About this trial
This study through to the pregnant woman blood concentrations of dexamethasone therapy after research, explore the pharmacokinetic data of dexamethasone in pregnant women, Chinese pregnant women dexamethasone pharmacokinetic model, provide a reference for the clinical use of dexamethasone dose, through the biomarkers of dexamethasone to promote fetal lung maturity and other metabolomics, It provides the basis for the effectiveness and safety study of dexamethasone.
Eligibility criteria
Qualifiers
Aged 20-40 (inclusive);
Body mass Index (BMI) 18.5-27.9kg /m2 (inclusive)
Single and twin pregnancy;
Premature delivery at 24-36 weeks;
Disqualifiers
Ectopic pregnancy;
Suffering from diabetes, fetal distress, serious infectious diseases (such as sepsis, septic shock), fever;
Those who have taken glucocorticoid drugs within 2 weeks before joining the clinical trial;
Those who took clindamycin during the study period;
Trial design
Treatments tested in this trial
- Not listed
Trial groups
8
Trial groupsSee each trial group below.
Sponsors and collaborators
Dongyang Liu
Lead sponsor
Peking University Third Hospital
Sponsor institution