Comparing levonorgestrel intrauterine system versus hysteroscopic resection in patients with postmenstrual spotting related to a niche in the caesarean scar (MIHYS NICHE trial): protocol of a randomised controlled trial

• Jian Zhang,
• Li Xie,
• Li Yan,
• Xiaoqing He,
• Chenfeng Zhu,
• Chuqing He,
• Taotao Sun,
• Xiaoya Zhao,
• J.A.F Huirne

Affiliations

Jian Zhang

Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China

Li Xie

Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Li Yan

Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China

Xiaoqing He

Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China

Chenfeng Zhu

Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China

Chuqing He

Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China

Taotao Sun

Shanghai Key Laboratory Embryo Original Diseases, Shanghai, China

Xiaoya Zhao

Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China

J.A.F Huirne

Department of Obstetrics and Gynecology, Amsterdam Reproduction and Development Research institute, Amsterdam University Medical Centre, location AMC and VUmc, Amsterdam, Netherlands