characteristics 
Sponsors
Nanjing First Hospital (Nanjing Hospital Affiliated to Nanjing Medical University), Children's Hospital of Shanghai, Shanghai General Hospital
Conditions
Ejection fraction preserved heart failureNon-obstructive azoospermiaPediatric laryngotracheal stenosis
Early Phase 1
Study for the diagnosis and prediction value of cardiopulmonary exercise test for heart failure with preserved ejection fraction
Active, not recruitingChiCTR2000031147
Start: 2020-04-01Updated: 2020-03-23
Clinical application of acoustic characteristics of stridor in children with laryngotracheal stenosis
Active, not recruitingChiCTR2000036753
Start: 2020-10-01Updated: 2020-09-21
The prediction model of success rate of microdissection testicular sperm extraction (M-TESE) for non-obstructive azoospermia (NOA) and its operation mode assisted decision-making
RecruitingChiCTR2000037059
Start: 2020-10-01Updated: 2020-10-05