The Effect of Esketamine Combined With Pregabalin on Chronic Postsurgical Pain in Patients After Craniotomy.

Condition:   Chronic Postsurgical Pain Interventions:   Drug: S-ketamine and pregabalin;   Drug: Normal saline and placebo capsule Sponsor:   Beijing Tiantan Hospital Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials