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Baseline Characteristics of the DISCOVER CKD Prospective Cohort

Year: 2024

Type: article

Abstract: INTRODUCTION: Real-world data from patients with chronic kidney disease (CKD) are limited, particularly regarding clinical management, treatment patterns and health-related quality of life (HRQoL) in the context of new therapies and updated standard of care guidelines. METHODS: recorded 91-730 days apart. We describe the demographics, baseline characteristics and patient-reported outcomes of patients enrolled in the prospective phase. RESULTS: Of 1052 patients (mean age 62.5 years; 36.9% female) enrolled from the USA, UK, Spain, Italy, Sweden and Japan, 727 (69.1%) had stage 2-3b CKD and 325 (30.9%) had stage 4-5 CKD. Overall, 72.4%, 43.0% and 37.5% of patients had histories of hypertension, diabetes and hyperlipidaemia, respectively. In total, 58.7% and 14.0% were receiving renin-angiotensin-aldosterone system inhibitors (RAASi) and sodium-glucose co-transporter 2 inhibitors (SGLT2i), respectively. Compared with patients with stage 2-3b CKD, patients with stage 4-5 CKD reported numerically greater symptom burden across all 11 symptoms measured, numerically worse HRQoL across all eight categories measured using the 36-item Short Form (SF-36) questionnaire, and numerically greater impairment at work across all four categories measured using the Work Productivity and Activity Impairment chronic kidney disease (WPAI-CKD) questionnaire. Compared with patients with stage 2-3b CKD, a higher proportion of patients with stage 4-5 CKD had anaemia, hyperkalaemia and oedema (49.8% vs. 16.9%, 21.8% vs. 8.4% and 17.5% vs. 9.5%, respectively). CONCLUSIONS: These contemporary real-world data from six countries highlight the substantial symptom, medication and psychosocial burden associated with CKD, and continued gaps in treatment. Graphical abstract available for this article. TRIAL REGISTRATION: ClinicalTrials.gov identifier, NCT04034992.

Source: Advances in Therapy

DOI: 10.1007/s12325-024-03028-z