Juvenile Dermatomyositis Rheumatic muscle disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Juvenile Dermatomyositis: - Consenting to participate, via signed informed consent - Diagnosis of JDM according to Bohan and Peter criteria and/or EULAR/ACR classification criteria. - Age < 18 years S4S (non-inflammatory muscle disease) controls: - Consenting to participate, via signed informed consent - Age < 18 years - Diagnosis of congenital myopathy, muscular dystrophy or mitochondrial myopathy or other non-inflammatory myopathies or neuromuscular diseases Adult idiopathic-inflammatory myopathies: - Consenting to participate, via signed informed consent - Definite idiopathic-inflammatory myopathy according to EULAR/ACR classification criteria - Myositis overlap syndromes - Age >=18 yrs Systemic autoimmune diseases:- Consenting to participate, via signed informed consent - Age < 18 years - Diagnosis of systemic lupus erythematodes (SLE), mixed connective tissue disease (MCTD), overlap syndromes, scleroderma/morphea, vasculitis, or other systemic autoimmune disease. Healthy controls: - Consenting to participate, via signed informed consent - Age <18 years
Exclusion criteria
Exclusion criteria: In all groups: No informed consent S4S disease controls: Chronic inflammatory diseases Healthy controls: Immune-mediated, neurological or metabolic diseases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| With this study we want to determine the applicability of three proteins as biomarkers to assess disease activity in Juvenile dermatomyositis. | — |
Secondary
| Measure | Time frame |
|---|---|
| In addition we want to look into detail in the role of IL-18, CCL2, CCL4, CCL19, CCL27, CXCL10, CXCL13, TNFR1, TNFR2, galectin-9 and other potential biomarkers in the immunopathogenesis of JDM in relation to other systemic autoimmune diseases. | — |
Countries
Canada, Netherlands
Contacts
Universitair Medisch Centrum Utrecht