SynthesisDermatology and therapy2026
Photodynamic Therapy in the Treatment of Vulvar Lichen Sclerosus: Systematic Review.
Synthesis in Dermatology and therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Association Between Photodynamic Therapy Session Number and Psychosexual Well-Being in Vulvar Lichen Sclerosus: A Correlation Analysis.Pharmaceuticals (Basel, Switzerland) · 2026Article
- The Efficacy of an Optimized, Low-Intensity Photodynamic Therapy Protocol with 10% 5-ALA Nanoemulsion in Refractory Vulvar Lichen Sclerosus: Impact on Quality of Life and Sexual Function.Journal of clinical medicine · 2026Article
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
Abstract
introductionVulvar lichen sclerosus (VLS) is a chronic inflammatory dermatosis of unclear etiology, most often affecting postmenopausal women. It presents with itching, burning, pain, and progressive vulvar scarring and atrophy, leading to sexual dysfunction and increased risk of neoplastic transformation. High-potency corticosteroids are the standard first-line treatment, but many patients experience inadequate response or intolerance, resulting in recurrence. In such cases, 5-aminolevulinate (ALA) photodynamic therapy (PDT) may offer an alternative. The aim of this systematic review was to evaluate the effectiveness and safety of PDT in patients with VLS.
methodsSearches of PubMed, Scopus, and Web of Science identified 238 papers, of which 13 met the inclusion criteria, comprising 441 women with VLS. Among these, one was a randomized controlled trial, one a non-randomized comparative study, seven were single-arm trials, and four were retrospective analyses.
resultsThe collective evidence showed that PDT, particularly using 5-ALA as a photosensitizer, improved clinical symptoms such as pain and itching, skin histology, patients' quality of life as measured with the Dermatology Life Quality Index, and sexual functioning as measured with the Female Sexual Function Index. Adverse events were mainly procedure-related and resolved spontaneously within a few days. DISCUSSION: PDT appears to be a promising therapeutic option for VLS, particularly in patients with refractory disease unresponsive to conventional treatments. However, evidence for ALA-PDT remains limited, as current studies are small, use variable protocols, and involve heterogeneous populations. Further research is needed to address these gaps.
conclusionAvailable studies indicate that ALA-PDT is a safe, well-tolerated, and effective option for VLS, improving both symptoms and clinical signs, especially in refractory cases. Emerging evidence, including comparative and quality-of-life studies, supports its potential role in management, though large prospective trials are needed to refine protocols and establish guideline recommendations.
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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.