Minimal Residual Disease Status in Multiple Myeloma 1 Year After Autologous Hematopoietic Cell Transplantation and Lenalidomide Maintenance Are Associated With Long-Term Overall Survival.
Document Type
Article
Publication Title
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Abstract
PURPOSE: Prognostic Immunophenotyping in Myeloma Response (PRIMeR) is an ancillary study of minimal residual disease (MRD) assessment for multiple myeloma by next-generation multiparameter flow cytometry (MFC). Patients were enrolled on a three-arm randomized control trial (Blood and Marrow Transplants Clinical Trials Network 0702 Stem Cell Transplant for Myeloma in Combination of Novel Agents [STaMINA]; ClinicalTrials.gov identifier: NCT01109004).
METHODS: Four hundred and thirty-five patients consented to the MRD panel, which included 10 monoclonal antibodies measured via six-color MFC. MRD was measured at baseline/preautologous hematopoietic cell transplant (BL/preAutoHCT), premaintenance (PM), and 1 year (Y1) after AutoHCT with a sensitivity of 10
RESULTS: Similar to the STaMINA results, at a median follow-up of 70 months, there was no significant difference in PFS/OS by treatment arm in the PRIMeR patients. MRD
CONCLUSION: To our knowledge, this first, prospective US cooperative group, multicenter study demonstrates that MRD
First Page
2757
Last Page
2768
DOI
10.1200/JCO.23.00934
Publication Date
8-10-2024
Recommended Citation
Pasquini MC, Wallace PK, Logan B, Kaur M, Tario JD, Howard A, Zhang Y, Brunstein C, Efebera Y, Geller N, Giralt S, Hari P, Horowitz MM, Koreth J, Krishnan A, Landau H, Somlo G, Shah N, Stadtmauer E, Vogl DT, Vesole DH, McCarthy PL, Hahn T. Minimal Residual Disease Status in Multiple Myeloma 1 Year After Autologous Hematopoietic Cell Transplantation and Lenalidomide Maintenance Are Associated With Long-Term Overall Survival. J Clin Oncol. 2024 Aug 10;42(23):2757-2768. doi: 10.1200/JCO.23.00934. Epub 2024 May 3. PMID: 38701390; PMCID: PMC11634105.