UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000037628
Receipt number R000042831
Scientific Title Usefulness of second derivative of photoplethysmography for estimating blood pressure decrease during spinal anesthesia
Date of disclosure of the study information 2019/08/09
Last modified on 2019/08/07 10:41:29

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Basic information

Public title

Usefulness of second derivative of photoplethysmography for estimating blood pressure decrease during spinal anesthesia

Acronym

Usefulness of second derivative of photoplethysmography for estimating blood pressure decrease during spinal anesthesia

Scientific Title

Usefulness of second derivative of photoplethysmography for estimating blood pressure decrease during spinal anesthesia

Scientific Title:Acronym

Usefulness of second derivative of photoplethysmography for estimating blood pressure decrease during spinal anesthesia

Region

Japan


Condition

Condition

Patients undergoing transurethral resection of the bladder tumor under spinal anesthesia

Classification by specialty

Anesthesiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate whether second derivative of photoplethysmography is potentially correlated with hypotension induced by spinal anesthesia for transurethral resection of the bladder tumor.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The sensitivity and specificity of second derivative of photoplethysmography for estimating blood pressure decrease during spinal anesthesia.

Key secondary outcomes



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

1. Patients who had transurethral resection of the bladder tumor under spinal anesthesia
2. Patients who had spinal anesthesia with hyperbaric bupivacaine

Key exclusion criteria

Cases without key inclusion criteria

Target sample size

250


Research contact person

Name of lead principal investigator

1st name Makiko
Middle name Hardy
Last name Yamada

Organization

Gunma University Hospital

Division name

Oncology Center

Zip code

371-8511

Address

3-39-15 Showa-machi Maebashi-shi Gunma 371-8511, Japan

TEL

027-220-7927

Email

mkhardyyamada@gunma-u.ac.jp


Public contact

Name of contact person

1st name Makiko
Middle name Hardy
Last name Yamada

Organization

Gunma University Hospital

Division name

Oncology Center

Zip code

371-8511

Address

3-39-15 Showa-machi Maebashi-shi Gunma 371-8511, Japan

TEL

027-220-7927

Homepage URL


Email

mkhardyyamada@gunma-u.ac.jp


Sponsor or person

Institute

Gunma University

Institute

Department

Personal name



Funding Source

Organization

JSPS KAKENHI Grant Number JP 19K09319

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Medical Research Ethics Review Committee for People

Address

3-39-15 Showa-machi Maebashi-shi Gunma 371-8511, Japan

Tel

027-220-8740

Email

hitotaisho-ciru@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



Other administrative information

Date of disclosure of the study information

2019 Year 08 Month 09 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

2016 Year 12 Month 07 Day

Date of IRB

2016 Year 12 Month 07 Day

Anticipated trial start date

2016 Year 12 Month 08 Day

Last follow-up date

2020 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

The aim of this prospective observation study is to investigate the usefulness of second derivative of photoplethysmography for estimating blood pressure decrease during spinal anesthesia.


Management information

Registered date

2019 Year 08 Month 08 Day

Last modified on

2019 Year 08 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042831


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name