Minimally Invasive Injectable Platelet Concentrate for Deep Pockets in Periodontitis
Official title: The Effect of Adjunctive I-PRF on the Outcomes of Minimally-invasive Non-surgical Therapy of Periodontal Intrabony Defects.A Randomized Clinical Trial
Run by Cairo University · NCT07722390 · Data updated 2026-11-12
This study tests whether adding injectable platelet concentrate to a minimally invasive nonsurgical procedure can reduce deep periodontal pockets in people with intrabony defects.
Quick facts
| Study type | Interventional |
|---|---|
| Sex | All |
| Enrollment | 48 (estimated) |
| Sponsor | Cairo University Academic / other |
| Locations | 1 site (Cairo) |
| Status | Recruiting |
| Started | May 14, 2025 |
| Main results expected | December 2027 |
| Study ends | June 2028 |
| Registry record updated | July 29, 2026 |
| Trial ID | NCT07722390 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults with stage III–IV periodontitis, at least one intrabony defect (≥3 mm radiographic depth) and PPD ≥ 6 mm, post-initial therapy, non-smokers.
✕Probably not a fit
Patients with smoking history or contributory systemic conditions may have limited or no benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This interventional study evaluates a minimally invasive non-surgical approach combined with injectable platelet concentrate for treating intrabony periodontal defects in adults with stage III–IV periodontitis. Eligible participants have at least one intrabony defect (≥3 mm radiographic depth) and a pocket depth of 6 mm or more, after initial therapy. The procedure involves delivering injectable platelet concentrate alongside a MINST technique, with follow-up through 6 months to assess pocket depth changes. Participants must be non-smokers or never-smokers and able to consent and complete follow-up. There is no listed funding from multiple centers; Cairo University leads the trial in Cairo, Egypt.
Why it matters
Potential benefit: If successful, patients could experience greater reduction in pocket depth and better healing of deep periodontal defects.
How similar studies have gone: Prior studies using platelet concentrates in periodontal pockets have shown promise, but results vary depending on technique and defect characteristics.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients with periodontitis stage III-IV. * Presence of at least one intrabony defect with radiographic component ≥ 3mm deep and PPD≥ 6mm (not affecting a tooth with 'hopeless' prognosis). * Patients willing to sign informed consent and to be in the study until the 6-months follow-up. * Full-mouth plaque score \<30% following step 1 periodontal therapy Exclusion Criteria: * Smoker/vaper (currently or in past 5 years). * Contributory medical history (e.g. cardiovascular disease, diabetes, psychiatric conditions).
Where it's running
-
Cairo University
Cairo, Egypt Recruiting
Study contacts
- Study coordinator: Hania Haggag
- Email: hania.haggag@dentistry.cu.edu.eg
- Phone: +01210239417
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.