UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000041308
Receipt number R000047125
Scientific Title Establishment of ocular blood flow measurement method at bedside using handheld Laser Speckle Flowgraphy, Examination by healthy volunteers
Date of disclosure of the study information 2020/08/04
Last modified on 2023/02/05 09:56:21

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Basic information

Public title

Establishment of ocular blood flow measurement method at bedside using handheld Laser Speckle Flowgraphy

Acronym

Establishment of ocular blood flow measurement method at bedside

Scientific Title

Establishment of ocular blood flow measurement method at bedside using handheld Laser Speckle Flowgraphy, Examination by healthy volunteers

Scientific Title:Acronym

Establishment of ocular blood flow measurement method at bedside

Region

Japan


Condition

Condition

shock

Classification by specialty

Ophthalmology Emergency medicine Intensive care medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Establish a bedside ocular blood flow measurement method and examine its reliability.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Coefficient of variation and intra-class correlation coefficient of ocular blood flow index measured using LSFG at rest

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

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Device,equipment

Interventions/Control_1

After resting for about 5 minutes , LSFG is used to measure the ocular blood flow three times in a row.After that, they become supine and raises his lower legs. after raising the lower limb, measure ocular blood flow and intraocular pressure at 2, 4, 6, 8, and 10 minutes.

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

Healthy people without systemic or eye diseases

Key exclusion criteria

Those who cannot measure ocular blood flow

Target sample size

10


Research contact person

Name of lead principal investigator

1st name Tadashi
Middle name
Last name Matsumoto

Organization

School of Medicine, Toho University

Division name

Department of Ophthalmology

Zip code

143-8541

Address

6-11-1 Omorinishi, Ota-ku, Tokyo

TEL

03-3762-4151

Email

ganka-sec@med.toho-u.ac.jp


Public contact

Name of contact person

1st name Kento
Middle name
Last name Watanabe

Organization

School of Medicine, Toho University

Division name

Department of Ophthalmology

Zip code

143-8541

Address

6-11-1 Omorinishi, Ota-ku, Tokyo

TEL

03-3762-4151

Homepage URL


Email

ganka-sec@med.toho-u.ac.jp


Sponsor or person

Institute

School of Medicine, Toho University, Department of Ophthalmology

Institute

Department

Personal name



Funding Source

Organization

School of Medicine, Toho University, Department of Ophthalmology

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

School of Medicine, Toho University

Address

6-11-1 Omorinishi, Ota-ku, Tokyo

Tel

03-3762-4151

Email

med.rinri@ext.toho-u.ac.jp


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

東邦大学医療センター大森病院(東京都)


Other administrative information

Date of disclosure of the study information

2020 Year 08 Month 04 Day


Related information

URL releasing protocol


Publication of results

Published


Result

URL related to results and publications


Number of participants that the trial has enrolled

10

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

2020 Year 08 Month 04 Day

Date of IRB

2020 Year 08 Month 17 Day

Anticipated trial start date

2020 Year 08 Month 17 Day

Last follow-up date

2022 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2020 Year 08 Month 04 Day

Last modified on

2023 Year 02 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047125


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name