Could a simple injection ease chronic dry mouth?
NCT ID NCT07594184
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether injecting hyaluronic acid into the mouth can relieve dry mouth symptoms in adults with xerostomia. Forty participants will receive either the treatment or a placebo and be followed for six months. The goal is to see if it improves comfort and saliva flow, and how long any benefit lasts.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
hyaluronic acid
What this could lead to
If it works, this could offer a new way to relieve chronic dry mouth symptoms for people with xerostomia.
What could go wrong
This is a small, early-stage trial with only 40 participants, so results may not apply to everyone. The treatment is compared to a placebo, and the effect may be modest or short-lived.
Disclaimer
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This is a summary of
the original study
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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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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.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Hospital Odontologico Universidad de Barcelona
RECRUITINGBarcelona, Barcelona, 08907, Spain
Contact Phone: •••-•••-•••• Email: •••••@•••••