Evidence map›Paper›PMID 39748204›Full record

Trial reportArthritis care & research2025

Relationship Between Gout Flare States and Patient-Reported Outcomes After Allopurinol Initiation.

Lisa K Stamp, Chris Frampton, Sarah Stewart, Keith J Petrie, N Lawrence Edwards, Angelo Gaffo, Nicola Dalbeth

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Arthritis care & research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Trial
  2. 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

7 authors.

Lisa K StampUniversity of Otago, Christchurch, Christchurch, and Health New Zealand, Te Whatu Ora Waitaha, New Zealand.ORCID 0000-0003-0138-2912
Chris FramptonUniversity of Otago, Christchurch, Christchurch, New Zealand.
Sarah StewartUniversity of Auckland and Auckland University of Technology, Auckland, New Zealand.ORCID 0000-0002-9318-5627
Keith J PetrieUniversity of Auckland, Auckland, New Zealand.ORCID 0000-0002-6337-2480
N Lawrence EdwardsUniversity of Florida, Gainesville, Florida.
Angelo GaffoUniversity of Alabama at Birmingham and Birmingham VA Medical Center, Alabama.
Nicola DalbethUniversity of Auckland, Auckland, New Zealand, and Health New Zealand, Te Whatu Ora Te Toka Tumai, New Zealand.ORCID 0000-0003-4632-4476

Funding

Health Research Council of New Zealand 18/151
6 · The paper itself

Abstract

objectiveGout flares are the most important clinical feature of the disease. A hypothetical maximum flare occurrence in the preceding six months has been suggested to be no flares for a patient-acceptable symptom state (PASS) and only one flare for low disease activity (LDA). The aim of this analysis was to determine the relationship between gout flare states (PASS, LDA, and not in LDA or PASS [non-LDA/PASS]) and patient-reported outcomes.

methodsPost hoc analyses of variance were undertaken using data from a 12-month randomized controlled trial involving 172 people with gout, which compared low-dose colchicine to placebo for the first 6 months while starting allopurinol with a further 6-month follow-up. Self-reported gout flares were collected monthly. Health Assessment Questionnaire (HAQ) and EuroQol 5-domain (EQ-5D-3L) were completed at 0, 3, 6 ,9, and 12 months, and the gout-specific brief illness perception questionnaire (BIPQ) was collected at months 0, 6, and 12.

resultsIn the final six months of the study, 68 participants (38%) were classified as being in PASS, 34 (19%) as in LDA, and 77 (43%) as non-LDA/PASS. There was no association between gout flare states and EQ-5D-3L or HAQ. There was a statistically significant association between three of eight BIPQ items with increasing consequences, identity, and concern scores across the three states of PASS, LDA, and non-LDA/PASS.

conclusionThe majority of people were able to achieve gout flare PASS or LDA in the second six months after commencing allopurinol. As flare burden increases, so does the impact of gout on the patient. These findings highlight the importance of flare prevention in the management of gout.

Indexed as

AllopurinolGoutGout SuppressantsPatient Reported Outcome MeasuresSymptom Flare UpAdultAgedColchicineDouble-Blind MethodFemaleHumansMaleMiddle AgedTreatment OutcomeAllopurinolColchicineGout Suppressants

Identifiers

PMID39748204
PMCPMC12121340

What OpenQuestion holds

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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.