Jeffrey Vacirca1, Dennis Caruana1, George Calcanes1, Michael Mosier2, Ralph Boccia3, Ali McBride4. 1. New York Cancer & Blood Specialists, 235 N Belle Mead Rd, East Setauket, NY 11733, USA. 2. EMB Statistical Solutions, LLC, 55 Corporate Woods, 9300 West 110th Street, Suite 550, Overland Park, KS 66210, USA. 3. Center for Cancer & Blood Disorders, 6410 Rockledge Dr, Suite 660, Bethesda, MD 20817, USA. 4. University of Arizona Cancer Center, 3838 N Campbell Ave, Tucson, AZ 85719, USA.
Abstract
AIM: This retrospective analysis evaluated chemotherapy-induced nausea and vomiting (CINV)-related hydration needs with palonosetron or granisetron extended-release subcutaneous (GERSC), approved in 2016 for CINV prevention. MATERIALS & METHODS: At a community practice, CINV-related hydration per chemotherapy cycle was determined following highly (HEC) or moderately emetogenic chemotherapy (MEC) and a guideline-recommended antiemetic regimen: NK-1 receptor antagonist, dexamethasone and either palonosetron only, GERSC only, or palonosetron switched to GERSC. RESULTS: Palonosetron-only patients (n = 93) had a significantly higher mean (standard deviation) hydration rate (0.9 [1.1]) than GERSC-only patients (n = 91; 0.3 [0.6]; p < 0.0001). Switched patients' (n = 48) hydration rates were significantly higher in the HEC subgroup with palonosetron (0.7 [1.2]) versus GERSC (0.5 [1.0]; p = 0.028). CONCLUSION: GERSC in a three-drug antiemetic regimen may reduce hydration needs following HEC or MEC. [Formula: see text].
AIM: This retrospective analysis evaluated chemotherapy-induced nausea and vomiting (CINV)-related hydration needs with palonosetron or granisetron extended-release subcutaneous (GERSC), approved in 2016 for CINV prevention. MATERIALS & METHODS: At a community practice, CINV-related hydration per chemotherapy cycle was determined following highly (HEC) or moderately emetogenic chemotherapy (MEC) and a guideline-recommended antiemetic regimen: NK-1 receptor antagonist, dexamethasone and either palonosetron only, GERSC only, or palonosetron switched to GERSC. RESULTS:Palonosetron-only patients (n = 93) had a significantly higher mean (standard deviation) hydration rate (0.9 [1.1]) than GERSC-only patients (n = 91; 0.3 [0.6]; p < 0.0001). Switched patients' (n = 48) hydration rates were significantly higher in the HEC subgroup with palonosetron (0.7 [1.2]) versus GERSC (0.5 [1.0]; p = 0.028). CONCLUSION:GERSC in a three-drug antiemetic regimen may reduce hydration needs following HEC or MEC. [Formula: see text].