A randomized trial of protocol-based care for early septic shock
ProCESS trial design and results
Design
Multicentre randomised controlled trial with three arms
Treatment
Protocol-based early goal-directed therapy, or protocol-based standard therapy
Control
Usual care
Population
1341 patients with septic shock diagnosed in the emergency department
Follow-up
90 days
Primary endpoint
60-day in-hospital mortality
Result
439 patients received protocol-based EGDT, 446 protocol-based standard therapy and 456 usual care. Resuscitation strategies differed significantly in central venous monitoring and use of intravenous fluids, vasoactive drugs and transfusion, but outcomes did not.
Secondary endpoints
90-day mortality, one-year mortality, organ support
In a multicenter trial conducted in the tertiary care setting, protocol-based resuscitation of patients in whom septic shock was diagnosed in the emergency department did not improve outcomes.
The trial authors, in the published abstract
How it has aged
The first of three trials to overturn Rivers EGDT. Its three-arm design is the informative part: even stripping the protocol back to fluids and pressors without central venous oxygen monitoring changed nothing.
Publications
A randomized trial of protocol-based care for early septic shock
Yealy DM, Kellum JA, Huang DT, et al. A randomized trial of protocol-based care for early septic shock. N Engl J Med 2014 May 1;370(18):1683-93.
No improvement in mortality from protocol-based resuscitation
Resuscitation practices differed markedly between arms without affecting outcome