Evidence map›Paper›PMID 15066864›Full record

Trial reportAnnals of the rheumatic diseases2004

Efficacy of anakinra in active ankylosing spondylitis: a clinical and magnetic resonance imaging study.

A L Tan, H Marzo-Ortega, P O'Connor, A Fraser, P Emery, D McGonagle

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Annals of the rheumatic diseases, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 2 pooled it
8.9field-weighted citation impact, top 1% 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.

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

48 citing papers in PubMed, 2 syntheses or guidelines pooled it, 161 citations in OpenAlex.

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  8. Spondyloarthropathies That Mimic Ankylosing Spondylitis: A Narrative Review.Clinical medicine insights. Arthritis and musculoskeletal disorders · 2023
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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

6 authors at 2 institutions in 1 country.

A L TanAcademic Unit of Musculoskeletal Disease, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK.
H Marzo-Ortega
P O'Connor
A Fraser
P Emery
D McGonagle
Leeds General Infirmary · GBCalderdale Royal Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the efficacy of anakinra, an interleukin 1 receptor antagonist in active ankylosing spondylitis (AS), and to investigate the effect of anakinra treatment on spinal enthesitis/osteitis using magnetic resonance imaging (MRI).

methodsA 3 month open label study of anakinra (100 mg subcutaneous injection daily) was carried out in nine patients with active AS who had back pain and an increased acute phase response, and who had failed to respond to at least one non-steroidal anti-inflammatory drug. Clinical assessment included the Bath AS Functional Index (BASFI), Bath AS Disease Activity Index (BASDAI), and AS Quality of Life (ASQoL) before and after treatment. Fat suppressed MRI of the spine and sacroiliac joints was performed with a 1.5 T scanner at baseline and at 3 months to determine the effect of treatment on spinal enthesitis/osteitis.

resultsSignificant improvement was found in the BASFI (median baseline 5.88, 3 months 3.63, p = 0.021), BASDAI (median baseline 5.63, 3 months 3.48, p = 0.028), ASQoL (median baseline 12, 3 months 8, p = 0.011) and laboratory measures reflecting inflammation, with C reactive protein (median baseline 31 mg/l, 3 months 17 mg/l, p = 0.036) and erythrocyte sedimentation rate (median baseline 19 mm/1st h, 3 months 15 mm/1st h, p = 0.008) also showing significant improvement. Six patients (67%) achieved the Assessments in AS (ASAS) Working Group criteria of 20% improvement. Of the 38 regions of enthesitis/osteitis determined by MRI at baseline, 23 (61%) either improved or regressed completely.

conclusionsThis open label pilot study suggests that anakinra is effective in controlling the clinical manifestations of AS. The clinical response was reflected by an improvement in MRI determined spinal enthesitis/osteitis.

Indexed as

AdultAntirheumatic AgentsHumansInterleukin 1 Receptor Antagonist ProteinMagnetic Resonance ImagingMaleMiddle AgedOsteitisPilot ProjectsReceptors, Interleukin-1Severity of Illness IndexSialoglycoproteinsSpondylitis, AnkylosingTreatment OutcomeAntirheumatic AgentsIL1RN protein, humanInterleukin 1 Receptor Antagonist ProteinReceptors, Interleukin-1Sialoglycoproteins

Identifiers

PMID15066864
PMCPMC1755137
OpenAlexW2022358222

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.