UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000054760
Receipt number R000062448
Scientific Title Effective fluid intake for prevention of vasovagal reaction (VVR)
Date of disclosure of the study information 2024/08/01
Last modified on 2024/06/13 11:22:57

* 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

Effective fluid intake for prevention of vasovagal reaction (VVR)

Acronym

Effective fluid intake for prevention of vasovagal reaction (VVR)

Scientific Title

Effective fluid intake for prevention of vasovagal reaction (VVR)

Scientific Title:Acronym

Effective fluid intake for prevention of vasovagal reaction (VVR)

Region

Japan


Condition

Condition

vasovagal reaction

Classification by specialty

Blood transfusion

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The risk of falls exists for all VVRs that occur after leaving the blood collection bed, but there is still no globally established preventive measure.
Preliminary studies at the Japanese Red Cross Tokyo Metropolitan Blood Center have shown that fluid intake according to the time of activity on the day of blood donation (time from waking up to coming to the blood donation site) is important for preventing VVR after leaving the blood collection bed, so a quasi-randomized controlled trial will be conducted to investigate the effect of fluid intake on VVR prevention.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

VVR incidence after leaving blood collection bed

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

On the intervention day, it is recommended that fluid intake be calculated according to the time of activity on the day of blood donation obtained in the preliminary study, and that the deficient amount be consumed before blood donation.

Interventions/Control_2

Non-intervention days are handled as usual.

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

16 years-old <=

Age-upper limit

69 years-old >=

Gender

Female

Key inclusion criteria

Meet blood donation criteria

Key exclusion criteria

Failure to meet blood donation criteria

Target sample size

8217


Research contact person

Name of lead principal investigator

1st name Yumiko
Middle name
Last name Nishitani

Organization

Japanese Red Cross Saitama Blood Center

Division name

Business Promotion Department 2

Zip code

337-0003

Address

955-1 Fukasaku, Minuma-ku, Saitama

TEL

048-684-1511

Email

y-nishitani.vy@ktks.bbc.jrc.or.jp


Public contact

Name of contact person

1st name Fumihiko
Middle name
Last name Ishimaru

Organization

Japanese Red Cross

Division name

Blood Service Headquarters

Zip code

105-0011

Address

1-2-1 Shibakoen, Minato-ku

TEL

03-3433-5317

Homepage URL


Email

f-ishimaru@jrc.or.jp


Sponsor or person

Institute

Japanese Red Cross

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Japanese Red Cross Blood Service Headquarters Central Blood Institute

Address

2-1-67 Tatsumi, Koto-ku

Tel

03-5534-7508

Email

kenkyu1@jrc.or.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

2024 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

2024 Year 06 Month 10 Day

Date of IRB


Anticipated trial start date

2024 Year 08 Month 01 Day

Last follow-up date

2026 Year 01 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

2024 Year 06 Month 25 Day

Last modified on

2024 Year 06 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062448