ArticleRMD open2026
Distinct molecular signature in relapsed patients with ANCA-associated vasculitis.
Article in RMD open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesThe pathogenesis of relapses in patients with microscopic polyangiitis (MPA) and granulomatosis with polyangiitis (GPA) remains ill defined. We aimed to identify whether there are any differences in the molecular profile between patients with relapsing versus new-onset disease.
methodsWhole blood RNA sequencing in 21 patients with MPA or GPA and 12 age-matched/sex-matched healthy controls was performed; 11 patients had active disease, either newly diagnosed (treatment-naïve, n=6) or relapsed (off-therapy, n=5) and 10 were in remission, either on (n=4) or off (n=6) maintenance therapy. Differential gene expression and functional enrichment analysis were conducted.
resultsRelapsing patients with MPA/GPA exhibited a distinct molecular profile compared with healthy controls, newly diagnosed patients or those in remission. Specifically, patients with a major relapse displayed a unique pattern of 41 neutrophil degranulation-associated genes, encoding neutrophil granular proteins, proteins mediating neutrophil adhesion and chemotaxis and proteins involved in myelopoiesis.
conclusionsIn this well-defined MPA/GPA cohort, we report for the first time a distinct relapse-associated transcriptional signature consistent with enhanced neutrophil activity. Therapies targeting neutrophil activation could represent a novel approach for preventing or treating relapses in MPA/GPA.
Indexed as
Identifiers
What OpenQuestion holds
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.