A phase I trial of the aurora kinase inhibitor, ENMD-2076, in patients with relapsed or refractory acute myeloid leukemia or chronic myelomonocytic leukemia.
In: Investigational new drugs, Jg. 34 (2016-10-01), Heft 5, S. 614-24
Online
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Zugriff:
ENMD-2076 is a novel, orally-active molecule that inhibits Aurora A kinase, as well as c-Kit, FLT3 and VEGFR2. A phase I study was conducted to determine the maximum tolerated dose (MTD), recommended phase 2 dose (RP2D) and toxicities of ENMD-2076 in patients with acute myeloid leukemia (AML) and chronic myelomonocytic leukemia (CMML). Patients received escalating doses of ENMD-2076 administered orally daily [225 mg (n = 7), 375 mg (n = 6), 325 mg (n = 9), or 275 mg (n = 5)]. Twenty-seven patients were treated (26 AML; 1 CMML-2). The most common non-hematological toxicities of any grade, regardless of association with drug, were fatigue, diarrhea, dysphonia, dyspnea, hypertension, constipation, and abdominal pain. Dose-limiting toxicities (DLTs) consisted of grade 3 fatigue, grade 3 typhilitis, grade 3 syncope and grade 3 QTc prolongation). Of the 16 evaluable patients, one patient achieved a complete remission with incomplete count recovery (CRi), three experienced a morphologic leukemia-free state (MLFS) with a major hematologic improvement in platelets (HI-P), and 5 other patients had a reduction in marrow blast percentage (i.e. 11-65 %). The RP2D in this patient population is 225 mg orally once daily.
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A phase I trial of the aurora kinase inhibitor, ENMD-2076, in patients with relapsed or refractory acute myeloid leukemia or chronic myelomonocytic leukemia.
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Autor/in / Beteiligte Person: | Yee, KW ; Chen, HW ; Hedley, DW ; Chow, S ; Brandwein, J ; Schuh, AC ; Schimmer, AD ; Gupta, V ; Sanfelice, D ; Johnson, T ; Le, LW ; Arnott, J ; Bray, MR ; Sidor, C ; Minden, MD |
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Zeitschrift: | Investigational new drugs, Jg. 34 (2016-10-01), Heft 5, S. 614-24 |
Veröffentlichung: | New York : Springer ; <i>Original Publication</i>: Boston : M. Nijhoff, 1983-, 2016 |
Medientyp: | academicJournal |
ISSN: | 1573-0646 (electronic) |
DOI: | 10.1007/s10637-016-0375-2 |
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