Clinical outcomes of multiple myeloma patients who undergo autologous hematopoietic stem cell transplant with G-CSF or G-CSF and plerixafor mobilized grafts.

ABSTRACT: Impact of Plerixafor (P) mobilized stem cells on immune reconstitution, such as absolute lymphocyte count at day 30 (ALC30), and on long-term outcomes of Multiple Myeloma (MM) patients undergoing autologous stem cell transplant (ASCT) has not been well established. We evaluated total of 469 patients mobilized with G-CSF (G) alone, and 141 patients mobilized with G-CSF plus plerixafor (G+ P). Patients only received plerixafor if they had peripheral blood CD34⁺   blood count <20/μL on first planned day of collection. Primary endpoint, ALC30, was 1.3 K/μL (range, 0.1-4.5) and 1.2 K/μL (range, 0.1-5.1) for G and G + P, respectively (P =. 61). The median PFS was 2.5 years (95% CI, 2.1-3.2) and 2.8 years (95% CI, 2.0-3.3) for G and G + P, respectively (HR: 1.13; 95% CI, 0.84-1.50; P =

SUBMITTER: Shah H 

PROVIDER: S-EPMC6952568 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature