China, Sept. 9 -- The Chinese Clinical Trial Registry (ChiCTR) received information related to the study titled 'Drug optimization of postoperative analgesia pump (PCIA) for craniotomy surgery: a study on the efficacy and safety of hydromorphone compared to sufentanil'. The following are the other relevant details related to the trial:

Registration Number: ChiCTR2600132000

Registration Time: 2026/09/08

Type: Observational study

Primary Sponsor: The Affiliated Hospital of Guizhou Medical University

To know more, click on https://www.chictr.org.cn/showprojEN.html?proj=342169

Published by HT Digital Content Services with permission from Health Daily Digest....