Prospective Observational Study of Erythropoietin-Iron Interaction in Anemia of Renal Disease
Computational Approach to Personalized Anemia Management
研究概览
详细说明
Data will be collected from 120 subjects undergoing hemodialysis treatment at 3 clinical sites across United States (40 per site).5.5 mL blood specimen will be drawn during midweek treatment (Wed/Thu) to measure:
Hemoglobin Concentration Hematocrit Red Blood Cell Count Platelet Count Reticulocyte Percentage Reticulocyte Hemoglobin Mean Cellular Hemoglobin Mean Cellular Hemoglobin Concentration Mean Cell Volume Red Cell Volume Distribution Width Mean Platelet Volume Serum Iron Serum Ferritin Transferrin Saturation Hepcidin Soluble Transferrin Receptor
Weekly ESA and Iron dose delivered will also be recorded.
From these data:
- a mathematical model will be established to find biomarkers most descriptive with respect to erythropoiesis-iron synergy,
- a mathematical model will be established to correlate iron dose with iron markers.
研究类型
注册 (实际的)
联系人和位置
学习地点
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Kentucky
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Louisville、Kentucky、美国、40202
- University of Louisville, University Kidney Center
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Massachusetts
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Springfield、Massachusetts、美国、01107
- Western New England Renal and Transplant Associates
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North Carolina
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Durham、North Carolina、美国、27710
- Duke University
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
取样方法
研究人群
End Stage Renal Disease Patients undergoing hemodialysis treatments at:
- University Kidney Center, Louisville, KY
- Duke University, Durham, NC
- WNERTA, Springfield, MA
描述
Inclusion Criteria:
- receiving or expected to receive ESA
Exclusion Criteria:
- life expectancy less than 12 months
- frequent (once or more per month w/in last 6 months) uncontrolled blood loss
- frequent (once or more per month w/in last 6 months) hospitalization
- frequent (once or more per month w/in last 6 months) access complications
学习计划
研究是如何设计的?
设计细节
队列和干预
团体/队列 |
干预/治疗 |
---|---|
UofL Subjects
Subjects undergoing Specimen Collection at University Kidney Center, University of Louisville, Louisville, KY
|
At the beginning of each midweek hemodialysis session, a blood specimen (4 mL) will be drawn from the study subject.
Out of this specimen a 1 mL serum sample will be frozen and stored.
A 3 mL blood sample will be shipped overnight to WNERTA for laboratory testing.
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Duke Subjects
Subjects undergoing Specimen Collection at Duke University, Durham, NC
|
At the beginning of each midweek hemodialysis session, a blood specimen (4 mL) will be drawn from the study subject.
Out of this specimen a 1 mL serum sample will be frozen and stored.
A 3 mL blood sample will be shipped overnight to WNERTA for laboratory testing.
|
WNERTA Subjects
Subject undergoing Specimen Collection at Western New England Renal and Transplant Associates, Springfield, MA
|
At the beginning of each midweek hemodialysis session, a blood specimen (4 mL) will be drawn from the study subject.
Out of this specimen a 1 mL serum sample will be frozen and stored.
A 3 mL blood sample will be shipped overnight to WNERTA for laboratory testing.
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
---|---|---|
Hemoglobin Concentration (g/dL)
大体时间:52 weeks
|
Weekly Hemoglobin Concentration
|
52 weeks
|
其他结果措施
结果测量 |
措施说明 |
大体时间 |
---|---|---|
Transferrin Saturation (%)
大体时间:52 weeks
|
Weekly Transferrin Saturation
|
52 weeks
|
Serum Ferritin (ng/mL)
大体时间:52 weeks
|
Weekly Serum Ferritin
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52 weeks
|
合作者和调查者
调查人员
- 首席研究员:Adam E Gaweda, Ph.D.、University of Louisville
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.
Specimen collection的临床试验
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Cliniques universitaires Saint-Luc- Université...Université de Liège招聘中