NCT06591416

Brief Summary

In the fast-growing era of contemporary periodontology, the understanding of biological concepts in wound healing together with the evolution of the flap design and biomaterials applied in periodontal regeneration allowed for improved minimally invasive surgical techniques. As minimally invasive approaches reduce the surgical trauma, maintain soft tissue support which allow stable primary closure of the wound. These advantages have led more researchers to apply the concept of minimally invasive surgical techniques (MISTs) in the treatment of infrabony lesions. Granulation tissue is an immature connective tissue that appears naturally during chronic inflammation or wound healing. This tissue is not a cause of periodontitis. So, no need to remove it during periodontal treatment. The aim of preservation of the defect-filling granulation tissue after detachment of its base is assumed to act as a soft tissue support, and to increase wound stability especially in the area of the interdental papilla and avoid post-operative marginal recession. One of the alloplastic bone grafts is βeta tri-calcium phosphate (β-TCP). β-TCP has been widely used in periodontal regeneration, where many studies used beta tri-calcium phosphate alone or in combination with other grafting materials in different surgical regenerative procedures have shown promising results for bone filling and new vital bone formation. Hyaluronic acid gel shows anti-inflammatory, antibacterial, and antioxidant properties in the treatment of periodontal diseases. In addition, due to its viscoelastic properties, it can be used as an adjunct to maintain space during periodontal tissue regeneration. A concentration of 0.8% hyaluronic acid gel has been used effectively in the non-surgical and surgical management of periodontal diseases. Aim of The Study The aim of the present study is to evaluate the effects of the minimally invasive surgical technique with and without granulation tissue preservation using a combination of beta tri calcium phosphate and hyaluronic acid gel.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2023

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 2, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 5, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 21, 2024

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

September 8, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
Last Updated

September 19, 2024

Status Verified

April 1, 2023

Enrollment Period

10 months

First QC Date

September 8, 2024

Last Update Submit

September 8, 2024

Conditions

Keywords

Minimally invasive surgical techniqueGranulation tissue preservationinfrabony defect

Outcome Measures

Primary Outcomes (1)

  • Clinical attachment level

    measured from cemento-enamel junction to the base of the pocket by using william's graduated periodontal probe

    6 months

Study Arms (2)

Minimally invasive surgical technique with total removal of granulation tissue

ACTIVE COMPARATOR

Minimally invasive surgical technique with total removal of granulation tissue

Procedure: minimally invasive surgical technique

Minimally invasive surgical technique with partial removal of granulation tissue

EXPERIMENTAL

Minimally invasive surgical technique with partial removal of granulation tissue

Procedure: minimally invasive surgical technique with granulation tissue preservation

Interventions

minimally invasive surgical technique

Minimally invasive surgical technique with total removal of granulation tissue

minimally invasive surgical technique with granulation tissue preservation

Minimally invasive surgical technique with partial removal of granulation tissue

Eligibility Criteria

Age30 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patient age ranged from 30 to 50 years old for both genders.
  • Patients are medically free according to the American society of anesthesiologists (ASA) considered as ASA I.
  • The selected participants with a diagnosis stage III grade B periodontitis.
  • Defect morphology: Isolated interproximal infrabony defect of at least 5mm CAL which does not extend beyond the adjacent interproximal region.
  • Optimal compliance as assessed during the case related phase I therapy and evidenced by no missed treatment appointments and positive attitude toward oral hygiene.
  • Bleeding on probing \<25%.

You may not qualify if:

  • Smoker and pregnant patients.
  • Multiple, interconnected vertical defects.
  • Generalized horizontal bone defects.
  • Teeth with incorrect endodontic treatment or restoration.
  • Stage I, II or IV periodontitis.
  • Patient who need complex prosthetic rehabilitation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tanta university

Tanta, Gharbia Governement, 6620010, Egypt

Location

MeSH Terms

Conditions

Periodontal Diseases

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 1:1
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principle investigator

Study Record Dates

First Submitted

September 8, 2024

First Posted

September 19, 2024

Study Start

May 2, 2023

Primary Completion

March 5, 2024

Study Completion

August 21, 2024

Last Updated

September 19, 2024

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations