Unique ID issued by UMIN | UMIN000014590 |
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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 |
A trial for improving oxidative stress in tear fluid
A randomized double-blind placebo-controlled parallel-group study
A trial for improving oxidative stress in tear fluid
A trial for improving oxidative stress in tear fluid
A randomized double-blind placebo-controlled parallel-group study
A trial for improving oxidative stress in tear fluid
Japan |
Healthy adults
Not applicable | Adult |
Others
NO
To investigate the effect of "lutein" on oxidative stress in tear fluid
Safety,Efficacy
Confirmatory
Pragmatic
Not applicable
Degree of oxidative stress
Pigment amount of macula lutea
Dry eye evaluation
Questionnaires
Likert scale
Safety test
Physical examination
Urine analysis
Blood chemical analysis
Visual acuity test
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
NO
NO
Institution is not considered as adjustment factor.
NO
No need to know
2
Prevention
Food |
Duration: 8 weeks
Test material: lutein
One capsule two times per day before breakfast and dinner
Duration: 8 weeks
Test material: placebo
One capsule two times per day before breakfast and dinner
30 | years-old | <= |
49 | years-old | >= |
Male and Female
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
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
30
1st name | |
Middle name | |
Last name | Kazuo YAMAMOTO |
ORTHOMEDICO, Inc.
R&D Department
2F Sumitomo Fudosan Korakuen Bldg., 1-4-1 Koishikawa, Bunkyo-ku, Tokyo.
03-3818-0610
kazu@orthomedico.jp
1st name | |
Middle name | |
Last name | Naoko SUZUKI |
ORTHOMEDICO, Inc.
R&D Department
2F Sumitomo Fudosan Korakuen Bldg., 1-4-1 Koishikawa, Bunkyo-ku, Tokyo.
03-3818-0610
nao@orthomedico.jp
ORTHOMEDICO Inc.
BIO ACTIVES JAPAN Co., Ltd.
Profit organization
Seishin-kai Medical Association Inc, Takara Medical Clinic.
NO
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)
2014 | Year | 07 | Month | 18 | Day |
Unpublished
Completed
2014 | Year | 07 | Month | 15 | Day |
2014 | Year | 07 | Month | 17 | Day |
2014 | Year | 12 | Month | 31 | Day |
2014 | Year | 12 | Month | 31 | Day |
2014 | Year | 12 | Month | 31 | Day |
2014 | Year | 12 | Month | 31 | Day |
2014 | Year | 07 | Month | 18 | Day |
2017 | Year | 01 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016975
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