New Botox-Like shot may give voice disorder patients months of relief
NCT ID NCT05158166
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a new type of botulinum toxin injection (DAXI) for people with adductor spasmodic dysphonia, a condition that causes the voice to spasm and sound strained. 22 adults who had previously been helped by standard Botox injections received a single DAXI injection into their voice box muscles. The goal was to see if DAXI could provide longer-lasting voice improvement, potentially reducing the need for repeat injections every few months.
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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Locations
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UCSF
San Francisco, California, 94118, United States