Evidence map›Paper›PMID 28674959›Full record

Observational studyAdvances in therapy2017

Treatment Persistence and Clinical Outcomes of Tumor Necrosis Factor Inhibitor Cycling or Switching to a New Mechanism of Action Therapy: Real-world Observational Study of Rheumatoid Arthritis Patients in the United States with Prior Tumor Necrosis Factor Inhibitor Therapy.

Wenhui Wei, Keith Knapp, Li Wang, Chieh-I Chen, Gary L Craig, Karen Ferguson, Sergio Schwartzman

Abstract readObservational Study
In one paragraph

Observational study in Advances in therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 5 pooled it
–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

35 citing papers in PubMed, 5 syntheses or guidelines pooled it.

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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

7 authors.

Wenhui WeiRegeneron Pharmaceuticals, Inc., Tarrytown, NY, USA. wenhui.wei@regeneron.com.
Keith KnappDiscus Analytics, LLC, Spokane, WA, USA.
Li WangSTATinMED Research, Plano, TX, USA.
Chieh-I ChenRegeneron Pharmaceuticals, Inc., Tarrytown, NY, USA.
Gary L CraigDiscus Analytics, LLC, Spokane, WA, USA.
Karen FergusonDiscus Analytics, LLC, Spokane, WA, USA.
Sergio SchwartzmanThe Hospital for Special Surgery, New York, NY, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo examine treatment persistence and clinical outcomes associated with switching from a tumor necrosis factor inhibitor (TNFi) to a medication with a new mechanism of action (MOA) (abatacept, anakinra, rituximab, tocilizumab, or tofacitinib) versus cycling to another TNFi (adalimumab, certolizumab pegol, etanercept, golimumab, or infliximab) among patients with rheumatoid arthritis.

methodsThis retrospective, longitudinal study included patients with rheumatoid arthritis in the JointMan

resultsThere were 332 (54.2%) TNFi cyclers and 281 (45.8%) new MOA switchers. During a median follow-up of 29.9 months, treatment persistence was 36.7% overall. Compared with new MOA switchers, TNFi cyclers were 51% more likely to be non-persistent (adjusted hazard ratio, 1.511; 95% CI 1.196, 1.908), driven by a higher likelihood of switching again (adjusted hazard ratio, 2.016; 95% CI 1.428, 2.847). Clinical outcomes were evaluable for 239 (53.3%) TNFi cyclers and 209 (46.7%) new MOA switchers. One-year mean reduction in CDAI from baseline to end of follow-up was significantly higher for new MOA switchers than TNFi cyclers (-7.54 vs. -4.81; P = 0.037), but the difference was not statistically significant after adjustment for baseline CDAI (-6.39 vs. -5.83; P = 0.607).

conclusionIn this study, TNFi cycling was common in clinical practice, but switching to a new MOA DMARD was associated with significantly better treatment persistence and a trend toward greater CDAI reduction that was not significant after adjustment for baseline disease activity.

fundingSanofi and Regeneron Pharmaceuticals.

Indexed as

Medication AdherenceAntirheumatic AgentsArthritis, RheumatoidDose-Response Relationship, DrugDrug SubstitutionFemaleHumansLongitudinal StudiesMaleMiddle AgedRetrospective StudiesRituximabTreatment OutcomeTumor Necrosis Factor-alphaUnited StatesAntirheumatic AgentsRituximabTumor Necrosis Factor-alphabDMARDsBiologic disease-modifying anti-rheumatic drugsPersistenceRheumatoid arthritisRheumatologyTNFiTreatment outcomeTreatment selectionTumor necrosis factor inhibitor

Identifiers

PMID28674959
PMCPMC5565674

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.