Could a nasal insulin spray ease Parkinson's symptoms?
NCT ID NCT04251585
First seen Feb 17, 2026 · Last updated May 21, 2026 · Updated 15 times
Summary
This study tested whether a daily insulin nasal spray is safe for people with Parkinson's disease and whether it might help with thinking, mood, and movement. Thirty-one participants used the spray for three weeks. The main goal was to check for side effects like low blood sugar or weight loss, while also looking for any improvements in symptoms.
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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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