Clinical drug investigation
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As an increasing number of elderly are undergoing orthopaedic procedures, it is important to understand and evaluate postoperative pain management in this population, especially in regard to opioid use. Data in the literature pertaining to the very elderly remains scarce. ⋯ Our findings further support age-related differences in opioid requirements during the postoperative context after elective orthopaedic surgery, while no difference was found between age groups after urgent surgery.
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Immune checkpoint inhibitors (ICIs)-cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death receptor-1 (PD-1) monoclonal antibodies (mAbs)-either as single agents or in combination have become the standard of care for an increasing number of indications. Understanding both the ICI-associated adverse events (AEs) and the possible rank-order of these drugs in terms of susceptibility is essential if we are to improve the curative effect and reduce toxicity. ⋯ The results of this study are in agreement with clinical observations, suggesting the usefulness of pharmacovigilance in "real-world" safety monitoring.
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Randomized Controlled Trial
Evaluation of Drug-Drug Interaction Potential between Baloxavir Marboxil and Oseltamivir in Healthy Subjects.
Baloxavir marboxil is a prodrug that is metabolized to baloxavir acid, which suppresses viral replication by inhibiting cap-dependent endonuclease with a single oral administration. As the mode of action of baloxavir marboxil is different from that of neuraminidase inhibitors, such as oseltamivir, combination treatment with these drugs can be a treatment option, particularly for severe influenza infection. The aim of this study was to assess the drug-drug interaction between baloxavir marboxil and oseltamivir. ⋯ The lack of a clinically meaningful drug-drug interaction between baloxavir marboxil and oseltamivir has been established.
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Immuno-oncology therapies represent a new treatment opportunity for patients affected by metastatic melanoma. The purpose of this study was to estimate the costs of immune-related adverse events (irAEs) associated with the new anti-PD1 immuno-oncology therapies, with the anti-CTLA-4 immuno-oncology therapy and with the combined therapy (CTLA4 + anti-PD1) in patients affected by metastatic melanoma. ⋯ This study may represent a useful tool to understand the economic burden associated with the management of irAEs associated with patients affected by metastatic melanoma.
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Osimertinib is the best treatment choice for patients with epidermal growth factor receptor (EGFR)-mutated advanced non-small-cell lung cancer (NSCLC) whose disease progresses on a first- or second-generation EGFR-tyrosine kinase inhibitor due to acquired T790M mutation. On the other hand, there is a lack of therapeutic strategies with proven efficacy at the time of progression on osimertinib. If not administered previously, platinum-based chemotherapy can provide some clinical benefit, while immunotherapy does not seem to work in this setting. Here, we report on a unique case of response to osimertinib rechallenge after intervening chemotherapy in an EGFR T790M-positive NSCLC patient pretreated with the sequence erlotinib-osimertinib.