Could a plant extract cream soothe psoriasis? new trial tests it

NCT ID NCT03372811

First seen Mar 18, 2026 · Last updated Apr 28, 2026 · Updated 8 times

Summary

This study tested a cream made from plant compounds called total coumarins in 88 adults with mild-to-moderate psoriasis. Participants applied the cream or a placebo for several weeks. Researchers measured how much the skin cleared and checked for side effects. The goal was to see if this natural cream can safely reduce psoriasis symptoms.

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Contacts and locations

Locations

  • Department of Dermatology, State University of New York, Downstate Medical Center

    New York, New York, 11203, United States

  • Dermatology Associates

    Seattle, Washington, 98101, United States

Conditions

Explore the condition pages connected to this study.