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Molecular Profile EML4 - ALK ALK I1171S
Therapy Brigatinib
Indication/Tumor Type Advanced Solid Tumor
Response Type conflicting

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
EML4 - ALK ALK I1171S Advanced Solid Tumor conflicting Brigatinib Preclinical - Cell culture Actionable In a preclinical study, Alunbrig (brigatinib) reduced ALK phosphorylation and inhibited growth of transformed cells expressing EML4-ALK with ALK I1171S in culture (PMID: 31943796). 31943796
EML4 - ALK ALK I1171S Advanced Solid Tumor conflicting Brigatinib Preclinical - Cell culture Actionable In a preclinical study, Alunbrig (brigatinib) inhibited viability of transformed cells expressing EML4-ALK with ALK I1171S in culture (PMID: 33627640). 33627640
EML4 - ALK ALK I1171S Advanced Solid Tumor conflicting Brigatinib Preclinical - Cell culture Actionable In a preclinical study, Alunbrig (brigatinib) treatment inhibited viability of transformed cells expressing EML4-ALK with ALK I1171S in culture (PMID: 35421578). 35421578
EML4 - ALK ALK I1171S Advanced Solid Tumor conflicting Brigatinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing EML4-ALK with ALK I1171S were resistant to Alunbrig (brigatinib)-mediated growth inhibition in culture (PMID: 27009859). 27009859
EML4 - ALK ALK I1171S Advanced Solid Tumor conflicting Brigatinib Preclinical - Cell culture Actionable In a preclinical study, Alunbrig (brigatinib) inhibited growth of transformed cells expressing EML4-ALK with ALK I1171S in culture (PMID: 27432227). 27432227
PubMed Id Reference Title Details
(27009859) TKI sensitivity patterns of novel kinase-domain mutations suggest therapeutic opportunities for patients with resistant ALK+ tumors. Full reference...
(27432227) Molecular Mechanisms of Resistance to First- and Second-Generation ALK Inhibitors in ALK-Rearranged Lung Cancer. Full reference...
(31943796) Overcoming resistance by ALK compound mutation (I1171S + G1269A) after sequential treatment of multiple ALK inhibitors in non-small cell lung cancer. Full reference...
(33627640) Gilteritinib overcomes lorlatinib resistance in ALK-rearranged cancer. Full reference...
(35421578) Discovery and preclinical evaluations of WX-0593, a novel ALK inhibitor targeting crizotinib-resistant mutations. Full reference...