UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000055074
Receipt number R000062357
Scientific Title A comparative study of visual function, QOL, and satisfaction in patients with BRVO or CRVO macular edema being treated with existing anti-VEGF agents, before and after switching to ranibizumab BS
Date of disclosure of the study information 2024/07/25
Last modified on 2024/07/25 17:43:36

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Basic information

Public title

A comparative study of visual function, QOL, and satisfaction in patients with BRVO or CRVO macular edema being treated with existing anti-VEGF agents, before and after switching to ranibizumab BS

Acronym

A comparative study of visual function, QOL, and satisfaction in patients with RVO, before and after switching to ranibizumab BS

Scientific Title

A comparative study of visual function, QOL, and satisfaction in patients with BRVO or CRVO macular edema being treated with existing anti-VEGF agents, before and after switching to ranibizumab BS

Scientific Title:Acronym

A comparative study of visual function, QOL, and satisfaction in patients with RVO, before and after switching to ranibizumab BS

Region

Japan


Condition

Condition

Branch Retinal Vein Occlusion
Central Retinal Vein Occlusion

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We compare visual function, QOL, and satisfaction in patients with BRVO or CRVO, before and after switching from existing anti-VEGF agents to ranibizumab BS.
The purposes of this study are to clarify the non-inferiority of ranibizumab BS to existing anti-VEGF agents in efficacy, and the relationship between the visual acuity and vision-related QOL of ranibizumab BS.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Visual function (visual acuity)

Key secondary outcomes

Visual function (metamorphopsia, anisotropia, contrast sensitivity, stereopsis)
Number of ranibizumab BS injections, injection interval (number of recurrences, duration)
Vision-related QOL
Patient satisfaction


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

18 years-old <

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients attend to the ophthalmology department of Nippon Medical School Hospital who diagnosed with BRVO or CRVO, had been treated with existing anti-VEGF agents for the past 6 months, and request to switch to ranibizumab BS.

Key exclusion criteria

Moderate or higher myopia/cataract
Patients with eye diseases that impair visual function other than vitreoretinal diseases
Patients who have undergone other intraocular surgery
Patients for whom no CME reduction effect is observed with existing anti-VEGF agents
Patients judged to be inappropriate by the research director

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Fumiki
Middle name
Last name Okamoto

Organization

Nippon Medical School Hospital

Division name

Ophthalmology

Zip code

113-8603

Address

1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan

TEL

03-3822-2131

Email

f-okamoto@nms.ac.jp


Public contact

Name of contact person

1st name Fumiki
Middle name
Last name Okamoto

Organization

Nippon Medical School Hospital

Division name

Ophthalmology

Zip code

113-8603

Address

1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan

TEL

03-3822-2131

Homepage URL


Email

f-okamoto@nms.ac.jp


Sponsor or person

Institute

Nippon Medical School Hospital

Institute

Department

Personal name



Funding Source

Organization

Senju Pharmaceutical Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Nippon Medical School Hospital

Address

1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.

Tel

03-3822-2131

Email

f-okamoto@nms.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

2024 Year 07 Month 25 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

Enrolling by invitation

Date of protocol fixation

2024 Year 04 Month 24 Day

Date of IRB

2024 Year 04 Month 24 Day

Anticipated trial start date

2024 Year 07 Month 25 Day

Last follow-up date

2026 Year 05 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Study design: Prospective observational study
Recruitment method: Patients who visit our hospital from the date of study permission till May 31, 2026, who meet the criteria, and give informed consent to participate in the study.
Measurement items: Visual function, vision-related QOL, patient satisfaction, etc.


Management information

Registered date

2024 Year 07 Month 25 Day

Last modified on

2024 Year 07 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000062357


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name