MAnagement of Systolic Blood Pressure During Thrombectomy by Endovascular Route for Acute Ischaemic STROKE — MASTERSTROKE  

Stroke Clinical Trial

Official title: MAnagement of Systolic Blood Pressure During Thrombectomy by Endovascular Route for Acute Ischaemic STROKE: the MASTERSTROKE Trial

Status Recruiting

Clinical Trial Summary

Stroke is the third most common cause of death in New Zealand and is one of the leading causes of long-term disability at all ages. A life-saving clot retrieval procedure can save lives and prevent disability of patients with ischaemic stroke who get to hospital in time. In New Zealand, 90% of clot retrieval procedures are performed under general anaesthesia. Many anaesthetic drugs can affect blood pressure (BP) and blood flow within the brain. Increasing BP during the procedure could provide additional benefits in this devastating disease. A large trial is needed to investigate BP management during clot retrieval.

Clinical Trial Description

Internationally stroke ranks second among all causes of disability and is adding to considerable worldwide healthcare burden. Over the last 5 years a new procedure to remove clots (Endovascular Thrombectomy - EVT) has been effective for the treatment of acute large strokes, with significant reductions in long term patient disability compared to standard treatment. However, there minimal guidance on blood pressure management during the procedure. The brain is especially vulnerable to low blood pressure during the acute stroke period due to low blood supply, impairment of how the brain regulates blood flow and further falls in blood flow to the brain. High blood pressure may be beneficial due to increased blood flow in areas at risk during this time. It could be harmful due to brain injury process, swelling, and bleeding into the brain. Conversely, relatively low blood pressure could be harmful. Current evidence is limited to large observational studies. This randomised controlled study will examine the safety and efficacy of two systolic blood pressures (SBP) management arms during general anaesthesia for EVT on outcomes in patients with acute ischaemic stroke. ;

Related Conditions & MeSH terms

• Blood Pressure
• Ischemic Stroke
• Stroke

• NCT number: NCT05645861
• Study type: Interventional
• Source: Auckland City Hospital
• Contact: Davina J McAllister
• Phone: +6493757095
• Email: davinams@adhb.govt.nz
• Status: Recruiting
• Phase: N/A
• Start date: November 28, 2019
• Completion date: June 30, 2025