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Name:
UMIN ID:

Recruitment status Preinitiation
Unique ID issued by UMIN UMIN000042510
Receipt No. R000048103
Scientific Title Questionnaire study on postpartum alopecia
Date of disclosure of the study information 2020/11/21
Last modified on 2020/11/20

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Basic information
Public title Questionnaire study on hair loss in postpartum women
Acronym Questionnaire study on hair loss in postpartum women
Scientific Title Questionnaire study on postpartum alopecia
Scientific Title:Acronym Questionnaire study on postpartum alopecia
Region
Japan

Condition
Condition Postpartum alopecia
Classification by specialty
Obsterics and gynecology Dermatology
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 The purpose of this study is to clarify the frequency, timing, and exacerbating factors of postpartum alopecia.
Basic objectives2 Others
Basic objectives -Others We investigate the psychological effects of postpartum hair loss.
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes The frequency and timing of postpartum alopecia.
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 Female
Key inclusion criteria Women who delivered at our hospital 10-18 months ago.
Key exclusion criteria Not applicable
Target sample size 340

Research contact person
Name of lead principal investigator
1st name Asuka
Middle name
Last name Hirose
Organization Tokyo Medical and Dental University
Division name Department of Obstetrics and Gynecology
Zip code 113-8510
Address Yushima 1-5-45, Bunkyo, Tokyo
TEL 03-5803-5322
Email a-kacrm@tmd.ac.jp

Public contact
Name of contact person
1st name Asuka
Middle name
Last name Hirose
Organization Tokyo Medical and Dental University
Division name Department of Obstetrics and Gynecology
Zip code 113-8510
Address Yushima 1-5-45, Bunkyo, Tokyo
TEL 03-5803-5322
Homepage URL
Email a-kacrm@tmd.ac.jp

Sponsor
Institute Tokyo Medical and Dental University
Institute
Department

Funding Source
Organization Tokyo Medical and Dental University
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 Tokyo Medical and Dental University
Address Yushima 1-5-45, Bunkyo, Tokyo
Tel 03-5803-5322
Email a-kacrm@tmd.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
2020 Year 11 Month 21 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
2020 Year 10 Month 30 Day
Date of IRB
Anticipated trial start date
2020 Year 11 Month 01 Day
Last follow-up date
2022 Year 03 Month 31 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information Observational study

Management information
Registered date
2020 Year 11 Month 20 Day
Last modified on
2020 Year 11 Month 20 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000048103

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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