The effects of underwear woven with blood circulation improving fibers (called A.A.T.H.) for the reduction of menstrual distress symptoms among young women.

Double-blinded randomized control study about the effects of underwear woven with blood circulation improving fibers called A.A.T.H.for the reduction of menstrual distress symptoms among sexually matured young women. - AATH effects on menstrual distress symptoms among sexually matured young women.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050238

Enrollment

200

Registered

2023-02-06

Start date

2022-06-16

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

Menstrual distress symtopms

Interventions

Wearing underwear woven with AATH fibers from one week before throughout menstration for more than 8 hours a day Wearing underwear woven with ordinary fibers from one week before throughout menstrati

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1.Women aged between 19years and 25years with menstration 2.Women with BMI between 18.5 and 25 3. Women having had pain during menstration 4.Women without having OCP or LEP 5.Women without alergy against metals

Exclusion criteria

Exclusion criteria: 1.Women younger than 18 and older than 26 years old 2.Women with BMI<18.5 or >25 3.Women without feeling pain during menstration 4. Women using OCP or LEP at the recruitment 5.Women with alergy against metals

Design outcomes

Primary

Measure	Time frame
Visual Analogue Scale for pain during menstration before and after wearing the underwear woven by A.A.T.H..	—

Secondary

Measure	Time frame
Menstrual Distress Questionnaire	—

Countries

Japan

Contacts

Public ContactTokiko Oishi

Takasaki University of Health and Welfare Dept. of Nursing

oishi-t@takasaki-u.ac.jp+819050805753

Outcome results

None listed

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