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First received: January 23, 2024

Clinical Trial: the 95% Effective Dose of Ciprofol for Adjunctive Sedation Undergoing Knee Arthroplasty in Elderly People

Study Status: Completed

Recruit Status: RECRUITING

Condition: Sedation

Study Type: INTERVENTIONAL


Official Title: A Biased Coin Design Sequential Method for Determining the 95% Effective Dose of Ciprofol for Adjunctive Sedation Undergoing Knee Arthroplasty in Elderly People

Brief Summary: Regional anesthesia is a common clinical anesthesia method, and regional anesthesia-assisted sedation play a central role in promoting patient comfort and relieving anxiety.With increasing age, elderly people experience changes in pharmacokinetics and pharmacodynamics and increased drug sensitivity.Ciprofol has advantages in adverse events such as hypotension and respiratory depression.There are fewer studies on the recommended dosage of ciprofol-assisted sedation for intrathecal anesthesia in elderly patients.The…

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