Evidence map›Paper›PMID 41354718›Full record

Trial reportLasers in medical science2025

Efficacy of 450-nm blue laser-mediated aminolevulinic acid photodynamic therapy for plaque psoriasis: a prospective self-controlled clinical trial.

Huihui Tuo, Hengtong Fan, Yan Sun, Yajie Yang, Manyu Ju, Yuhan Xie, Yuqian Wang, Dalin He, Yan Zheng

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Lasers in medical science, 2025. 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. Article
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

9 authors.

Huihui TuoDepartment of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Hengtong FanDepartment of Urology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Yan SunDepartment of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Yajie YangDepartment of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Manyu JuDepartment of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Yuhan XieDepartment of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Yuqian WangDepartment of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Dalin HeDepartment of Urology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China. hedl@mail.xjtu.edu.cn.
Yan ZhengDepartment of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China. zenyan66@126.com.

Funding

Key Research and Development Program of Shaanxi Province 2021ZDLSF02-16National Natural Science Foundation of China 882273541
6 · The paper itself

Abstract

This self-controlled prospective study evaluated the efficacy and safety of 450 nm blue laser-mediated aminolevulinic acid photodynamic therapy (ALA-BL-PDT) in 28 patients with plaque psoriasis. Participants received four treatment sessions at two-week intervals. At two weeks post-treatment, 67.9% (19/28) achieved Physician Global Assessment (PGA) scores of 0 or 1 (clear or almost clear). Treatment response correlated significantly with baseline disease severity, with higher efficacy observed in patients with body surface area (BSA) ≤ 5% (84.2%) and Psoriasis Area and Severity Index (PASI) ≤ 5 (86.7%) (both p < 0.05). Treatment-associated pain was well-tolerated and decreased significantly after the first session. The one-year recurrence rate among responders was 47.4% (9/19). These preliminary results suggest ALA-BL-PDT may be effective and well-tolerated treatment for mild-to-moderate plaque psoriasis, though larger randomized controlled trials are needed for validation.

Indexed as

Aminolevulinic AcidPhotochemotherapyPhotosensitizing AgentsPsoriasisAdultAgedFemaleHumansMaleMiddle AgedProspective StudiesSeverity of Illness IndexTreatment OutcomeYoung AdultAminolevulinic AcidPhotosensitizing Agents5-aminolevulinic acidBlue laserLocalized plaque psoriasisPhotodynamic therapyPsoriasis

Identifiers

What OpenQuestion holds

Textmetadata
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.