UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	Comparison of measured values of length ( angle to angle and corneal diameter) among 3 measuring instruments in normal eyes
Title of the study (Brief title)	Comparison of measured values of length (angle to angle and corneal diameter) in normal eyes
Region	Japan

Condition
Condition	normal eye
Classification by specialty	Ophthalmology Adult
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	To comparison length of the angle to angle and cornera diameter by 3 measuring instruments
Basic objectives2	Others
Basic objectives -Others	correlation and difference
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	length of the angle to angle
Key secondary outcomes	cornera diameter

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	30 years-old >
Gender	Male and Female
Key inclusion criteria	normal eye
Key exclusion criteria	Opthtalmic diseases, Previous history of ocular surgery or ocular trauma
Target sample size	25

Research contact person
Name of lead principal investigator	Yamakawa Chika
Organization	Kitasato University
Division name	Department of Ophthalmology,Kitasato University Hospital
Address	1-15-1 Kitasato, Minami, Sagamihara, Kanagawa
TEL	0427788429
Email	c.k.iiio.cyc@gmail.com

Public contact
Name of contact person	Yamakawa Chika
Organization	Kitasato University
Division name	Department of Ophthalmology,Kitasato University Hospital
Address	1-15-1 Kitasato, Minami, Sagamihara, Kanagawa
TEL	0427788429
Homepage URL
Email	c.k.iiio.cyc@gmail.com

Sponsor
Institute	Kitasato University
Institute
Department

Funding Source
Organization	Kitasato University
Organization
Division
Category of Funding Organization	Other
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funｄer(s)

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	2018 Year 04 Month 19 Day

Progress
Recruitment status	Completed
Date of protocol fixation	2017 Year 09 Month 01 Day
Anticipated trial start date	2017 Year 09 Month 01 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Related information
URL releasing protocol
Publication of results	Unpublished
URL releasing results
Results
Other related information	Comparison the length of angle to angle and corneal diameter

Management information
Registered date	2018 Year 04 Month 19 Day
Last modified on	2018 Year 04 Month 19 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036854