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Crizotinib
Crizotinib is a tyrosine kinase receptor inhibitor used for the treatment of anaplastic lymphoma kinase (ALK) or ROS1-positive non-small cell lung cancer (NSCLC) tumors, as well as ALK-positive anaplastic large cell lymphoma (ALCL) and inflammatory myofibroblastic tumor (IMT). By targeting the echinoderm microtubule...
Ceritinib
go.drugbank.com/drugs/DB09063ApprovedInvestigationalThis occurrence led to development of novel second-generation ALK inhibitors such as ceritinib to overcome crizotinib resistance. … Following treatment with crizotinib (a first-generation ALK inhibitor), most tumours develop drug resistance due to mutations in key "gatekeeper" residues of the enzyme.
Lorlatinib
go.drugbank.com/drugs/DB12130ApprovedInvestigationalLorlatinib is a third-generation ALK tyrosine kinase inhibitor (TKI) for patients with ALK-positive metastatic non-small cell lung cancer which was first approved by the US FDA in November of 2018. It was subsequently approved by the EMA...
Brigatinib
go.drugbank.com/drugs/DB12267ApprovedInvestigational[A31311] It also exhibits selectivity against 9 different Crizotinib-resistant mutants of the EML4-ALK fusion gene, which is a pivotal player in the transformation of susceptible lung parenchyma.
Ensartinib
go.drugbank.com/drugs/DB14860ApprovedInvestigationalwhen compared to [crizotinib]. … [A265030] The drug is 10-fold more potent in the inhibition of the growth of ALK-positive lung cancer cell lines when compared to [crizotinib].
Repotrectinib
go.drugbank.com/drugs/DB16826ApprovedInvestigational[A262056] ROS1 mutations are one of the defined oncogenic drives of NSCLC, and the solvent-front mutation ROS1 G2032R is responsible for 50 to 60% of [crizotinib]-resistant cases. … [A262061] Although resistance to multiple TKI has been reported, including [crizotinib], [lorlatinib], [taletrectinib], and [entrectinib], there has been no reported case of repotrectinib resistance.
Alectinib
go.drugbank.com/drugs/DB11363ApprovedInvestigationalApproved under accelerated approval in 2015, alectinib is indicated for use in patients who have progressed on or were not tolerant of crizotinib, which is associated with the development of resistance
Taletrectinib
go.drugbank.com/drugs/DB18711ApprovedInvestigationalfor example, the IC50 for taletrectinib against ROS1 exhibiting the secondary solvent-front mutation _G2032R_ is 400-times lower than that of the previously approved first-generation inhibitors [crizotinib
Amivantamab
go.drugbank.com/drugs/DB16695ApprovedInvestigational[A235103,A235118] Amivantamab was found to be more effective than the EGFR inhibitor [erlotinib] or the MET inhibitor [crizotinib] _in vivo_.