ArticleToxins2026
LetibotulinumtoxinA for Rosacea: A Pilot Study.
Article in Toxins, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rosacea-associated erythema and flushing often remain inadequately controlled by standard therapies. Intradermal botulinum toxin A has emerged as a potential treatment targeting the neurovascular component of rosacea. This pilot study aimed to evaluate the safety and preliminary efficacy of intradermal letibotulinumtoxinA for persistent erythema and flushing in rosacea. Eleven patients with refractory erythematotelangiectatic rosacea received a single session of intradermal letibotulinumtoxinA (20 U total dose). Outcomes at 2 weeks included clinician- and patient-rated erythema severity, patient-reported flushing, skin hydration, sebum, elasticity, and Dermatology Life Quality Index (DLQI). Safety assessments included adverse events and pain. Two weeks post-treatment, 73% of patients showed improvement in Clinician's Erythema Assessment score and 100% reported reduced flushing. Median hydration and elasticity increased, while the level of sebum decreased. Median DLQI improved from 9 to 2. No serious adverse effects occurred; mild, transient cheek heaviness and dryness were noted in three cases. Intradermal letibotulinumtoxinA was well tolerated, with few reported side effects/complications. The treatment demonstrated preliminary efficacy in reducing rosacea erythema and flushing, and improving skin physiology and quality of life; however, these require confirmation in a larger, controlled study.
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Registered trials
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.