FGF-23 (Fibroblast Growth Factor 23) Regulation in Chronic Kidney Disease
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- Change in FGF-23 Level
研究概览
简要总结
FGF-23 is a newly described protein that is an important regulator of phosphorus in the body. This protein increases in people with kidney disease and people who need dialysis have very high levels of FGF-23 in the blood. However, although some studies have indicated that FGF-23 levels go up with increased intake of phosphorus, no one knows if FGF-23 levels can be lowered in patients with kidney disease by preventing them from absorbing phosphorus from food. This study is designed to see what happens to levels of FGF-23 in the blood when patients with chronic kidney disease take medications to prevent phosphorus absorption. Since high levels of FGF-23 have been linked with increased rates of death in patients with advanced kidney disease, controlling the levels may, in the future, be a way to decrease heart disease in patients with kidney disease.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 6 Years 至 21 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Inclusion criteria include pediatric patients, between the ages of 2 and 21 years, with CKD stages 2-4 (GFR 15-90 ml/min/1.73m2).
排除标准
- •Exclusion criteria include: the use of phosphate binder therapy within the past 3 months, treatment with 25(OH)vitamin D or 1,25dihydroxyvitamin D, underlying metabolic bone disease, or underlying renal phosphate wasting disorder.
研究组 & 干预措施
Renvela
Daily renvela with meals for 12 weeks
干预措施: Sevelamer Carbonate (Drug)
placebo
干预措施: Placebo (Other)
结局指标
主要结局
Change in FGF-23 Level
时间窗: 12 weeks
Change in FGF23 value from baseline in response to Renvela at 12 weeks in comparison to placebo.
次要结局
- 1,25(OH)2vitamin D Value(12 week)
- Serum Phosphate Concentration(12 weeks)