| Recruiting | 4 | 2040 | Canada | Comparison 1: Prehospital Ceftriaxone, Ceftriaxone, Comparison 1: Placebo, 0.9% saline for injection, Comparison 2: Liberal fluids, intravenous saline (0.9%) for injection, Comparison 2: Conservative fluids | Dr. Damon Scales, Canadian Institutes of Health Research (CIHR), Sunnybrook Research Institute | Severe Sepsis or Septic Shock | 08/25 | 12/25 | | |