The feasibility of salivary melatonin in assessing perioperative circadian rhythm in surgical patients: study protocol for a multicentre prospective study in China
The study has been registered at the Chinese Clinical Trial Registry (www.chictr.org.cn) with identifier ChiCTR2300070470. The latest version of the trial protocol was approved in October 2023.
Authors
- Yiming Liu (ORCID: https://orcid.org/0000-0001-8608-5831)
- Pihong Wei
- Zaiqi Yang
- Zhengqian Li (ORCID: https://orcid.org/0000-0001-6758-0685)
- Ye Luo (ORCID: https://orcid.org/0000-0003-4899-318X)
- Mingke Zhu
- Yuehua Zhang (ORCID: https://orcid.org/0000-0003-1432-5423)
- Zhaoben Su
- Yan Zhang (ORCID: https://orcid.org/0000-0001-8738-2053)
- Huadong Wang
- Jia Yang (ORCID: https://orcid.org/0000-0001-5218-8218)
- Huansheng Ning (ORCID: https://orcid.org/0000-0001-6413-193X)
- Baixin Chen (ORCID: https://orcid.org/0000-0002-1884-4960)
- Y. J. Song (ORCID: https://orcid.org/0000-0002-1747-1373)
- F. Jing
- Shi Yuan (ORCID: https://orcid.org/0009-0007-4768-4322)
- Xiangyang Guo (ORCID: https://orcid.org/0000-0002-6746-3929)
- Xu Zhang (ORCID: https://orcid.org/0000-0002-7909-9378)
Institutions
- Peking University (CN)
- Peking University Third Hospital (CN)
- Taian City Central Hospital (CN)
Publication Details
- Journal
- BMJ Open
- Published
- 2025-12-01
- DOI
- https://doi.org/10.1136/bmjopen-2025-105679
- Primary Topic
- Circadian rhythm and melatonin
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Peking University
- Peking University Third Hospital
- China International Medical Foundation