Clinical trial Recruiting at 1 site Observational

Natural history and biomarker mapping for LAMA2-related dystrophy

Official title: Characterization of the Natural History of Laminin-Alpha-2-Related Dystrophy (LAMA2-RD) Patients and Identification of Novel Disease Biomarkers

Run by Università Vita-Salute San Raffaele · NCT07125040 · Data updated 2026-11-12

It will track how LAMA2-related dystrophy changes over time in children and adults and look for biological markers that match disease features.

Quick facts

Study typeObservational
SexAll
Enrollment45 (estimated)
SponsorUniversità Vita-Salute San Raffaele
Academic / other
Locations1 site (Milan)
StatusRecruiting
StartedJuly 31, 2025
Main results expectedMay 2027
Study endsMay 2028
Registry record updatedAugust 15, 2025
Trial IDNCT07125040 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Children and adults with confirmed LAMA2-related dystrophy (two pathogenic LAMA2 variants or diagnostic muscle biopsy showing merosin deficiency) who can attend annual visits for two years are ideal candidates.

Probably not a fit

People without a confirmed LAMA2 diagnosis, those unable to travel for yearly visits, or those seeking an active treatment rather than observation are unlikely to receive direct clinical benefit from participation.

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

What this trial studies

This multicenter, observational project will combine retrospective chart review with prospective annual clinical assessments over two years in about 40–45 children and adults with genetically or biopsy-confirmed LAMA2-RD. Participants will undergo standardized evaluations of cardiac, peripheral nerve, respiratory, nutritional, skeletal, and cognitive function, plus quality-of-life measures and biosample collection, with cardiac MRI included for detailed cardiac assessment. The study aims to define the prevalence and characteristics of cardiomyopathy and peripheral neuropathy, compare severity across phenotypes and ages, and identify biomarkers that correlate with disease course. Results are intended to refine disease nomenclature and improve clinical trial readiness by informing inclusion criteria and outcome measures.

Why it matters

Potential benefit: If successful, it could help detect organ involvement earlier, guide monitoring, and make future clinical trials more accurate and efficient.

How similar studies have gone: Prior natural-history studies have provided useful pediatric data, but adult-focused, multi-organ biomarker characterization is limited, so this approach is partly novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
INCLUSION

Diagnosis of LAMA2-related dystrophy confirmed via:

1. Two causative mutations in the LAMA2 gene or Muscle biopsy with absence of
2. merosin (laminin-211) and at least one causative mutation in the LAMA2 gene or

   * Consistent phenotype and affected siblings with criteria a) or b) and
   * Ability to participate in study visits at least every 12 months during a 24 months period.
   * Ability to sign informed consent for adults or parents/ legal tutors for children

EXCLUSION

* Lack of a confirmed diagnosis of LAMA2-relate dystrophy
* Inability to participate in study visits at least every 12 months
* Medical fragility which precludes the ability to safely travel to the study site and/or participate in the study assessments

Where it's running

  • Irccs Ospedale San Raffaele
    Milan, Italy
    Recruiting

Study contacts

Similar studies

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

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.