Lymphoid Malignancies: What’s Next for Antibody-Drug Conjugates?
Antibody-drug conjugates are improving outcomes of patients with lymphoma, often those who have exhausted treatment options after chimeric antigen receptor (CAR) T-cell therapy. Four available antibody-drug conjugates are in the clinic, with brentuximab vedotin moving into the front-line setting—and others are in development. This treatment landscape was described at the 2021 Pan Pacific Lymphoma Conference by Brad Kahl, MD, Professor of Medicine at Washington University School of Medicine, St. Louis, and a medical oncologist at the Siteman Cancer Center.1
Putting Radiotherapy to Best Use With CAR T-Cell Therapy in Lymphoma
The integration of radiation therapy into chimeric antigen receptor (CAR) T-cell therapy may improve outcomes for patients with relapsed or refractory lymphoma, according to Charles A. Enke, MD, Professor and the Bill Bures and Jerry Pabst Chair in Radiation Oncology at the Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha. Dr. Enke described this approach at the 2021 Pan Pacific Lymphoma Conference, which was sponsored by his institution.1
Bispecific Antibodies Find a Place in B-Cell Lymphoma Treatment
In relapsed or refractory B-cell lymphomas, bispecific T-cell engager antibodies are finding a place in the treatment algorithm, said Christopher Flowers, MD, MS, FASCO, Professor and Chair of the Department of Lymphoma/Myeloma at The University of Texas MD Anderson Cancer Center, Houston.
Long-Term Outcomes in JULIET Trial of Tisagenlecleucel for Relapsed or Refractory Aggressive B-Cell Lymphomas
As reported by Stephen J. Schuster, MD, and colleagues in The Lancet Oncology, long-term outcomes of the pivotal phase II JULIET trial showed overall and complete response rates of 53% and 39% in adult patients with relapsed or refractory aggressive B-cell lymphomas treated with the T-cell immunotherapy tisagenlecleucel. The new data were based on a larger patient population than that reported in the primary analysis.
FDA Grants Zanubrutinib Accelerated Approval in Relapsed or Refractory Marginal Zone Lymphoma
On September 15, zanubrutinib (Brukinsa), a small-molecule inhibitor of Bruton’s tyrosine kinase (BTK), received accelerated approval from the U.S. Food and Drug Administration (FDA) for the treatment of adult patients with relapsed or refractory marginal zone lymphoma who have received at least one anti–CD20-based regimen.
