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Effects of a Food Containing Extract of bilberry/bulk of pine intake on antioxidative effect in blood of glaucoma patients.

Effects of a Food Containing Extract of bilberry/bulk of pine intake on antioxidative effect in blood of glaucoma patients. - Bloody antioxidative effect of bilberry/bulk of pine extracts in glaucoma patietents.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000033200
Enrollment
20
Registered
2018-10-05
Start date
2018-07-11
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glaucoma

Interventions

Oral intake of test food (1 pill in a day, 4 weeks)

Sponsors

Shimane University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: [1]Males and Females aged 20 years over and aged under 70 years old [2] Individuals whose written informed consent has been obtained [3]Individuals whose both eye were prevent from glaucoma progression by treating with 1 to 3 medication, and individuals who do not need the ophthalmic surgery including glaucoma operation [4] Individuals who want to take the test food [5] Individuals whose intraocular pressure was higher than 15 mmHg with Goldmann applanation tonometer in at least one eye. [6] Individuals who can measure the intraocular pressure with ICare HOME tonoometer [7] Individuals whose measuring times of intraocular pressure with ICare HOME tonometer in pre-dosing period were greater than (days of pre-dosing period x2) times

Exclusion criteria

Exclusion criteria: [1] Individuals with serious systematic disease [2] individuals with ocular disease which may leads the blindness except glaucoma or mild cataract [3] Individuals with hepatic or renal failure, cardiac failure, renal failure which having influence to supplement evaluation. [4] individuals with cigarettes smoker [5] Individuals who continuously used a antioxidative supplement or have plan to use said supplements during the study period [6] Individuals who are likely to change the lifestyle (long journey, change in Eating habits etc.). [7] Individuals who is pregnant, lactating, or may possibly be pregnant. [8] Individuals who entry into another clinical trial, or has a history of the entry into other clinical trials within 3 months [9] Individuals with allergy to test food or who may possibly be allergy to test food. [10] Individuals who are inappropriate case judged by investigator or subinvestigators.

Design outcomes

Primary

MeasureTime frame
Value and rate changes of oxidative stress marker from pre-dosing at 4 weeks after dosing Adverse effect

Countries

Japan

Contacts

Public ContactYasutaka Takagi

Santen Pharmaceutical Co., Ltd. Japan Medical Affairs Group

clinical@santen.co.jp+81-6-4802-9337

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026