Association between equol producing ability and hair condition: a case control study

Association between equol producing ability and hair condition: a case control study - Association between equol producing ability and hair condition: a case control study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000034470

Enrollment

200

Registered

2020-03-31

Start date

2018-10-13

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

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: - Person who signed informed consent to participate in the study. - Postmenopausal women equal or over 45 years old and under 65 years old. - Female Pattern Hair Loss (100 people) and control(100 people).

Exclusion criteria

Exclusion criteria: - Patients with hair or scalp disorders. - Person who uses any medications, hair tonics (quasi-drug) and dietary supplements, which could affect the assessment. - Person who has abnormality in clinical laboratory evaluation, blood pressure, pulse rate, or body weight. - Patients under treatment with diabetes and thyroid disease. And persons with disorders such as liver, kidney, heart, lung, blood. - Person with food allergy. - Person who are judged as unsuitable participant by Doctor.

Design outcomes

Primary

Measure	Time frame
Association between equol producing ability and hair condition.	—

Countries

Japan

Contacts

Public ContactShigeto Uchiyama

Otsuka Pharmaceutical Co., Ltd. Saga Nutraceuticals Research Institute

Uchiyama.shigeto@otsuka.jp0952-52-1522

Outcome results