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Seaweed-Based bandage could save young teeth

NCT ID NCT07323433

Disease control Sponsor: Minia 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 a special dressing made from chitosan (a substance from shrimp shells) for treating damaged immature permanent teeth. The goal is to preserve the tooth's nerve and allow the root to finish growing. 26 children and teens with tooth decay or injury will be randomly assigned to get either the chitosan dressing or a standard saline dressing during a pulpotomy procedure. The main outcome is pain after the procedure.

What this could mean

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

Active substance
chitosan dressing
What this could lead to
If it works, this could provide a better way to treat damaged immature teeth, helping them finish growing and avoiding more complex procedures.
What could go wrong
This is a small, early-stage trial with only 26 participants, so results may not apply to everyone. The dressing might not work better than standard care, and there is a risk of pain or treatment failure.

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 26 people

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

Started

Aug 2025

Expected to finish

Aug 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

7 to 15 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 immature maxillary anterior teeth. * Patients with caries or traumatic exposed teeth . * Patients should be free from any systemic disease that may affect normal healing and predictable outcome class I ASA . * Patients who will agree to the consent and will commit to follow-up period. Exclusion Criteria: * Patients with mature roots. * Patients with any systemic disease that may affect normal healing. * Patients with signs of periapical inflammation. * Patients who could/would not participate in a 1-year follow-up. * Teeth with periodontal involvement. * Teeth with vertical root fractures. * Non- restorable teeth. * cases with previously initiated endodontic treatment.

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Conditions

The condition(s) this trial relates to.

dental caries

As listed by the trial registrant

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

Caries,dental

How to take part

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

  1. The places running it

    1 site. 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

  • Minia University Hospital

    RECRUITING

    Minya, Egypt

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