UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000052015
Receipt number R000059377
Scientific Title Quantitative evaluation of chest CT and prognostic factors for pulmonary hypertension associated with respiratory disease (JAPHR group 3 PH registry)
Date of disclosure of the study information 2023/09/04
Last modified on 2025/08/30 14:05:27

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Basic information

Public title

Analysis of Chest CT in pulmonary hypertension patients associated with respiratory diseases

Acronym

Analysis of Chest CT in pulmonary hypertension patients associated with respiratory diseases

Scientific Title

Quantitative evaluation of chest CT and prognostic factors for pulmonary hypertension associated with respiratory disease (JAPHR group 3 PH registry)

Scientific Title:Acronym

JAPHR group3 PH CT study

Region

Japan


Condition

Condition

pulmonary hypertension associated with respiratory diseases (group 3 pulmonary hypertension)

Classification by specialty

Medicine in general Cardiology Pneumology
Clinical immunology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the correlation between chest CT parameters and prognosis / treatment response

Basic objectives2

Others

Basic objectives -Others

Observational Study

Trial characteristics_1

Others

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

correlation between chest CT parameters and prognosis / treatment response

Key secondary outcomes

correlation between chest CT parameters and other clinical parameters


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

Patients who were registered for JAPHR group 3 registry with written informed consent

Key exclusion criteria

Exclusion criteria:
Patients who denied to be enrolled for this study
Patients with any condition judged as not eligible for the study by investigators

Target sample size

600


Research contact person

Name of lead principal investigator

1st name Nobuhiro
Middle name
Last name Tanabe

Organization

Graduate School of Medicine, Chiba University

Division name

Department of Respirology

Zip code

260-8670

Address

Inohana 1-8-1, Chuo-Ku, Chiba City, Chiba

TEL

043-222-7171

Email

ntanabe@faculty.chiba-u.jp


Public contact

Name of contact person

1st name Akira
Middle name
Last name Naito

Organization

Chiba University Hospital

Division name

Respirology

Zip code

260-8670

Address

Inohana 1-8-1, Chuo-Ku, Chiba City, Chiba

TEL

043-222-7171

Homepage URL


Email

akira-n.390@chiba-u.jp


Sponsor or person

Institute

Chiba University

Institute

Department

Personal name

Nobuhiro Tanabe


Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ethics Committee for Observational Studies of Chiba University Hospital

Address

Inohana 1-8-1, Chuo-Ku, Chiba City, Chiba

Tel

043-222-7171

Email

hsp-kansaturinri@chiba-u.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

JR東京総合病院 呼吸器内科
京都大学大学院医学研究科  呼吸不全先進医療学講座 
杏林大学医学部 循環器内科学
近畿大学医学部 呼吸器・アレルギー内科
高知大学 医学部附属病院 老年病科・循環器内科
神戸大学大学院医学研究院 循環器内科学
公立陶生病院 呼吸器・アレルギー疾患内科
国際医療福祉大学成田病院 循環器内科
国際医療福祉大学三田病院 循環器内科
国立病院機構茨城東病院 胸部疾患・療育医療センター
国立病院機構岡山医療センター 循環器内科
国立病院機構近畿中央呼吸器センター
国立病院機構東京病院 呼吸器内科
神鋼記念病院 循環器内科
順天堂大学医学部附属順天堂医院 呼吸器内科
信州大学 医学部内科学第一教室
千葉県済生会習志野病院 肺高血圧症センター
千葉大学医学部附属病院 呼吸器内科
東海大学医学部付属病院 呼吸器内科
東海大学医学部付属八王子病院 呼吸器内科
東北大学 循環器内科
日本医科大学附属病院 リウマチ・膠原病内科
日本赤十字社長野赤十字病院 呼吸器内科
福岡大学病院 呼吸器内科
北海道大学大学院医学研究院 呼吸・循環イノベーティブリサーチ分野


Other administrative information

Date of disclosure of the study information

2023 Year 09 Month 04 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

400

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 06 Month 26 Day

Date of IRB

2023 Year 08 Month 14 Day

Anticipated trial start date

2023 Year 09 Month 04 Day

Last follow-up date

2026 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded

2026 Year 03 Month 31 Day


Other

Other related information

For the patients enrolled for JAPHR group3 regsistry until 31st March 2023,
We will analyze the Chest CT and the clinical data / prognosis until the approval date of this study


Management information

Registered date

2023 Year 08 Month 27 Day

Last modified on

2025 Year 08 Month 30 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059377