Using Preoperative Anxiety Score to Determine the Total Dose of Butorphanol for Sedation

NCT03810391 · clinicaltrials.gov ↗

PHASE2

Phase

COMPLETED

Status

126

Enrollment

OTHER

Sponsor class

Conditions

Preoperative Anxiety Score
Total Dose of Butorphanol

Interventions

DRUG: Butorphanol
OTHER: physiological saline

Sponsor

Shengjing Hospital