palonosetron and Stomach-Neoplasms

The 5-hydroxytryptamine-3 receptor antagonist palonosetron (PALO) is approved (United States/Europe) as an oral formulation for prevention of chemotherapy-induced nausea and vomiting in adult cancer patients undergoing moderately emetogenic chemotherapy (MEC) for the acute phase only, in the United States, or as intravenous (IV) formulation in patients undergoing MEC or highly emetogenic chemotherapy. This phase III study compares the efficacy/safety of oral versus IV PALO in Chinese patients.. Chemotherapy-naive patients with solid tumours scheduled for MEC received oral PALO 0.50 mg or IV PALO 0.25 mg. The primary objective was to demonstrate non-inferiority in terms of patients with complete response in the acute phase (0-24 hr post-chemotherapy).. Complete response rates (acute phase), evaluated in 318/320 randomised patients, were 84.6% and 85.9% for oral and IV PALO respectively. Non-inferiority was demonstrated; the two formulations showed similar efficacy/safety.. Non-inferiority of oral versus IV PALO in the acute phase was demonstrated in Chinese patients.. CTR20140711.

Topics: Administration, Intravenous; Administration, Oral; Adult; Aged; Aged, 80 and over; Antiemetics; Antineoplastic Agents; Breast Neoplasms; Carcinoma; China; Colorectal Neoplasms; Dexamethasone; Double-Blind Method; Female; Humans; Lung Neoplasms; Male; Middle Aged; Nausea; Neoplasms; Palonosetron; Stomach Neoplasms; Vomiting; Young Adult

We conducted a randomized trial to compare the safety and effectiveness of aprepitant, granisetron, and dexamethasone (AGD) with those of palonosetron and dexamethasone (PD) in patients who received highly emetogenic chemotherapy (HEC). Patients with esophageal or gastric cancer who were scheduled to receive HEC including at least 60 mg/m of cisplatin as the first-line treatment were randomly assigned to receive AGD (oral aprepitant 125 mg on day 1 and 80 mg on days 2-3; intravenous granisetron 3 mg on day 1; intravenous dexamethasone 6.6 mg on day 1 and oral dexamethasone 4 mg on days 2-3) or PD (intravenous palonosetron 0.75 mg on day 1; intravenous dexamethasone 13.2 mg on day 1 and oral dexamethasone 8 mg on days 2-3). The primary endpoint was a complete response during the overall study period (0-120 h after the start of chemotherapy) in the first cycle. Eighty-five patients were enrolled, and 84 were eligible. The complete response rate did not differ between the treatment groups, but the proportion of patients with no vomiting was significantly higher in the AGD group than in the PD group (81.4 vs. 58.5%; P=0.031). The results of a quality-of-life survey indicated that the proportion of patients with no or minimal impact on daily life in the vomiting domain was significantly higher in the AGD group (79.1 vs. 53.7%; P=0.020). The primary endpoint of complete response was not achieved, but AGD seems to be more effective than PD for the prevention of HEC-induced vomiting.

Topics: Adult; Aged; Antiemetics; Antineoplastic Combined Chemotherapy Protocols; Aprepitant; Cisplatin; Cross-Over Studies; Dexamethasone; Esophageal Neoplasms; Female; Granisetron; Humans; Isoquinolines; Male; Middle Aged; Morpholines; Nausea; Palonosetron; Quinuclidines; Serotonin Antagonists; Stomach Neoplasms; Vomiting

The purpose of our study was to evaluate the efficacy of a new combination antiemetic therapy consisting of palonosetron, aprepitant, and dexamethasone in gastric cancer patients undergoing chemotherapy with S-1 plus cisplatin.. This prospective, multi-institutional observational study assessed patient-reported nausea, vomiting, use of rescue therapy, change of dietary intake, and Functional Living Index-Emesis (FLIE) questionnaire results. The percentages of patients showing complete response (CR; no emesis and non-use of any rescue antiemetics) and complete protection (CP; no significant nausea and non-use of any rescue antiemetics), change of dietary intake, and impact of chemotherapy-induced nausea and vomiting on daily life during the overall (0-120 h after cisplatin administration), acute (0-24 h), and delayed (24-120 h) phases were examined. These findings were compared with our previous study, which used granisetron, aprepitant, and dexamethasone, to assess the relative effectiveness of palonosetron versus granisetron in combination antiemetic therapy.. Of the 72 included patients, 66 (91.6 %), 70 (97.2 %), and 50 (69.1 %) achieved CR, and 48 (66.7 %), 61 (84.7 %) and 49 (68.1 %) achieved CP during in the overall, acute, and delayed phases of cisplatin administration, respectively. Approximately half of the patients had some degree of anorexia. FLIE results indicated that 78.6 % of patients maintained their quality of life. Palonosetron was not superior to granisetron in combination antiemetic therapy.. Three-drug combination antiemetic therapy with palonosetron, aprepitant, and dexamethasone was tolerable in gastric cancer patients undergoing treatment with S-1 plus cisplatin. The predominance of palonosetron to granisetron was not demonstrated in this study.

Topics: Aged; Aged, 80 and over; Antiemetics; Antineoplastic Combined Chemotherapy Protocols; Aprepitant; Cisplatin; Dexamethasone; Drug Combinations; Drug Therapy, Combination; Female; Granisetron; Humans; Isoquinolines; Male; Middle Aged; Morpholines; Nausea; Oxonic Acid; Palonosetron; Prospective Studies; Quality of Life; Quinuclidines; Stomach Neoplasms; Surveys and Questionnaires; Tegafur; Vomiting