energy metabolism disorders mitochondriopathy
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: -17 years old at the inclusion date * Mitochondrial myopathy o - Signs of myopathy on examination (muscle weakness, hypotonia) or testing (exercise intolerance). o - No signs or history of encephalopathy (IQ
Exclusion criteria
Exclusion criteria: * Insufficient knowledge of the Dutch language * It is expected that the studies will be too burdensome for the patient or the family * End-of-life expected within 3 months from the initiation of the study * Other disabling disease * Gluten allergy (for TOMASS cracker test only)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Feasibility (primary endpoint; % of patients who were able to complete the test), reliability (inter-rater reliability, intra-rater reliability, test-retest reliability), and validity (correlation with predefined anchors and between parameters measuring the same construct) of all instruments tested in this study, per study group. | — |
Countries
Netherlands