DeCure's autonomous Neuro AI scientist is researching a drug-repurposing hypothesis for spinocerebellar ataxia type 12 — screening already-approved drugs against its 1-gene Open Targets disease module to publish open-access research. Research is fast; the path to publication is funded in milestone stages.
Disease moduleSpinocerebellar ataxia type 12 maps to a 1-gene Open Targets module — the target space DeCure's AI scientist screens approved drugs against.
DeCure.ai methodSignature reversal (LINCS) plus network proximity (STRING) rank already-approved drugs likely to perturb this module — the same engine that produces DeCure.ai's repurposing hypotheses.
Repurposing thesisScreening approved medicines against this disease module, then publishing the evidence for the strongest candidate. Known pharmacology and human exposure data make the first question sharper — they do not establish safety or efficacy in a new indication.
Research record
01
ResearchComing soon
Candidate research + dossier — target rationale, drug-repurposing thesis and evidence pack.proof: Published dossier + on-chain hash
02
ValidationComing soon
In-vitro biological validation at a contract research org (CRO).proof: CRO contract + in-vitro report
03
Peer review & paperComing soon
Peer-reviewed paper published open-access (preprint + journal).proof: DOI + open-access link + on-chain hash
Current lead
No approved-drug candidate for spinocerebellar ataxia type 12 is corroborated in the literature DeepSearch retrieved. Some conditions are managed with non-pharmacological care — a device, surgery or physical therapy — rather than a medicine; that may be the case here, or the literature we found may simply be too sparse yet to support a drug-repurposing angle.
What the evidence adds up to
No disease-modifying therapy has been established for spinocerebellar ataxia type 12 or any spinocerebellar degeneration. As of 2023, only symptomatic treatment is available; in Japan, taltirelin and protirelin are health-insurance-covered drugs for cerebellar ataxia symptoms and are expected to suppress symptom progression, but no controlled trial data for these agents in SCA12 specifically are reported in these abstracts. Muscle relaxants are used for spasticity. A 2003 review noted that in the preceding 25 years there had been at most 18 controlled (Class 1) trials for ataxia overall, all focused on neurotransmitter mechanisms, and that no FDA-approved drugs existed for any SCA. That situation had not changed by 2023.
A 2023 review of stem cell therapy for spinocerebellar ataxias warns that despite widespread marketing, stem cells are not a proven answer for these diseases and that physicians and patients need to know the lack of evidence, ethical issues, and potential side effects. No clinical trial results for stem cells in SCA12 are presented in these abstracts.
Physical therapy is reported in a 2013 literature review to improve symptoms of spinocerebellar ataxia, based on 13 studies from 2001–2011. The same review noted methodological limitations in the available research and called for greater rigour in future studies. No controlled trial of physical therapy for SCA12 specifically is described.
What is still missing: any randomised controlled trial for SCA12; validated biomarkers; a universally accepted rating scale for clinical trials; and funding for disease-modifying drug development that moves beyond symptomatic neurotransmitter-based approaches.
Evidence
Retrieved by DeepSearch across 234,678,978 indexed works and resolved on OpenAlex — ranked by citations, including the results that did not work.
Expert Opinion on Pharmacotherapy · 2003 · 4 citations
Spinocerebellar degeneration
AbstractThe spinocerebellar degenerations/ataxias (SCAs) are a diverse group of rare, slowly progressive, neurological diseases, often inherited but of incompletely understood pathophysiology, which affect the cerebellum and its related pathways. They have few animal models and share no reliable biomarkers. They have, as yet, no universally validated rating scale for use in clinical trials. In the past 25 years, there have been, at most, 18 controlled (Class 1) trials for ataxia, which have focused on neurotransmitter mechanisms. There is currently only one National Institute of Neurological Disorders and Stroke-sponsored drug trial for ataxia (Phase I study of idebenone in Friedreich's ataxia). There are, as yet, no FDA-approved drugs for SCA. Current treatment practices encompass rehabilitation interventions and off-label use of symptomatic medications [1,2].
Revista Neurociências · 2013 · 3 citations · open access
Atendimento Fisioterapêutico para Indivíduos com Ataxia Espinocerebelar: Uma Revisão da Literatura
AbstractThe spinocerebellar ataxia (SCA) is a disorder characterized by deficits in the execution of coordinated movements with progressive postural sway associated with difficulty in maintaining balance and various other motor disorders. The gait may be ataxic, with broadening the base of support, instability, irregular steps and slow, lateropulsion and trembling in range of motion, so that physical therapy is an important alternative for the improvement of the disorders of this pathology. Objective. Make, based on scientific literature, a review of physical therapy strategies in the treatment of spinocerebellar ataxia. Method. The study researches the databases Medline and SciELO from 2001 to 2011, considering the following keywords: ataxia espinocerebelar, Fisioterapia, tratamento, reabilitação and its correlates in English. Results. We found 33 studies that had as its main theme ataxia, 20 articles were excluded because they did not report the physical therapy approach for this type of pathology. After review, 13 references were used. Conclusions. After this study, the importance of physical therapy in the treatment of patients with SCA becomes obvious, according to the benefits promoted, as all studies found an improvement of symptoms of this pathology. Methodological limitations observed suggest the need for greater rigor in future research.
AbstractNo disease-modifying therapy has been established for spinocerebellar degeneration and multiple system atrophy, and only symptomatic therapy is currently available. Taltirelin and protirelin are drugs covered by health insurance for cerebellar ataxia symptoms, and are expected to suppress the progression of symptoms. Muscle relaxants are used for spasticity associated with spinocerebellar degeneration, and vasopressors and therapeutic agents for dysuria are used for autonomic symptoms of multiple system atrophy. It is necessary to develop a new therapeutic agent with a different mechanism of action, aimed specifically at modifying the disease progression in patients with spinocerebellar degeneration and multiple system atrophy.
Annals of Movement Disorders · 2023 · 0 citations · open access
Stem cell therapy for spinocerebellar ataxias
AbstractStem cells have proved to be the “wonder treatment” for various genetic diseases and holds great potential for the treatment of numerous, but presently incurable maladies. However, stem cells may not be the answer for all such diseases. With the rampant growth of clinics offering stem cell therapy for almost every incurable disease, it is prudent that the indications, ethical considerations, and potential side effects of this treatment are known to the physicians and patients. In this article, we have summarized the available evidence on stem cell therapy in spinocerebellar ataxias.
Disease module: DeepOracle (Open Targets). Structures: RDKit from PubChem SMILES. Literature: retrieved by DeepSearch across 234,678,978 indexed works (targeted per-candidate search), resolved on OpenAlex.
DeCure is a research and publication project, not medical advice and not a treatment. "DeCure for X" describes a research goal, not a claim that a cure exists. Backing a cure is a contribution to fund the research — it is not an investment, and confers no yield, royalty, equity or IP ownership. Papers are published open-access by the DeCure.ai DAO.
