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Peri-implantitis Surgical Regenerative Therapy Using Bovine Bone Substitute With Hyaluronic Acid

NCT05171582 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 25

Last updated 2021-12-29

No results posted yet for this study

Summary

The study aimed to assess 6- and 12-months evaluation of clinical, microbiological, and radiography outcomes after performing peri-implantitis regenerative surgical therapy with the bovine bone substitute with or without hyaluronic acid.

Materials and Methods: The study could be designed as randomized control clinical trial. Patients with a minimum of one or more early, moderate and advanced stages of the peri-implant lesion will be included in the study. After meeting inclusion criteria, during a regenerative surgical procedure, after mucoperiosteal flap elevation and implant surface decontamination, all patients will be randomly divided into two groups: test group in which bovine bone substitute with hyaluronic acid (HA) (Cerabone plus, Botiss, Germany) will be applied for the filling peri-implant bone defects while in the control group peri-implant bone defects will be filled with bovine bone substitute (Cerabone, Botiss, Germany). Bone grafts will be covered in both groups with collagen dermal matrix (Mucoderm, Botiss, Germany). Clinical, radiograph and microbiological outcomes will be followed at 6 and 12 months after the surgical procedure. ISQ implant stability will be measured before, during a surgical procedure, and 7, 15, 30 days, 3, 6 and 12 months after a surgical procedure.

Conditions

  • Peri-Implantitis

Interventions

PROCEDURE

Surgery 1 (Test group)

After local anaesthesia, a full-mucoperiosteal flap will be evaluated. After granulation tissue is removed by using titanium or graphite curettes and implant surface decontamination will be performed using photodynamic therapy. Thereafter, the peri-implant bone defects in the test group will be full-filled either with bovine bone substitute with hyaluronic acid (Cerabone plus). Collagen dermal matrix (Mucoderm) will be inserted instead of a collagen membrane. Mucoderm will be fixed with 5.0 resorbable sutures. The flap will be coronally positioned and sutured with 5.0 non-resorbable sutures, respectively.

PROCEDURE

Surgery 2 (Control group)

After local anaesthesia, a full-mucoperiosteal flap will be evaluated. After granulation tissue is removed by using titanium or graphite curettes and implant surface decontamination will be performed using photodynamic therapy. Thereafter, the peri-implant bone defects in the control group will be full-filled either with bovine bone substitute (Cerabone). Collagen dermal matrix (Mucoderm) will be inserted instead of a collagen membrane. Mucoderm will be fixed with 5.0 resorbable sutures. The flap will be coronally positioned and sutured with 5.0 non-resorbable sutures, respectively.

Sponsors & Collaborators

  • Military Medical Academy, Bulgaria

    collaborator OTHER

  • Botiss Medical AG

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-04-15
Primary Completion
2023-05-15
Completion
2023-11-15

Countries

  • Serbia

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 NCT05171582 on ClinicalTrials.gov