Response to chemotherapy, reexposure to crizotinib and treatment with a novel ALK inhibitor in a patient with acquired crizotinib resistance

Schrödl, Kathrin; Schilling, Christoph von; Tufman, Amanda; Huber, Rudolf Maria und Gamarra, Fernando (2014): Response to chemotherapy, reexposure to crizotinib and treatment with a novel ALK inhibitor in a patient with acquired crizotinib resistance. In: Respiration, Bd. 88, Nr. 3: S. 262-264

Abstract

The treatment of advanced non-small cell lung cancer (NSCLC) has dramatically changed over the last decade. It has developed from an unspecific approach based on platinum doublet chemotherapy to a personalized, molecularly targeted therapy. Crizotinib is a new tyrosine kinase inhibitor approved for the treatment of NSCLC with gene rearrangement of EML4 and ALK. Despite good initial responses, patients treated with crizotinib relapse after an average of 10 months. In this case report, we present a patient with acquired crizotinib resistance whose adenocarcinoma responded to a second course of crizotinib following a drug holiday and chemotherapy with pemetrexed. This is the second case report to suggest that retreatment with crizotinib is an option for patients with initial benefit from ALK inhibition.

• Dokumententyp: Zeitschriftenartikel
• Publikationsform: Publisher's Version
• Fakultät: Medizin
• Themengebiete: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
• ISSN: 0025-7931
• Allianz-/Nationallizenz: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
• Sprache: Englisch