Evidence map›Paper›PMID 39483845›Full record

ArticleSAGE open medical case reports2024

Successful treatment of nail psoriasis with topical roflumilast: A case report.

Leah A Johnston, Susan M Poelman

Abstract readCase Reports
In one paragraph

Article in SAGE open medical case reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. PDE4 Inhibitor-Responsive Dermatoses: An Emerging Concept in Dermatology.The Journal of clinical and aesthetic dermatology · 2025
    Review
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

2 authors.

Leah A JohnstonCumming School of Medicine, University of Calgary, Calgary, AB, Canada.ORCID https://orcid.org/0000-0002-0994-1603
Susan M PoelmanDivision of Dermatology, University of Calgary, Calgary, AB, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nail psoriasis occurs in approximately half of all cases of plaque psoriasis and manifests with onychodystrophy, which includes morphological features of onycholysis, subungual hyperkeratosis, oil drop sign, pitting, splinter hemorrhages, leukonychia, and crumbling of the nails. Nail psoriasis can have a significant adverse impact on quality of life. However, nail psoriasis is often refractory to both local and systemic therapies, making it challenging to treat. Topical and oral phosphodiesterase-4 inhibitors have been successfully used to treat multiple different subtypes of psoriasis. Topical roflumilast, a phosphodiesterase-4 inhibitor cream, has recently received United States Food and Drug Administration and Health Canada approval for the treatment of plaque psoriasis. In this case report, a 25-year-old female with a 20-year history of nail psoriasis achieved complete resolution of her onychodystrophy after 5 months of daily application of topical roflumilast, without experiencing any side effects. This case report suggests that topical roflumilast may be a useful and well-tolerated therapy for psoriatic nails.

Indexed as

inflammatory nail dystrophyNail psoriasispsoriasispsoriatic nailsroflumilasttopical phosphodiesterase-4 inhibitor

Identifiers

PMID39483845
PMCPMC11526221

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.