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Fewer plates, same precision? new trial tests 3D titanium miniplates in jaw surgery

NCT ID NCT07418684

Disease control Sponsor: Cairo University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests whether using two customized 3D titanium miniplates is as accurate as using four for transferring a virtual surgical plan to the actual jaw surgery. Ten patients with jaw misalignment will be randomly assigned to receive either two or four plates. The main goal is to see how well the plan matches the real outcome, with patient satisfaction also measured.

What this could mean

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

Active substance
customized 3D titanium miniplates
What this could lead to
If successful, this could show that using fewer plates is just as accurate, potentially simplifying surgery and reducing hardware use.
What could go wrong
This is a very small trial (10 participants) and only measures accuracy, not long-term outcomes. Results may not apply to all patients.

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

About 10 people

The number the study aims to enrol. It can still change while the study runs.

Started

Mar 2025

Expected to finish

Dec 2026

An estimate. End dates often move.

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 to 40 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: .Patients with dentofacial disharmony and misalignment requiring orthognathic surgeries. * Patients with no signs or symptoms of active TMDs. * Highly motivated patients. Exclusion Criteria: * Patients who refused to be included in the research. * Patients with systemic diseases that may hinder the normal healing process or render the patient not fitting for general anesthesia. * Patients with intra-bony lesions or infections that may retard the osteotomy healing.

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As listed by the trial registrant

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

Orthognathic surgery

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Cairo University

    RECRUITING

    Cairo, 14444, Egypt

  • faculty of dentistry Cairo University

    RECRUITING

    Cairo, 14444, Egypt

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