Abstract

Background: Crizotinib is a tyrosine kinase inhibitor of ALK, MET and ROS1. In a safety database trial, it was suggested an association of Crizotinib with the development of renal cyst in patients with non-small-cell lung cancer (NSCLC). Aim: To report an uncommon side effect of Crizotinib in a patient with NSLC. Case Presentation: We report the case of a 68-year-old woman with NSCLC who developed bilateral progressive aseptic renal abscesses during Crizotinib treatment. Conclusion: Further studies may be necessary to determinate the risk of renal cyst development and the management of these complications.

Highlights

  • The activating mutation or translocation of anaplastic lymphoma kinase gene (ALK) is present at 2% to 7% ofHow to cite this paper: Carvalho, L.F.P., Shimada, A.K., Cruz Neto, M.S., Rocha, L.S., Viana, P.C.C., Kallas, E.G. and Katz, A. (2015) Development of Aseptic Renal Abscess in a Patient with Non-Small-Cell Lung Cancer with ALK Translocation during Crizotinib Treatment

  • Phase 3 trials showed that the inhibition of ALK with Crizotinib in lung tumors with the ALK rearrangement resulted in benefit in progression-free survival, symptom control and response rate in both first and second line with response rate of 68% - 75% and progression-free survival of 10.9 months [8] [9]

  • We report a case of a patient with non-small-cell lung cancer (NSCLC) ALK translocation who developed multiple, bilateral aseptic renal abscesses on treatment with Crizotinib

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Summary

Introduction

The activating mutation or translocation of anaplastic lymphoma kinase gene (ALK) is present at 2% to 7% of. (2015) Development of Aseptic Renal Abscess in a Patient with Non-Small-Cell Lung Cancer with ALK Translocation during Crizotinib Treatment. PROFILE 1005 [11], a phase II trial, reported the first two cases of renal cyst during Crizotinib treatment. Among 1205 patients who received Crizotinib in the two largest Crizotinib clinical trials (PROFILE 1005 [11] and PROFILE 1007 [9]), 24 patients (2%) had adverse effects of treatment-related renal cysts [12]. 17 patients had renal cysts reported as serious adverse event [12]. We report a case of a patient with NSCLC ALK translocation who developed multiple, bilateral aseptic renal abscesses on treatment with Crizotinib

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