UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000053895
Receipt number R000061522
Scientific Title Web-based Survey Study on Physician Awareness of Acquired Hemophilia A (AHA) in Japan
Date of disclosure of the study information 2024/03/19
Last modified on 2024/03/19 09:45:09

* 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

Web-based Survey Study on Physician Awareness of Acquired Hemophilia A (AHA) in Japan

Acronym

Web-based Survey Study on Physician Awareness of Acquired Hemophilia A (AHA) in Japan

Scientific Title

Web-based Survey Study on Physician Awareness of Acquired Hemophilia A (AHA) in Japan

Scientific Title:Acronym

Web-based Survey Study on Physician Awareness of Acquired Hemophilia A (AHA) in Japan

Region

Japan


Condition

Condition

Acquired Hemophilia A

Classification by specialty

Hematology and clinical oncology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

-To determine levels of Acquired Hemophilia A (AHA) awareness among Japanese physicians who are non-hematologists from various specialties
-To understand what kind of diseases are predicted by non-hematologists when they see their patients with spontaneous bleedings

Basic objectives2

Others

Basic objectives -Others

Web-based Survey

Trial characteristics_1

Others

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

Disease awareness level of AHA as assessed by the following items
-Rate of physicians knowledge for AHA as assessed by recognition of AHA's presence, examination experiences based on the symptoms of the disease and number of patients based on the demographic data (physicians; department they belong to, facility type they are working at, and academic affiliation they belong to)

Key secondary outcomes

-Rate of suspecting AHA when physicians encounter a patient with typical bleeding symptoms of AHA
-Sources of AHA information, interest, experience of examination, diagnosis and treatment and referral to other clinical departments


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

Physicians who belong to the following clinical departments
Dermatology, emergency medicine, orthopedics, obstetrics & gynecology, oncology, general medicine, gastroenterology, urology, gastroenterology surgery, respiratory surgery, neurosurgery, rheumatology & collagen medicine, geriatrics, pediatrics, general internal medicine

Key exclusion criteria

1. Physicians with less than two years of clinical experience at giving their consent (excluding residency)
2. Physicians working in facilities other than clinics, university hospitals, general hospitals, national and public hospitals at giving their consent
3. Physicians who are not treating either outpatients or inpatients at giving their consent
4. Physicians who require regal representatives

Target sample size

1600


Research contact person

Name of lead principal investigator

1st name Yasuo
Middle name
Last name Miyaguchi

Organization

Takeda Pharmaceutical Company Limited

Division name

Japan Medical Office

Zip code

103-8668

Address

1-1, Nihonbashi-Honcho 2-Chome, Chuo-ku, Tokyo

TEL

070-4921-7966

Email

yasuo.miyaguchi1@takeda.com


Public contact

Name of contact person

1st name Madoka
Middle name
Last name Go

Organization

Takeda Pharmaceutical Company Limited

Division name

Japan Medical Office

Zip code

103-8668

Address

1-1, Nihonbashi-Honcho 2-Chome, Chuo-ku, Tokyo

TEL

090-1872-0300

Homepage URL


Email

madoka.go@takeda.com


Sponsor or person

Institute

Takeda Pharmaceutical Company Limited

Institute

Department

Personal name



Funding Source

Organization

Takeda Pharmaceutical Company Limited

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Japan Physicians Association Institutional Review Board

Address

Tokyo Medical Association Building 4F, 2-5, Kanda-Surugadai, Chiyoda, Tokyo

Tel

03-3259-6177

Email

irb@nichirinnai.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

2024 Year 03 Month 19 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

2024 Year 01 Month 22 Day

Date of IRB

2024 Year 03 Month 09 Day

Anticipated trial start date

2024 Year 04 Month 01 Day

Last follow-up date

2024 Year 04 Month 12 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded

2024 Year 08 Month 31 Day


Other

Other related information

This study is a prospective, cross-sectional, observational study, and a web survey for physicians without speciality in hematology to collect information regarding the disease awareness of AHA. It will be conducted for two weeks. The data obtained in this survey is anonymized and individuals cannot be identified.


Management information

Registered date

2024 Year 03 Month 19 Day

Last modified on

2024 Year 03 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000061522


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name