Relationship Between Metrnl Expression, IL-1β, and TNF-α in Patients With Peri-Implantitis

Sponsor
Ataturk University
Study ID
NCT07697729
Status
Not Yet Recruiting

Notify me when recruiting opens

Save your spot on the interest list for this study. We'll keep your details with this study so our team can follow up when recruiting opens.

Not yet recruiting

Add your contact details and location so we can keep your interest tied to this study.

Conditions

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Accepted

Study Details

Peri-implantitis is an inflammatory disease affecting the tissues around dental implants and may lead to progressive bone loss and implant failure. Current diagnosis is mainly based on clinical and radiographic findings, which may not fully reflect the underlying inflammatory activity. Therefore, there is a need for biological markers that may provide additional information about disease-related changes. This observational study aims to compare the levels of Meteorin-like protein (Metrnl) and selected inflammatory cytokines in peri-implant crevicular fluid obtained from individuals with peri-implantitis and individuals with healthy implants. The study will evaluate Metrnl, interleukin-1 beta (IL-1β), tumor necrosis factor-alpha (TNF-α), and interleukin-10 (IL-10). It will also examine the relationships between Metrnl and these inflammatory markers. The study hypothesis is that Metrnl levels differ between healthy peri-implant tissues and peri-implantitis and are associated with pro-inflammatory and anti-inflammatory cytokine levels. The findings may help clarify the possible role of Metrnl in peri-implant inflammation and its potential as a biomarker for distinguishing peri-implant health from peri-implantitis.

Key Dates

First listed
Jul 13, 2026
Start date
Jul 7, 2026
Status verified
Jul 2026
Primary completion
Aug 1, 2026
Completion
Aug 2, 2026

Study Design

Enrollment
60 participants (estimated)

Arms

  • Arm: Peri-Implantitis Group
    Individuals diagnosed with peri-implantitis based on clinical and radiographic criteria. Peri-implant crevicular fluid samples will be collected, and Metrnl, IL-1β, TNF-α, and IL-10 levels will be evaluated.
  • Arm: Peri-Implant Health Group
    Individuals with clinically and radiographically healthy peri-implant tissues. Peri-implant crevicular fluid samples will be collected, and Metrnl, IL-1β, TNF-α, and IL-10 levels will be evaluated.

Primary Outcome Measure

Metrnl Concentration in Peri-Implant Crevicular Fluid [ Time Frame: At enrollment ]

Central Contacts

Related Studies