Ixazomib – lenalidomide – dexamethason in heavily pretreated multiple myeloma patients – case reports

The treatment of aggressive multiple myeloma (MM) patients, resistant to several treatment modalities, is very difficult in the real-world-evidence conditions. Ixazomib is a second-generation oral proteasome inhibitor. In combination with lenalidomide and dexamethasone, it is an effective and low-toxic treatment regimen for patients with relapsed or refractory MM.The presented case reports of two patients with an aggressive course of MM demonstrate the surprising effectiveness of this regimen.Repeated treatment with a combination of proteasome inhibitors (ixazomib) and immunomodulatory drugs (lenalidomide) may lead to significant clinical benefit in some patients and should be considered even in end-stage disease patients.