Post-Reperfusion Pathophysiology in Acute Ischemic Stroke
- Conditions
- strokeStroke - Ischaemic
- Registration Number
- ACTRN12624000629538
- Lead Sponsor
- Melbourne Health
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 87
Adult patients (>18 years-old) presenting for or receiving reperfusion therapies (e.g. thrombectomy) for acute ischaemic stroke with anterior circulation large vessel occlusion.
Exclusions include inability to give informed consent, contraindications to MRI study (eg. metallic foreign bodies in situ, claustrophobia, pregnancy), medical instability, terminal illness with expected survival less than 1 year.
Specific MRI sequences involving Gadolinum will be omitted for patients with significant renal impairment (eGFR <30 ml/min) as per standard practice for the studies.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method MRI perfusion metrics assessed as composite primary outcome (e.g. Cerebral Blood Volume, Cerebral Blood Flow, Blood Brain Barrier Permeability)[DSC-MRI <2hr post-treatment, 24-72hours, 3 months, 12 months]
- Secondary Outcome Measures
Name Time Method Modified Rankin Scale[Clinical assessment using the modified Rankin Scale by certified investigator 3-month, 12-months];Multimodal MRI metrics as composite secondary outcome<br>(e.g. diffusion FA/MD/ADC)[MRI <2hr post-treatment, 24-72hours, 3 months, 12 months]