- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07587606
Granulation Tissue From Residual Periodontal Pockets (GTRP)
Histological Analysis of Granulation Tissue From Residual Periodontal Pockets
This observational study aims to describe the histopathological features of granulation tissue (GT) found in residual periodontal pockets at the time of surgical intervention, after completion of the first two steps of periodontal therapy, according to EFP guidelines (Sanz et al., 2020).
A secondary objective was to analyze GT characteristics in relation to clinical outcomes (e.g., defect type, probing depth reduction and clinical attachment gain) in order to identify possible statistical associations between tissue patterns and clinical improvements.
Studieöversikt
Status
Betingelser
Detaljerad beskrivning
The study was conducted at the Section of Periodontology, Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Italy.
Ethical approval was obtained from the Sapienza University Ethics Committee (6997 / 23-01-2023).
Granulation tissue samples were collected during standard periodontal surgery from tissues that would normally be removed, without any additional intervention for the enrolled patients.
Studietyp
Inskrivning (Beräknad)
Kontakter och platser
Studieorter
-
-
Roma
-
Roma, Roma, Italien, 00161
- Sapienza University of Rome, Department of Oral and Maxillofacial Sciences, Section of Periodontology
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
- Age 18-75 years
- Full Mouth Plaque Score (FMPS) <15% at re-evaluation
- Full Mouth Bleeding Score (FMBS) <15% at re-evaluation
- At least one site with probing depth (PPD) ≥5 mm after non-surgical therapy
- Written informed consent
- Good compliance throughout periodontal therapy
Exclusion Criteria:
- Pregnancy or breastfeeding
- Use of systemic or local antibiotics in the previous 3 months
- Smoking
- Use of anti-inflammatory or anticoagulant/antiplatelet drugs
- Systemic, cardiovascular, or infectious diseases affecting periodontal health
- Dental contraindications to surgery (fractures, untreated endodontic lesions, mobility > grade 2, or faulty restorations)
- Non-compliant patients
- History of periodontal therapy in the previous year
- Ongoing orthodontic treatment
Studieplan
Hur är studien utformad?
Designdetaljer
Kohorter och interventioner
Grupp / Kohort |
|---|
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Periodontitis patients with residual periodontal pockets
Systemically healthy, non-smoking adults with stage III or IV periodontitis and at least one residual periodontal pocket (≥5 mm) requiring surgical treatment after non-surgical therapy.
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
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Histopathological characterization of granulation tissue components
Tidsram: At time of surgery
|
Semiquantitative analysis (0-4 scale) of epithelial, subepithelial connective, deep connective, inflammatory, and osseous components in GT samples.
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At time of surgery
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Correlation between GT composition and clinical outcomes
Tidsram: At time of surgery
|
Assessed through statistical association analysis with probing depth reduction, clinical attachment gain and defect type
|
At time of surgery
|
Samarbetspartners och utredare
Sponsor
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- 6997 (Duke legacy protocol number)
Plan för individuella deltagardata (IPD)
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IPD-planbeskrivning
Läkemedels- och apparatinformation, studiedokument
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