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Gum color survey: no treatment, just observation

NCT ID NCT07316205

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 measured the amount and type of dark coloring (pigmentation) on the gums of 70 healthy Egyptian adults. Researchers used standard dental scales to record how widespread and how dark the pigmentation was. The goal was simply to describe normal gum color patterns in this population, not to test any treatment.

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.

Participants

70 people

The number who actually took part.

Started

Jan 2025

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.

Who is studied

population of any age except children that will seeking treatment at the dental clinics

Ages

18 to 65 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 were free from any systemic disease as evidenced by Burkett's oral medicine health history questionnaire Greenberg et al.,2012. * Patients with physiologic gingival hyperpigmentation in the aesthetic zone. Exclusion Criteria: * Smokers. * Pregnant and lactating women. * Drugs intake which associates with gingival melanin pigmentation such as Antimalarials drugs, phenothiazines and oral contraceptives. * Pathologies that cause gingival pigmentation (e.g.: Addison's disease, Albright's syndrome, Kaposi sarcoma) * Patients with periodontal disease. * Physical or mental impairment.

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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.

Contacts and locations

Locations

  • Assiut University

    Asyut, 71515, Egypt