- ICH GCP
- US-Register für klinische Studien
- Klinische 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
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Voraussichtlich)
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Delhi
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New Delhi, Delhi, Indien, 110070
- Institute of liver and Biliary Sciences
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
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.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
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Experimental: 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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Aktiver Komparator: 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
|
Patients to be randomized to the intervention as per standard of care
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
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Recovery of renal functions in both groups
Zeitfenster: day 14
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day 14
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Adverse effects of dialysis in the first session in both groups
Zeitfenster: 48 hours
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48 hours
|
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Improvement in SOFA (by 2 points) scores in both groups
Zeitfenster: 48 hours
|
48 hours
|
|
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Improvement in MELD ( by 2 points) scores in both groups
Zeitfenster: 48 hours
|
48 hours
|
|
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Improvement in APACHE ( by 2 points) scores in both groups
Zeitfenster: 48 hours
|
48 hours
|
|
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Change to End Stage Renal Disease with requirement of maintenance hemodialysis at least twice a week in both groups
Zeitfenster: 4 weeks
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4 weeks
|
|
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Improvement in renal functions in both groups
Zeitfenster: 7 days
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7 days
|
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Mortality in both groups
Zeitfenster: 1 month
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1 month
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Mortality in both groups
Zeitfenster: 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.
Zeitfenster: 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.
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 24 hours
|
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
|
Mitarbeiter und Ermittler
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Voraussichtlich)
Primärer Abschluss (Voraussichtlich)
Studienabschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- ILBS-AKI-Cirrhosis
Plan für individuelle Teilnehmerdaten (IPD)
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Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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