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Evaluation of an Algae-Based Biphasic Bone Graft Material and Collagen Membrane in the Treatment of Periodontal Intrabony Defects

NCT06633640 · Status: ENROLLING_BY_INVITATION · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2024-10-10

No results posted yet for this study

Summary

Periodontal diseases are one of the most prevalent chronic diseases involving a spectrum of inflammatory conditions. Intrabony defects, also known "vertical defects," are specific osseous and morphological defects and one of the consequences and end result of periodontitis. Intrabony defects are particularly associated with periodontal progression however certain patient-related factors play important role in its management such as plaque management, smoking, medical history, tooth mobility and endodontic condition.

Periodontal repair is aimed to gain periodontal attachment using various modalities in severely compromised teeth, decrease pocket depth, and stabilize gingival recession. Different types of biomaterial substitutes and bone graft materials are available, but the choice of suitable "golden" type or technique is difficult and dependent on various factors particularly anatomical variations, cost effective, clinical situations, the systemic general condition, operation site, socioeconomic conditions and the surgeon choice.

The current therapeutic options mainly focus on minimize symptoms and prevent disease progression but are not able to fully restore damaged bone and periodontal supporting tissues. Many of these regenerative approaches, (e.g. bone grafts) provided variable and unpredictable clinical outcomes. Therefore, it is imperative to develop alternative regenerative strategies.

There is necessity to introduce novel and alternative materials of natural and synthetic origins for bone grafting use in dental field. This requires well performed clinical trials on humans to understand the effects of such materials (e.g the marine algae-based substitutes and biodegradable (absorbable) materials) either as a single or combined formula.

The aim of the current clinical study is to evaluate the clinical efficacy of an algae-based biphasic bone graft material (AlgOss 20/80) and collagen membrane in the treatment of patient with intrabony periodontal defects.

Conditions

  • Intrabony Periodontal Defect
  • Periodontitis

Interventions

COMBINATION_PRODUCT

Conventional flap with algae-based substitute (AlgOss) combined with collagen membrane.

The graft material will be prepared following the manufacturer instruction, transferred into a sterile cup than the mixture is condensed without overfilling in the intrabony defect to the level of the surrounding bony walls. The filled site will be than covered with collagen membrane.

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-08-01
Primary Completion
2025-07-31
Completion
2026-07-31

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06633640 on ClinicalTrials.gov