UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000026029
Receipt number R000029918
Scientific Title Consideration of left-right difference of phrenic nerve conduction time
Date of disclosure of the study information 2017/03/01
Last modified on 2019/02/09 09:07:50

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Basic information

Public title

Consideration of left-right difference of phrenic nerve conduction time

Acronym

Consideration of left-right difference of phrenic nerve conduction time

Scientific Title

Consideration of left-right difference of phrenic nerve conduction time

Scientific Title:Acronym

Consideration of left-right difference of phrenic nerve conduction time

Region

Japan


Condition

Condition

Healthy

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We measured the phrenic nerve conduction time of healthy subjects and examined the presence or absence of left and right difference, normal value, and wanted to use it for the diagnosis of phrenic paralysis.

Basic objectives2

Others

Basic objectives -Others

The phrenic nerve anatomically passes through different routes on the right and left, and the lengths are not the same on the left and right.In case of phrenic nerve paralysis (or injury), delay of nerve conduction time conduction blockade occurs. In order to diagnose the presence or absence of delay in conduction time, there is a method to compare with the healthy side, but when the right and left nerve conduction time normal values are different, it can not be compared with the healthy side. We measured the phrenic nerve conduction time of healthy subjects and examined the presence or absence of left and right difference, normal value, and wanted to use it for the diagnosis of phrenic paralysis.

Trial characteristics_1

Exploratory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Phrenic nerve conduction time (Only once)

Key secondary outcomes

age
height
body weight


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Diagnosis

Type of intervention

Other

Interventions/Control_1

A phrenic nerve conduction test is performed on the subject. The electrode for recording is placed on the xiphoid process, the indifferent electrode is placed on the transition portion of the 8 th intercostal osteochondral, and the stimulation electrode is percutaneously stimulated behind the neck sternocleidomastoid muscle. Measure the conduction time of the phrenic nerve and compare the left and right phrenic nerve.

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

40 years-old >

Gender

Male

Key inclusion criteria

1. Working staff or student under training
2. A healthy person who can acquire the consent of research participation by voluntary intention from the person himself / herself

Key exclusion criteria

Persons who have a history of respiratory disease or cardiovascular disease

Target sample size

50


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Yoshimi Katayama

Organization

Okayama University Hospital

Division name

Department of Rehabilitation Medicine

Zip code


Address

2-5-1 Shikada cho Kita-ku, Okayama-city

TEL

086-235-7752

Email

yoshimikatayama@yahoo.co.jp


Public contact

Name of contact person

1st name
Middle name
Last name Yoshimi Katayama

Organization

Okayama University Hospital

Division name

Department of Rehabilitation Medicine

Zip code


Address

2-5-1 Shikada cho Kita-ku, Okayama-city

TEL

086-235-7752

Homepage URL


Email

yoshimikatayama@yahoo.co.jp


Sponsor or person

Institute

Department of Rehabilitation Medicine, Okayama University Hospital

Institute

Department

Personal name



Funding Source

Organization

Department of Rehabilitation Medicine, Okayama University Hospital

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


Address


Tel


Email



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

2017 Year 03 Month 01 Day


Related information

URL releasing protocol


Publication of results

Published


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

Completed

Date of protocol fixation

2017 Year 01 Month 15 Day

Date of IRB


Anticipated trial start date

2017 Year 03 Month 01 Day

Last follow-up date

2017 Year 08 Month 31 Day

Date of closure to data entry

2017 Year 09 Month 30 Day

Date trial data considered complete

2017 Year 09 Month 30 Day

Date analysis concluded

2017 Year 12 Month 31 Day


Other

Other related information



Management information

Registered date

2017 Year 02 Month 07 Day

Last modified on

2019 Year 02 Month 09 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029918


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name