Oprozomib and Dexamethasone,in Combination With Lenalidomide or Oral Cyclophosphamide to Treat Newly Diagnosed Multiple Myeloma

Key Inclusion Criteria:

Newly diagnosed, symptomatic multiple myeloma patients for whom treatment is indicated per the National Comprehensive Cancer Network (NCCN) guidelines, and for whom a hematopoietic stem cell transplant is not planned or scheduled during the study or are considered ineligible for hematopoietic stem cell transplant, with measurable disease
Creatinine clearance of ≥ 50 mL/min (measured or calculated using the Cockcroft and Gault formula)

Key Exclusion Criteria:

Any prior systemic antimyeloma therapy except oral steroids (dexamethasone up to a total dose of 160 mg or equivalent within 14 days prior to the first dose of study treatment). Use of topical or inhaled steroids is acceptable
Radiation therapy within 2 weeks prior to first dose
Major surgery within 3 weeks prior to first dose
Active infection requiring systemic antibiotics, antivirals, or antifungals within 2 weeks prior to first dose
Clinical significant gastrointestinal bleeding in the 6 months prior to Cycle 1 Day 1 (C1D1) first dose
Significant neuropathy (Grade 3, Grade 4, or Grade 2 with pain) at the time of first dose
Other malignancy within the past 3 years except those considered cured by surgical resection including some cases of: with the exception of adequately treated basal or squamous cell carcinoma of the skin, squamous cell skin cancer, thyroid cancer, carcinoma in situ of the breast or cervix, carcinoma in situ of the breast, prostate cancer with Gleason Score 6 or less with stable prostate specific antigen levels, or cancer considered cured by surgical resection