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Can you read emotions? study probes social brain in rare movement disorder

NCT ID NCT07099651

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jul 21, 2026 · Updated 2 times

Summary

This study looks at whether people with a rare inherited movement disorder called spinocerebellar ataxia have trouble recognizing emotions or understanding social situations. Researchers will compare 160 patients to healthy volunteers using tests like recognizing facial expressions and interpreting social stories. The goal is to better understand these social challenges, not to test a treatment.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 160 people

The number the study aims to enrol. It can still change while the study runs.

Started

Dec 2025

Expected to finish

Jan 2029

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 100 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: For all participants: * Men or women aged 18 and over * At least 7 years' schooling (CEP level) * Ability to read, write and speak French * Signed informed consent to participate in the study For patients : \- With molecularly confirmed autosomal dominant spinocerebellar ataxia (SCA1, 2, 3, 6, 7, 27B) For controls: \- With no neurological pathology (questioning and neurological examination) Exclusion Criteria: For patients and controls: * Simultaneous participation in another protocol that may interfere with the measurement of the criteria of interest * Physical or cultural factors likely to interfere with test performance * History likely to interfere with cognition (stroke, cranioencephalic trauma, other neurodegenerative disease, epilepsy, learning disability, alcohol dependence syndrome, psychiatric disorders...) * Persons with contraindications to MRI scans * Pregnant, nursing or parturient women * Persons deprived of their liberty by judicial or administrative decision * Persons under compulsory psychiatric care * Persons subject to a legal protection measure * Persons unable to express their consent * Persons not affiliated to or not benefiting from a social security scheme (beneficiary or beneficiary entitled)

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • CHU Angers

    RECRUITING

    Angers, 49933, France