- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT02937935
On Demand Versus Protocol-guided Renal Replacement Therapy for Management of Stage 3 Acute Kidney Injury in Patients With Cirrhosis
On Demand Versus Protocol-guided Renal Replacement Therapy for Management of Stage 3 Acute Kidney Injury in Patients With Cirrhosis -A Prospective Randomized Controlled Trial
Intervention: All patients at presentation would be assessed for the underlying cause of and will be managed by removal of all precipitants(careful review of medications, diuretics, nephrotoxic drugs,vasodilators or non-steroidal anti-inflammatory drugs). The second step would be to consider plasma volume expansion in patients with hypovolemia (the choice of fluid could either be a crystalloid or albumin or even blood as indicated) along with identification and early treatment of bacterial infections. Along with this patients with a differential diagnosis of HRS-AKI would be given terlipressin ( or noradrenaline/octreotide midodrine in case of contraindication to terlipressin). Patients with a clinical diagnosis of ATN would be randomized to the on-demand versus protocol-guided dialysis groups. Further, patients with urine output of less than 0.5ml/kg/hour for 4-6 hours despite adequate fluid resuscitation and vasoconstrictors would also be subjected to randomization.
- In the on-demand group patients would get dialysis only when patient fulfills absolute criteria requiring dialysis such as metabolic acidosis with ph<7.2, hyperkalemia, refractory fluid overload (non-responsive to diuretics) or oliguria with urine output of less than 0.5ml/kg for more than 24-48 hours from the time of randomization
- In the protocol guided group patients all patients would be considered for dialysis within 6 hours of randomization After randomization patients would receive dialysis as three sessions per week of at least 4 h with a blood flow >200 mL/min and a dialysate flow >500 mL/min in intermittent group and as 20-25 mL/kg/h of effluent, by filtration and/or diffusion in continuous form until recovery of renal functions
Přehled studie
Postavení
Podmínky
Typ studie
Zápis (Očekávaný)
Fáze
- Nelze použít
Kontakty a umístění
Studijní místa
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Delhi
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New Delhi, Delhi, Indie, 110070
- Institute of liver and Biliary Sciences
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Patients with cirrhosis (diagnosed based on clinical, biochemical,radiological or histological diagnosis) with stage 3 Acute Kidney Injury defined as an increase of serum creatinine to more than 300 fold and more than 4 mg/dl.
Exclusion Criteria:
- Patients with age less than 18 years
- Severe known cardiopulmonary disease (structural or valvular heart disease, coronary artery disease, COPD Chronic Obstructive Pulmonary Disease)
- Pregnancy
- Chronic kidney disease on hemodialysis
- Patients with post renal obstructive AKI (Acute Kidney Injury), AKI (Acute Kidney Injury) suspected due to glomerulonephritis, interstitial nephritis or vasculitis based on clinical history and urine analysis
- Patients already meeting emergency criteria for immediate hemodialysis at the time of randomization (serum potassium>6 meq/lt, metabolic acidosis ph<7.12, acute pulmonary edema, severe volume overload with hypoxemia non-responsive to diuretic treatment)
- Patients transferred from other hospitals who have already been on hemodialysis before their arrival in the intensive care unit
- Extremely moribund patients with an expected life expectancy of less than 24 hours
- Failure to give informed consent from family members.
- Hemodynamic instability requiring very high dose of vasopressors.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
|---|---|
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Experimentální: Protocol Guided-RRT
In the on-demand group patients would get dialysis only when patient fulfills absolute criteria requiring dialysis such as metabolic acidosis with ph<7.2, hyperkalemia, refractory fluid overload (non-responsive to diuretics) or oliguria with urine output of less than 0.5ml/kg for more than 24-48 hours from the time of randomization.
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In the on-demand group patients would get dialysis only when patient fulfills absolute criteria requiring dialysis such as metabolic acidosis with ph<7.2, hyperkalemia, refractory fluid overload (non-responsive to diuretics) or oliguria with urine output of less than 0.5ml/kg for more than 24-48 hours from the time of randomization.
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Aktivní komparátor: On Demand-RRT
In the protocol guided group patients all patients would be considered for dialysis within 6 hours of randomization After randomization patients would receive dialysis as three sessions per week of at least 4 h with a blood flow >200 mL/min and a dialysate flow >500 mL/min in intermittent group and as 20-25 mL/kg/h of effluent, by filtration and/or diffusion in continuous form until recovery of renal functions
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Patients to be randomized to the intervention as per standard of care
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Časové okno |
|---|---|
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Recovery of renal functions in both groups
Časové okno: day 14
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day 14
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Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Adverse effects of dialysis in the first session in both groups
Časové okno: 48 hours
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48 hours
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Improvement in SOFA (by 2 points) scores in both groups
Časové okno: 48 hours
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48 hours
|
|
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Improvement in MELD ( by 2 points) scores in both groups
Časové okno: 48 hours
|
48 hours
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|
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Improvement in APACHE ( by 2 points) scores in both groups
Časové okno: 48 hours
|
48 hours
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|
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Change to End Stage Renal Disease with requirement of maintenance hemodialysis at least twice a week in both groups
Časové okno: 4 weeks
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4 weeks
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Improvement in renal functions in both groups
Časové okno: 7 days
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7 days
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Mortality in both groups
Časové okno: 1 month
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1 month
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Mortality in both groups
Časové okno: 3 month
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3 month
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Response to vasoconstrictors in patients with Hepatorenal Syndrome-Acute Kidney Injury in both groups.
Časové okno: 6 hours
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Response as assessed by either improvement in urine output >0.5ml/kg/hour, acid-base status or renal functions.
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6 hours
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Response to vasoconstrictors in patients with Hepatorenal Syndrome-Acute Kidney Injury in both groups.
Časové okno: 12 hours
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Response as assessed by either improvement in urine output >0.5ml/kg/hour, acid-base status or renal functions.
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12 hours
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Response to vasoconstrictors in patients with Hepatorenal Syndrome-Acute Kidney Injury
Časové okno: 24 hours
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Response as assessed by either improvement in urine output >0.5ml/kg/hour, acid-base status or renal functions.
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24 hours
|
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Response to vasoconstrictors in patients with Hepatorenal Syndrome-Acute Kidney Injury in both groups
Časové okno: 24 hours
|
Response as assessed by either improvement in urine output >0.5ml/kg/hour, acid-base status or renal functions.
|
24 hours
|
Spolupracovníci a vyšetřovatelé
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Očekávaný)
Primární dokončení (Očekávaný)
Dokončení studie (Očekávaný)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
Další identifikační čísla studie
- ILBS-AKI-Cirrhosis
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