Comparison of the Duration of Ropivacaine Combined With Dexmedetomidine or Dexamethasone on Paravertebral Block

NCT03570645 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

154

Enrollment

OTHER

Sponsor class

Conditions

Lung Cancer

Interventions

DRUG: Dexmedetomidine Group
DRUG: dexamethasone group
DRUG: control group

Sponsor

China Medical University, China