FACULTY COMMENTS
DR ORLOWSKI: This paper reports on one of the two studies that led to the combination of lenalidomide and dexamethasone becoming a standard approach for relapsed or refractory multiple myeloma. Comparing the combination to dexamethasone alone, the median time to progression was approximately 11 months as opposed to less than five months, respectively, and the median overall survival had not yet been reached for the combination but was approximately 20.6 months for dexamethasone alone.
Thromboembolic events were more common with the combination, and I believe most people in the field would recommend prophylactic anticoagulants, although debate with regard to the specific strategy continues. The International Myeloma Working Group published a consensus paper in Leukemia, with Antonio Palumbo as the lead author, which says every patient who receives lenalidomide and low-dose dexamethasone should take a baby aspirin daily, at the minimum.
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