UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000044917
Receipt number R000051261
Scientific Title Study to evaluate the effect of continuous intake of test food on the decrease of focusing accommodation attributed to eye strain -Crossover study-
Date of disclosure of the study information 2021/07/21
Last modified on 2023/01/31 09:35:57

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Basic information

Public title

Study to evaluate the effect of continuous intake of test food on the decrease of focusing accommodation attributed to eye strain
-Crossover study-

Acronym

Study to evaluate the effect of continuous intake of test food on the decrease of focusing accommodation attributed to eye strain

Scientific Title

Study to evaluate the effect of continuous intake of test food on the decrease of focusing accommodation attributed to eye strain
-Crossover study-

Scientific Title:Acronym

Study to evaluate the effect of continuous intake of test food on the decrease of focusing accommodation attributed to eye strain

Region

Japan


Condition

Condition

Healthy adults

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the efficacy and safety of test food, for the decrease of focusing accommodation attributed to eye strain, by ingesting test food for 4 weeks on healthy Japanese men and women aged between 25 and 40 years.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

High frequency component (HFC) change amount

Key secondary outcomes

Amplitude of accommodation
Subjective symptoms


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Take 2 tablets of test food daily after breakfast

Interventions/Control_2

Take 2 tablets of placebo food daily after breakfast

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

25 years-old <=

Age-upper limit

40 years-old >

Gender

Male and Female

Key inclusion criteria

1. Age between 25 and 40 years at the time of informed consent.
2. Japanese male or female.
3. Those who have subjective symptoms of eye strain and were determined by the principal investigator to be an suitable subject for this study.
4. Those who do VDT work more than 4 hours.
5. Those whose eyesight is over 0.7 (regardless of naked or sight correction).
6. Those who do not have eye disease except ametropia (myopia, hyperopia, astigmatism).
7. Those who do not use glasses or screen having effects of blue light cut.
8. Those who are able to input electrical diary with smartphone/PC.
9. Those who received sufficient explanation about the trial, volunteered to participate after understanding the purpose, and agree to participate in the trial with written consent.

Key exclusion criteria

1. Those who are attending a hospital or receiving treatment of medicines or Chinese medicines due to disease.
2. Those who had LASIK surgery in past.
3. Those who are receiving nutrition therapy or physical therapy under doctor's supervision.
4. Those who have a current or past medical history of severe diseases or organic eye disease.
5. Those who have entropion or trichiasis
6. Those whose measured value of astigmatometry is more than 1.25 D.
7. Those who wear eyelash extensions.
8. Those who do not have sleep enough.
9. Those who are likely to onset allergic conjunctivitis (seasonal or year-round) during this trial.
10. Those who currently and regularly use OTC medicines or quasi drugs (including eye drops), food for specified health uses, foods with functional claims, dietary supplements, or supplements.
11. Those who take yogurt or lactic acid bacteria drinks daily for health (However, except those who can quit taking them during this trial after obtaining consent).
12. Those who have current or history of drug allergies or food allergies.
13. Those who drink a lot of alcohol (60g/day alcohol conversion).
14. Those who have habit of smoking.
15. Those who are likely to change lifestyle (meal, sleep, motional activity), such as long trip, working night shift, and not able to keep certain lifestyle.
16. Those who are pregnant or lactating, or willing to be pregnant during the trial.
17. Those who had been participating in another clinical trial within one month before obtaining consent to the trial, or planning to participate during another clinical trial.
18. Those who were determined by the principal investigator to be unsuitable for this clinical test.

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Takayasu
Middle name
Last name Noguchi

Organization

WAKAMOTO PHERMACEUTICAL CO., LTD

Division name

Health Care Development Dept.

Zip code

103-8330

Address

2-2-2, Nihonbashi Honcho, Chuo-ku, Tokyo, Japan

TEL

03-3279-0371

Email

t.noguchi@wakamoto-pharm.co.jp


Public contact

Name of contact person

1st name Hirokuni
Middle name
Last name Kayama

Organization

IMEQRD Co., Ltd

Division name

Sales department

Zip code

104-0061

Address

6-2-1 Ginza Chuo-ku Tokyo Japan

TEL

03-6704-5968

Homepage URL


Email

h-kayama@imeqrd.co.jp


Sponsor or person

Institute

IMEQRD Co., Ltd

Institute

Department

Personal name



Funding Source

Organization

WAKAMOTO PHERMACEUTICAL 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

Suda Clinic institutional review board

Address

2-8-14, Takadanobaba, Shinjyuku-ku, Tokyo

Tel

03-6704-5968

Email

n-yuzawa@imeqrd.co.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 07 Month 21 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

Completed

Date of protocol fixation

2021 Year 06 Month 18 Day

Date of IRB

2021 Year 06 Month 29 Day

Anticipated trial start date

2021 Year 07 Month 26 Day

Last follow-up date

2022 Year 06 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2021 Year 07 Month 20 Day

Last modified on

2023 Year 01 Month 31 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051261


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name