UMIN-CTR Clinical Trial

Basic information
Public title	The study of gender difference of medical team
Acronym	gender difference of medical team
Scientific Title	The study of gender difference of medical team
Scientific Title:Acronym	gender difference of medical team
Region	Japan

Condition
Condition	cardiovascular disease
Classification by specialty	Cardiology
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	To evaluate the outcome of medication by doctor's gender.Cost effectiveness was also evaluated.
Basic objectives2	Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	Death and re-admission within 30 days after discharge hospital
Key secondary outcomes	cost for medication for a year

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	100 years-old >=
Gender	Male and Female
Key inclusion criteria	cardiovascular disease
Key exclusion criteria	None
Target sample size	10000

Research contact person
Name of lead principal investigator	1st name Atsuko Middle name Last name Nakayama
Organization	University of Tokyo
Division name	Department of cardilology
Zip code	183-8655
Address	7-3-1, Hongou, Bunkyou-Ku, Tokyo
TEL	+81338155411
Email	st7089-fki@umin.ac.jp

Public contact
Name of contact person	1st name Atsuko Middle name Last name Nakayama
Organization	The university of Tokyo
Division name	Department of cardilology
Zip code	183-8655
Address	7-3-1, Hongou, Bunkyou-Ku, Tokyo
TEL	+81338155411
Homepage URL
Email	st7089-fki@umin.ac.jp

Sponsor
Institute	The university of Tokyo
Institute
Department

Funding Source
Organization	Self funding
Organization
Division
Category of Funding Organization	Self funding
Nationality of Funding Organization	JAPAN

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization	The university of Tokyo Hospital
Address	Hongo 7-3-1
Tel	03-3815-5411
Email	st7089-fki@umin.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	2018 Year 07 Month 27 Day

Related information
URL releasing protocol	https://www.jstage.jst.go.jp/article/circj/83/9/83_CJ-19-0357/_pdf/-char/en
Publication of results	Partially published

Result
URL related to results and publications	https://www.jstage.jst.go.jp/article/circj/83/9/83_CJ-19-0357/_pdf/-char/en
Number of participants that the trial has enrolled	9544
Results	The risk of emergency readmission after discharge in patients hospitalized with cardiovascular diseases was ameliorated when treatment was performed by female middle-grade cardiologists.Inpatient management by female cardiologists was more cost-effective as compared with that by male cardiologists.Physicians' gender might have a considerable effect on the medical economics.
Results date posted	2019 Year 09 Month 18 Day
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics	cardiovascular patients
Participant flow	patients who hospitalized in our hospital
Adverse events	None.
Outcome measures	emergency hospitalization cost for medication
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status	Main results already published
Date of protocol fixation	2018 Year 05 Month 31 Day
Date of IRB	2018 Year 04 Month 01 Day
Anticipated trial start date	2018 Year 07 Month 27 Day
Last follow-up date	2019 Year 09 Month 01 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information	observe study

Management information
Registered date	2018 Year 07 Month 27 Day
Last modified on	2021 Year 01 Month 26 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038243