Psoriasis patients switch biologics in new Real-World study
NCT ID NCT07449234
First seen Jun 27, 2026 · Last updated Jul 28, 2026 · Updated 2 times
Summary
This study watches 200 adults with moderate to severe psoriasis who switch from ustekinumab to guselkumab in everyday medical practice. Researchers track how well the new drug clears skin symptoms and check for side effects over 52 weeks. The goal is to see if guselkumab works safely after switching from another biologic.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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9 people
The number who actually took part.
- Started
-
Feb 2026
- Finished
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Jun 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Participants with moderate-to-severe plaque psoriasis who are currently being treated with Ustekinumab or its biosimilar, who are candidates for systemic treatment and medically indicated to switch to Guselkumab will be included in this study. Participating sites will include hospitals and outpatient/off-clinic settings.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion criteria: * Must have a confirmed diagnosis of moderate-to-severe plaque psoriasis requiring systemic treatment * Participants who are currently treated with Ustekinumab (either the originator or its biosimilar) and who are medically indicated to switch to Guselkumab * Participants who, based on the Investigator's decision, should initiate treatment with Guselkumab * Participants must understand and be willing and able to answer patient-reported outcomes (PROs) * Must sign an informed consent form (ICF) allowing data collection and source data verification in accordance with local requirements Exclusion criteria: * Contraindication or hypersensitivity to Guselkumab or any ingredient in the injection solution/liquid * Pregnancy or breastfeeding * Currently enrolled in an interventional study * Currently enrolled in an observational study sponsored or managed by a Janssen company
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
LKH-Univ. Klinikum Graz
Graz, 8036, Austria
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Other studies related to the condition(s) this trial covers.
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