Effect on hair and hair growth environment by using beauty equipment continuously for 6 months

Effect on hair and hair growth environment by using beauty equipment continuously for 6 months : single blinded study - Effect on hair and hair growth environment by using beauty equipment continuously for 6 months

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000047284

Enrollment

Registered

2022-03-29

Start date

2022-03-29

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adult Female

Interventions

Use Test article and hair restorer for 24 weeks Use hair restorer for 24 weeks Life as usual for a certain period of time

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Olsen (Christmas tree) type female from "I-1" to "I-4"

Exclusion criteria

Exclusion criteria: 1.Subjects with rash and inflammation throughout the scalp 2.Those planning to receive treatment or special treatment on AGA treatment and scalp / hair during the study period 3.Subjects who plan to start new use and intake of hair restorer and food related to hair growth during the test period 4.Subjects who have a history of food allergies 5.Subjects who is participating in other human exams within the past 4 weeks

Design outcomes

Primary

Measure	Time frame
hair diameter, scalp condition	—

Secondary

Measure	Time frame
subjective assessment	—

Countries

Japan

Contacts

Public ContactTakeshi Kaneko

Japan Clinical Trial Association N.A.

info@yakujihou.org0364574666

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026