UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000046758
Receipt number R000053344
Scientific Title Goal directed perfusion (GDP) using oxygen delivery index (DO2i) during cardiopulmonary resuscitation and incidence of postoperative acute kidney injury (AKI)
Date of disclosure of the study information 2022/01/28
Last modified on 2022/01/28 11:07:13

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Goal directed perfusion (GDP) using oxygen delivery index (DO2i) during cardiopulmonary resuscitation and incidence of postoperative acute kidney injury (AKI)

Acronym

Goal directed perfusion (GDP) using oxygen delivery index (DO2i) during cardiopulmonary resuscitation and incidence of postoperative acute kidney injury (AKI)

Scientific Title

Goal directed perfusion (GDP) using oxygen delivery index (DO2i) during cardiopulmonary resuscitation and incidence of postoperative acute kidney injury (AKI)

Scientific Title:Acronym

Goal directed perfusion (GDP) using oxygen delivery index (DO2i) during cardiopulmonary resuscitation and incidence of postoperative acute kidney injury (AKI)

Region

Japan


Condition

Condition

Adult patients undergoing open heart surgery with artificial heart lung

Classification by specialty

Anesthesiology Cardiovascular surgery Intensive care medicine
Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We hypothesized that controlling DO2i to 300 mL/min/m2 or higher would reduce the incidence of postoperative AKI, and that reducing the incidence of AKI would reduce intubation time and ICU stay, which would be beneficial in terms of patient outcome and medical economy.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Incidence of AKI when DO2i is controlled at 300 mL/min/m2 or higher

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

89 years-old >=

Gender

Male and Female

Key inclusion criteria

Adult patients undergoing open heart surgery with artificial heart lung at our hospital

Key exclusion criteria

Dialysis patients, patients with significant preoperative renal dysfunction (eGFR < 45mL/min/1.73m2), patients with circulatory arrest, patients with recurrent cardiac arrest, patients with difficulty in weaning from artificial heart lung, and patients who did not consent to participate in the study.

Target sample size

80


Research contact person

Name of lead principal investigator

1st name Kaneyuki
Middle name
Last name kawamae

Organization

Yamagata University Medical School Hospital

Division name

Department of Anesthesiology

Zip code

9909585

Address

2-2-2, Iida-Nishi, Yamagata City

TEL

0236331122

Email

me.nakamura@med.id.yamagata-u.ac.jp


Public contact

Name of contact person

1st name Keisuke
Middle name
Last name nakamura

Organization

Yamagata University Medical School Hospital

Division name

Department of Clinical Engineering

Zip code

9909585

Address

2-2-2, Iida-Nishi, Yamagata City

TEL

0236285711

Homepage URL


Email

me.nakamura@med.id.yamagata-u.ac.jp


Sponsor or person

Institute

Yamagata University

Institute

Department

Personal name



Funding Source

Organization

Department of Anesthesiology, Yamagata University School of Medicine

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

Yamagata University Faculty of Medicine Ethics Committee

Address

2-2-2, Iida-Nishi, Yamagata City

Tel

0236331122

Email

me.nakamura@med.id.yamagata-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

2022 Year 01 Month 28 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

2021 Year 09 Month 22 Day

Date of IRB

2021 Year 09 Month 22 Day

Anticipated trial start date

2021 Year 10 Month 19 Day

Last follow-up date

2023 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

If the DO2i falls below the target value, the perfusion rate or hematocrit level should be increased. The patient should be weaned from CPB and managed as usual thereafter. As a marker of inflammation, IL-6 will be measured after induction of anesthesia, after administration of protamine, upon admission to the ICU, and on the morning of the next day after surgery. As a marker of tubular damage, neutrophil gelatinase-binding lipokine will be measured after insertion of urinary catheter, at the end of cardiopulmonary resuscitation, in the ICU, and in the morning of the next day after surgery.
For IL-6, centrifuge the plasma after blood collection and store it frozen; for NGAL, centrifuge the supernatant after urine collection and store it refrigerated; for LSI, subcontract the stored specimens.

Collect the information from 1 to 3 from the medical record. 1.
1) Preoperative information
Gender, age, height, weight, body surface area, hematocrit level, eGFR, serum creatinine level, left ventricular ejection fraction, Euro score II

2. surgical information
surgical technique, operative time, cardiopulmonary time, aortic interruption time, minimum body temperature, minimum hematocrit level, blood transfusion volume during cardiopulmonary intervention, cardioprotective fluid infusion volume, urine volume during cardiopulmonary intervention, water removal volume, maximum lactate level, perfusion volume, perfusion pressure, DO2i, tissue oxygen saturation

3. postoperative information
Urine volume, serum creatinine level, intubation time, ICU stay, presence of renal replacement therapy


Management information

Registered date

2022 Year 01 Month 28 Day

Last modified on

2022 Year 01 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053344