The randomized duble blind parallel-group comparison test of the effect for eyestrain of the functional food including Bilberry extracts
Not Applicable
- Conditions
- Eyestrain
- Registration Number
- JPRN-UMIN000015253
- Lead Sponsor
- Department of Ophthalmology , Health Sciences University of Hokkaido Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
Not provided
Exclusion Criteria
Subjects who have serious historical disease of ophhalmopathy or have morbidity. Subjects who daily ingest drugs or health foods which would improve eyestrain. Subjects who have serious historical disease or have morbidity, marked impairment of heart, lung,liver, kidney, heart, or gastrointestinal tract functions (excluding extirpation of vermiform appendix). Subjects suspected that accommodative asthenopia or other non-neurogenic. Pregnant and lactating female, or who wish to get pregnant during the study period. Subjects who participate in other clinical trials within the last 4 weeks prior to the current clinical trial. Subjects who are ineligible due to physician's judgment.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method