Effect of Cyclic Tensional Force on Osteogenic Differenti... | NCT00172744

Studies
Effect of Cyclic Tensional Force on Osteogenic Differentiation of Human Periodontal Ligament Stem Cells

NCT00172744

Sponsor

National Taiwan University Hospital

Status

Unknown status

Last Update Posted

Oct 11, 2007Estimated

Enrollment

20Estimated

Phase

Not provided

Conditions

Healthy

Interventions

Not provided

Countries

Taiwan

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Mar 2005

Overall Recruitment Status or Expanded Access Status

Unknown status

Last Known Status

Recruiting

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Apr 2005

Primary Completion Date

Not provided

Completion Date

Jul 2006

First Submitted Date

Sep 12, 2005

First Submission Date that Met QC Criteria

Sep 12, 2005

First Posted Date

Sep 15, 2005Estimated

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Oct 10, 2007

Last Update Posted Date

Oct 11, 2007Estimated

Description Module

Brief Summary

The purpose of this study is to observe cyclic tensional force on the osteogenic differentiation of human periodontal ligament stem cells.

Detailed Description

This study is to investigate the effect of the cyclic mechanical strain on the osteogenic differentiation of mesenchymal stem cells. Mesenchymal stem cells will be cultured from the periodontal ligament tissue of the premolars extracted due to orthodontic reason.

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Not provided

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

No data available

No data is available for this block.

Enrollment

20Estimated

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

Orthodontic patients who need to have premolars extracted

Accepts Healthy Volunteers

Yes

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

13 Years

Maximum Age

Not provided

Standard Ages

ChildAdultOlder Adult

Study Population

Not provided

Sampling Method

Not provided

Contacts/Locations Module

Central Contacts

Name	Role	Phone	Extension	Email
Yi-Jane Chen, MSD	Contact	886-2-23123456	6863	LCYC@ha.mc.ntu.edu.tw

Overall Officials

Name	Affiliation	Role
Yi-Jane Chen, MSD	School of Dentistry, College of Medicine, National Taiwan University	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
School of Dentistry, College of Medicine, National Taiwan University	Terminated	Taipei			Taiwan