UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000052309
Receipt number R000051524
Scientific Title Macular Atrophy Clinical Study
Date of disclosure of the study information 2023/09/27
Last modified on 2023/09/26 06:33:01

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Basic information

Public title

Macular Atrophy Clinical Study

Acronym

MACS

Scientific Title

Macular Atrophy Clinical Study

Scientific Title:Acronym

MACS

Region

Japan


Condition

Condition

Retinal Diseases

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We analyze the characteristics of the macular atrophy including dry type age-related macular degeneration to understand the pathogenesis, in particular, in Japanese patients. This is an observational study.

Basic objectives2

Others

Basic objectives -Others

Observational study

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Anatomical characteristics of the macular atrophy

Key secondary outcomes

Relationship between anatomical characteristics of the macular atrophy and results of the interview and past histories, and changes in the clinical findings over time


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

20 years-old <=

Age-upper limit

120 years-old >=

Gender

Male and Female

Key inclusion criteria

Adult patients who have macular atrophy

Key exclusion criteria

Those who do not agree to join the study

Target sample size

300


Research contact person

Name of lead principal investigator

1st name Yoko
Middle name
Last name Ozawa

Organization

Keio University School of Medicine

Division name

Department of Ophthalmology

Zip code

160-8582

Address

35 Shinanomachi Shinjukuku Tokyo Japan

TEL

+8133531211

Email

ozaway@luke.ac.jp


Public contact

Name of contact person

1st name Yoko
Middle name
Last name Ozawa

Organization

Keio University School of Medicine

Division name

Department of Ophthalmology

Zip code

160-0007

Address

35 Shinanomachi Shinjukuku Tokyo Japan

TEL

+8133531211

Homepage URL


Email

ozawa@a5.keio.jp


Sponsor or person

Institute

Keio University School of Medicine

Institute

Department

Personal name



Funding Source

Organization

Tokushima Univ Mie Univ Nagoya City Uni Kagoshima Univ Nara Medical Univ Sapporo Hospital Kobe Univ Shinshu Univ Hyogo Univ

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

Keiol University School of Medicine Ethics Committee

Address

35 Shinanomachi Shinjukuku Tokyo Japan

Tel

+8133531211

Email

med-rinri-jimu@adst.keio.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

2023 Year 09 Month 27 Day


Related information

URL releasing protocol


Publication of results

Unpublished


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

Preinitiation

Date of protocol fixation

2021 Year 09 Month 20 Day

Date of IRB


Anticipated trial start date

2021 Year 09 Month 20 Day

Last follow-up date

2027 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

We analyze results of interview, eye exams, and blood pressure in a cross-sectional and over time manners.


Management information

Registered date

2023 Year 09 Month 26 Day

Last modified on

2023 Year 09 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051524