UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000046415
Receipt number R000052959
Scientific Title Long-term Prognosis of patients with neovascular age-related macular degeneration
Date of disclosure of the study information 2021/12/20
Last modified on 2024/12/24 11:17:16

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Basic information

Public title

Long-term Prognosis of patients with neovascular age-related macular degeneration

Acronym

Long-term Prognosis of patients with neovascular age-related macular degeneration

Scientific Title

Long-term Prognosis of patients with neovascular age-related macular degeneration

Scientific Title:Acronym

Long-term Prognosis of patients with neovascular age-related macular degeneration

Region

Japan


Condition

Condition

neovascular age-related macular degeneration

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate long-term prognosis of eyes with neovascular age-related macular degeneration (NV-AMD) treated with photodynamic therapy or anti-vascular endothelial growth factor therapy

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Best-corrected visual acuity

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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

The patients who were diagnosed with Neovascular age-related macular degeneration at Nagoya City University Hospital since April 2005 underwent intravitreal anti-vascular endothelial growth factor injection or photodynamic therapy, and could be followed up for at least 1 year were included.

Key exclusion criteria

The patients without the necessary data or eyes with history of other vitreoretinal diseases such as retinal detachment, diabetic retinopathy, retinal vein occlusion, and uveitis were excluded.

Target sample size

500


Research contact person

Name of lead principal investigator

1st name Tsutomu
Middle name
Last name Yasukawa

Organization

Nagoya City University Graduate School of Medical Sciences

Division name

Department of Ophthalmology and Visual Science

Zip code

467-8601

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya

TEL

+81-52-8538251

Email

yasukawa@med.nagoya-cu.ac.jp


Public contact

Name of contact person

1st name Aki
Middle name
Last name Kato

Organization

Nagoya City University Graduate School of Medical Sciences

Division name

Department of Ophthalmology and Visual Science

Zip code

467-8601

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya

TEL

+81-52-8538251

Homepage URL


Email

akikato@med.nagoya-cu.ac.jp


Sponsor or person

Institute

Nagoya City University Graduate School of Medical Sciences

Institute

Department

Personal name



Funding Source

Organization

None

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

institutional review board of Nagoya City University Graduate School of Medical Science

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya

Tel

052-858-7215

Email

clinical_research@med.nagoya-cu.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

2021 Year 12 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

500

Results

The usefulness of photodynamic therapy was evaluated and published.
The paper is currently being prepared for submission.
The possibility of suspending anti-VEGF therapy was evaluated. We found that it is possible to suspend the therapy in the presence of subretinal fluid and retinal pigment epithelial detachment, but it may be difficult to suspend the therapy in the presence of intraretinal fluid and subretinal hyper reflective material.
The characteristics of AMD with binocular onset were examined.

Results date posted

2023 Year 06 Month 22 Day

Results Delayed

Delay expected

Results Delay Reason

Several papers are currently being submitted and details will be published after acceptance of the papers.

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

No longer recruiting

Date of protocol fixation

2020 Year 03 Month 01 Day

Date of IRB

2020 Year 03 Month 27 Day

Anticipated trial start date

2020 Year 04 Month 01 Day

Last follow-up date

2025 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

We examine cases that were able to be followed up in Nagoya City University for a long period of time after the initial treatment, and examine the characteristics of each disease and its response to treatment, as well as its relation to lifestyle and the development of fellow eyes.


Management information

Registered date

2021 Year 12 Month 19 Day

Last modified on

2024 Year 12 Month 24 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052959