Science News from #ISC26

Understand the science from #ISC26

Dive into the details of the most exciting late-breaking science presented during the International Stroke Conference 2026. Starting on Wednesday, Feb. 3, 2026, you'll find links to video interviews with presenting investigators and American Heart Association professional volunteers, along with data summaries and conclusions.

Find all of the content you need right here.

Important Links

2026 Important Links

Programming



While On-Site

Statements and Guidelines

CHOICE2

The Chemical Optimization of Cerebral Embolectomy Trial: Main Results
Angel Chamorro | Hospital Clinic Barcelona, Barcelona, Spain

RESULTS: Intra-arterial alteplase following successful thrombectomy was associated with increased rates of excellent functional outcome, supporting its use in appropriately selected patients.

A thumbnail image of the CHOICE-2 Summary Slide

FASTEST

Recombinant Factor VIIa for Spontaneous Intracerebral Hemorrhage within Two Hours of Onset
Joseph P Broderick | University of Cincinnati, Cincinnati, OH

RESULTS: rFVIIa slowed growth of hematoma when administered within 2 hours of ICH symptom onset in patients with a spot sign but had slightly increased risk for life-threatening thromboembolic complications and did not improve overall functional outcomes when compared to placebo.

CREST-2

The Effect of Treatment on Cognitive Function in Patients with Asymptomatic Carotid Artery Stenosis
Ronald M Lazar | University of Alabama at Birmingham, Birmingham, AL

RESULTS: Neither the addition of CAS nor CEA demonstrated cognitive benefit compared to IMM alone, including in patients with worse baseline cognition.

A thumbnail image of the CREST-2 Summary Slide.