Safety and activity of sunitinib in elderly patients (≥70 years) with metastatic renal cell carcinoma: A multicenter study

A. Brunello, U. Basso, C. Sacco, T. Sava, R. De Vivo, A. Camerini, C. Barile, A. Roma, M. Maruzzo, C. Falci, V. Zagonel

Research output: Contribution to journalArticlepeer-review

Abstract

Background: Actual tolerability of sunitinib is still poorly documented in elderly patients with metastatic renal cell carcinoma (mRCC). Patients and methods: Charts of elderly patients treated with sunitinib for mRCC were reviewed in six Italian centers to assess safety (primary objective), efficacy and correlation of toxicity with comprehensive geriatric assessment (CGA) (secondary objectives). Results: Sixty-eight patients were eligible, and the median age was 74 years. CGA was carried out in 34 patients (41% fit, 41% vulnerable and 18.5% frail). The dose reduction to 37.5 mg was made upfront or soon after the first cycle in 69.1%. More frequent toxic effects were fatigue (80.9%), mucositis (61.8%) and hypertension (58.8%). Cardiac events occurred in nine patients. In 10 patients, therapy was interrupted early due to rapidly progressive disease (10.3%) or severe toxicity (4.4%: 1 cardiac failure, 1 fatigue, 1 febrile neutropenia). At a median follow-up of 27.1 months, the median OS was 18.3 months and the median PFS was 13.6 months. Correlation was not found between frailty at CGA with severe toxicity nor with response. Conclusions: Treatment with sunitinib is effective in elderly patients; yet early interruptions were frequent. Starting treatment at reduced dose and escalating in the absence of severe toxicity could be suggested.

Original languageEnglish
Article numbermds431
Pages (from-to)336-342
Number of pages7
JournalAnnals of Oncology
Volume24
Issue number2
DOIs
Publication statusPublished - Feb 2013

Keywords

  • Comprehensive geriatric assessment
  • Elderly
  • Renal cell carcinoma
  • Sunitinib
  • Toxicity

ASJC Scopus subject areas

  • Oncology
  • Hematology

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