Tokyo, Aug. 1 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062342) titled 'Effects of bilberry-derived anthocyanins on accommodative function and ocular fatigue: a systematic review' on Aug. 1.
Study Type:
Others,meta-analysis etc
Primary Sponsor:
Institute - Omnica Co.,Ltd
Condition:
Condition - Decreased accommodative function and ocular fatigue associated with visual display terminal tasks
Classification by malignancy - Others
Genomic information - NO
Objective:
Narrative objectives1 - To comprehensively identify and evaluate existing randomized controlled trials on the effects of oral intake of bilberry-derived anthocyanins on human accommodative function and ocular fatigue, and to summarize the scientific evidence from the perspective of the totality of evidence.
Basic objectives2 - Efficacy
Eligibility:
Age-lower limit - 18
years-old
<=
Age-upper limit - Not applicable
Gender - Male and Female
Key inclusion criteria - P (Participant): Healthy adult men and women, or adults with subjective ocular fatigue.
I (Intervention): Oral intake of food containing bilberry-derived anthocyanins. The dosage, duration of intake, dosage form, and follow-up period are not restricted.
C (Comparison): Placebo foods.
O (Outcome): Accommodative function and ocular fatigue.
S (Study Design): Randomized parallel-group controlled trials and randomized crossover trials.
Key exclusion criteria - Studies that do not meet the PICO criteria will be excluded. Conference abstracts, conference proceedings, reviews, commentaries, case reports, and other publication types with insufficient information for evaluation will be excluded.
Recruitment Status:
Recruitment status - Preinitiation
Date of protocol fixation - 2026 Year 07 Month 25 Day
Anticipated trial start date - 2026 Year 08 Month 03 Day
Last follow-up date - 2026 Year 12 Month 31 Day
To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000071347
Disclaimer: Curated by HT Syndication.
