Evidence map›Paper›PMID 27686859›Full record

ArticleSystematic reviews2016

Relative efficacy of topical non-steroidal anti-inflammatory drugs and topical capsaicin in osteoarthritis: protocol for an individual patient data meta-analysis.

Monica S M Persson, Yu Fu, Archan Bhattacharya, Siew-Li Goh, Marienke van Middelkoop, Sita M A Bierma-Zeinstra, David Walsh, Michael Doherty, Weiya Zhang, OA Trial Bank Consortium

Open access · goldAbstract read
In one paragraph

Article in Systematic reviews, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
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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

10 authors at 3 institutions in 3 countries.

Monica S M PerssonAcademic Rheumatology, Clinical Sciences Building, University of Nottingham, City Hospital, Nottingham, UK.
Yu FuSchool of Healthcare, University of Leeds, Leeds, UK.
Archan BhattacharyaArthritis UK Centre for Sports, Exercise and Osteoarthritis, Nottingham, UK.
Siew-Li GohAcademic Rheumatology, Clinical Sciences Building, University of Nottingham, City Hospital, Nottingham, UK.
Marienke van MiddelkoopDepartment of General Practice, Erasmus MC Medical University Center Rotterdam, Rotterdam, The Netherlands.
Sita M A Bierma-ZeinstraDepartment of General Practice, Erasmus MC Medical University Center Rotterdam, Rotterdam, The Netherlands.
David WalshAcademic Rheumatology, Clinical Sciences Building, University of Nottingham, City Hospital, Nottingham, UK.
Michael DohertyAcademic Rheumatology, Clinical Sciences Building, University of Nottingham, City Hospital, Nottingham, UK.
Weiya ZhangAcademic Rheumatology, Clinical Sciences Building, University of Nottingham, City Hospital, Nottingham, UK. weiya.zhang@nottingham.ac.uk.
OA Trial Bank Consortium
Versus Arthritis · GBErasmus MC · NLUniversity of Leeds · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPain is the most troubling issue to patients with osteoarthritis (OA), yet current pharmacological treatments offer only small-to-moderate pain reduction. Current guidelines therefore emphasise the need to identify predictors of treatment response. In line with these recommendations, an individual patient data (IPD) meta-analysis will be conducted. The study aims to investigate the relative treatment effects of topical non-steroidal anti-inflammatory drugs (NSAIDs) and topical capsaicin in OA and to identify patient-level predictors of treatment response.

methodsIPD will be collected from randomised controlled trials (RCTs) of topical NSAIDs and capsaicin in OA. Multilevel regression modelling will be conducted to determine predictors for the specific and the overall treatment effect. DISCUSSION: Through the identification of treatment responders, this IPD meta-analysis may improve the current understanding of the pain mechanisms in OA and guide clinical decision-making. Identifying and prescribing the treatment most likely to be beneficial for an individual with OA will improve the efficiency of patient management. SYSTEMATIC REVIEW REGISTRATION: CRD42016035254.

Indexed as

CapsaicinIndividual patient data meta-analysisNSAIDsOsteoarthritisTopical

Identifiers

PMID27686859
PMCPMC5043618
OpenAlexW2527547598

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.