Core body temperature, menstrual cycle, and circadian rhythm

Core body temperature, menstrual cycle, and circadian rhythm - Core body temperature, menstrual cycle, and circadian rhythm

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000048769

Enrollment

Registered

2022-08-26

Start date

2022-08-30

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 disorders and circadian rhythm disorders

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1) Women who are in their 20s and 30s and have periods periodically. 2) Those who consent to join a study of their own will after receiving the right and thorough information about the study.

Exclusion criteria

Exclusion criteria: 1) Those who have chronic diseases such as hypertension, diabetes, or cardiac diseases. 2) Those who have a mental illness such as anorexia. 3) Those who consume oral contraceptives. 4) Those who consume sleeping pills. 5) Those who have a gynecological disease and have medical treatment. 6) Those who have a navel piercing. 7) Those who are or can be pregnant, or hope to get pregnant within three months after the consent to join the study. 8) Those who a principal investigator of this study thinks is inappropriate as a subject.

Design outcomes

Primary

Measure	Time frame
The correlation between the body temperature changes measured at the navel and the melatonin curve projected by melatonin excretion.	—

Countries

Japan

Contacts

Public ContactSayuri Tanaka

MEDITA inc. N/A

clinical_trial@medita.inc050-3184-0927

Outcome results