Pharmacokinetics and pharmacodynamics of ciprofol after continuous infusion in elderly patients

This clinical trial (registration No: ChiCTR2100047580, https://www.chictr.org.cn . The pre-registration date was June 20, 2021, and the review approval and official case solicitation began in December 2021; Retrospectively registered) was conducted in accordance with the World Medical Congress Declaration of Helsinki and Good Clinical Practice guidelines. All study subjects provided written informed consent.