Ling Nan

No ORCID on file · 1 paper in corpus

rct 2025

Efficacy and safety of peripherally-restricted κ-opioid receptor agonist-HSK21542 for postoperative analgesia in patients undergoing laparoscopic abdominal surgery: a randomized, placebo-controlled phase 2 trial

Frontiers in medicine ·doi:10.3389/fmed.2025.1604790

BACKGROUND: This phase 2 trial comprised dose exploration (stage 1) and dose confirmation stages (stage 2) to determine the safety and efficacy of HSK21542 in patients undergoing laparoscopic abdominal surgery. METHODS: In stage 1, patient…