Extending the Time Window for Tenecteplase by Effective Reperfusion of Penumbral Tissue in Patients with Large Vessel Occlusion (ETERNAL-LVO): Rationale and design of a multicenter, prospective, randomized, open-label, blinded-endpoint, controlled phase 3 trial.

Rationale: The benefit of tenecteplase in the treatment of large vessel occlusion (LVO) patients presenting within 24 hours of symptom onset remains unclear.

Aim: To assess the effectiveness and safety of tenecteplase, compared to standard of care, in patients presenting within the first 24 hours of symptom onset with a LVO and target mismatch on perfusion CT.

Methods And Design: The "Extending the time window for Tenecteplase by Effective Reperfusion of peNumbrAL tissue in patients with Large Vessel Occlusion" (ETERNAL-LVO) trial is a prospective, randomized, open-label, blinded endpoint, phase 3, parallel-group, superiority trial with covariate-adjusted 1:1 randomization, and adaptive sample size re-estimation.

Beatie Wolfe: Designing for the Experience of Analog-Digital Symbiosis.

We have enjoyed getting to know Beatie Wolfe after finding her work to be compelling for its consistent ability to use art and communication to build bridges between different societal worlds. Beatie is a multimedia artist who started her career reimagining the ceremonial experiences of analog music formats, creating a new series of retro-future designs for the digital age, and now perfects an artistic process, which melds art and science and other disciplines to create stunning multifaceted installations that draw huge enthusiastic audiences when displayed in public.

Efficacy and Safety of Intravenous Tenecteplase Before Endovascular Thrombectomy for Acute Ischemic Stroke: The Multicenter, Randomized, BRIDGE-TNK Trial Protocol.

Background: Six randomized trials have not detected a difference between intravenous alteplase plus endovascular thrombectomy and endovascular thrombectomy alone in stroke. Tenecteplase, a recombinant human tenecteplase tissue-type plasminogen activator, is a genetically modified variant of alteplase. It is unclear whether the outcomes are different if alteplase is replaced with tenecteplase.

Adaptive Trials in Stroke: Current Use and Future Directions.

Inclusion of adaptive design features in a clinical trial provides preplanned flexibility to dynamically modify a trial during its conduct while preserving validity and integrity. Adaptive trials are needed to accelerate the conduct of more efficient, informative, and ethical clinical research in the field of neurology. Stroke is a natural candidate for adoption of these innovative approaches to trial design.

Iron changes within infarct tissue in ischemic stroke patients after successful reperfusion quantified using QSM.

Purpose: For nearly half of patients who undergo Endovascular Thrombectomy following ischemic stroke, successful recanalisation does not guarantee a good outcome. Understanding the underlying tissue changes in the infarct tissue with the help of biomarkers specific to ischemic stroke could offer valuable insights for better treatment and patient management decisions. Using quantitative susceptibility mapping (QSM) MRI to measure cerebral iron concentration, this study aims to track the progression of iron within the infarct lesion after successful reperfusion.

Nina Rajcic: Navigating Artificial Intelligence for a Meaningful Artistic Practice.

As a self-professed AI artist, Nina Rajcic presented an opportunity for us to explore a curiosity regarding how AI artists have been developing a process during an AI boon brought on by transformer and generative AI tools. Although her journey has been one of pursuing text as a creative output, the nature of transformers and diffusion suggested relevance to graphical outputs. The following interview did not disappoint in that pursuit.

Basilar artery occlusion management: An international survey of gender influence on management.

Background: The superiority of endovascular thrombectomy (EVT) over medical management was not established in two early basilar artery occlusion (BAO) randomized controlled trials. Despite this, many clinicians recommended EVT for acute BAO under certain circumstances. This paper aims to compare physicians' diagnostic and management strategies of BAO according to gender.

Emerging Adjuvant Thrombolytic Therapies for Acute Ischemic Stroke Reperfusion.

Thrombolytic therapies for acute ischemic stroke are widely available but only result in recanalization early enough, to be therapeutically useful, in 10% to 30% of cases. This large gap in treatment effectiveness could be filled by novel therapies that can increase the effectiveness of thrombus clearance without significantly increasing the risk of harm. This focused update will describe the current state of emerging adjuvant treatments for acute ischemic stroke reperfusion.

Hyperacute ischemic stroke care-Current treatment and future directions.

A decade on from the first positive thrombectomy trials, hyperacute therapies for ischemic stroke continue to rapidly advance. Effective treatments remain limited to reperfusion, although several cytoprotective approaches continue to be investigated. Intravenous fibrinolytics are now demonstrated to be beneficial up to 24 h in patients selected using perfusion imaging, but their role in patients with non-disabling symptoms appears very limited.

Anticoagulation Use and Endovascular Thrombectomy in Patients with Large Core Stroke: A Secondary Analysis of the SELECT2 Trial.

Endovascular thrombectomy (EVT) safety and efficacy in patients with large core infarcts receiving oral anticoagulants (OAC) are unknown. In the SELECT2 trial (NCT03876457), 29 of 180 (16%; vitamin K antagonists 15, direct OACs 14) EVT, and 18 of 172 (10%; vitamin K antagonists 3, direct OACs 15) medical management (MM) patients reported OAC use at baseline. EVT was not associated with better clinical outcomes in the OAC group (EVT 6 [4-6] vs MM 5 [4-6], adjusted generalized odds ratio 0.