Therapeutic choices and disease activity after 2years of treatment with cladribine: An Italian multicenter study (CladStop)

Background and purposeCladribine tablets, a purine analogue antimetabolite, offer a unique treatment regimen, involving short courses at the start of the first and second year, with no further treatment needed in years 3 and 4. However, comprehensive evidence regarding patient outcomes beyond the in...

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Veröffentlicht in:European journal of neurology 2024-06, Vol.31 (6)
Hauptverfasser: Schiavetti, Irene, Signori, Alessio, Albanese, Angela, Frau, Jessica, Cocco, Eleonora, Lorefice, Lorena, Sonia di Lemme, Fantozzi, Roberta, Centonze, Diego, Landi, Doriana, Girolama Marfia, Signoriello, Elisabetta, Lus, Giacomo, Zecca, Chiara, Gobbi, Claudio, Iodice, Rosa, Malimpensa, Leonardo, Cordioli, Cinzia, Ferraro, Diana, Ruscica, Francesca, Pasquali, Livia, Repice, Anna, Immovilli, Paolo, Ferrò, Maria Teresa, Bonavita, Simona, Massimiliano Di Filippo, Abbadessa, Gianmarco, Govone, Flora, Sormani, Maria Pia
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container_issue 6
container_start_page
container_title European journal of neurology
container_volume 31
creator Schiavetti, Irene
Signori, Alessio
Albanese, Angela
Frau, Jessica
Cocco, Eleonora
Lorefice, Lorena
Sonia di Lemme
Fantozzi, Roberta
Centonze, Diego
Landi, Doriana
Girolama Marfia
Signoriello, Elisabetta
Lus, Giacomo
Zecca, Chiara
Gobbi, Claudio
Iodice, Rosa
Malimpensa, Leonardo
Cordioli, Cinzia
Ferraro, Diana
Ruscica, Francesca
Pasquali, Livia
Repice, Anna
Immovilli, Paolo
Ferrò, Maria Teresa
Bonavita, Simona
Massimiliano Di Filippo
Abbadessa, Gianmarco
Govone, Flora
Sormani, Maria Pia
description Background and purposeCladribine tablets, a purine analogue antimetabolite, offer a unique treatment regimen, involving short courses at the start of the first and second year, with no further treatment needed in years 3 and 4. However, comprehensive evidence regarding patient outcomes beyond the initial 24 months of cladribine treatment is limited.MethodsThis retrospective, multicenter study enrolled 204 patients with multiple sclerosis who had completed the 2‐year course of cladribine treatment. The primary outcomes were therapeutic choices and clinical disease activity assessed by annualized relapse rate after the 2‐year treatment course.ResultsA total of 204 patients were enrolled; most patients (75.4%) did not initiate new treatments in the 12 months postcladribine. The study found a significant reduction in annualized relapse rate at the 12‐month follow‐up after cladribine completion compared to the year prior to starting therapy (0.07 ± 0.25 vs. 0.82 ± 0.80, p 
doi_str_mv 10.1111/ene.16250
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However, comprehensive evidence regarding patient outcomes beyond the initial 24 months of cladribine treatment is limited.MethodsThis retrospective, multicenter study enrolled 204 patients with multiple sclerosis who had completed the 2‐year course of cladribine treatment. The primary outcomes were therapeutic choices and clinical disease activity assessed by annualized relapse rate after the 2‐year treatment course.ResultsA total of 204 patients were enrolled; most patients (75.4%) did not initiate new treatments in the 12 months postcladribine. The study found a significant reduction in annualized relapse rate at the 12‐month follow‐up after cladribine completion compared to the year prior to starting therapy (0.07 ± 0.25 vs. 0.82 ± 0.80, p &lt; 0.001). Furthermore, patients with relapses during cladribine treatment were more likely to start new therapies, whereas older patients were less likely. The safety profile of cladribine was favorable, with lymphopenia being the primary registered adverse event.ConclusionsThis study provides insights into therapeutic choices and disease activity following cladribine treatment. It highlights cladribine's effectiveness in reducing relapse rates and disability progression, reaffirming its favorable safety profile. Real‐world data, aligned with previous reports, draw attention to ocrelizumab and natalizumab as common choices after cladribine. However, larger, prospective studies for validation and a more comprehensive understanding of cladribine's long‐term impact are necessary.</description><identifier>ISSN: 1351-5101</identifier><identifier>EISSN: 1468-1331</identifier><identifier>DOI: 10.1111/ene.16250</identifier><language>eng</language><publisher>Oxford: John Wiley &amp; Sons, Inc</publisher><subject>Cladribine ; Health services ; Lymphopenia ; Multiple sclerosis ; Patients ; Safety</subject><ispartof>European journal of neurology, 2024-06, Vol.31 (6)</ispartof><rights>2024. This article is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). 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However, comprehensive evidence regarding patient outcomes beyond the initial 24 months of cladribine treatment is limited.MethodsThis retrospective, multicenter study enrolled 204 patients with multiple sclerosis who had completed the 2‐year course of cladribine treatment. The primary outcomes were therapeutic choices and clinical disease activity assessed by annualized relapse rate after the 2‐year treatment course.ResultsA total of 204 patients were enrolled; most patients (75.4%) did not initiate new treatments in the 12 months postcladribine. The study found a significant reduction in annualized relapse rate at the 12‐month follow‐up after cladribine completion compared to the year prior to starting therapy (0.07 ± 0.25 vs. 0.82 ± 0.80, p &lt; 0.001). Furthermore, patients with relapses during cladribine treatment were more likely to start new therapies, whereas older patients were less likely. The safety profile of cladribine was favorable, with lymphopenia being the primary registered adverse event.ConclusionsThis study provides insights into therapeutic choices and disease activity following cladribine treatment. It highlights cladribine's effectiveness in reducing relapse rates and disability progression, reaffirming its favorable safety profile. Real‐world data, aligned with previous reports, draw attention to ocrelizumab and natalizumab as common choices after cladribine. 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Sons, Inc</general><scope>7TK</scope><scope>7U7</scope><scope>C1K</scope><scope>K9.</scope></search><sort><creationdate>20240601</creationdate><title>Therapeutic choices and disease activity after 2years of treatment with cladribine: An Italian multicenter study (CladStop)</title><author>Schiavetti, Irene ; Signori, Alessio ; Albanese, Angela ; Frau, Jessica ; Cocco, Eleonora ; Lorefice, Lorena ; Sonia di Lemme ; Fantozzi, Roberta ; Centonze, Diego ; Landi, Doriana ; Girolama Marfia ; Signoriello, Elisabetta ; Lus, Giacomo ; Zecca, Chiara ; Gobbi, Claudio ; Iodice, Rosa ; Malimpensa, Leonardo ; Cordioli, Cinzia ; Ferraro, Diana ; Ruscica, Francesca ; Pasquali, Livia ; Repice, Anna ; Immovilli, Paolo ; Ferrò, Maria Teresa ; Bonavita, Simona ; Massimiliano Di Filippo ; Abbadessa, Gianmarco ; Govone, Flora ; Sormani, Maria Pia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_30518357003</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Cladribine</topic><topic>Health services</topic><topic>Lymphopenia</topic><topic>Multiple sclerosis</topic><topic>Patients</topic><topic>Safety</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schiavetti, Irene</creatorcontrib><creatorcontrib>Signori, Alessio</creatorcontrib><creatorcontrib>Albanese, Angela</creatorcontrib><creatorcontrib>Frau, Jessica</creatorcontrib><creatorcontrib>Cocco, Eleonora</creatorcontrib><creatorcontrib>Lorefice, Lorena</creatorcontrib><creatorcontrib>Sonia di Lemme</creatorcontrib><creatorcontrib>Fantozzi, Roberta</creatorcontrib><creatorcontrib>Centonze, Diego</creatorcontrib><creatorcontrib>Landi, Doriana</creatorcontrib><creatorcontrib>Girolama Marfia</creatorcontrib><creatorcontrib>Signoriello, Elisabetta</creatorcontrib><creatorcontrib>Lus, Giacomo</creatorcontrib><creatorcontrib>Zecca, Chiara</creatorcontrib><creatorcontrib>Gobbi, Claudio</creatorcontrib><creatorcontrib>Iodice, Rosa</creatorcontrib><creatorcontrib>Malimpensa, Leonardo</creatorcontrib><creatorcontrib>Cordioli, Cinzia</creatorcontrib><creatorcontrib>Ferraro, Diana</creatorcontrib><creatorcontrib>Ruscica, Francesca</creatorcontrib><creatorcontrib>Pasquali, Livia</creatorcontrib><creatorcontrib>Repice, Anna</creatorcontrib><creatorcontrib>Immovilli, Paolo</creatorcontrib><creatorcontrib>Ferrò, Maria Teresa</creatorcontrib><creatorcontrib>Bonavita, Simona</creatorcontrib><creatorcontrib>Massimiliano Di Filippo</creatorcontrib><creatorcontrib>Abbadessa, Gianmarco</creatorcontrib><creatorcontrib>Govone, Flora</creatorcontrib><creatorcontrib>Sormani, Maria Pia</creatorcontrib><collection>Neurosciences Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest Health &amp; 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However, comprehensive evidence regarding patient outcomes beyond the initial 24 months of cladribine treatment is limited.MethodsThis retrospective, multicenter study enrolled 204 patients with multiple sclerosis who had completed the 2‐year course of cladribine treatment. The primary outcomes were therapeutic choices and clinical disease activity assessed by annualized relapse rate after the 2‐year treatment course.ResultsA total of 204 patients were enrolled; most patients (75.4%) did not initiate new treatments in the 12 months postcladribine. The study found a significant reduction in annualized relapse rate at the 12‐month follow‐up after cladribine completion compared to the year prior to starting therapy (0.07 ± 0.25 vs. 0.82 ± 0.80, p &lt; 0.001). Furthermore, patients with relapses during cladribine treatment were more likely to start new therapies, whereas older patients were less likely. The safety profile of cladribine was favorable, with lymphopenia being the primary registered adverse event.ConclusionsThis study provides insights into therapeutic choices and disease activity following cladribine treatment. It highlights cladribine's effectiveness in reducing relapse rates and disability progression, reaffirming its favorable safety profile. Real‐world data, aligned with previous reports, draw attention to ocrelizumab and natalizumab as common choices after cladribine. However, larger, prospective studies for validation and a more comprehensive understanding of cladribine's long‐term impact are necessary.</abstract><cop>Oxford</cop><pub>John Wiley &amp; Sons, Inc</pub><doi>10.1111/ene.16250</doi></addata></record>
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source Wiley Online Library - AutoHoldings Journals; Wiley Online Library Open Access; PubMed Central
subjects Cladribine
Health services
Lymphopenia
Multiple sclerosis
Patients
Safety
title Therapeutic choices and disease activity after 2years of treatment with cladribine: An Italian multicenter study (CladStop)
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