New drug shows promise for painful skin condition

NCT ID NCT05216224

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tested an experimental drug called ATI-450 in 95 people with moderate to severe hidradenitis suppurativa (HS), a chronic skin condition causing painful lumps. The goal was to see if the drug reduces the number of abscesses and inflamed nodules compared to a placebo over 12 weeks. The trial has been completed, and results will help determine if ATI-450 can control this disease.

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Conditions

The condition(s) this trial relates to.

hidradenitis hidradenitis suppurativa

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Aclaris Investigational Site

    Birmingham, Alabama, 35244, United States

  • Aclaris Investigational Site

    Fort Smith, Arkansas, 72916, United States

  • Aclaris Investigational Site

    Encino, California, 91436, United States

  • Aclaris Investigational Site

    San Francisco, California, 94115, United States

  • Aclaris Investigational Site

    Thousand Oaks, California, 91436, United States

  • Aclaris Investigational Site

    Boca Raton, Florida, 33486, United States

  • Aclaris Investigational Site

    Hollywood, Florida, 33021, United States

  • Aclaris Investigational Site

    Tampa, Florida, 33613, United States

  • Aclaris Investigational Site

    Marietta, Georgia, 30060, United States

  • Aclaris Investigational Site

    Sandy Springs, Georgia, 30328, United States

  • Aclaris Investigational Site

    Metairie, Louisiana, 70006, United States

  • Aclaris Investigational Site

    Fort Gratiot, Michigan, 48059, United States

  • Aclaris Investigational Site

    Charlotte, North Carolina, 28277, United States

  • Aclaris Investigational Site

    Athens, Ohio, 45701, United States

  • Aclaris Investigational Site

    Mason, Ohio, 45040, United States

  • Aclaris Investigational Site

    Hershey, Pennsylvania, 17033, United States

  • Aclaris Investigational Site

    Anderson, South Carolina, 29621, United States

  • Aclaris Investigational Site

    Nashville, Tennessee, 37215, United States

  • Aclaris Investigational Site

    Houston, Texas, 77054, United States

  • Aclaris Investigational Site

    Sugar Land, Texas, 77478, United States