NCT00900718

Brief Summary

The purpose of this study is to compare a new biomaterial with an already existing treatment principle (Bio-Oss/Bio-Gide) with regard to their ability to preserve the dimensions of the alveolar ridge and to promote bone regeneration and to evaluate the early survival rate of dental implants placed in the augmented socket area and to assess radiographically and clinically changes of peri-implant soft and hard tissues.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2006

Typical duration for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2006

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2008

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

May 11, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 13, 2009

Completed
Last Updated

March 3, 2016

Status Verified

March 1, 2016

Enrollment Period

2.2 years

First QC Date

May 11, 2009

Last Update Submit

March 2, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • The changes of bone level between baseline and 32 week post-extraction

    baseline and 32 week post-extraction

Secondary Outcomes (1)

  • implant success and survival rate

    1 year post implant loading

Study Arms (2)

Straumann Bone Ceramic

EXPERIMENTAL

Bone augmentation, after tooth extraction, with Straumann Bone Ceramic (synthetic bone graft material) in combination with resorbable collagen membrane Bio-Gide.

Device: Straumann Bone Ceramic

Bio-Oss

ACTIVE COMPARATOR

Bone augmentation, after tooth extraction, with Bio-Oss (bovine-derived xenograft)in combination with resorbable collagen membrane Bio-Gide.

Device: Bio-Oss

Interventions

Bone augmentation, after tooth extraction, with Straumann Bone Ceramic (synthetic bone graft material) in combination with resorbable collagen membrane Bio-Gide.

Also known as: Synthetic Bone Substitute
Straumann Bone Ceramic
Bio-OssDEVICE

Bone augmentation, after tooth extraction, with Bio-Oss (bovine-derived xenograft)in combination with resorbable collagen membrane Bio-Gide.

Also known as: Xenograft
Bio-Oss

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must have voluntarily signed the informed consent
  • Males and females, 18 years to 75 years of age
  • Patient needs single tooth extraction in mandibular or maxillary incisor or pre-molar region and would benefit from prosthetic reconstruction with a dental implant
  • Patients must be committed to the study and must sign informed consent
  • Patient in good general health as documented by self assessment

You may not qualify if:

  • Patient who has any known diseases (not including controlled diabetes mellitus), infections or recent surgical procedures within 30 days of study initiation
  • Female patient who are pregnant or lactating or of child bearing potential not using acceptable methods of birth control (hormonal, barriers or abstinence
  • Patient who are on chronic treatment (i.e., two weeks or more) with any medication known to affect oral status (e.g., phenytoin, dihydropyridine calcium antagonists, cyclosporine, and non-steroidal anti-inflammatory drugs) within one month of baseline visit
  • Patient who are on concomitant anticoagulant therapy of warfarin (coumadine), clopidogrel, ticlopidine or once daily asprin of more than 81 mg.
  • Patient who knowingly has HIV or Hepatitis
  • Physical handicaps that would interfere with the ability to perform adequate oral hygiene
  • Patient who has undergone administration of any investigational drug within 30 days of study initiation.
  • Alcoholism or chronically drug abuse causing systemic compromisation
  • Patient who is a heavy smoker (\>10/cigarettes per day).
  • Patient is suffering from a known psychological disorder
  • Patient has limited mental capacity or language skills such that study information cannot be understood, informed consent cannot be obtained, or simple instructions cannot be followed
  • Uncontrolled or untreated periodontal disease
  • Bone defects that excludes implant restoration
  • Patient who has a full mouth plaque level \>30 % at the enrolment visit
  • Mucosal diseases such as erosive lichen planus
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eastman Dental Institute, University College London

London, WC1X8LD, United Kingdom

Location

MeSH Terms

Conditions

Bone Diseases, Metabolic

Interventions

Transplantation, Heterologous

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

TransplantationSurgical Procedures, Operative

Study Officials

  • Nikolaos Donos, DDS, MS, PhD

    Eastman Dental Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 11, 2009

First Posted

May 13, 2009

Study Start

February 1, 2006

Primary Completion

April 1, 2008

Study Completion

April 1, 2008

Last Updated

March 3, 2016

Record last verified: 2016-03

Data Sharing

IPD Sharing
Will not share

Locations