Alemtuzumabterápiával kezelt sclerosis multiplexes betegek követéses vizsgálata a szegedi sclerosis multiplex centrumban

Fricska-Nagy, Zsanett and Füvesi, Judit and Kincses, Zsigmond Tamás and Légrádi, Dóra and Vécsei, László and Klivényi, Péter and Bencsik, Krisztina (2022) Alemtuzumabterápiával kezelt sclerosis multiplexes betegek követéses vizsgálata a szegedi sclerosis multiplex centrumban. IDEGGYÓGYÁSZATI SZEMLE / CLINICAL NEUROSCIENCE, 75 (11-12). pp. 377-384. ISSN 0019-1442 (nyomtatott); 2498-6208 (elektronikus)

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Abstract

Therapeutic strategy of relapse-remitting multiple sclerosis has changed significantly during the past decade. While earlier escalating therapy was widely applied, recently, in case of high disease activity, induction therapy has become available.In our study, we processed the data of our alemtuzumab treated patients from our register. Alterations in relapse rate and MRI activity due to the treatment were determined. These data were compared in patients treated with alemtuzumab as an escalating and as an induction therapy. We noted the observed side effects.The 49 patients observed in the study had undergone two cycles of alemtuzumab therapy. The drug was applied as an induction therapy in 9 cases. Average relapse rate during the two years was 1.4±1.0, which decreased to 0.1±0.3 in the two years following the therapy. The average EDSS before therapy was 2.7±2.2 in the induction therapy group and 2.7±1.7 in the escalating therapy group. After the treatment, this score decreased to 1.6±0.6 and 2.5±1.8 in the induction and the escalating therapy group, respectively. We found clinical and MRI progression in case of 4 patients. As regards to side effects, cytokine release was detected in 51.0% of the patients following the first cycle, and 24.5% of the patients following the second cycle of the therapy. Infection related to the therapy was observed in 28.6%, while autoimmune thyreoiditis was diagnosed in 18.3% of the patients.The tight follow-up of the treated patients and the precise documentation of the register enable the comparison of results yielded by placebo controlled clinical studies with daily practice, as well as to gain information on the benefits of induction therapy as a paradigm shift in treating MS patients.

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