To Explore the Optimal Dose of Alfentanil for Skull Pin Fixation in Intracranial Surgery

NCT06563297 · clinicaltrials.gov ↗

PHASE4

Phase

NOT_YET_RECRUITING

Status

40

Enrollment

OTHER

Sponsor class

Conditions

Procedural Pain

Interventions

DRUG: Alfentanil

Sponsor

Kaohsiung Medical University Chung-Ho Memorial Hospital