Evidence map›Paper›PMID 40016441›Full record

SynthesisAdvances in therapy2025

Comparability of Randomized Controlled Trials Evaluating Pharmacological Interventions for Pemphigus Vulgaris and Pemphigus Foliaceus: A Systematic Mapping Review.

Corinne Le Reun, Najeeda Yasmeen, Alexis E Cullen, Laura Sawyer, Olga Ostrovskaya, Francesca Barion

Abstract readSystematic ReviewComparative Study
PubMed Publisher
In one paragraph

Synthesis in Advances in therapy, 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. Review
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.

Corinne Le ReunSymmetron Limited, Devonshire Square, London, EC2M 4PL, UK.
Najeeda YasmeenSymmetron Limited, Devonshire Square, London, EC2M 4PL, UK.
Alexis E CullenSymmetron Limited, Devonshire Square, London, EC2M 4PL, UK.
Laura SawyerSymmetron Limited, Devonshire Square, London, EC2M 4PL, UK. lsawyer@symmetron.net.
Olga Ostrovskayaargenx, Boston, USA.
Francesca Barionargenx srl, Milan, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPemphigus diseases are a family of chronic, autoimmune, blistering skin conditions. Despite advances in treatment approaches, more effective and safer therapies for pemphigus are urgently needed. Trials investigating novel therapeutics must be designed to yield evidence that can be compared to existing data, necessitating a comprehensive understanding of the clinical trial landscape. We aimed to perform a mapping review to assess the comparability of randomized controlled trials (RCTs) evaluating existing treatments for pemphigus vulgaris (PV) and pemphigus foliaceous (PF).

methodsEmbase, MEDLINE, and Cochrane Library were systematically searched from inception to July 2023, supplemented with conference abstracts, clinical trial registries, and grey literature searches, for RCTs evaluating pharmacotherapies in adults with moderate-to-severe PV or PF. Comparability of study populations (demographic and clinical characteristics), interventions and comparators (dose, administration route, regimen), and outcomes (definition, time point, measure) across trials was assessed.

resultsFifteen RCTs were eligible for inclusion. Substantial heterogeneity was observed in participant age, sex, and disease duration at baseline, and none of the studies used the same criteria to assess illness severity. Doses and regimens differed across trials assessing the same interventions. Across 16 outcome measures extracted, clinical remission outcomes had limited comparability across studies and were often not defined according to published guidelines. Cumulative corticosteroid dose during the study period had the highest comparability. Health-related quality of life data and serious adverse events were infrequently reported.

conclusionsThe lack of comparability across studies has major implications for developers of new treatments for PV and PF and for decision-makers who must evaluate the efficacy, safety, and cost-effectiveness of these treatments relative to existing therapeutics.

Indexed as

PemphigusRandomized Controlled Trials as TopicHumansImmunosuppressive AgentsImmunosuppressive AgentsAutoimmune disordersDermatological conditionsFeasibility assessmentHeterogeneityMapping reviewPemphigusPharmacological interventionsRandomized controlled trialsTrial comparability

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.