Evidence map›Paper›PMID 34564686›Full record

Trial reportMedicina oral, patologia oral y cirugia bucal2022

A randomized clinical trial of topical dexamethasone vs. cyclosporine treatment for oral lichen planus.

M Georgaki, E Piperi, V-I Theofilou, E Pettas, E Stoufi, N-G Nikitakis

Registry-linked trialOpen access · diamondAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Medicina oral, patologia oral y cirugia bucal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06428630 (Systemic Absorption of Dexamethasone Oral Rinse in Patients With Oral Lichen Planus), which is not on this map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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.

NCT06428630 early_phase1withdrawnnot on this mapstarted 2025, after this paper: background citation

Systemic Absorption of Dexamethasone Oral Rinse in Patients With Oral Lichen Planus

TypeinterventionalSponsorTufts UniversityRan2025 to 2027Enrolled0ConditionsOral Lichen Planus, Oral Lichenoid ReactionArmsdexamethasone oral rinse
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Treatments in oral lichen planus: a review.Frontiers in oral health · 2026
    Review
  5. Review
  6. Review
  7. Lichen Planus: What is New in Diagnosis and Treatment?American journal of clinical dermatology · 2024
    Review
  8. Article
  9. Review
  10. Review
  11. 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

6 authors at 2 institutions in 2 countries.

M GeorgakiDepartment of Oral Medicine and Pathology and Hospital Dentistry School of Dentistry, National and Kapodistrian University of Athens 2 Thivon St., Goudi 11527, Athens, Greece mar1georgaki@gmail.com.
E Piperi
V-I Theofilou
E Pettas
E Stoufi
N-G Nikitakis
National and Kapodistrian University of Athens · GRUniversity of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOral lichen planus (OLP) is a common, frequently symptomatic, immune-mediated disease. Various treatments have been used for symptomatic OLP, including corticosteroids and immunosuppressants administered topically or systemically. The aim of this study was to compare the effectiveness of topical dexamethasone vs. topical cyclosporine in treatment of symptomatic OLP. MATERIAL AND

methodsThirty-two patients with biopsy-proven symptomatic OLP were randomly assigned to two therapeutic groups: dexamethasone 2mg/5ml or cyclosporine 100mg/ml, both administered topically in a swish and spit method three times a day for 4 weeks. The patients were followed up for a total of 6 months. Assessed parameters included clinical scoring (according to Thongprasom's scale, 0-5), pain (VAS scale, 0-10), dysphagia and speech difficulties (none, mild or severe). Possible side effects, including fungal overgrowth, were also recorded.

resultsAt the end of the 4-week treatment period, both dexamethasone and cyclosporine showed a statistically significant improvement in clinical scoring (p<0.025 and p=0.034, respectively), which was better with dexamethasone (p=0.001). In addition, both dexamethasone and cyclosporine induced statistical significant improvement in pain and dysphagia (and speech difficulties for dexamethasone), without significant differences between the two groups. Regarding side effects, patients in the dexamethasone group developed candidiasis more frequently compared to cyclosporine (p=0.031). At the end of the 6-month follow-up period, the difference in response between the two groups was not statistically significant. Interestingly, a trend for further improvement compared with the end of the 4-week treatment period was noticed only for patients treated with cyclosporine.

conclusionsDespite the small number of enrolled patients, topical cyclosporine treatment induces a significant clinical improvement in symptomatic OLP patients, which, compared to topical dexamethasone, appears to be less pronounced during initial administration, but capable to induce further improvement after discontinuation with a satisfactory long-term remission in the absence of significant side effects. This study may contribute to a better understanding of the differences in effectiveness of OLP topical treatments and guide future larger scale clinical trials.

Indexed as

CyclosporineLichen Planus, OralAdministration, TopicalDexamethasoneHumansImmunosuppressive AgentsCyclosporineDexamethasoneImmunosuppressive Agents

Identifiers

PMID34564686
PMCPMC8898582
OpenAlexW3203133494

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.