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  • 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

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Obstetrics and gynaecology
Protocol
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

Authors

  • Chuqing He Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, ChinaShanghai Key Laboratory Embryo Original Diseases, Shanghai, China PubMed articlesGoogle scholar articles
  • Xiaoqing He Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, ChinaShanghai Key Laboratory Embryo Original Diseases, Shanghai, China PubMed articlesGoogle scholar articles
  • Yan Liang Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, ChinaShanghai Key Laboratory Embryo Original Diseases, Shanghai, China PubMed articlesGoogle scholar articles
  • Taotao Sun Shanghai Key Laboratory Embryo Original Diseases, Shanghai, ChinaDepartment of radiology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China PubMed articlesGoogle scholar articles
  • Li Yan Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, ChinaShanghai Key Laboratory Embryo Original Diseases, Shanghai, China PubMed articlesGoogle scholar articles
  • Chenfeng Zhu Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, ChinaShanghai Key Laboratory Embryo Original Diseases, Shanghai, China PubMed articlesGoogle scholar articles
  • Xiaoya Zhao Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, ChinaShanghai Key Laboratory Embryo Original Diseases, Shanghai, China PubMed articlesGoogle scholar articles
  • Li Xie Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China PubMed articlesGoogle scholar articles
  • Ben W Mol Department of Obstetrics and Gynecology, Monash University, 246 Clayton road, Clayton 3168, Victoria, Victoria, AustraliaAberdeen Centre for Women’s Health Research, University of Aberdeen, Aberdeen, UK PubMed articlesGoogle scholar articles
  • Jian Zhang Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, ChinaShanghai Key Laboratory Embryo Original Diseases, Shanghai, China PubMed articlesGoogle scholar articles
  • 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 PubMed articlesGoogle scholar articles
  1. Correspondence to Professor Jian Zhang; zhangjian_sjtu{at}126.com
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Citation

He C, He X, Liang Y, et al
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
BMJ Open 2021;11:e045770. doi: 10.1136/bmjopen-2020-045770

Publication history

  • Received October 11, 2020
  • Accepted August 12, 2021
  • First published August 30, 2021.
Online issue publication 
August 30, 2021
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© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.