RESUMEN
BACKGROUND: Lenvatinib plus pembrolizumab showed significantly improved progression-free and overall survival outcomes compared with sunitinib in patients with advanced renal cell carcinoma in the CLEAR study (NCT02811861). Here, we used CLEAR data to characterize common adverse reactions (ARs; adverse-event preferred terms grouped in accordance with regulatory authority review) associated with lenvatinib plus pembrolizumab and review management strategies for select ARs. MATERIALS AND METHODS: Safety data from the 352 patients who received lenvatinib plus pembrolizumab in the CLEAR study were analyzed. Key ARs were chosen based on frequency of occurrence (≥30%). Time to first onset and management strategies for key ARs were detailed. RESULTS: The most frequent ARs were fatigue (63.1%), diarrhea (61.9%), musculoskeletal pain (58.0%), hypothyroidism (56.8%), and hypertension (56.3%); grade ≥3 severity ARs that occurred in ≥5% of patients were hypertension (28.7%), diarrhea (9.9%), fatigue (9.4%), weight decreased (8.0%), and proteinuria (7.7%). Median times to first onset of all key ARs were within approximately 5 months (approximately 20 weeks) of starting treatment. Strategies for effectively managing ARs included baseline monitoring, drug-dose modifications, and/or concomitant medications. CONCLUSION: The safety profile of lenvatinib plus pembrolizumab was consistent with the known profile of each monotherapy; ARs were considered manageable with strategies including monitoring, dose modifications, and supportive medications. Proactive and prompt identification and management of ARs are important for patient safety and to support continued treatment. CLINICALTRIALS.GOV ID: NCT02811861.
Asunto(s)
Carcinoma de Células Renales , Hipertensión , Neoplasias Renales , Humanos , Carcinoma de Células Renales/patología , Compuestos de Fenilurea/efectos adversos , Neoplasias Renales/patología , Fatiga/inducido químicamente , Diarrea/inducido químicamente , Hipertensión/inducido químicamente , Hipertensión/tratamiento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéuticoRESUMEN
BACKGROUND: Non-clear cell renal cell carcinoma (nccRCC) accounts for ≤20% of RCC cases. Lenvatinib (a multitargeted tyrosine kinase inhibitor) in combination with everolimus (an mTOR inhibitor) is approved for the treatment of advanced RCC after one prior antiangiogenic therapy. OBJECTIVE: To determine the safety and efficacy of lenvatinib plus everolimus as a first-line treatment for patients with advanced nccRCC. DESIGN, SETTING, AND PARTICIPANTS: This open-label, single-arm, multicenter, phase 2 study enrolled patients with unresectable advanced or metastatic nccRCC and no prior anticancer therapy for advanced disease. INTERVENTION: Lenvatinib (18 mg) plus everolimus (5 mg) orally once daily. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary endpoint was the objective response rate (ORR) as assessed by investigators according to Response Evaluation Criteria in Solid Tumors version 1.1. Secondary endpoints included progression-free survival (PFS), overall survival (OS), and safety assessments. The 95% confidence intervals (CIs) for ORRs were calculated using the two-sided Clopper-Pearson method. Median PFS and median OS were estimated using the Kaplan-Meier product-limit method and their 95% CIs were estimated via a generalized Brookmeyer and Crowley method. RESULTS AND LIMITATIONS: The study (start date: February 20, 2017) enrolled 31 patients with nccRCC (papillary, n = 20; chromophobe, n = 9; unclassified, n = 2). At the data cutoff date (July 17, 2019), the best overall response was a partial response (eight patients: papillary, n = 3; chromophobe, n = 4; unclassified, n = 1) for an overall ORR of 26% (95% CI 12-45). Median PFS was 9.2 mo (95% CI 5.5-not estimable), and median OS was 15.6 mo (95% CI 9.2-not estimable). The most common treatment-emergent adverse events were fatigue (71%), diarrhea (58%), decreased appetite (55%), nausea (55%), and vomiting (52%). Limitations include the small sample size and single-arm design. CONCLUSIONS: Lenvatinib plus everolimus showed promising anticancer activity in patients with advanced nccRCC with an ORR of 26% and is worthy of further study. The safety profile was consistent with the established profile of the study-drug combination. PATIENT SUMMARY: We examined the combination of lenvatinib plus everolimus as the first therapy for 31 patients who had advanced nccRCC. We found that this treatment seemed effective, because most patients had a decrease in tumor size and manageable treatment-related side effects. CLINICAL REGISTRATION: This trial is registered at ClinicalTrials.Gov as NCT02915783.
Asunto(s)
Carcinoma de Células Renales , Neoplasias Renales , Carcinoma de Células Renales/tratamiento farmacológico , Everolimus/efectos adversos , Humanos , Neoplasias Renales/tratamiento farmacológico , Compuestos de Fenilurea , QuinolinasRESUMEN
The larynx is a rare site of origin of neuroendocrine carcinomas. They can be divided into typical, atypical and small cell tumours on the basis of their histopathological differentiation. The tumour histology and prognosis correlate closely. The typical carcinoid tumours are well differentiated with a benign course. Conservative surgery for local disease is the treatment and is associated with good survival. The atypical carcinoid tumours are poorly differentiated with an aggressive course. Response to radiotherapy and chemotherapy is poor. The treatment of choice is adequate total excision of the lesion with neck dissection if there is clinical evidence of cervical lymphadenopathy and a careful follow-up so as to recognise and treat any metastatic spread. We present two cases with similar history and clinical findings-one typical and the other atypical-and discuss the relevant literature.