C:alfentanil 50 ug/kg
Sponsors
Yichang Central People's Hospital
Conditions
Alfentanil-induced coughAlfentanil-induced cough outside the operating room
Early Phase 1
Clinical study on the relationship between the dose of alfentanil and the occurrence of cough during anesthesia outside the operating room
RecruitingChiCTR2100042984
Start: 2021-02-02Updated: 2021-05-17
Clinical trial study on the dose of alfentanil and the occurrence of cough during anesthesia in operating room
RecruitingChiCTR2100042985
Start: 2021-02-04Updated: 2021-05-17