Analgesic Effects of Low-dose S-ketamine in Major Spine Fusion Surgery
NCT04964219
·
clinicaltrials.gov ↗
PHASE4
Phase
COMPLETED
Status
164
Enrollment
OTHER
Sponsor class
Conditions
S-ketamine
Postoperative Analgesia
Spine Fusion
Interventions
DRUG:
S-ketamine
DRUG:
Placebo
Sponsor
Peking University First Hospital