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New ultrasonic tool may make sinus surgery safer and faster

NCT ID NCT07332585

Symptom relief Sponsor: Mansoura University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested two ways to remove bone during a minimally invasive sinus surgery called the prelacrimal approach. One method uses a modern ultrasonic device (piezosurgery), the other uses a traditional hammer and chisel. The trial included 40 adults with various non-cancerous sinus conditions. Researchers measured how much bleeding occurred and how long the surgery took.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
piezosurgery device
What this could lead to
If successful, this could show that using a piezo ultrasonic device reduces bleeding and surgery time compared to the traditional hammer and chisel method.
What could go wrong
This is a small, completed trial with only 40 participants, so results may not apply to everyone. The benefits might be modest and not change standard practice.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

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

40 people

The number who actually took part.

Started

Dec 2024

Finished

Nov 2025

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Any maxillary sinus pathology (recurrent Antrochoanal polyp, inverted papilloma, fungal ball, allergic fungal sinusitis, CRSwNP, CRSeNP, orbital floor fracture, etc). 2. Favorable prelacrimal recess (Type II or III Simmen classification) 3. Age\> 18 years. 4. No gender limitation. Exclusion Criteria: 1. patients with malignant sino-nasal tumors. 2. patients unfit for surgery

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Conditions

The condition(s) this trial relates to.

maxillary sinusitis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Maxillary sinus disease

Contacts and locations

Locations

  • Faculty of Medicine, Mansoura University

    Al Mansurah, Dakahlia Governorate, 35511, Egypt

More trials for these conditions

Other studies related to the condition(s) this trial covers.