An interventional study of Standard Diet and Low-k in Renal Disease, sponsored by NYU Langone Health. Withdrawn. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2019-02-01.
Sponsored by NYU Langone Health · Not applicable, Interventional, and Supportive care
The purpose of this proof-of-concept controlled-feeding study is to evaluate the impact of plant-rich diets, with and without high-potassium fruits and vegetables, on phosphorus and potassium homeostasis in hemodialysis (HD) patients.
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Phosphorus and potassium homeostasis will be assessed based on the concentrations of phosphorus and potassium in blood samples collected in fasting, post-prandial, mid-afternoon, pre-dialysis states, as well as the concentrations of phosphorus-regulatory factors, calcitriol, parathyroid hormone and fibroblast growth factor-23. The participants will be transitioned gradually to a plant-rich diet
Dietary Supplement: Standard Diet · Dietary Supplement: Low-k · Dietary Supplement: Standard
Adapted from National Kidney Foundation guidelines for HD1 * Animal only Protein * Refined only Grains * Limit Dairy * Low-k only
•¼ Animal, ¾ Plant Proteins •½ Refined, ½ Whole Grain * Limit Dairy, provide Soymilk Dairy * Low-k only Fruit and Vegetables
•¼ Animal, ¾ Plant Proteins * Refined, ½ Whole Grain •Limit Dairy, provide Soymilk Dairy * Low-k, Fruit and Vegetables * High-k Fruit and Vegetables
Pre-dialysis serum potassium concentrations.
Pre-dialysis blood samples will be collected by dialysis center staff, and delivered to the Tisch Laboratory by study staff on each dialysis day.
Time frame: Day 1
Pre-dialysis serum phosphorus concentrations.
Post-prandial blood tests will be obtained after the participant consumed the standard meal providing 20% of estimated energy requirements corresponding to the research diet
Time frame: Day 7
No study locations are listed for this record.
This study is withdrawn, as verified in Jan 2019. You cannot join it, but the record below documents what was studied.
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