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@ARTICLE{Ludolph:276161,
author = {Ludolph, Albert and Wiesenfarth, Maximilian},
title = {{T}ofersen and other antisense oligonucleotides in {ALS}.},
journal = {Therapeutic advances in neurological disorders},
volume = {18},
issn = {1756-2856},
address = {London [u.a.]},
publisher = {Sage},
reportid = {DZNE-2025-00233},
pages = {17562864251313915},
year = {2025},
abstract = {The advent of antisense oligonucleotide (ASO) therapies in
neurodegenerative disorders is associated with enormous
hope. Nusinersen treatment was a breakthrough intervention
in the recessive disease spinal muscular atrophy, and
superoxide dismutase 1 (SOD1) amyotrophic lateral sclerosis
(ALS) seems to be the paradigm disease in dominant
degenerative diseases. The results of treatment with the ASO
tofersen in SOD1-ALS show that the drug has a convincing
beneficial effect on ALS caused by SOD1 mutations, that
preclinical studies in rodents predicted the therapeutic
effect in the human disease, and that clinical efficacy is
associated with a specific sequence of effects of the drug
on mechanistic and degenerative biomarkers and,
subsequently, functional outcomes such as weight
stabilization and ALSFRS-R. Therefore, the enthusiasm seems
to be justified; but this should be followed by an attempt
to obtain further insights with the goal to improve this
therapy. In particular, the following issues are only
partially resolved: Which mechanisms are responsible for the
clinical effect following the downregulation of SOD1 protein
by ASOs? Is long-term downregulation of SOD1 function
associated with side effects? Is there an autoimmune
response caused by this and other ASO? Is prevention of
SOD1-associated ALS possible?},
subtyp = {Review Article},
keywords = {amyotrophic lateral sclerosis (Other) / antisense
oligonucleotides (Other) / superoxide dismutase (Other) /
tofersen (Other)},
cin = {Clinical Study Center (Ulm)},
ddc = {610},
cid = {I:(DE-2719)5000077},
pnm = {353 - Clinical and Health Care Research (POF4-353)},
pid = {G:(DE-HGF)POF4-353},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:39845577},
pmc = {pmc:PMC11752197},
doi = {10.1177/17562864251313915},
url = {https://pub.dzne.de/record/276161},
}