Evidence map›Paper›PMID 31900174›Full record

Trial reportHealth and quality of life outcomes2020

Relationship between disease activity status or clinical response and patient-reported outcomes in patients with non-radiographic axial spondyloarthritis: 104-week results from the randomized controlled EMBARK study.

Maxime Dougados, Désirée van der Heijde, Wen-Chan Tsai, Diego Saaibi, Lisa Marshall, Heather Jones, Ron Pedersen, Bonnie Vlahos, Miriam Tarallo

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

Trial report in Health and quality of life outcomes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01258738 (A Multicentre, 12 Week Double Blind Placebo Controlled Randomized Study Of Etanercept On A Background Nsaid In The Treatment Of Adult Subjects With Non Radiographic Axial Spondyloarthritis With A 92 Week Open Label Extension), which is not on this map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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.

NCT01258738 phase3completednot on this map

A Multicentre, 12 Week Double Blind Placebo Controlled Randomized Study Of Etanercept On A Background Nsaid In The Treatment Of Adult Subjects With Non Radiographic Axial Spondyloarthritis With A 92 Week Open Label Extension

TypeinterventionalSponsorPfizerRan2011 to 2014Enrolled225ConditionsSpondylitis, AnkylosingArmsetanercept, Background NSAID, PLACEBO
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  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

9 authors at 5 institutions in 5 countries.

Maxime DougadosParis Descartes University, Department of Rheumatology, Hôpital Cochin, Assistance Publique - Hôpitaux de Paris, INSERM (U1153), Clinical epidemiology and biostatistics, PRES Sorbonne Paris-Cité, Paris, France. maxime.dougados@aphp.fr.
Désirée van der HeijdeLeiden University Medical Center, Leiden, The Netherlands.
Wen-Chan TsaiKaohsiung Medical University, Kaohsiung City, Taiwan.
Diego SaaibiMedicity S.A.S, Bucaramanga, Colombia.
Lisa MarshallPfizer, Collegeville, PA, USA.
Heather JonesPfizer, Collegeville, PA, USA.
Ron PedersenPfizer, Collegeville, PA, USA.
Bonnie VlahosPfizer, Collegeville, PA, USA.
Miriam TaralloPfizer, Rome, Italy.
Pfizer (United States) · USHôpital Cochin · FRKaohsiung Medical University · TWLeiden University Medical Center · NLPfizer (Italy) · IT

Funding

Pfizer Not applicable
6 · The paper itself

Abstract

backgroundWe assessed the external validity of composite indices Ankylosing Spondylitis Disease Activity Score (ASDAS), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), and Assessment in SpondyloArthritis international Society (ASAS) 40 response (ASAS40) by evaluating the correlations between the changes in some patient reported outcomes (PROs) for patients with non-radiographic axial spondyloarthritis (nr-axSpA) and the changes in the scores of the composite indices.

methodsThis was a post-hoc analysis of data from the EMBARK study in patients with nr-axSpA treated with etanercept. PROs were grouped according to ASDAS status (inactive [< 1.3], low [≥ 1.3 to < 2.1], high [≥ 2.1 to ≤3.5], and very high [> 3.5]), patient achievement of > 50% improvement in BASDAI (BASDAI50 responders), and > 40% improvement in ASAS (ASAS40 responders) at 104 weeks. Analyses were conducted on observed cases available at Week 104. Changes in PROs from Baseline to Week 104 were assessed using analysis of covariance with adjustment for baseline with linear contrast.

resultsHigher ASDAS disease activity at 104 weeks was associated with lower long-term improvement from baseline in PROs (e.g., total back pain [visual analog scale, cm (95% confidence interval): - 4.58 (- 4.95, - 4.21), - 3.86 (- 4.28, - 3.43), - 2.15 (- 2.68, - 1.61), and 1.30 (- 0.51, 3.12) for inactive, low, high, and very high ASDAS disease activity, respectively; Multidimensional Fatigue Inventory (MFI) general fatigue: - 4.77 (- 5.70, - 3.84), - 2.96 (- 4.04, - 1.87), - 1.00 (- 2.32, 0.31), and 2.14 (- 2.10, 6.38); all p < 0.001)]. BASDAI50 non-responders had less improvement in PROs from Baseline to Week 104 vs. responders (e.g., total back pain: - 1.61 (- 2.05, - 1.18) vs. -4.43 (- 4.69, - 4.18); MFI general fatigue: - 0.01 (- 1.12, 1.09) vs. -4.30 (- 4.98, - 3.62); all p < 0.001). ASAS40 non-responders also had less improvement in PROs from Baseline to Week 104 vs. responders (e.g., total back pain: - 1.91 (- 2.30, - 1.52) vs. -4.75 (- 5.05, - 4.46); MFI general fatigue: - 0.63 (- 1.56, 0.30) vs. -4.64 (- 5.37, - 3.91); all p < 0.001).

conclusionComposite indices are valid for monitoring treatment response and adequately reflect treatment-related changes experienced by patients with nr-axSpA.

trial registrationClinicalTrials.gov identifier: NCT01258738. Registered 9 December 2010.

Indexed as

Patient Reported Outcome MeasuresQuality of LifeAdultAntirheumatic AgentsDisease ProgressionEtanerceptFemaleHumansMaleMiddle AgedSpondylitis, AnkylosingTreatment OutcomeAntirheumatic AgentsEtanerceptAxial spondyloarthritisNon-radiographic axial spondyloarthritisPatient-reported outcome measures

Identifiers

PMID31900174
PMCPMC6942415
OpenAlexW2998905839

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.