none
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Females aged 18–50 years;2. Regular menstrual cycles, with a menstrual duration of 3–7 days and a cycle length of 21–35 days;3. Body Mass Index (BMI) of 18.5–23.9 kg/m^2;4. Negative for human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV), and syphilis.
Exclusion criteria
Exclusion criteria: 1. Individuals with recent contraceptive use, including primarily the use of intrauterine devices (IUDs) within the past 3 months and hormonal contraception within the past 2 months; 2. Individuals with uterine diseases, including endometriosis, uterine fibroids, or adenomyosis; 3. Individuals with ovarian diseases, including premature ovarian insufficiency (POI) and ovarian tumors; 4.Individuals with malignant tumors, immune system diseases, endocrine diseases, diabetes mellitus (DM), hypertension, or mental illnesses; 5. Individuals with bacterial, fungal, or viral infections.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Glycolipidomics; | — |
Secondary
| Measure | Time frame |
|---|---|
| sex hormone; | — |
Countries
China
Contacts
Guangdong Provincial Hospital of Chinese Medicine