UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000024812
Receipt number R000028557
Scientific Title The sensitivity and prognostic values of the Wells and revised Geneva scores in the diagnosis of pulmonary embolism in the Japanese population:a retrospective study
Date of disclosure of the study information 2016/11/12
Last modified on 2018/08/26 14:30:09

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Basic information

Public title

The sensitivity and prognostic values of the Wells and revised Geneva scores in the diagnosis of pulmonary embolism in the Japanese population:a retrospective study

Acronym

The sensitivity and prognostic values of the Wells and revised Geneva scores in the diagnosis of pulmonary embolism in the Japanese population:a retrospective study

Scientific Title

The sensitivity and prognostic values of the Wells and revised Geneva scores in the diagnosis of pulmonary embolism in the Japanese population:a retrospective study

Scientific Title:Acronym

The sensitivity and prognostic values of the Wells and revised Geneva scores in the diagnosis of pulmonary embolism in the Japanese population:a retrospective study

Region

Japan


Condition

Condition

Pulmonary embolism

Classification by specialty

Cardiology Pneumology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To compare the sensitivity of Wells score (WS) and revised Geneva score (RGS) for the diagnosis of PE in the Japanese population.

Basic objectives2

Others

Basic objectives -Others

To assess their prognostic values in the Japanese population with PE.

Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Sensitivities of WS and RGS

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

16 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients 16 years or older who were diagnosed with PE during an outpatient visit to the clinic at the Akashi Medical Center between December 2008 and August 2014.
PE was defined according to standardized criteria, using computed tomographic pulmonary angiography (CTPA), ventilation/perfusion pulmonary scans, angiography, or combinations of any of these modalities of investigation.

Key exclusion criteria

Patients with a contraindication to CTPA (e.g. allergy to iodinated contrast agents, pregnancy), terminal illness with an expected survival of less than 3 months, and/or ongoing anticoagulant therapy at time of presentation.

Target sample size

50


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Naoto Ishimaru

Organization

Akashi Medical Center

Division name

General Internal Medicine

Zip code


Address

743-33, Ohkubo-cho Yagi, Akashi, Hyogo 674-0063, Japan

TEL

078-936-1101

Email

maru-tkb@umin.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Naoto Ishimaru

Organization

Akashi Medical Center

Division name

General Internal Medicine

Zip code


Address

743-33, Ohkubo-cho Yagi, Akashi, Hyogo 674-0063, Japan

TEL

078-936-1101

Homepage URL


Email

maru-tkb@umin.ac.jp


Sponsor or person

Institute

General Internal Medicine, Akashi Medical Center

Institute

Department

Personal name



Funding Source

Organization

Akashi Medical Center

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


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



Other administrative information

Date of disclosure of the study information

2016 Year 11 Month 12 Day


Related information

URL releasing protocol


Publication of results

Published


Result

URL related to results and publications

https://www.respiratoryinvestigation.com/article/S2212-5345(18)30113-8/fulltext

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

Completed

Date of protocol fixation

2016 Year 11 Month 12 Day

Date of IRB


Anticipated trial start date

2016 Year 11 Month 12 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

The outcome measures were the 2-Level Wells score (WS), the simplified Revised Geneva score, comorbidities, D-dimer assay, pulmonary infarction, and right ventricular dysfunction.


Management information

Registered date

2016 Year 11 Month 12 Day

Last modified on

2018 Year 08 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028557


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name