None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - For women aged 25 to 39 years (normal or female type hair loss) - A volunteer who understands the necessity and process of this study and agrees in writing to participate - who can be tested blood sampling
Exclusion criteria
Exclusion criteria: If you have a history of damage to your scalp If you have a previous diagnosis of alopecia except for female type hair loss (E.g., alopecia areata, telogen effluvium, scarring alopecia, and etc.) If you have severe acute kidney or heart disease or other chronic diseases (hypertension, diabetes, etc.) If you are suffering from hemorrhagic-like diseases such as hemophilia If you are pregnant If you are currently suffering from acute illness If you have a reason that is difficult to collect blood If the hair has been subjected to perming, dyeing, etc. during the last 3 months
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| follicle density | — |
Secondary
| Measure | Time frame |
|---|---|
| shaft density | — |
Countries
Korea, Republic of
Contacts
Seoul National University Hospital