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Bevacizumab with peri-operative epirubicin, cisplatin and capecitabine (ECX) in localised gastro-oesophageal adenocarcinoma: a safety report

  • A. F. C. Okines
  • , R. E. Langley
  • , L. C. Thompson
  • , S. P. Stenning
  • , L. Stevenson
  • , S. Falk
  • , M. Seymour
  • , F. Coxon
  • , G. W. Middleton
  • , D. Smith
  • , L. Evans
  • , S. Slater
  • , J. Waters
  • , D. Ford
  • , M. Hall
  • , T. J. Iveson
  • , R. D. Petty
  • , C. Plummer
  • , W. H. Allum
  • , J. M. Blazeby
  • M. Griffin, D. Cunningham (Lead / Corresponding author)

    Research output: Contribution to journalArticlepeer-review

    Abstract

    BACKGROUND: Peri-operative chemotherapy and surgery is a standard treatment of localised oesophagogastric adenocarcinoma; however, the outcomes remain poor.

    PATIENTS AND METHODS: ST03 is a multicentre, randomised, phase II/III study comparing peri-operative ECX with or without bevacizumab (ECX-B). The primary outcome measure of phase II (n = 200) was safety, specifically gastrointestinal (GI) perforation rates and cardiotoxicity.

    RESULTS: Two hundred patients were randomised between October 2007 and April 2010. Ninety-one/101 (90%) ECX and 86/99 (87%) ECX-B patients completed pre-operative chemotherapy; 7 ECX and 9 ECX-B patients stopped due to toxicity. Gastrointestinal perforations (3 ECX, 1 ECX-B), cardiac events (1 ECX, 4 ECX-B) and venous thromboembolic events (VTEs, 8 ECX, 7 ECX-B) were uncommon. Arterial thromboembolic events (ATEs, myocardial infarction (MI) or cerebrovascular accident) were more frequent with ECX-B (5 versus 1 with ECX). Delayed wound healing, anastomotic leaks and GI bleeding rates were similar. More asymptomatic left ventricular ejection fraction (LVEF) falls (≥15% and/or to <50%) occurred with ECX-B (21.2% versus 11.1% with ECX). Clinically significant falls (≥10% to below lower limit of normal, LLN) occurred in (15.3%) and (8.9%) respectively, with no associated cardiac failure (median 22 months follow-up).

    CONCLUSIONS: Addition of bevacizumab to peri-operative ECX chemotherapy is feasible with acceptable toxicity and no negative impact on surgical outcomes.

    Original languageEnglish
    Article numbermds533
    Pages (from-to)702-709
    Number of pages8
    JournalAnnals of Oncology
    Volume24
    Issue number3
    DOIs
    Publication statusPublished - Mar 2013

    Keywords

    • Adenocarcinoma
    • Aged
    • Antibodies, Monoclonal, Humanized
    • Antineoplastic Combined Chemotherapy Protocols
    • Cisplatin
    • Deoxycytidine
    • Epirubicin
    • Esophageal Neoplasms
    • Female
    • Fluorouracil
    • Humans
    • Male
    • Middle Aged
    • Myocardial Infarction
    • Stomach Neoplasms
    • Stroke Volume
    • Thromboembolism
    • Treatment Outcome

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