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A Split-Blind Clinical Investigation to Compare the Performance and Safety of Inion GTR™ Biodegradable Membrane System to Resorbable Bilayer Bio-Gide®-Membrane of Geistlich Biomaterials in Enhancing Bone Regeneration After Removal of Wisdom Teeth.

University of Zurich (UZH) logo

University of Zurich (UZH)

Status and phase

Completed
Phase 4

Conditions

Bone Regeneration Following Wisdom Teeth Extraction

Treatments

Device: guided bone regeneration

Study type

Interventional

Funder types

Other
Industry

Identifiers

NCT00727818
R304 - 002

Details and patient eligibility

About

The purpose of this study was to evaluate by histology and histomorphometry, thirty human osseous biopsies sampled from fifteen patients (2 biopsies per patient) following 3 months of implantation. This study is part of a splitting-blind clinical investigation to compare the performance and safety of INION GTRTM Biodegradable Membrane System to resorbable bilayer Bio-Gide®-membrane of Geistlich biomaterials in enhancing bone regeneration after removal of wisdom teeth.

The bone defect and alveolar cavity were augmented with Spongostan® dental 1x1x1cm, Johnson & Johnson, Spreitenbach, Switzerland. The extraction sites were covered on one side with an INION GTRTM Biodegradable Membrane System and on the other with Geistlich resorbable bilayer Bio-Gide®-membrane.

This study was conducted in adaptation to the ISO 10993 Standard : Biological Evaluation of Medical Devices, Part 6 (2007): Tests for Local Effects after Implantation.

This study was conducted in accordance with the requirements of the FDA (Department of health and human services) Good Laboratory Practice (GLP) Regulations, 21 CFR 58 (revised as of April 01, 2005) and in accordance with the requirements of the OECD Good Laboratory Practices, reference ENV/MC/CHEM (98) 17, adapted by council on November 26th 1997.

  • Trial with medical device

Sex

All

Ages

18 to 30 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion criteria: Females or males between the age of 18 to 30 Subject for extraction of both lower fully impacted wisdom teeth Signed informed consent Able and willing to comply with all study procedures

Exclusion criteria: Heavy smoker (>20/day) Insulin dependant diabetes Pregnant or nursing

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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