UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000039584
Receipt number R000045141
Scientific Title A simple ergonomic work-rest measure reducing local muscular discomfort when wearing lead aprons in gastrointestinal fluoroscopic procedures
Date of disclosure of the study information 2020/02/24
Last modified on 2023/08/29 08:45:50

* 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

A simple ergonomic work-rest measure reducing local muscular discomfort when wearing lead aprons in gastrointestinal fluoroscopic procedures

Acronym

A simple ergonomic work-rest measure reducing local muscular discomfort when wearing lead aprons

Scientific Title

A simple ergonomic work-rest measure reducing local muscular discomfort when wearing lead aprons in gastrointestinal fluoroscopic procedures

Scientific Title:Acronym

A simple ergonomic work-rest measure reducing local muscular discomfort when wearing lead aprons

Region

Japan


Condition

Condition

cervical syndrome
low back pain

Classification by specialty

Gastroenterology Hepato-biliary-pancreatic medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Verify the effectiveness of simple ergonomic work-rest measures under gastrointestinal fluoroscopic procedures.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Measure muscle fatigue using electromyography

Key secondary outcomes

1. Stabilometry
2. Fatigue evaluated on visual analog scale
3. Demographic information and adherence


Base

Study type

Interventional


Study design

Basic design

Cross-over

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

Behavior,custom

Interventions/Control_1

Apron release during a short rest

Interventions/Control_2

Carry out the ergonomic time out

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


Not applicable

Gender

Male and Female

Key inclusion criteria

1. Doctors who attend to gastrointestinal fluoroscopic procedures.
2. Who work all day for the procedures.

Key exclusion criteria

1. Who restricted for diet and/or exercise.
2. Who have musle disease under medical treatment.
3. Who wear glasses.

Target sample size

60


Research contact person

Name of lead principal investigator

1st name Yasuki
Middle name
Last name Hori

Organization

Nagoya City University Graduate School of Medical Sciences

Division name

Department of Gastroenterology and Metabolism

Zip code

4678601

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku

TEL

+81528538211

Email

yhori@med.nagoya-cu.ac.jp


Public contact

Name of contact person

1st name Yasuki
Middle name
Last name Hori

Organization

Nagoya City University Graduate School of Medical Sciences

Division name

Department of Gastroenterology and Metabolism

Zip code

4678601

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya Japan

TEL

+81528538211

Homepage URL


Email

yhori@med.nagoya-cu.ac.jp


Sponsor or person

Institute

Nagoya City University Graduate School of Medical Sciences

Institute

Department

Personal name



Funding Source

Organization

Self funding

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor

1. Nagoya City University Graduate School of Medical Sciences, Department of Occupational and Environmental Health
2. Nagoya City University School of Design and Architecture, Graduate School of Design and Architecture
3. The University of Occupational and Environmental Health, Japan

Name of secondary funder(s)



IRB Contact (For public release)

Organization

The IRB board of Nagoya City University Graduate School of Medical Sciences

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya Japan

Tel

+81528587215

Email

clinical_research@med.nagoya-cu.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

2020 Year 02 Month 24 Day


Related information

URL releasing protocol

https://pubmed.ncbi.nlm.nih.gov/36069285/

Publication of results

Partially published


Result

URL related to results and publications

https://pubmed.ncbi.nlm.nih.gov/36069285/

Number of participants that the trial has enrolled

25

Results

The mean occlusion rate was 5.2 and 1.6 for upper and lower limb movements, respectively. Of the 32 landmarks, 28 (87.5%) had occlusion rates of 10% or less. The mean SDs of 4.2 mm for distance and 1.2 for orientation were found. Most of the R2 values were over 0.9. In the case of right upper/lower limb measurement for orientation.

Results date posted

2023 Year 02 Month 26 Day

Results Delayed


Results Delay Reason

None

Date of the first journal publication of results

2022 Year 09 Month 07 Day

Baseline Characteristics

Completed accuracy and precision of ergonomic motion tracking system for endoscopy suite (EMTES)

Participant flow

Completed accuracy and precision of ergonomic motion tracking system for endoscopy suite (EMTES)

Adverse events

None

Outcome measures

Completed accuracy and precision of ergonomic motion tracking system for endoscopy suite (EMTES)

Plan to share IPD

None

IPD sharing Plan description

None


Progress

Recruitment status

No longer recruiting

Date of protocol fixation

2020 Year 02 Month 24 Day

Date of IRB

2020 Year 05 Month 18 Day

Anticipated trial start date

2020 Year 04 Month 01 Day

Last follow-up date

2023 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Processing


Management information

Registered date

2020 Year 02 Month 24 Day

Last modified on

2023 Year 08 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045141


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name