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JAMA: Extending Intravenous Alteplase to 24 Hours in Imaging‑Selected Ischemic Stroke (HOPE Trial)
Posted inClinical Updates Neurology news Specialties

JAMA: Extending Intravenous Alteplase to 24 Hours in Imaging‑Selected Ischemic Stroke (HOPE Trial)

Posted by MedXY By MedXY 08/10/2025
The HOPE randomized trial shows that CT‑perfusion–selected patients treated with intravenous alteplase at 4.5–24 hours (no planned thrombectomy) had higher 90‑day functional independence (40.3% vs 26.3%), with increased symptomatic intracranial hemorrhage but no higher mortality.
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