Status:
UNKNOWN
Nutritional Deficiencies About Recurrent Miscarriage
Lead Sponsor:
Peking Union Medical College Hospital
Conditions:
Abortion, Habitual
Nutritional Status
Eligibility:
FEMALE
Up to 35 years
Brief Summary
The study plans to recruit patients with recurrent miscarriage and detect their niacin, thiamine, vitamin A, vitamin B6, vitamin B12, vitamin D levels in plasma, evaluating if some lack exists.
Detailed Description
Dr. Shi Hongjun from West Lake University has confirmed in a mouse model that a decrease in maternal niacin levels caused by a low niacin diet can lead to stillbirth(HJ Shi, et al. 2017). Due to the l...
Eligibility Criteria
Inclusion
- Research group 1: Recurrent abortion group: women of childbearing age who have spontaneous abortion within 20 weeks of pregnancy for 2 or more consecutive times.
- Control group: 1) Women of childbearing age who had a normal pregnancy history and are not in pregnancy status now. 2) Women of childbearing age in general examination.
Exclusion
- patients with confirmed causes unrelated to nutritional deficiencies, including
- Both husband and wife have been diagnosed with chromosomal abnormalities or fetal chorionic chromosomal abnormalities;
- The patient has been diagnosed with uterine abnormalities;
- vaginal bacterial infection or chlamydial infection;
- antiphospholipid antibody syndrome;
- Other immune system diseases (hypothyroidism, PCOS, hyperprolactinemia);
- ovarian function decline (FSH\>10mIU/ml);
- Cervical insufficiency5.3 Exit criteria:
- After being selected, the researcher was withdrawn due to various considerations.
Key Trial Info
Start Date :
August 1 2019
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
November 1 2022
Estimated Enrollment :
1000 Patients enrolled
Trial Details
Trial ID
NCT04064931
Start Date
August 1 2019
End Date
November 1 2022
Last Update
March 15 2022
Active Locations (1)
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1
Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences
Beijing, Beijing Municipality, China, 100730