Future oncology
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Cutaneous toxicities associated with EGFR inhibitors (EGFRIs) have a significant impact on patient treatment continuation, quality of life and healthcare resource utilization. This paper reviews the current prophylaxis and management of EGFRI-induced cutaneous toxicities in patients with colorectal cancer, and combines these findings with the authors' clinical expertise to define a novel algorithm for healthcare professionals managing patients receiving EGFRIs. This tool includes a grading system based on the location, severity and psychological impact, and provides a standard prescription pack, advice on prophylaxis/self-management of cutaneous symptoms for patients initiating EGFRIs, and essential guidance on subsequent review and treatment escalation. It aims to optimize treatment of metastatic colorectal cancer by minimizing cutaneous toxicities to maintain dose intensity and efficacy of EGFRI-based chemotherapy.
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Epithelial ovarian cancer (EOC) remains a leading cause of cancer death in women. Approximately 10-15% of patients with EOC harbor a genetic predisposition due to mutations in BRCA1/2 genes. ⋯ In the pivotal Phase III NOVA trial, maintenance therapy post platinum response with niraparib significantly improved outcomes in all subgroups, leading to the first polyadenosine diphosphate-ribose polymerase inhibitors approval by the US FDA in this setting. In this review, we will focus on the role of niraparib in the treatment of EOC.
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Chemotherapy-induced alopecia remains an emotionally traumatic side effect for cancer patients that impacts the quality of life, may be protracted in duration and may influence treatment decisions. Scalp cooling has been shown to be effective in preventing chemotherapy-induced alopecia. ⋯ Data also support improved quality of life in several domains. Two scalp cooling devices including the DigniCap are now US FDA cleared and can be offered as a part of standard of care.
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Regorafenib is an orally available multikinase inhibitor, currently approved in metastatic chemorefractory colorectal cancer patients. The results of two large randomized Phase III trials are available, providing significant results in overall and progression-free survival in this situation. ⋯ Identifying patients who will tolerate and have benefit from regorafenib is a challenge for clinicians. Therapeutic monitoring (especially cfDNA), predictive biomarkers and specific perfusion-based imaging techniques will may be result in optimizing regorafenib treatment.