Outcomes in Patients with Classical Hodgkin Lymphoma Refractory or Intolerant to Brentuximab Vedotin and Anti-PD-1 Therapy: Real World Analysis from 14 U.S. Academic Centers

Background:Brentuximab vedotin (BV) and anti-PD-1 therapies (nivolumab and pembrolizumab) have changed the therapeutic landscape for patients (pts) with classical Hodgkin lymphoma (cHL) over the past decade. Although first proven to be beneficial in relapsed and refractory cHL, these therapies have moved earlier in the treatment algorithm given superior response rates and survival compared to cytotoxic chemotherapy alone. However, there is limited data regarding outcomes in pts who progress after both BV and anti-PD-1 therapies (double refractory, DR) or become intolerant (INT) of these therapies. Knowledge of outcomes in this subset of pts is important as BV and anti-PD-1 therapies are increasingly used in front-line treatment and early relapsed cHL.