Clinical trial Recruiting at 11 sites Phase 2 Interventional Ages 16 and up

Therapeutic plasma exchange for patients with septic shock

Official title: Therapeutic Plasma Exchange in Septic Shock: A Pilot Study

Run by University of Manitoba · NCT05093075 · Data updated 2026-11-12

This study is testing if a special blood treatment called plasma exchange can help people with septic shock feel better compared to the usual care they receive.

Quick facts

PhasePhase 2
Study typeInterventional
Ages16 Years and up
SexAll
Enrollment80 (estimated)
SponsorUniversity of Manitoba
Academic / other
Locations11 sites (Calgary, Alberta and 10 other locations)
StatusRecruiting
StartedJune 1, 2023
Main results expectedMarch 2027
Study endsDecember 2027
Registry record updatedAugust 17, 2025
Trial IDNCT05093075 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are ICU patients aged 16 and older with refractory hypotension and at least one additional organ dysfunction.

Probably not a fit

Patients who do not meet the inclusion criteria, such as those without refractory hypotension or additional organ dysfunction, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This pilot trial aims to evaluate the feasibility of therapeutic plasma exchange compared to standard care in patients suffering from septic shock. Participants will undergo a plasma exchange procedure daily until they no longer require vasopressors, experience death, or complete a maximum of five treatments. The study will monitor various health parameters, including coagulopathy and adverse reactions related to the treatment. The control group will receive standard septic shock management as per established guidelines.

Why it matters

Potential benefit: If successful, this approach could improve outcomes for patients with septic shock by potentially stabilizing their condition more effectively than standard treatments.

How similar studies have gone: While this approach is novel in the context of septic shock, similar studies in other conditions have shown promise with therapeutic plasma exchange.

Who can join: the full rules

Show full inclusion / exclusion criteria
Eligible patients must be admitted to an ICU and must meet all of the following inclusion criteria:

1. ≥ 16 years of age
2. Refractory hypotension documented within 48 hours prior to enrollment requiring the institution and ongoing use of vasopressor agents (phenylephrine, norepinephrine, vasopressin, epinephrine, midodrine or dopamine \>5 mcg/kg/min) at enrollment. Refractory hypotension is defined as a systolic blood pressure (SBP) less than 90 mmHg, or SBP less than 30 mmHg below baseline, or a mean arterial blood pressure less than 65 mmHg, despite adequate fluid resuscitation
3. Capacity to initiate plasma exchange with 48 hours of vasopressor initiation.
4. At least 1 other new organ dysfunction (in addition to refractory hypotension), defined by the following at the time of enrollment:

   1. Creatinine ≥1.5x the known baseline creatinine within 7 days, or ≥ 26.5 µmol/l increase in 48 hours,
   2. Need for invasive mechanical ventilation or a P/F ratio \<250
   3. Platelets \<100 x109/L, or a drop of 50 x109/L in the 3 days prior to enrollment
   4. Arterial pH \< 7.30 or base deficit \> 5 mmol/L in association with a lactate \>/= to 3.0 mmol/L

45\. Known or suspected infection

2.4.3 Exclusion criteria

We will exclude patients who have any one of the following criteria at the time of enrollment:

1. Consent declined (refusal from patient, SDM, or physician)
2. Clinically apparent alternate causes for shock (cardiogenic, hemorrhagic, obstructive, neurogenic or anaphylactic)
3. Terminal illness with a life expectancy of less than 3 months
4. Are pregnant

Where it's running

  • Foothills Medical Centre
    Calgary, Alberta, Canada
    Recruiting
  • Southern Health Campus
    Calgary, Alberta, Canada
    Recruiting
  • University of Alberta
    Edmonton, Alberta, Canada
    Recruiting
  • University of Manitoba
    Winnipeg, Manitoba, Canada
    Recruiting
  • Hamilton Health Sciences - Juravinski
    Hamilton, Ontario, Canada
    Recruiting
  • St. Joseph's Hospital
    Hamilton, Ontario, Canada
    Recruiting
Show 5 more locations
  • Queen's University at Kingston
    Kingston, Ontario, Canada
    Recruiting
  • Ottawa Hospital
    Ottawa, Ontario, Canada
    Recruiting
  • St. Michael's Hospital
    Toronto, Ontario, Canada
    Recruiting
  • Centre Hospitalier de L'Université de Montréal (Chum),
    Montreal, Quebec, Canada
    Recruiting
  • Universite Laval
    Québec, Quebec, Canada
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.