Evidence map›Paper›PMID 20017943›Full record

Trial reportJournal of translational medicine2009

Comparison of the effects of vitamin D products in a psoriasis plaque test and a murine psoriasis xenograft model.

Peter H Kvist, Lars Svensson, Oskar Hagberg, Vibeke Hoffmann, Kaare Kemp, Mads A Røpke

Registry-linked trialOpen access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of translational medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03004339 (A Phase 1 Randomized, Placebo and Active Comparator-controlled Trial, Double-blind for the IPs, Observer-blind for the Active Comparator, to Assess the Potency of SOR007), which is not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 32% 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.

NCT03004339 phase1completednot on this mapstarted 2016, after this paper: background citation

A Phase 1 Randomized, Placebo and Active Comparator-controlled Trial, Double-blind for the IPs, Observer-blind for the Active Comparator, to Assess the Potency of SOR007 (Uncoated Nanoparticle Paclitaxel) Ointment in a Psoriasis Plaque Test

TypeinterventionalSponsorDFB Soria, LLCRan2016 to 2017Enrolled13ConditionsPlaque PsoriasisArmsSOR007 Ointment 2.0%, SOR007 Ointment 1.0%, SOR007 Ointment 0.3%, SOR007 Ointment 0.15%, SOR007 Ointment Placebo
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Observational
  6. Review
  7. Effect of Systemic Administration of CD4Comparative medicine · 2023
    Article
  8. Article
  9. Article
  10. 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.

Peter H KvistDepartment of Disease Pharmacology, LEO Pharma A/S, Industriparken 55, DK-2750 Ballerup, Denmark. phkv@novonordisk.com
Lars Svensson
Oskar Hagberg
Vibeke Hoffmann
Kaare Kemp
Mads A Røpke
Leo Pharma (Australia) · AULeo Pharma (Denmark) · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to compare the effects of Daivobet and calcipotriol on clinical score and biomarker responses in a modified version of the Scholtz-Dumas psoriasis plaque assay. Furthermore, it was the aim to compare the effects of calcipotriol and betamethasone in the murine psoriasis xenograft model. Twenty four patients with psoriasis were treated topically once daily for three weeks, whereas the grafted mice were treated for four weeks. Clinical responses were scored twice weekly and biopsies were taken at the end of each study to analyse for skin biomarkers by histology and immunohistochemistry. The results clearly demonstrate effects on both clinical signs and biomarkers. In the patient study the total clinical score was reduced significantly with both Daivobet and calcipotriol. Both treatments reduced epidermal thickness, Ki-67 and cytokeratin 16 expression. T cell infiltration was significantly reduced by Daivobet but only marginally by calcipotriol. Both treatments showed strong effects on the epidermal psoriatic phenotype.Results from the xenograft model essentially showed the same results. However differences were observed when investigating subtypes of T cells.The study demonstrates the feasibility of obtaining robust biomarker data in the psoriasis plaque test that correlate well with those obtained in other clinical studies. Furthermore, the biomarker data from the plaque test correlate with biopsy data from the grafted mice.

Indexed as

AnimalsBetamethasoneBiomarkersBiopsyCalcitriolDermatologic AgentsDisease Models, AnimalDrug CombinationsEndpoint DeterminationHumansImmunohistochemistryMiceMice, SCIDPsoriasisSkinSkin TestsBetamethasonebetamethasone dipropionate, calcipotriol drug combinationBiomarkerscalcipotrieneCalcitriolDermatologic AgentsDrug CombinationsVitamin D

Identifiers

PMID20017943
PMCPMC2804591
OpenAlexW1972423251

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.