UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000013474
Receipt number R000015694
Scientific Title Impacts of indocyanine green angiography-guided laser photocoagulation on diabetic macular edema
Date of disclosure of the study information 2014/03/20
Last modified on 2016/06/02 17:20:04

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Impacts of indocyanine green angiography-guided laser photocoagulation on diabetic macular edema

Acronym

ICGA-guided laser photocoagulation for diabetic macular edema

Scientific Title

Impacts of indocyanine green angiography-guided laser photocoagulation on diabetic macular edema

Scientific Title:Acronym

ICGA-guided laser photocoagulation for diabetic macular edema

Region

Japan


Condition

Condition

diabetic macular edema

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the usefulness of indocyanine green angiography-guided assessment and laser photocoagulation for diabeic macular edema.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

best-corrected visual acuities

Key secondary outcomes

fluorescein-indocyanine green angiography
central macular thickness
macular volume


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

Treatment

Type of intervention

Medicine Device,equipment

Interventions/Control_1

Fluorescein angiography/indocyanine green angiography (FA/IA) was performed with the patients who was diagnosed diffuse diabetic macular edema by FA and IA-guided PHC was performed on the basis of middle or late phase IA.

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

The patients who met all criteria as below:
1)The patients who were diagnosed as diabetic macular edema.
2)The patients whose baseline logarithm of the minimum angle of resolution (logMAR) best-corrected visual acuity (BCVA) were within of 0.15 to 1.30, CRT and MV , 200 to 700 micro meter, 10.0-15.0mm3 , respectively

Key exclusion criteria

The patients who met one of the items as below:
1)The patients who had undergone scattered (panretinal) photocoagulation within six months, treated previously with triamcinolone within 12 weeks,
2)The patients who had allergy to FA or ICGA.
3)The patients who has dense vitreous hemorrhage or opacity in the media such as remarkable cataract which disturbs photocoagulation.

Target sample size

20


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Tsutomu Yasukawa

Organization

Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan

Division name

Department of Ophthalmology and Visual Science

Zip code


Address

1 Kawasumi, Mizuho, Nagoya

TEL

052-853-8251

Email

yasukawa@med.nagoya-cu.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Aki Kato

Organization

Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan

Division name

Department of Ophthalmology and Visual Science

Zip code


Address

1 Kawasumi, Mizuho, Nagoya

TEL

052-853-8251

Homepage URL


Email

akikato@med.nagoya-cu.ac.jp


Sponsor or person

Institute

Department of Ophthalmology and Visual Science.
Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan

Institute

Department

Personal name



Funding Source

Organization

Department of Ophthalmology and Visual Science.
Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan

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

2014 Year 03 Month 20 Day


Related information

URL releasing protocol


Publication of results

Partially published


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

Completed

Date of protocol fixation

2008 Year 09 Month 01 Day

Date of IRB


Anticipated trial start date

2008 Year 10 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded

2014 Year 10 Month 01 Day


Other

Other related information



Management information

Registered date

2014 Year 03 Month 20 Day

Last modified on

2016 Year 06 Month 02 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000015694


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name