Conservative vs. Liberal Approach to Fluid Therapy of Septic Shock in Intensive Care
CLASSIC
2 other identifiers
interventional
153
2 countries
9
Brief Summary
The purpose of this trial is to o assess feasibility of a protocol comparing conservative (trigger guided) vs. liberal (target guided) approach to fluid resuscitation in patients with septic shock after initial fluid resuscitation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Sep 2014
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 28, 2014
CompletedFirst Posted
Study publicly available on registry
March 5, 2014
CompletedStudy Start
First participant enrolled
September 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2015
CompletedDecember 9, 2015
December 1, 2015
1.2 years
February 28, 2014
December 8, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Resuscitation volume
5 days after randomisation
Resuscitation volume
Followed up until ICU discharge; an expected average of one week
Secondary Outcomes (6)
Fluid balance
5 days after randomisation
Fluid balance
Followed up until ICU discharge; an expected average of one week
Total fluid input
5 days after randomisation
Total fluid input
Followed up until ICU discharge; an expected average of one week
Number of patients with protocol violations
Followed up until ICU discharge; an expected average of one week
- +1 more secondary outcomes
Other Outcomes (7)
All cause mortality
90 days after randomisation
All-cause mortality
Total observation time (90 days from randomisation of last patient)
Days alive without use of mechanical ventilation
in the 90 days from randomisation
- +4 more other outcomes
Study Arms (2)
Liberal (target-guided) fluid resuscitation
ACTIVE COMPARATORNoradrenaline to MAP \>= 65 mmHg. Fluid boluses may be given as long as hemodynamic variables improve (dynamic or static variable(s) of choice). A fluid bolus is to be followed by evaluation of effect 30 minutes after the intervention at the latest. 'Variable(s) of choice' refers to the variable(s) used to assess hemodynamic improvement. Only isotonic crystalloids are to be given as resuscitation fluid; the type of isotonic crystalloid is free of choice.
Conservative (trigger-guided) fluid resuscitation
EXPERIMENTALNoradrenaline to MAP \>= 65 mmHg. A fluid bolus of 250-500 ml may be given followed by evaluation of effect 30 minutes after the intervention at the latest if one of the following occurs: * Plasma lactate concentration ≥ 4 mmol/l at point-of-care testing. * Severe hypotension (MAP \< 50mmHg). * Mottling beyond edge of kneecap. * Severe oliguria (only in the first 2 hours after randomisation). Severe oliguria defined as urine output ≤ 0.1 ml/kg/hour IBW last hour. Only isotonic crystalloids are to be given as resuscitation fluid; the type of isotonic crystalloid is free of choice.
Interventions
Eligibility Criteria
You may qualify if:
- Adult intensive care patients (age ≥ 18 years) with sepsis defined as 2 of 4 SIRS criteria fulfilled within 24 hours and suspected or confirmed site of infection or positive blood culture.
- Suspected or confirmed circulatory impairment (hypotension/hypoperfusion/hypovolemia) for no more than 12 hours including the hours preceding ICU admission.
- At least 30 ml/kg ideal body weight (IBW) fluid (colloids, crystalloids or blood products) given in the last 6 hours.
- Shock defined as ongoing infusion of norepinephrine (any dose) to maintain blood pressure.
You may not qualify if:
- Use of any form of renal replacement therapy (RRT).
- RRT deemed imminent by the ICU doctor, i.e. RRT will be initiated within 6 hours.
- Severe hyperkalemia (p-K \> 6 mM).
- Plasma creatinine \> 350 µmol/l.
- Invasively ventilated with FiO2 \> 0.80 and PEEP \> 10 cmH2O
- Life-threatening bleeding.
- Kidney or liver transplant during current admission.
- Burns \> 10% body surface area (BSA).
- Previously enrolled in the CLASSIC trial and has finished the 90 day observation period.
- Patients for whom it has been decided not to give full life support including mechanical ventilation and RRT.
- Consent not obtainable.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Anders Pernerlead
Study Sites (9)
Dept. of Anaesthesia and Intensive Care, Aalborg University Hospital, Denmark.
Aalborg, Denmark
Copenhagen University Hospital, Rigshospitalet
Copenhagen, 2100, Denmark
Dept. of Intensive Care, Herlev Hospital, Herlev, Denmark
Herlev, Denmark
Dept. of Intensive Care, Herning Hospital, Herning, Denmark
Herning, Denmark
Dept. of Intensive Care, Nordsjællands Hospital - Hillerød, Denmark.
Hillerød, Denmark
Dept. of Intensive Care, Holbæk Hospital, Holbæk, Denmark
Holbæk, Denmark
Dept. og Intensive Care, Holstebro Hospital, Denmark
Holstebro, Denmark
Dept. of Intensive Care, Randers Hospital, Denmark.
Randers, Denmark
Dept. of Intensive Care Medicine, Helsinki University Hospital, Helsinki, Finland.
Helsinki, Finland
Related Publications (1)
Hjortrup PB, Haase N, Bundgaard H, Thomsen SL, Winding R, Pettila V, Aaen A, Lodahl D, Berthelsen RE, Christensen H, Madsen MB, Winkel P, Wetterslev J, Perner A; CLASSIC Trial Group; Scandinavian Critical Care Trials Group. Restricting volumes of resuscitation fluid in adults with septic shock after initial management: the CLASSIC randomised, parallel-group, multicentre feasibility trial. Intensive Care Med. 2016 Nov;42(11):1695-1705. doi: 10.1007/s00134-016-4500-7. Epub 2016 Sep 30.
PMID: 27686349DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anders Perner, MD PhD
Rigshospitalet, Denmark
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Chair
Study Record Dates
First Submitted
February 28, 2014
First Posted
March 5, 2014
Study Start
September 1, 2014
Primary Completion
November 1, 2015
Study Completion
November 1, 2015
Last Updated
December 9, 2015
Record last verified: 2015-12