Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 9:36 PM
Ignite Modification Date:
2025-12-24 @ 9:36 PM
NCT ID:
NCT02599532
Brief Summary:
This study is to investigate the pharmacokinetics and pharmacodynamics of apixaban in nephrotic syndrome.
Detailed Description:
Nephrotic syndrome (NS) is characterized by proteinuria and hypoalbuminemia, and patients with nephrotic syndrome are known to be hypercoaguable with increased incidence of venous thromboembolism necessitating anticoagulation. While classically warfarin has been used as an anticoagulant in NS, newer oral anticoagulants, such as apixaban, are increasingly used to treat venous thromboembolism (VTE) in the general population. It is unknown how hypoalbuminemia and proteinuria affect the pharmacokinetics and pharmacodynamics of apixaban.
This will be a parallel arm, single-dose pilot study of the pharmacokinetics of apixaban in adults with nephrotic syndrome. Goal enrollment of twenty subjects with non-diabetic nephropathy who have nephrotic-range proteinuria, defined as \>3.5g/24 hours or UPC \>3.5 and ten healthy control subjects without nephrotic syndrome. Each subject will be administered a single dose of apixaban 10 mg. Plasma drug concentration level and plasma anti-Xa activity levels will be measured at 0, 0.5, 1, 3, 4, 6, 8, 24 hours after drug administration in order to determine the maximum plasma concentration of apixaban, area under the curve, and half-life of apixaban in the setting of hypoalbuminemia and proteinuria due to nephrotic syndrome. Apixaban levels will be measured via liquid-chromatography spectrometry mass. Additionally, thrombin generation will be measured at 0, 3, 6, and 24 hours.
Study:
NCT02599532
Study Brief:
Protocol Section:
NCT02599532