NCT06641739

Brief Summary

Stage 3 periodontitis is a condition marked by swift and severe destruction of periodontal tissues. To effectively regenerate osseous defects resulting from periodontal disease, it is crucial to leverage the intrinsic regenerative potential of the periodontium via meticulously formulated therapeutic strategies

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2024

Shorter than P25 for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 10, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 15, 2024

Completed
Same day until next milestone

Study Start

First participant enrolled

October 15, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

February 5, 2025

Completed
Last Updated

October 15, 2024

Status Verified

October 1, 2024

Enrollment Period

3 months

First QC Date

October 10, 2024

Last Update Submit

October 11, 2024

Conditions

Keywords

photobiomodulationlaser therapyPRFstage III periodontal diseases

Outcome Measures

Primary Outcomes (2)

  • -Evaluation of the changes in the clinical attachment loss

    Attachment level will be measured using UNC15(University of North Carolina) periodontal probe. Clinical attachment loss will be measured as the distance from the cemento-enamel junction to the base of the pocket.\[Time Frame: at base line, 1 month and 3 months after treatment\]

    [Time Frame: at base line, 1 month and 3 months after treatment]

  • probing depth

    The measurement will be recorded by UNC15(University of North Carolina) periodontal probe . Pocket depth will be measured as the distances from the free gingival margin to the base of the periodontal pocket.

    [Time Frame: at base line, 1 month and 3 months after treatment]

Secondary Outcomes (2)

  • -Plaque index (PI)

    [Time Frame: at base line, 1 month and 3 months after treatment]

  • Gingival index (GI)

    [Time Frame: at base line, 1 month and 3 months after treatment]

Study Arms (2)

• Laser-treated group

ACTIVE COMPARATOR

Ten patients will be treated the simplified papilla preservation flap with laser therapy performed into the defect site. The laser used in the study is diode lasers ( 940nm), with an output power of 3 W in the contact mode.

Device: laser assisted SPPF

platelets Rich Fibrin Graft

ACTIVE COMPARATOR

Ten patients will be treated with simplified papilla preservation flap with platelet-rich fibrin grafted into the defect site.

Procedure: Platelet Rich Plasma

Interventions

A full-thickness flaps were elevated. In the test sites after the SPPF access will be performed, root surface debridement will be meticulously performed, followed by intra-marrow penetrations (IMPs), on the defect walls using a 0.25 mm wide half round bur, mounted on a slow-speed handpiece. Following this, low-level laser biostimulation of the defect will be effected with an 940 nm diode laser at 3 W power, with an uninitiated 0.6mm optical fiber tip. The defects will be irradiated for 20 seconds in a continuous noncontact mode and then retracted for 8 seconds. This will be repeated for 3 times so that the defects were effectively lased for about 60 seconds.

• Laser-treated group

In the second group, following the SPPF, the defect will grafted with particulated PRF, which will be overlaid with a PRF membrane, without any adjunctive defect management measures. PRF will be prepared by collecting Intra-venous blood (from the antecubital vein) in a 10-ml sterile glass tube without anticoagulant and immediately centrifuged in a centrifugation machine at 3000 rpm for 10 minutes. It will result in the separation of blood into a structured fibrin matrix in the middle of the tube, just between the red corpuscles at the bottom and acellular plasma (platelet poor plasma) at the top. PPP will be discarded. PRF will be easily separated from the red corpuscles base using sterile tweezers and scissors.

platelets Rich Fibrin Graft

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients with PPD =5 mm and clinical attachment loss of ≥3 mm;
  • Presence of 2 walled or 3 walled infra-bony defects posterior segments;
  • Evidence of ≥3 mm of intra-bony defect depth evaluated by the visualization of peri-apical radiographs.

You may not qualify if:

  • Patients requiring antibiotic prophylaxis before the periodontal examination;
  • Patients diagnosed with malocclusion at the site of the defect;
  • Patients with systemic disease and/or on drugs that contraindicate periodontal surgery;
  • Patients with a history of smoking and pan chewing;
  • Sites with advanced class II \& III furcation involvement.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Periodontal Diseases

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic Diseases

Study Officials

  • Ahmed Mortada Fikry, professor

    Assiut University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nashwa Helaly Mohamed, lecturer

CONTACT

AlAlzahraa Ahmed Ibrahim Alghriany, lecturer

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Group 1: Ten patients will be treated with simplified papilla preservation flap with platelet-rich fibrin grafted into the defect site. Group 2: Ten patients will be treated the simplified papilla preservation flap with laser therapy performed into the defect site. The laser used in the study is diode lasers (940nm), with an output power of 3 W in the contact mode.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
lecturer

Study Record Dates

First Submitted

October 10, 2024

First Posted

October 15, 2024

Study Start

October 15, 2024

Primary Completion

January 1, 2025

Study Completion

February 5, 2025

Last Updated

October 15, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share