UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000039637
Receipt number R000044101
Scientific Title Effect of palatal width of upper oral appliance on respiratory status during sleep
Date of disclosure of the study information 2020/03/31
Last modified on 2020/02/28 18:14:12

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Basic information

Public title

Effect of palatal width of upper oral appliance on respiratory status during sleep

Acronym

Oral appliance and respiratory status

Scientific Title

Effect of palatal width of upper oral appliance on respiratory status during sleep

Scientific Title:Acronym

Oral appliance and respiratory status

Region

Japan


Condition

Condition

sleep apnea

Classification by specialty

Pneumology Dental medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

How changes in palatal length of a upper oral appliance can affect the airway patency of a healthy subject by analyzing their sleep variables especially respiratory event index (REI) while wearing the splint during their sleep.

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

REI (Respiratory event index)
ODI (Oxygen desaturation index)

Key secondary outcomes

SpO2
Soring sound
Sleep quality


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

Prevention

Type of intervention

Device,equipment

Interventions/Control_1

Oral apliance of 3 types
1.normal palatal width
2.wide palatal width
3.large vertical thickness

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


Not applicable

Gender

Male and Female

Key inclusion criteria

Epworth scale score (less than 10)
Regular nocturnal sleeper

Key exclusion criteria

1.Symptoms of Temporomandibular Joint Disorders (only sound is OK)
2.severe sleep bruxism
3.moderate to severe nasal disorders
4/untreated missing teeth except wisdom teeth
5.Not under current occlusal splint therapy
6.taking any medication currently for psychiatric disorders

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Akira
Middle name
Last name Nishiyama

Organization

Tokyo Medical and Dental University

Division name

Orofacial Pain Management

Zip code

113-8549

Address

1-5-45 yushima bunkyo-ku tokyo

TEL

03-5803-5713

Email

anishi.tmj@tmd.ac.jp


Public contact

Name of contact person

1st name Akira
Middle name
Last name Nishiyama

Organization

Tokyo Medical and Dental University

Division name

Orofacial Pain Management

Zip code

113-8549

Address

1-5-45 yushima bunkyo-ku tokyo

TEL

03-5803-5713

Homepage URL


Email

anishi.tmj@tmd.ac.jp


Sponsor or person

Institute

Tokyo Medical and Dental University

Institute

Department

Personal name



Funding Source

Organization

Tokyo Medical and Dental University

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ethics review committee, Dental school, Tokyo Medical and Dental University

Address

1-5-45 yushima bunkyo-ku tokyo

Tel

03-5803-5404

Email

d-hyoka.adm@tmd.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

2020 Year 03 Month 31 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

Preinitiation

Date of protocol fixation

2020 Year 02 Month 28 Day

Date of IRB


Anticipated trial start date

2020 Year 03 Month 31 Day

Last follow-up date

2021 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2020 Year 02 Month 28 Day

Last modified on

2020 Year 02 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044101


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name