Randomised, controlled Trial of CT perfusion and angiography compared to CT alone in thrombolysis-eligible acute ischaemic stroke patients: The penumbra and recanalisation acute computed tomography in ischaemic stroke evaluation (PRACTISE) trial.

ABSTRACT:

Introduction

The role of CT angiography (CTA) and CT perfusion (CTP) in patient selection for thrombolysis <4.5 h after onset is unclear. Additional imaging may improve specificity of diagnosis by excluding stroke mimics or those without salvageable tissue, but may delay treatment.

Patients and methods

In a multicentre prospective randomised trial, thrombolysis-eligible patients <4.5 h from symptom onset were randomised 1:1 to non-contrast CT (NCCT) or multimodal CT (NCCT + CTA + CTP). The primary endpoint was the proportion receiving thrombolysis. Secondary end-points were times to decision-making and treatment delivery, early neurological recovery, functional recovery at 3 months and incidence of symptomatic intracerebral haemorrhage (SICH).

Results

Between March 20

SUBMITTER: Muir KW 

PROVIDER: S-EPMC12449310 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature