Motoki Matsuura1,2, Seiro Satohisa1, Mizue Teramoto1, Ryoichi Tanaka1, Masahiro Iwasaki1, Akira Nishikawa3, Masahiro Mizunuma4, Satoshi Tanaka5, Osamu Hayakawa6, Tsuyoshi Saito1. 1. Department of Gynecology and Obstetrics, Sapporo Medical University, Sapporo, Japan. 2. Department of Gynecology and Obstetrics, Nikko Memorial Hospital, Muroran, Japan. 3. Department of Gynecology and Obstetrics, NTT Sapporo Hospital, Sapporo, Japan. 4. Department of Gynecology and Obstetrics, Kitami Red Cross Hospital, Kitami, Japan. 5. Department of Gynecology and Obstetrics, Hakodate Goryokaku Hospital, Hakodate, Japan. 6. Department of Gynecology and Obstetrics, Esashi Hospital, Esashi, Japan.
Abstract
AIM: Chemotherapy-induced nausea and vomiting (CINV) can affect a patient's quality of life, leading to poor compliance with further treatments. Previous studies have provided minimal data about carboplatin-based regimens. Female sex is a known risk factor for CINV. The purpose of this study was to evaluate palonosetron plus single-dose dexamethasone (DEX) for preventing CINV caused by carboplatin plus paclitaxel combination therapy (TC regimen) in patients with gynecologic cancers. MATERIAL AND METHODS:Patients were recruited for this phase-II, multicenter, randomized trial from 12 hospitals in Hokkaido, Japan. Eligible patients were women with uterine cervical, endometrial or ovarian cancer scheduled to receiveconventional TC regimen or dose-dense TCregimen; 116 patients were randomly assigned to receive palonosetron in combination with 1-day DEX or 3-day DEX. RESULTS: During the overall period, complete response (CR) was observed in 67.9% (95% confidence interval, 53.7-80.1) of patients in the 3-day DEX arm, and 60.7% (95% confidence interval, 46.8-73.5) of patients in the 1-day DEX arm; CR was significantly lower in the 1-day DEX arm if motion sickness was already present (P = 0.0370). In the severe hyperemesis gravidarum cohort, CR in the 1-day DEX arm tended to be lower than in the 3-day DEX arm. CONCLUSION: Combination therapy of palonosetron and 1-day DEX was effective for subjects undergoing a TC regimen for gynecologic cancers. However, the possibility of reduced efficacy of 1-day only DEX therapy in women undergoing a TC regimen could not be refuted and requires further investigation.
RCT Entities:
AIM: Chemotherapy-induced nausea and vomiting (CINV) can affect a patient's quality of life, leading to poor compliance with further treatments. Previous studies have provided minimal data about carboplatin-based regimens. Female sex is a known risk factor for CINV. The purpose of this study was to evaluate palonosetron plus single-dose dexamethasone (DEX) for preventing CINV caused by carboplatin plus paclitaxel combination therapy (TC regimen) in patients with gynecologic cancers. MATERIAL AND METHODS:Patients were recruited for this phase-II, multicenter, randomized trial from 12 hospitals in Hokkaido, Japan. Eligible patients were women with uterine cervical, endometrial or ovarian cancer scheduled to receive conventional TC regimen or dose-dense TC regimen; 116 patients were randomly assigned to receive palonosetron in combination with 1-day DEX or 3-day DEX. RESULTS: During the overall period, complete response (CR) was observed in 67.9% (95% confidence interval, 53.7-80.1) of patients in the 3-day DEX arm, and 60.7% (95% confidence interval, 46.8-73.5) of patients in the 1-day DEX arm; CR was significantly lower in the 1-day DEX arm if motion sickness was already present (P = 0.0370). In the severe hyperemesis gravidarum cohort, CR in the 1-day DEX arm tended to be lower than in the 3-day DEX arm. CONCLUSION: Combination therapy of palonosetron and 1-day DEX was effective for subjects undergoing a TC regimen for gynecologic cancers. However, the possibility of reduced efficacy of 1-day only DEX therapy in women undergoing a TC regimen could not be refuted and requires further investigation.
Authors: Luigi Celio; Erminio Bonizzoni; Emma Zattarin; Paolo Codega; Filippo de Braud; Matti Aapro Journal: BMC Cancer Date: 2019-12-30 Impact factor: 4.430