UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000058665
Receipt number R000067068
Scientific Title Verification of the effect of improving parent-child relationships when Calpis joint production experiences are carried out multiple times - Continuous use test -
Date of disclosure of the study information 2025/08/01
Last modified on 2025/08/01 15:08:21

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Basic information

Public title

Verification of the effect of improving parent-child relationships when Calpis joint production experiences are carried out multiple times - Continuous use test -

Acronym

Verification of the effect of improving parent-child relationships when Calpis joint production experiences are carried out multiple times - Continuous use test -

Scientific Title

Verification of the effect of improving parent-child relationships when Calpis joint production experiences are carried out multiple times - Continuous use test -

Scientific Title:Acronym

Verification of the effect of improving parent-child relationships when Calpis joint production experiences are carried out multiple times - Continuous use test -

Region

Japan


Condition

Condition

Healthy voluntee

Classification by specialty

Adult Child

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

By repeatedly conducting an experience in which parents and children collaboratively create and taste "Calpis" beverages, and comprehensively analyzing psychological scale questionnaires administered before and after the experience and communication features obtained during the experience, the factors that contribute to a good parent-child relationship, the interrelationships between them, and the impact that the continuation of the experience has on the parent-child relationship will be clarified.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

Psychological questionnaire assessing the quality of the parent-child relationship and communication features extracted from video of the collaborative "Calpis" beverage experience (facial expressions, gaze behavior, vocal signals, conversational metrics, etc.).

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Dose comparison

Stratification

YES

Dynamic allocation

YES

Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Behavior,custom

Interventions/Control_1

Parents and children make and drink "Calpis" beverages for 8 weeks

Interventions/Control_2

Live a normal life without drinking "Calpis" beverages

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

4 years-old <=

Age-upper limit

9 years-old >=

Gender

Male and Female

Key inclusion criteria

1)The participants must be one child between the ages of 4 (preschool age) and 3rd grade of elementary school, of Japanese nationality, and live in the Tokyo metropolitan area, and one parent.
2)Those who do not drink Calpis on a daily basis

Key exclusion criteria

1)Families with children with developmental disabilities or mental illnesses (because the purpose of the study is to understand the general state of parent-child relationships)
2)People who cannot drink Calpis
3)Families with children who drink Calpis on a daily basis
4)People who are allergic to Calpis, dairy products, or soybeans
5)People who do not agree with the purpose or content of the study
6)People who have significant difficulty communicating in Japanese
7)People who have previously participated in a similar study and are deemed to have the potential to influence the results
8)People with significant facial trauma, inflammation, swelling, or dermatologic disease
9)People whose facial movements (e.g., smiling) are restricted due to an underlying medical condition

Target sample size

66


Research contact person

Name of lead principal investigator

1st name Soma
Middle name
Last name Ode

Organization

Macromill, Inc.

Division name

Clinical Trial Unit, Life Science Division

Zip code

108-0075

Address

Shinagawa East One Tower 11F, 2-16-1 Konan, Minato-ku, Tokyo, Japan

TEL

03-6716-0700

Email

ohde@macromill.com


Public contact

Name of contact person

1st name Aya
Middle name
Last name Takahashi

Organization

Macromill, Inc.

Division name

Clinical Trial Unit, Life Science Division

Zip code

108-0075

Address

Shinagawa East One Tower 11F, 2-16-1 Konan, Minato-ku, Tokyo, Japan

TEL

080-5076-8663

Homepage URL


Email

ay_takahashi@macromill.com


Sponsor or person

Institute

Macromill, Inc.

Institute

Department

Personal name



Funding Source

Organization

Asahi Soft Drinks Co. Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

Oruche Human Tech Lab, Inc.

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Institutional review board of Tsukiji Futaba Clinic

Address

1-9-9, Tsukiji, Chuou-ku, Tokyo, Japan

Tel

03-6226-5812

Email

tohru@hikobae.net


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

2025 Year 08 Month 01 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

2025 Year 07 Month 31 Day

Date of IRB

2025 Year 07 Month 31 Day

Anticipated trial start date

2025 Year 08 Month 01 Day

Last follow-up date

2025 Year 12 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

2025 Year 08 Month 01 Day

Last modified on

2025 Year 08 Month 01 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067068