UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000053710
Receipt number R000061284
Scientific Title Investigation of individual differences in respiratory rate and HFVi (High Frequency Variability Index) values as indicators of pain during general anesthesia.
Date of disclosure of the study information 2024/02/26
Last modified on 2024/02/26 15:07:12

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Basic information

Public title

Investigation of individual differences in respiratory rate and HFVi (High Frequency Variability Index) values as indicators of pain during general anesthesia.

Acronym

Investigation of individual differences in respiratory rate and HFVi (High Frequency Variability Index) values as indicators of pain during general anesthesia.

Scientific Title

Investigation of individual differences in respiratory rate and HFVi (High Frequency Variability Index) values as indicators of pain during general anesthesia.

Scientific Title:Acronym

Investigation of individual differences in respiratory rate and HFVi (High Frequency Variability Index) values as indicators of pain during general anesthesia.

Region

Japan


Condition

Condition

Fracture surgery cases under general anesthesia management

Classification by specialty

Orthopedics Anesthesiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to investigate the correlation and individual differences between respiratory frequency and HFVi values as pain indicators during general anesthesia under spontaneous respiration.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Respiratory Rate (times/min) HFVi (120 seconds/240 seconds) Fentanyl dosage

Key secondary outcomes

Blood pressure Heart Rate BIS ETCO2 fentanyl blood concentration (predicted value) Postoperative pain (VAS scale)


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

90 years-old >

Gender

Male and Female

Key inclusion criteria


General anesthesia surgery for fractures performed in the operating room of Showa University Yokohama Northern Hospital

Key exclusion criteria


Cases using muscle relaxants and remifentanil

Cases requiring tracheal intubation

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Yamamura
Middle name
Last name Aya

Organization

Showa University Northern Yokohama Hospital

Division name

Department of Anesthesiology

Zip code

2248503

Address

35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture

TEL

045-949-7000

Email

ayayamamura128@gmail.com


Public contact

Name of contact person

1st name Yamamura
Middle name
Last name Aya

Organization

Showa University Northern Yokohama Hospital

Division name

Department of Anesthesiolog

Zip code

2248503

Address

35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture

TEL

045-949-7000

Homepage URL


Email

ayayamamura128@gmail.com


Sponsor or person

Institute

Showa University

Institute

Department

Personal name

Aya Yamamura


Funding Source

Organization

Showa University

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Showa University Research Ethics Review Board

Address

1-5-8 Hatanodai, Shinagawa-ku, Tokyo

Tel

03-3784-8000

Email

m-rinri@ofc.showa-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



Other administrative information

Date of disclosure of the study information

2024 Year 02 Month 26 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 02 Month 26 Day

Date of IRB

2024 Year 02 Month 19 Day

Anticipated trial start date

2024 Year 02 Month 27 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

Investigating the relationship between respiratory rate and HFVi value for pain assessment


Management information

Registered date

2024 Year 02 Month 26 Day

Last modified on

2024 Year 02 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000061284


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name