Evidence map›Paper›PMID 39239956›Full record

SynthesisJournal of the European Academy of Dermatology and Venereology : JEADV2025

Low-dose isotretinoin for the management of rosacea: A systematic review and meta-analysis.

Aliyah King, Marcus G Tan, Carly Kirshen, Stanislav N Tolkachjov

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of the European Academy of Dermatology and Venereology : JEADV, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
–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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Molecular Mechanisms in the Etiopathology of Rosacea-Systematic Review.International journal of molecular sciences · 2025
    Pooled it
  2. Low-dose isotretinoin for the management of rosacea: A systematic review and meta-analysis.Journal of the European Academy of Dermatology and Venereology : JEADV · 2025
    Pooled it
  3. Article
  4. Sebum-Selective 1,726-nm Laser Therapy for Papulopustular Rosacea Associated withClinical, cosmetic and investigational dermatology · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. 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

4 authors.

Aliyah KingFaculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.ORCID https://orcid.org/0009-0009-3342-265X
Marcus G TanFaculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.ORCID https://orcid.org/0000-0001-5718-7783
Carly KirshenFaculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Stanislav N TolkachjovEpiphany Dermatology, Dallas, Texas, USA.ORCID https://orcid.org/0000-0003-0725-1649

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRosacea is a chronic, relapsing inflammatory dermatosis predominantly affecting the central face and can result in significant psychosocial impacts. Isotretinoin has been studied for rosacea due to its anti-inflammatory and sebum reduction properties, but its use remains limited likely due to its off-label use and potential adverse events.

objectiveThis systematic review and meta-analysis investigated the efficacy and safety of low-dose isotretinoin (LDI; ≤0.5 mg/kg/day) for the four main types of rosacea: erythematotelangiectatic, papulopustular, phymatous and ocular rosacea.

methodsRandomized and non-randomized studies evaluating LDI for rosacea were included. Incomplete studies, non-English studies and case reports were excluded. Study quality was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation scale.

resultsOf 435 studies, and 16 studies involving 1445 patients were included. LDI decreased lesion count (p = 0.03) and erythema (p = 0.01) with large effect [standardized mean difference (SMD) > 0.8]. Compared to topical retinoids and topical antimicrobials, isotretinoin had larger reductions in lesion count (p = 0.03) with moderate effect (SMD > 0.5). Mean lesion count and erythema remained reduced by 70% and 47%, respectively, at 16 weeks after LDI cessation. Relapse rate was 35% at 5.5 months post-isotretinoin, and three patients (0.4%) experienced worsening of rosacea. Three patients (0.4%) experienced serious adverse events.

conclusionsStudy design heterogeneity limited more comprehensive comparisons. Overall, low-dose isotretinoin may serve as an effective treatment for rosacea with good tolerability and safety.

Indexed as

Dermatologic AgentsIsotretinoinRosaceaHumansDermatologic AgentsIsotretinoin

Identifiers

PMID39239956
PMCPMC11934015

What OpenQuestion holds

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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.