- (GROUP E) Transplant-naïve high risk multiple myeloma with at least stable disease after most recent line of therapy. High risk myeloma is defined as those carrying 1q amplifications, 1p deletions, 13q deletions by conventional cytogenetics, p53 deletions, high-risk GEP 70 scores, t(4;14), t(14;16) and t(14;20), hypodiploidy.