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Real-World study checks eczema drug safety in teens

NCT ID NCT05029895

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

Summary

This study looked at the safety and effectiveness of the eczema drug upadacitinib in teenagers aged 12 to under 18 in Japan. About 170 teens who were already prescribed the drug by their doctor took part. Researchers collected data from regular clinic visits and questionnaires over about 2 years to see how well the drug works and what side effects occur in everyday use.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

167 people

The number who actually took part.

Started

Sep 2021

Finished

Sep 2025

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Adolescent participants receiving upadacitinib according to the product prescribing information for atopic dermatitis in Japan.

Ages

12 to 17 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Participants who are diagnosed with atopic dermatitis (AD). * History of topical anti-inflammatory agents such as topical steroids and topical tacrolimus for AD. * Participants initiating upadacitinib for the treatment of AD in routine clinical practice. * Body weight \>=30 kg at the start of dosing. Exclusion Criteria: * Prior treatment with upadacitinib * Currently participating in another registrational clinical research study * Participants for whom upadacitinib is contraindicated

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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

  • Aichi Children's Health and Medical Center /ID# 245357

    Obu-shi, Aichi-ken, 474-8710, Japan

  • Aso Iizuka Hospital /ID# 252145

    Iizuka-shi, Fukuoka, 820-8505, Japan

  • Bito Dermatology Clinic /ID# 244093

    Kobe, Hyōgo, 651-0095, Japan

  • Central Japan International Medical Center /ID# 246625

    Minokamo-shi, Gifu, 505-8510, Japan

  • Chutoen General Medical Center /Id# 248741

    Kakegawa-shi, Shizuoka, 436-0040, Japan

  • Chutoen General Medical Center /Id# 249522

    Kakegawa-shi, Shizuoka, 436-0040, Japan

  • Dokkyo Medical University Hospital /ID# 245068

    Mibu, Tochigi, 321-0293, Japan

  • Dokkyo Medical University Saitama Medical Center /ID# 249525

    Koshigaya, Saitama, 343-0845, Japan

  • Duplicate_Japanese Red Cross Osaka Hospital /ID# 249524

    Osaka, Osaka, 543-8555, Japan

  • Duplicate_Kobayashi Skin Clinic /ID# 248006

    Sapporo, Hokkaido, 060-0807, Japan

  • Fraternity Memorial Hospital /ID# 245974

    Sumida-ku, Tokyo, 130-8587, Japan

  • Fukuoka Children'S Hospital /ID# 245067

    Fukuoka, 813-0017, Japan

  • Hayano Pediatrician Clinic /ID# 250960

    Himeji-shi, Hyōgo, 679-2151, Japan

  • Hino Clinic /ID# 245975

    Sakai-shi, Osaka, 599-8272, Japan

  • Hiratsuka City Hospital /ID# 245071

    Hiratsuka-shi, Kanagawa, 254-0065, Japan

  • Hiroshima University Hospital /ID# 245356

    Hiroshima, Hiroshima, 734-8551, Japan

  • Hoshi General Hospital /ID# 250959

    Koriyama-shi, Fukushima, 963-8501, Japan

  • Hosui General Medical Clinic /ID# 241881

    Sapporo, Hokkaido, 060-0063, Japan

  • Ichinomiya Municipal Hospital /ID# 245070

    Ichinomiya-shi, Aichi-ken, 491-8558, Japan

  • Imamura General Hospital /ID# 249526

    Kagoshima, Kagoshima-ken, 890-0064, Japan

  • Kagoshima City Hospital /ID# 252142

    Kagoshima, Kagoshima-ken, 673-0886, Japan

  • Kagoshima University Hospital /ID# 248732

    Kagoshima, Kagoshima-ken, 890-8520, Japan

  • Kanagawa Children's Medical Center /ID# 252144

    Yokohama, Kanagawa, 232-8555, Japan

  • Kansai Medical University Hospital /ID# 246020

    Hirakata-shi, Osaka, 573-1191, Japan

  • Kansai Medical University Takii Hospital /ID# 250195

    Moriguchi, Osaka, 570-8507, Japan

  • Kitami Red Cross Hospital /ID# 250838

    Kitami-shi, Hokkaido, 090-0026, Japan

  • Kobe City Medical Center General Hospital /ID# 244052

    Kobe, Hyōgo, 650-0047, Japan

  • Kobe City Medical Center General Hospital /ID# 250836

    Kobe, Hyōgo, 650-0047, Japan

  • Kurume University Hospital /ID# 248740

    Kurume-shi, Fukuoka, 830-0011, Japan

  • Maekawa Kids Clinic /ID# 249521

    Sichuan, Hyōgo, 666-0017, Japan

  • Matsuyama Red Cross Hospital /ID# 248739

    Matsuyama, Ehime, 790-8524, Japan

  • Mito Kyodo General Hospital /ID# 243745

    Mito, Ibaraki, 310-0015, Japan

  • NHO Nagoya Medical Center /ID# 245069

    Nagoya, Aichi-ken, 460-0001, Japan

  • Nagahama Red Cross Hospital /ID# 252136

    Nagahama-shi, Shiga, 526-8585, Japan

  • Nagoya City University Hospital /ID# 250809

    Nagoya, Aichi-ken, 467-8602, Japan

  • Naha City Hospital /ID# 245065

    Naha, Okinawa, 902-0061, Japan

  • National Center For Child Health And Development /ID# 244696

    Setagaya City, Tokyo, 157-8535, Japan

  • National Hospital Organization Sagamihara National Hospital /ID# 243744

    Sagamihara-shi, Kanagawa, 252-0392, Japan

  • National Hospital Organization Shimoshizu National Hospital /ID# 245064

    Yotsukaido-shi, Chiba, 284-0003, Japan

  • National Mie Hospital /ID# 245066

    Tsu, Mie-ken, 514-0125, Japan

  • Nippon Medical Chiba Hokusoh Hospital /ID# 246627

    Inzai-shi, Chiba, 270-1613, Japan

  • Noriko Dermatology Clinic /ID# 246626

    Akita, Akita, 010-0062, Japan

  • Okada Kodomonomori Clinic /ID# 248096

    Kasukabe-shi, Saitama, 344-0011, Japan

  • Okayama University Hospital /ID# 252141

    Okayama, Okayama-ken, 700-8558, Japan

  • Osaka Medical and Pharmaceutical University Hospital /ID# 251660

    Takatsuki-shi, Osaka, 569-8686, Japan

  • Osaka Metropolitan University Hospital /ID# 245972

    Osaka, Osaka, 545-8586, Japan

  • Saitama Medical Center /ID# 244695

    Kawagoe, Saitama, 350-8550, Japan

  • Shiga University of Medical Science Hospital /ID# 245969

    Ōtsu, Shiga, 520-2192, Japan

  • Sugamo Sengoku Dermatology /ID# 247761

    Toshima City, Tokyo, 170-0002, Japan

  • Suzuki Kids Clinic /ID# 243743

    Shingū, Wakayama, 647-0042, Japan

  • Takagi Dermatological Clinic /ID# 241160

    Obihiro-Shi, Hokkaido, 080-0013, Japan

  • Takatsuki General Hospital /ID# 242334

    Osaka, Japan

  • Takeo Skin Clinic /ID# 248095

    Asahi Owari, Aichi-ken, 488-0032, Japan

  • Takeoka Dermatology Clinic /ID# 240610

    Marugame, Kagawa-ken, 763-0074, Japan

  • Teikyo University Mizonokuchi Hospital /ID# 252146

    Kawasaki, Kanagawa, 213-8507, Japan

  • Tokyo Med Univ Hachioji Med Ct /ID# 250958

    Hachioji-shi, Tokyo, 193-0998, Japan

  • Tokyo Metropolitan Hiroo Hospital /ID# 250837

    Shibuya Ward, Tokyo, 150-0013, Japan

  • Tonami General Hospital /ID# 247760

    Tonami-shi, Toyama, 939-1395, Japan

  • Torii Dermatology Clinic /ID# 252143

    Nonoichi-shi, Ishikawa-ken, 921-8821, Japan

  • Wakayama Medical University Hospital /ID# 247498

    Wakayama, Wakayama, 641-8510, Japan

  • Yamaguchi Grand Medical Center /ID# 251659

    Hohu-shi, Yamaguchi, 747-8511, Japan

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Other studies related to the condition(s) this trial covers.