HOVON 104
Inclusion criteria
- Biopsy proven, systemic, untreated AL amyloidosis requiring systemic chemotherapy,
- Age 18 -70 years inclusive at the time of signing the informed consent form,
- Measurable plasma cell dyscrasia, defined as a detectable M-protein with serum electrophoresis and/or level of involved FLC > 50 mg/L,
- Life expectancy > 3 months,
- WHO performance status 0-2,
- NYHA stage 1-2,
- Negative pregnancy test at inclusion for women of childbearing potential,
- Written informed consent.
Exclusion criteria
- Multiple Myeloma stage II and III (Durie and Salmon),
- Any serious medical condition, laboratory abnormality, or psychiatric illness that would prevent the subject from signing the informed consent form,
- Any psychological, familial, sociological and geographical condition potentially hampering compliance with the study protocol and follow-up schedule,
- Previous treatment for plasma cell dyscrasia,
- Pregnant or breast feeding females,
- Presence of other active malignancy or a history of active malignancy during the past 5 years, with the exception of nonmelanoma skin cancer, stage 0 cervical carcinoma, or treated early-stage prostate cancer provided that prostate-specific antigen is within normal limits,
- Hypersensitivity to boron or mannitol,
- Uncontrolled infection,
- Symptomatic orthostatic hypotension defined as a decrease in systolic blood pressure on standing of >20 mmHg combined with symptoms like dizziness, cerebral and/or cardial ischemia,
- Symptomatic effusions, defined as pleural effusion or ascites needing drainage therapy,
- Positive for HIV or infectious hepatitis, B or C (screening obligatory),
- Bilirubin > 2x upper limit of normal,
- Creatinine clearance < 30 ml/min (after rehydration),
- Absolute neutrophil count < 1.0 × 109/L,
- NCI CTCAE grade peripheral sensory neuropathy > grade 2,
- NCI CTCAE grade peripheral sensory neuropathy > grade 1 in the presence of neuropathic pain,
- Concurrent diagnosis of B-cell NHL or B-CLL,
- Previous organ transplantation,
- Unwilling or unable to use adequate contraception
