UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000027940
Receipt number R000032004
Scientific Title Clinical study on the effect of multifocal contact lens on myopia progression in myopia school children
Date of disclosure of the study information 2017/07/21
Last modified on 2024/01/05 07:42:52

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Basic information

Public title

Clinical study on the effect of multifocal contact lens on myopia progression in myopia school children

Acronym

Multifocal Contact Lens Trial for Suppressing Myopia Progression

Scientific Title

Clinical study on the effect of multifocal contact lens on myopia progression in myopia school children

Scientific Title:Acronym

Multifocal Contact Lens Trial for Suppressing Myopia Progression

Region

Japan


Condition

Condition

myopia

Classification by specialty

Ophthalmology Child

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To clarify the effect of multifocal contact lens to suppress progress of myopia progression

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Refractive power change

Key secondary outcomes

Change in axial length


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Device,equipment

Interventions/Control_1

multifocal contact

Interventions/Control_2

normal contact

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

6 years-old <=

Age-upper limit

12 years-old >=

Gender

Male and Female

Key inclusion criteria

Moderate myopia (objective equivalent spherical power: -1.00 D to -6.00 D)

Key exclusion criteria

Examples of anisometropia and astigmatism beyond 1.5 D

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Osamu
Middle name
Last name Hieda

Organization

Kyoto Prefectural University of Medicine

Division name

Department of ophthalmology

Zip code

602-0841

Address

Kajii-Cho 465, Kmigyo-ku, Kyoto City

TEL

075-251-5578

Email

ohieda@koto.kpu-m.ac.jp


Public contact

Name of contact person

1st name Osamu
Middle name
Last name Hieda

Organization

Kyoto Prefectural University of Medicine

Division name

Department of ophthalmology

Zip code

602-0841

Address

Kajii-Cho 465, Kmigyo-ku, Kyoto City

TEL

075-251-5578

Homepage URL


Email

ohieda@koto.kpu-m.ac.jp


Sponsor or person

Institute

Kyoto Prefectural University of Medicine

Institute

Department

Personal name



Funding Source

Organization

Seed Corporation

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

Department of ophthalmology, Tsukuba University

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kyoto Prefectural University of Medicine

Address

Kjii-cho 465, kamigyo-ku, Kyoto city

Tel

0752515578

Email

ohieda@koto.kpu-m.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

2017 Year 07 Month 21 Day


Related information

URL releasing protocol

JCRS

Publication of results

Partially published


Result

URL related to results and publications

JCRS

Number of participants that the trial has enrolled

102

Results

under analysis

Results date posted

2024 Year 01 Month 05 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

in JCRS

Participant flow

end

Adverse events

in JCRS

Outcome measures

in JCRS

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

No longer recruiting

Date of protocol fixation

2017 Year 07 Month 12 Day

Date of IRB

2017 Year 07 Month 13 Day

Anticipated trial start date

2017 Year 08 Month 28 Day

Last follow-up date

2022 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

There are 32 entries


Management information

Registered date

2017 Year 06 Month 26 Day

Last modified on

2024 Year 01 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000032004


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name