Clinical trial Recruiting at 1 site Observational Ages 18 and up

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.

More Psoriasis trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment3500 (estimated)
SponsorUniversitätsklinikum Hamburg-Eppendorf
Academic / other
Drugs / interventionsadalimumab, methotrexate, efalizumab, infliximab, ustekinumab
Locations1 site (Hamburg)
StatusRecruiting
StartedJanuary 2008
Main results expectedDecember 2032
Study endsDecember 2032
Registry record updatedOctober 27, 2026
Trial IDNCT01848028 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

  • Nationwide group of dermatological centers, hospitals and medical offices
    Hamburg, Germany
    Recruiting

Study contacts

  • Principal investigator: Matthias Augustin, Prof. Dr. — Universitätsklinikum Hamburg-Eppendorf

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.