Adjuvant Analgesic Effects of Low Dose Tramadol/Acetaminophen Combination After Open Gynaecological Surgery

NCT00942565 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

60

Enrollment

OTHER

Sponsor class

Conditions

Postoperative Pain

Interventions

DRUG: tramadol/acetaminophen
DRUG: acetaminophen

Sponsor

The University of Hong Kong