HFR A-equilibrium on Cardiovascular Stability (AIMS)
Randomized Controlled Study on the Effect of the Hemodiafiltration Plasma Sodium Biofeedback System on Cardiovascular Stability in Hemodialysis Patients
研究概览
地位
条件
详细说明
Online hemodiafiltration (OL-HDF) has been recently associated with better patient survival in comparison with standard hemodialysis in some large observational studies (Canaud et al, KI, 2006; Vilar et al, CJASN , 2009) supporting the hypothesis that convection can improve patients outcomes. Moreover, it has been demonstrated in randomized controlled trials (Locatelli et al, Journal American Society of Nephrology, 2010) that OL-HDF significantly reduced the frequency of intradialytic hypotension. Nonetheless, the associated comorbidities and ageing of dialysis population require further devices able to improve treatment tolerance. Among these tools, the sodium profiling and biofeedback system seem to be promising to accomplish this task. But the correct intradialytic sodium balance is still far away today to be easily achieved. The use of an automated adaptive system dialysis to the sodium profiling has been investigated in a feasibility trial (Colì et al International Journal Artificial Organs, 2003). They also investigated the impact of such a device on treatment tolerance.
The aim of this randomized multinational multicenter controlled trial is to evaluate the impact of sodium profiling applied to a endogenous hemodiafiltration technique on the intradialytic cardiovascular stability in comparison to standard no profiled endogenous hemodiafiltration.
研究类型
注册 (实际的)
阶段
- 第四阶段
联系人和位置
学习地点
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Rostock、德国
- Clinic of Internal Medicine
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Ancona、意大利
- Nephrology and Dialysis Unit Ospedali Riuniti
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Bologna、意大利、40128
- UO Nefrologia Dialisi e Trapianto Policlinico S. Orsola Malpighi
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Ciriè、意大利
- Civil Hospital
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Foggia、意大利
- PO Lastaria
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Novara、意大利
- Hospital Maggiore della Carità
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San Giovanni Rotondo、意大利
- Casa Sollievo Della Sofferenza
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Torino、意大利
- Ospedale San Giovanni Bosco
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Bruxelles、比利时
- Hospital Erasme
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Paris、法国
- Dept. of Nephrology and Dialysis Centre Pasteur Vallery Radat
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Vannes、法国
- Civil Hospital Bretagne Atlantique
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Barcellona、西班牙
- Hospital Val d'Hebron
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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
描述
Inclusion Criteria:
- Patients with more than 30% of dialysis complicated by hypotension
- age between 18 and 85 yers
- time on dialysis greater than 6 months
- residual creatinine clearance less than 2 ml/min/1.73 m2
- native fistula or central venous catheter with blood flow rate greater than 250 ml/min
Exclusion Criteria:
- Life expectancy less than 1 year
- solid active neoplasm
- pregnancy
- major event in the previous 3 months (ictus, myocardial infarction, cachexia)
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:交叉作业
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
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有源比较器:Standard
Standard constant (no profiled) sodium dialysate used during endogenous hemodiafiltration
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Standard constant (no profiled) sodium dialysate used during endogenous hemodiafiltration
其他名称:
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实验性的:Automated profiled
Automate sodium profiling in endogenous hemodiafiltration
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Automated sodium profiling during endogenous reinfusion hemodiafiltration technique.
The device processes the dialysate sodium and ultrafiltration rate during dialysis to achieve a preset sodium target at the end of the treatment.
Sodium dialysate and maximal ultrafiltration rate are constraint within safety limits during dialysis.
其他名称:
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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 |
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Number of dialysis complicated by at least one hypotension
大体时间:six months
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Hypotension definition: If predialysis systolic blood pressure greater than100 mmHg then a value during dialysis below 90 mmHg or any systolic blood pressure reduction greater than 25 mmHg in presence of symptoms or If predialysis systolic blood pressure less than 90 mmHg a reduction of at least 10% accompanied by symptoms |
six months
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Blood Pressure Intradialytic symptoms
大体时间:six months
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Systolic, diastolic blood pressures (SBP, DBP) and heart rate (HR) measured at the beginning of each treatment and every 30 minutes till the end of dialysis; intradialytic symptoms (nausea, vomiting, hypotension, headache, cramps) and related clinical interventions.
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six months
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合作者和调查者
调查人员
- 学习椅:Francesco Locatelli, Prof.、Azienda Ospedaliera di Lecco
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 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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