NCT06158750 | Shanghai Wallaby Medical Technologies Co.,Inc. | N/A |
| Recruiting | Optima Coil Performance in The Interventional Management of Intracranial Aneurysms Registry NCT06282939 | HCA Healthcare Research Institute | — |
| Recruiting | Registration Trial of the Intracranial Visualized Stent for the Wide-necked Intracranial Aneurysms:REBRIDGE NCT06189950 | MicroPort NeuroTech Co., Ltd. | N/A |
| Completed | Population-based Investigation of Aneurysm Incidence NCT06412783 | Beijing Tiantan Hospital | N/A |
| Recruiting | International Registry of Intra-arterial and Endosaccular Flow Diverters (IRF) NCT06174727 | Montefiore Medical Center | — |
| Recruiting | Detection of Microplastics and Nanoplastics in Neurosurgery Patients (DT-MiNi) NCT05968053 | Beijing Tiantan Hospital | — |
| Unknown | Interest of Pre-operative Use of 3D Printing for Endovascular Treatment of Unruptured Intracranial Aneurysms W NCT05665309 | Centre Hospitalier Universitaire de Besancon | N/A |
| Recruiting | Prospective, Post-registration, Interventional, Randomized, in Parallel Groups, Multicenter Eurasian Clinical NCT06400940 | Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health | Phase 4 |
| Unknown | Dimethyl Fumarate Treatment for Intracranial Unruptured Aneurysms. NCT05959759 | Beijing Tiantan Hospital | Phase 4 |
| Unknown | Aspirin Treatment for Small Unruptured InTracranial Aneurysms With Ischemic cereBrovascuLar diseasE NCT05907902 | Beijing Tiantan Hospital | Phase 3 |
| Unknown | Application of Brachial Plexus Block in Patients Undergoing Cerebral Aneurysm Embolization Via Transradial App NCT06035692 | The First Affiliated Hospital with Nanjing Medical University | N/A |
| Unknown | PARAT PLUS (The Tubridge Plus For The Treatment Of Wide-Necked Intracranial Aneurysms) NCT05898893 | MicroPort NeuroTech Co., Ltd. | N/A |
| Completed | Guided Antiplatelet Therapy in Interventional Treatment of Intracranial Aneurysms NCT05825391 | Beijing Tiantan Hospital | N/A |
| Unknown | Effect of Different Heparinization Schemes on Prognosis of Intracranial Aneurysm NCT05749393 | The First Affiliated Hospital with Nanjing Medical University | N/A |
| Unknown | Reduction of Microembolism After the Intervention Surgery of Intracranial Aneurysms by Administration of Tirof NCT05841147 | Lu Hua | Phase 4 |
| Completed | Efficacy and Safety of the Self-expanding Intracranial Stent (Tonbridge) for Endovascular Treatment of Intracr NCT05755516 | Ton-Bridge Medical Tech. Co., Ltd | N/A |
| Unknown | Safety Study of Intracranial Support Catheter and Guide Catheter for Stent-Assisted Embolization in the Treatm NCT05524285 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Not Yet Recruiting | Prediction of Development and Rupture Risk for Intracranial Unruptured Aneurysms NCT05576727 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Active Not Recruiting | The Helsinki Unruptured Intracranial Aneurysm Quality of Care Study NCT06147102 | Helsinki University Central Hospital | — |
| Active Not Recruiting | Investigation of Hemodynamics and Radiomics Based on High Resolution Magnetic Resonance Imaging for Predicting NCT07335029 | Beijing Neurosurgical Institute | — |
| Unknown | A Retrospective, Multicenter, Controlled Clinical Trail: to Evaluate the Efficiency and Safety of Intracranial NCT05651425 | Beijing Tiantan Hospital | — |
| Recruiting | DERIVO® 2heal® Study: Clinical Safety and Efficacy of the DERIVO® 2heal® Embolisation Device NCT05543447 | Acandis GmbH | — |
| Unknown | Deferoxamine in Aneurysmal Subarachnoid Hemorrhage Trial NCT02875262 | Radboud University Medical Center | Phase 1 / Phase 2 |
| Unknown | PROSPECTIVE, MULTI-CENTER, OPEN-LABEL, SINGLE-ARM REGISTRATION TRIAL OF THE TUBRIDGE FOR THE TREATMENT OF WIDE NCT05829746 | MicroPort NeuroTech Co., Ltd. | N/A |
| Completed | Establishment of Online Registration Platform for Unruptured Intracranial Aneurysms Based on Regional Medical NCT05608122 | Beijing Tiantan Hospital | — |
| Active Not Recruiting | MicroVention, Inc. Flow Re-Direction Endoluminal Device X (FRED™ X™) Post-Approval Study NCT05409989 | Microvention-Terumo, Inc. | N/A |
| Unknown | Low Dose Prasugrel vs Clopidogrel for Stenting or Flow Diverter for Unruptured Aneurysm NCT05359224 | Yonsei University | Phase 4 |
| Terminated | EvaLuate EndoVascular Treatment of Acutely Ruptured Shallow Intradural Aneurysms With the Pipeline™ Flex Embol NCT04391803 | Medtronic Neurovascular Clinical Affairs | N/A |
| Unknown | Brain Imaging After Non-traumatic Intracranial Hemorrhage (SAVEBRAINPWI) NCT05276934 | Erasme University Hospital | — |
| Unknown | Registration Trial of the Intracranial Visualized Stent for the Wide-necked Intracranial Aneurysms NCT05275296 | MicroPort NeuroTech Co., Ltd. | N/A |
| Active Not Recruiting | LVIS™ Evo™ and HydroCoil® Embolic System for Intracranial Aneurysm Treatment NCT04999423 | Microvention-Terumo, Inc. | — |
| Active Not Recruiting | INSPIRE Pipeline™ Shield Post Approval Study NCT05071963 | Medtronic Neurovascular Clinical Affairs | — |
| Active Not Recruiting | Epigenome-wide DNA Methylation Profiling in Aneurysmal Subarachnoid Hemorrhage and Delayed Ischemic Neurologic NCT06881329 | Pomeranian Medical University Szczecin | — |
| Active Not Recruiting | French eCLIPs™ Efficacy and Safety Investigation NCT05330897 | Evasc Medical Systems Corp. | N/A |
| Withdrawn | Post Market Clinical Follow-up (PMCF)Study of the Contour Neurovascular SystemTM NCT04579081 | Cerus Endovascular, Inc. | — |
| Unknown | The Flow Diverter for Treating Patients With Intracranial Aneurysms NCT05060185 | Jiangsu CED Medtech Co., Ltd | N/A |
| Active Not Recruiting | Coating to Optimize Aneurysm Treatment In The New Flow Diverter Generation NCT04870047 | Phenox GmbH | N/A |
| Completed | Establishment of Online Registration Platform for Unruptured Intracranial Aneurysms Based on 100 Regional Medi NCT04872842 | Beijing Tiantan Hospital | — |
| Terminated | Bare Platinum Coils Versus Second-generation Hydrocoils NCT04988503 | Seoul National University Hospital | N/A |
| Completed | Efficacy and Safety of the Flow Diverter (Tonbridge) for Endovascular Treatment of Intracranial Aneurysms NCT04799964 | Ton-Bridge Medical Tech. Co., Ltd | N/A |
| Recruiting | Safety, Performance and Usability of BALT Medical Devices: The EVIDENCE Post Marketing Clinical Follow-up Plat NCT04927156 | Balt Extrusion | — |
| Completed | A Single-arm Trial of the Flow Diverter (Tonbridge) For Endovascular Treatment of Intracranial Aneurysms NCT04918420 | Ton-Bridge Medical Tech. Co., Ltd | N/A |
| Unknown | PET-imaging of Unruptured Intracranial Aneurysm Inflammation NCT04715503 | Turku University Hospital | N/A |
| Completed | A Retrospective, Multicenter, Controlled Clinical Trail: to Evaluate the Clinical Efficiency of Intracranial A NCT05804474 | Beijing Tiantan Hospital | — |
| Active Not Recruiting | International Post Market Surveillance Study of Intracranial Aneurysms Treated With an Endovascular Approach NCT04572230 | Stryker Neurovascular | — |
| Active Not Recruiting | Trenza Embolization Device for Intrasaccular Aneurysm Treatment NCT04380350 | Stryker Neurovascular | — |
| Completed | Success in Comaneci-assist Coils Embolization Surveillance Study (SUCCESS) NCT04518670 | Rapid Medical | — |
| Completed | CorPath® GRX Neuro Study NCT04236856 | Corindus Inc. | N/A |
| Active Not Recruiting | Safety and Effectiveness of ENTERPRISE 2 Device in the Endovascular Treatment of Intracranial Aneurysms NCT04289480 | Medos International SARL | — |
| Recruiting | Placental Learning Model for Neurovascular Microsurgery for the Management of Intracranial Aneurysms NCT06117527 | University Hospital, Strasbourg, France | — |
| Completed | FRED and FRED JR Devices for Intracranial Aneurysm Treatment NCT04315168 | Microvention-Terumo, Inc. | — |
| Unknown | Appraising the Embolization of Aneurysms Using Balt Optima™ Coil System (APPLY Study) NCT04499508 | Vascular Neurology of Southern California Inc. | N/A |
| Terminated | Pipeline™ Vantage Embolization Device With Shield Technology™ for Wide-Necked Intracranial Aneurysms (ADVANCE) NCT03873714 | Medtronic Neurovascular Clinical Affairs | N/A |
| Completed | Cascade Clinical Data Collection Protocol NCT04760925 | Perflow Medical | — |
| Unknown | Coated Mongolian Aneurysm Treatment Study 2 NCT04305704 | Phenox GmbH | — |
| Completed | Coil Assisted Flow Diversion Safety and Performance Study NCT04187573 | Cerus Endovascular, Inc. | N/A |
| Recruiting | Comprehensive Aneurysm Management Trial NCT04155606 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Unknown | Safety and Performance of the Neuroform Atlas™ Stent System NCT04162483 | Stryker Neurovascular | — |
| Unknown | Statin Treatment for UnruptureD Intracranial anEurysms Study NCT04149483 | Beijing Neurosurgical Institute | Phase 2 |
| Active Not Recruiting | Safety and Efficacy of Silk Vista and Silk Vista Baby Flow Diverter for Intracranial Aneurysm Treatment NCT04034810 | Balt Extrusion | — |
| Unknown | Unruptured Intracranial Aneurysm Aspirin Trial (UIAAT). NCT03661463 | University Hospital Southampton NHS Foundation Trust | Phase 2 |
| Active Not Recruiting | Evaluation of Safety and Efficacy of the Accero® (Heal) Stent for Intracranial Aneurysm Treatment NCT03957382 | Acandis GmbH | — |
| Recruiting | The RISE Trial: A Randomized Trial on Intra-Saccular Endobridge Devices NCT03936647 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Unknown | Coated Mongolian Aneurysm Treatment Study 1 NCT04305626 | Phenox GmbH | — |
| Unknown | Safety and Clinical Effectiveness of Pipeline™ Shield Devices for Intracranial Aneurysms NCT03815149 | Gold Coast Hospital and Health Service | — |
| Active Not Recruiting | FRED/ FRED Jr/ FRED X Intracranial Aneurysm Treatment Study NCT03920358 | Microvention-Terumo, Inc. | — |
| Completed | Intracranial Aneurysms Treatment With the OPTIMA Coil System NCT03642821 | Balt Extrusion | — |
| Unknown | pCONUS2 Treatment of Wide Neck Intracranial Aneurysms 2 NCT03273478 | Phenox GmbH | — |
| Unknown | Post Market Multi-Center Retrospective Research on Embolization of Intracranial Aneurysms With Pipeline Emboli NCT03831672 | Beijing Neurosurgical Institute | — |
| Completed | Study to Evaluate Cerebral AneurysmFlow Results in Occlusion NCT03663257 | Philips Clinical & Medical Affairs Global | — |
| Completed | Contour Neurovascular System - European Pre-Market Unruptured Aneurysm NCT03680742 | Cerus Endovascular, Inc. | N/A |
| Completed | Analysis of Selective Cerebrovascular Distribution With FDCT in the Angiosuite NCT03916133 | University Hospital, Antwerp | N/A |
| Unknown | Evaluation of Postoperative Cognitive Function, Anxiety, Depression and Quality of Life in Patients With Unrup NCT03494608 | Xuanwu Hospital, Beijing | — |
| Unknown | Tubridge Flow Diverter Study For Intracranial Aneurysms NCT05646108 | MicroPort NeuroTech Co., Ltd. | — |
| Completed | Predictors of Rupture Risk of Intracranial Aneurysms NCT04613427 | University of Bergen | — |
| Completed | Safety and Efficacy of the LVIS and LVIS JR Devices in the Endovascular Treatment of Intracranial Aneurysms NCT03553771 | Microvention-Terumo, Inc. | — |
| Completed | Safety and Efficacy Analysis of FRED™/FRED™Jr Embolic Device in Aneurysm Treatment NCT03423290 | Microvention-Terumo, Inc. | — |
| Completed | CATCH [Short Name for: Coil Application Trial in China] NCT02990156 | MicroPort NeuroTech Co., Ltd. | N/A |
| Unknown | The Prospective Cohort Study on the Benefit-risk of Antithrombotic or Anticoagulant Therapy in Patients With U NCT03153878 | Liu Zhiyong | — |
| Unknown | A Study on a Multidimensional Prediction Model for Rupture Risk of Unruptured Intracranial Aneurysms NCT03133624 | Beijing Neurosurgical Institute | — |
| Unknown | MAXimizing Flow Diversion Effect On the Treatment of Large Intracranial Aneurysms With Embolization Devices NCT03161769 | University Health Network, Toronto | — |
| Completed | Our Anesthesia Experience During MRI Scan NCT03123302 | Akdeniz University | — |
| Terminated | Medina Embolization Device In Neurovascular Aneurysm Study NCT02982200 | Medtronic Neurovascular Clinical Affairs | — |
| Unknown | Chinese Small Intracranial Aneurysm Study (CSIAS) NCT02948504 | RenJi Hospital | — |
| Recruiting | Neurovascular Product Surveillance Registry NCT02988128 | Medtronic Neurovascular Clinical Affairs | — |
| Completed | Hypovitaminosis D in Neurocritical Patients NCT02881957 | University of Utah | Phase 2 / Phase 3 |
| Completed | Neuroform Atlas Stent for Intracranial Aneurysm Treatment NCT02783339 | Stryker Neurovascular | — |
| Completed | Hemodynamic Analysis for Intracranial Aneurysms Recanalization After Endovascular Treatment NCT02812108 | Beijing Neurosurgical Institute | — |
| Unknown | Esmolol Versus Dexmedetomidine During Intracranial Procedures NCT02563288 | George Papanicolaou Hospital | Phase 3 |
| Terminated | Pilot Study of the Contour Neurovascular SystemTM NCT02784431 | Cerus Endovascular, Inc. | — |
| Completed | Assessment of the Embolization of Neurovascular Lesions Using the Penumbra Smart Coil NCT02729740 | Penumbra Inc. | N/A |
| Unknown | Hybrid Operating Treatment of Coexistence of Intracranial Aneurysms and Cerebrovascular Stenosis NCT03204435 | liuxingju | N/A |
| Completed | Safety and Efficacy of Honeycomb Microporous Covered Stents (NCVC-CS1) for the Treatment of Intracranial Aneur NCT02907229 | National Cerebral and Cardiovascular Center, Japan | N/A |
| Terminated | INCA: Intracranial Aneurysm Treatment With NeXsys NCT02507531 | Cerus Endovascular, Inc. | N/A |
| Completed | Aneurysmal Subarachnoid Hemorrhage and Superior Mesenteric Artery Flow Study NCT02684500 | University of Florida | — |
| Unknown | Surgical Management of Complex Intracranial Aneurysms With Hybrid Operating Techniques NCT03206853 | liuxingju | N/A |
| Suspended | Aneurysmal Subarachnoid Hemorrhage Trial RandOmizing Heparin NCT02501434 | Robert F. James | Phase 2 |
| Active Not Recruiting | Nomogram for Predicting In-stent Stenosis After Pipeline Embolization Device Treatment in Patients With Intrac NCT06715930 | Beijing Tiantan Hospital | — |
| Terminated | European eCLIPS™ Safety, Feasibility and Efficacy Study NCT02607501 | Evasc Medical Systems Corp. | N/A |
| Completed | Prevalence and Factors Associated With the Occurrence of Depression Six Months After an Endovascular Treatment NCT02866812 | CHU de Reims | N/A |
| Completed | I-CAN Biocollection NCT02712892 | Nantes University Hospital | — |
| Completed | Pipeline Flex With SHield Technology Embolization - An International MulticEnter ObservationaL Post Market Stu NCT02719522 | Medtronic Neurovascular Clinical Affairs | — |
| Unknown | The Clinical Benefit and Risk of Oral Aspirin for Unruptured Intracranial Aneurysm Combined With Cerebral Isch NCT02846259 | Beijing Tiantan Hospital | — |
| Completed | Treatment of Unruptured Intracranial Aneurysms in China NCT03133598 | Zhujiang Hospital | — |
| Completed | Diversion-p64 Post Market Clinical Follow-Up Study to Assess Safety and Effectiveness of the p64 Flow Modulati NCT02600364 | Phenox GmbH | — |
| Completed | A Feasibility Study to Evaluate the Safety and Effectiveness of Implantation of Flowise Cerebral Flow Diverter NCT02609867 | Yonsei University | N/A |
| Terminated | Study to Evaluate the Safety and Effectiveness of the CODMAN ENTERPRISE® Vascular Reconstruction Device NCT02532517 | Cerenovus, Part of DePuy Synthes Products, Inc. | N/A |
| Completed | pCONus Treatment of Wide Neck Intracranial Aneurysms NCT02554708 | Phenox GmbH | — |
| Terminated | Post-Market Clinical Follow-Up Study to Confirm Clinical Performance and Safety of the Codman Enterprise® 2 Va NCT02415010 | Cerenovus, Part of DePuy Synthes Products, Inc. | — |
| Completed | Neuroform Atlas Stent System Study NCT02340585 | Stryker Neurovascular | N/A |
| Recruiting | @neurIST : Intregrated Biomedical Informatics for the Management of Cerebral Aneurysms NCT05526352 | University Hospital, Geneva | — |
| Unknown | Multicenter Retrospective Registry of Anterior Communicating Artery Aneurysms With Endovascular Therapy NCT02444832 | Hospital Clinic of Barcelona | — |
| Completed | Transcranial Doppler Ultrasound Monitoring During Flow-Diverter Embolization NCT02354300 | University of Florida | — |
| Completed | Endovascular Treatment of Wide Neck Intracranial Aneurysms With the LEO + Stent : The LEO + II Cohort Study NCT03504436 | Balt Extrusion | — |
| Unknown | Study of Complex Intracranial Aneurysm Treatment NCT03269942 | Meshalkin Research Institute of Pathology of Circulation | N/A |
| Completed | Virtual Simulation for Woven EndoBridge Device Sizing NCT04621552 | University Hospital, Montpellier | — |
| Unknown | Prospective Packing Density With Target Coils I NCT02292017 | Tennessee Neurovascular Institute, LLC | N/A |
| Unknown | Perioperative Neuroprotection of Stellate Ganglion Block NCT02275247 | General Hospital of Ningxia Medical University | N/A |
| Completed | Prospective Study on Embolization of Intracranial Aneurysms With Pipeline™ Embolization Device NCT02186561 | Medtronic Neurovascular Clinical Affairs | N/A |
| Unknown | UVA Brain and Aortic Aneurysm Study NCT02869464 | University of Virginia | — |
| Unknown | Subclavian Vein catheterization_Seldinger Vs Modified Seldinger NCT02090010 | Seoul National University Hospital | N/A |
| Completed | Goal-Directed Intraoperative Fluid Management Using FloTrac© Monitoring in High-Risk Neurosurgical Patients NCT02701582 | NYU Langone Health | N/A |
| Completed | Randomized, Double-blind, Placebo-controlled Trial to Investigate Safety and Efficacy of Cerebrolysin™ in Pati NCT01787123 | Kwong Wah Hospital | Phase 2 / Phase 3 |
| Completed | Risk Factors for Intracranial Aneurysm Recanalization After Endovascular Treatment. NCT01942512 | CHU de Reims | — |
| Unknown | Rapid Ventricular Pacing in Surgical Treatment of Intracranial Aneurysms NCT02766972 | University Clinic Frankfurt | N/A |
| Terminated | LARGE Aneurysm Randomized Trial: Flow Diversion Versus Traditional Endovascular Coiling Therapy NCT01762137 | Medical University of South Carolina | Phase 4 |
| Completed | Comparison of Clipping Via Keyhole Versus Traditional Approaches and Coiling for Ruptured Aneurysms NCT05049564 | ZhuQing | N/A |
| Completed | Biocollection on the Familial Forms of Intracranial Aneurysm NCT02848495 | Nantes University Hospital | — |
| Completed | Flow Diverter Stent for Endovascular Treatment of Unruptured Saccular Wide-necked Intracranial Aneurysms NCT01811134 | Hospices Civils de Lyon | N/A |
| Completed | HYdrogel Coil Versus Bare Platinum Coil in Recanalization Imaging Data Study NCT01516658 | Kobe City General Hospital | N/A |
| Recruiting | Product Surveillance Registry NCT01524276 | Medtronic | — |
| Completed | WEB Clinical Assessment of IntraSaccular Aneurysm Therapy NCT01778322 | Microvention-Terumo, Inc. | — |
| Terminated | Genome-wide Analysis of Single Nucleotide Polymorphisms of Brain Arteriovenous Malformations and Cerebral Aneu NCT01801488 | State University of New York - Upstate Medical University | — |
| Completed | Stenting in the Treatment of Aneurysm Trial NCT01340612 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Completed | Flow Diversion in Intracranial Aneurysm Treatment NCT01349582 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Unknown | Minipterional Versus Pterional Craniotomy NCT01872741 | University of Sao Paulo General Hospital | N/A |
| Withdrawn | Axium Coil in Completing Endovascular Aneurysm Surgery Study NCT01194388 | Medtronic Neurovascular Clinical Affairs | — |
| Completed | Remote Ischemic Preconditioning in Subarachnoid Hemorrhage NCT01158508 | University of California, Los Angeles | Phase 1 |
| Unknown | Study on the Effectiveness and Safety of Coil System for Intracranial Aneurysm Embolization NCT04497181 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Recruiting | Epidemiological Insights Into the Formation, Progression, and Rupture of Intracranial Aneurysms: A Retrospecti NCT06456814 | Zhujiang Hospital | — |
| Completed | Prevalence of Intracranial Aneurysm in Hong Kong Chinese NCT01078506 | Chinese University of Hong Kong | — |
| Completed | Efficiency of Two Glucose Sampling Protocols for Maintenance of Euglycemia NCT00993057 | Northwestern University | EARLY_Phase 1 |
| Completed | Enterprise Stent Aneurysm Treatment (ESAT) Study - France NCT00879580 | Codman & Shurtleff | — |
| Recruiting | Swiss Study on Subarachnoid Hemorrhage NCT03245866 | University Hospital, Geneva | — |
| Unknown | Contrast-enhanced Magnetic Resonance Angiography Investigation of Intracranial Aneurysms and Prospective Study NCT00997698 | Second Military Medical University | — |
| Withdrawn | Supraphysiologic Insulin to Improve Outcomes After Surgical Treatment of Unruptured Cerebral Aneurysms NCT00615381 | Northwestern University | N/A |
| Completed | Complete Occlusion of Coilable Aneurysms NCT00777907 | Chestnut Medical Technologies | Phase 3 |
| Completed | Pipeline for Uncoilable or Failed Aneurysms NCT00777088 | Medtronic Neurovascular Clinical Affairs | N/A |
| Completed | Safety and Efficacy of Neuroform3TM for Intracranial Aneurysm Treatment NCT00928265 | Stryker Neurovascular | — |
| Completed | The Registry to Study Safety and Performance of the CORDIS Vascular Reconstruction Device and Delivery System NCT00486226 | Codman & Shurtleff | — |
| Completed | PRET: Patients Prone to Recurrence After Endovascular Treatment NCT00626912 | Centre hospitalier de l'Université de Montréal (CHUM) | Phase 4 |
| Unknown | Screening Intracranial Aneurysms With Magnetic Resonance Angiography (MRA) in China NCT00926172 | Shanghai Jiao Tong University School of Medicine | — |
| Completed | COMPLEX Post Market Surveillance Electronic Registry NCT00663299 | Codman & Shurtleff | N/A |
| Completed | Hypopituitarism Following Traumatic Brain Injury or Spontaneous Subarachnoidal Haemorrhages NCT00435006 | Rigshospitalet, Denmark | — |
| Completed | Familial Intracranial Aneurysm Study II NCT00071565 | University of Cincinnati | — |
| Completed | Genetic Analysis of Familial Brain Aneurysms NCT00011856 | National Human Genome Research Institute (NHGRI) | — |