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Real Life Use of Bendamustine in Elderly Patients with Lymphoid Neoplasia.

ABSTRACT: Bendamustine is a cytotoxic alkylating drug with a broad range of indications as a single agent or in combination therapy in lymphoid neoplasia patients. However, its tolerability in elderly patients is still debated. An observational, retrospective study was carried out; patients with chronic lymphocytic leukemia (CLL) or lymphoma, aged ≥ 65 years old, treated with bendamustine-based regimens in first or subsequent lines between 2010 and 2020 were considered eligible. Overall, 179 patients aged ≥ 65 years were enrolled, 53% between 71 and 79 years old. Cumulative Illness Rating Scale (CIRS) comorbidity score was ≥6 in 54% patients. Overall survival (OS) at 12 months was 95% (95% confidence interval [CI]: 90-97%); after a median follow up of 50 months, median OS was 84 months. The overall response rate was 87%, with 56% complete responses; the median time to progression (TTP) was 61 months. The baseline factors affecting OS by multivariable analysis were sex, histological diagnosis, renal function, and planned bendamustine dose, while only type of lymphoma and bendamustine dose impacted on TTP. Main adverse events were neutropenia (grade ≥ 3: 43%) and infections (any grade: 36%), with 17% of patients requiring hospital admission. The responses to bendamustine, as well as survival, are relevant even in advanced age patients, with a manageable incidence of acute toxicity.

SUBMITTER: Dogliotti I

PROVIDER: S-EPMC8066290 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature

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Real Life Use of Bendamustine in Elderly Patients with Lymphoid Neoplasia.

Dogliotti Irene I Ragaini Simone S Vassallo Francesco F Boccellato Elia E De Luca Gabriele G Perutelli Francesca F Boccomini Carola C Clerico Michele M Botto Barbara B Grimaldi Daniele D Orsucci Lorella L Ferrero Simone S Vitale Candida C Ferrero Dario D Coscia Marta M Cavallo Federica F

Journal of personalized medicine 20210330 4

<h4>Background</h4>Bendamustine is a cytotoxic alkylating drug with a broad range of indications as a single agent or in combination therapy in lymphoid neoplasia patients. However, its tolerability in elderly patients is still debated.<h4>Methods</h4>An observational, retrospective study was carried out; patients with chronic lymphocytic leukemia (CLL) or lymphoma, aged ≥ 65 years old, treated with bendamustine-based regimens in first or subsequent lines between 2010 and 2020 were considered el ...[more]

PMID: 33808164

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Project description:The optimization of the management for elderly glioblastoma patients is crucial given the demographics of aging in many countries. We report the outcomes for a "real-life" patient cohort (i.e. unselected) comprising consecutive glioblastoma patients aged 70 years or more, treated with different radiotherapy +/- temozolomide regimens.From 2003 to 2016, 104 patients ??70 years of age, consecutively treated by radiotherapy for glioblastoma, were included in this study. All patients were diagnosed with IDH-wild type glioblastoma according to pathological criteria.Our patient cohort comprised 51 female patients (49%) and 53 male. The median cohort age was 75 years (70-88), and the median Karnofsky performance status (KPS) was 70 (30-100). Five (5%) patients underwent macroscopic complete resection, 9 (9%) had partial resection, and 90 (86%), a stereotactic biopsy. The MGMT promoter was methylated in 33/73 cases (45%). Fifty-two (50%), 38 (36%), and 14 (14%) patients were categorized with RPA scores of III, IV, and I-II. Thirty-three (32%) patients received normofractionated radiotherapy (60 Gy, 30 sessions) with temozolomide (Stupp), 37 (35%) received hypofractionated radiotherapy (median dose 40 Gy, 15 sessions) with temozolomide (HFRT?+?TMZ), and 34 (33%) HFRT alone. Patients receiving only HFRT were significantly older, with lower KPSs. The median overall survival (OS; all patients) was 5.2 months. OS rates at 12, 18, and 24 months, were 19%, 12%, and 5%, respectively, with no statistical differences between patients receiving Stupp or HFRT?+?TMZ (P?=?0.22). In contrast, patients receiving HFRT alone manifested a significantly shorter survival time (3.9 months vs. 5.9 months, P?=?0.018). In multivariate analyses, the prognostic factors for OS were: i) the type of surgery (HR: 0.47 [0.26-0.86], P?=?0.014), ii) RPA class (HR: 2.15 [1.17-3.95], P?=?0.014), and iii) temozolomide use irrespective of radiotherapy schedule (HR: 0.54 [0.33-0.88], P?<?0.02). MGMT promoter methylation was neither a prognostic nor a predictive factor.These outcomes agree with the literature in terms of optimal surgery and the use of HFRT as a standard treatment for elderly GBM patients. Our study emphasizes the potential benefit of using temozolomide with radiotherapy in a real-life cohort of elderly GBM patients, irrespective of their MGMT status.

Dataset Information

Real Life Use of Bendamustine in Elderly Patients with Lymphoid Neoplasia.

Publications

Real Life Use of Bendamustine in Elderly Patients with Lymphoid Neoplasia.

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