A Contrast Medium Sparing Strategy Using Automated CO2 Injection During PVI for Prevention of Major Adverse Kidney Events (MAKE)

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Leipzig

About this trial

The primary objective of the trial is to evaluate if an iodinated contrast medium sparing strategy using automated Carbon Dioxide (CO2) Injection prevents Major Adverse Kidney Events up to 90 days (MAKE90) in patients at moderately elevated risk for contrast-associated acute kidney injury (CA-AKI) undergoing infrainguinal peripheral vascular interventions (PVI).

Eligibility criteria

Qualifiers

Symptomatic peripheral arterial disease presenting with either acute symptoms (Rutherford clinical categories I-IIb) or chronic symptoms (Fontaine stages IIb-IV or Rutherford clinical categories 2-6)

Planned peripheral vascular intervention of infrainguinal arteries due to femoropopliteal and/or infrapopliteal lesions

Increased risk of CA-AKI identified by a baseline risk score of ≥ 5 points based on a published dedicated PVI risk score and a pre-angiographic estimated glomerular filtration rate (eGFR) < 60 ml/min/1.73 m²

Both angiographic strategies seem feasible at the investigator's discretion

Disqualifiers

Very agitated patients

Patients with planned full anaesthesia during procedure

Patients with a life-expectancy less than one year

Patients confined to bed that are completely non-ambulatory

Trial design

Treatments tested in this trial

  • CO2
  • Iodinated Contrast Media (ICM)

Treatment groups

1,960 Participants
are divided into 2 treatment groups

Sponsors and collaborators