Evidence map›Paper›PMID 32841219›Full record

Trial reportJCI insight2020

Fc receptor-like 5 and anti-CD20 treatment response in granulomatosis with polyangiitis and microscopic polyangiitis.

Kasia Owczarczyk, Matthew D Cascino, Cecile Holweg, Gaik W Tew, Ward Ortmann, Timothy Behrens, Thomas Schindler, Carol A Langford, E William St Clair, Peter A Merkel and 9 more

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

Trial report in JCI insight, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00104299 (Rituximab Therapy for the Induction of Remission and Tolerance in ANCA-Associated Vasculitis), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 13% 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.

NCT00104299 phase2 / phase3completednot on this map

Rituximab Therapy for the Induction of Remission and Tolerance in ANCA-Associated Vasculitis (ITN021AI)

TypeinterventionalSponsorNational Institute of Allergy and Infectious Diseases (NIAID)Ran2005 to 2010Enrolled197ConditionsVasculitis, Wegener's Granulomatosis, Microscopic PolyangiitisArmsRituximab plus cyclophosphamide placebo (rituximab group), Cyclophosphamide plus rituximab placebo (control group), Azathioprine, Methylprednisolone (or other glucocorticoid), Prednisone
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. New Biomarkers for Systemic Necrotizing Vasculitides.Journal of clinical medicine · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. 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

19 authors at 12 institutions in 4 countries.

Kasia OwczarczykDepartment of Cancer Imaging, King's College London, London, United Kingdom.
Matthew D CascinoGenentech, South San Francisco, California, USA.
Cecile HolwegGenentech, South San Francisco, California, USA.
Gaik W TewGenentech, South San Francisco, California, USA.
Ward OrtmannGenentech, South San Francisco, California, USA.
Timothy BehrensGenentech, South San Francisco, California, USA.
Thomas SchindlerHoffmann - La Roche, Basel, Switzerland.
Carol A LangfordCleveland Clinic, Cleveland, Ohio, USA.
E William St ClairDuke University Medical Center, Durham, North Carolina, USA.
Peter A MerkelUniversity of Pennsylvania, Philadelphia, Pennsylvania, USA.
Robert SpieraHospital for Special Surgery, New York, New York, USA.
Philip SeoJohns Hopkins University, Baltimore, Maryland, USA.
Cees Gm KallenbergUniversity Medical Center Groningen, Groningen, Netherlands.
Ulrich SpecksMayo Clinic College of Medicine and Science, Rochester, Minnesota, USA.
Noha LimImmune Tolerance Network (ITN), Seattle, Washington, USA.
John StoneMassachusetts General Hospital, Boston, Massachusetts, USA.
Paul BrunettaGenentech, South San Francisco, California, USA.
Marco PrunottoHoffmann - La Roche, Basel, Switzerland.
RAVE-ITN Research Group
Cleveland Clinic · USDuke Medical Center · USHospital for Special Surgery · USImmune Tolerance Network · USJohns Hopkins University · USKing's College London · GBMassachusetts General Hospital · USMayo Clinic · USRoche (Switzerland) · CHUniversity Medical Center Groningen · NLUniversity of Geneva · CHUniversity of Pennsylvania · US

Funding

Immune Tolerance Network UM1 2023 SupplementUM1AI109565 · NIAID · BENAROYA RESEARCH INST AT VIRGINIA MASON · PI Mark S Anderson, Jane Hoyt Buckner · 2014 to 2026
$451.6M
NIAID NIH HHS UM1 AI109565
6 · The paper itself

Abstract

BACKGROUNDBaseline expression of FCRL5, a marker of naive and memory B cells, was shown to predict response to rituximab (RTX) in rheumatoid arthritis. This study investigated baseline expression of FCRL5 as a potential biomarker of clinical response to RTX in granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA).METHODSA previously validated quantitative PCR-based (qPCR-based) platform was used to assess FCRL5 expression in patients with GPA/MPA (RAVE trial, NCT00104299).RESULTSBaseline FCRL5 expression was significantly higher in patients achieving complete remission (CR) at 6, 12, and 18 months, independent of other clinical and serological variables, among those randomized to RTX but not cyclophosphamide-azathioprine (CYC/AZA). Patients with baseline FCRL5 expression ≥ 0.01 expression units (termed FCRL5hi) exhibited significantly higher CR rates at 6, 12, and 18 months as compared with FCRL5lo subjects (84% versus 57% [P = 0.016], 68% versus 40% [P = 0.02], and 68% versus 29% [P = 0.0009], respectively).CONCLUSIONOur data taken together suggest that FCRL5 is a biomarker of B cell lineage associated with increased achievement and maintenance of complete remission among patients treated with RTX and warrant further investigation in a prospective manner.FUNDINGThe analysis for this study was funded by Genentech Inc.

Indexed as

Antigens, CD20Antineoplastic Combined Chemotherapy ProtocolsAzathioprineBiomarkersCase-Control StudiesCyclophosphamideDouble-Blind MethodFemaleFollow-Up StudiesGranulomatosis with PolyangiitisHumansMaleMicroscopic PolyangiitisMiddle AgedPrognosisReceptors, FcAntigens, CD20AzathioprineBiomarkersCyclophosphamideFCRL5 protein, humanReceptors, FcRituximabAutoimmunityClinical TrialsVasculitis

Identifiers

PMID32841219
PMCPMC7526555
OpenAlexW3081393921

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.