Current Treatment Options for Older Patients with Hodgkin Lymphoma.

OPINION STATEMENT: Older adults with Hodgkin lymphoma (HL), commonly defined as age ≥ 60 years, represent approximately 20% of the total HL population. Historically, they have significantly inferior outcomes compared with younger patients. The cause of this is multifactorial, including biologic differences (e.g., mixed cellularity and EBV-related disease); high incidence of advanced stage disease; and frequency of comorbidities and decreased organ reserve leading to poorer tolerability of therapy with increased toxicity, including treatment-related mortality. Pretreatment evaluation for older HL patients should entail a geriatric assessment (GA), with evaluation of functional status and comorbidities (e.g., geriatric cumulative illness rating scale, CIRS-G) to determine fitness. Furthermore, treatment selection should be based in part on GA, with fit older patients receiving curative chemotherapy-based regimens and unfit or frail patients considering less intensive or non-chemotherapy-based platforms. Additionally, there may be consideration for pre-phase of therapy (e.g., pulse steroids) in order to improve performance status. The inclusion of anthracycline therapy appears important, while bleomycin-containing regimens (e.g., ABVD) may be associated with prohibitive pulmonary toxicity, and intensive therapies such as BEACOPP are too toxic. benefit ratio/benefit ratio, a priori omission of bleomycin may also be considered (i.e., AVD), especially for patients older than 70 years of age. In addition, newer regimens for older HL patients integrating novel therapeutic agents into frontline treatment have emerged as effective and tolerable options. Data incorporating brentuximab vedotin sequentially before and after AVD chemotherapy represent the best-reported outcomes in older HL patients to date. In the relapsed/refractory setting, salvage chemotherapy regimens followed by autologous stem cell transplantation should be considered for fit patients, while less intensive treatment, including the use of novel targeted agents, is an option for unfit or frail patients. In this review, we examine the epidemiology, importance of GA, and current treatment options for older HL patients.