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Strategies to Innovate EmeRgENcy Care Clinical Trials Network (SIREN) Infrastructure - Clinical Enrollment Hubs

Funds the clinical sites that enroll patients into NIH's emergency-care trials network for neurological and cardiovascular emergencies.

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Some of the most dangerous emergencies — non-stroke neurological and cardiovascular events — get treated in the back of an ambulance or in the first minutes of an ED visit, exactly where evidence about what actually helps is thinnest.

SIREN — the Strategies to Innovate EmeRgENcy Care Clinical Trials Network — exists to close that gap, run jointly by NINDS and NHLBI, performing clinical trials aim

Each grant below is a distinct funding opportunity with its own eligibility, scope, and deliverables.

Last verified: 27 Aug 2026Source: www.grants.gov