Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Using hemadsorption to remove drugs in intoxicated ICU patients

Official title: Hemadsorption to Enhance Drug Elimination in Intoxications

Run by Universitair Ziekenhuis Brussel · NCT06922786 · Data updated 2026-11-12

This study is testing whether a special filter can help remove certain drugs from the blood of ICU patients who are unconscious due to drug overdose.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment18 (estimated)
SponsorUniversitair Ziekenhuis Brussel
Academic / other
Locations1 site (Brussels, Brussels Capital)
StatusRecruiting
StartedMay 1, 2025
Main results expectedDecember 2028
Study endsJanuary 2029
Registry record updatedSeptember 23, 2026
Trial IDNCT06922786 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults over 18 years old with impaired consciousness due to benzodiazepine or tricyclic antidepressant intoxication and specific risk factors for delayed drug elimination.

Probably not a fit

Patients who are pregnant, on chronic dialysis, or have other conditions requiring mechanical ventilation unrelated to intoxication will 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 trial investigates the effectiveness of a hemadsorption filter (cytosorb®) in enhancing the elimination of benzodiazepines and tricyclic antidepressants in patients admitted to the ICU with impaired consciousness due to drug intoxication. The study involves administering the hemadsorption filter to patients who meet specific criteria, including prolonged impaired consciousness and risk factors for delayed drug elimination. Plasma levels of the neurodepressing drugs will be measured before and after the application of the filter to assess the speed and effectiveness of drug removal.

Why it matters

Potential benefit: If successful, this approach could significantly improve the management of drug intoxications and reduce recovery time for affected patients.

How similar studies have gone: While this approach is innovative, similar studies have shown promise in using hemadsorption for drug elimination, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. older than18 years
2. Admission to ICU
3. GCS \< 8 or requiring Flumazenil 8 hours after hospital admission
4. Having an intoxication with a benzodiazepine or tricyclic antidepressant that we can measure/quantify
5. Having a risk factor for delayed drug elimination defined as either Cirrhosis CHILD B/C or chronic kidney insufficiency KDIGO 3b or worse

Exclusion Criteria:

1. Pregnant patient
2. Patients in chronic dialysis before admission
3. Need for mechanical ventilation for other reasons than intoxications (e.g. pneumonia, neurotrauma)
4. Concomitant pathology requiring continued intravenous sedation
5. Known history of seizures
6. Contra-indication to heparin use
7. DNR restricting the use of mechanical ventilation or dialysis

Where it's running

  • Universitair Ziekenhuis Brussel
    Brussels, Brussels Capital, Belgium
    Recruiting

Study contacts

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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.