Nasal spray may prevent post-surgery delirium in seniors
NCT ID NCT07538284
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a nasal spray called dexmedetomidine, taken at night, can help older adults (ages 65-90) sleep and reduce the risk of delirium after major abdominal surgery. 400 participants will be randomly assigned to receive either the drug or a placebo. The goal is to see if this simple approach can prevent confusion and improve recovery.
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Conditions
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As listed by the trial registrant
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