NCT04231994

Therapeutic Plasmaexchange in Early Septic Shock

Prospective, Randomized, Single-center, Open-label, Parallel-group Trial Investigating the Efficacy of Therapeutic Plasma Exchange as an Adjunctive Strategy Against Early Septic Shock - Effect on Hemodynamics and Biochemical Markers

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 40 (actual)
• Sponsor: Hannover Medical School · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

Sepsis is defined by the occurrence of critical organ dysfunction in the context of infection. Unfortunately, its incidence appears to be rising, and the mortality of septic shock remains extraordinary high (\> 60%). Death in sepsis arises from shock and multi organ dysfunction that are - at least in part - triggered by an inadequate response of the host's immune system to the infection. Given the injurious role of 1) this overwhelming immune response and 2) the consumption of protective plasmatic factors (e.g. vWF cleaving proteases, hemostatic factors etc.) while the disease is progressing the investigators hypothesize that early therapeutic plasma exchange (TPE) in the most severely ill individuals might improve hemodynamics, oxygenation and ultimately survival. This therapeutic strategy combines 2 major aspects in 1 procedure: 1. removal of harmful circulating molecules and 2. replacement of protective plasma proteins. The investigators designed the EXCHANGE trial to analyze in a randomized fashion the benefit of TPE as an add-on treatment to state of the art standard sepsis care. Only patients with early septic shock (\< 24 hrs) and high catecholamine doses (norepinephrine \> 0.4 ug/kg body weight/min) will be included. Those in the treatment group will receive 1 TPE within 2 hours following randomization. The primary outcome is norepinephrine dose 6 hrs after randomization. The recruitment period is 2 years and will be performed at the Hannover medical School University hospital in Germany. Secondary endpoints (including organ dysfunction as well as biochemical markers of inflammation and coagulation) will be assessed on day 1-8 and day 28 after TPE. The investigators hope to demonstrate a potential benefit of an additive treatment approach to improve the outcome of patients suffering from septic shock.

Conditions

• Septic Shock

Interventions

Type	Name	Description
DEVICE	TPE	singular Therapeutic Plasma Exchange using fresh frozen Plasma as replacement fluid

Timeline

• Start date: 2018-06-01
• Primary completion: 2020-07-31
• Completion: 2020-08-31
• First posted: 2020-01-18
• Last updated: 2021-02-10

Locations

2 sites across 1 country: Germany