Treatment of Spinal muscular atrophy in adults – experience with innovative therapies in clinical practice
Authors:
D. Baumgartner
Authors‘ workplace:
Neurologická klinika 2. LF UK a FNMH – Motol, Praha
Published in:
Cesk Slov Neurol N 2026; 89(S1): 11-13
doi:
https://doi.org/10.48095/cccsnn2026S11
Overview
The care of adult patients with spinal muscular atrophy (SMA) has changed substantially over the last decade. The introduction of disease-modifying therapies has shifted the field from exclusively supportive management towards active treatment combined with structured multidisciplinary follow-up. This narrative review aims to summarize disease-modifying treatment options for adults with 5q SMA, experience from Czech clinical practice, and the relevance of real-world evidence. In adult patients, who often have long-standing disease and fixed secondary complications, treatment goals must be realistic. Stabilizing motor and respiratory functions, preserving upper limb function, and maintaining independence represent clinically significant outcomes. In the Czech Republic, care for adult patients with SMA has been successfully systematized through the establishment of criteria for initiating and continuing treatment, reimbursement criteria, and the concentration of care in specialized neuromuscular centers. Compared with other Central European countries, the Czech system is relatively structured. For general neurologists, the key takeaway is that every adult patient with genetically confirmed type 5q SMA should be considered for referral to a neuromuscular center, even in advanced stages of the disease.
Keywords:
spinal muscular atrophy – neuromuscular centres – functional assesment – adult patients – real-world data – nusinersen – risdiplam – disease-modifying therapy
Sources
1. SMA Europe. OdySMA: benchmarking care for adults living with SMA. [online]. Available from: https: //odysma.sma-europe.eu/adult-care.
2. Mannaa MM, Kalra M, Wong B et al. Survival probabilities of patients with childhood spinal muscular atrophy. J Clin Neuromuscul Dis 2009; 10 (3): 85–89. doi: 10.1097/CND.0b013e318190310f.
3. Haberlová J. Léčba spinální svalové atrofie. Cesk Slov Neurol N 2020; 83/116 (Suppl 2): 21–23. doi: 10.48095/cccsnn20202S21.
4. Voháňka S. Léčba dospělých s 5q SMA v České republice. Cesk Slov Neurol N 2020; 83/116 (Suppl 2): 5. doi: 10.48095/cccsnn20202S5.
5. Ministerstvo zdravotnictví České republiky. Věstník Ministerstva zdravotnictví České republiky. Částka 11, ročník 2020.
6. Ministerstvo zdravotnictví České republiky. Skvělá zpráva pro pacienty se spinální svalovou atrofií. Lék Spinraza bude nově hrazený ze zdravotního pojištění. 24. 8. 2022. [online]. Dostupné z: https: //mzd.gov.cz/tiskove-centrum-mz/skvela-zprava-pro-pacienty-se-spinalni-svalovou-atrofii-lek-spinraza-bude-nove-hrazeny-ze--zdravotniho-pojisteni/.
7. Ministerstvo zdravotnictví České republiky. Závazné stanovisko LPVO EVRYSDI, sp. zn. SUKLS212173/2022. 2023. [online]. Dostupné z: https: //ppo.mzcr.cz/.
8. Annoussamy M, Seferian AM, Daron A et al. Natural history of type 2 and 3 spinal muscular atrophy: 2-year NatHis-SMA study. Ann Clin Transl Neurol 2021; 8 (2): 359–373. doi: 10.1002/acn3.51281.
9. Hagenacker T, Wurster CD, Günther R et al. Nusinersen in adults with 5q spinal muscular atrophy: a non-interventional, multicentre, observational cohort study. Lancet Neurol 2020; 19 (4): 317–325. doi: 10.1016/S1474-4422 (20) 30037-5.
10. Maggi L, Bello L, Bonanno S et al. Nusinersen safety and effects on motor function in adult spinal muscular atrophy type 2 and 3. J Neurol Neurosurg Psychiatry 2020; 91 (11): 1166–1174. doi: 10.1136/jnnp-2020-323822.
11. Łusakowska A, Wójcik A, Frączek A et al. Long-term nusinersen treatment across a wide spectrum of spinal muscular atrophy severity: a real-world experience. Orphanet J Rare Dis 2023; 18 : 230. doi: 10.1186/s13023-023-02769-4.
12. Vázquez-Costa JF, Povedano M, Nascimento-Osorio AE et al. Nusinersen in adult patients with 5q spinal muscular atrophy: a multicenter observational cohorts’ study. Eur J Neurol 2022; 29 (11): 3337–3346. doi: 10.1111/ene.15501.
13. Hagenacker T, Maggi L, Coratti G, et al. Effectiveness of nusinersen in adolescents and adults with spinal muscular atrophy: systematic review and meta-analysis. Neurol Ther 2024; 13 : 1483–1504. doi: 10.1007/s40120-024-00653-2.
14. Parmova O, Prasil K, Mokra L et al. A real-world, multicentre, epidemiological study in Czech and Slovak adults with spinal muscular atrophy treated with risdiplam. Sci Rep 2026; 16 : 7549. doi: 10.1038/s41598-026-37462-6.
15. Chiriboga CA, Bruno C, Duong T et al. JEWELFISH: 24-month results from an open-label study in non--treatment-naive patients with SMA receiving treatment with risdiplam. J Neurol 2024; 271 : 4871–4884. doi: 10.1007/s00415-024-12318-z.
16. Oskoui M, Day JW, Deconinck N et al. Two-year efficacy and safety of risdiplam in patients with type 2 or non--ambulant type 3 spinal muscular atrophy. J Neurol 2023; 270 (5): 2531–2546. doi: 10.1007/s00415-023-11560-1.
17. Leonardis L, Pukšič Šimek P, Kadenšek S et al. Risdiplam treatment in adults with spinal muscular atrophy: a single-center, real-world study. BMC Neurol 2026; 26 : 491. doi: 10.1186/s12883-026-04999-y.
18. REaDY – REgistr svalových dystrofií. Úvod. [online]. Dostupné z: https: //ready.registry.cz/.
19. Národní screeningové centrum ÚZIS ČR. Novorozenecký laboratorní screening se dále rozrůstá – jeho součástí je nyní 20 onemocnění. 10. 1. 2024. [online]. Dostupné z: https: //nsc.uzis.cz/news-detail/cs/160-novorozenecky-laboratorni-screening-rozsireni-sma-scid/.
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Paediatric neurology Neurosurgery NeurologyArticle was published in
Czech and Slovak Neurology and Neurosurgery
2026 Issue S1
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All articles in this issue
- Editorial
- Spinal muscle atrophy in pediatric patients
- Treatment of Spinal muscular atrophy in adults – experience with innovative therapies in clinical practice
- Newborn laboratory screening and diagnosis of patients with spinal muscular atrophy
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- Czech and Slovak Neurology and Neurosurgery
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- Newborn laboratory screening and diagnosis of patients with spinal muscular atrophy
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