cerebral-arteriovenous-malformations Clinical Trials
A listing of cerebral-arteriovenous-malformations medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 25 clinical trials
Treatment of Brain AVMs (TOBAS) Study
The objectives of this study and registry are to offer the best management possible for patients with brain arteriovenous malformations (AVMs) (ruptured or unruptured) in terms of long-term outcomes, despite the presence of uncertainty. Management may include interventional therapy (with endovascular procedures, neurosurgery, or radiotherapy, alone or in combination) or …
Non-adhesive Liquid Embolic System in the Embolization of Cerebral Arteriovenous Malformations
This clinical trial is to verify the safety and effectiveness of the Non-adhesive Liquid Embolic System(NALES) produced by Suzhou Hengrui Hongyuan Medical Technology Co., Ltd. in the process of clinical use to support the application of the National Medical Products Administration ( NMPA) product registration approval.
Fetal Treatment of Galenic Malformations
This is a prospective, single-arm non-randomized interventional study of fetuses to assess the safety and efficacy of fetal embolization of Vein of Galen Malformation (VOGM). Subjects will receive a one-time study intervention of fetal embolization. Follow-up assessments will be collected every 4 weeks until delivery, as per standard of care. …
PHIL® Embolic System Pediatric IDE
The purpose of this study is to collect information about how the PHIL® Embolic System works in the treatment of intracranial dural arteriovenous fistulas. Data collected in this study will be used to evaluate the safety and probable benefits in treating DAVFs. The PHIL® Embolic System is a Humanitarian Use …
Intraoperative Brain Shift Calculation Study
The purpose of the study is to calculate magnitude, type of intraoperative brain shift and assess possibility of it's prediction.
Sonography-guided Resection of Brain Mass Lesions
Objective of the study is to determine possibilities of intraoperative sonography in detecting of various brain mass lesions, assessing extent of their resection and define indications to use ultrasound-guided needle or ultrasound wire-guided port.
Comparison of Imaging Quality Between Spectral Photon Counting Computed Tomography (SPCCT) and Dual Energy Computed Tomography (DECT)
This pilot study wants to determine to which extent SPCCT allows obtaining images with improved quality and diagnostic confidence when compared to standard Dual Energy CT (DECT), both with and without contrast agent injection. Depending on the anatomical structures/organs to be visualized during CT examinations, different scanning protocols are performed …
Functional Navigation in Surgery of Cerebral Tumors and Vascular Malformations
The purpose of the study is to assess accuracy, advantages of functional neuronavigation and calculate safe distance from motor areas to brain tumors and vascular malformations in image-guided surgery.
Evaluation of Susceptibility-weighted Magnetic Resonance Imaging and 4d-time-resolved Magnetic Resonance Angiography in Brain Arteriovenous Malformations
Brain arteriovenous malformations are abnormal communications between brain arteries and veins with an intervening tangle of abnormal arteries (nidus). Brain AVMs may be asymptomatic or symptomatic, presenting with acute hemorrhage or neurological symptoms. Brain AVMs that have not bled carry a yearly risk of intracranial hemorrhage of approximately 4% (Ondra …
Long-term Outcomes After Different Management Strategies for High-level Cerebral Arteriovenous Malformation
Arteriovenous malformations (AVMs) are complex and rare cerebral vascular dysplasia. The main purpose of treatment is to avoid the neurological impairment caused by hemorrhagic stroke. The Spetzler-Martin (SM) grading system is widely used to estimate the risk of postoperative complication based on maximum AVM nidus diameter, pattern of venous drainage, …