3-Month Clinical Trial of Liquid S-PRF in Periodontal Debridement for Periodontitis Stages II-IV

What is the purpose of this study? This study is to investigate the effect of a processed blood product in healing after treatment for gum disease. In addition to scaling \& root debridement (deep cleaning) that is the standard treatment for periodontitis, this study will test the effectiveness of patient's processed blood in improving healing of diseased gums. What are the procedures to be followed? First, all patients will undergo dental check-up and X-ray imaging for suitability as a participant for the project. For participants who are eligible and included into study, upper \& lower jaws models will be made, and each will be given oral care kit \& instructions. The next appointment will be given for scaling \& root debridement with local numbing agent in one day. Towards the end of the treatment, a small amount (20 mℓ) of blood will be collected and spun to produce liquid platelet-rich fibrin that is then used to flush the treated gum pockets in half of the mouth. For the treated gum pockets in the opposite half of the mouth, sterile salt water (saline) will be used instead for comparison. Then, follow-up appointments are at monthly intervals until 3 months. Who should enter the study? Symptoms of gum disease include bleeding and/or receding gums, tooth/teeth appearing longer or feeling shaky/loose/weak, formation of large amount of calculus and/or black/empty space between teeth, frequent/recurrent gum swelling/pus, and/or bad breath.

NCT Number	NCT07293962
Lead Sponsor	Mahsa University
Conditions	Periodontitis Stage II, Periodontitis Stage III, Periodontitis (Stage 3), Periodontitis, Periodontitis Chronic Localized Slight, Periodontitis Chronic Generalized Moderate, Periodontitis Chronic Generalized Severe, Periodontitis, Adult +1 more
Enrollment	14 participants
Start Date	2024-04-01
Primary Completion	2026-03 (estimated)
Study Completion	2026-03 (estimated)
Updated on ClinicalTrials.gov	2025-12-19