Daratumumab as Maintenance After Peripheral Blood Stem Cell Transplantation From HLA-identical or Haploidentical Family Donor in the Treatment of Refractory or Relapsed Multiple Myeloma: a Phase 2 Trial

The present protocol aims to test, whether an approach using (i) a reduced-toxicity TBF followed by a (ii) Daratumumab maintenance and (iii) prophylactic infusion of donor lymphocytes (pDLI), will be able to improve progression-free survival of patients with refractory or relapsed MM. This trial represents the first prospective protocol aiming to test the use of Daratumumab maintenance after HLA-identical or haploidentical allo-SCT in patients with MM.