UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000060520
Receipt number R000069126
Scientific Title preliminary study aims to evaluate the absorption of calcium formulations
Date of disclosure of the study information 2026/01/30
Last modified on 2026/01/30 14:36:10

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Basic information

Public title

preliminary study aims to evaluate the absorption of calcium formulations

Acronym

preliminary study aims to evaluate the absorption of calcium formulations

Scientific Title

preliminary study aims to evaluate the absorption of calcium formulations

Scientific Title:Acronym

preliminary study aims to evaluate the absorption of calcium formulations

Region

Japan


Condition

Condition

Healthy volunteers

Classification by specialty

Not applicable Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate of the absorption of calcium formulations and examine protocol optimization of this study protocol

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Calcium Absorption Assessed by Urinary Excretion

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Washout>Test Food 1>Test Food 2>Test Food 3
Washout& Test Food 1> Washout& Test Food 2> Washout& Test Food 3

Interventions/Control_2


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

69 years-old >=

Gender

Male and Female

Key inclusion criteria

1)Healthy Japanese males and females aged 20 years old or older but under 70 at the time of consent.
2)Employees of Universal Calcium Food Co., Ltd. and students of the Faculty of Biology-Oriented Science and Technology, KINDAI UNIVERSITY.
3)Individuals who have received sufficient explanation about the study and have signed the informed consent form prior to the study initiation.

Key exclusion criteria

1)Individuals who have been advised by a physicians or other healthcare professionals to restrict the intake of calcium-containing foods or supplements.
2)Individuals with food allergies or those who may be allergic to the test food.
3)Individuals who are pregnant or breastfeeding
4)Individuals who participated in another clinical trial within one month prior to the date of consent, or plan to participate in another clinical trial during the study period.
5)Individuals deemed inappropriate for participation by the principal investigator.

Target sample size

20


Research contact person

Name of lead principal investigator

1st name Nobuyuki
Middle name
Last name Okubo

Organization

Universal Calcium Food Co., Ltd.

Division name

Production Control Department

Zip code

150-0002

Address

8F & 9F, Shibuya 3-chome TR Bldg., 3-8-11 Shibuya, Shibuya-ku, Tokyo 150-0002, Japan

TEL

03-5469-0923

Email

okubo@unical.co.jp


Public contact

Name of contact person

1st name Nobuyuki
Middle name
Last name Okubo

Organization

Universal Calcium Food Co., Ltd.

Division name

Production Control Department

Zip code

150-0002

Address

8F & 9F, Shibuya 3-chome TR Bldg., 3-8-11 Shibuya, Shibuya-ku, Tokyo 150-0002, Japan

TEL

03-5469-0923

Homepage URL


Email

okubo@unical.co.jp


Sponsor or person

Institute

Universal Calcium Food Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

Universal Calcium Food Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ethics Review Committee of Watanabe Hospital

Address

1-5-16, Haneda, Otaku, Tokyo, 144-0043, Japan

Tel

03-3741-0223

Email

food-contact@apoplus.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

2026 Year 01 Month 30 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


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

Preinitiation

Date of protocol fixation

2026 Year 01 Month 07 Day

Date of IRB

2026 Year 01 Month 14 Day

Anticipated trial start date

2026 Year 02 Month 01 Day

Last follow-up date

2026 Year 05 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2026 Year 01 Month 30 Day

Last modified on

2026 Year 01 Month 30 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000069126