Fluid Management and Individualized Resuscitation in Sepsis
- Conditions
- SepsisCritical Care, Fluid ResuscitationFluid ResponsivenessShockPersonalized MedicineEmergency Medicine
- Registration Number
- NCT07009665
- Lead Sponsor
- University Medical Center Groningen
- Brief Summary
The goal of this clinical trial is to find out if a personalized treatment approach can improve care for people with sepsis in the emergency department (ED).
Sepsis is a life-threatening condition that happens when the body has an uncontrolled response to an infection. This can lead to low blood pressure, organ failure, and death if not treated quickly. Right now, most people with sepsis receive a standard amount of fluids to raise their blood pressure. But this one-size-fits-all approach can lead to fluid overload and other complications. Because each person responds differently, this study will test whether a more personalized treatment-based on how the heart responds to fluids-can lead to safer and more effective care.
The study will include 174 adults who come to the ED at the University Medical Centre Groningen (UMCG) with suspected sepsis in need of hemodynamic resuscitation. Everyone in the study will receive fluids to support their blood pressure.
Participants will be randomly assigned to one of two groups:
* Personalized treatment group: Fluids and vasopressors (medications that raise blood pressure) will be given based on how the heart responds to each fluid dose. This response is measured using a non-invasive monitor that tracks stroke volume index (ΔSVI)-a measure of how much blood the heart pumps.
* Standard care group: Fluids will be given based on current guidelines (30 milliliters per kilogram of body weight), as decided by the treating doctor.
Researchers will compare how much fluid is given during the first 3 hours of care. They will also look at:
* When and how much vasopressor medicine is used
* How well blood pressure and circulation respond
* Signs of organ recovery or damage
* How long participants stay in the hospital
* Any problems or side effects during treatment
The researchers hope that this personalized approach will lead to using less fluid, starting vasopressors earlier, and helping people with sepsis recover more safely and quickly.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 174
- Adult patients (≥ 18 years of age);
- Referred to internal medicine, nephrology, geriatric medicine, oncology, hematology, lung medicine, rheumatology, gastrointestinal / liver medicine, urology, or emergency medicine (non-trauma);
- Confirmed or suspected infection according to the physician's judgement upon arrival to the ED, based the presence of an acute phase response not due to an alternative non-infectious cause (i.e., body temperature < 36°C or >38°C, leukocyte count > 12 x109/L or C-reactive protein > 50 mg/L), and/or on symptoms suggestive for an infection (e.g. productive cough, dyspnea, dysuria, pollakisuria, abdominal pain, erythema)
- Need for hemodynamic resuscitation, based on any of the following (first measurement at ED arrival [triage]):
- Mean arterial pressure (MAP) < 70 mmHg
- Systolic blood pressure (SBP) < 90 mmHg or a SBP decrease >40 mmHg
- Lactate > 4.0 mmol/L
- Shock index* > 0.9
- Enrolled in study within one hour after ED arrival
- Primary diagnosis of: acute cerebral vascular event, acute coronary syndrome, acute pulmonary edema, status asthmaticus, major cardiac arrhythmia, drug overdose, or injury from burn or trauma, diabetic ketoacidosis, hyper-osmolarity syndrome, pancreatitis
- Known aortic insufficiency, aortic abnormalities, or intraventricular heart defect, such as ventral septal defect or atrial septal defect
- Known advanced heart failure - meaning NYHA IV functional class HF, on waiting list for heart transplant, LVAD recipient or chronic inotrope use.
- Hemodynamic instability due to active bleeding
- Patient has received >1 liter of IV fluid prior to study randomization
- Requires immediate surgery
- Transfer from another hospital after initiation of therapy (a.o. referred by another hospital ICU) or another in-hospital setting
- Pregnant women
- Trauma patients
- Known major lower extremity amputation (proximal to the ankle joint)
- Suspected intra-abdominal hypertension, based on the presence of portal hypertension (i.e. presence of ascites due to liver cirrhosis, esophageal varices or as measured by Doppler ultrasound)
- Inability to obtain IV access
- Patient uncouples from treatment algorithm
- Patient should be excluded based on the opinion of the Clinician/Investigator
- Not able to commence treatment protocol within 1 hour after randomization
- Potential ICU-admission unwanted by advanced care directive (e.g., limited life expectancy)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method The volume of IV fluids in ml administered within the first three hours after study enrolment. Up to three hours, after study enrolment. The primary endpoint is the volume of IV fluids in ml administered within the first three hours after study enrolment.
- Secondary Outcome Measures
Name Time Method Vasopressor initiation within three hours Up to three hours Start of vasopressor therapy within the first three hours after hospital admission.
Vasopressor initiation within 7 days Up to 7 days Start of vasopressor therapy within the first 7 days after hospital admission.
Time to vasopressor initiation The time interval from hospital admission until the initiation of vasopressor therapy, measured in hours. The duration between hospital admission and the initiation of vasopressor treatment.
All-cause mortality (up to 30 days): Time from hospital admission until death from any cause, up to 30 days Mortality will be retrieved from the electronic health records (EHR) from the hospital and municipal registration. The cause of death will be retrieved from the EHR from the hospital.
Length-of-stay in hospital/intensive care unit (ICU) Until hospital discharge, an average of 2 weeks Length-of-stay in hospital and on intensive care unit (ICU) in days
Fluid resuscitation Up to 7 days after hospitalization Volume of IV fluid resusciation within 7 days
Major Adverse Cardiac Event (MACE) Up to 30 days Occurrence of any of the following events within 30 days after admission:
* Cardiovascular death
* Nonfatal myocardial infarction
* Nonfatal strokeNew onset organ failure Up to 48 hours after hospitalization Any of the following within 48 hours:
* Rise in Sequential Organ Failure Assessment (SOFA) score of at least 2
* Organ support (i.e. vasopressor use \[non-\]invasive mechanical ventilation, acute dialysis, ECMO)Fluid balance Up to three hours after hospitalization Net fluid balance calculated as the total volume of fluids administered (intravenous and oral, including prehospital) minus the total volume of fluid output (urine and other measurable losses) within the first three hours after ED presentation
Time to recovery of hemodynamic stability The time interval from hospital admission until hemodynamic stability, measured in hours. Hemodynamic stability (HDS) is defined as MAP ≥ 70 mmHg, SBP ≥ 90 mmHg, lactate ≤ 4 mmol/L and SI ≤ 0.9.
Pre-tibial edema development Up to 48h after hospitalization Pre-tibial edema rise of ≥ 2 (grade 1-4), measured at triage, after 3h, 24h and 48h
Fluid overload at three hours (assessed by Point-of-Care Ultrasound) Up to three hours after hospitalization Venous congestion is assessed using Point-of-Care Ultrasound (PoCUS) at three hours after hospital admission. The PoCUS evaluation includes measurements of the Inferior Vena Cava (IVC), the Venous Excess Ultrasound (VExUS) score, and assessment following the Bedside Lung Ultrasound in Emergency (BLUE) protocol.
Fluid overload at 24h (assessed by Point-of-Care Ultrasound) Up to 24h after hospitalization Venous congestion is assessed using Point-of-Care Ultrasound (PoCUS) at 24 hours after hospital admission. The PoCUS evaluation includes measurements of the Inferior Vena Cava (IVC), the Venous Excess Ultrasound (VExUS) score, and assessment following the BLUE protocol.
Loop diuretic use Up to 7 days after hospitalization Loop diuretic use will be determined daily and retrieved from the electronic health records (EHR) of the hospital, general practitioner, and pharmacy.
Decompensated heart failure Up to 7 days after hospitalization Occurrence of decompensated heart failure within 7 days after admission, as determined by the clinical judgment of the treating physician.
Respiratory insufficiency and acute respiratory distress syndrome (ARDS) Up to 7 days after hospitalization ARDS is defined as the presence of any of the following within 7 days after admission:
* PaO₂/FiO₂ ratio \< 53 kPa
* Requirement for (non-)invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO)Acute Kidney Injury (AKI within 48 hours) Up to 48 hours after hospitalization AKI is defined according to the KDIGO criteria and assessed within the first 48 hours after admission.
Acute Kidney Injury (AKI within seven days) Up to 7 days after hospitalization AKI is defined according to the KDIGO criteria and assessed within the first seven days after admission.
Change in Serum Creatinine Levels (from Baseline to 48 Hours) From baseline to 48 hours The difference in serum creatinine concentration measured at baseline and at 48 hours after admission.
Change in Serum Creatinine Levels (from baseline to 7 days) From baseline to 7 days The difference in serum creatinine concentration measured at baseline and at 7 days after admission.
Requirement for renal replacement therapy (RRT) within 7 days Up to 7 days after hospitalization Initiation of renal replacement therapy (e.g., hemodialysis, continuous renal replacement therapy) within 7 days after hospital admission, as determined from electronic health care records.
Requirement for renal replacement therapy (RRT) within 30 days Up to 30 days after hospitalization Initiation of renal replacement therapy (e.g., hemodialysis, continuous renal replacement therapy) within 30 days after hospital admission, as determined from electronic health care records.
Related Research Topics
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Trial Locations
- Locations (1)
University Medical Centre Groningen
🇳🇱Groningen, Netherlands