New hope for kids with psoriasis: oral drug apremilast under study
NCT ID NCT05565560
First seen Jun 27, 2026 · Last updated Jul 16, 2026 · Updated 2 times
Summary
This phase 3 trial is testing whether apremilast (Otezla) can safely and effectively treat moderate to severe plaque psoriasis in Japanese children and adolescents aged 6 to 17. The study involves 17 participants who take oral tablets for 16 weeks. The main goal is to see if their skin clears or nearly clears, as measured by a doctor's assessment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- apremilast (Otezla)
- What this could lead to
- If successful, this could provide a new oral treatment option for children and teens with moderate to severe plaque psoriasis that is not controlled by topical therapies.
- What could go wrong
- This is a small, single-arm study with only 17 participants, so results may not apply broadly. Apremilast can cause side effects like nausea, diarrhea, and mood changes.
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.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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17 people
The number who actually took part.
- Started
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Jan 2023
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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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.
- Ages
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6 to 17 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * Japanese participants aged 6 to 17 years at screening * Participants must have a weight of ≥ 15 kg * Diagnosis of chronic plaque psoriasis for at least 3 months prior to screening * Has moderate to severe plaque psoriasis at screening and baseline as defined by: * PASI score ≥ 12; and * BSA ≥ 10; and * sPGA ≥ 3 (moderate to severe) * Disease inadequately controlled by or contraindicated for ≥ 1 topical therapy for psoriasis * Candidate for systemic therapy or phototherapy Exclusion Criteria: * Psoriasis flare or rebound within 4 weeks prior to screening * Evidence of skin conditions, other than psoriasis, that would interfere with clinical assessments * Other than psoriasis, history of any clinically significant (as determined by the investigator) cardiac, endocrinologic, pulmonary, neurologic, psychiatric, hepatic, renal, hematologic, immunologic disease, or other major uncontrolled disease * Prior history of suicide attempt at any time in the participant's lifetime prior to screening or baseline in the study, or major psychiatric illness requiring hospitalization within 3 years prior to signing the assent and informed consent * Guttate, erythrodermic, or pustular psoriasis at screening and baseline
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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
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Dokkyo Medical University Hospital
Shimotsuga-gun, Tochigi, 321-0293, Japan
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Fukuoka University Hospital
Fukuoka, Fukuoka, 814-0180, Japan
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Fukushima Medical University Hospital
Fukushima, Fukushima, 960-1295, Japan
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Gifu University Hospital
Gifu, Gifu, 501-1194, Japan
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Gunma University Hospital
Maebashi, Gunma, 371-8511, Japan
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Hokkaido University Hospital
Sapporo, Hokkaido, 060-8648, Japan
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Hospital of the University of Occupational and Environmental Health, Japan
Kitakyushu-shi, Fukuoka, 807-8556, Japan
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Kanazawa Medical University Hospital
Kahoku-gun, Ishikawa-ken, 920-0293, Japan
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Kansai Medical University Hospital
Hirakata-shi, Osaka, 573-1191, Japan
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Kindai University Hospital
Osakasayama-shi, Osaka, 589-8511, Japan
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Kurume University Hospital
Kurume-shi, Fukuoka, 830-0011, Japan
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Mita Dermatology Clinic
Minato-ku, Tokyo, 108-0014, Japan
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Nagasaki University Hospital
Nagasaki, Nagasaki, 852-8501, Japan
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Nagoya City University Hospital
Nagoya, Aichi-ken, 467-8602, Japan
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Nippon Life Hospital
Osaka, Osaka, 550-0006, Japan
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Saruwatari Dermatology Clinic
Kagoshima, Kagoshima-ken, 890-0046, Japan
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Seibo International Catholic Hospital
Shinjuku-ku, Tokyo, 161-8521, Japan
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Shinshu University Hospital
Matsumoto-shi, Nagano, 390-8621, Japan
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St Lukes International Hospital
Chuo-ku, Tokyo, 104-8560, Japan
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St Marianna University Hospital
Kawasaki-shi, Kanagawa, 216-8511, Japan
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Sugai Dermatology Park Side Clinic
Utsunomiya, Tochigi, 321-0954, Japan
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Takagi Dermatological Clinic
Obihiro-shi, Hokkaido, 080-0013, Japan
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Takamatsu Red Cross Hospital
Takamatsu, Kagawa-ken, 760-0017, Japan
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Takeoka Dermatology Clinic
Marugame-shi, Kagawa-ken, 763-0074, Japan
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Teikyo University Hospital
Itabashi-ku, Tokyo, 173-8606, Japan
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Tokai University Hospital
Isehara-shi, Kanagawa, 259-1193, Japan
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Tokyo Medical University Hospital
Shinjyuku-ku, 160-0023, Japan
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University Hospital Kyoto Prefectural University of Medicine
Kyoto, Kyoto, 602-8566, Japan
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University of the Ryukyus Hospital
Ginowan-shi, Okinawa, 901-2725, Japan
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