Can a blood injection bring back your sense of smell?
NCT ID NCT07473830
First seen Mar 20, 2026 · Last updated May 17, 2026 · Updated 10 times
Summary
This study tests whether injecting a person's own concentrated platelets (PRP) into the nose can improve smell loss caused by aging or head injury. Thirty adults with long-term smell problems will receive three injections over four weeks and be monitored for six months. The goal is to see if this treatment safely provides a meaningful improvement in their ability to smell.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Hôpital Lyon Sud
Pierre-Bénite, 69310, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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