NCT03112772

Brief Summary

Changes in alveolar bone following teeth extraction can compromise implant placement. Socket preservation (alveolar ridge preservation) is considered as a surgical procedure employed to preserve the ridge volume within the envelope existing at the time of extraction.The ultimate aim of such procedure is to compensate the expected amount of horizontal and vertical alveolar bone resorption. In order to better understand which socket preservation materials might be more effective for ridge preservation and to strengthen the evidence that is relevant to the clinicians' choice of socket preservation materials, two different materials were compared in a randomized controlled approach. (1) Demineralized Bone Matrix (DBM) Putty and Putty with Chips allograft covered by collagen membrane, and (2) Deprotonated bovine bone xenograft covered by collagen membrane. The independent variable is the grafting material while the dependent variables are the change in socket height, and width; the ability of implant placement without the need for grafting and the success rate of implants at the time of loading.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2017

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

March 20, 2017

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

April 8, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 13, 2017

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 20, 2017

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 20, 2017

Completed
Last Updated

April 18, 2017

Status Verified

April 1, 2017

Enrollment Period

4 months

First QC Date

April 8, 2017

Last Update Submit

April 15, 2017

Conditions

Outcome Measures

Primary Outcomes (3)

  • Width of alveolar ridge

    The distance from the buccal to the lingual surface of the alveolar ridge

    4 months

  • height of the alveolar ridge

    The distance from the crest of the ridge to the base of the socket

    4 months

  • Need of further grafting at the time of implant placement

    Ability to place implants

    4 months

Secondary Outcomes (1)

  • Osseintegration of implants

    4 months

Study Arms (3)

Group I

EXPERIMENTAL

Participants who are receiving socket preservation using allograft (Puros® Allograft, Zimmer dental, Zimmer, USA) covered by membrane (size: 15x20mm) made of type I collagen fibers purified from bovine tendon (BioMend® Membrane, Zimmer dental, Zimmer, USA).

Other: Puros® Allograft

Group II

EXPERIMENTAL

Participants who are receiving socket preservation cancellous particulate bovine bone xenograft (CopiOs® Cancellous Particulate, Zimmer dental, Zimmer, USA) covered by membrane (size: 15x20mm) made of type I collagen fibers purified from bovine tendon (BioMend® Membrane, 15x20mm, Zimmer dental, Zimmer, USA).

Other: CopiOs® Cancellous Particulate

Group III

NO INTERVENTION

No grafting materials will be inserted, so it serves as a negative control group.

Interventions

It is a type of bone grafting materials used for enhancing bone formation

Group I

It is a type of bone grafting materials used for enhancing bone formation

Group II

Eligibility Criteria

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

You may qualify if:

  • Adult patient \> 18 years old.
  • Single and or multi-rooted teeth that are non-restorable.
  • Patients are keen to have implant placement at the extraction sites after 4 months of extraction.
  • Intact buccal bone after extraction, which was confirmed by visual inspection and clinical examination using a periodontal probe.
  • Patients are medically fit with no underlying systemic diseases.

You may not qualify if:

  • Pregnant females.
  • Smokers.
  • Presence of any acute infection at the time of teeth extraction.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Immam Abdulrahman Bin Faisal University

Dammam, Eastern Province, 31441, Saudi Arabia

Location

MeSH Terms

Conditions

Bone Diseases, Metabolic

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor and Consultant of Oral and Maxillofacial Surgery

Study Record Dates

First Submitted

April 8, 2017

First Posted

April 13, 2017

Study Start

March 20, 2017

Primary Completion

July 20, 2017

Study Completion

November 20, 2017

Last Updated

April 18, 2017

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will share

Data will be available after statistical analysis

Locations