What Is Uncontrolled Gout?
Uncontrolled gout is defined as persistent, sustained sUA levels of >6 mg/dL despite urate-lowering treatment. Indicators of uncontrolled gout include1,5:
2 or more
recurrent flares
a year
Visible, non-resolving tophi that are painful and may lead to bone erosion and joint deformity
*Based on a retrospective, observational study of a longitudinal, commercial, health-plan database that included patients with a pegloticase claim (index date) and continuous enrollment in the prior 24 months. The featured percentage is from the 12-month period prior to the index date.5
Some contributing factors in uncontrolled gout can include7-10:
Genetics
There are more than 12 identified genetic variants that predispose people to developing gout7
Dysbiosis
Can affect purine metabolism and uric acid excretion and promote the release of inflammatory mediators, contributing to sustained sUA and the likelihood of a flare8,9
Diet
Dietary patterns are noted as factors in elevated urate levels, with modifications able to reduce sUA by 1 to 2 mg/dL10
It is estimated that uncontrolled gout affects
†The number of uncontrolled gout patients was estimated by applying the rate of uncontrolled gout patients to the total gout population in 2024. Total gout population derived from the 2015-2016 National Health and Nutrition Examination Survey (NHANES) patient-reported gout prevalence survey adjusted for over-reporting and population growth. Rate of uncontrolled gout patients derived from Intercontinental Medical Statistics (IMS) Health and Quintiles (IQVIA) Longitudinal Access and Adjudication Data (LAAD) Claims.11-14
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References
1. Francis-Sedlak M, et al. Rheumatol Ther. 2021;8(1):183-197. 2. Brook RA, et al. Curr Med Res Opin. 2010;26(12):2813-2821. 3. Dalbeth N, et al. Lancet. 2021;397(10287):1843-1855. 4. Perez-Ruiz F, et al. Ann Rheum Dis. 2014;73(1):177-182. 5. Morlock RJ, et al. Rheumatol Ther. 2025;12(1):37-51. 6. Timsans J, et al. J Clin Med. 2024;13(24):7616. 7. Reginato AM, et al. Nat Rev Rheumatol. 2012;8(10):610-621. 8. Tong S, et al. Front Cell Infect Microbiol. 2022;12:1051682. 9. Shirvani-Rad S, et al. Front Med (Lausanne). 2023;10:1163778. 10. Fenando A, et al. Gout. In: StatPearls. StatPearls Publishing; February 12, 2024. https://www.ncbi.nlm.nih.gov/books/NBK546606/ 11. Chen-Xu M, et al. Arthritis Rheumatol. 2019;71(6):991-999. 12. GBD 2021 Gout Collaborators. Lancet Rheumatol. 2024;6:e507-517. 13. Sobi data on file. 14. McAdams MA, et al. J Rheumatol. 2011:38(1):135-141.