New psoriasis pill shows early promise in small safety trial
NCT ID NCT05453942
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage trial tested a new oral drug called SAR441566 in 38 adults with mild to moderate psoriasis. Participants took the drug or a placebo twice daily for 4 weeks. The main goal was to check safety and tolerability, while also looking at changes in skin lesion severity. Results will help decide if larger studies are warranted.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
SAR441566 (an oral drug taken twice a day)
What this could lead to
If it works, this could point toward a new daily pill to ease psoriasis symptoms.
What could go wrong
This is a very early Phase 1 trial with only 38 people, so it is mainly checking safety, not effectiveness. The drug may not work or could have side effects.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Investigational Site Number :2760001
Berlin, 10117, Germany