UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000020489
Receipt number R000023660
Scientific Title Learning curve for LMA ProsealTM insertion: a prospective observational study
Date of disclosure of the study information 2016/01/07
Last modified on 2020/06/11 09:43:49

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Basic information

Public title

Learning curve for LMA ProsealTM insertion: a prospective observational study

Acronym

Learning curve for LMA ProsealTM insertion

Scientific Title

Learning curve for LMA ProsealTM insertion: a prospective observational study

Scientific Title:Acronym

Learning curve for LMA ProsealTM insertion

Region

Japan


Condition

Condition

Patients undergo general anesthesia

Classification by specialty

Anesthesiology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To elucidate the learning curve for LMA ProsealTM insertion

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The learning curve for the successful LMA ProsealTM insertion

Key secondary outcomes

Time for LMA ProsealTM insertion
The rate of blood adherence to LMA ProsealTM
The success rate of bag-and mask ventilation


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Junior residents

Key exclusion criteria

Junior residents who have an experience of insertion LMA ProsealTM

Target sample size

10


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Toshiyuki Nakanishi

Organization

JCHO Tokuyama Central Hospital

Division name

Anesthesiology

Zip code


Address

1-1 Kohdacho, Shunan city

TEL

0834-28-4411

Email

nakanishi.anest@gmail.com


Public contact

Name of contact person

1st name
Middle name
Last name Toshiyuki Nakanishi

Organization

JCHO Tokuyama Central Hospital

Division name

Anesthesiology

Zip code


Address

1-1 Kohdacho, Shunan city

TEL

0834-28-4411

Homepage URL


Email

nakanishi.anest@gmail.com


Sponsor or person

Institute

JCHO Tokuyama Central Hospital, Anesthesiology

Institute

Department

Personal name



Funding Source

Organization

JCHO Tokuyama Central Hospital

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


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

2016 Year 01 Month 07 Day


Related information

URL releasing protocol

https://pubmed.ncbi.nlm.nih.gov/32447454/

Publication of results

Published


Result

URL related to results and publications

https://pubmed.ncbi.nlm.nih.gov/32447454/

Number of participants that the trial has enrolled

15

Results

Each resident encountered 44+/-5 (mean+/-SD) cases of pLMA insertion, and 14/15 achieved proficiency in performing pLMA insertion after 20+/-8 cases. Success rate (76%, 86%, 91%, and 93%; P < 0.001) and insertion time (45 s, 35 s, 31 s, and 26 s; P < 0.001) significantly improved with increased experience; however, incidences of bleeding (16%, 10%, 8%, and 10%; P = 0.124) and reflex (5%, 3%, 3%, and 3%; P = 0.54) remained unchanged.

Results date posted

2020 Year 06 Month 11 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Novice residents in a tertiary teaching hospital.

Participant flow

All 15 novice residents participated in the study.

Adverse events

None.

Outcome measures

Successful insertion of LMA ProSeal, insertion time, and incidence of bleeding and reflex.

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2016 Year 01 Month 07 Day

Date of IRB


Anticipated trial start date

2016 Year 01 Month 07 Day

Last follow-up date

2017 Year 03 Month 01 Day

Date of closure to data entry

2017 Year 03 Month 01 Day

Date trial data considered complete

2017 Year 03 Month 01 Day

Date analysis concluded

2017 Year 04 Month 24 Day


Other

Other related information

Study design: Prospective non-interventional observational study
Recruitment: Junior residents under training our hospital
(From January 2016 to March 2017)


Management information

Registered date

2016 Year 01 Month 07 Day

Last modified on

2020 Year 06 Month 11 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023660


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name