Filanesib in combination with pomalidomide and dexamethasone in refractory MM patients: safety and efficacy, and association with alpha 1-acid glycoprotein (AAG) levels. Phase Ib/II Pomdefil clinical trial conducted by the Spanish MM group

Autor: Ocio EM, Motlló C, Rodríguez-Otero P, Martínez-López J, Cejalvo MJ, Martín-Sánchez J, Bladé J, García-Malo MD, Dourdil MV, García-Mateo A, de Arriba F, García-Sanz R, de la Rubia J, Oriol A, Lahuerta JJ, San-Miguel JF, Mateos MV
Rok vydání: 2021
Předmět:
Zdroj: BRITISH JOURNAL OF HAEMATOLOGY
r-FISABIO. Repositorio Institucional de Producción Científica
instname
r-FISABIO: Repositorio Institucional de Producción Científica
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO)
ISSN: 0007-1048
Popis: This phase I/II trial evaluated the combination of the kinesin spindle protein inhibitor filanesib with pomalidomide and dexamethasone in relapsed or refractory multiple myeloma (RRMM) patients. Forty-seven RRMM patients with a median of three prior lines (2-8) and 94% refractory to lenalidomide were included: 14 in phase I and 33 in phase II. The recommended dose was 1 center dot 25 mg/m(2) of filanesib on days 1, 2, 15, 16, with pomalidomide 4 mg on days 1-21 and dexamethasone 40 mg weekly. The defined threshold for success was achieved, with 18 out of 31 patients obtaining at least minor response (MR) in the phase II. In the global population, 51% of patients achieved at least partial response (PR) and 60% >= MR, resulting in a median progression-free survival (mPFS) of seven months and overall survival (OS) of 19 months. The main toxicity was haematological. Importantly, patients with low serum levels of alpha 1-acid glycoprotein (AAG) at baseline (
Databáze: OpenAIRE
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