TY - JOUR
T1 - Survival outcomes of younger patients with mantle cell lymphoma treated in the rituximab era
AU - Gerson, James N.
AU - Handorf, Elizabeth
AU - Villa, Diego
AU - Gerrie, Alina S.
AU - Chapani, Parv
AU - Li, Shaoying
AU - Jeffrey Medeiros, L.
AU - Wang, Michael I.
AU - Cohen, Jonathon B.
AU - Calzada, Oscar
AU - Churnetski, Michael C.
AU - Hill, Brian T.
AU - Sawalha, Yazeed
AU - Hernandez-Ilizaliturri, Francisco J.
AU - Kothari, Shalin
AU - Vose, Julie M.
AU - Bast, Martin A.
AU - Fenske, Timothy S.
AU - Gari, Swapna Narayana Rao
AU - Maddocks, Kami J.
AU - Bond, David
AU - Bachanova, Veronika
AU - Kolla, Bhaskar
AU - Chavez, Julio
AU - Shah, Bijal
AU - Lansigan, Frederick
AU - Burns, Timothy F.
AU - Donovan, Alexandra M.
AU - Wagner-Johnston, Nina
AU - Messmer, Marcus
AU - Mehta, Amitkumar
AU - Anderson, Jennifer K.
AU - Reddy, Nishitha
AU - Kovach, Alexandra E.
AU - Landsburg, Daniel J.
AU - Glenn, Martha
AU - Inwards, David J.
AU - Karmali, Reem
AU - Kaplan, Jason B.
AU - Caimi, Paolo F.
AU - Rajguru, Saurabh
AU - Evens, Andrew
AU - Klein, Andreas
AU - Umyarova, Elvira
AU - Pulluri, Bhargavi
AU - Amengual, Jennifer E.
AU - Lue, Jennifer K.
AU - Diefenbach, Catherine
AU - Fisher, Richard I.
AU - Barta, Stefan K.
N1 - Publisher Copyright:
© 2019 by American Society of Clinical Oncology.
PY - 2019/2/20
Y1 - 2019/2/20
N2 - PURPOSE: Mantle cell lymphoma (MCL) is a B-cell lymphoma characterized by cyclin D1 expression. Autologous hematopoietic cell transplantation (AHCT) consolidation after induction chemotherapy is often used for eligible patients; however, the benefit remains uncertain in the rituximab era. Herein we retrospectively assessed the impact of AHCT consolidation on survival in a large cohort of transplantation-eligible patients age 65 years or younger.PATIENTS AND METHODS: We retrospectively studied transplantation-eligible adults age 65 years or younger with newly diagnosed MCL treated between 2000 and 2015. The primary objective was to assess for improved progression-free survival (PFS) with AHCT consolidation and secondarily to assess for improved overall survival (OS). Cox multivariable regression analysis and propensity score-weighted (PSW) analysis were performed.RESULTS: Data were collected from 25 medical centers for 1,254 patients; 1,029 met inclusion criteria. Median follow-up for the cohort was 76 months. Median PFS and OS were 62 and 139 months, respectively. On unadjusted analysis, AHCT was associated with improved PFS (75 v 44 months with v without AHCT, respectively; P < .01) and OS (147 v 115 months with v without AHCT, respectively; P < .05). On multivariable regression analysis, AHCT was associated with improved PFS (hazard ratio [HR], 0.54; 95% CI, 0.44 to 0.66; P < .01) and a trend toward improved OS (HR, 0.77; 95% CI, 0.59 to 1.01; P = .06). After PSW analysis, AHCT remained associated with improved PFS (HR, 0.70; 95% CI, 0.59 to 0.84; P < .05) but not improved OS (HR, 0.87; 95% CI, 0.69 to 1.1; P = .2).CONCLUSION: In this large cohort of younger, transplantation-eligible patients with MCL, AHCT consolidation after induction was associated with significantly improved PFS but not OS after PSW analysis. Within the limitations of a retrospective analysis, our findings suggest that in younger, fit patients, AHCT consolidation may improve PFS.
AB - PURPOSE: Mantle cell lymphoma (MCL) is a B-cell lymphoma characterized by cyclin D1 expression. Autologous hematopoietic cell transplantation (AHCT) consolidation after induction chemotherapy is often used for eligible patients; however, the benefit remains uncertain in the rituximab era. Herein we retrospectively assessed the impact of AHCT consolidation on survival in a large cohort of transplantation-eligible patients age 65 years or younger.PATIENTS AND METHODS: We retrospectively studied transplantation-eligible adults age 65 years or younger with newly diagnosed MCL treated between 2000 and 2015. The primary objective was to assess for improved progression-free survival (PFS) with AHCT consolidation and secondarily to assess for improved overall survival (OS). Cox multivariable regression analysis and propensity score-weighted (PSW) analysis were performed.RESULTS: Data were collected from 25 medical centers for 1,254 patients; 1,029 met inclusion criteria. Median follow-up for the cohort was 76 months. Median PFS and OS were 62 and 139 months, respectively. On unadjusted analysis, AHCT was associated with improved PFS (75 v 44 months with v without AHCT, respectively; P < .01) and OS (147 v 115 months with v without AHCT, respectively; P < .05). On multivariable regression analysis, AHCT was associated with improved PFS (hazard ratio [HR], 0.54; 95% CI, 0.44 to 0.66; P < .01) and a trend toward improved OS (HR, 0.77; 95% CI, 0.59 to 1.01; P = .06). After PSW analysis, AHCT remained associated with improved PFS (HR, 0.70; 95% CI, 0.59 to 0.84; P < .05) but not improved OS (HR, 0.87; 95% CI, 0.69 to 1.1; P = .2).CONCLUSION: In this large cohort of younger, transplantation-eligible patients with MCL, AHCT consolidation after induction was associated with significantly improved PFS but not OS after PSW analysis. Within the limitations of a retrospective analysis, our findings suggest that in younger, fit patients, AHCT consolidation may improve PFS.
KW - Adult
KW - Age Factors
KW - Aged
KW - Antineoplastic Agents, Immunological/adverse effects
KW - Antineoplastic Combined Chemotherapy Protocols/adverse effects
KW - Female
KW - Hematopoietic Stem Cell Transplantation/adverse effects
KW - Humans
KW - Lymphoma, Mantle-Cell/mortality
KW - Male
KW - Middle Aged
KW - North America
KW - Progression-Free Survival
KW - Retrospective Studies
KW - Risk Assessment
KW - Risk Factors
KW - Rituximab/adverse effects
KW - Time Factors
KW - Transplantation, Autologous
KW - Young Adult
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U2 - 10.1200/JCO.18.00690
DO - 10.1200/JCO.18.00690
M3 - Article
C2 - 30615550
AN - SCOPUS:85061614115
SN - 0732-183X
VL - 37
SP - 471
EP - 480
JO - Journal of Clinical Oncology
JF - Journal of Clinical Oncology
IS - 6
ER -