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Gum thickening breakthrough? Platelet-Rich fibrin shows promise

NCT ID NCT06964529

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at whether two forms of platelet-rich fibrin (I-PRF and C-PRF) can help thicken thin gums in 30 healthy adults undergoing a specific gum surgery technique. The researchers measured changes in gum thickness and the width of attached gum tissue using both manual and digital methods. The goal was to see if these natural blood-derived products could improve the gum's appearance and health.

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

30 people

The number who actually took part.

Started

Feb 2025

Finished

Aug 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 to 45 years

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: Systemically healthy individuals (ASA I) Age between 18 and 45 years Non-smokers Gingival thickness ≤ 0.8 mm in the mandibular anterior region No restorations, missing teeth, or supernumerary teeth in the mandibular anterior region Full-mouth plaque index (PI) \< 15% Full-mouth bleeding on probing (BOP) \< 15% Exclusion Criteria: Presence of systemic disease or coagulation disorders Use of antibiotics or anti-inflammatory drugs within the last 3 months Smoking History of bruxism Pregnancy or lactation Ongoing orthodontic treatment Use of medications affecting gingival phenotype (e.g., calcium channel blockers, anticonvulsants) Presence of infection, lesion, or trauma at the surgical site History of periodontal surgery in the relevant area

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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

  • Inonu University Faculty of Dentistry

    Malatya, Turkey (Türkiye)

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