UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000055510
Receipt number R000063432
Scientific Title To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.
Date of disclosure of the study information 2024/09/20
Last modified on 2024/09/16 14:37:33

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Basic information

Public title

To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.

Acronym

To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.

Scientific Title

To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.

Scientific Title:Acronym

To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.

Region

Japan


Condition

Condition

Sedation for prostate biopsy

Classification by specialty

Anesthesiology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Prostate biopsy requires deep sedation. Middle-aged men with obstructive sleep apnea are prone to hypopnea due to upper airway obstruction during sedation. In our previous study, sedation with pentazocine and propofol resulted in 0 cases requiring mask ventilation. However, in 30% of cases, a nasal airway was necessary to avoid hypopnea due to upper airway obstruction during sedation. (UMIN000051953) The available nasal airways are thick, can cause coughing and body movements, and their shape does not allow for oxygen administration. Therefore, the use of a smaller diameter and oxygenatable device may reduce upper airway obstruction and decrease hypopnea. The purpose of this study is to test the following hypothesis.
Hypothesis: Continuous oxygenation through a small intubation tube inserted into the nasopharynx will decrease hypopnea time and reduce the rate of nasal airway use.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Hypopnea time during sedation

Key secondary outcomes

SpO2
Frequency of Nasal airway use during sedation


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

50 years-old <=

Age-upper limit

90 years-old >=

Gender

Male

Key inclusion criteria

Patients undergoing prostate biopsy with deep sedation

Key exclusion criteria

Patients without obstructiove sleep apnea

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Aya
Middle name
Last name Yamamura

Organization

Showa University Northern Yokohama Hospital

Division name

Department of anesthesiology

Zip code

224-8503

Address

35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture

TEL

045-949-7000

Email

ayayamamura128@gmail.com


Public contact

Name of contact person

1st name Aya
Middle name
Last name Yamamura

Organization

Showa University Northern Yokohama Hospital

Division name

Department of anesthesiology

Zip code

224-8503

Address

35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture

TEL

045-949-7000

Homepage URL


Email

ayayamamura128@gmail.com


Sponsor or person

Institute

Showa University Northern Yokohama Hospital

Institute

Department

Personal name



Funding Source

Organization

Showa University

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

Showa University Research Ethics Review Board

Address

1-5-8 Hatanodai, Shinagawa-ku, Tokyo

Tel

03-3784-8000

Email

m-rinri@ofc.showa-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



Other administrative information

Date of disclosure of the study information

2024 Year 09 Month 20 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


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

Preinitiation

Date of protocol fixation

2024 Year 09 Month 14 Day

Date of IRB

2024 Year 09 Month 10 Day

Anticipated trial start date

2024 Year 10 Month 01 Day

Last follow-up date

2027 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

To determine whether administration of low-flow oxygen through a small-diameter intubation tube inserted nasally into the pharyngeal cavity can prevent upper airway obstruction and decrease hypopnea time caused by upper airway obstruction. Oxygen flow rate, hypopnea time, and SpO2 required during sedation will be studied.


Management information

Registered date

2024 Year 09 Month 16 Day

Last modified on

2024 Year 09 Month 16 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000063432