Evidence map›Paper›PMID 41695304›Full record

ReviewDrugs in context2026

Ustekinumab-associated morphoea: systematic review of the literature and a real-world case.

Marco Sousa, José Miguel Alvarenga, Ana Maria Lé, Tiago Torres

Abstract readReview
In one paragraph

Review in Drugs in context, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Marco SousaDepartment of Dermatology, Unidade Local Saúde Santo António, Porto, Portugal.
José Miguel AlvarengaDepartment of Dermatology, Unidade Local Saúde Santo António, Porto, Portugal.
Ana Maria LéDepartment of Dermatology, Unidade Local Saúde Santo António, Porto, Portugal.
Tiago TorresDepartment of Dermatology, Unidade Local Saúde Santo António, Porto, Portugal.ORCID https://orcid.org/0000-0003-0404-0870

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ustekinumab, an IL-12/IL-23 inhibitor with an established safety profile, has recently been associated with paradoxical cutaneous immune reactions. Amongst these, morphoea developing during therapy represents a rare but mechanistically relevant phenomenon that highlights cytokine imbalance in skin homeostasis. We performed a systematic review of published cases of morphoea occurring in patients treated with ustekinumab to better define their clinical and therapeutic patterns, and coupled it to the description of a new case of morphoea in a patient receiving ustekinumab for Behçet disease. A search of PubMed, Web of Science and SciELO through October 2025 identified six eligible reports. Patients (median age 55.5 years) received ustekinumab for psoriasis, psoriatic arthritis or inflammatory bowel disease. Morphoea developed after 6-64 months of treatment and presented exclusively as plaque-type lesions with one showing overlap with lichen sclerosus. Discontinuation of ustekinumab led to improvement or remission in most patients, whilst continued therapy was associated with progression in one case. The temporal pattern, morphology and response to withdrawal support a drug-related effect, potentially reflecting a shift from a T helper 1 (T

Indexed as

IL-12/IL-23 inhibitorlocalized sclerodermamorphoeaparadoxical reactionustekinumab

Identifiers

PMID41695304
PMCPMC12900280

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.