Nephrologist Follow-up Versus Usual Care After an Acute Kidney Injury Hospitalization (FUSION): Vanguard Phase of a Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 入组人数
- 200
- 试验地点
- 4
- 主要终点
- Proportion with a major adverse kidney event
研究概览
简要总结
The primary objective is to evaluate the impact of an AKI Follow-up Clinic on major adverse kidney events (MAKE) in comparison to hospitalized patients surviving an episode of AKI who are not exposed to the AKI Follow-up Clinic intervention.
详细描述
Survivors of acute kidney injury (AKI) are at increased risk of chronic kidney disease (CKD) and death, but have inconsistent follow-up care. Our team has developed and tested a model to deliver structured follow-up kidney care (the AKI Follow-up Clinic) that is feasible and sustainable, with standardized assessments based upon clinical practice guidelines that are transferable to any setting. This study will randomize patients with Kidney Disease Improving Global Outcomes (KDIGO) stage 2-3 AKI to the AKI Follow-up Clinic or usual care (control group). The usual care group will have a letter outlining their AKI diagnosis mailed to their family physician; the usual care group may still be referred to a nephrologist by their healthcare provider if desired, but these participants will not have access to the AKI Follow-up Clinic pathways. The primary outcome is development of a major adverse kidney event (MAKE), a composite of death, chronic dialysis, and estimated glomerular filtration rate (eGFR) decline. Outcomes will be ascertained after one year of follow-up, which is when AKI Follow-up Clinic patients are transitioned back to their family doctor or general nephrologist based upon pre-specified graduation criteria. Participants will also be followed using local hospital electronic resources and the Institute for Clinical Evaluative Sciences (ICES) administrative databases in order to assess the long-term impact of early nephrologist follow-up on AKI outcomes.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age ≥ 18 yrs
- •Kidney Disease Improving Global Outcomes (KDIGO) stage 2 AKI and above (including need for dialysis)
排除标准
- •Kidney transplant recipients
- •Outpatient baseline eGFR under 30mL/min/1.73m2 (by CKD-EPI equation); ignore if baseline serum creatinine is unavailable
- •Patients discharged from hospital with a persistent requirement for renal replacement therapy
- •Clinical diagnosis or suspicion of: glomerulonephritis, vasculitis with kidney involvement, hemolytic-uremic syndrome, polycystic kidney disease, myeloma cast nephropathy
- •Pregnancy
- •Residence at a nursing home facility (rehabilitation and retirement home patients should not be excluded)
- •Palliation as primary goal of care (defined as life expectancy ≤ six months or followed by a palliative care physician)
- •Patients with previously established and ongoing nephrology follow-up (defined as ≥ one outpatient appointment with a nephrologist in the previous 12 months)
研究组 & 干预措施
AKI Follow-up Clinic
Participants randomized to this arm will be referred to the AKI Follow-up Clinic where they will see a nephrologist who will coordinate follow-up care. The target appointment date is within 30 days of hospital discharge. Routine laboratory investigations will be performed at minimum every three months. Additional in-person visits with a nephrologist at the AKI Follow-up Clinic will be determined at the local sites based upon the participant's clinical status. If in-person visits at 12, 24, and/or 36 weeks are not necessary given the patient's clinical status, they may be replaced with a telephone visit
干预措施: AKI Follow-up Clinic (Behavioral)
Usual Care
Participants randomized to this arm will have a letter outlining their AKI diagnosis mailed to their family physician. Participants may still be referred to a nephrologist by their inpatient or outpatient healthcare provider, but these participants will not have access to the AKI Follow-up Clinic. Rather, they will proceed through the standard local nephrology referral pathway. In addition, all usual care participants will be contacted via telephone by study staff every three months to assess their clinical condition and ensure study engagement. All usual care participants will be offered a nephrologist assessment and/or bloodwork one year after randomization to determine if ongoing nephrology care is indicated based upon the same criteria applied to AKI Follow-up Clinic participants.
结局指标
主要结局
Proportion with a major adverse kidney event
时间窗: 1 year after randomization
Composite of chronic dialysis, chronic kidney disease progression, or death
次要结局
- Proportion who require chronic dialysis(30, 90, 365 days, and 5 years following randomization)
- Proportion with a major adverse kidney event(30, 90, 365 days, and 5 years following randomization)
- Proportion with chronic kidney disease progression using CKD-EPI eGFR equation(30, 90, 365 days, and 5 years following randomization)
- Time to death(5 years following randomization)
- Proportion with a major adverse cardiac event(30, 90, 365 days, and 5 years following randomization)
- Proportion who experience a myocardial infarction(30, 90, 365 days, and 5 years following randomization)
- Change in quality-of-life as measured by EuroQol-5D-5L instrument(1 year post-randomization)
- Proportion deceased(30, 90, 365 days, and 5 years following randomization)
- Time to chronic dialysis(5 years following randomization)
- Time to CKD progression using CKD-EPI eGFR equation(5 years following randomization)
- Proportion who experience a congestive heart failure episode(30, 90, 365 days, and 5 years following randomization)
- Time to first acute kidney injury episode post-randomization using KDIGO serum creatinine criteria(5 years post-randomization)
- Number of acute kidney injury episodes post-randomization using KDIGO serum creatinine criteria(5 years post-randomization)
- Time to major adverse kidney event(5 years following randomization)
- Proportion who undergo a cardiac revascularization procedure(30, 90, 365 days, and 5 years following randomization)
- Proportion who experience a stroke(30, 90, 365 days, and 5 years following randomization)
- Time to first rehospitalization(5 years following randomization)
- Time to first emergency department visit(5 years post-randomization)