Early versus Late Allopurinol Initiation in Acute Gout Flare (ELAG): a randomized controlled trial

Autor: Wanjak Pongsittisak, Siriporn Manavathongchai, Panchalee Satpanich
Rok vydání: 2021
Předmět:
Zdroj: Clinical rheumatology. 41(1)
ISSN: 1434-9949
Popis: Currently available guidelines on urate-lowering therapy (ULT) initiation in acute gout flare are conflicting. We compared the time to complete resolution of acute gout flare between early and late allopurinol initiation.This 28-day, randomized controlled, open-label trial included patients with crystal-proven gout who were presented with acute gout flare within 72 h of arthritis onset. Exclusion criteria were advanced renal failure, ongoing ULT, and presence of the HLA-B*5801 allele. Allopurinol was used on days 1 and 14 in early and late groups, respectively. Primary outcome was time to complete arthritis resolution, and secondary outcomes were time to clinical resolution; arthritis relapse; laboratory parameters; and adverse events.One hundred seventeen patients were randomized to early and late allopurinol groups (n = 59 and 58, respectively). One patient in each group was lost to follow-up; therefore, 115 patients were included in the modified intention-to-treat analysis. Baseline characteristics were comparable between the groups. The median time to complete resolution was not significantly different between the early and late allopurinol groups (6 [5-14] and 6 [5-7] days, respectively; p = 0.14). The median time to clinical resolution was 4 [3-6] days in both groups (p = 0.12). Other secondary outcomes were not significantly different. Serious adverse events did not occur in either group.Early allopurinol initiation during an acute gout flare did not lead to significant changes in time to resolution, flare recurrence, and inflammatory markers. Key Points • Allopurinol Initiation in Gout.
Databáze: OpenAIRE
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