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Recent Advances in the Systemic Treatment of Localized Gastroesophageal Cancer.

Hannah Christina PuhrThorsten J ReiterMatthias PreusserGerald W PragerAyseguel Ilhan-Mutlu
Published in: Cancers (2023)
The overall survival expectancy of localized gastroesophageal cancer patients still remains under 5 years despite advances in neoadjuvant and adjuvant treatment strategies in recent years. For almost a decade, immunotherapy has been successfully implemented as a first-line treatment for various oncological diseases in advanced stages. In the case of advanced gastroesophageal cancer, 2021 witnessed several approvals of immune checkpoint inhibitor therapies by different authorities. Although it is still a debate whether this treatment should be restricted to a certain subgroup of patients based on biomarker selection, immunotherapy agents are making remarkable steps in resectable settings as well. The Checkmate-577 study demonstrated significant benefits of nivolumab as an adjuvant treatment for resectable esophageal and gastroesophageal junction tumors and thereby obtained approvals both from U.S. American and European authorities. First results of further potential practice-changing clinical trials are expected in 2023, which might change the treatment armamentarium for resectable gastroesophageal cancers significantly. This review aims to demonstrate the advances of immunotherapy and targeted therapies in treatment of localized gastric, gastroesophageal junction and esophageal tumors and gives a short summary on promising ongoing clinical trials.
Keyphrases
  • clinical trial
  • primary care
  • healthcare
  • newly diagnosed
  • prostate cancer
  • squamous cell carcinoma
  • risk assessment
  • early stage
  • combination therapy
  • lymph node
  • open label
  • quality improvement