A New Target for Hodgkin Lymphoma-Camidanlumab Tesirine

Purpose of Review There are limited treatment options for relapsed/refractory classical Hodgkin lymphoma (cHL) patients who progress on brentuximab vedotin and programmed death-1 inhibitors. Camidanlumab Tesirine (Cami) is a new agent that has shown activity in multiply relapsed/refractory cHL patients. In this review, we provide a comprehensive overview of Cami. Recent Findings In phase 1 study of Cami in relapsed/refractory cHL and non-Hodgkin lymphomas (NHL), Cami was noted to be safe with encouraging clinic activity in multiply relapsed/refractory cHL. Treatment-emergent adverse events (TEAEs) were reported in 95% (n = 73 of 77) of patients, while grade 3 TEAEs were reported in 66% (n = 51) of cHL patients. Cami was associated with immune-related adverse events (irAEs) including peripheral sensory neuropathy, Guillain-Barre syndrome (GBS)/radiculopathy, colitis, hypothyroidism, hyperthyroidism, thyroiditis, and pneumonitis. The overall response rate (ORR) and complete (CR) rate were 71%/40% in the cHL cohort (n = 75). In the interim analysis of an ongoing phase 2 study in 2020, Cami demonstrated good clinical efficacy with an ORR/CR rate of 83%/38% among the 47 evaluable cHL patients. The toxicity profile was similar to that seen in the phase 1 study, with no new safety signals.. As the phase 2 study with Cami is continuing to accrue patients and we await the final results, the preliminary results with Cami are encouraging and provide an additional therapeutic option especially for patients with multiply relapsed/refractory cHL and perhaps other hematological malignancies expression CD25.