Treatment for Metastatic Penile Cancer After First-line Chemotherapy Failure: Analysis of Response and Survival Outcomes

Jennifer Wang, Curtis A. Pettaway, Lance C. Pagliaro

Research output: Contribution to journalArticle

17 Scopus citations

Abstract

Objective To retrospectively estimate the efficacy of various treatments used in men with metastatic penile cancer that progresses after first-line chemotherapy. Methods Patients were from a 30-patient cohort with stage TxN2-3M0 penile squamous cell carcinoma treated with neoadjuvant paclitaxel, ifosfamide, and cisplatin chemotherapy before planned lymphadenectomy. Nineteen patients (63.3%) had tumor progression or recurrence, and we evaluated the response to subsequent treatment and survival. Results Seventeen had received ≥1 salvage therapies; their median survival from first treatment failure was 5.7 months (range, 1.4-30.3 months). Four patients underwent salvage surgery, all of whom experienced further disease progression within 2 months. Four patients received chemoradiotherapy, 1 with stable disease for 13.5 months and 3 with no apparent benefit. Two of 5 evaluable patients (40%) who had received bleomycin, methotrexate, and cisplatin had objective responses (1 complete, 1 partial) but 1 developed fatal pneumonitis. There were no other documented responses to systemic therapy. Median overall survival was 5.6 months for patients who had received a second cisplatin-based treatment at any time and 4.3 months for those who had not (P =.4). Conclusion Patients whose metastatic penile carcinoma progresses through or recurs after front-line cisplatin-based chemotherapy experience poor responses to the described salvage treatments, with a median overall survival time of <6 months. Emphasis should be placed on clinical trials for development of effective therapy in this setting.

Original languageEnglish (US)
Article number19048
Pages (from-to)1104-1110
Number of pages7
JournalUrology
Volume85
Issue number5
DOIs
StatePublished - May 1 2015
Externally publishedYes

ASJC Scopus subject areas

  • Urology
  • Medicine(all)

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