ArticleJAAD international2024
Botulinum toxin injection shows promise in nail psoriasis: A comparative randomized controlled trial.
Article in JAAD international, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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
3 citing papers in PubMed.
- Botulinum toxin A treats nail psoriasis but at what cost? Reply to "Botulinum toxin injection shows promise in nail psoriasis: A comparative randomized controlled trial".JAAD international · 2025Article
- Psoriasis: A global perspective.JAAD international · 2025Article
- Review
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
Background: Nail psoriasis remains a challenging condition with limited satisfaction from current treatments. An increasing number of neuropeptides were reported in psoriatic tissue. Objective: To compare the efficacy of botulinum toxin A (BoNT-A) injection, triamcinolone acetonide (TA) injection, topical combination of vitamin D/steroid (VitD/steroid) and placebo in improving nail psoriasis. Methods: A 24-week randomized intraindividual comparative-controlled study involved participants with at least 4 psoriatic fingernails, each with a total target nail psoriasis severity index (NAPSI) score of at least 3 points. Nails were randomly received different treatments; intralesional BoNT-A injection at baseline, intralesional TA at baseline and eighth week, daily topical VitD/steroid application for 16 weeks and placebo. Results: Evaluation of 64 psoriatic fingernails showed a 40% reduction in the total target NAPSI score at 24 weeks following BoNT-A injection ( Limitations: Relatively small sample size; hand hygiene during the COVID-19 pandemic may interfere NAPSI score evaluation. Conclusions: BoNT-A injection emerges as a promising and effective therapy for nail psoriasis, providing sustained efficacy lasting up to 6 months with a single injection.
Indexed as
Identifiers
What OpenQuestion holds
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.