PURPOSE OF REVIEW: Approximately 50% of surgically resected early stage lung cancer patients will relapse and die of recurrent disease within 5 years. In order to reduce the risk of relapse and improve survival, efforts have been focused on the use of chemotherapy before or after surgery. The benefit of adjuvant cisplatin-based chemotherapy is widely accepted for patients with resected stage II-IIIA, although its impact on survival is limited. There is, therefore, a need to find other strategies to further improve survival outcomes. RECENT FINDINGS: In recent years, there has been a marked increase in the development of novel therapeutic strategies targeting signaling pathways, such as epidermal growth factor receptor, angiogenesis, and immunotherapy in stage IV nonsmall cell lung cancer. The potential contribution of these strategies in the adjuvant setting is now being analyzed in randomized clinical trials. SUMMARY: At present, the challenge for research in early stage disease is to define subsets of patients who benefit from certain targeting agents and establish how to integrate such agents into the adjuvant setting.
PURPOSE OF REVIEW: Approximately 50% of surgically resected early stage lung cancerpatients will relapse and die of recurrent disease within 5 years. In order to reduce the risk of relapse and improve survival, efforts have been focused on the use of chemotherapy before or after surgery. The benefit of adjuvant cisplatin-based chemotherapy is widely accepted for patients with resected stage II-IIIA, although its impact on survival is limited. There is, therefore, a need to find other strategies to further improve survival outcomes. RECENT FINDINGS: In recent years, there has been a marked increase in the development of novel therapeutic strategies targeting signaling pathways, such as epidermal growth factor receptor, angiogenesis, and immunotherapy in stage IV nonsmall cell lung cancer. The potential contribution of these strategies in the adjuvant setting is now being analyzed in randomized clinical trials. SUMMARY: At present, the challenge for research in early stage disease is to define subsets of patients who benefit from certain targeting agents and establish how to integrate such agents into the adjuvant setting.
Authors: David W Mount; Charles W Putnam; Sara M Centouri; Ann M Manziello; Ritu Pandey; Linda L Garland; Jesse D Martinez Journal: BMC Med Genomics Date: 2014-06-10 Impact factor: 3.063