International Clinical Trial: Determination of the minimum effective concentration in 90% of patients (MEC90) of liposomal bupivacaine for ultrasound-guided posterior quadratus lumborum block for postoperative analgesia following laparoscopic unilateral inguinal hernia repair

Geneva, July 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600127860) titled 'Determination of the minimum effective concentration in 90% of patients (MEC90) of liposomal bupivacaine for ultrasound-guided posterior quadratus lumborum block for postoperative analgesia following laparoscopic unilateral inguinal hernia repair' on July 8.

Study Type: Interventional study

Study Design: Single arm

Primary Sponsor: The First Hospital Of Jiaxing

Condition: unilateral inguinal hernia

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-07-21

Target Sample Size: experimental group:54;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn...