Registry for long-term treatment outcomes of psoriasis and psoriatic arthritis in Germany
Official title: Long-Term Benefits and Safety of Systemic Psoriasis Therapy: German Registry on the Treatment of Psoriasis With Biologics and Systemic Therapeutics
Run by Universitätsklinikum Hamburg-Eppendorf · NCT01848028 · Data updated 2026-11-12
This study is tracking the long-term results of different treatments for people with moderate to severe psoriasis and psoriatic arthritis in Germany to see how well they work and what side effects they may have.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 3500 (estimated) |
| Sponsor | Universitätsklinikum Hamburg-Eppendorf Academic / other |
| Drugs / interventions | adalimumab, methotrexate, efalizumab, infliximab, ustekinumab |
| Locations | 1 site (Hamburg) |
| Status | Recruiting |
| Started | January 2008 |
| Main results expected | December 2032 |
| Study ends | December 2032 |
| Registry record updated | October 27, 2026 |
| Trial ID | NCT01848028 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults aged 18 and older with a confirmed diagnosis of plaque-type psoriasis or psoriatic arthritis who are starting a specific systemic drug for the first time.
✕Probably not a fit
Patients who are currently participating in other clinical trials or who do not provide informed consent will not benefit from this registry.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The PsoBest registry collects data on the long-term treatment outcomes of patients with moderate to severe psoriasis and psoriatic arthritis in Germany. It documents the effectiveness, safety, and patient-reported outcomes of systemic therapies, including both conventional and biologic treatments. The registry aims to evaluate the long-term course of treatment for approximately 3,500 patients, focusing on real-world effectiveness and optimal maintenance dosages. By analyzing this data, the registry seeks to provide insights into treatment benefits, side effects, and predictors of response over time.
Why it matters
Potential benefit: If successful, this registry could improve treatment strategies and outcomes for patients with psoriasis and psoriatic arthritis.
How similar studies have gone: Other similar registries have shown success in documenting treatment outcomes and improving patient care, indicating that this approach is both valuable and tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * patients with diagnosis of plaque-type psoriasis or psoriasis arthritis confirmed by a dermatologist * age ≥ 18 years * being administered a specific systemic drug for the first time * informed consent to participate * sufficient language skills (German) Exclusion criteria: * lack of informed consent * patients being participants of clinical trials at the day of admission to the registry (if a patient is included into a clinical trial during the registry follow-ups, the patient data will be recorded, but analysed separately)
Where it's running
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Nationwide group of dermatological centers, hospitals and medical offices
Hamburg, Germany Recruiting
Study contacts
- Principal investigator: Matthias Augustin, Prof. Dr. — Universitätsklinikum Hamburg-Eppendorf
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.