UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000020064
Receipt number R000023176
Scientific Title Small droperidol dose decreases desflurane concentration needed during breast cancer surgery: randomized double-blind study
Date of disclosure of the study information 2015/12/03
Last modified on 2015/12/17 10:28:44

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Basic information

Public title

Small droperidol dose decreases desflurane concentration needed during breast cancer surgery: randomized double-blind study

Acronym

Droperidol and desflurane in breast surgery

Scientific Title

Small droperidol dose decreases desflurane concentration needed during breast cancer surgery: randomized double-blind study

Scientific Title:Acronym

Droperidol and desflurane in breast surgery

Region

Japan


Condition

Condition

breast cancer surgery

Classification by specialty

Breast surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Droperidol reportedly reduces dose of propofol needed to achieve hypnosis at anesthesia induction and needed to decrease the bispectral index in propofol sedated patients during spinal anesthesia. We previously found supplemental droperidol to decrease BIS during sevoflurane with remifentanil administration. The aim of this study was to investigate droperidol's effect on desflurane consumption in daily clinical settings

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

The primary endpoint was to investigate the saving effect of DHB on the consumption of desflurane

Key secondary outcomes

The secondary endpoint included circulatory parameters, the times from the end of surgery to extubation and discharge between the groups.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is considered as a block.

Blocking

NO

Concealment

Numbered container method


Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Medicine

Interventions/Control_1

Either droperidol0.02mg/kg or saline placebo was administrated to patients 30 minutes after induction. During anesthesia, blinded anesthesiologists in charge maintained BIS values at 50 by modulating inhaled desflurane concentrations.

Interventions/Control_2

The secondary endpoint included circulatory parameters, the times from the end of surgery to extubation and discharge between the groups.

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

Female

Key inclusion criteria

mastectomy or quadrantectomy

Key exclusion criteria

reconstructive procedures

Target sample size

42


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Maiko Satomoto

Organization

Tokyo Madical and Dental University

Division name

Anesthesiology

Zip code


Address

1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan.

TEL

+81358035325

Email

satomoto.mane@tmd.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Maiko Satomoto

Organization

Tokyo Madical and Dental University

Division name

Anesthesiology

Zip code


Address

1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan.

TEL

+81358035325

Homepage URL


Email

satomoto.mane@tmd.ac.jp


Sponsor or person

Institute

Tokyo Medical Nd Dental University

Institute

Department

Personal name



Funding Source

Organization

Tokyo Medical Nd Dental University, Department of Anesthesiology

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


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

Tokyo Medical and Dental University (Tokyo, Japan)


Other administrative information

Date of disclosure of the study information

2015 Year 12 Month 03 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

The average volumes of consumed desflurane were 27.2ml in the droperidol group and 41.3ml in the control group

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

2014 Year 02 Month 15 Day

Date of IRB


Anticipated trial start date

2014 Year 03 Month 01 Day

Last follow-up date

2014 Year 09 Month 30 Day

Date of closure to data entry

2015 Year 12 Month 03 Day

Date trial data considered complete

2015 Year 12 Month 03 Day

Date analysis concluded

2015 Year 12 Month 03 Day


Other

Other related information



Management information

Registered date

2015 Year 12 Month 03 Day

Last modified on

2015 Year 12 Month 17 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023176


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name