UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000019247
Receipt number R000022249
Scientific Title Survey of operating surgeon stress using heart rate variability
Date of disclosure of the study information 2015/11/01
Last modified on 2020/05/23 08:32:12

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Basic information

Public title

Survey of operating surgeon stress using heart rate variability

Acronym

Survey of operating surgeon stress

Scientific Title

Survey of operating surgeon stress using heart rate variability

Scientific Title:Acronym

Survey of operating surgeon stress

Region

Japan


Condition

Condition

None

Classification by specialty

Cardiology Anesthesiology Laboratory medicine
Operative medicine Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To quantify surgeon stress during operation using heart rate variability,

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Heart rate variabirity analysis

Key secondary outcomes

Job Content Questionnaire(JCQ)
Saliva amylase test


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

20 years-old <=

Age-upper limit

100 years-old >=

Gender

Male and Female

Key inclusion criteria

Anesthesiologist, surgion, nurse and resident who work in the operating room.

Key exclusion criteria

Medical history of diabetes mellitus, ischemic heart disease or atrial fibrillation.

Target sample size

500


Research contact person

Name of lead principal investigator

1st name Masaaki
Middle name
Last name Asamoto

Organization

The University of Tokyo Hospital

Division name

Department of Anesthesiology, and Pain Relief Center

Zip code

113-8655

Address

7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan

TEL

+81-3-3815-5411

Email

asamoto-tky@umin.ac.jp


Public contact

Name of contact person

1st name Masaaki
Middle name
Last name Masaaki

Organization

The University of Tokyo Hospital

Division name

Department of Anesthesiology, and Pain Relief Center

Zip code

113-8655

Address

7-3-1, Hongo, Bunkyo-ku, Tokyo, Japan

TEL

+81-3-3815-5411

Homepage URL


Email

asamoto-tky@umin.ac.jp


Sponsor or person

Institute

The University of Tokyo Hospital

Institute

Department

Personal name



Funding Source

Organization

Japan Society for the Promotion of Science(JSPS)

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

The University of Tokyo Hospital

Address

7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan

Tel

+81-3-3815-5411

Email

crctky-office@umin.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

2015 Year 11 Month 01 Day


Related information

URL releasing protocol

https://link.springer.com/article/10.1007/s10877-019-00305-z

Publication of results

Published


Result

URL related to results and publications

https://link.springer.com/article/10.1007/s10877-019-00305-z

Number of participants that the trial has enrolled

33

Results

Standard deviation of the average of 5-min normal-to-normal R-R intervals (SDANN) was significant lower than that of same-aged healthy volunteers (69.3 +- 27.9 vs. 137.0 +- 43.0 ms, P < 0.05), which indicated suppression of autonomic nervous system activity throughout their work.

Results date posted

2020 Year 05 Month 23 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Japanese residents working in the Department of Anesthesia. We should note that residents in Japan were similar to interns in the United States; they were exclusively engaged in day-shift anesthesiology training for a certain period of time during an elective.

Participant flow

Institutional approval was obtained from the ethical committee of the University of Tokyo, Faculty of Medicine (Tokyo, Japan, #10699). This study was also registered to UMIN CTR (UMIN Clinical Trial Registry, Tokyo, Japan, #UMIN000019247).

Thirty-seven volunteers were recruited from 97 residents who worked in the Department of Anesthesiology in The University of Tokyo Hospital from January 2016 to March 2017. Informed consent was obtained from all individual participants included in the study.

Adverse events

None

Outcome measures

HRV analysis, POMS2 score

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2015 Year 11 Month 01 Day

Date of IRB

2016 Year 02 Month 25 Day

Anticipated trial start date

2016 Year 04 Month 01 Day

Last follow-up date

2019 Year 04 Month 09 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

We published our results as an academic dissertation and research paper.


Management information

Registered date

2015 Year 10 Month 06 Day

Last modified on

2020 Year 05 Month 23 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000022249


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name