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Trends in Medicare Part D Spending on Antifibrotic Therapies for Pulmonary Fibrosis: 2019-2023

2025-08-02 respiratory medicine Title + abstract only
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BackgroundNintedanib and pirfenidone are antifibrotic agents approved for the treatment of idiopathic pulmonary fibrosis (IPF) and progressive fibrosing interstitial lung diseases. Despite their clinical significance, national trends in Medicare Part D spending and utilization for these therapies remain insufficiently characterized. ObjectiveTo evaluate national trends in Medicare Part D spending, claims, and cost-per-claim for nintedanib and pirfenidone from 2019 to 2023. MethodsMedicare Part...

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