Study of Carfilzomib for Multiple Myeloma Patients Who Are Relapsed/Refractory to Bortezomib-containing Treatments

"Carfilzomib will be administered intravenously starting at a dose of 20 mg/m\^2 over 30 minutes for the first cycle and will then be increased to 27, 36 and 45 mg/m2 during cycles 2-4, respectively. Doses will be administered IV once daily on days 1, 2, 8, 9, 15, and 16 of each cycle. Cycles will be 28 days in length.~Combination non-IMiD drug is dosed on the identical schedule and dosage as patient was in previous bortezomib containing regimen.~Maintenance regimen maybe administered if patient does not progress while on study."

"Carfilzomib will be administered intravenously starting at a dose of 20 mg/m\^2 over 30 minutes for the first cycle and will then be increased to 27, 36 and 45 mg/m2 during cycles 2-4, respectively. Doses will be administered IV once daily on days 1, 2, 8, 9, 15, and 16 of each cycle. Cycles will be 28 days in length.~Combination IMiD drug is dosed on the identical schedule and dosage as patient was in previous bortezomib containing regimen.~Maintenance regimen maybe administered if patient does not progress while on study."