Non small cell lung cancer medical therapy
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Alonso Alvarado, M.D. [2]
Overview
Metastatic adenocarcinoma
Positive sensitizing EGRF mutation
Was the mutation discovered before the initiation of first line therapy? | |||||||||||||||||||||||||||||||||||
Yes | No | ||||||||||||||||||||||||||||||||||
Initiate erlotinib or afatinib | Suspend or complete chemotherapy and initiate erlotinib or afatinib OR Add erlotinib or afatinib to chemotherapy regimen | ||||||||||||||||||||||||||||||||||
Did the tumor progressed or responded? | |||||||||||||||||||||||||||||||||||
Tumor progression | Positive response or stable tumor | ||||||||||||||||||||||||||||||||||
Positive ALK mutation
Was the mutation discovered before the initiation of first line therapy? | |||||||||||||||||||||||||||||||||||||||||||
Yes | No | ||||||||||||||||||||||||||||||||||||||||||
Initiate crizotinib | Suspend or complete chemotherapy and initiate crizotinib | ||||||||||||||||||||||||||||||||||||||||||
Did the tumor progressed or responded? | |||||||||||||||||||||||||||||||||||||||||||
Tumor progression | Positive response or stable tumor | ||||||||||||||||||||||||||||||||||||||||||
Negative EGRF and ALK or unknown mutation
What is the performance status (PS) of the patient? | |||||||||||||||||||||||||||||||||||||||||||
0-1 | 2 | 3-4 | |||||||||||||||||||||||||||||||||||||||||
Doublet chemotherapy OR Bevacizumab + Chemotherapy OR Cetuximab/vinorelbine/cisplatin | Chemotherapy | Suportive care | |||||||||||||||||||||||||||||||||||||||||
What was the tumor response to the treatment? | |||||||||||||||||||||||||||||||||||||||||||
Progression | Positive response or stable tumor | ||||||||||||||||||||||||||||||||||||||||||
Administer 4-6 cycles and assess progression of the disease | |||||||||||||||||||||||||||||||||||||||||||
PS 0-2 | PS 3-4 | Tumor progression | Positive response or stable tumor | ||||||||||||||||||||||||||||||||||||||||
Initiate docetaxel or pemetrexed or erlotinib or gemcitabine | Provide suportive care | Initiate docetaxel or pemetrexed or erlotinib or gemcitabine | Continuation mantainance (cetuximab or gemcitabine) OR Switch mantainance (erlotinib or decetaxel) OR Close observation | ||||||||||||||||||||||||||||||||||||||||