UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000014590
Receipt number R000016975
Scientific Title A trial for improving oxidative stress in tear fluid A randomized double-blind placebo-controlled parallel-group study
Date of disclosure of the study information 2014/07/18
Last modified on 2017/01/30 18:32:21

* 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 trial for improving oxidative stress in tear fluid
A randomized double-blind placebo-controlled parallel-group study

Acronym

A trial for improving oxidative stress in tear fluid

Scientific Title

A trial for improving oxidative stress in tear fluid
A randomized double-blind placebo-controlled parallel-group study

Scientific Title:Acronym

A trial for improving oxidative stress in tear fluid

Region

Japan


Condition

Condition

Healthy adults

Classification by specialty

Not applicable Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the effect of "lutein" on oxidative stress in tear fluid

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Degree of oxidative stress
Pigment amount of macula lutea
Dry eye evaluation

Key secondary outcomes

Questionnaires
Likert scale

Safety test
Physical examination
Urine analysis
Blood chemical analysis
Visual acuity test


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

No need to know


Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Duration: 8 weeks
Test material: lutein
One capsule two times per day before breakfast and dinner

Interventions/Control_2

Duration: 8 weeks
Test material: placebo
One capsule two times per day before breakfast and dinner

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

49 years-old >=

Gender

Male and Female

Key inclusion criteria

a) Persons who are between 30 and 49 years old

b) Persons who are aware of dry eyes

c) Persons who routinely use a TV game and PC or act the VDT more than 4 hour per day

d) Persons who routinely don`t use a glass or screen of blocking blue-light

e) Persons whose corrected visual acuity in both eyes is more than 1.0 and who don`t use contact lenses

Key exclusion criteria

a)Persons who have previous medical history of malignant tumor or heart failure or myocardial infarction

b)Patients being treated for at least one of following diseases atrial fibrillation, cardiac arrhythmia, hepatic disorder, renal disorder,cerebrovascular disorder, rheumatism,diabetes mellitus, dyslipidemia,hypertension and other chronic disease

c)Persons who have ophthalmopathy or entropion or trichiasis

d)Persons who have ametropia and don`t be treated orthoptics properly

e)Persons who are strong astigmatism

f)Persons who are achromatopsia

g)Persons who were treated with LASIK

h)Persons who have cause of eyestrain except for neurological deficit,et al. or regulatory function

i)Persons who take medicines, herbal medicines

j)Persons who are allergic to medicines, or products related to the test material of this trial

k)Pregnant women, lactating women, or women who want to get pregnant during the trial period

l)Persons who have been enrolled in the other clinical trials within last 3 months before the agreement for the participation to this trial

m)Persons who are judged not suitable to participate in this trial by physician

Target sample size

30


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Kazuo YAMAMOTO

Organization

ORTHOMEDICO, Inc.

Division name

R&D Department

Zip code


Address

2F Sumitomo Fudosan Korakuen Bldg., 1-4-1 Koishikawa, Bunkyo-ku, Tokyo.

TEL

03-3818-0610

Email

kazu@orthomedico.jp


Public contact

Name of contact person

1st name
Middle name
Last name Naoko SUZUKI

Organization

ORTHOMEDICO, Inc.

Division name

R&D Department

Zip code


Address

2F Sumitomo Fudosan Korakuen Bldg., 1-4-1 Koishikawa, Bunkyo-ku, Tokyo.

TEL

03-3818-0610

Homepage URL


Email

nao@orthomedico.jp


Sponsor or person

Institute

ORTHOMEDICO Inc.

Institute

Department

Personal name



Funding Source

Organization

BIO ACTIVES JAPAN Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

Seishin-kai Medical Association Inc, Takara Medical Clinic.

Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

医療法人社団 盛心会 タカラクリニック (東京都)
Seishin-kai Medical Association Inc, Takara Medical Clinic (Tokyo)


Other administrative information

Date of disclosure of the study information

2014 Year 07 Month 18 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

2014 Year 07 Month 15 Day

Date of IRB


Anticipated trial start date

2014 Year 07 Month 17 Day

Last follow-up date

2014 Year 12 Month 31 Day

Date of closure to data entry

2014 Year 12 Month 31 Day

Date trial data considered complete

2014 Year 12 Month 31 Day

Date analysis concluded

2014 Year 12 Month 31 Day


Other

Other related information



Management information

Registered date

2014 Year 07 Month 18 Day

Last modified on

2017 Year 01 Month 30 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016975


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name