Could a simple gel boost success of ear drum surgery?
NCT ID NCT07233226
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study compared two ear drum repair methods in 60 adults with large perforations. One group received standard surgery with a gel made from hyaluronic acid, while the other had standard surgery alone. Researchers measured how well the graft healed and whether hearing improved, aiming to see if the gel helps reduce complications.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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60 people
The number who actually took part.
- Started
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Jan 2023
- Finished
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Sep 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Grade IV tympanic membrane perforation based on Saliba classification for tympanic membrane perforation. * Inactive dry ear for at least 2 months prior to surgeries. Exclusion Criteria: * Revision cases. * Cases who missed to follow up. * Cases with active (discharging) ear. * Immunocompromised cases.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Otorhinolaryngology Department, Faculty of Medicine, Mansoura University
Al Mansurah, Dakahlia Governorate, 35511, Egypt
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