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Meeuwes, Frederik O.; Brink, Mirian; van der Poel, Marjolein W.M.; Kersten, Marie José; Wondergem, Mariëlle; Mutsaers, Pim G.N.J.; Böhmer, Lara; Woei-A-Jin, Sherida; Visser, Otto; Oostvogels, Rimke; Jansen, Patty M.; Diepstra, Arjan; Snijders, Tjeerd J.F.; Plattel, Wouter J.; Huls, Gerwin A.; Vermaat, Joost S.P.; Nijland, Marcel
European journal of cancer (1990), November 2022, 2022-11-00, 20221101, Letnik: 176Journal Article
Patients with angioimmunoblastic T-cell lymphoma (AITL) are treated with cyclophosphamide, doxorubicin, vincristine and prednisone with or without etoposide (CHO(E)P). In the majority of cases, Epstein–Barr virus (EBV)-positive B-cells are present in the tumour. There is paucity of research examining the effect of rituximab when added to CHO(E)P. In this nationwide, population-based study, we analysed the impact of rituximab on overall response rate (ORR), progression-free survival (PFS) and overall survival (OS) of patients with AITL. Patients with AITL diagnosed between 2014 and 2020 treated with ≥one cycle of CHO(E)P with or without rituximab were identified in the Netherlands Cancer Registry. Survival follow-up was up to 1st February 2022. Baseline characteristics, best response during first-line treatment and survival were collected. PFS was defined as the time from diagnosis to relapse or to all-cause-death. OS was defined as the time from diagnosis to all-cause-death. Multivariable analysis for the risk of mortality was performed using Cox regression. Out of 335 patients, 146 patients (44%) received R–CHO(E)P. Rituximab was more frequently used in patients with a B-cell infiltrate (71% versus 89%, p < 0·01). The proportion of patients who received autologous stem cell transplantation (ASCT) was similar between CHO(E)P and R–CHO(E)P (27% versus 30%, respectively). The ORR and 2-year PFS for patients who received CHO(E)P and R–CHO(E)P were 71% and 78% (p = 0·01), and 40% and 45% (p = 0·12), respectively. The 5-year OS was 47% and 40% (p = 0·99), respectively. In multivariable analysis, IPI-score 3–5, no B-cell infiltrate and no ASCT were independent prognostic factors for risk of mortality, whereas the use of rituximab was not. Although the addition of rituximab to CHO(E)P improved ORR for patients with AITL, the PFS and OS did not improve. •Epstein–Barr virus-positive B-cells are present in most angioimmunoblastic T-cell lymphomas.•The effect of rituximab when added to CHO(E)P remains unknown.•Nearly half of patients with angioimmunoblastic T-cell lymphoma (44%) at population level received rituximab.•There is no progression-free survival and overall survival difference between patients treated with or without rituximab.
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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