UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000050497
Receipt number R000057518
Scientific Title A Study of the Incidence of Myocardial Injury after Non cardiac Surgery in Non-dipper Hypertensive Patients: a single-center prospective observational study.
Date of disclosure of the study information 2023/03/07
Last modified on 2025/05/20 11:32:52

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Basic information

Public title

A Study of the Incidence of Myocardial Injury after Non cardiac Surgery in Non-dipper Hypertensive Patients: a single-center prospective observational study.

Acronym

A Study of the Incidence of Myocardial Injury after Non cardiac Surgery in Non-dipper Hypertensive Patients: a single-center prospective observational study.

Scientific Title

A Study of the Incidence of Myocardial Injury after Non cardiac Surgery in Non-dipper Hypertensive Patients: a single-center prospective observational study.

Scientific Title:Acronym

A Study of the Incidence of Myocardial Injury after Non cardiac Surgery in Non-dipper Hypertensive Patients: a single-center prospective observational study.

Region

Japan


Condition

Condition

Myocardial injury after non cardiac surgery

Classification by specialty

Cardiology Anesthesiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The aim of this study is to elucidate that patients with a non-dipping BP pattern show greater the change in hsTnT levels before and after surgery compared to patients with a dipping blood pressure pattern.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

the change in hsTnT levels before and after surgery

Key secondary outcomes

the incidence of MINS, the incidence of PMI, and the occurrence of complications within 30 days after surgery


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

40 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients undergoing non cardiac surgery under general anesthesia at Chiba University Hospital, who have at least more than 3 risk factors for Myocardial Injury after Non-cardiac Surgery such as older than 75 years, male, atrial fibrillation, diabetes, hypertension, cardiac failure (history), coronary artery disease, peripheral vascular disease, renal dysfunction (eGFR<60), and stroke.

Key exclusion criteria

1. Emergency surgery
2. Repeat surgery during the same hospitalization
3. Cases with missing data

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Tomoharu
Middle name
Last name Ukiya

Organization

Chiba University Graduate School of Medicine

Division name

Department of Anesthesiology

Zip code

260-8677

Address

1-8-1 Inohana, Chuo-ku, Chiba city, Chiba, Japan

TEL

043-222-7171

Email

tomoharu.ukiya.915@gmail.com


Public contact

Name of contact person

1st name Tomoharu
Middle name
Last name Ukiya

Organization

Chiba University Graduate School of Medicine

Division name

Department of Anesthesiology

Zip code

260-8677

Address

1-8-1 Inohana, Chuo-ku, Chiba city, Chiba, Japan

TEL

043-222-7171

Homepage URL


Email

tomoharu.ukiya.915@gmail.com


Sponsor or person

Institute

Chiba university

Institute

Department

Personal name



Funding Source

Organization

Others

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

Chiba University Graduate School of Medicine

Address

1-8-1 Inohana, Chuo-ku, Chiba city, Chiba, Japan

Tel

0432227171

Email

tomoharu.ukiya.915@gmail.com


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

2023 Year 03 Month 07 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

40

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

No longer recruiting

Date of protocol fixation

2023 Year 02 Month 28 Day

Date of IRB

2023 Year 02 Month 28 Day

Anticipated trial start date

2023 Year 03 Month 08 Day

Last follow-up date

2025 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete

2023 Year 07 Month 10 Day

Date analysis concluded

2024 Year 05 Month 01 Day


Other

Other related information

The purpose of this study was to clarify the incidence of MINS and postoperative complications in non-dipper hypertensive patients.


Management information

Registered date

2023 Year 03 Month 06 Day

Last modified on

2025 Year 05 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057518