Unique ID issued by UMIN | UMIN000022299 |
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Receipt number | R000025682 |
Scientific Title | Efficacy study of oral astaxanthin to improve brain function for the middle aged and elderly |
Date of disclosure of the study information | 2016/05/15 |
Last modified on | 2016/11/08 15:42:30 |
Efficacy study of oral astaxanthin to improve brain function for the middle aged and elderly
Efficacy study of oral astaxanthin to improve brain function
Efficacy study of oral astaxanthin to improve brain function for the middle aged and elderly
Efficacy study of oral astaxanthin to improve brain function
Japan |
Healthy adults
Adult |
Others
NO
To compare and evaluate the effect of a test food on brain function before and after ingestion of the test food or placebo
Efficacy
Memory test of words, Recall test of words and Stroop test
POMS
VAS for fatigue
Action of the bowels
Serum concentration of astaxanthin
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Prevention
Food |
The treatment group will receive oral administration of two jellies including 2 mg astaxanthin twice daily (8 mg astaxanthin/ 4 jellies /day) for 8 consecutive weeks.
The placebo group will receive oral administration of two astaxanthin-free jellies twice daily (4 jellies /day) for 8 consecutive weeks.
45 | years-old | <= |
64 | years-old | >= |
Male and Female
Age at the time of giving informed consent: 45 to 64 years
(1) Subjects who are difficult to discriminate color
(2) Subjects with bad eyesight, or are diagnosed with amblyopia or blindness
(3) Subjects with bad hearing, or are diagnosed with hearing loss or permanent hearing loss
(4) Subjects who get a score of 20 or less on the Revised HDS-R
(5) Subjects who smoke, or quit smoking within one year before pre-inspection
(6) Subjects with history of cranial nerve disease
(7) Subjects with depressive symptoms or history of them
(8) Subjects who are under hormone treatment or are diagnosed with menopause
(9) Subjects who have some irregular schedules during the study, due to night work or something
(10) Subjects who drink much alcohol
(11) Subjects who have done brain function test before
(12) Subjects who are under treatment of brain function, sleep or stress, or are prescribed with medicine for them
(13) Subjects who continuously take medicine, health foods, Food for Specified Health Uses or Foods with Function Claims including substance related to brain function, antioxidant, sleep or stress
(14) Subjects who was given or donated 200 ml or 400 ml whole blood within three months before pre-inspection
(15) Subjects who participated in other study within one month before pre-inspection, or are going to participate in other study during the study
(16) Subjects who have a disease which needs regular medication, or have a history of the disease
(17) Subjects who are judged as unsuitable for the study by investigator because of clinical test, anthropometric test and physical examination in pre-inspection
(18) Subjects who are in danger of allergy to the ingredients of the test food
(19) Subjects who are pregnant or lactating, or plan to become pregnant or lactate during the study
(20) Subjects who are judged as unsuitable for the study because of lifestyle questionnaire
(21) Subjects who are judged as unsuitable for the study by investigator for other reasons
60
1st name | |
Middle name | |
Last name | Takashi Ishibashi |
JX Nippon Oil & energy Corporation
Biotechnology Business Group Biotechnology Business Unit Specialty Chemicals & Materials Company
1-2, Otemachi 1-chome, Chiyoda-ku Tokyo
03-6257-6826
ishibashi.takashi@jxgr.com
1st name | |
Middle name | |
Last name | Masahiro Hayashi |
JX Nippon Oil & energy Corporation
Biotechnology Business Group Biotechnology Business Unit Specialty Chemicals & Materials Company
1-2, Otemachi 1-chome, Chiyoda-ku Tokyo
03-6257-4559
hayashi.masahiro@jxgr.com
JX Nippon Oil & energy Corporation
JX Nippon Oil & energy Corporation
Profit organization
NO
医療法人健昌会 福島健康管理センター(大阪府)
いきいきクリニック(大阪府)
2016 | Year | 05 | Month | 15 | Day |
Unpublished
Completed
2016 | Year | 04 | Month | 21 | Day |
2016 | Year | 05 | Month | 16 | Day |
2016 | Year | 05 | Month | 13 | Day |
2016 | Year | 11 | Month | 08 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025682
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