Sustained Reduction of Elevated Intact Parathyroid Hormone Concentrations with Extended-Release Calcifediol Slows Chronic Kidney Disease Progression in Secondary Hyperparathyroidism Patients

By afschroeder • July 21, 2026

Bishop CW, Ashfaq A, Strugnell SA, Choe J, Patel N, Norris KC, Sprague SM. Sustained Reduction of Elevated Intact Parathyroid Hormone Concentrations with Extended-Release Calcifediol Slows Chronic Kidney Disease Progression in Secondary Hyperparathyroidism Patients. Am J Nephrol. 2026;57(4):504-513. doi: 10.1159/000541138. Epub 2024 Aug 27. PMID: 39191216; PMCID: PMC13384448.

Tags: Chronic kidney disease, Extended-release calcifediol, General Internal Medicine, Parathyroid hormone, Progression, Publications, secondary hyperparathyroidism

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