UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000057397
Receipt number R000064719
Scientific Title A study investigating the efficacy of a modified treat-and-extend regimen with intravitreal faricimab injections for macular edema secondary to branch retinal vein occlusion.
Date of disclosure of the study information 2025/03/25
Last modified on 2026/07/07 18:01:43

* 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

A study investigating the efficacy of a modified treat-and-extend regimen with intravitreal faricimab injections for macular edema secondary to branch retinal vein occlusion.

Acronym

A study investigating the efficacy of a mTAE with IVF for ME secondary to BRVO.

Scientific Title

A study investigating the efficacy of a modified treat-and-extend regimen with intravitreal faricimab injections for macular edema secondary to branch retinal vein occlusion.

Scientific Title:Acronym

A study investigating the efficacy of a mTAE with IVF for ME secondary to BRVO.

Region

Japan


Condition

Condition

macular edema secondary to branch retinal vein occlusion

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To examine the 2-year visual acuity improvement and retinal thickness change, number of doses and number of hospital visits for macular edema associated with retinal vein occlusion using the modified treat and extend method of intravitreal farisimab for macular edema, in one uncontrolled group.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Best corrected visual acuity and central area retinal thickness at 1 and 2 years after the start of treatment

Key secondary outcomes

The number of drug administrations, the number of outpatient visits, and the proportion of patients who were able to discontinue medication over 2 years, as well as the number of microaneurysms observed in fluorescein fundus angiography at 3 months, 1 year, and 2 years.


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

75 years-old >=

Gender

Male and Female

Key inclusion criteria

Untreated macular edema secondary to branch retinal vein occlusion within one year of onset (central retinal thickness 320 micro meter or more)
Willing to receive treatment
Agreement to this study

Key exclusion criteria

History of anti-VEGF drug vitreous injection or steroid tenon subcapsular injection/vitreous injection
History of internal ocular surgery within 3 months
Presence of other diseases causing vision loss
Previous vitrectomy
Previous lattice photocoagulation
Fellow eye is already included in the study (if both eyes are involved, the one with the larger area of occlusion will be included)
Previous cerebrovascular event within 3 months
Physician's judgment that the patient is not suitable for this study

Target sample size

50


Research contact person

Name of lead principal investigator

1st name Hidenori
Middle name
Last name Takahashi

Organization

Jichi Medical University

Division name

Department of Ophthalmology

Zip code

329-0498

Address

3311-1 Yakushiji, Shimotsuke-shi, Tochigi-ken, Japan 329-0498

TEL

0285-58-7382

Email

takahah-tky@umin.ac.jp


Public contact

Name of contact person

1st name Hidenori
Middle name
Last name Takahashi

Organization

Jichi Medical University

Division name

Department of Ophthalmolo

Zip code

329-0498

Address

3311-1 Yakushiji, Shimotsuke-shi, Tochigi-ken, Japan 329-0498

TEL

0285-58-7382

Homepage URL


Email

takahah-tky@umin.ac.jp


Sponsor or person

Institute

Jichi Medical University

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

Jichi Medical University Central Clinical Research Ethics Committee

Address

3311-1 Yakushiji, Shimotsuke-shi, Tochigi, Japan

Tel

0285-58-8933

Email

rinri@jichi.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

新小山市民病院(栃木県)、芳賀赤十字病院(栃木県)、佐野メディカルセンター佐野市民病院(栃木県)


Other administrative information

Date of disclosure of the study information

2025 Year 03 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

15

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

Open public recruiting

Date of protocol fixation

2025 Year 01 Month 07 Day

Date of IRB

2024 Year 11 Month 18 Day

Anticipated trial start date

2025 Year 03 Month 25 Day

Last follow-up date

2030 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Observational, prospective, non-randomized, multicenter study
Patients who attend the Department of Ophthalmology of Jichi Medical School Hospital, Shin-Oyama City Hospital, Haga Redcross Hospital, and Sano City Hospital during the study period, meet the selection criteria, and agree to participate in this study are eligible.


Management information

Registered date

2025 Year 03 Month 25 Day

Last modified on

2026 Year 07 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064719