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Hong Kong researchers develop ‘world-first’ nasal spray for rapid stroke aid

Researchers at the University of Hong Kong (HKU) say they have developed a world-first nasal spray that delivers neurotherapeutic powder directly to the brain as first aid for ischemic stroke patients, with clinical trials expected by 2030. The treatment is intended for initial u

First seen · 9:25 AM UTCMay 5, 2026

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South China Morning Post
CenterAlibaba Group
Hong Kong researchers develop ‘world-first’ nasal spray for rapid stroke aidResearchers at the University of Hong Kong (HKU) say they have developed a world-first nasal spray that delivers neurotherapeutic powder directly to the brain as first aid for ischemic stroke patients, with clinical trials expected by 2030. The treatment is intended for initial u
9:25 AM UTC

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