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Ref Type | Journal Article | ||||||||||||
PMID | (18606718) | ||||||||||||
Authors | Gonzales AJ, Hook KE, Althaus IW, Ellis PA, Trachet E, Delaney AM, Harvey PJ, Ellis TA, Amato DM, Nelson JM, Fry DW, Zhu T, Loi CM, Fakhoury SA, Schlosser KM, Sexton KE, Winters RT, Reed JE, Bridges AJ, Lettiere DJ, Baker DA, Yang J, Lee HT, Tecle H, Vincent PW | ||||||||||||
Title | Antitumor activity and pharmacokinetic properties of PF-00299804, a second-generation irreversible pan-erbB receptor tyrosine kinase inhibitor. | ||||||||||||
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Abstract Text | Signaling through the erbB receptor family of tyrosine kinases contributes to the proliferation, differentiation, migration, and survival of a variety of cell types. Abnormalities in members of this receptor family have been shown to play a role in oncogenesis, thus making them attractive targets for anticancer treatments. PF-00299804 is a second-generation irreversible pan-erbB receptor tyrosine kinase inhibitor currently in phase I clinical trials. PF-00299804 is believed to irreversibly inhibit erbB tyrosine kinase activity through binding at the ATP site and covalent modification of nucleophilic cysteine residues in the catalytic domains of erbB family members. Oral administration of PF-00299804 causes significant antitumor activity, including marked tumor regressions in a variety of human tumor xenograft models that express and/or overexpress erbB family members or contain the double mutation (L858R/T790M) in erbB1 (EGFR) associated with resistance to gefitinib and erlotinib. Furthermore, PF-00299804 shows exceptional distribution to human tumor xenografts and excellent pharmacokinetic properties across species. |
Molecular Profile | Treatment Approach |
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Gene Name | Source | Synonyms | Protein Domains | Gene Description | Gene Role |
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Therapy Name | Drugs | Efficacy Evidence | Clinical Trials |
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Dacomitinib | Dacomitinib | 0 | 8 |
Dacomitinib + Osimertinib | Dacomitinib Osimertinib | 0 | 1 |
Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
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Dacomitinib | Vizimpro | PF-00299804|PF299804 | EGFR Inhibitor 2nd gen 5 HER inhibitor (Pan) 6 | Vizimpro (dacomitinib) is a second-generation EGFR inhibitor and pan-HER inhibitor that inhibits HER2 and multiple EGFR subtypes including EGFR T790M, resulting in decreased proliferation and increased apoptosis in EGFR-expressing and HER2-expressing tumor cells (PMID: 22761403, PMID: 18606718). Vizimpro (dacomitinib) is FDA approved for use in patients with metastatic non-small cell lung cancer with EGFR exon 19 deletion or L858R mutation as first-line treatment (FDA.gov). |
Gene | Variant | Impact | Protein Effect | Variant Description | Associated with drug Resistance |
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Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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