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024 7 _ |a 1179-1934
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037 _ _ |a DZNE-2026-00126
041 _ _ |a English
082 _ _ |a 610
100 1 _ |a Silva, Patrick
|b 0
245 _ _ |a The Medication Patterns of Spinocerebellar Ataxia Type 3 Mutation Carriers Enrolled in the ESMI Cohort.
260 _ _ |a Berlin [u.a.]
|c 2026
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520 _ _ |a Spinocerebellar ataxia type 3 (SCA3) is one of the most common dominantly inherited ataxias worldwide. Despite research advances, no approved disease-modifying treatment exists, and management focuses on symptom alleviation and functional capacity maximization. Symptomatic treatment guidelines are scarce, leaving decisions to physicians' discretion. The lack of studies on SCA3 symptom management hinders therapy standardization. The aim of this study was to investigate medication-usage patterns among SCA3 mutation carriers and controls included in the multicentric European Spinocerebellar Ataxia Type-3/Machado-Joseph Disease Initiative (ESMI) cohort.We conducted a retrospective cross-sectional analysis of the medication taken by ESMI participants enrolled in the study between 2016 and 2023. Medication being used at the most recent follow-up visit available was categorized according to the Anatomical Therapeutic Chemical system. Comparisons between groups were performed using nonparametric tests for continuous variables and Fisher's exact test for categorical variables. In addition, a retrospective longitudinal analysis was conducted to study the impact of medication subclasses on disease progression, using linear mixed-effects models adjusted for relevant covariates.A total of 474 participants were included, comprising 344 SCA3 mutation carriers and 130 controls. Compared with controls, SCA3 subjects took more vitamins, mineral supplements, muscle relaxants, and medications targeting the nervous system. Psychoanaleptics and vitamins were introduced early in the disease course, whereas most other subclasses were initiated in mid-to-late stages, coinciding with the onset of neurological symptoms. Substantial disparities in medication usage were observed across the study centers. None of the medication subclasses commonly used by patients with SCA3 showed a significant impact on disease progression.This is the first study to explore medication usage patterns in SCA3 mutation carriers. Our study provides a comprehensive overview of the medications administered in SCA3 and underscores the importance of collaborative efforts toward achieving standardized clinical practices in the management of this disease.
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650 _ 7 |a Ataxin-3
|0 EC 3.4.19.12
|2 NLM Chemicals
650 _ 2 |a Humans
|2 MeSH
650 _ 2 |a Machado-Joseph Disease: drug therapy
|2 MeSH
650 _ 2 |a Machado-Joseph Disease: genetics
|2 MeSH
650 _ 2 |a Male
|2 MeSH
650 _ 2 |a Female
|2 MeSH
650 _ 2 |a Cross-Sectional Studies
|2 MeSH
650 _ 2 |a Retrospective Studies
|2 MeSH
650 _ 2 |a Middle Aged
|2 MeSH
650 _ 2 |a Mutation
|2 MeSH
650 _ 2 |a Adult
|2 MeSH
650 _ 2 |a Cohort Studies
|2 MeSH
650 _ 2 |a Disease Progression
|2 MeSH
650 _ 2 |a Heterozygote
|2 MeSH
650 _ 2 |a Longitudinal Studies
|2 MeSH
650 _ 2 |a Aged
|2 MeSH
650 _ 2 |a Ataxin-3: genetics
|2 MeSH
650 _ 2 |a Europe
|2 MeSH
700 1 _ |a Costa, Marina A
|b 1
700 1 _ |a Gaspar, Laetitia
|b 2
700 1 _ |a Durães, João
|b 3
700 1 _ |a Cunha, Inês
|b 4
700 1 _ |a Ribeiro, Joana A
|b 5
700 1 _ |a Januário, Cristina
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700 1 _ |a Oliveiros, Bárbara
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700 1 _ |a Hübener-Schmid, Jeannette
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700 1 _ |a Faber, Jennifer
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700 1 _ |a Raposo, Mafalda
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700 1 _ |a Lima, Manuela
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700 1 _ |a Garcia-Moreno, Hector
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700 1 _ |a Giunti, Paola
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700 1 _ |a Beichert, Lukas
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700 1 _ |a Schöls, Ludger
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700 1 _ |a van de Warrenburg, Bart P
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700 1 _ |a de Vries, Jeroen
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700 1 _ |a Thieme, Andreas
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700 1 _ |a Reetz, Kathrin
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700 1 _ |a Jacobi, Heike
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700 1 _ |a Infante, Jon
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700 1 _ |a Klockgether, Thomas
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700 1 _ |a Group, ESMI Study
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700 1 _ |a de Almeida, Luís Pereira
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700 1 _ |a Santana, Magda M
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700 1 _ |a Ferreira, Ana
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700 1 _ |a Rosa, Ana
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700 1 _ |a Gonzalez, Carlos
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700 1 _ |a Gonzalez-Robles, Cristina
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700 1 _ |a Timmann, Dagmar
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700 1 _ |a Erdlenbruch, Friedrich
|b 31
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700 1 _ |a Lemos, João
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700 1 _ |a Vasconcelos, João
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700 1 _ |a Teves, Luís
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700 1 _ |a Pires, Paula
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700 1 _ |a Lopes, Pedro
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700 1 _ |a Coelho, Pedro
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700 1 _ |a Kay, Teresa
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773 _ _ |a 10.1007/s40263-025-01237-w
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