Effects of supplementation of blueberry, lutein and propolis on eye fatigue
- Conditions
- Eye fatigue
- Registration Number
- JPRN-UMIN000014854
- Lead Sponsor
- Soiken Inc.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 10
Not provided
1)Subject who has organic eye disease (cataract, glaucoma, etc.) 2)Subject receiving a medical treatment for serious renal, hepatic, cardio-vascular, respiratory, endocrine or metabolic disorders or having a medical history of these disorders 3)Subject regularly taking medicine, quasi drugs or health food which has some effect on eye fatigue 4)Subject having some food allergies 5)Subject having cedar or cypress pollen allergy 6)For female subjects: pregnancy or possibility of pregnancy, or intending to become pregnant during the study 7)Subject who took part in another clinical study within 3 months prior to the start of the present study or who is currently taking part in another clinical study 8)Subject deemed unsuitable by the investigator
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Working performance, eye fatigue sensation in visual analogue scale(VAS) and the Jikaku-sho shirabe under VDT operation
- Secondary Outcome Measures
Name Time Method Tear volume measurement(Schirmer's test), autonomic nervous system function(spectrum analysis a-a interval of accelerated plethysmography) under VDT operation