Outcomes Related to FDG-PET-CT Response in Patients With Hodgkin Lymphoma Treated With Brentuximab-Vedotin at Relapse or Consolidation
In: Clinical Lymphoma Myeloma and Leukemia, Jg. 21 (2021-12-01), S. e929- (9S.)
Online
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Zugriff:
Background Brentuximab-vedotin (BV) monotherapy has shown high efficacy in heavily pre-treated patients with relapsed or refractory Hodgkin lymphoma (HL) after high-dose chemotherapy or autologous stem cell transplantation (ASCT). We retrospectively analyzed the outcomes of treatment with BV of HL patients and examined the predictive ability of PET-CT for response in this setting. Patients and methods Records of 49 HL patients (median age, 39 years, 55% male) treated with BV for relapse (71.4%) or consolidation (28.6%) post-ASCT were analyzed. Patients who did not reach complete response (CR) on PET/CT after 4 cycles (non-responders) discontinued BV and received the next treatment line. Overall survival (OS) and progression-free survival (PFS) were compared between responders and non-responders. Results After a median follow-up of 19.1 months, all consolidation patients were alive and none progressed. Median OS in 23 relapsed patients that did not achieve CR after 4 cycles and continued to the next treatment was 55.0 months, while all those in CR (n = 24) were alive (P = .0120). No statistically significant differences in OS were observed between responders and non-responders with relapsed HL (P = .1072). Median PFS evaluated after 4 BV cycles was significantly longer in responders compared to non-responders (47.9 vs. 1.5 months, P Conclusions HL patients treated with BV for relapse or consolidation who achieved CR by PET-CT after 4 cycles showed improved PFS and OS compared to non-responders. Non-responders treated for relapsed HL who proceeded to the next treatment line demonstrated comparable OS to responders.
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Outcomes Related to FDG-PET-CT Response in Patients With Hodgkin Lymphoma Treated With Brentuximab-Vedotin at Relapse or Consolidation
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Autor/in / Beteiligte Person: | Khaustov, Pavel ; Avigdor, Abraham ; Benjamini, Ohad ; Kedmi, Meirav ; Ribakovsy, Elena |
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Zeitschrift: | Clinical Lymphoma Myeloma and Leukemia, Jg. 21 (2021-12-01), S. e929- (9S.) |
Veröffentlichung: | Elsevier BV, 2021 |
Medientyp: | unknown |
ISSN: | 2152-2650 (print) |
DOI: | 10.1016/j.clml.2021.07.006 |
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