UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000041930
Receipt number R000047858
Scientific Title Analysis of the effect of matcha on preventing vascular aging and arteriosclerosis
Date of disclosure of the study information 2020/09/29
Last modified on 2020/09/29 13:00:47

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Basic information

Public title

Analysis of the effect of matcha on preventing vascular aging and arteriosclerosis

Acronym

Analysis of the effect of matcha on preventing vascular aging and arteriosclerosis

Scientific Title

Analysis of the effect of matcha on preventing vascular aging and arteriosclerosis

Scientific Title:Acronym

Analysis of the effect of matcha on preventing vascular aging and arteriosclerosis

Region

Japan


Condition

Condition

Suspected arteriosclerosis

Classification by specialty

Cardiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The objective of this study is to evaluate the mechanism of the vascular inflammation improving effect related to arteriosclerosis of polyamines by using high quality matcha and matcha for food processing having different contents.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

cardio-ankle vascular index

Key secondary outcomes

1) Blood polyamine/ arginine concentration
2) Blood lipid/ carbohydrate/ insulin concentration
3) Mean and thickness in the maximum by carotid echo ( mean or max-IMT )
4) Skin age test using Aging Inspector (Verve, Kyoto, Japan)


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Cluster

Blinding

Double blind -all involved are blinded

Control

Dose comparison

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Matcha (high quality) 2g/day 90days intake

Interventions/Control_2

Matcha (food processing) 2g/day 90days intake

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

80 years-old >

Gender

Female

Key inclusion criteria

1) Patients with lifestyle-related diseases who tend to have arteriosclerosis while visiting the Department of Cardiology, Kyoto Prefectural University of Medicine (excluding patients with a diagnosis of arteriosclerosis)
2) Women
3) Age 40 years of age or older and 80 less than the age of the patient
4) Patients with consent

Key exclusion criteria

1) Patients who developed stroke / myocardial infarction within 1 year
2) Other patients who the researcher judges to be inappropriate as research subjects

Target sample size

60


Research contact person

Name of lead principal investigator

1st name Satoaki
Middle name
Last name Matoba

Organization

Kyoto Prefectural University of Medicine

Division name

Cardiovascular Medicine

Zip code

602-8566

Address

Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, JAPAN

TEL

075-251-5511

Email

matoba@koto.kpu-m.ac.jp


Public contact

Name of contact person

1st name Satoaki
Middle name
Last name Matoba

Organization

Kyoto Prefectural University of Medicine

Division name

Cardiovascular Medicine

Zip code

602-8566

Address

Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, JAPAN

TEL

075-251-5511

Homepage URL


Email

matoba@koto.kpu-m.ac.jp


Sponsor or person

Institute

Kyoto Prefectural University of Medicine

Institute

Department

Personal name



Funding Source

Organization

Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center
Tea Industry Research Institute

Organization

Division

Category of Funding Organization

Local Government

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kyoto Prefectural University of Medicine, Cardiovascular Medicine

Address

Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, JAPAN

Tel

075-251-5511

Email

matoba@koto.kpu-m.ac.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

2020 Year 09 Month 29 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

Open public recruiting

Date of protocol fixation

2020 Year 09 Month 18 Day

Date of IRB

2020 Year 09 Month 18 Day

Anticipated trial start date

2020 Year 09 Month 28 Day

Last follow-up date

2022 Year 03 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

2020 Year 09 Month 29 Day

Last modified on

2020 Year 09 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047858


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name