UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000033372
Receipt number R000038044
Scientific Title Prediction of spectacle-corrected visual acuity of keratoconus eye using anterior eye OCT
Date of disclosure of the study information 2018/07/12
Last modified on 2018/07/12 10:36:44

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Basic information

Public title

Prediction of spectacle-corrected visual acuity of keratoconus eye using anterior eye OCT

Acronym

Prediction of spectacle-corrected visual acuity of keratoconus eye using anterior eye OCT

Scientific Title

Prediction of spectacle-corrected visual acuity of keratoconus eye using anterior eye OCT

Scientific Title:Acronym

Prediction of spectacle-corrected visual acuity of keratoconus eye using anterior eye OCT

Region

Japan


Condition

Condition

Keratoconus

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To predict potential spectacle-corrected visual acuity of keratoconus patient's corneal shape.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Visual acuity of keratoconus eye will be predicted by the anterior eye OCT(optical coherence tomography, OCT)parameter. Multiple regression analysis will be used for statistical analysis method, spectacle-corrected visual acuity is for dependent variable, anterior eye OCT parameter is for explanatory variable to analyze. Prediction accuracy will be assessed in other group.

Key secondary outcomes



Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

Patient with anterior OCT test result and diagnosed as keratoconus by corneal specialist.

Key exclusion criteria

Patient with other eye disease which may affect visual acuity (cataract, glaucoma, diabetic retinopathy, etc.), or patient with weak eyesight.

Target sample size

200


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Yuri Esaka

Organization

JCHO Chukyo Hospital

Division name

Opthalmology

Zip code


Address

1-1-10 Sanjo Minami-ku, Nagoya, Aichi

TEL

0120-758-0490

Email

esaka@chukyogroup.jp


Public contact

Name of contact person

1st name
Middle name
Last name Kazuo Ichikawa

Organization

Chukyo Eye Clinic

Division name

Color Vision Research Institute

Zip code


Address

12-22 Sanbonmatsu, Atsuta-ku, Nagoya-shi, Aichi

TEL

052-884-7976

Homepage URL


Email

ichikawa@chukyogroup.jp


Sponsor or person

Institute

Chukyo Eye Clinic

Institute

Department

Personal name



Funding Source

Organization

non

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

岐阜赤十字病院(岐阜県)、名古屋アイクリニック(愛知県)


Other administrative information

Date of disclosure of the study information

2018 Year 07 Month 12 Day


Related information

URL releasing protocol


Publication of results

Partially published


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

2016 Year 10 Month 01 Day

Date of IRB


Anticipated trial start date

2016 Year 11 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

Visual acuity of keratoconus eye will be predicted by the anterior eye OCT(optical coherence tomography, OCT)parameter. Multiple regression analysis will be used for statistical analysis method, spectacle-corrected visual acuity is for dependent variable, anterior eye OCT parameter is for explanatory variable to analyze. Prediction accuracy will be assessed in other group.


Management information

Registered date

2018 Year 07 Month 12 Day

Last modified on

2018 Year 07 Month 12 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038044


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name