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1.
Oncologist ; 29(1): 25-35, 2024 Jan 05.
Artigo em Inglês | MEDLINE | ID: mdl-37523661

RESUMO

BACKGROUND: Lenvatinib plus pembrolizumab significantly improved efficacy compared with chemotherapy in patients with advanced endometrial cancer (aEC) regardless of microsatellite instability status or histologic subtype, who had disease progression following prior platinum-based therapy, in Study-309/KEYNOTE-775. The safety profile of the combination was generally consistent with that of each monotherapy drug and of the combination in patients with endometrial cancer and other solid tumors. Given the medical complexity of patients with aEC, this paper aims to characterize key adverse reactions (ARs) of the combination treatment and review management strategies, providing a guide for AR management to maximize anticancer benefits and minimize treatment discontinuation. MATERIALS AND METHODS: In Study-309/KEYNOTE-775, patients received lenvatinib (20 mg orally once daily) plus pembrolizumab (200 mg intravenously every 3 weeks) or chemotherapy (doxorubicin or paclitaxel). The incidence and median time to the first onset of ARs, dose modifications, and concomitant medications are described. Key ARs characterized include hypothyroidism, hypertension, fatigue, diarrhea, musculoskeletal disorders, nausea, decreased appetite, vomiting, stomatitis, weight decreased, proteinuria, and palmar-plantar erythrodysesthesia syndrome. RESULTS: As expected, the most common any-grade key ARs included: hypothyroidism, hypertension, fatigue, diarrhea, and musculoskeletal disorders. Grades 3-4 key ARs with incidence ≥10% included: hypertension, fatigue, and weight decreased. Key ARs first occurred within approximately 3 months of treatment initiation. AR management strategies consistent with the prescribing information and the study protocol are discussed. CONCLUSION: Successful AR management strategies for lenvatinib plus pembrolizumab include education of the patient and entire treatment team, preventative measures and close monitoring, and judicious use of dose modifications and concomitant medications. CLINICALTRIALS.GOV ID: NCT03517449.


Assuntos
Neoplasias do Endométrio , Hipertensão , Hipotireoidismo , Doenças Musculoesqueléticas , Feminino , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias do Endométrio/tratamento farmacológico , Diarreia/tratamento farmacológico , Fadiga/etiologia , Hipertensão/tratamento farmacológico , Doenças Musculoesqueléticas/tratamento farmacológico , Doenças Musculoesqueléticas/etiologia
2.
Oncologist ; 26(9): e1599-e1608, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34190370

RESUMO

BACKGROUND: The combination of lenvatinib plus pembrolizumab has shown efficacy in treatment of advanced endometrial carcinoma (that is not microsatellite instability-high or mismatch repair deficient) following prior systemic therapy in any setting in the open-label, single-arm, phase Ib/II Study 111/KEYNOTE-146. With the exception of hypothyroidism, the safety profile of the combination was comparable to that of each monotherapy. Given the medical complexity and fragility of patients with endometrial carcinoma, further characterization of adverse reactions (ARs) associated with treatment will help health care professionals to optimize treatment with lenvatinib plus pembrolizumab combination therapy. PATIENTS AND METHODS: In Study 111/KEYNOTE-146, patients received lenvatinib at a starting dose of 20 mg orally once daily and pembrolizumab 200 mg intravenously every 3 weeks. Selected ARs (hypertension, fatigue, nausea/vomiting, diarrhea, decreased appetite/weight loss, hypothyroidism, palmar-plantar erythrodysesthesia syndrome, musculoskeletal pain, stomatitis, and proteinuria) were chosen for detailed post hoc analyses. RESULTS: Median times to first onset of the selected ARs in this analysis all occurred within the first 10 weeks of treatment. Of the selected ARs, grade ≥3 severity of fatigue, hypertension, and nausea occurred in ≥5% of patients. Overall incidence of hypothyroidism was 51%, primarily of grade 2 severity (46%). Most of the ARs assessed were managed with a combination of study drug dose modifications and concomitant medications. CONCLUSION: No new safety signals were identified and the toxicity profile in this study was manageable with supportive medications, dose interruptions, and/or lenvatinib dose reductions. This analysis provides AR management guidance for patients with endometrial cancer receiving lenvatinib plus pembrolizumab combination therapy. IMPLICATIONS FOR PRACTICE: Lenvatinib plus pembrolizumab has shown efficacy in the treatment of patients with advanced endometrial carcinoma (that is, not microsatellite instability-high or mismatch repair deficient) following at least one prior systemic therapy in any setting. Patients may experience toxicity associated with this combination, including adverse reactions of hypertension, fatigue, nausea/vomiting, diarrhea, decreased appetite/weight loss, hypothyroidism, palmar-plantar erythrodysesthesia syndrome, musculoskeletal pain, stomatitis, and proteinuria. These adverse reactions may be managed with a combination of concomitant supportive care medications and judicious lenvatinib dose modifications. This article provides context and guidance for the recognition and management of adverse reactions in patients receiving lenvatinib plus pembrolizumab.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias do Endométrio , Anticorpos Monoclonais Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias do Endométrio/tratamento farmacológico , Feminino , Humanos , Compostos de Fenilureia/uso terapêutico , Quinolinas
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