UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000049672
Receipt number R000056575
Scientific Title Study of the effect on cognitive function by continuous intake of polyamine
Date of disclosure of the study information 2022/12/02
Last modified on 2023/06/07 12:38:44

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Basic information

Public title

Study of the effect on cognitive function by continuous intake of polyamine

Acronym

Study of the effect on cognitive function by continuous intake of polyamine

Scientific Title

Study of the effect on cognitive function by continuous intake of polyamine

Scientific Title:Acronym

Study of the effect on cognitive function by continuous intake of polyamine

Region

Japan


Condition

Condition

Healthy Adults

Classification by specialty

Not applicable

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the effect on improving cognitive function by continuous intake of capsules containing polyamine for 12 weeks in Japanese aged 40 and over.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Cognitive function tests (Cognitrax)

Key secondary outcomes

Mini Mental State Examination
Questionnaire regarding cognitive function (VAS)
Blood pressure (Systolic, Diastolic and plus)
Questionnaire regarding stress (VAS)
Japanese Perceived Stress Scale
Brief Job Stress Questionnaire
Urine polyamine
Blood polyamine


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

Ingest 3 tablets of the test foods (capsules containing polyamine) each after breakfast, lunch and dinner (total 9 tablets) daily for 12 weeks.

Interventions/Control_2

Ingest 3 tablets of the test foods (placebo) each after breakfast, lunch and dinner (total 9 tablets) daily for 12 weeks.

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

40 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1. Persons who received a sufficient explanation of the purpose and contents of the exam, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate with a written document
2. Healthy Japanese who are 40 years old or more when obtaining consent
3. Persons who are aware of forgetfulness
4. Persons whose MMSE score is 24 or higher at screening

Key exclusion criteria

1. Persons who have chronic illness, receiving medication, have a serious disease history
2. Patients suffering from cancer, familial colorectal adenomatosis, or H. pylori infection.
3. Persons who have any allergies to the ingredients used in the test food (especially persons who have allergies to wheat)
4. Persons who regularly take of polyamine-containing supplements
5. Persons who consume at least one pack of natto every day.
6. Persons who consume at least one pack of soy milk (approximately200ml) every day.
7. Persons who regularly use medicines or foods with health claims (foods for specified health use, foods with functional claims and foods with nutritional claims) etc., that may affect cognitive function.
8. Persons who have participated in other tests within the first month before the start of the test, or those who intend to participate in another exam after consenting to this exam
9. Persons who were judged as inappropriate for study participants by the principal investigator
10. Persons who are pregnant, planning or hoping to be pregnant during the study period, breastfeeding

Target sample size

60


Research contact person

Name of lead principal investigator

1st name Kosei
Middle name
Last name Nishikawa

Organization

Healthcare Systems Co., Ltd.

Division name

Clinical Research Department

Zip code

105-0004

Address

Nisshin Tatemono Shinbashi Bld. 7F, 4-6-15 Shinbashi, Minato-ku, Tokyo, JAPAN

TEL

03-6809-2722

Email

nishikawa@hc-sys.jp


Public contact

Name of contact person

1st name Kosei
Middle name
Last name Nishikawa

Organization

Healthcare Systems Co., Ltd.

Division name

Clinical Research Department

Zip code

105-0004

Address

Nisshin Tatemono Shinbashi Bld. 7F, 4-6-15 Shinbashi, Minato-ku, Tokyo, JAPAN

TEL

03-6809-2722

Homepage URL


Email

nishikawa@hc-sys.jp


Sponsor or person

Institute

Healthcare Systems Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

TOYOBO 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

The Ethics Committee of Healthcare Systems Co., Ltd.

Address

1-14-18 Shirakane, Showa-ku, Nagoya city, Aichi, JAPAN

Tel

052-734-8885

Email

soumu@hc-sys.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

2022 Year 12 Month 02 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

54

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

2022 Year 12 Month 02 Day

Date of IRB

2022 Year 12 Month 02 Day

Anticipated trial start date

2022 Year 12 Month 04 Day

Last follow-up date

2023 Year 07 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

2022 Year 12 Month 02 Day

Last modified on

2023 Year 06 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000056575


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name