Prospective Evaluation of the Prognostic Impact of Measurable Residual Disease (MRD) Within a Phase III Study Comparing a Fixed Duration Therapy Versus Continuous Therapy With Daratumumab, Lenalidomide, and Dexamethasone for Relapsed Multiple Myeloma Requiring a First Salvage Treatment.

"Bone marrow aspirate for assessment of MRD will be performed at 2 years (+/- 3 month) after randomization in patients still under treatment and in complete response.~Thereafter, bone marrow aspirate for assessment of MRD will be repeated at 3 and 4 years in patients that maintain complete response, irrespective of the randomization arm and therefore of treatment administration."