UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000057447
Receipt number R000065639
Scientific Title Prevalence and risk factors for dyspnoea in critically ill patients: A multicenter observational study
Date of disclosure of the study information 2025/04/01
Last modified on 2025/03/29 16:56:54

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Basic information

Public title

Prevalence and risk factors for dyspnoea in critically ill patients: A multicenter observational study

Acronym

Prevalence and risk factors for dyspnoea in critically ill patients: A multicenter observational study

Scientific Title

Prevalence and risk factors for dyspnoea in critically ill patients: A multicenter observational study

Scientific Title:Acronym

Prevalence and risk factors for dyspnoea in critically ill patients: A multicenter observational study

Region

Japan


Condition

Condition

Critically ill mechanial ventilated patients in intensive care unit

Classification by specialty

Intensive care medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The aim of this study was to investigate dyspnoea in ventilated patients in ICUs in Japan and to determine the prevalence for dyspnoea during ventilatory therapy.

Basic objectives2

Others

Basic objectives -Others

Exploring risk factors for dyspnoea symptoms.

Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Prevalence for dyspnea

Key secondary outcomes

Risk factors for dyspnea
Association with patient outcomes


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


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

18 years-old <=

Age-upper limit

100 years-old >

Gender

Male and Female

Key inclusion criteria

Patients aged between 18 and 100 years who are expected to receive ventilatory management in intensive care units for more than 48 hours.

Key exclusion criteria

(i) Patients with COVID-19 as the cause of admission (COVID-19 is diagnosed in patients with a positive PCR test and a confirmed diagnosis)
(ii) Patients expected to be discharged from the ICU within 48 hours
(iii) Severe cognitive impairment
(iv) Severe psychiatric disorders
(v) Patients admitted to the intensive care unit more than once during the same admission (patients admitted for the second and subsequent admissions are excluded)
(vi) Patients who cannot understand Japanese
(vii) End of life/terminal care patients whose purpose of admission was not treatment (Inclusion if the patient was shifted to terminal care during admission)
(viii) Patients whose consent could not be obtained.

Target sample size

400


Research contact person

Name of lead principal investigator

1st name Akira
Middle name
Last name Ouchi

Organization

Ibaraki Christian University

Division name

College of nursing

Zip code

319-1295

Address

6-11-1 Omika, Hitachi, Ibaraki, Japan

TEL

029-452-3215

Email

akira.ouchi@icc.ac.jp


Public contact

Name of contact person

1st name Akira
Middle name
Last name Ouchi

Organization

Ibaraki Christian University

Division name

College of nursing

Zip code

319-1295

Address

6-11-1 Omika, Hitachi, Ibaraki, Japan

TEL

029-452-3215

Homepage URL


Email

akira.ouchi@icc.ac.jp


Sponsor or person

Institute

Ibaraki Christian University

Institute

Department

Personal name



Funding Source

Organization

Japan Society for the Promotion of Science

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ibaraki Christian University Ethics Review Committee

Address

6-11-1 Omika, Hitachi, Ibaraki, Japan

Tel

029-452-3215

Email

rinri2@icc.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 04 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 12 Month 06 Day

Date of IRB

2024 Year 12 Month 20 Day

Anticipated trial start date

2025 Year 04 Month 01 Day

Last follow-up date

2025 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

The presence and degree of dyspnoea will be assessed from the date of enrolment until the patient is extubated. The specific method of assessment is that researchers from the collaborating institutions assess dyspnoea at the bedside of eligible patients using the objective dyspnoea scale (RDOS); the presence or absence of dyspnoea is assessed from the RDOS score. In patients with a RASS of -2 or higher and who are able to self-report, dyspnoea is also assessed by interviewing the individual using the NRS (or VAS) to assess the presence and degree of dyspnoea.


Management information

Registered date

2025 Year 03 Month 29 Day

Last modified on

2025 Year 03 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000065639