Clinical trial Recruiting at 1 site Observational Ages 18 and up

Observing the natural progression of spinocerebellar ataxia

Official title: The EUROSCA Natural History Study

Run by Ataxia Study Group · NCT02440763 · Data updated 2026-11-12

This study looks at how different types of spinocerebellar ataxia progress over time to help understand the disease better and improve care for those affected.

More Spinocerebellar Ataxia trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment400 (estimated)
SponsorAtaxia Study Group
Academic / other
Locations16 sites (Innsbruck and 15 other locations)
StatusRecruiting
StartedJuly 2005
Main results expectedJuly 2050
Study endsJuly 2050
Registry record updatedJune 29, 2017
Trial IDNCT02440763 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals with progressive, unexplained ataxia who have tested positive for SCA1, SCA2, SCA3, or SCA6.

Probably not a fit

Patients without a confirmed genetic diagnosis of the specified types of spinocerebellar ataxia may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The EUROSCA Natural History Study aims to determine and compare the rate of disease progression in various types of spinocerebellar ataxia (SCA1, SCA2, SCA3, and SCA6). It utilizes a validated ataxia scale to assess symptoms and quality of life, while also identifying predictors of disease progression and survival. The study includes substudies that focus on brain atrophy through MRI and the progression of peripheral neuropathy. This observational approach will provide valuable insights into the natural history of these conditions.

Why it matters

Potential benefit: If successful, this study could enhance understanding of spinocerebellar ataxia progression, leading to improved patient management and treatment strategies.

How similar studies have gone: Other studies focusing on the natural history of neurodegenerative diseases have shown success in identifying disease progression patterns, making this approach promising.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria:

* Progressive, otherwise unexplained ataxia
* Positive genetic testing for SCA1, SCA2, SCA3, and SCA6
* Written informed consent by the patient or his legal agent

Exclusion criteria:

None.

Where it's running

  • Department of Neurology, University of Bonn
    Bonn, Germany
    Recruiting
  • Department of Neurology, Medical University, Innsbruck
    Innsbruck, Austria
    Active not recruiting
  • Université Libre de Bruxelles (ULB), Neurology Service - ULB Hôpital Erasme, ULB Laboratory of Experimental Neurology
    Brussels, Belgium
    Active not recruiting
  • Hôpital de la Pitié-Salpêtrière, Département de Génétique
    Paris, France
    Active not recruiting
  • Department of Neurology, St. Josef Hospital, University Hospital of Bochum
    Bochum, Germany
    Active not recruiting
  • Department of Neurology, University Clinic Essen, University of Duisburg-Essen
    Essen, Germany
    Active not recruiting
Show 10 more locations
  • Department of Neurology, University of Frankfurt
    Frankfurt, Germany
    Active not recruiting
  • Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen
    Tübingen, Germany
    Active not recruiting
  • Department of Medical Genetics, University of Pecs
    Pécs, Hungary
    Active not recruiting
  • Department of Neurology, Zala County Hospital
    Zalaegerszeg, Hungary
    Active not recruiting
  • Fondazione-IRCCS Istituto Neurologico Carlo Besta
    Milan, Italy
    Active not recruiting
  • Department of Neuroscience, Federico II University Naples
    Naples, Italy
    Active not recruiting
  • Radboud University Medical Center, Department of Neurology, Donders Institute for Brain, Cognition, and Behaviour
    Nijmegen, Netherlands
    Active not recruiting
  • Institute of Psychiatry and Neurology
    Warsaw, Poland
    Active not recruiting
  • University Hospital Marqués de Valdecilla (IDIVAL), University of Cantabria
    Santander, Spain
    Active not recruiting
  • Institute of Neurology
    London, United Kingdom
    Active not recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Eye problems in dominant spinocerebellar ataxias

    This project tests whether adults with SCA1, SCA2, SCA3, or SCA27B have retinal or optic nerve changes by doing neurological and eye exams.

    Recruiting University Hospital, Montpellier · Montpellier, Hérault · NCT07019558

  • Effects of Antrodia Cinnamomea on Spinocerebellar Ataxia Symptoms

    This study is testing whether a product made from Antrodia cinnamomea can help improve symptoms in people with spinocerebellar ataxia.

    Recruiting ALPS Biotech CO. LTD · Taipei · NCT06633003

  • Registry for Spinocerebellar Ataxias in Hong Kong

    This study is creating a registry for spinocerebellar ataxias in Hong Kong to help understand the condition better by collecting information from people diagnosed with it and their family members.

    Recruiting Chinese University of Hong Kong · Hong Kong, Shatin · NCT03336008

  • Interposed Nucleus aDBS for Ataxia in SCA6

    A small, single-center study will try a cerebellar adaptive deep brain stimulation approach to help adults with Spinocerebellar Ataxia type 6.

    Recruiting University of Florida · Gainesville, Florida · NCT07325487

  • Adaptive deep brain stimulation in the cerebellum for spinocerebellar ataxia type 6

    This will see if an implanted adaptive deep brain stimulator placed in the cerebellum can reduce movement and balance problems in adults with SCA6 who still have symptoms.

    Recruiting University of California, San Francisco · San Francisco, California and 1 other locations · NCT07288437

  • Registry for patients with rare diseases

    This study is creating a central registry for people with rare diseases to help connect them with researchers and improve treatments.

    Recruiting Sanford Health · Sioux Falls, South Dakota · NCT01793168

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.