RecruitingNCT05653544

Natural History in Primary Mitochondrial Myopathies

Natural History and Longitudinal Clinical Assessments in a Spanish Cohort of Primary Mitochondrial Myopathies


Sponsor

Cristina Domínguez González

Enrollment

150 participants

Start Date

Jan 1, 2023

Study Type

OBSERVATIONAL

Conditions

Summary

This is a longitudinal study in a cohort of patients with a genetic diagnosis of Primary Mitochondrial Myopathy to describe the natural history of the disease and identify clinical, biochemical, molecular, and radiological variables that allow evaluation of the severity and progression of the disease and may be useful in future clinical trials.


Eligibility

Min Age: 16 Years

Inclusion Criteria2

  • Muscle symptoms: exercise intolerance and fatigue, myalgia, recurrent rhabdomyolysis, chronic progressive external ophthalmoplegia and/or muscular weakness
  • Primary mtDNA mutation or pathogenic mutations in nDNA, especially in genes related to mtDNA maintenance such as TK2, POLG, TWNK and RRM2B, among others.

Exclusion Criteria1

  • None

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Locations(1)

Hospital Universitario 12 Octubre

Madrid, Madrid, Spain

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NCT05653544