WHO ICTRP trial

Application of bupivacaine liposome ultrasound-guided pudendal nerve block in…

ChiCTR2500103913 · Chinese Clinical Trial Registry (ChiCTR) · Recruiting

Key facts

Trial ID ChiCTR2500103913
Public title Application of bupivacaine liposome ultrasound-guided pudendal nerve block in postoperative analgesia of hemorrhoids
Scientific title Application of bupivacaine liposome ultrasound-guided pudendal nerve block in postoperative analgesia of hemorrhoids
Primary sponsor Shunde Hospital of Guangzhou University of Traditional Chinese Medicine
Registry Chinese Clinical Trial Registry (ChiCTR)
Recruitment status Recruiting
Study type Interventional study
Phase 4
Countries China
Conditions haemorrhoids
Interventions experimental group:Prior to surgery, bilateral perineal nerve local infiltration block anesthesia was performed using bupivacaine liposomes under B-ultrasound guidance, followed by surgery using a combination of local anesthesia and…
Registration date Jun 9, 2025
Target size experimental group:60;control group:60
Registry page chictr.org.cn

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