residual 
Sponsors
International Peace Maternal and Child Health Center, The First Affiliated Hospital of Shandong First Medical University
Conditions
High-grade intraepithelial neoplasia of the cervixSmall colorectal polyp
Early Phase 1
Establishment and validation of a predictive model for residual lesions after LEEP operation in patients with high-grade intraepithelial neoplasia of the cervix
RecruitingChiCTR2000030183
Start: 2020-02-18Updated: 2020-02-25
Clinical analysis of NBI-NearFocus assisted cold trap polypectomy in the treatment of small colonic polyps
Active, not recruitingChiCTR2100051341
Start: 2021-09-20Updated: 2022-06-20