Tenecteplase vs Alteplase in Acute Ischemic Stroke Within 4.5 Hours

The current European Stroke Organisation expedited recommendation on tenecteplase (TNK) for acute ischemic stroke (AIS) advocates that TNK 0.25 mg/kg can be used alternatively to alteplase (tissue plasminogen activator [TPA]) for AIS of <4.5 hours duration, based on a meta-analytical approach establishing noninferiority. Since the publication of these guidelines, 4 additional randomized controlled clinical trials (RCTs) have provided further insight.