Ropivacaine pharmacodynamics Group:Ropivacaine
Sponsors
Department of Anesthesiology, Children's Hospital Affiliated to Chongqing Medical University, Department of Surgical Anaesthesia, Children's Hospital of Chongqing Medical University
Conditions
Indirect inguinal herniaOpen upper extremity surgery in children
Early Phase 1
Study on the minimum effective concentration and volume of ropivacaine for sacral canal nerve block in children
RecruitingChiCTR2000039091
Start: 2020-10-15Updated: 2021-01-18
Study on the minimum effective concentration and volume of ropivacaine for brachial plexus block in children
RecruitingChiCTR2000039676
Start: 2020-11-02Updated: 2021-02-16