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Application of Brachial Plexus Block in Patients Undergoing Cerebral Aneurysm Embolization Via Transradial Approach — ABPBCAETRA  

Intracranial Aneurysm Clinical Trial

Official title:
Effect of Brachial Plexus Block on Outcomes of Upper Extremity Arteries After Intracranial Aneurysm Interventional Surgery Via Transradial Access: A Randomized Clinical Trial

Clinical Trial Summary

The aim of this study was toinvestigate the effect of BPB on outcome of upper extremity arteries in patients undergoing interventional embolization of intracranial aneurysms via TRA. A multicenter prospective clinical trial was designed. The study subjects were patients undergoing cerebral aneurysm embolization with TRA. BPB was given in the BPB group patients and no BPB in the control group.The incidence of radial artery spasm (RAS) diagnosed by intraoperative angiography and the occurrence of the unfavorable RA for repeated trans-radial interventions (TRI) diagnosed by vascular ultrasound 1 month after surgery， perioperative changes of blood flow parameters in upper limb vessels,postoperative inflammatory factors and complications were observed in the two groups.

Clinical Trial Description

The aim of this study was to investigate the effect of BPB on outcome of upper extremity arteries in patients undergoing interventional embolization of intracranial aneurysms via TRA. A multicenter prospective clinical trial was designed, and the study subjects were patients undergoing cerebral aneurysm embolization with TRA. Participants were randomly assigned to receive Ultrasound-guided BPB with 0.15% ropivacaine 20ml (BPB group) or normal saline 20ml (Control group) in 1:1ratio.The primary outcomes measured were the incidence of RAS diagnosed by intraoperative angiography and the occurrence of the unfavorable RA for repeated trans-radial interventions (TRI) diagnosed by vascular ultrasound 1 month after surgery.Secondary outcomes included the severity of RAS, Components of unfavorable RA for repeated TRI, intraoperative nitroglycerin use, Intraoperative hypotension, surgeon satisfaction scores. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06035692
Study type Interventional
Source The First Affiliated Hospital with Nanjing Medical University
Contact Feng Feng, M.D
Phone 13814073686
Email 316637881@qq.com
Status Recruiting
Phase N/A
Start date June 1, 2023
Completion date June 30, 2024
View Details
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