UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000033771
Receipt number R000038518
Scientific Title Difference of ocular blood flow between the left and the right eye or the superior and the inferior retina in healthy subjects.
Date of disclosure of the study information 2018/08/25
Last modified on 2020/07/10 23:56:56

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Basic information

Public title

Difference of ocular blood flow between the left and the right eye or the superior and the inferior retina in healthy subjects.

Acronym

Difference of ocular blood flow between the left and the right eye or the superior and the inferior retina in healthy subjects.

Scientific Title

Difference of ocular blood flow between the left and the right eye or the superior and the inferior retina in healthy subjects.

Scientific Title:Acronym

Difference of ocular blood flow between the left and the right eye or the superior and the inferior retina in healthy subjects.

Region

Japan


Condition

Condition

Normal eyes

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the difference of ocular blood flow determined by Laser Spekle Flowgraphy between the left and the right eye or the superior and the inferior retina in sitting or supine position in normal subjects.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

The difference of retinal blood flow between the left and the right eye or the superior and the inferior retina.

Key secondary outcomes

Retinal vessel diameter, Retinal vessel velocity, Change of ocular blood flow between sitting and supine position.


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Normal eyes

Key exclusion criteria

Presence of eye disease
History of eye disease treatment

Target sample size

100


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Takeshi Iwase

Organization

Nagoya University School of Medicine

Division name

Department of Ophthalmology

Zip code


Address

Tsurumai-cho 65, Showa-ku, Nagoya city, Aichi prefecture

TEL

052-744-2275

Email

tiwase@med.nagoya-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Ryo Tomita

Organization

Nagoya University School of Medicine

Division name

Department of Ophthalmology

Zip code


Address

Tsurumai-cho 65, Showa-ku, Nagoya city, Aichi prefecture

TEL

052-744-2275

Homepage URL


Email

tomitaryo1021@gmail.com


Sponsor or person

Institute

Nagoya University

Institute

Department

Personal name



Funding Source

Organization

Nagoya University

Organization

Division

Category of Funding Organization

Self funding

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

2018 Year 08 Month 25 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

Main results already published

Date of protocol fixation

2018 Year 08 Month 15 Day

Date of IRB

2013 Year 01 Month 13 Day

Anticipated trial start date

2018 Year 08 Month 25 Day

Last follow-up date

2018 Year 12 Month 31 Day

Date of closure to data entry

2018 Year 12 Month 31 Day

Date trial data considered complete

2019 Year 12 Month 31 Day

Date analysis concluded

2019 Year 12 Month 31 Day


Other

Other related information

To evaluate the change of the ocular blood flow and the relationship with other factors.


Management information

Registered date

2018 Year 08 Month 15 Day

Last modified on

2020 Year 07 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038518


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name