carried 
Sponsors
Shanghai Changhai Hospital, Beijing Hospital, Prince of Wales Hospital, The Chinese University of Hong Kong
Conditions
Esophageal cancerHigh Risk Thyroid Nodulesinfertility
Early Phase 1
Unknown Phase
The value of four-dimensional hystero-salpingo-contrast-sonography (HyCoSy) in the assessment of tubal patency
RecruitingChiCTR-TRC-12002620
Start: 2012-10-15Updated: 2017-11-20
Clinical study of circulating tumor DNA as a prognostic biomarker for esophageal cancer
Active, not recruitingChiCTR2000034355
Start: 2020-07-02Updated: 2020-07-06