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Study on Prevention, Treatment and Mechanism of Preterm Labor for Chinese Pregnant Women ≥35 Years Old

Preterm Labor Clinical Trial

Official title:
Study on Prevention, Treatment and Mechanism of Preterm Labor for Chinese Pregnant Women ≥35 Years Old

Clinical Trial Summary

In China, there's no effective prevention and treatment on preterm birth for pregnant women ≥35 years old, so this study is necessary.

Clinical Trial Description

Because the policy of "Two-child" in China, there are more and more women more than 35 years old choose to have another baby. It is necessary to find out a way to prevent them who is older than 35 from preterm labor. About 1500 pregnant women will be recruited at about gestational age of 14 weeks for this study. All of them will be taken samples (i.e. blood, hair, cervical secretion ) to be saved before and after delivery. After all data collected, the investigators will do analysis of all data and find out strategy and mechanism of preterm labor. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03210415
Study type Observational
Source Ministry of Science and Technology of the People´s Republic of China
Contact
Status Enrolling by invitation
Phase
Start date August 1, 2017
Completion date December 30, 2020
View Details
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