Evidence map›Paper›PMID 39967344›Full record

ArticleJournal of the peripheral nervous system : JPNS2025

Safety and Cost Analysis of Immunoglobulin Cessation Trials in Chronic Inflammatory Demyelinating Polyradiculoneuropathy.

Shiwen Koay, Yi-Chun Chen, George Ransley, Laura Compton, Michael P Lunn, Aisling S Carr

Abstract read
In one paragraph

Article in Journal of the peripheral nervous system : JPNS, 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. Observational
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.

Shiwen KoayQueen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, UCLH, London, UK.ORCID 0000-0002-0860-9211
Yi-Chun ChenDepartment of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, London, UK.
George RansleyQueen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, UCLH, London, UK.
Laura ComptonQueen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, UCLH, London, UK.
Michael P LunnQueen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, UCLH, London, UK.ORCID 0000-0003-3174-6027
Aisling S CarrQueen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, UCLH, London, UK.

Funding

UCLH Biomedical Research Centre
6 · The paper itself

Abstract

BACKGROUND AND

aimsChronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is the most common chronic autoimmune neuropathy worldwide. A significant proportion of CIDP patients enter spontaneous or medication-related remission, remaining stable without immunotherapy. Overtreatment of CIDP has clinical and financial implications. We examined performance of IVIg cessation trials in our CIDP cohort and report safety and cost analysis outcomes.

methodsIn individuals with CIDP on maintenance IVIg treatment, a cessation trial was proposed in clinically stable patients with a static IVIg regimen over a 12-month period. We explored the proportion who were stable off treatment for 12 or more months and the time to recovery in those who declined and were re-treated. We examined cost implications of this approach.

results45/125 individuals met criteria for clinical stability, with median age 58 years, I-RODS 37/48, MRC-SS 69/70 and annual treatment costs £107 000/person. Nine individuals had cessation trials resulting in decline within 2 years prior and were not re-challenged, leaving 36 eligible individuals. 12 of 36 (33.3%) consented to cessation trial and eight of those (66.7%) remained stable off treatment for ≥ 12 months. The successful cessation trials resulted in a cost saving of £855 000/year, with a potential further saving of £1.7 million/year if all the eligible individuals had consented. All patients who deteriorated were rescued to previous baseline on retreatment.

interpretationIndividuals with CIDP should be counselled about the natural history of the disease and future scheduled, targeted cessation trials. A dedicated clinical infrastructure is vital to safely perform cessation trials.

Indexed as

Immunoglobulins, IntravenousImmunologic FactorsPolyradiculoneuropathy, Chronic Inflammatory DemyelinatingAdultAgedCosts and Cost AnalysisFemaleHumansMaleMiddle AgedImmunoglobulins, IntravenousImmunologic Factorscessation trialschronic inflammatory demyelinating polyradiculoneuropathycostintravenous immunoglobulinsafety

Identifiers

PMID39967344
PMCPMC11836592

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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.