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Key clinical point: Fosnetupitant showed a favorable safety profile with a low risk of causing injection-site reactions in patients with breast cancer receiving chemotherapy with doxorubicin-cyclophosphamide or epirubicin-cyclophosphamide (AC/EC).
Major finding: Treatment-related adverse events (TRAE) were reported by 21.2% vs. 22.0% of patients in fosnetupitant vs. fosaprepitant group with adverse events relevant to injection site reactions observed in 5.8% vs. 26.0% of patients in fosnetupitant vs. fosaprepitant groups. Grade 3 or higher TRAEs occurred in 9.6% vs. 0% patients in fosnetupitant vs. fosaprepitant groups, with none leading to death or treatment discontinuation.
Study details: Findings are from a phase 3 study including 102 patients with breast cancer receiving AC/EC chemotherapy who were randomly assigned to receive fosnetupitant or fosaprepitant, both in combination with intravenous palonosetron and dexamethasone.
Disclosures: This study was funded by Taiho Pharmaceutical Co, Ltd. The authors declared receiving grants, consulting fees, payments, honoraria, travel support, or contracts from several sources including Taiho Pharmaceutical Co, Ltd.
Source: Matsuura K et al. Cancer. 2022 (Jan 19). Doi: 10.1002/cncr.34088.
Key clinical point: Fosnetupitant showed a favorable safety profile with a low risk of causing injection-site reactions in patients with breast cancer receiving chemotherapy with doxorubicin-cyclophosphamide or epirubicin-cyclophosphamide (AC/EC).
Major finding: Treatment-related adverse events (TRAE) were reported by 21.2% vs. 22.0% of patients in fosnetupitant vs. fosaprepitant group with adverse events relevant to injection site reactions observed in 5.8% vs. 26.0% of patients in fosnetupitant vs. fosaprepitant groups. Grade 3 or higher TRAEs occurred in 9.6% vs. 0% patients in fosnetupitant vs. fosaprepitant groups, with none leading to death or treatment discontinuation.
Study details: Findings are from a phase 3 study including 102 patients with breast cancer receiving AC/EC chemotherapy who were randomly assigned to receive fosnetupitant or fosaprepitant, both in combination with intravenous palonosetron and dexamethasone.
Disclosures: This study was funded by Taiho Pharmaceutical Co, Ltd. The authors declared receiving grants, consulting fees, payments, honoraria, travel support, or contracts from several sources including Taiho Pharmaceutical Co, Ltd.
Source: Matsuura K et al. Cancer. 2022 (Jan 19). Doi: 10.1002/cncr.34088.
Key clinical point: Fosnetupitant showed a favorable safety profile with a low risk of causing injection-site reactions in patients with breast cancer receiving chemotherapy with doxorubicin-cyclophosphamide or epirubicin-cyclophosphamide (AC/EC).
Major finding: Treatment-related adverse events (TRAE) were reported by 21.2% vs. 22.0% of patients in fosnetupitant vs. fosaprepitant group with adverse events relevant to injection site reactions observed in 5.8% vs. 26.0% of patients in fosnetupitant vs. fosaprepitant groups. Grade 3 or higher TRAEs occurred in 9.6% vs. 0% patients in fosnetupitant vs. fosaprepitant groups, with none leading to death or treatment discontinuation.
Study details: Findings are from a phase 3 study including 102 patients with breast cancer receiving AC/EC chemotherapy who were randomly assigned to receive fosnetupitant or fosaprepitant, both in combination with intravenous palonosetron and dexamethasone.
Disclosures: This study was funded by Taiho Pharmaceutical Co, Ltd. The authors declared receiving grants, consulting fees, payments, honoraria, travel support, or contracts from several sources including Taiho Pharmaceutical Co, Ltd.
Source: Matsuura K et al. Cancer. 2022 (Jan 19). Doi: 10.1002/cncr.34088.