L40.0
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • Patients suffering from plaque psoriasis with an indication for systemic treatment (PASI > 10) • Control persons, not suffering from a chronic disease
Exclusion criteria
Exclusion criteria: - Pregnant or breast-feeding women - Insufficient communication skills in the German language, dementia or functional analphabetism - Lack of capacity or will to consent to the study - Existing contraindication to therapy with IL-17 or IL-23 inhibitors
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| • Comparison of cortisol and alpha amylase activity as assessed with salivary samples between psoriasis patients before the initiation of a biologic therapy (IL-23 or IL-17 inhibitors) and healthy controls • Comparison of cortisol and alpha amylase activity as assessed with psoriasis patients' salivary samples before the initiation of a biologic therapy (IL-23 or IL-17 inhibitors) and after 4 weeks • Comparison of psychological burden caused by symptoms of stress, depression and anxiety among psoriasis patients before the initiation of a biologic therapy (IL-23 or IL-17 inhibitors) with healthy controls • Comparison of psychological burden caused by symptoms of stress, depression and anxiety among psoriasis patients before the initiation of a biologic therapy (IL-23 or IL-17 inhibitors) and after 4 weeks | — |
Secondary
| Measure | Time frame |
|---|---|
| - Correlation of salivary cortisol and alpha amylase with psoriasis severity (assessed with the established Psoriasis area and severity Index (PASI)) - Correlation of salivary cortisol and alpha amylase with self-reported psychosocial stress, as well as depressive and anxious symptoms - Correlation of salivary cortisol and alpha amylase with blood serum pro-inflammatory cytokines | — |
Countries
Germany
Contacts
Universitätsklinikum Essen (AöR), Klinik für Dermatologie, Venerologie und Allergologie