ABBV-319: a CD19-targeting glucocorticoid receptor modulator antibody-drug conjugate therapy for B-cell malignancies.

Glucocorticoids are key components of the standard-of-care treatment regimens for B-cell malignancy. However, systemic glucocorticoid treatment is associated with several adverse events. ABBV-319 is a CD19-targeting antibody-drug conjugate engineered to reduce glucocorticoid-associated toxicities while possessing 3 distinct mechanisms of action (MOA) to increase therapeutic efficacy: (1) antibody-mediated delivery of a glucocorticoid receptor modulator (GRM) payload to activate apoptosis, (2) inhibition of CD19 signaling, and (3) enhanced fragment crystallizable (Fc)-mediated effector function via afucosylation of the antibody backbone.

A Canadian perspective on the subcutaneous administration of rituximab in non-Hodgkin lymphoma.

Rituximab is widely used for the treatment of non-Hodgkin lymphoma, being a key component in most therapeutic regimens. Administration of the intravenous (IV) formulation is lengthy and places a significant burden on health care resources and patient quality of life. A subcutaneous (sc) formulation that provides a fixed dose of rituximab is being examined in a number of studies.

A canadian perspective on the first-line treatment of chronic lymphocytic leukemia.

Despite important advances in the treatment of first-line chronic lymphocytic leukemia (CLL) over the past decade, CLL remains an incurable disease with significant unmet needs. The combination of rituximab with fludarabine and cyclophosphamide (FCR) significantly improved overall survival and progression-free survival compared with fludarabine and cyclophosphamide alone in first-line treatment of CLL. However, because of its high toxicity, FCR is only recommended for younger, fit patients who can tolerate the treatment.

A Canadian consensus on the management of newly diagnosed and relapsed acute promyelocytic leukemia in adults.

The use of all-trans-retinoic acid (atra) and anthracyclines (with or without cytarabine) in the treatment of acute promyelocytic leukemia (apl) has dramatically changed the management and outcome of the disease over the past few decades. The addition of arsenic trioxide (ato) in the relapsed setting-and, more recently, in reduced-chemotherapy or chemotherapy-free approaches in the first-line setting-continues to improve treatment outcomes by reducing some of the toxicities associated with anthracycline-based approaches. Despite those successes, a high rate of early death from complications of coagulopathy remains the primary cause of treatment failure before treatment begins.

A Canadian perspective on the safe administration of bendamustine and the prevention and management of adverse events.

Although bendamustine has been used to treat lymphoproliferative disorders for decades, it has only recently been approved for use in Canada. Thus, Canadian recommendations on the administration of bendamustine and the management of common adverse events (aes) are needed. This article highlights effective management and assessment strategies recommended by Canadian nurses and pharmacists for the most common aes arising from the use of bendamustine in patients with chronic lymphocytic leukemia and indolent non-Hodgkin lymphoma.