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 @ 6:40 PM
Ignite Modification Date:
2025-12-24 @ 6:40 PM
NCT ID:
NCT05350657
Brief Summary:
This study seeks to assess the kidney health effects of short-term healthful ketogenic diet in young, overweight adults.10 overweight (BMI 25-30 kg/m2) adult participants (ages 20-40 years) without major chronic conditions including diabetes, kidney, cardiac, or liver disease will receive an isocaloric, high protein and low carbohydrate ketogenic diet for 2 weeks.
Detailed Description:
After baseline measures are taken, 10 overweight (BMI 25-30 kg/m2) young adult participants (ages 20-40 years) without major chronic conditions including diabetes, kidney, cardiac, or liver disease will receive an isocaloric, high protein and low carbohydrate ketogenic diet for 2 weeks. Each participant will consume one meal daily in the Diet and Nutrition (DAN) laboratory metabolic kitchen at the University of Virginia (UVA) and receive the remainder of the daily food allocation packed out to consume at home. Plate-waste method and NDS-R software will be used to measure food consumption (all served and packed-out foods and all uneaten and returned portions will be weighed). Weight, blood pressure and symptom surveys will be monitored at least 3 times a week. Fasting blood and 24 hour urine samples will performed at baseline and the end of each week. Stool for microbiota will be assess at baseline and end of study. Adherence will be confirmed with urinary biomarkers (e.g. urinary nitrogen) and point of care blood testing ketones. Differences in estimated glomerular filtration rate (GFR) determined from serum creatinine and cystatin C will be evaluated for each participant to assess magnitude of increase in GFR on the ketogenic diet. Over the past decade new panels of biomarkers have become available measuring glomerular permeability (urine albumin to creatinine ratio; UACR) and kidney injury and repair (IL-18, kidney injury molecule 1 \[KIM-1\], neutrophil gelatinase-associated lipocalin \[NGAL\], liver fatty acid type binding protein \[L-FABP\], tumor necrosis factor α \[TNF-α, TNF receptor 1 and 2\], transforming growth factor beta \[TGF-β\], human cartilage glycoprotein 39 \[YKL-40\], and monocyte chemoattractant protein 1 \[MCP-1\]). Change in UACR comparing the end of two weeks to baseline will be the primary outcome. Changes in other kidney injury markers will be assessed as secondary and exploratory outcomes. Additional exploratory outcomes will include urine metabolomics and stool 16S rRNA to characterize the gastrointestinal microbiota. Biosamples will be stored in a repository for future uses.
Study:
NCT05350657
Study Brief:
Protocol Section:
NCT05350657