Repeat-Dose Pharmacokinetics and Pharmacodynamics of Bortezomib in Patients With Relapsed Multiple Myeloma
Colección de datos
Trastornos de las Proteínas Sanguíneas+9
+ Enfermedades Cardiovasculares
+ Trastornos Hemorrágicos
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de marzo de 2004
Fecha en la que se inscribió al primer participante.The purpose of this study is to characterize the clinical pharmacokinetic and pharmacodynamic profiles of the 2 doses of VELCADE (bortezomib) for Injection. Patients who volunteer to participate in the pharmacogenetic portion of the study, an additional blood sample will be collected before the Cycle 1 Day 1 dose of bortezomib to assess the genotype of drug metabolizing enzymes.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 40 pacientes
Número total de participantes que el ensayo clínico espera reclutar.Estudio de Tratamiento
Elegibilidad
Los investigadores buscan pacientes que cumplan ciertos criterios, conocidos como criterios de elegibilidad: estado general de salud o tratamientos previos.Cualquier sexo
Sexo biológico de los participantes elegibles para inscribirse.A partir de 18 años
Rango de edades de los participantes que pueden unirse al estudio.Voluntarios sanos no permitidos
Indica si personas sanas, sin la condición que se estudia, pueden participar.Condiciones
Patología
Criterios
Male and female adult patients 18 years or older with a diagnosis of relapsed multiple myeloma requiring therapy will be eligible for this study. Key inclusion criteria include: Karnofsky Performance Status (KPS) equal to or greater then 70%, normal liver function tests (aspartate transaminase \[AST\] or alanine transaminase \[ALT\] equal to or less then 2 x upper limit of normal \[ULN\], total bilirubin equal to or less then 1.5 x ULN), hemoglobin equal to or greater then 10 g/dL, platelets equal to greater then 50 x 10 to ninth power/L, and absolute neutrophil count (ANC) equal to or greater then 1000/uL; calculated creatinine clearance equal to or greater then 50 mL/min, and normal serum calcium. Key exclusion criteria include: Patients with significant cardiac disease, equal to or greater then Grade 2 neuropathy, active hepatitis, HIV infection, secondary malignancy, POEMS syndrome, plasma cell leukemia, or who are transfusion-dependent or received extensive radiation therapy, systemic chemotherapy, or other antineoplastic therapy within 4 weeks of enrollment will be excluded. Patients taking concurrent medications at entry that may act as inducers or inhibitors of CYP 3A4 are excluded. Patients receiving thalidomide must discontinue that drug at least 2 weeks prior to enrollment. Patients receiving concurrent corticosteroids must have tapered their dose of corticosteroid to to equal to or less then 10 mg/day of prednisone or prednisone equivalent at least 2 weeks prior to enrollment.