Real World Outcomes in Patients With Relapsed/Refractory Diffuse Large B-cell Lymphoma Receiving Palliative Intent Therapies.
Clin Lymphoma Myeloma Leuk
; 20(10): 661-667, 2020 10.
Article
en En
| MEDLINE
| ID: mdl-32576502
ABSTRACT
BACKGROUND:
Outcomes in patients with relapsed/refractory (R/R) diffuse large b-cell lymphoma (DLBCL) who are ineligible for and/or fail high-dose chemotherapy and autologous stem cell transplantation in the second line are poor. There is no preferred palliative-intent treatment for patients in this setting. PATIENTS ANDMETHODS:
A retrospective cohort study was performed using the nationwide de-identified electronic health record-derived Flatiron Health database. Event-free survival (EFS) and overall survival (OS) was evaluated for patients with R/R DLBCL who were ineligible for and/or failed autologous stem cell transplantation in the second line and received bendamustine, gemcitabine, or lenalidomide.RESULTS:
Three hundred eighty-three patients were included. Therapy received was bendamustine in 158 patients, gemcitabine in 142 patients, and lenalidomide in 83 patients. The median EFS and OS for all patients was 4.1 months and 8.7 months, respectively. Compared with patients receiving bendamustine or gemcitabine, those receiving lenalidomide demonstrated significantly longer median EFS (6.8 vs. 3.8 months; P = .006) and median OS (15.4 vs. 7.7 months; P = .045). Survival outcomes were also improved for lenalidomide-treated patients specifically in the second- as well as third- or fourth-line settings.CONCLUSION:
Use of lenalidomide resulted in prolonged EFS and OS as compared with bendamustine or gemcitabine in this cohort of patients with R/R DLBCL receiving palliative therapy. This first large-scale analysis of real-world outcomes for this patient population may guide current clinical management as well as serve as a benchmark for survival outcomes in the standard-of-care setting, which may aid in the design of future clinical trials.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Linfoma de Células B Grandes Difuso
Tipo de estudio:
Observational_studies
Límite:
Adolescent
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Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Clin Lymphoma Myeloma Leuk
Asunto de la revista:
NEOPLASIAS
Año:
2020
Tipo del documento:
Article