UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000047188
Receipt number R000053818
Scientific Title Ocular blood flow by laser speckle flowgraphy to predict postoperative hyper perfusion after CEA
Date of disclosure of the study information 2022/04/01
Last modified on 2024/03/17 09:38:08

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Basic information

Public title

Ocular blood flow by laser speckle flowgraphy to predict postoperative hyper perfusion after CEA

Acronym

Ocular blood flow by laser speckle flowgraphy to predict postoperative hyper perfusion after CEA

Scientific Title

Ocular blood flow by laser speckle flowgraphy to predict postoperative hyper perfusion after CEA

Scientific Title:Acronym

Ocular blood flow by laser speckle flowgraphy to predict postoperative hyper perfusion after CEA

Region

Japan


Condition

Condition

carotid artery stenosis

Classification by specialty

Neurosurgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Investigation of the efficacy of LSFG to predict postoperative hyperperfusion after carotid endarterectomy

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

monitoring of LSFG and ocular blood flow

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

Other

Interventions/Control_1

Use of mydriatic drugs during opreration

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

Patients undergoing CEA for carotid artery stenosis for stroke prevention

Key exclusion criteria

glaucoma patient

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Masashi
Middle name
Last name Kotsugi

Organization

Nara Medical University

Division name

Neurosurgery

Zip code

6348521

Address

Shijo-cho 840, Kashihara-city, Nara

TEL

0744223051

Email

igustok@naramed-u.ac.jp


Public contact

Name of contact person

1st name Masashi
Middle name
Last name Kotsugi

Organization

Nara Medical University

Division name

Neurosurgery

Zip code

6348521

Address

Shijo-cho 840, Kashihara-city, Nara

TEL

0744223051

Homepage URL


Email

igustok@naramed-u.ac.jp


Sponsor or person

Institute

Nara Medical University

Institute

Department

Personal name



Funding Source

Organization

Nara Medical University

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

Nara Medical University

Address

Shijo-cho 840, Kashihara-city, Nara

Tel

0744223051

Email

igustok@naramed-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



Other administrative information

Date of disclosure of the study information

2022 Year 04 Month 01 Day


Related information

URL releasing protocol

no URL

Publication of results

Unpublished


Result

URL related to results and publications

no URL

Number of participants that the trial has enrolled

9

Results

Difficult to analyze due to lack of cases

Results date posted

2024 Year 03 Month 17 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Patients who have undergone CEA

Participant flow

no date 

Adverse events

none

Outcome measures

no date

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Terminated

Date of protocol fixation

2019 Year 07 Month 08 Day

Date of IRB

2019 Year 11 Month 14 Day

Anticipated trial start date

2019 Year 11 Month 14 Day

Last follow-up date

2022 Year 06 Month 30 Day

Date of closure to data entry

2024 Year 03 Month 16 Day

Date trial data considered complete

2024 Year 03 Month 16 Day

Date analysis concluded

2024 Year 03 Month 16 Day


Other

Other related information



Management information

Registered date

2022 Year 03 Month 16 Day

Last modified on

2024 Year 03 Month 17 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053818


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name