Efficacy and Safety of Butorphanol Tartrate Injection for the Patients With Mechanical Ventilation

NCT05201560 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

40

Enrollment

OTHER

Sponsor class

Conditions

Analgesia
Hospital-acquired Infections

Interventions

DRUG: Butorphanol Tartrate Injection
DRUG: Fentanyl

Sponsor

Shanghai Zhongshan Hospital