Can a nose spray of insulin and blood plasma bring back your sense of smell?
NCT ID NCT07383415
First seen Feb 03, 2026 · Last updated May 14, 2026 · Updated 16 times
Summary
This study tests whether adding insulin to a platelet-rich plasma nose spray helps people who lost their sense of smell after an infection. Twenty adults who still can't smell well despite training will get either the combination spray or plasma alone. Researchers will measure how much their smell improves over time.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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