Nasal insulin brain test: tiny study holds big hopes for memory
NCT ID NCT05866367
First seen Nov 18, 2025 · Last updated May 09, 2026 · Updated 21 times
Summary
This early study aimed to see if insulin given as a nasal spray can reach the brain and spinal fluid. Only 2 healthy adults took part before the study was stopped. Researchers collected fluid samples before and after a single dose to measure insulin levels. The results could help future research on memory and mood disorders.
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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.
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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Locations
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HealthPartners Neuroscience Center
Saint Paul, Minnesota, 55130, United States
Conditions
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