B:alfentanil 30 ug/kg

2 trials

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

Yichang Central People's HospitalAlfentanil-induced cough outside the operating room

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

Yichang Central People's HospitalAlfentanil-induced cough

Start: 2021-02-04Updated: 2021-05-17