Disease Progression in Women With X-linked Adrenoleukodystrophy

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexFemale
Age18+
SponsorMinoryx Therapeutics, S.L.

About this trial

Observational, single-site prospective and minimally interventional study in women with X-linked adrenoleukodystrophy (ALD), conducted in France.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Women aged 18 years old or older.

Diagnosis of X-linked ALD based on genetic testing, altered VLCFA levels, or family history.

Willing to undergo annual follow-up visits, including brain and spinal cord MRI scans.

Provision of written informed consent.

Disqualifiers

Any condition that in the opinion of the investigator are likely to adversely affect the study participation, interfere with study compliance, or confound the study results.

Under treatment or previous treatment with leriglitazone.

Pregnant or lactating women.

Subjects benefiting from laws aimed at protecting vulnerable adults: subjects being deprived of liberty by judicial or administrative decision, subjects under guardianship.

Trial population

The study will include up to 40 adult women with X-linked ALD who attend to a regular visit, who meet all inclusion criteria and none of the exclusion criteria.

Trial design

Design model

Case-only

Time perspective

Prospective

Treatments tested in this trial

Not listed

Trial groups

No trial groups listed

Trial outcomes

Primary outcomes

1

Spinal cord magnetization transfer ratio (MTR)

To assess the disease evolution on spinal cord MRI

Time frame
Change from baseline up to 2 years

Secondary outcomes

1

Spinal cord morphometry. Cross sectional area (CSA) to cover the C1 to C7 vertebral levels.

To assess the disease evolution on spinal cord MRI

Time frame
Change from baseline up to 2 years
2

Spinal cord diffusion image analysis parameters: Fractional Anisotropy (FA), Radial Diffusivity (RD), Axial Diffusivity (AD), Mean Diffusivity (MD) at the cervical levels C1-C5.

To assess the disease evolution on spinal cord MRI

Time frame
Change from baseline up to 2 years
3

Brain diffusion image analysis parameters: Fixel-Based analysis (FBA) (Fiber Density (FD), Fiber cross-section (FC) and combination of FD and FC), Diffusion tensor imaging (DTI) (FA, RD, AD, MD, Markers of severity and markers of evolution).

To assess the disease evolution on brain MRI

Time frame
Change from baseline up to 2 years
4

Body sway amplitude (considering antero-posterior and medio-lateral sway with eyes closed, feet apart; eyes open, feet apart; eyes closed, feet together; eyes open, feet together)

To assess clinical evolution of myelopathy

Time frame
Change from baseline up to 2 years

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.