UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000026065
Receipt number R000029626
Scientific Title Foveal Avascular Zone Area Analysis in Macular Hole Before and After Surgery using Optical Coherence Tomography Angiography
Date of disclosure of the study information 2017/02/13
Last modified on 2019/03/05 19:40:52

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Basic information

Public title

Foveal Avascular Zone Area Analysis in Macular Hole Before and After Surgery using Optical Coherence Tomography Angiography

Acronym

Macular Hole FAZ

Scientific Title

Foveal Avascular Zone Area Analysis in Macular Hole Before and After Surgery using Optical Coherence Tomography Angiography

Scientific Title:Acronym

Macular Hole FAZ

Region

Japan


Condition

Condition

Macular hole

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To analyze the foveal avascular zone area (FAZ) in macular hole (MH) patients preoperatively and 6 months postoperatively at the superficial vascular and deep vascular layer levels, for comparison with a control group using OCT angiography.

Basic objectives2

Others

Basic objectives -Others

To analyze the minimum diameter and basal diameter of the hole, vertically and horizontally, employing a built-in caliper in the OCT.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

FAZ in MH patients preoperatively and postoperatively

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

50 years-old <=

Age-upper limit

75 years-old >=

Gender

Male and Female

Key inclusion criteria

The inclusion criteria were unilateral MH.

Key exclusion criteria

Cases with a myopic refractive error exceeding 6.0 Diopters and/or a history of other retinal diseases were excluded from this study.

Target sample size

14


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Ari SHINOJIMA

Organization

Nihon University School of Medicine

Division name

Divison of Ophthalmology, Department of Visual Sciences

Zip code


Address

1-6 Surugadai, Kanda, Chiyoda-ku, Tokyo

TEL

03-3293-1711

Email

ariearly7@gmail.com


Public contact

Name of contact person

1st name
Middle name
Last name Ari SHINOJIMA

Organization

Nihon University School of Medicine

Division name

Divison of Ophthalmology, Department of Visual Sciences

Zip code


Address

1-6 Surugadai, Kanda, Chiyoda-ku, Tokyo

TEL

03-3293-1711

Homepage URL


Email

ariearly7@gmail.com


Sponsor or person

Institute

Nihon University School of Medicine

Institute

Department

Personal name



Funding Source

Organization

Nihon University School of Medicine

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



Other administrative information

Date of disclosure of the study information

2017 Year 02 Month 13 Day


Related information

URL releasing protocol

https://www.ncbi.nlm.nih.gov/pubmed/29772043

Publication of results

Published


Result

URL related to results and publications

https://www.ncbi.nlm.nih.gov/pubmed/29772043

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 02 Month 01 Day

Date of IRB


Anticipated trial start date

2016 Year 02 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

We retrospectively studied 14 eyes of 14 consecutive patients with unilateral MH without a history of other retinal diseases who underwent vitrectomy with pre- and postoperative OCTA images of good quality. Data were analyzed using descriptive statistics. We used the paired t test to analyze the correlations among FAZ areas in the superficial and deep layers pre- and postoperatively. The unpaired t test was employed to analyze the MH and the findings in the fellow eye. Statistical analyses were performed using Stat View (SAS Institute Inc., Cary, NC, USA).


Management information

Registered date

2017 Year 02 Month 09 Day

Last modified on

2019 Year 03 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029626


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name