Could a dialysis filter help heart attack survivors?
NCT ID NCT00780299
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether a special type of dialysis (high-permeability hemodialysis) could help people in shock after being revived from cardiac arrest. The idea was to filter out inflammatory substances from the blood to improve blood pressure and reduce the need for strong medications. The trial included 38 comatose patients in intensive care and measured how long they needed shock treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- hemodialysis with high permeability (HDHP)
- What this could lead to
- If it works, this could point toward a way to reduce shock duration and organ failure after cardiac arrest.
- What could go wrong
- This is a small, completed Phase 3 trial with only 38 participants, so results may not apply broadly. The intervention is complex and may not improve outcomes over standard care.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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38 people
The number who actually took part.
- Started
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Nov 2008
- Finished
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Jan 2016
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion criteria * Comatous patients admitted to the ICU for a sudden cardiac death apparently related to heart disease and requiring catecholamine infusion to treat a shock * Cardiac arrest in front of witnesses * Written informed consent obtained from the family or by emergency procedure Exclusion criteria * Age under 18 years * Response to verbal commands (Glasgow score \>7) * Terminal illness present before the cardiac arrest * Acquired or innate immune deficit * Anticoagulation not recommended or high hemorrhagic risk * pregnancy * weight \> 100 kg * without social security * another clinical trial ongoing * cardiac arrest from non cardiac etiology
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Medical intensive care unit of Cochin-St Vincent de Paul university Hospital
Paris, 75679, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Ultrasound may outperform human hands in detecting pulse during cardiac arrest
- Can a blood enzyme reveal who will survive deadly shock?
- Could less food help critically ill patients recover faster?
- How high should blood pressure go after cardiac arrest? trial tests two targets
- Ultrasound could reveal when ICU tube feeding fails