UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000018992
Receipt number R000021966
Scientific Title Effects of the WASHOKU-based Dietary Approach to Stop Hypertensin Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension
Date of disclosure of the study information 2015/10/01
Last modified on 2021/06/03 11:37:14

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Effects of the WASHOKU-based Dietary Approach to Stop Hypertensin Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension

Acronym

Effects of the WASHOKU-based DASH Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension

Scientific Title

Effects of the WASHOKU-based Dietary Approach to Stop Hypertensin Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension

Scientific Title:Acronym

Effects of the WASHOKU-based DASH Diet and Fish Humbergur on Blood Pressure and Cardiac Risk Factors in Subjects with Untreated High Normal Blood Pressure and Stage 1 Hypertension

Region

Japan


Condition

Condition

high normal BP and stage 1 hypertension

Classification by specialty

Medicine in general Cardiology Endocrinology and Metabolism
Nephrology Nursing

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We assess the effects of the WASHOKU-based DASH diet on blood pressure and cardiometabolic factors in subjects with both untreated high normal BP and stage 1 hypertension.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Phase IV


Assessment

Primary outcomes

Reduction of blood pressure after 2-month intervention

Key secondary outcomes

Change of body weight, lipid, glucose, behavior point scale change, EPA/AA ratio
Blood pressure variability


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Single blind -investigator(s) and assessor(s) are blinded

Control

Active

Stratification

YES

Dynamic allocation

YES

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

3

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

cereal only 1 time

Interventions/Control_2

cereal+Washoku-based DASH diet 1 time/day

Interventions/Control_3

cereal+cereal+Washoku-based DASH diet 2 times/day

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

74 years-old >=

Gender

Male and Female

Key inclusion criteria

High normal blood pressure and stage I hypertension
Unteated
Capable of home blood pressure 2 times in a day

Key exclusion criteria

Secondary hypertension
Chronic kidney disease (stage 3b and more)
Previous history of cardiovascular disease
Hormone replace therapy
Diagnosed as Dementia
Diabetes treated with sulfonilurea or insulin
Liver dysfunction
Food allergy
Pregnancy

Target sample size

90


Research contact person

Name of lead principal investigator

1st name Seiji
Middle name
Last name Umemoto

Organization

Hiroshima University hospital

Division name

Clinical Research Center in Hiroshima

Zip code

734-8551

Address

1-2-3 Kasumi, Minami-ku, Hiroshima Japan

TEL

082-257-1542

Email

umemoto@hiroshima-u.ac.jp


Public contact

Name of contact person

1st name Hidetoshi
Middle name
Last name Yagi

Organization

Medical Software Laboratory

Division name

Ube section

Zip code

755-0067

Address

361-1 Majime Kogushi Ube, Yamaguchi Japan

TEL

0836-37-1300

Homepage URL

http://ds.cc.yamaguchi-u.ac.jp/~crc-di/frame.html

Email

hyagi@mslabo.co.jp


Sponsor or person

Institute

Yamaguchi University

Institute

Department

Personal name



Funding Source

Organization

Yamaguchi Prefecture

Organization

Division

Category of Funding Organization

Local Government

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor

Maruha Nichiro Corporation

Name of secondary funder(s)

Japan Society for the Promotion of Science


IRB Contact (For public release)

Organization

Center for Clinical Research, Yamaguchi University Hospital

Address

1-1-1 Minami-Kogushi, Ube, Japan

Tel

0836-22-2428

Email

clin_res@yamaguchi-u.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

尾中病院(山口県)


Other administrative information

Date of disclosure of the study information

2015 Year 10 Month 01 Day


Related information

URL releasing protocol

https://pubmed.ncbi.nlm.nih.gov/33298663/

Publication of results

Published


Result

URL related to results and publications

https://pubmed.ncbi.nlm.nih.gov/33298663/

Number of participants that the trial has enrolled

51

Results

The J-DASH diet was feasible to improve home BP and stabilize its variability, and it did so more effectively than the participants' usual diets.

Results date posted

2021 Year 02 Month 24 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results

2020 Year 12 Month 09 Day

Baseline Characteristics

The participants' mean age was 50 years, and 44% were women.

Participant flow

The participants were recruited through advertisements in local newspapers and our website and from among randomized participants at Yamaguchi University Hospital. The 2-month treatments included the following: the J-DASH-1 diet 1x/day or the J-DASH-2 diet providing a fish hamburger-patty 2x/day (5 days/week respectively).

Adverse events

No

Outcome measures

The main outcome measure was the feasibility of the J-DASH diet. We also collected the data of clinic BP and home BP (by automatic BP monitor), cardiometabolic biomarkers, and lifestyle and psychosocial parameters during the intervention phase. We examined behavior changes throughout the study period, and the diets' safety.

Plan to share IPD

Only academia research group will be considered and will be provided the data depend upon the contents of the request.

IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2015 Year 09 Month 10 Day

Date of IRB

2015 Year 09 Month 10 Day

Anticipated trial start date

2015 Year 10 Month 01 Day

Last follow-up date

2016 Year 08 Month 31 Day

Date of closure to data entry

2016 Year 12 Month 31 Day

Date trial data considered complete

2017 Year 01 Month 31 Day

Date analysis concluded

2017 Year 03 Month 31 Day


Other

Other related information



Management information

Registered date

2015 Year 09 Month 12 Day

Last modified on

2021 Year 06 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000021966


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name