psoriasis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - The patient is age 18 - 75 years of age. - For Population 1: a diagnosis of psoriasis made by a dermatologist - For Population 2: a diagnosis of PsA according to CASPAR criteria and not yet treated with DMARDs or Biologicals - For Population 3: a diagnosis of PsA according to CASPAR criteria and treated with DMARDs and/or Biologicals - For Population 4: a diagnosis of SpA made by a rheumatologist, where the SpA is caused by an alternative disease than PsA, namely: ankylosing spondylitis (AS), inflammatory bowel disease associated arthritis, reactive arthritis, or undifferentiated spondyloarthritis.
Exclusion criteria
Exclusion criteria: - The patient is age 17 years or younger - The patient is age 76 years or older - The patient has an alternative inflammatory rheumatological diagnosis (e.g. RA, gout, pseudo-gout). - For Population 2: past or current treatment with DMARDs or Biologicals.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| - diagnose (artritis psoriatica versus psoriasis) | — |
Secondary
| Measure | Time frame |
|---|---|
| - ziekteactiviteit | — |
Contacts
Laboratory Translational Immunology, Department of Rheumatology & Clinical Immunology University Medical Centre Utrecht P.O.Box 85090