UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000039667
Receipt number R000045006
Scientific Title Relationship between ocular blood flow and structure-function in glaucoma patients.
Date of disclosure of the study information 2020/06/01
Last modified on 2020/09/14 12:48:36

* 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

Relationship between ocular blood flow and structure-function in glaucoma patients.

Acronym

Relationship between ocular blood flow and structure-function in glaucoma patients.

Scientific Title

Relationship between ocular blood flow and structure-function in glaucoma patients.

Scientific Title:Acronym

Relationship between ocular blood flow and structure-function in glaucoma patients.

Region

Japan


Condition

Condition

Open angle glaucoma

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To determine the feature of ocular blood flow in open angle glaucoma.

Basic objectives2

Others

Basic objectives -Others

To evaluate the factors related to ocular blood flow in open angle glaucoma.

Trial characteristics_1

Exploratory

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

To determine the feature of ocular blood flow among healthy subjects, primary open angle glaucoma, normal tension glaucoma patients.

Key secondary outcomes

To compare patients backgrounds (age, gender, blood pressure, visual acuity, corneal curve, reflation, axial length, intra-ocular pressure, visual field sensitivity, perfusion density, retinal nerve fiber thickness, ganglion cell layer thickness, BMI, family history, smoking history) among healthy subjects, primary open angle glaucoma, normal tension glaucoma patients.


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Medicine

Interventions/Control_1

Mydriasis for LSFG imaging

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

30 years-old <=

Age-upper limit

80 years-old >

Gender

Male and Female

Key inclusion criteria

The patients with glaucoma who did not meet exclusion criteria.

Key exclusion criteria

1. visual acuity is less than 0.5.
2. refractive error is outside of +/- 6 diopter and cylinder is outside of +/- 2 diopter.
3. Axial length is more than 26.5mm.
4. Participants who have corneal opacity or cataract with Grade III of Emery-Little criteria.
5. False positive, falde negative, and fixation loss is more than 30%.
6. Participants who have experienced ocular surgery except for cataract (include multi fourcal IOL).
7. Participants who have experienced refractive surgery.
8. Participants who have experienced retinal, vitreous and choroidal disease,
9. Participants who have experienced cardiovascular condition or diabetes.
10. Systolic blood pressure at rest is more than 150mmHg or diastolic blood pressure at rest is more than 90mmHg.
11. Participants who have medicines related to ocular blood flow such as calcium blocker, alpha-1 blocker, beta-1 blocker, and PDE5 inhibitor agent.
12. Participants who have allergy for pupil dilation drops.
13. Participants who don't response to pupil dilation drops.

Target sample size

308


Research contact person

Name of lead principal investigator

1st name Nobuyuki
Middle name
Last name Shoji

Organization

Kitasato University School of medicine

Division name

Department of Ophthalmology

Zip code

252-0374

Address

1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa

TEL

0427788464

Email

nshoji@kitasato-u.ac.jp


Public contact

Name of contact person

1st name Kazunori
Middle name Hirasawa
Last name Hirasawa

Organization

Kitasato University School of medicine

Division name

Department of Ophthalmology

Zip code

252-0374

Address

1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa

TEL

0427788464

Homepage URL


Email

hirasawa@kitasato-u.ac.jp


Sponsor or person

Institute

Japanese Glaucoma Society

Institute

Department

Personal name



Funding Source

Organization

Japanese Glaucoma Society and Self Founding

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kitasato University School of Medicine and Hospital, Ethical committee,

Address

1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa

Tel

042-778-8273

Email

rinrib@med.kitasato-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



Other administrative information

Date of disclosure of the study information

2020 Year 06 Month 01 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

2020 Year 02 Month 13 Day

Date of IRB

2020 Year 04 Month 14 Day

Anticipated trial start date

2020 Year 05 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

non


Management information

Registered date

2020 Year 03 Month 02 Day

Last modified on

2020 Year 09 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045006


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name