Clinical Trial: A Multicentre, Randomised, Double-blind, Positive-drug-controlled Phase III Clinical Trial on the Efficacy and Safety of CZ1S Peroneal Nerve Block Combined With Popliteal Artery and Posterior Capsule Gap Block for Postoperative Analgesia in Total Knee Arthroplasty.

U.S., Sept. 11 -- ClinicalTrials.gov registry received information related to the study (NCT07812558) titled 'A Multicentre, Randomised, Double-blind, Positive-drug-controlled Phase III Clinical Trial on the Efficacy and Safety of CZ1S Peroneal Nerve Block Combined With Popliteal Artery and Posterior Capsule Gap Block for Postoperative Analgesia in Total Knee Arthroplasty.' on Sept. 03.

Brief Summary: This is a multicentre, randomised, double-blind, positive-drug-controlled confirmatory clinical trial designed to evaluate the efficacy and safety of CZ1S injection for femoral nerve block (FNB) combined with the interspace between the popliteal artery and the capsule of the knee (IPACK) block for postoperative analgesia following total knee ...