Characterisation of the Cognitive Profile of Patients Suffering From Friedreich's Ataxia (NCT05874388) | Clinical Trial Compass
Active — Not RecruitingNot Applicable
Characterisation of the Cognitive Profile of Patients Suffering From Friedreich's Ataxia
France70 participantsStarted 2023-06-19
Plain-language summary
Friedreich's Ataxia (FA) Friedreich's Ataxia is a neurodegenerative disease caused by a homozygous expansion of the GAA triplet repeats of the frataxin gene (FXN). FA usually begins in childhood or adolescence. It affects both boys and girls. At the neurophysiological level, FA is characterised by neuronal loss affecting the dorsal root ganglia, spinal cord and cerebellum. At present, daily exercise is the only way to combat the disease. There is no cure for Friedreich's ataxia. Clinically, FA mainly combines balance, movement coordination, articulation (dysarthria) with cardiac involvement and sometimes diabetes . After a few years of evolution, walking is no longer possible. Recent data ; also indicate disturbances in information processing and cognitive functioning. In short, FA involves adolescents who progressively lose walking, writing and speech for some; however, each patient progresses differently with respect to the disease, and this is the case with respect to motor and cognitive symptoms.
Who can participate
Age range
13 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patient group :
Patients aged 13 years or older Patients with FA confirmed by genetic study Compliant patients willing to undergo all tests Enrolled in a social security scheme or beneficiary of such a scheme
Control group :
Subjects aged 13 years or older Genetic characterisation to exclude the presence of alterations in the FXN gene No motor or cognitive impairment Compliant subjects willing to undergo all tests Membership in a social security scheme or beneficiary of such a scheme
Exclusion Criteria:
* Patient group :
Optic atrophy or decreased visual acuity Opposition of the patient, or of his parents if the patient is a minor, to participation in the study Non compliant patient according to the Investigator's opinion Person subject to a legal protection measure
Control group :
Alteration in the frataxin gene Optic atrophy or decreased visual acuity Opposition of the patient, or of his parents if the patient is a minor, to participation in the study Non-compliant patient in the opinion of the Investigator Person subject to a legal protection measure
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
characterization of the cognitive profile of patients suffering from Friedreich's Ataxia as a function of the number of GAA triplet repeats in the allele of the FXN gene that contains the least number of repeats.
Timeframe: through study completion, an average of 3 years
Trial details
NCT IDNCT05874388
SponsorInstitut National de la Santé Et de la Recherche Médicale, France