In a retrospective single-center review of patients with myeloma treated with the immunomodulatory drug thalidomide, lenalidomide, or pomalidomide, the authors report that marked hyperpigmentation occurred in 40% of Black patients,… Click to show full abstract
In a retrospective single-center review of patients with myeloma treated with the immunomodulatory drug thalidomide, lenalidomide, or pomalidomide, the authors report that marked hyperpigmentation occurred in 40% of Black patients, compared with 3.5% of White patients. Since only 2% of the participants in the original pivotal trial of lenalidomide were Black, this unexpectedly high rate was not previously recognized.
               
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