Blood filtering shows promise for high lipoprotein(a) in dialysis patients
NCT ID NCT07390604
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This small completed study looked at a blood filtering procedure called double-filtration plasmapheresis (DFPP) in 5 kidney dialysis patients with very high levels of lipoprotein(a), a fatty substance linked to heart disease and blood clots. The goal was to see if DFPP could lower those levels and possibly reduce cardiovascular risk. The study measured Lp(a) before and after each session, but because it was a tiny case series without a comparison group, the results are very preliminary.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Double-filtration plasmapheresis (DFPP)
- What this could lead to
- If this works, it could point toward a way to lower heart and clot risks in kidney dialysis patients with very high lipoprotein(a).
- What could go wrong
- This is a tiny case series (5 people) with no control group, so results may not apply to others. The procedure is invasive and not a long-term fix.
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.
- Participants
-
5 people
The number who actually took part.
- Started
-
Jul 2025
- Finished
-
Dec 2025
- 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.
Who is studied
chronic Hemodialsisi patients
- Ages
-
18 years and older
- Sex
-
Anyone
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: * Chronic hemodialysis patients with elevated Lp(a) levels (\>200 nmol/L) and a history of cardiovascular disease and/or thromboembolic events who underwent DFPP sessions as part of their management Exclusion Criteria: * -Patients with progressive, active disease, presenting with severe general deterioration and a limited life expectancy * Patients presenting with hemodynamic instability * Patients presenting with acute kidney diseases.
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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
-
CHR Metz-Thionville Hopital de Mercy
Metz, 57085, France
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