UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000041753
Receipt number R000047658
Scientific Title The explaratory research for diagnostic biomarker of postoperative delirium and cognitive dysfunction in the patients with cardiovascular diseases
Date of disclosure of the study information 2020/10/01
Last modified on 2020/09/11 00:08:42

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Basic information

Public title

The explaratory research for diagnostic biomarker of postoperative delirium and cognitive dysfunction in the patients with cardiovascular diseases

Acronym

The explaratory research for diagnostic biomarker of postoperative delirium and cognitive dysfunction

Scientific Title

The explaratory research for diagnostic biomarker of postoperative delirium and cognitive dysfunction in the patients with cardiovascular diseases

Scientific Title:Acronym

The explaratory research for diagnostic biomarker of postoperative delirium and cognitive dysfunction in the patients with cardiovascular diseases

Region

Japan


Condition

Condition

postoperative delirium and cognitive dysfunction

Classification by specialty

Anesthesiology Operative medicine Intensive care medicine
Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We verify that the potential biomarkers, which can be activated by neuroinflammtion and CNS damage, are correlated with postoperative delirium diagnosed by a CAM-ICU procedure.
Further, we also quantitatively evaluate that these agents can affect postoperative cognitive dysfunction.

Basic objectives2

Bio-equivalence

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

1) positive ratio of postoperative delirium diagnosed by using CAM-ICU
2) activity of P2Y12 receptor
3) serum concentration of neuron specific enolase
4) serum concentration of phosphorylated neurofilament heavy subunit
5) quantitative cognitive function by using NIH toolbox and its variability in perioperative period

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

20 years-old <=

Age-upper limit

100 years-old >=

Gender

Male and Female

Key inclusion criteria

1) those who consented the participation to the study in a written form
2) those who are 20 to 100 years old, male and female
3) those who undergo a cardiovascular operation or a non-cardiovascular operation with cardiovascular disease under general anesthesia performed by an anesthesiologist
4) those who have their blood pressure measured by direct arterial sphygmomanometry
5) those who undergo postoperative care at ICU or HCU

Key exclusion criteria

1) the patients with a tumor in brain or spinal cord
2) the patients who regularly use minor tranquilizer before surgery
3) the patients already sedated before surgery
4) the patients who are unable to make themselves understood in neither Japanese nor English
5) the patients with severe impairment with visual or hearing
6) the participants who suspended cognitive function test over the predetermined time

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Kohshi
Middle name
Last name Hattori

Organization

National Center of Global Health and Medicine Hospital

Division name

Department of Anesthesiology

Zip code

162-8655

Address

1-21-1, Toyama, Shinjuku-ku, Tokyo, Japan

TEL

03-3202-7181

Email

khatsutori-tky@umin.org


Public contact

Name of contact person

1st name Kohshi
Middle name
Last name Hattori

Organization

National Center of Global Health and Medicine Hospital

Division name

Department of Anesthesiology

Zip code

162-8655

Address

1-21-1, Toyama, Shinjuku-ku, Tokyo, Japan

TEL

03-3202-7181

Homepage URL


Email

khatsutorit-tky@umin.org


Sponsor or person

Institute

National Center of Global Health and Medicine Hospital

Institute

Department

Personal name



Funding Source

Organization

Japan Society of the promotion of science

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

National Center of Global Health and Medicine Hospital

Address

1-21-1, Toyama, Shinjuku-ku, Tokyo, Japan

Tel

03-3202-7181

Email

khatsutori-tky@umin.org


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

2020 Year 10 Month 01 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

2020 Year 10 Month 01 Day

Date of IRB


Anticipated trial start date

2020 Year 10 Month 01 Day

Last follow-up date

2022 Year 10 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

We collect a blood sample intraoperatively and postoperatively (POD 3), and measure the serum level of potential biomarkers.
We screen postoperative delirium by using CAM-ICU just after surgery, postoperateive day 1 to 3.
We quantitatively evaluate cognitive function before surgery, after surgery in ICU, and at the first outpatient after surgery.


Management information

Registered date

2020 Year 09 Month 11 Day

Last modified on

2020 Year 09 Month 11 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047658


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name