Could a daily pill tame severe eczema in kids?

NCT ID NCT06701331

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether upadacitinib (Rinvoq), a daily pill already used in older patients, can safely improve moderate to severe eczema in children aged 2 to 11 in Japan. About 99 kids will receive either the drug or a placebo, plus a steroid cream, for up to a year. Researchers will measure skin clearing and watch for side effects.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
upadacitinib (Rinvoq) taken as a tablet or oral solution
What this could lead to
If it works, this could offer a new treatment option for children with stubborn eczema that isn't controlled by creams alone.
What could go wrong
This is a relatively small, early-phase study in Japan only. Upadacitinib has known risks like infections and allergic reactions, and it's not yet proven for this age group.

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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

  • Aoi Dermatology Clinic /ID# 274265

    Kamimashiki-gun, Kumamoto, 861-2236, Japan

  • Central Clinic - Nagoya /ID# 269205

    Nagoya, Aichi-ken, 464-0821, Japan

  • Dermatology and Ophthalmology Kume Clinic /ID# 271854

    Sakai-shi, Osaka, 593-8324, Japan

  • Dokkyo Medical University Hospital /ID# 270367

    Mibu, Tochigi, 321-0293, Japan

  • Fujita Health University Hospital /ID# 269201

    Toyoake, Aichi-ken, 470-1192, Japan

  • Fukuwa Clinic /ID# 269203

    Chuo-ku, Tokyo, 103-0031, Japan

  • Gunma University Hospital /ID# 272319

    Maebashi, Gunma, 371-8511, Japan

  • Hayami Dermatology Clinic /ID# 269945

    Higashinari-ku, Osaka, 537-0013, Japan

  • Hirase Allergie Children's Clinic /ID# 271208

    Kobe, Hyōgo, 653-0836, Japan

  • Hoshikuma Dermatology ・ Allergy Clinic /ID# 270192

    Fukuoka, Fukuoka, 814-0171, Japan

  • Hospital Of The University Of Occupational And Environmental Health, Japan /ID# 269206

    Kitakyushu-shi, Fukuoka, 807-8556, Japan

  • Jun Dermatology Clinic /ID# 269953

    Osaka, Osaka, 558-0003, Japan

  • Medical corporation Kojinkai Yoshioka Dermatology Clinic /ID# 269198

    Neyagawa, Osaka, 572-0838, Japan

  • Miyata Dermatology Clinic /ID# 269200

    Matsudo-Shi, Chiba, 271-0092, Japan

  • Momodani Skin Clinic /ID# 270384

    Osaka, Osaka, 543-0033, Japan

  • Musashikosugi Sasamoto Pediatric And Allergy Clinic /ID# 270381

    Kawasaki-shi, Kanagawa, 211-0004, Japan

  • National Hospital Organization Sagamihara National Hospital /ID# 271575

    Sagamihara, Kanagawa, 252-0315, Japan

  • Ryuseidai Children's Clinic /ID# 271400

    Tsukuba, Ibaraki, 305-0008, Japan

  • Saitama City Hospital /ID# 271392

    Saitama, 336-8522, Japan

  • Sapporo Shiroishi Dermatology Clinic /ID# 269691

    Sapporo, Hokkaido, 003-0026, Japan

  • Saruta Dermatology Clinic /ID# 270416

    Fukuoka, Fukuoka, 819-0042, Japan

  • Seijo Sasamoto Pediatric Allergy Clinic /ID# 270194

    Setagaya-ku, Tokyo, 157-0066, Japan

  • Takeoka Dermatology Clinic /ID# 269199

    Marugame, Kagawa-ken, 763-0074, Japan

  • Tokunaga Skin Clinic /ID# 270189

    Kasuga-shi, Fukuoka, 816-0813, Japan

  • University of Tsukuba Hospital /ID# 271238

    Tsukuba, Ibaraki, 305-8576, Japan

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