NCT00836797

Brief Summary

After extraction of a tooth, the bony socket heals naturally but due to the absent of the tooth and any presence of support in the socket, bone resorption occur both vertically and bucco lingually or bucco palataly. This bony resorption ultimately effects a lot of things like - the support for the adjacent teeth become weak, the shallow ridge makes it difficult for future prosthesis retention, and less bony support for any implant placement in the future which is the most popular and effective way of tooth replacement now a days. So now a days keeping the integrity and contour of the alveolar bony socket is very important for the patients future rehabilitation. The use of scaffold will help to maintain the integrity of the alveolar bony socket thus provides a vital support for the adjacent teeth, preserve the alveolar crest height, maintain the bony contour, helps to prevent bleeding, and most importantly it will help in bone regeneration which is the vital factor for future rehabilitation.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
33

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2007

Geographic Reach
2 countries

2 active sites

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

May 1, 2007

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2007

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2008

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

February 3, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 4, 2009

Completed
Last Updated

February 4, 2009

Status Verified

February 1, 2009

Enrollment Period

4 months

First QC Date

February 3, 2009

Last Update Submit

February 3, 2009

Conditions

Keywords

Alveolar Bone LossAlveolar ridgeAlveolar Process

Outcome Measures

Primary Outcomes (1)

  • Preservation of Alveolar height

    3 months

Study Arms (2)

1 Case with scaffold

This group of patients will be having a placement of PLGA bioscaffold in the alveolar socket after teeth extraction

2 Control without scaffold

The Alveolar socket will be left to heal and no treatment/scaffold placement will be done

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Dental clinic patients undergoing teeth extraction

You may qualify if:

  • Under going extraction of tooth including the surgical extraction.
  • Healthy individual with no known medical problems.
  • Not allergic to foreign body.
  • Extractions which are not due to periodontal causes.

You may not qualify if:

  • Bony disease.
  • Bleeding disorder.
  • Allergic to foreign body.
  • Mentally retarded persons.
  • Diabetic patient.
  • Drug addict.
  • Extraction due to periodontal disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Saveetha Dental College, Saveetha University

Chennai, Tamil Nadu, 600077, India

Location

Dental Centre, National University Hospital,

Singapore, 119074, Singapore

Location

MeSH Terms

Conditions

Alveolar Bone Loss

Condition Hierarchy (Ancestors)

Bone ResorptionBone DiseasesMusculoskeletal DiseasesPeriodontal AtrophyPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Officials

  • Tai Weng Fan Victor, BDS FDSRCS

    National University of Singapore, Faculty of Dentistry

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 3, 2009

First Posted

February 4, 2009

Study Start

May 1, 2007

Primary Completion

September 1, 2007

Study Completion

July 1, 2008

Last Updated

February 4, 2009

Record last verified: 2009-02

Locations