UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	Effect of posture on directions of bite force
Title of the study (Brief title)	Posture and bite force directions
Region	Japan

Condition
Condition	Normal dentition
Classification by specialty	Dental medicine
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	The aim of this study is to clarify the effect of posture on directions of bite force by means of three dimensional measurement of bite force.
Basic objectives2	Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	independent variable is posture dependent variable is three dimensional bite force
Key secondary outcomes

Base
Study type	Interventional

Study design
Basic design	Single arm
Randomization	Non-randomized
Randomization unit
Blinding	Open -no one is blinded
Control	Self control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms	1
Purpose of intervention	Diagnosis
Type of intervention	Other
Interventions/Control_1	Perform measurements with various angles of the dental chair. One subject undergo 30 minutes' measurement for one time.
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit	20 years-old <=
Age-upper limit	100 years-old >=
Gender	Male and Female
Key inclusion criteria	Normal dentition
Key exclusion criteria	participants with dental or medical problems to perform research
Target sample size	30

Research contact person
Name of lead principal investigator	MINAMI ICHIRO
Organization	Tokyo Medical and Dental University
Division name	Removable Partial Prosthodontics
Address	1-5-45,Yushima,Bunkyo,Tokyo
TEL	+81-3-5803-5516
Email	minami.rpro@tmd.ac.jp

Public contact
Name of contact person	Kyouin Hyouka
Organization	Tokyo Medical and Dental University
Division name	Soumu-ka
Address	1-5-45,Yushima,Bunkyo,Tokyo
TEL	+81-3-5803-5404
Homepage URL
Email	minami.rpro@tmd.ac.jp

Sponsor
Institute	Tokyo Medical and Dental University
Institute
Department

Funding Source
Organization	Japan research society
Organization
Division
Category of Funding Organization	Japanese Governmental office
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funｄer(s)

Secondary IDs
Secondary IDs	NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW

Institutions
Institutions

Other administrative information
Date of disclosure of the study information	2016 Year 05 Month 30 Day

Progress
Recruitment status	Recruiting
Date of protocol fixation	2016 Year 05 Month 30 Day
Anticipated trial start date	2016 Year 06 Month 01 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Related information
URL releasing protocol
Publication of results	Unpublished
URL releasing results
Results
Other related information

Management information
Registered date	2016 Year 05 Month 25 Day
Last modified on	2016 Year 11 Month 24 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000025878