Long-term follow-up results of IFM99-03 and IFM99-04 trials comparing nonmyeloablative allotransplantation with autologous transplantation in high-risk de novo multiple myeloma

To the editor: Recent pilot studies combining a cytoreductive autologous stem cell transplantation (ASCT) with a reduced-intensity conditioning regimen (RIC) allograft have reported encouraging results in patients with de novo multiple myeloma (MM).[1][1],[2][2] However, it remains to be determined