TY - JOUR
T1 - Real-life efficacy of immunotherapy for Sézary syndrome
T2 - a multicenter observational cohort study
AU - Bozonnat, Alizée
AU - Beylot-Barry, Marie
AU - Dereure, Olivier
AU - D'Incan, Michel
AU - Quereux, Gaëlle
AU - Guenova, Emmanuella
AU - Perier-Muzet, Marie
AU - Dalle, Stephane
AU - Grange, Florent
AU - Viguier, Manuelle-Anne
AU - Ram-Wolff, Caroline
AU - Feldmeyer, Laurence
AU - Beltraminelli, Helmut
AU - Bonnet, Nathalie
AU - Amatore, Florent
AU - Maubec, Eve
AU - Franck, Nathalie
AU - Machet, Laurent
AU - Chasset, François
AU - Brunet-Possenti, Florence
AU - Bouaziz, Jean-David
AU - Battistella, Maxime
AU - Donzel, Marie
AU - Pham-Ledard, Anne
AU - Bejar, Claudia
AU - Moins-Teisserenc, Hélène
AU - Mourah, Samia
AU - Saiag, Philippe
AU - Hainaut, Ewa
AU - Michel, Catherine
AU - Bens, Guido
AU - Adamski, Henri
AU - Aubin, François
AU - Boulinguez, Serge
AU - Joly, Pascal
AU - Tedbirt, Billal
AU - Templier, Isabelle
AU - Troin, Laura
AU - Montaudié, Henri
AU - Ingen-Housz-Oro, Saskia
AU - Faiz, Sarah
AU - Mortier, Laurent
AU - Dobos, Gabor
AU - Bagot, Martine
AU - Resche-Rigon, Matthieu
AU - Montlahuc, Claire
AU - Serret-Larmande, Arnaud
AU - de Masson, Adèle
AU - Cutaneous Lymphomas French Study Group
N1 - © 2024 The Authors.
PY - 2024/7
Y1 - 2024/7
N2 - BACKGROUND: Sézary syndrome is an extremely rare and fatal cutaneous T-cell lymphoma (CTCL). Mogamulizumab, an anti-CCR4 monoclonal antibody, has recently been associated with increased progression-free survival in a randomized clinical trial in CTCL. We aimed to evaluate OS and prognostic factors in Sézary syndrome, including treatment with mogamulizumab, in a real-life setting.METHODS: Data from patients with Sézary (ISCL/EORTC stage IV) and pre-Sézary (stage IIIB) syndrome diagnosed from 2000 to 2020 were obtained from 24 centers in Europe. Age, disease stage, plasma lactate dehydrogenases levels, blood eosinophilia at diagnosis, large-cell transformation and treatment received were analyzed in a multivariable Cox proportional hazard ratio model. This study has been registered in ClinicalTrials (SURPASSe01 study: NCT05206045).FINDINGS: Three hundred and thirty-nine patients were included (58% men, median age at diagnosis of 70 years, Q1-Q3, 61-79): 33 pre-Sézary (9.7% of 339), 296 Sézary syndrome (87.3%), of whom 10 (2.9%) had large-cell transformation. One hundred and ten patients received mogamulizumab. Median follow-up was 58 months (95% confidence interval [CI], 53-68). OS was 46.5% (95% CI, 40.6%-53.3%) at 5 years. Multivariable analysis showed that age ≥ 80 versus <50 (HR: 4.9, 95% CI, 2.1-11.2, p = 0.001), and large-cell transformation (HR: 2.8, 95% CI, 1.6-5.1, p = 0.001) were independent and significant factors associated with reduced OS. Mogamulizumab treatment was significantly associated with decreased mortality (HR: 0.34, 95% CI, 0.15-0.80, p = 0.013).INTERPRETATION: Treatment with mogamulizumab was significantly and independently associated with decreased mortality in Sézary syndrome.FUNDING: French Society of Dermatology, Swiss National Science Foundation (IZLIZ3_200253/1) and SKINTEGRITY.CH collaborative research program.
AB - BACKGROUND: Sézary syndrome is an extremely rare and fatal cutaneous T-cell lymphoma (CTCL). Mogamulizumab, an anti-CCR4 monoclonal antibody, has recently been associated with increased progression-free survival in a randomized clinical trial in CTCL. We aimed to evaluate OS and prognostic factors in Sézary syndrome, including treatment with mogamulizumab, in a real-life setting.METHODS: Data from patients with Sézary (ISCL/EORTC stage IV) and pre-Sézary (stage IIIB) syndrome diagnosed from 2000 to 2020 were obtained from 24 centers in Europe. Age, disease stage, plasma lactate dehydrogenases levels, blood eosinophilia at diagnosis, large-cell transformation and treatment received were analyzed in a multivariable Cox proportional hazard ratio model. This study has been registered in ClinicalTrials (SURPASSe01 study: NCT05206045).FINDINGS: Three hundred and thirty-nine patients were included (58% men, median age at diagnosis of 70 years, Q1-Q3, 61-79): 33 pre-Sézary (9.7% of 339), 296 Sézary syndrome (87.3%), of whom 10 (2.9%) had large-cell transformation. One hundred and ten patients received mogamulizumab. Median follow-up was 58 months (95% confidence interval [CI], 53-68). OS was 46.5% (95% CI, 40.6%-53.3%) at 5 years. Multivariable analysis showed that age ≥ 80 versus <50 (HR: 4.9, 95% CI, 2.1-11.2, p = 0.001), and large-cell transformation (HR: 2.8, 95% CI, 1.6-5.1, p = 0.001) were independent and significant factors associated with reduced OS. Mogamulizumab treatment was significantly associated with decreased mortality (HR: 0.34, 95% CI, 0.15-0.80, p = 0.013).INTERPRETATION: Treatment with mogamulizumab was significantly and independently associated with decreased mortality in Sézary syndrome.FUNDING: French Society of Dermatology, Swiss National Science Foundation (IZLIZ3_200253/1) and SKINTEGRITY.CH collaborative research program.
UR - https://www.scopus.com/pages/publications/85196398449
U2 - 10.1016/j.eclinm.2024.102679
DO - 10.1016/j.eclinm.2024.102679
M3 - Article
C2 - 39007062
SN - 2589-5370
VL - 73
SP - 102679
JO - EClinicalMedicine
JF - EClinicalMedicine
M1 - 102679
ER -