Could stem cell particles restore hearing? new trial begins.
NCT ID NCT07404709
First seen Feb 19, 2026 · Last updated Jun 17, 2026 · Updated 17 times
Summary
This early-stage trial tests whether tiny particles from stem cells can help treat severe sudden hearing loss. Nine adults will receive injections into the ear alongside standard care. The study checks for safety and whether hearing improves compared to a common steroid treatment.
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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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Chongqing General Hospital
Chongqing, Sichuan, 401121, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Guangdong General Hospital
Guangzhou, Guangdong, 519041, China
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The Affiliated Hospital of Qingdao University
Qingdao, Shandong, 266100, China
Contact Email: •••••@•••••
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The First Affiliated Hospital of Sun Yat-sen University
Guangzhou, Guangdong, 510080, China
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he Second Affiliated Hospital of Shandong First Medical University
Tai’an, Shandong, 271000, China
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Contact
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.