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Effect of Daily Ingestion of the Scallop Oil on Lipid Metabolism: A Randomized, Double-Blind, Placebo-Controlled, Parallel Group Comparison Study

Effect of Daily Ingestion of the Scallop Oil on Lipid Metabolism: A Randomized, Double-Blind, Placebo-Controlled, Parallel Group Comparison Study - Beneficial Effects of the Scallop Oil on Lipid Metabolism

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000037220
Enrollment
70
Registered
2019-07-01
Start date
2019-07-17
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

Healthy adults

Interventions

Daily ingestion 1.2 g of the scallop oil for 12 weeks. Daily ingestion 1.2 g of the cooking oil for 12 weeks.

Sponsors

Hokkaido Information University
Lead Sponsor
Laboratory of Food and Nutritional Sciences, Faculty of Chemistry, Materials, and Bioengineering, Kansai University
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Subjects who fully understand significance, content and purpose of this study and who agree to participate in this study with a written informed consent. 2. Subjects whose TG is >= 120 mg/dl and < 200 mg/dl.

Exclusion criteria

Exclusion criteria: 1. Subjects who regularly take anticoagulant, antiplatelet medicine, and/or NSAIDs. 2. Subjects who take ethyl icosapentate. 3. Subjects with blood coagulation disorders. 4. Subjects who have a history of cerebrovascular disease. 5. Subjects who are under physician's advice, treatment, and/or medication for dyslipidemia and/or diabetes. 6. Subjects with familial hypercholesterolemia. 7. Subjects with serious cerebrovascular, cardiac, hepatic, renal, gastrointestinal diseases, and/or affected with infectious diseases requiring reports to the authorities. 8. Subjects with major surgical history relevant to the digestive system such as gastrectomy, gastrorrhaphy, enterectomy, etc. 9. Subjects with unusually high and/or low blood pressure and/or abnormal hematological data. 10. Subjects with severe anemia. 11. Pre- or post-menopausal women complaining of obvious physical changes. 12. Subjects who are at risk of having allergic reactions to drugs or foods especially based on fish, gelatin, egg, wheat, soybean, chicken and/or pork. 13. Subjects who regularly take medicine, functional foods, and/or supplements which would affect lipid metabolism and blood flow. 14. Subjects who regularly take medicine, functional foods, and/or supplements which would affect glucose metabolism. 15. Heavy smokers, alcohol addicts or subjects with disordered lifestyle. 16. Subjects who donated either 400 ml whole blood within 16 weeks (women), 12 weeks (men), 200 ml whole blood within 4 weeks (men and women), or blood components within 2 weeks (men and women), prior to the current study. 17. Pregnant or lactating women or women who expect to be pregnant during this study. 18. Subjects who currently participate in other clinical trials, or participated within the last 4 weeks prior to the current study. 19. Any other medical and/or health reasons unfavorable to participation in the current study, as judged by the principal investigator.

Design outcomes

Primary

MeasureTime frame
TG after 4, 8 and 12 weeks of ingestion.

Secondary

MeasureTime frame
TC, LDL-C, HDL-C, LDL/HDL ratio, non-HDL, phospholipid, BW, BFP, BMI, MDA-LDL, prothrombin time, serum total fatty acid composition, erythrocyte phospholipid fatty acid composition, VAS questionnaire assessed physical condition, Pittsburgh sleep quality index, peripheral blood circulation (estimated age of blood vessel, blood pressure, blood loss, arterial elasticity)

Countries

Japan

Contacts

Public ContactJun NISHIHIRA

Hokkaido Information University Health Information Science Center

nishihira@do-johodai.ac.jp011-385-4430

Outcome results

None listed

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