Psoriasis drug tildrakizumab tested in everyday practice
NCT ID NCT04203693
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This observational study followed 331 adults with moderate-to-severe plaque psoriasis who were treated with tildrakizumab (Ilumetri) as part of their routine care. Researchers tracked how much the skin cleared and how quality of life improved over up to two years. The goal was to see if the drug works as well in real life as it did in earlier clinical trials.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tildrakizumab (Ilumetri)
- What this could lead to
- If successful, this study could confirm that tildrakizumab works well and is safe for long-term use in everyday medical practice for people with moderate-to-severe plaque psoriasis.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be influenced by factors like patient selection. It cannot prove cause and effect, and long-term safety data are still limited.
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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331 people
The number who actually took part.
- Started
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Oct 2019
- Finished
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May 2024
- 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
Adult male and female patients with moderate-to-severe chronic plaque psoriasis.
- 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: * Written informed consent form. * Age \>= 18years. * Moderate to severe chronic plaque psoriasis diagnosis. * Participants who have participated in Tildrakizumab (Ilumetri®) clinical trials (Cohort 1) OR participants who, according to the physician's therapeutic decision, should start the treatment with Tildrakizumab (Ilumetri®) (Cohort 2). Exclusion Criteria: * Unable to comply with the requirements of the study or who in the opinion of the study physician should not participate in the study. * Participants meeting any of the exclusion criteria specified in the summary of product characteristics (SmPC) of Ilumetri®.
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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
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Investigational Site 1
Nice, France
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Investigational Site 1
Augsburg, Germany
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Investigational Site 1
Arezzo, Italy
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Investigational Site 10
Cologne, Germany
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Investigational Site 10
Roma, Italy
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Investigational Site 11
Lübeck, Germany
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Investigational Site 11
Roma, Italy
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Investigational Site 12
München, Germany
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Investigational Site 12
Rozzano, Italy
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Investigational Site 13
Merzig, Germany
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Investigational Site 14
Oberursel, Germany
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Investigational Site 15
Quedlinburg, Germany
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Investigational Site 2
Berlin, Germany
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Investigational Site 2
Brescia, Italy
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Investigational Site 3
Bochum, Germany
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Investigational Site 3
Catania, Italy
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Investigational Site 4
Erlangen, Germany
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Investigational Site 4
Florence, Italy
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Investigational Site 5
Greifswald, Germany
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Investigational Site 5
Genova, Italy
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Investigational Site 6
Hamburg, Germany
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Investigational Site 6
Lecce, Italy
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Investigational Site 7
Halle, Germany
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Investigational Site 7
Modena, Italy
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Investigational Site 8
Kiel, Germany
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Investigational Site 8
Roma, Italy
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Investigational Site 9
Kiel, Germany
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Investigational Site 9
Roma, Italy
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Investigational site 1
Breda, Netherlands
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Investigator Site 1
Baden, Austria
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Investigator Site 1
Brussels, Belgium
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Investigator Site 2
Vienna, Austria
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Investigator Site 2
Charleroi, Belgium
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Investigator Site 2
Poitiers, France
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Investigator Site 3
Genk, Belgium
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Investigator Site 4
Ghent, Belgium
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Investigator Site 5
Herstal, Belgium
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Investigator Site 6
Jette, Belgium
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Investigator Site 7
Lede, Belgium
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Investigator Site 8
Leuven, Belgium
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Investigator Site 9
Mons, Belgium
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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