Pharmacokinetic monitoring and dose modification of Etanidazole in the RTOG 85-27 phase III head and neck trial

Abstract

The pharmacokinetics investigated in this study confirm previous work that monitoring Eta levels, with dose adjustment, allows it to be used safely in the clinic. In a subset analysis there was a statistically significant improvement in local-regional control and survival rates for patients with N0 and N1 disease, that will require confirmation (14). However, the clinical efficacy of Eta in this trial proved to be of little overall benefit.