Safety and efficacy of a triple antiemetic combination with the NK-1 antagonist aprepitant in highly and moderately emetogenic multiple-day chemotherapy.

摘要

AIM OF THE STUDY: In multiple-day chemotherapy (MDC), the combination of a 5-HT(3)-antagonist plus dexamethasone is still a standard of care. The role of a NK-1-antagonist remains to be defined. PATIENTS AND METHODS: Seventy eight cancer patients undergoing multiple-day chemotherapy of high (HEC) or moderate (MEC) emetic risk received granisetron, dexamethasone plus aprepitant during chemotherapy. After the end of chemotherapy, aprepitant plus dexamethasone was given for another 2 days. Primary end-point was complete response (CR) in the overall phase (day 1 until 5 days after the end of chemotherapy). RESULTS: Thirty eight patients underwent HEC and 40 patients underwent MEC for a median of 3.5 days. CR was seen in 57.9% and 72.5% of patients receiving HEC and MEC, respectively. The tolerability of the aprepitant regimen over 5-7 days was comparable with a 3-day aprepitant regimen. CONCLUSIONS: This is the first report in MDC with a NK-1-antagonist containing antiemetic regimen showing a favourable safety profile with good antiemetic efficacy.