Evidence map›Paper›PMID 32869931›Full record

Trial reportDermatologic therapy2020

Efficacy and safety of a topical moisturizer containing linoleic acid and ceramide for mild-to-moderate psoriasis vulgaris: A multicenter randomized controlled trial.

Xia Li, Qi Yang, Jie Zheng, Heng Gu, Kun Chen, Hongzhong Jin, Chunxia He, Ai-E Xu, Jin Xu, Junling Zhang and 5 more

Open access · hybridAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Dermatologic therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
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

13 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Low Humidity Alters Epidermal Gene Expression in vivo.Clinical, cosmetic and investigational dermatology · 2026
    Article
  5. Review
  6. Article
  7. Review
  8. Article
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  11. Article
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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

15 authors at 5 institutions in 2 countries.

Xia LiDepartment of Dermatology, Rui Jin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.ORCID 0000-0002-3977-800X
Qi YangLaboratory of Dermatoimmunology, Rui Jin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.ORCID 0000-0002-4434-9365
Jie ZhengDepartment of Dermatology, Rui Jin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.ORCID 0000-0002-7961-6427
Heng GuInstitute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, China.
Kun ChenInstitute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, China.
Hongzhong JinDepartment of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.ORCID 0000-0001-6234-1554
Chunxia HeDepartment of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Ai-E XuDepartment of Dermatology, Third People's Hospital of Hangzhou, Hangzhou, China.
Jin XuDepartment of Dermatology, Third People's Hospital of Hangzhou, Hangzhou, China.
Junling ZhangDepartment of Dermatology, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjing, China.
Wang YuDepartment of Dermatology, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjing, China.
Zaipei GuoDepartment of Dermatology, West China Hospital, Sichuan University, Chengdu, China.
Lin XiongDepartment of Dermatology, West China Hospital, Sichuan University, Chengdu, China.
Yanyan SongDepartment of Biostatistics, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Lina ZhangDepartment of Biostatistics, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Shanghai Jiao Tong University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNSichuan University · CNThird People's Hospital of Hangzhou · CNTianjin University of Traditional Chinese Medicine · CN

Funding

National Natural Science Foundation of China 81673056National Natural Science Foundation of China 81830095
6 · The paper itself

Abstract

Psoriasis is a chronic, recurrent skin disease requiring long-term management. Agents that repair the skin's barrier function are invaluable additives in topical treatments of psoriasis. This multicenter, randomized, controlled trial evaluated the efficacy and safety of a linoleic acid-ceramide-containing moisturizer (LA-Cer) for mild-to-moderate psoriasis vulgaris. We randomized 178 patients from both northern and southern regions of China into two groups: 81 patients in the control group received mometasone furoate (MF, 0.1%) cream, while MF in combination with LA-Cer was administered to 86 patients in the treatment group for 4 weeks. The LA-Cer-MF group maintained the use of moisturizer after topical glucocorticoid administration. The primary endpoint, Psoriasis Area and Severity Index 50 (PASI 50) response, revealed the superiority of LA-Cer-MF with lower relapse rates at week 8. The use of the LA-Cer-containing moisturizer as maintenance therapy resulted in a continuous improvement in the clinical state in terms of body surface area, PASI, investigators' assessment of skin dryness and desquamation, and Physician Global Assessment of Psoriasis score, and in the patients' quality of life. Thus, the LA-Cer-containing moisturizer is a promising agent to prevent and treat psoriasis as it enhances the therapeutic effect induced by topical glucocorticoids and delays relapse.

Indexed as

PsoriasisAdultCeramidesChinaDouble-Blind MethodFemaleHumansLinoleic AcidMaleQuality of LifeSeverity of Illness IndexTreatment OutcomeCeramidesLinoleic Acidceramidelinoleic acidmoisturizerpsoriasisrelapseskin barrier

Identifiers

PMID32869931
PMCPMC7816244
OpenAlexW3082259648

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.