Erlotinib is an inhibitor of the epidermal growth factor receptor (EGFR) tyrosine kinase that is used in the treatment of non-small cell lung cancer, pancreatic cancer and several other types of cancer. It is typically marketed under the trade name Tarceva. Erlotinib binds to the epidermal growth factor receptor (EGFR) tyrosine kinase in a reversible fashion at the adenosine triphosphate (ATP) binding site of the receptor. Recent studies demonstrate that erlotinib is also a potent inhibitor of JAK2V617F, which is a mutant form of tyrosine kinase JAK2 found in most patients with polycythemia vera (PV) and a substantial proportion of patients with idiopathic myelofibrosis or essential thrombocythemia. This finding introduces the potential use of erlotinib in the treatment of JAK2V617F-positive PV and other myeloproliferative disorders.
Erlotinib is indicated for:
The safety and efficacy of erlotinib have not been established for patients with NSCLC whose tumors show other EGFR mutations. Additionally it is not recommended for use in combination with platinum-based chemotherapy.
Investigational Site Number 1214, Nashville, Tennessee, United States
Fachkrankenhaus Coswig, Coswig, Germany
Schwerpunktpraxis Onkologie, Goslar, Germany
Fachklinik Diekholzen, Diekholzen, Germany
Pfizer Investigational Site, Manchester, United Kingdom
Oregon Health & Science University, Portland, Oregon, United States
U.T.M.D. Anderson Cancer Center, Houston, Texas, United States
D. Cotugno Hospital, Napoli, Italy
Ospedale di Circolo, Varese, Italy
Belcolle Hospital, Viterbo, Italy
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