Functional relevance of antiemetic control. Experience using the FLIE questionnaire in a randomised study of the NK-1 antagonist aprepitant.

Little information exists on the functional impact of effective antiemetic protection. In the present study, the Functional Living Index-Emesis (FLIE), was used to assess patient-reported impact of chemotherapy-induced nausea and vomiting (CINV) after administration of a new NK-1 receptor antagonist (aprepitant). Cisplatin-treated patients in a double-blind randomised trial received either aprepitant+dexamethasone+ondansetron on day 1 and aprepitant+dexamethasone on days 2-5 or standard antiemetic therapy (dexamethasone and ondansetron on day 1 and dexamethasone on days 2-5). Emetic events, nausea ratings and rescue medications were recorded in a 5-day diary and the FLIE was completed on day 6. Compared with standard therapy, significantly more patients treated with the high dose aprepitant regimen achieved a Complete Response (71 vs 44%, P<0.001) and also reported no impact on daily life as indicated by the FLIE total score (84 vs 66%, P<0.01). Use of the FLIE demonstrated that improved control of emesis was highly effective in reducing the impact of CINV on patients' daily lives.

RCT Entities:   Population Interventions Outcomes