UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000045849
Receipt number R000052342
Scientific Title Study on the efficacy and safety of Remimazolam in one lung ventilation.
Date of disclosure of the study information 2021/11/01
Last modified on 2024/04/15 22:33:35

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Basic information

Public title

Study on the efficacy and safety of Remimazolam in one lung ventilation.

Acronym

Study on the efficacy and safety of Remimazolam in one lung ventilation.

Scientific Title

Study on the efficacy and safety of Remimazolam in one lung ventilation.

Scientific Title:Acronym

SEREV study

Region

Japan


Condition

Condition

Lung Neoplasms

Classification by specialty

Chest surgery Anesthesiology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

(1) Changes in respiratory status (mainly SpO2) will be recorded and evaluated when propofol or remimazolam is used for anesthesia during surgery, and a prospective randomized controlled trial will be conducted to see how the new drug remimazolam affects respiratory management during one-lung ventilation compared with conventional anesthetics.
(2) Changes in circulation during anesthesia will be evaluated as a secondary endpoint by recording changes in heart rate and blood pressure and the use of circulatory agonists such as hypertensive agents.
(3) The frequency of common complications associated with anesthesia will be evaluated as a secondary endpoint by the nursing staff in the ward by recording nausea and vomiting, delirium, memory before and after surgery, and intraoperative memory within 24 hours after returning from the operating room.

Basic objectives2

Bio-equivalence

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

To analyze the frequency and severity of hypoxemia in the remimazolam and propofol groups. During anesthesia, arterial partial pressure of oxygen, inhaled oxygen concentration, and P/F ratio (arterial partial pressure of oxygen/Inhaled oxygen concentration) immediately before one-lung ventilation, 30 minutes after the start of one-lung ventilation, and 1 hour after the start of six-lung ventilation.

Key secondary outcomes

Circulatory changes during anesthesia will be analyzed with respect to heart rate and blood pressure and the amount of boosting agents and other circulatory agonists used.
Usage of boosting agents (e.g., neocinesinezine, ephedrine, atropine, and calcicol) during anesthesia

Analysis of the presence and frequency of common intraoperative and postoperative complications associated with anesthesia.
Intraoperative vital sign abnormalities and other adverse events
During anesthesia, continuous monitoring of electrocardiogram, heart rate, percutaneous arterial blood oxygen saturation, and intra-arterial blood pressure will be performed using a monitoring device installed in each operating room to monitor for adverse events such as arrhythmia, deviations in heart rate and blood pressure, and respiratory depression. After administration, the patient should be evaluated for adverse events such as allergic symptoms (erythema, bronchospasm, anaphylaxis), delayed awakening, and convulsions in addition to the above.
Analysis of the presence and frequency of other intraoperative and postoperative complications associated with anesthesia
Presence of hypertension, hypotension, tachycardia, bradycardia, nausea, vomiting, delirium, intraoperative memory, pre- and post-anesthesia memory at the time of awakening and leaving the room - 24 hours after surgery


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Single blind -participants are blinded

Control

Active

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Numbered container method


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

The standard drug group will be anesthetized with propofol administered by continuous intravenous infusion to maintain normal anesthesia. Basically, follow the package insert of the drug used. Anesthesia should be administered according to a predetermined protocol based on the dosage and administration according to the package insert.

Interventions/Control_2

The study group will receive continuous intravenous infusion of remimazolam as an anesthetic agent to maintain normal anesthesia. The basic procedure will be in accordance with the package insert of the drug used. Anesthesia will be administered according to a predetermined protocol based on the dosage and administration according to the package insert.

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

Patients aged 20 years and older undergoing lung surgery with one-lung ventilation and general anesthesia with epidural

Key exclusion criteria

If the research subject refuses to cooperate in the research.
Contraindications to the use of anesthetics.
If the subject has a disease that affects HPV.
In the case of a procedure in which one lung ventilation is frequently released intraoperatively, such as surgery for pneumothorax.
Patients with longitudinal tumors in the supine position who may require only short periods of one-lung ventilation.
If the patient is scheduled to receive intraoperative cardiopulmonary ventilation.
Patients with severe chronic lung disease (1 sec rate 50%or less, % lung capacity less than 80%)

Target sample size

70


Research contact person

Name of lead principal investigator

1st name Hirotsugu
Middle name
Last name Okamoto

Organization

Kitasato University

Division name

School of Medicine, Department of Anesthesiology

Zip code

252-0374

Address

1-15-1 Kitasato Minami-ku, Sagamihara-shi, Kanagawa-ken

TEL

0427788111

Email

masui@med.kitasato-u.ac.jp


Public contact

Name of contact person

1st name Takahiro
Middle name
Last name Honda

Organization

Kitasato University

Division name

School of Medicine, Department of Anesthesiology

Zip code

252-0374

Address

1-15-1 Kitasato Minami-ku, Sagamihara-shi, Kanagawa-ken

TEL

0427788111

Homepage URL


Email

serevstudy.contact@gmail.com


Sponsor or person

Institute

Kitasato University, School of Medicine, Department of Anesthesiology

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


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ethics Committee of Kitasato University School of Medicine and Hospital

Address

1-15-1 Kitasato Minami-ku, Sagamihara-shi, Kanagawa-ken

Tel

0427788273

Email

rinri-n@kitasato-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

北里大学病院(神奈川県)


Other administrative information

Date of disclosure of the study information

2021 Year 11 Month 01 Day


Related information

URL releasing protocol

https://euroanaesthesia.org/2023/abstracts/

Publication of results

Partially published


Result

URL related to results and publications

https://euroanaesthesia.org/2023/abstracts/

Number of participants that the trial has enrolled

70

Results

An abstract of this study was presented at Euroanaesthesia 2023 (Glasgow, 2023). It has not yet been published as a paper and details will be published at the time of the paper's publication. There were no significant differences in oxygenation capacity at each time point. However, ephedrine use was significantly lower in the remimazolam group than in the propofol group.

Results date posted

2024 Year 04 Month 15 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results

2023 Year 06 Month 03 Day

Baseline Characteristics

No significant differences in patient background, respiratory function, surgical information, or adverse events were observed between the two groups.

Participant flow

As scheduled, 35 patients in each group were randomly assigned to complete anesthesia and subsequently discharged. No cases were lost to follow-up regarding intraoperative information or complications. Only one patient in the propofol group did not respond to the postoperative questionnaire.

Adverse events

Details will be announced at the time of publication of the paper. No serious adverse events occurred, and there were no significant differences in event rates between the two groups with or without general adverse events related to anesthetics.

Outcome measures

Details will be announced at the time of publication of the paper.

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Main results already published

Date of protocol fixation

2021 Year 10 Month 13 Day

Date of IRB

2021 Year 10 Month 13 Day

Anticipated trial start date

2021 Year 11 Month 01 Day

Last follow-up date

2022 Year 08 Month 31 Day

Date of closure to data entry

2022 Year 08 Month 31 Day

Date trial data considered complete

2022 Year 08 Month 31 Day

Date analysis concluded

2023 Year 10 Month 01 Day


Other

Other related information



Management information

Registered date

2021 Year 10 Month 25 Day

Last modified on

2024 Year 04 Month 15 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052342