Phase I/II Trial of Autologous Peripheral Blood Progenitor Cell Transplantation With VELCADE Maintenance as Treatment for Intermediate- and Advanced-Stage Multiple Myeloma

Fecha de inicio: 1 de junio de 2004

Inclusion Criteria: * Diagnosis of intermediate or advanced multiple myeloma meeting criteria for at least 1 2 following: * Intermediate- to high-M-component production rates (immunoglobulin \[Ig\]G \> 5 g/dL or immunoglobulin A (IgA) \> 3 g/dL or urine M component \> 4 g/24 hours) * More than one osteolytic bone lesion or radiographic evidence of diffuse osteoporosis * β-2 microglobulin \> 3 * Nonsecretory myeloma if bone marrow plasmacytosis is greater than 30% * Must have undergone autologous peripheral blood stem cell transplantation within the past 3-4 months * Age 18 to 69 years old * Absolute neutrophil count ≥ 1,000/mm\^3 * Platelet count ≥ 30,000/mm\^3 * serum glutamate oxaloacetate transaminase (SGOT) or serum glutamate pyruvate transaminase (SGPT) ≤ 300 IU * Bilirubin ≤ 2 mg/dL * Creatinine ≤ 2.0 mg/dL * Creatinine clearance ≥ 30 mL/min * Negative pregnancy test * Fertile patients must use effective contraception Exclusion Criteria: * concurrent major cardiac disease that would preclude study participation * concurrent major pulmonary disease that would preclude study participation * pregnant or nursing * peripheral neuropathy ≥ grade 2 * history of hypersensitivity to bortezomib, boron, or mannitol * concurrent major gastrointestinal or bladder disease that would preclude study participation * concurrent major neurologic or psychiatric disease that would preclude study participation * dementia or significantly altered mental status that would preclude giving informed consent * prior interferon post-transplantation * prior thalidomide post-transplantation * prior chemotherapy post-transplantation * prior radiotherapy post-transplantation * prior investigational therapy post-transplantation * prior bortezomib * prior therapy for myeloma post-transplantation * other concurrent anti-myeloma therapy * other concurrent investigational therapy