The FINANCIAL — Merck, known as MSD outside the United States and Canada, on June 29 announced results from a Phase 3 study investigating the safety and efficacy of single-dose EMEND (fosaprepitant dimeglumine) for Injection, Merck’s substance P/neurokinin (NK-1) receptor antagonist, in combination with other anti-vomiting medicines, for the prevention of chemotherapy-induced nausea and vomiting (CINV) in adult cancer patients receiving moderately emetogenic (vomit-inducing) chemotherapy (MEC).
In the study, the first to evaluate an intravenous NK-1 receptor antagonist for the prevention of CINV associated with MEC, the single-dose EMEND for Injection regimen provided greater protection from nausea and vomiting following administration of chemotherapy versus an active control of placebo with other anti-vomiting medicines. These data were presented in an oral session at the Multinational Association of Supportive Care in Cancer/International Society of Oral Oncology (MASCC/ISOO) Annual Meeting on Supportive Care in Cancer (Abstract #27-02-O) in Copenhagen (June 25-27, 2015).
“The results from this important Phase 3 trial are very encouraging as they are the first study to evaluate EMEND for Injection in a combination regimen for the prevention of chemotherapy-induced nausea and vomiting in patients receiving moderately emetogenic chemotherapy – and show the potential to use a single day antiemetic regimen,” said Dr. Bernardo L. Rapoport, principal investigator for the study and chief medical oncologist, Medical Oncology Centre of Rosebank, Johannesburg, South Africa.
“Nausea and vomiting remain a significant burden for patients receiving chemotherapy and we look forward to submitting these data for EMEND for Injection to the U.S. Food and Drug Administration,” said Stuart Green, vice president, clinical research, Merck Research Laboratories. “This study builds on our decade of research for EMEND and Merck’s overall commitment to help people with cancer.”
EMEND for Injection, a substance P/Neurokinin-1 (NK1) receptor antagonist approved for use in combination with other antiemetic agents, is indicated in adults for the prevention of acute and delayed nausea and vomiting associated with initial and repeat courses of highly emetogenic cancer (HEC) chemotherapy, including high-dose cisplatin; and for prevention of nausea and vomiting associated with initial and repeat courses of MEC. EMEND has not been studied for treatment of established nausea and vomiting. Chronic continuous administration of EMEND is not recommended, according to Merck.
In the U.S., the single-dose regimen of EMEND for Injection is approved for use associated with HEC. Merck plans to submit these recent data to the Food and Drug Administration in the second half of 2015 to seek approval for a regimen containing single-dose EMEND for Injection for the prevention of CINV associated with MEC.
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