UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000060235
Receipt number R000068897
Scientific Title A Randomized Crossover Trial on the Effectiveness of Simple Pressure Redistribution Devices on Disaster Cardboard Beds
Date of disclosure of the study information 2025/12/30
Last modified on 2025/12/30 12:40:25

* 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

Effectiveness of Simple Pressure Redistribution Devices on Disaster Cardboard Beds

Acronym

Pressure Redistribution Study on Cardboard Beds

Scientific Title

A Randomized Crossover Trial on the Effectiveness of Simple Pressure Redistribution Devices on Disaster Cardboard Beds

Scientific Title:Acronym

Assessment of Simple Pressure Redistribution Devices on Cardboard Beds

Region

Japan


Condition

Condition

Healthy adult

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the extent to which a simple pressure support intervention using materials commonly available in evacuation shelters improves body pressure distribution when using a cardboard bed.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Sacral interface pressure (mean and maximum values)

Key secondary outcomes

Sacral contact area
Subjective evaluation (Likert scale)
Ease of turning over in bed (Likert scale)


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

5

Purpose of intervention

Prevention

Type of intervention

Other

Interventions/Control_1

Cardboard bed only

Interventions/Control_2

Blanket

Interventions/Control_3

Towel

Interventions/Control_4

Bubble wrap

Interventions/Control_5

Blanket + towel

Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

18 years-old <=

Age-upper limit

65 years-old >

Gender

Male and Female

Key inclusion criteria

Healthy adults who provided written informed consent of their own free will after receiving and understanding sufficient explanation of the purpose and procedures of this study

Key exclusion criteria

Individuals who are unable to complete a self-administered questionnaire or who have difficulty following instructions due to cognitive impairment, visual or hearing problems, or other similar reasons.
In addition, individuals deemed inappropriate for participation by the principal investigator or co-investigators.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Soichiro
Middle name
Last name Koyama

Organization

Fujita Health University

Division name

Faculty of Rehabilitation, School of Health Sciences

Zip code

470-1192

Address

198 Dengakugakubo, Kutsukake-cho, Toyoake City, Aichi, Japan

TEL

+81-562-93-9000

Email

koyamas@fujita-hu.ac.jp


Public contact

Name of contact person

1st name Soichiro
Middle name
Last name Koyama

Organization

Fujita Health University

Division name

Faculty of Rehabilitation, School of Health Sciences

Zip code

470-1192

Address

198 Dengakugakubo, Kutsukake-cho, Toyoake City, Aichi, Japan

TEL

+81-562-93-9000

Homepage URL


Email

koyamas@fujita-hu.ac.jp


Sponsor or person

Institute

Fujita Health University

Institute

Department

Personal name



Funding Source

Organization

The Japanese Association for Disaster Medicine

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

Ethic Committee of Fujita Health University

Address

198 Dengakugakubo, Kutsukake-cho, Toyoake City, Aichi, Japan

Tel

0562-93-2865

Email

f-irb@fujita-hu.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

2025 Year 12 Month 30 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

33

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

No longer recruiting

Date of protocol fixation

2025 Year 08 Month 28 Day

Date of IRB

2025 Year 08 Month 28 Day

Anticipated trial start date

2025 Year 09 Month 10 Day

Last follow-up date

2027 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

2025 Year 12 Month 30 Day

Last modified on

2025 Year 12 Month 30 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068897