Publications by authors named "R Maziarz"

Lisocabtagene maraleucel (liso-cel) is an autologous CD19-directed CAR T cell therapy approved for the treatment of relapsed/refractory large B-cell lymphoma (LBCL). We present a multicenter retrospective study evaluating safety, efficacy, and resource utilization of liso-cel in the standard-of-care setting. Patients received commercial liso-cel at 7 US medical centers and patient selection, toxicity management, and disease assessment followed institutional practices.

View Article and Find Full Text PDF

Immunocompromised individuals are at risk for developing lymphocryptovirus-associated lymphoproliferative diseases, such as Epstein Barr virus (EBV)-associated B cell lymphomas and post-transplant lymphoproliferative disorder (PTLD). We previously reported development of cynomolgus lymphocryptovirus (CyLCV)-associated PTLD in Mauritian cynomolgus macaques (MCMs) undergoing hematopoietic stem cell transplantation (HSCT), which mirrored EBV-PTLD in transplant patients. Here, we sought to develop a MCM model of lymphocryptovirus-associated lymphoproliferative disease in immunosuppressed MCMs without HSCT.

View Article and Find Full Text PDF

Background: Chimeric antigen receptor T-cell (CAR-T) therapies are available for patients with Non-Hodgkin Lymphoma (NHL); however, their use has been limited in accessibility due to nondisease factors.

Patients & Methods: We conducted a retrospective study evaluating the influence of sociodemographic factors on access and outcomes after CAR-T therapy for adult patients with B-cell NHL in our institution treated between 2016 and 2023.

Results: Among 154 patients treated with CAR-T, 43% were older than 65 years, 68% male, and 14% non-White (including Hispanic).

View Article and Find Full Text PDF

CD19-directed chimeric antigen receptor T-cell (CAR T) therapies, including axicabtagene ciloleucel (axi-cel), tisagenlecleucel (tisa-cel), and lisocabtagene maraleucel (liso-cel), have transformed the treatment landscape for B-cell non-Hodgkin lymphoma, showcasing significant efficacy but also highlighting toxicity risks such as cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS). The US Food and Drug Administration has mandated patients remain close to the treatment center for 4 weeks as part of a Risk Evaluation and Mitigation Strategy to monitor and manage these toxicities, which, although cautious, may add to cost of care, be burdensome for patients and their families, and present challenges related to patient access and socioeconomic disparities. This retrospective study across 9 centers involving 475 patients infused with axi-cel, tisa-cel, and liso-cel from 2018 to 2023 aimed to assess CRS and ICANS onset and duration, as well as causes of nonrelapse mortality (NRM) in real-world CAR T recipients.

View Article and Find Full Text PDF
Article Synopsis
  • Follicular lymphoma (FL) is the most common type of indolent B-cell non-Hodgkin lymphoma, making up about one-third of all NHL cases, and is considered incurable despite advancements in treatment over the past decade.
  • Hematopoietic cell transplantation (HCT) might be curative for some patients, while chimeric antigen receptor T-cell therapy (CAR-T) shows promising response rates in relapsed/refractory cases, but more research is needed for definitive conclusions on its curative potential.
  • The American Society of Transplantation and Cellular Therapy (ASTCT) developed 15 consensus statements to provide guidance on the use of HCT and cellular therapies in managing FL,
View Article and Find Full Text PDF