UMIN-CTR Clinical Trial

Recruitment status Completed
Unique ID issued by UMIN UMIN000026219
Receipt No. R000030120
Scientific Title Classification of congenital and acquired color vision defect degree using Panel D-15
Date of disclosure of the study information 2017/02/22
Last modified on 2019/08/23 (Ver. 5)

* 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 Classification of congenital and acquired color vision defect degree using Panel D-15
Acronym Classification of congenital and acquired color vision defect degree using Panel D-15
Scientific Title Classification of congenital and acquired color vision defect degree using Panel D-15
Scientific Title:Acronym Classification of congenital and acquired color vision defect degree using Panel D-15
Region
Japan

Condition
Condition congenital and acquired color vision defect
Classification by specialty
Ophthalmology
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 Evaluating effectiveness of color vision defect degree classification by modified Panel D-15
Basic objectives2 Others
Basic objectives -Others Evaluating effectiveness of color vision defect degree classification by modified Panel D-15
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes Comparison with the following results:
1) Ishihara test chart, color vision test chart
2) Panel D-15
3) Lantern test
4) Anomaloscope
5) Modified D-15
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 chart, color vision test chart
2) Panel D-15
3) Lantern test
4) Anomaloscope
5) Modified D-15
4 of above tests will be conducted once for each test 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

Not applicable
Age-upper limit

Not applicable
Gender Male and Female
Key inclusion criteria A subject with congenital and acquired color vision defect. As for acquired color vision defect, cataract, glaucoma, retinal disease, and optic nerve disease are included.
Key exclusion criteria As for congenital color vision defect, subject without other optic disease and acquired color vision defect. As for acquired color vision defect, subject should not have congenital color vision defect.
Target sample size 50

Research contact person
Name of lead principal investigator
1st name
Middle name
Last name Kazuo Ichikawa
Organization Chukyo Eye Clinic
Division name Color Vision Research Institute
Zip code
Address 12-23 Sanbonmatsu, Atsuta-ku, Nagoya-shi, Aichi
TEL 052-883-1543
Email ichikawa@chukyogroup.jp

Public contact
Name of contact person
1st name
Middle name
Last name Yoshiki Tanaka
Organization Chukyo Eye Clinic
Division name Color Vision Research Institute
Zip code
Address 12-23 Sanbonmatsu, Atsuta-ku, Nagoya-shi, Aichi
TEL 052-883-1543
Homepage URL
Email ytanaka@chukyomedical.co.jp

Sponsor
Institute Chukyo Eye Clinic
Color Vision Research Institute
Institute
Department

Funding Source
Organization Chukyo Medical Co., Ltd.
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
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

Other administrative information
Date of disclosure of the study information
2017 Year 02 Month 22 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 Completed
Date of protocol fixation
2017 Year 02 Month 20 Day
Date of IRB
2017 Year 02 Month 08 Day
Anticipated trial start date
2017 Year 02 Month 22 Day
Last follow-up date
2019 Year 08 Month 23 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date
2017 Year 02 Month 20 Day
Last modified on
2019 Year 08 Month 23 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030120