PMID- 24631949 OWN - NLM STAT- MEDLINE DCOM- 20150831 LR - 20240229 IS - 1569-8041 (Electronic) IS - 0923-7534 (Print) IS - 0923-7534 (Linking) VI - 25 IP - 7 DP - 2014 Jul TI - A phase III study evaluating the safety and efficacy of NEPA, a fixed-dose combination of netupitant and palonosetron, for prevention of chemotherapy-induced nausea and vomiting over repeated cycles of chemotherapy. PG - 1333-1339 LID - S0923-7534(19)36687-6 [pii] LID - 10.1093/annonc/mdu096 [doi] AB - BACKGROUND: Safe, effective and convenient antiemetic regimens that preserve benefit over repeated cycles are needed for optimal supportive care during cancer treatment. NEPA, an oral fixed-dose combination of netupitant, a highly selective NK1 receptor antagonist (RA), and palonosetron (PALO), a distinct 5-HT3 RA, was shown to be superior to PALO in preventing chemotherapy-induced nausea and vomiting after a single cycle of highly (HEC) or moderately (MEC) emetogenic chemotherapy in recent trials. This study was designed primarily to assess the safety but also to evaluate the efficacy of NEPA over multiple cycles of HEC and MEC. PATIENTS AND METHODS: This multinational, double-blind, randomized phase III study (NCT01376297) in 413 chemotherapy-naive patients evaluated a single oral dose of NEPA (NETU 300 mg + PALO 0.50 mg) given on day 1 with oral dexamethasone (DEX). An oral 3-day aprepitant (APR) regimen + PALO + DEX was included as a control (3:1 NEPA:APR randomization). In HEC, DEX was administered on days 1-4 and in MEC on day 1. Safety was assessed primarily by adverse events (AEs), including cardiac AEs; efficacy by complete response (CR: no emesis, no rescue). RESULTS: Patients completed 1961 total chemotherapy cycles (76% MEC, 24% HEC) with 75% completing >/=4 cycles. The incidence/type of AEs was comparable for both groups. Most frequent NEPA-related AEs included constipation (3.6%) and headache (1.0%); there was no indication of increasing AEs over multiple cycles. The majority of AEs were mild/moderate and there were no cardiac safety concerns based on AEs and electrocardiograms. The overall (0-120 h) CR rates in cycle 1 were 81% and 76% for NEPA and APR + PALO, respectively, and antiemetic efficacy was maintained over repeated cycles. CONCLUSIONS: NEPA, a convenient single oral dose antiemetic targeting dual pathways, was safe, well tolerated and highly effective over multiple cycles of HEC/MEC. CI - (c) The Author 2014. Published by Oxford University Press on behalf of the European Society for Medical Oncology. FAU - Gralla, R J AU - Gralla RJ AD - Department of Medical Oncology, Albert Einstein College of Medicine, Jacobi Medical Center, Bronx, USA. Electronic address: richard.gralla@nbhn.net. FAU - Bosnjak, S M AU - Bosnjak SM AD - Department of Supportive Oncology, Institute for Oncology and Radiology of Serbia, Belgrade, Serbia. FAU - Hontsa, A AU - Hontsa A AD - Chernivtsi Regional Cancer Hospital, Chernivtsi, Ukraine. FAU - Balser, C AU - Balser C AD - OnkoNet Marburg GmbH, Marburg, Germany. FAU - Rizzi, G AU - Rizzi G AD - Department of Statistics and Data Management. FAU - Rossi, G AU - Rossi G AD - Department of Corporate Clinical Development, Helsinn Healthcare SA, Lugano, Switzerland. FAU - Borroni, M E AU - Borroni ME AD - Department of Corporate Clinical Development, Helsinn Healthcare SA, Lugano, Switzerland. FAU - Jordan, K AU - Jordan K AD - Department of Hematology and Oncology, University of Halle-Wittenberg, Halle, Germany. LA - eng PT - Clinical Trial, Phase III PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20140314 PL - England TA - Ann Oncol JT - Annals of oncology : official journal of the European Society for Medical Oncology JID - 9007735 RN - 0 (Antineoplastic Agents) RN - 0 (Drug Combinations) RN - 0 (Isoquinolines) RN - 0 (Pyridines) RN - 0 (Quinuclidines) RN - 5D06587D6R (Palonosetron) RN - 7732P08TIR (netupitant) SB - IM CIN - Nat Rev Clin Oncol. 2014 Jul;11(7):377. PMID: 24889769 MH - Antineoplastic Agents/*adverse effects MH - Double-Blind Method MH - Drug Combinations MH - Humans MH - Isoquinolines/*administration & dosage/adverse effects MH - Nausea/chemically induced/*prevention & control MH - Neoplasms/drug therapy MH - Palonosetron MH - Pyridines/*administration & dosage/adverse effects MH - Quinuclidines/*administration & dosage/adverse effects MH - Vomiting/chemically induced/*prevention & control PMC - PMC4071753 OTO - NOTNLM OT - CINV OT - NEPA OT - multiple chemotherapy cycles OT - netupitant OT - neurokinin-1 receptor antagonist OT - palonosetron EDAT- 2014/03/19 06:00 MHDA- 2015/09/01 06:00 PMCR- 2014/03/14 CRDT- 2014/03/18 06:00 PHST- 2014/03/18 06:00 [entrez] PHST- 2014/03/19 06:00 [pubmed] PHST- 2015/09/01 06:00 [medline] PHST- 2014/03/14 00:00 [pmc-release] AID - S0923-7534(19)36687-6 [pii] AID - mdu096 [pii] AID - 10.1093/annonc/mdu096 [doi] PST - ppublish SO - Ann Oncol. 2014 Jul;25(7):1333-1339. doi: 10.1093/annonc/mdu096. Epub 2014 Mar 14.