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- W2967762783 abstract "IntroductionWe characterized real-world treatment patterns in older (65–74 years) and oldest (75–85 years) patients with diffuse large B-cell lymphoma (DLBCL) receiving initial therapy (R-CHOP, non-R-CHOP regimens). Impact of comorbidities on treatment choice, and overall and progression-free survival (OS, PFS) were assessed by age.Patients and MethodsUsing the Humedica database, we identified 1436 newly diagnosed patients with DLBCL who received frontline therapy from 1/07–9/15. The 885 patients ≥65 years of age were further evaluated for baseline demographics, comorbidities, initial therapy, and PFS/OS.ResultsOf 885 patients, 406 (45.9%) were age 65–74, and 479 (54.1%) age 75–85, years. First line therapy was R-CHOP (61.8%) or non-R-CHOP (38.2%). Although Charlson Comorbidity Index (CCI) scores were similar at baseline, congestive heart failure and myocardial infarction were more common in those receiving non-R-CHOP regimens. Survival outcomes were superior for those receiving initial R-CHOP, versus non-R-CHOP, therapy (median PFS 53.9 versus 27.8 months; two-year PFS 71.2% versus 51.6%, p < .0001; median OS not reached versus 45 months; two-year OS 81.3% versus 62.9%, p < .0001, respectively). Only 10.4% (R-CHOP) and 12.1% (non-R-CHOP) of patients received second line therapies. Two-year OS by age (65–74, 75–85 years) was 66.4% and 39.1%, respectively with R-CHOP (p = .0045), and 74.3% and 54.5%, respectively with non-R-CHOP (p = .004), therapy. Age ≥ 75 years and CCI of 2+ were associated with shorter OS and PFS.ConclusionsThis study identified real-world first line treatment patterns for older patients with DLBCL. Our findings support the feasibility of administering standard R-CHOP therapy, even to oldest patients with DLBCL." @default.
- W2967762783 created "2019-08-22" @default.
- W2967762783 creator A5007968325 @default.
- W2967762783 creator A5022885582 @default.
- W2967762783 creator A5041203224 @default.
- W2967762783 creator A5045708938 @default.
- W2967762783 creator A5073651333 @default.
- W2967762783 creator A5079590292 @default.
- W2967762783 date "2020-01-01" @default.
- W2967762783 modified "2023-09-24" @default.
- W2967762783 title "Treatment approaches for older and oldest patients with diffuse large B-cell lymphoma – Use of non-R-CHOP alternative therapies and impact of comorbidities on treatment choices and outcome: A Humedica database retrospective cohort analysis, 2007–2015" @default.
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