UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000046280
Receipt number R000052745
Scientific Title Investigation of the optimal method of oxygen administration with simultaneous use of a surgical mask for patients after general anesthesia
Date of disclosure of the study information 2021/12/06
Last modified on 2023/06/06 10:06:36

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Basic information

Public title

Investigation of the optimal method of oxygen administration with simultaneous use of a surgical mask for patients after general anesthesia

Acronym

Investigation of the optimal method of oxygen administration for patients after general anesthesia

Scientific Title

Investigation of the optimal method of oxygen administration with simultaneous use of a surgical mask for patients after general anesthesia

Scientific Title:Acronym

Investigation of the optimal method of oxygen administration for patients after general anesthesia

Region

Japan


Condition

Condition

Postoperative patients

Classification by specialty

Anesthesiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Investigation of the optimal method of oxygen administration with simultaneous use of a surgical mask for patients after general anesthesia

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Partial pressure of arterial blood oxygen and partial pressure of arterial blood carbon dioxide five minutes after the change of oxygen administration method

Key secondary outcomes

Subjective evaluation of the comfort of each method


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -but assessor(s) are blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

3

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

Oxygen will be administered at 4 L/min for 5 min by Hudson mask over the surgical mask.

Interventions/Control_2

Oxygen will be administered at 4 L/min for 5 min by Hudson mask under the surgical mask

Interventions/Control_3

Oxygen will be administered at 4 L/min for 5 min by nasal cannula under the surgical mask.

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

Patients underwent urological surgery who are scheduled to be admitted to the ICU
Persons who are legally competent to consent
Patients scheduled for arterial pressure measurement in intraoperative and postoperative management

Key exclusion criteria

Patients with a history of respiratory disease
Patients with an American Society of Anesthesiologists general status classification of 3 or higher
Patients who are judged by the physician to be unsuitable for participation in the study

Target sample size

42


Research contact person

Name of lead principal investigator

1st name Shigeru
Middle name
Last name Saito

Organization

Gunma University graduate School of Medicine

Division name

Department of Anesthesiology

Zip code

371-8511

Address

3-39-22 Showa-machi, Maebashi, Gunma

TEL

027-220-8454

Email

shigerus@gunma-u.ac.jp


Public contact

Name of contact person

1st name Aya
Middle name
Last name Kamiyama

Organization

Gunma University Hospital

Division name

Intensive Care Unit

Zip code

371-8511

Address

3-39-15 Showa-machi, Maebashi, Gunma

TEL

027-220-8698

Homepage URL


Email

gun-tokue@gunma-u.ac.jp


Sponsor or person

Institute

Gunma University

Institute

Department

Personal name



Funding Source

Organization

Others

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

Gunma University Hospital Clinical Research Review Board

Address

3-39-15 Showa-machi, Maebashi, Gunma

Tel

027-220-7111

Email

ciru_hitotaisho-irb@ml.gunma-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

群馬大学医学部附属病院


Other administrative information

Date of disclosure of the study information

2021 Year 12 Month 06 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

42

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

2021 Year 11 Month 25 Day

Date of IRB

2021 Year 11 Month 12 Day

Anticipated trial start date

2021 Year 12 Month 10 Day

Last follow-up date

2022 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2021 Year 12 Month 04 Day

Last modified on

2023 Year 06 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052745


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name