Exclusive breastfeeding group:None

2 trials

Sponsors

Ethical Review Committee of the National Center for Women and Children's Health, Chinese Center for Disease Control and Prevention, Peking University

Conditions

Dynamic changes of breast milk compositionmother-infant interaction

Unknown Phase

Study for the relationship between mother-infant interaction and maternal reproductive hormone level in breast-feeding

Active, not recruitingChiCTR1900021660

Ethical Review Committee of the National Center for Women and Children's Health, Chinese Center for Disease Control and Preventionmother-infant interaction

Start: 2019-03-22Updated: 2019-03-04

Maternal-infant Cohort Study in five Cities of China

Active, not recruitingChiCTR2500113073

Peking UniversityDynamic changes of breast milk composition

Start: 2025-12-01Updated: 2025-12-01