UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000055011
Receipt number R000062846
Scientific Title Study to confirm the absorption enhancing effect of carotenoids by lactic acid bacteria and their metabolites
Date of disclosure of the study information 2024/09/11
Last modified on 2025/09/05 10:17:24

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Basic information

Public title

Study to confirm the absorption enhancing effect of carotenoids by lactic acid bacteria and their metabolites

Acronym

Study to confirm the absorption enhancing effect of carotenoids by lactic acid bacteria and their metabolites

Scientific Title

Study to confirm the absorption enhancing effect of carotenoids by lactic acid bacteria and their metabolites

Scientific Title:Acronym

Study to confirm the absorption enhancing effect of carotenoids by lactic acid bacteria and their metabolites

Region

Japan


Condition

Condition

Healthy subjects

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To confirm whether carotenoid absorption is enhanced by the intake of lactic acid bacteria and their metabolites in human subjects.

Basic objectives2

Bio-availability

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Plasma beta-carotene concentration

Key secondary outcomes

Plasma concentrations of other carotenoids and their metabolites.


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Subjects receive a single dose of carotenoids + the placebo foods. After the washout period (13 days or more), subjects receive a single dose of carotenoids + the active foods.

Interventions/Control_2

Subjects receive a single dose of carotenoids + the active foods. After the washout period (13 days or more), subjects receive a single dose of carotenoids + the placebo foods.

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit

35 years-old >=

Gender

Male

Key inclusion criteria

1) Subjects giving written informed consent
2) Males aged 20 to 35 years old when consent acquisition
3) Subjects whose body mass index (BMI) is from 18.5 kg/m2 to 25.0 kg/m2

Key exclusion criteria

1) Subjects who routinely use pharmaceuticals, quasi-drugs, dietary supplement, and consume food for specified health uses, supplements containing carotenoids more than two days per week
2) Subjects who have chronic diseases necessitating treatments and/or medications
3) Subjects who have abnormal lipid metabolism, glucose metabolism, liver function, or kidney function
4) Subjects who received digestive surgical procedures
5) Habitual smokers
6) Subjects who participate in other clinical trials within the past month or have plans to participate in other clinical trials during this study period
7) Subjects who have food allergy
8) Subjects who is conscious of being prone to diarrhea from dairy products
9) Subjects who donate 200 mL of blood within a month, or 400 mL of blood within three month
10) Subjects who determine ineligible by the principal investigator or sub-investigator

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Chiaki
Middle name
Last name Sanbongi

Organization

Meiji Co., Ltd.

Division name

R&D Division

Zip code

1920919

Address

1-29-1 Nanakuni, Hachioji, Tokyo

TEL

042-632-5847

Email

chiaki.sanbongi@meiji.com


Public contact

Name of contact person

1st name Satomi
Middle name
Last name Ichikawa

Organization

Meiji Co., Ltd.

Division name

R&D Division

Zip code

1920919

Address

1-29-1 Nanakuni, Hachioji, Tokyo

TEL

042-632-5847

Homepage URL


Email

satomi.ichikawa@meiji.com


Sponsor or person

Institute

Meiji Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

Meiji Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

Meiji Holdings Co., Ltd., CPCC Company Limited, Chiyoda Paramedical Care Clinic

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Institutional Review Board of Chiyoda Paramedical Care Clinic

Address

2F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo 103-0021, Japan

Tel

03-6225-9005

Email

IRB@cpcc.co.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2024 Year 09 Month 11 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled

40

Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2024 Year 07 Month 01 Day

Date of IRB

2024 Year 06 Month 21 Day

Anticipated trial start date

2024 Year 08 Month 29 Day

Last follow-up date

2024 Year 09 Month 27 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2024 Year 07 Month 18 Day

Last modified on

2025 Year 09 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062846