UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000049743
Receipt number R000036785
Scientific Title Construction of a comprehensive database on sleep bruxism for disease structure analysis
Date of disclosure of the study information 2022/12/10
Last modified on 2022/12/10 22:03:29

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Basic information

Public title

Construction of a comprehensive database on sleep bruxism

Acronym

Construction of a comprehensive database on sleep bruxism

Scientific Title

Construction of a comprehensive database on sleep bruxism for disease structure analysis

Scientific Title:Acronym

Construction of a comprehensive database on sleep bruxism

Region

Japan


Condition

Condition

Sleep bruxism

Classification by specialty

Dental medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

A comprehensive database of sleep bruxism including masseter EMG data during sleep is constructed and then clinical parameters will be compared based on this database.

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Masseter muscle EMG

Key secondary outcomes

Teeth grinding sound from sleep partner, degree of tooth wear, masticatory muscle fatigue upon awakening
General condition (sleep apnea syndrome, temporomandibular joint disorder, reflux esophagitis, other sleep disorders than sleep bruxism, and oral medication), blood relatives with sleep bruxism, tooth contact habit during the day, history of root fracture, remaining tooth condition, traces on oral mucosa, and oral tori
Sleep data (total sleep time, sleep efficiency, sleep latency, arousal Index, and sleep stages)


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

80 years-old >

Gender

Male and Female

Key inclusion criteria

Patients attending the university hospital
Employees or students affiliated with a university or university hospital
Presence of occlusal contact with natural dentition or denture that enable to measure EMG activities of masseter muscles during maximum voluntary clench
Those who gave written informed consent in first-person

Key exclusion criteria

Presence of oromandibular acute symptoms
Difficulty in EMG recording at home
Those who are deemed by the researcher to be unsuitable to participate in the study
Those taking medications that may aggravate sleep bruxism within the past 6 months

Target sample size

200


Research contact person

Name of lead principal investigator

1st name Kazuyoshi
Middle name
Last name Baba

Organization

Showa University

Division name

Department of Prosthodontics

Zip code

145-8515

Address

2-1-1, Kitasenzoku, Ota-ku, Tokyo, JAPAN

TEL

03-3787-1151

Email

abeyuka@dent.showa-u.ac.jp


Public contact

Name of contact person

1st name Yuka
Middle name
Last name Abe

Organization

Showa University

Division name

Department of Prosthodontics

Zip code

145-8515

Address

2-1-1, Kitasenzoku, Ota-ku, Tokyo, JAPAN

TEL

03-3787-1151

Homepage URL


Email

abeyuka@dent.showa-u.ac.jp


Sponsor or person

Institute

Showa University

Institute

Department

Personal name



Funding Source

Organization

Showa University

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ethics Committee of Showa University Dental Hospital

Address

2-1-1, Kitasenzoku, Ota-ku, Tokyo, JAPAN

Tel

03-3787-1151

Email

abeyuka@dent.showa-u.ac.jp


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

2022 Year 12 Month 10 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Enrolling by invitation

Date of protocol fixation

2018 Year 08 Month 03 Day

Date of IRB

2018 Year 08 Month 03 Day

Anticipated trial start date

2018 Year 08 Month 03 Day

Last follow-up date

2024 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Clinical information will be collected through oral examination and interview.
Sleep bruxism data will be collected from the recording data of the masseter muscle EMG device during sleep for two consecutive nights at the participant's home.


Management information

Registered date

2022 Year 12 Month 10 Day

Last modified on

2022 Year 12 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036785


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name