Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 12:04 AM
Ignite Modification Date: 2025-12-25 @ 12:04 AM
NCT ID: NCT07019558
Eligibility Criteria: Inclusion Criteria: * Age between 18 and 80, * Presence of pathological expansion in ATXN1 (\> or equal to 39 CAG), ATXN2 (\> or equal to 33 CAG) or ATXN3 (\> or equal to 45 CAG) genes, responsible respectively for SCA1, SCA2 or SCA3 or a pathological expansion (\>250 GAA) in the FGF14 gene responsible for SCA27B pathology, * Sujet symptomatic (SARA greater than or equal to 4) or presymptomatic (SARA \< 4). Exclusion Criteria: * Study-specific criteria: * Subjects with systemic or ophthalmological disease that could affect the retina, impair fundus examination (severe cataract, severe/decompensated diabetes), or cause visual acuity below 20/40, intraocular pressure \> 20 mmHg, "cup to disc" ratio \> 0. 5, or severe refractive errors * Subjects with extremely severe neurological impairment, with a significant impact on the ability to perform most ophthalmological examinations; for example in patients for whom sitting, even with back support and cannot be maintained. The possibility of including subjects with a severe form will be evaluated on a case-by-case basis, according to the opinion of the principal investigator and the ophthalmologist. * General exclusion criteria relating to regulations: * Failure to obtain consent (adults, non-emancipated minors, persons not in a position to give consent, research carried out in emergency situations, etc.), * Participants who have reached the maximum amount of compensation for their participation inresearch, * Non-affiliation with a social security scheme, * Persons placed under court protection, * Person taking part in research.
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Maximum Age: 80 Years
Study: NCT07019558
Study Brief:
Protocol Section: NCT07019558