UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000022497
Receipt number R000025934
Scientific Title The relation between hearing level and influence of wearing mask
Date of disclosure of the study information 2016/06/01
Last modified on 2023/12/11 10:01:56

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Basic information

Public title

The relation between hearing level and influence of wearing mask

Acronym

hearing with and without mask

Scientific Title

The relation between hearing level and influence of wearing mask

Scientific Title:Acronym

hearing with and without mask

Region

Japan


Condition

Condition

hearing impaired

Classification by specialty

Oto-rhino-laryngology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

hearing level and influence of mask

Basic objectives2

Others

Basic objectives -Others

Influence of lip reading

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Audiology test, word recognition test with and without mask

Key secondary outcomes

questionnaire


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

Educational,Counseling,Training

Type of intervention

Other

Interventions/Control_1

with and without mask

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 hearing, mild hearing ~ deaf

Key exclusion criteria

The person who has difficulty in participation

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Osamu
Middle name
Last name Saito

Organization

Nara Medical University

Division name

Otolaryngology Head & Neck Surgery

Zip code

634-8522

Address

840 Shijo-cho, Kashihara-city, Nara

TEL

0744-20-3051

Email

o-saito@naramed-u.ac.jp


Public contact

Name of contact person

1st name Osamu
Middle name
Last name Saito

Organization

Nara Medical University

Division name

Otolaryngology Head & Neck Surgery

Zip code

634-8522

Address

840 Shijo-cho, Kashihara-city, Nara

TEL

0744-20-3051

Homepage URL


Email

o-saito@naramed-u.ac.jp


Sponsor or person

Institute

Nara Medical University

Institute

Department

Personal name



Funding Source

Organization

Japan Science and Technology Agency

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

Nara medical university

Address

Kashihara city shijyocho840

Tel

0744223051

Email

o-saito@naramed-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

2016 Year 06 Month 01 Day


Related information

URL releasing protocol

A

Publication of results

Unpublished


Result

URL related to results and publications

Audiology japan

Number of participants that the trial has enrolled

18

Results

The average of the correct answer of 50 words of normal hearing person was 49.6 when wearing a mask, 50.0 when not wearing a mask, and there was no difference in the number of correct answers depending on the presence or absence of a mask. The average of the correct answers of hearing-impaired person was 24.2 when wearing the mask, 31.4 when the mask was not worn, and a difference was found between the number of correct answers depending on the presence or absence of the mask (p <0.01).

Results date posted

2023 Year 12 Month 11 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Hearing loss

Participant flow

Speech recognition with and without face mask

Adverse events

No

Outcome measures

Speech recognition score

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2016 Year 06 Month 30 Day

Date of IRB


Anticipated trial start date

2016 Year 07 Month 01 Day

Last follow-up date

2017 Year 03 Month 31 Day

Date of closure to data entry

2017 Year 03 Month 31 Day

Date trial data considered complete


Date analysis concluded

2017 Year 03 Month 31 Day


Other

Other related information



Management information

Registered date

2016 Year 05 Month 27 Day

Last modified on

2023 Year 12 Month 11 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025934


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name