Advanced stage classic Hodgkin lymphoma (cHL): biology, clinical features, therapeutic approach, and management at relapse.

Abstract

As the integration of novel agents in the frontline therapy has primarily impacted upfront therapy of advanced stage classic Hodgkin lymphoma (cHL), this review will outline current management of advanced stage cHL at first line and at progression and relapse, focusing on the biology, clinical features, and therapeutic approaches. Due to S1826, HD21, and ECHELON-1, the first-line treatment of advanced cHL has dramatically changed, with novel agents part of standard frontline therapy. BV-AVD, BrECADD, and Nivo-AVD are now standard first-line regimens for patients with stage III-IV cHL, with improved outcomes compared to historical data in cHL. The addition of BV and PD-1 inhibitors to relapsed/refractory (r/r) cHL chemotherapy regimens improved outcomes in this population. Now, there is a paradigm shift with PD-1 moving into frontline therapy, so new studies to evaluate the role of these novel agents in salvage will be required to determine the optimal salvage approach in r/r cHL.