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-->\n<title>World-First\u00a0Nasal\u00a0Spray\u00a0for\u00a0Ischemic\u00a0Stroke with Clinical Trials in the Pipeline - Keynotes@HKU<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.keynotes.hku.hk\/sc\/story\/nanopowder-nasal-spray\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"World-First\u00a0Nasal\u00a0Spray\u00a0for\u00a0Ischemic\u00a0Stroke with Clinical Trials in the Pipeline - Keynotes@HKU\" \/>\n<meta property=\"og:description\" content=\"At the onset of a stroke, getting treatment quickly is essential. When blood flow to the brain is interrupted, brain cells die at a rapid pace, and every minute counts to prevent death or permanent disability. So why not try getting the medication to the brain by going up the patient\u2019s nose? 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