Antiphopholipidsyndrome primary Sjogren's syndrome Raynaud's phenomenon Rheumatoid Arthritis Systemic Lupus Erythematosus systemic sclerosis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age : 18 - 75 years Diagnosed with Raynaud's phenomenon, systemic lupus erythematosus, anti-phospholipid Syndrome, primary Sjogren*s syndrome, systemic sclerosis or rheumatoid arthritis according to current/new ACR/EULAR criteria The non Sjoegren sicca patients (nSS) are characterized by the clinical symptoms of dryness, who do not meet the classification criteria for pSS. Blood from healthy controls is obtained via the "mini-donordienst" and is anonymous, except for age and gender. Additionally, fecal samples from healthy persons, related to the patient, will be collected as a control.
Exclusion criteria
Exclusion criteria: -
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Novel molecular pathways in biological fluids and cells in patients with systemic diseases in relationship to disease phenotypes. | — |
Secondary
| Measure | Time frame |
|---|---|
| Composition of the microbiome (only for patients with Raynaud's phenomenon and SSc) | — |
Countries
Netherlands