preterm neonates:None

2 trials

Sponsors

PEKING UNIVERSITY SHENZHEN HOSPITAL, The Seventh Medical Center of PLA General Hospital

Conditions

Analysis of the incidence, complications, and management status of preterm neonatespersistent pulmonary hypertension of the newborn

Unknown Phase

To establish the reference interval of pulmonary artery pressure at different time points in neonates by transthoracic echocardiography

Active, not recruitingChiCTR2200063652

PEKING UNIVERSITY SHENZHEN HOSPITALpersistent pulmonary hypertension of the newborn

Start: 2022-10-01Updated: 2023-04-17

The Second National Survey on the Perinatal Status of Preterm Neonates

Active, not recruitingChiCTR2400082295

The Seventh Medical Center of PLA General HospitalAnalysis of the incidence, complications, and management status of preterm neonates

Start: 2024-04-01Updated: 2024-04-01