UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000024851
Receipt number R000028601
Scientific Title Development of a new colour-vision test chart
Date of disclosure of the study information 2016/11/17
Last modified on 2017/12/14 11:04:52

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Development of a new colour-vision test chart

Acronym

Novel colour-vision test chart development

Scientific Title

Development of a new colour-vision test chart

Scientific Title:Acronym

Novel colour-vision test chart development

Region

Japan


Condition

Condition

Colour vision abnormality

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To develop a novel colour-vision test chart which can determine the type and severity of colour vision abnormality.

Basic objectives2

Others

Basic objectives -Others

To investigate whether results obtained by the newly developed colour-vision test chart is compatible with test results of 1)Ishihara test plates, 2)Farnsworth Panel D15 test and 3)Lanthony D15 test.

Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase



Assessment

Primary outcomes

Comparison of test results of the following 4 tests.
1)Ishihara test plates
2)Farnsworth Panel D15 test
3)Lanthony D15 test
4)Novel colour test chart developed in this study

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

Device,equipment

Interventions/Control_1

1)Ishihara test plates
2)Farnsworth Panel D15 test
3)Lanthony D15 test
4)Novel colour-vision test chart developed in this study
Tests 1) to 3) are performed once each on every subject, test 4) will be performed twice each on every subject.

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

Those diagnosed as having hereditary colour-vision abnormality in the past using currently available colour vision tests.

Key exclusion criteria

1)Those diagnosed with abnormality within the visual system other than colour vision abnormality.
2)Those diagnosed with Diabetes mellitus.

Target sample size

20


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Aya Ohira

Organization

National Center for Global Health and Medicine

Division name

Ophthalmology department

Zip code


Address

1-21-1 Toyama, Shinjuku-ku, Tokyo, Japan

TEL

+81-3-3202-7181

Email

aohira@hosp.ncgm.go.jp


Public contact

Name of contact person

1st name
Middle name
Last name Aya Ohira

Organization

National Center for Global Health and Medicine

Division name

Ophthalmology department

Zip code


Address

1-21-1 Toyama, Shinjuku-ku, Tokyo, Japan

TEL

+81-3-3202-7181

Homepage URL


Email

aohira@hosp.ncgm.go.jp


Sponsor or person

Institute

National Center for Global Health and Medicine
Ophthalmology department

Institute

Department

Personal name



Funding Source

Organization

System Research & Development Center,
Ricoh Institute of Information and Communication Technology,
RICOH COMPANY, LTD.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor

Kanagawa University

Name of secondary funder(s)

None


IRB Contact (For public release)

Organization


Address


Tel


Email



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

国立研究開発法人国立国際医療研究センター(東京都)/
National Center for Global Health and Medicine(Tokyo)


Other administrative information

Date of disclosure of the study information

2016 Year 11 Month 17 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

Terminated

Date of protocol fixation

2016 Year 10 Month 27 Day

Date of IRB


Anticipated trial start date

2017 Year 03 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2016 Year 11 Month 15 Day

Last modified on

2017 Year 12 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028601


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name