UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000005339
Receipt number R000006343
Scientific Title Efficacy of kallidinogenase for clinically significant macular edema with diabetic retinopathy
Date of disclosure of the study information 2011/04/01
Last modified on 2021/01/14 13:17:59

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Basic information

Public title

Efficacy of kallidinogenase for clinically significant macular edema with diabetic retinopathy

Acronym

Efficacy of kallidinogenase for CSME

Scientific Title

Efficacy of kallidinogenase for clinically significant macular edema with diabetic retinopathy

Scientific Title:Acronym

Efficacy of kallidinogenase for CSME

Region

Japan


Condition

Condition

Diabetic retinopathy

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To examine the effect on the central macular thickness, visual acuity, blood flow of the ocular fundus, and the thickness of the choroid in the use of kallidinogenase for CSME.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

We examine the effect on the central macular thickness, visual acuity, blood flow of the ocular fundus, and the thickness of the choroid for 3 months, and evaluate the recurrence of edema after 3months.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Kallidinogenase(+) 20 cases

Interventions/Control_2

Kallidinogenase(-) 20 cases

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

Patient whose age is 20 years old or more when agreement is acquired.

Patient who obtained agreement after enough explanation when participating in this study is received.

Key exclusion criteria

Patient with freshness bleeding immediately after erebral hemorrhage.
Patient who are allergic to kallidinogenase.
Patient with poor control of blood sugar level, in brief HbA1c is above 10%.
Patient with renal failure, in brief Cr is above 3mg/dl.
Patient who is judged inappropriate for study.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name TAKASHI
Middle name
Last name KITAOKA

Organization

Graduate School of Biomedical Sciences,Nagasaki University.

Division name

Department of Ophthalmology and Visual Sciences

Zip code

8528501

Address

1-7-1 Sakamoto Nagasaki 852-8501, JAPAN

TEL

095-819-7345

Email

tkitaoka@nagasaki-u.ac.jp


Public contact

Name of contact person

1st name EIKO
Middle name
Last name TSUIKI

Organization

NAGASAKI UNIVERSITY HOSPITAL

Division name

Ophthalmology

Zip code

8528501

Address

1-7-1 Sakamoto, NAGASAKI

TEL

0958197345

Homepage URL


Email

t-eiko@nagasaki-u.ac.jp


Sponsor or person

Institute

Ophthalmology OF NAGASAKI UNIVERSITY HOSPITAL

Institute

Department

Personal name



Funding Source

Organization

none

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

Nagasaki University Hospital

Address

1-7-1 Sakamoto Nagasaki Japan

Tel

0958197200

Email

t-eiko@nagasaki-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

長崎大学病院(長崎県)


Other administrative information

Date of disclosure of the study information

2011 Year 04 Month 01 Day


Related information

URL releasing protocol

https://pubmed.ncbi.nlm.nih.gov/30275681/

Publication of results

Published


Result

URL related to results and publications

https://pubmed.ncbi.nlm.nih.gov/30275681/

Number of participants that the trial has enrolled

17

Results

BCVA at 6 months after treatment significantly improved in treated group (P<0.05).MBR at the disc and the macula at 6 months after treatment significantly decreased to 84.8% and 86.2%, respectively, in untreated group (P<0.05), though it remained unchanged at 98.7% and 99.7% in treated group.

Results date posted

2021 Year 01 Month 14 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

All patients were given posterior sub-Tenon triamcinolone acetonide (STTA) injection and focal laser treatment session for DME.

Participant flow

prospective, open-labeled, randomized study

Adverse events

none

Outcome measures

best-corrected visual acuity (BCVA), central retinal thickness (CRT), subfoveal choroidal thickness (SCT), and chorioretinal blood flow level

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2011 Year 02 Month 25 Day

Date of IRB

2011 Year 04 Month 01 Day

Anticipated trial start date

2011 Year 05 Month 01 Day

Last follow-up date

2013 Year 10 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2011 Year 03 Month 29 Day

Last modified on

2021 Year 01 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000006343


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name