| Unique ID issued by UMIN | UMIN000063259 |
|---|---|
| Receipt number | R000072409 |
| Scientific Title | Comparison of carotenoid absorption from fresh vegetables and vegetable juice without added lipids: open-label crossover study |
| Date of disclosure of the study information | 2026/10/14 |
| Last modified on | 2026/10/13 17:41:02 |
Comparison of carotenoid absorption from fresh vegetables and vegetable juice without added lipids
Comparison of carotenoid absorption from fresh vegetables and vegetable juice
Comparison of carotenoid absorption from fresh vegetables and vegetable juice without added lipids: open-label crossover study
Comparison of carotenoid absorption from fresh vegetables and vegetable juice
| Japan |
Healthy adults
| Not applicable | Adult |
Others
NO
This study aims to demonstrate that carotenoid absorption is higher from vegetable juice than from fresh vegetables, even in the absence of added lipids, thereby demonstrating the potential usefulness of vegetable juice.
Others
Carotenoid absorption
AUC and incremental AUC of lycopene or beta-carotene concentrations in the blood TRL fraction from 0 to 9 hours after test food intakes
Changes in lycopene, beta-carotene, alpha-carotene, and their combined concentrations in the blood TRL fraction at 0, 2, 4, 6, and 9 hours after test food intakes
AUC and incremental AUC of lycopene , beta-carotene, alpha-carotene , and their combined concentrations in the blood TRL fraction from 0 to 9 hours after test food intakes, excluding items that overlap with the primary endpoints of both Study 1 and Study 2
Questionnaires on test food
Interventional
Cross-over
Randomized
Individual
Single blind -investigator(s) and assessor(s) are blinded
Placebo
2
Prevention
| Food |
Consumption of fresh vegetables (tomato and carrot)
Consumption of vegetable juice (tomato juice and carrot juice)
| 18 | years-old | <= |
| 50 | years-old | > |
Male and Female
Japanese male and female participants aged >= 18 and < 50 years, who do not meet any exclusion criteria, express willingness to participate in the study, and provide informed consent online
Individuals with a BMI <18.5 or >=25
Individuals with elevated blood lipids (triglycerides >=150 mg/dL or LDL cholesterol >=140 mg/dL)
Individuals with a history of major gastrointestinal surgery (except appendectomy)
Individuals receiving medical treatment or taking medication (excluding topical agents such as eye, nasal drops, and ointments)
Individuals who are pregnant, breastfeeding, or plan to become pregnant during the study
Individuals with food allergies or unable to consume the entire test food portion
Current smokers or individuals who smoked within the past 6 months
Individuals with irregular lifestyles, including shift or night-shift workers
Individuals who do not regularly eat three meals a day
Individuals who regularly consume carotenoid supplements, vegetable juice, or vegetable-fruit juice (>=3 times/week)
Individuals with difficult venous access
Individuals who participated in another human study within the past month or plan to participate in another study after providing informed consent for this study
Individuals who donated blood by apheresis or donated 200 mL of whole blood within 1 month before study initiation
Male individuals who donated 400 mL of whole blood within 3 months before study initiation
Female individuals who donated 400 mL of whole blood within 4 months before study initiation
Male individuals whose total blood donation volume in the 12 months before study initiation, including the planned collection for this study, would exceed 1,200 mL
Female individuals whose total blood donation volume in the 12 months before study initiation, including the planned collection for this study, would exceed 800 mL
Individuals deemed ineligible by the principal investigator
30
| 1st name | Naoko |
| Middle name | |
| Last name | Waki |
KAGOME CO., LTD.
Diet & Well-being Research Institute
329-2762
17 Nishitomiyama, Nasushiobara-shi, Tochigi
0287-36-2935
Naoko_Waki@kagome.co.jp
| 1st name | Shingo |
| Middle name | |
| Last name | Tsukamoto |
CPCC Company Limited
Clinical Planning Department
103-0021
4F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo, Japan
03-6225-9001
cpcc-contact@cpcc.co.jp
KAGOME CO., LTD.
KAGOME CO., LTD.
Profit organization
KAGOME CO.,LTD. Research Ethics Review Committee
Nihonbashi Hamacho F Tower, 3-21-1 Nihonbashi Hamacho, Chuo-ku, Tokyo, Japan
03-5623-8501
IRB@kagome.co.jp
NO
| 2026 | Year | 10 | Month | 14 | Day |
Unpublished
Preinitiation
| 2026 | Year | 10 | Month | 09 | Day |
| 2026 | Year | 10 | Month | 09 | Day |
| 2026 | Year | 10 | Month | 16 | Day |
| 2027 | Year | 12 | Month | 31 | Day |
| 2026 | Year | 10 | Month | 13 | Day |
| 2026 | Year | 10 | Month | 13 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000072409