A Study of TAK-279 in Adult Participants With Generalized Pustular Psoriasis or Erythrodermic Psoriasis

Last updated: November 13, 2025
Sponsor: Takeda
Overall Status: Active - Not Recruiting

Phase

3

Condition

Warts

Skin Wounds

Psoriasis And Psoriatic Disorders

Treatment

TAK-279

Clinical Study ID

NCT06323356
TAK-279-PsO-3005
jRCT2031230714
  • Ages > 18
  • All Genders

Study Summary

The main aim of this study is to check if TAK-279 improves symptoms of With Generalized Pustular Psoriasis (GPP) or Erythrodermic Psoriasis (EP) and side effect from the study treatment or TAK-279.

All participants will be assigned to study treatments of TAK-279 and will be treated with TAK-279 if the participants meet the study rules.

Participants will be in the study for up to 61 weeks including 52 weeks of study treatment. During the study, participants will visit their study clinic for multiple times.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  1. A diagnosis of GPP or EP prior to the screening visit.

  2. Candidate for phototherapy or systemic therapy.

Exclusion

Exclusion Criteria:

  1. Other forms of psoriasis.

  2. History of recent infection.

  3. Any prior exposure to TAK-279, or participation in any study that included a TYK2inhibitor.

Other protocol defined inclusion/exclusion criteria apply.

Study Design

Total Participants: 18
Treatment Group(s): 1
Primary Treatment: TAK-279
Phase: 3
Study Start date:
March 19, 2024
Estimated Completion Date:
July 22, 2026

Connect with a study center

  • Nagoya City University Hospital

    Nagoya, Aichi
    Japan

    Site Not Available

  • Fujita Health University Hospital

    Toyoake, Aichi
    Japan

    Site Not Available

  • Nagoya City University Hospital

    Nagoya 1856057, Aichi-ken 1865694
    Japan

    Site Not Available

  • Fujita Health University Hospital

    Toyoake 6822210, Aichi-ken 1865694
    Japan

    Site Not Available

  • Kimitsu Chuo Hospital

    Kisarazu, Chiba
    Japan

    Site Not Available

  • Juntendo University Urayasu Hospital

    Urayasu, Chiba
    Japan

    Site Not Available

  • Kimitsu Chuo Hospital

    Kisarazu 1859393, Chiba 2113014
    Japan

    Site Not Available

  • Juntendo University Urayasu Hospital

    Urayasu 1849186, Chiba 2113014
    Japan

    Site Not Available

  • Hospital of the University of Occupational and Environmental Health, Japan

    Kitakyushu, Fukuoka
    Japan

    Site Not Available

  • Hospital of the University of Occupational and Environmental Health, Japan

    Kitakyushu 1859307, Fukuoka 1863958
    Japan

    Site Not Available

  • Isesaki Municipal Hospital

    Isesaki, Gunma
    Japan

    Site Not Available

  • Isesaki Municipal Hospital

    Isesaki 1861436, Gunma 1863501
    Japan

    Site Not Available

  • Kobe University Hospital

    Kobe, Hyogo
    Japan

    Site Not Available

  • Kobe University Hospital

    Kobe 1859171, Hyōgo 1862047
    Japan

    Site Not Available

  • Tokai University Hospital

    Isehara, Kanagawa
    Japan

    Site Not Available

  • Tokai University Hospital

    Isehara 1861449, Kanagawa 1860291
    Japan

    Site Not Available

  • Mie University Hospital

    Tsu, Mie
    Japan

    Site Not Available

  • Mie University Hospital

    Tsu 1849796, Mie-ken 1857352
    Japan

    Site Not Available

  • Kansai Medical University Hospital

    Hirakata, Osaka
    Japan

    Site Not Available

  • Kansai Medical University Hospital

    Hirakata 1862540, Osaka 1853904
    Japan

    Site Not Available

  • Saitama Medical University Hospital

    Iruma, Saitama
    Japan

    Site Not Available

  • Saitama Medical University Hospital

    Iruma 6822163, Saitama 1853226
    Japan

    Site Not Available

  • St.Luke's International Hospital

    Chuo City, Tokyo
    Japan

    Site Not Available

  • St.Luke's International Hospital

    Chūō 13353695, Tokyo 1850144
    Japan

    Site Not Available

  • Teikyo University Hospital

    Itabashi-ku, Tokyo 1850144
    Japan

    Site Not Available

  • The Jikei University Hospital

    Minato-ku, Tokyo 1850144
    Japan

    Site Not Available

  • Tokyo Medical University Hospital

    Shinjuku-ku, Tokyo 1850144
    Japan

    Site Not Available

  • Fukuoka University Hospital

    Fukuoka,
    Japan

    Site Not Available

  • Fukuoka University Hospital

    Fukuoka 1863967,
    Japan

    Site Not Available

  • University Hospital, Kyoto Prefectural University of Medicine

    Kyoto,
    Japan

    Site Not Available

  • University Hospital, Kyoto Prefectural University of Medicine

    Kyoto 1857910,
    Japan

    Site Not Available

  • Okayama University Hospital

    Okayama,
    Japan

    Site Not Available

  • Okayama University Hospital

    Okayama 1854383,
    Japan

    Site Not Available

  • Nippon Life Hospital

    Osaka,
    Japan

    Active - Recruiting

  • Osaka Metropolitan University Hospital

    Osaka,
    Japan

    Site Not Available

  • Nippon Life Hospital

    Osaka 1853909,
    Japan

    Site Not Available

  • Osaka Metropolitan University Hospital

    Osaka 1853909,
    Japan

    Site Not Available

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