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Tinnitus Treatment with Oxytocin: A Pilot Study
Andreia Aparecida Azevedo1, Ricardo Rodrigues Figueiredo2, Ana Belen Elgoyhen3,4
1Universidade Federal de São Paulo, São Paulo, Brazil.
Frontiers in Neurology
|October 7, 2017
Summary
Oxytocin nasal spray shows promise in reducing tinnitus perception. Preliminary studies indicate significant improvements in tinnitus symptoms, suggesting oxytocin as a potential therapeutic agent for this common condition.
Area of Science:
- Neuroscience
- Otorhinolaryngology
Background:
- Tinnitus is the perception of sound without external stimuli, affecting many individuals.
- Current pharmacological treatments for tinnitus are limited.
- Oxytocin, a neurohormone, influences social cognition and behavior and is implicated in auditory pathways.
Purpose of the Study:
- To investigate the efficacy of oxytocin as a potential treatment for tinnitus.
Main Methods:
- Two studies were conducted: a 10-week open-label pilot study (n=15) and a short-term, double-blind, placebo-controlled crossover study (n=16).
- Assessments included the Tinnitus Handicap Inventory, Clinical Global Impression (CGI), and Visual Analog Scale (VAS).
Main Results:
- The long-term study showed a significant decrease in tinnitus sensation (Tinnitus Handicap Inventory and CGI).
- The short-term study demonstrated a significant reduction in tinnitus using oxytocin nasal spray (VAS and CGI).
Conclusions:
- Preliminary findings suggest oxytocin nasal spray may be beneficial for tinnitus management.
- Larger, controlled studies are recommended to further validate these results.
