NCT06334159

Guided Bone Regeneration Using Fixed vs Non-Fixed Resorbable Collagen Membranes

Guided Bone Regeneration Using Fixed vs Non-Fixed Resorbable Collagen Membranes: A Randomized Controlled Clinical Trial

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 26 (estimated)
• Sponsor: Universitat Internacional de Catalunya · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

The aim of this clinical trial is to compare the horizontal bone gain when grafting a bone substitute with non fixed resorbable collagen membranes (control group), versus fixed resorbable collagen membranes (test group) in resorbed ridges requiring Guided Bone Regeneration (GBR) to facilitate implant placement at 6 months.

Detailed description

The aim of this clinical trial is to compare the horizontal bone gain when grafting a mixture of xenograft and allograft (50/50) with non fixed resorbable collagen membranes (control group), versus fixed resorbable collagen membranes (test group) in resorbed ridges requiring Guided Bone Regeneration (GBR) to facilitate implant placement at 6 months.

Conditions

• Bone Resorption

Interventions

Type	Name	Description
PROCEDURE	Horizontal GBR with the use of non-resorbable pins for the stabilization of the collagen membrane	Horizontal Guided Bone Regeneration, with a mixture of xenograft (Cerabone®) and allograft (Maxgraft®), on a 50-50 mixture ratio, grafted in the area required to be augmented, and then covered by a collagen membrane (Jason® membrane), being fixed with non-resorbable pins (Test Group).
PROCEDURE	Horizontal GBR without the use of non-resorbable pins for the stabilization of the collagen membrane	Horizontal Guided Bone Regeneration, with a mixture of xenograft (Cerabone®) and allograft (Maxgraft®), on a 50-50 mixture ratio, grafted in the area required to be augmented, and then covered by a collagen membrane (Jason® membrane), being left unfixed (Control Group).

Timeline

• Start date: 2020-11-05
• Primary completion: 2025-07-20
• Completion: 2027-07-20
• First posted: 2024-03-27
• Last updated: 2024-03-27

Locations

1 site across 1 country: Spain