1. Lisocabtagene maraleucel as second-line therapy in adults with relapsed or refractory large B-cell lymphoma who were not intended for haematopoietic stem cell transplantation (PILOT): an open-label, phase 2 study
- Author
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Alison, Sehgal, Daanish, Hoda, Peter A, Riedell, Nilanjan, Ghosh, Mehdi, Hamadani, Gerhard C, Hildebrandt, John E, Godwin, Patrick M, Reagan, Nina, Wagner-Johnston, James, Essell, Rajneesh, Nath, Scott R, Solomon, Rebecca, Champion, Edward, Licitra, Suzanne, Fanning, Neel, Gupta, Ronald, Dubowy, Aleco, D'Andrea, Lei, Wang, Ken, Ogasawara, Jerill, Thorpe, and Leo I, Gordon more...
- Subjects
Adult ,Male ,Oncology ,Antigens, CD19 ,Hematopoietic Stem Cell Transplantation ,Humans ,Female ,Lymphoma, Large B-Cell, Diffuse ,Neoplasm Recurrence, Local ,Lymphoma, Follicular ,Thrombocytopenia ,Aged - Abstract
Patients with relapsed or refractory large B-cell lymphoma after first-line treatment who are not intended for haematopoietic stem-cell transplantation (HSCT) have poor outcomes and limited treatment options. We assessed the antitumour activity and safety of lisocabtagene maraleucel, an autologous, CD19-directed chimeric antigen receptor (CAR) T-cell product, as second-line treatment in adults with relapsed or refractory large B-cell lymphoma not intended for HSCT.PILOT, an open-label, phase 2 trial done at 18 clinical sites in the USA, included adults aged 18 years or older who had relapsed or refractory large B-cell lymphoma and PET-positive disease, had received first-line therapy containing an anthracycline and a CD20-targeted agent, were not intended for HSCT by their physician, and met at least one prespecified transplantation not intended criterion. Patients received lymphodepleting chemotherapy (intravenous fludarabine 30 mg/mBetween July 26, 2018, and Sept 24, 2021 (data cutoff for the primary analysis), 74 patients underwent leukapheresis and 61 received lisocabtagene maraleucel (efficacy and safety sets); median age was 74 years (IQR 70-78), 24 (39%) patients were women versus 37 (61%) men, and 54 (89%) patients were White. 16 (26%) of 61 patients had an Eastern Cooperative Oncology Group performance status of 2, 33 (54%) had refractory disease, 13 (21%) relapsed within 1 year of first-line therapy, and 15 (25%) relapsed after 12 months of first-line therapy. Median on-study follow-up was 12·3 months (IQR 6·1-18·0). 49 (80% [95% CI 68-89]; p0·0001) patients had an overall response. The most common grade 3 or worse treatment-emergent adverse events were neutropenia (29 [48%] patients), leukopenia (13 [21%]), and thrombocytopenia (12 [20%]). Lisocabtagene maraleucel-related serious treatment-emergent adverse events were reported in 13 (21%) patients. There were no treatment-related deaths. Cytokine release syndrome occurred in 23 (38%; grade 3 in one) patients and neurological events in 19 (31%; grade 3 in three) patients, with no grade 4 events or deaths.These results support lisocabtagene maraleucel as a potential second-line treatment in patients with large B-cell lymphoma for whom HSCT is not intended.Juno Therapeutics, a Bristol-Myers Squibb company. more...
- Published
- 2022
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