Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 and up

Iron-chelator added to dialysis fluid in sepsis-related AKI on CRRT

Official title: Performance and Safety of Labile Iron Removal by Adding the Iron Chelator MEX-CD1 to Dialysate During Continuous Veno-venous Hemodialysis for Sepsis-associated AKI: Protocol for a Phase I-II Randomized Crossover Pilot Study.

Run by Centre Hospitalier Universitaire de Nīmes · NCT07236463 · Data updated 2026-11-12

In adults with sepsis-associated acute kidney injury requiring dialysis, this study tests whether adding the iron-binding drug MEX-CD1 to dialysis fluid helps remove more iron compared with standard dialysis fluid.

More Sepsis trials

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment14 (estimated)
SponsorCentre Hospitalier Universitaire de Nīmes
Academic / other
Locations2 sites (Nîmes, Gard and 1 other locations)
StatusRecruiting
StartedJune 4, 2026
Main results expectedJune 1, 2027
Study endsJune 2028
Registry record updatedJune 5, 2026
Trial IDNCT07236463 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults in the ICU with sepsis-associated AKI requiring CRRT who consent or have a legally authorized representative consent on their behalf.

Probably not a fit

Patients for whom the dialysis circuit cannot tolerate MEX-CD1-supplemented dialysate or who do not show increased iron removal may not experience benefit.

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

What this trial studies

This is a single-center, open-label, two-period crossover study in the ICU of Nîmes University Hospital. Adults with sepsis-associated AKI needing continuous renal replacement therapy will receive two consecutive 24-hour dialysis sessions: one with standard dialysate and one with dialysate containing the iron chelator MEX-CD1, serving as their own control. The trial measures iron removal in dialysis effluent, blood iron levels, and markers of inflammation and oxidative stress, along with safety outcomes up to 28 days. The goal is to determine if adding MEX-CD1 to the dialysis fluid increases iron clearance without causing unacceptable safety issues. It is a Phase I-II pilot study designed to explore a novel approach to managing labile iron during CRRT in sepsis.

Why it matters

Potential benefit: If successful, this approach could enhance reduction of harmful labile iron during CRRT and potentially improve outcomes in septic AKI.

How similar studies have gone: Previous work supports the concept that modulating iron availability can influence iron-related injury, but this exact dialysis-fluid–based chelation approach is novel and exploratory.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult patients (≥18 years) admitted to ICU with sepsis-associated AKI requiring CRRT
* Sepsis defined according to SEPSIS-3 criteria (suspected/documented infection with organ dysfunction indicated by ≥2-point increase in SOFA \[Sequential Organ Failure Assessment\] score)
* AKI Stage 3 per KDIGO (Kidney Disease: Improving Global Outcomes) criteria: acute rise in serum creatinine ≥3 times baseline or serum creatinine ≥4 mg/dL or urine output \<0.3 mL/kg/h for ≥24 hours or anuria (urine output \<100ml) for ≥12 hours
* Indications for CRRT: refractory hyperkalemia (\>6 mmol/L) or refractory metabolic acidosis (pH \< 7.20) or acute pulmonary edema unresponsive to medical management or urine output \<0.3 ml/kg/hour or anuria (urine output \<100ml) persistent for 48 hours and refractory to medical treatment
* Informed consent obtained from patient or legal representative
* Affiliated with or beneficiary of a health insurance plan

Exclusion Criteria:

* Known shellfish allergy
* Moribund status with life expectancy too low to benefit
* Concurrent participation in another interventional study
* Exclusion period defined by another study
* Under legal protection (guardianship or curatorship)
* Inability to obtain informed consent from patient or representative
* Pregnant, parturient, or breastfeeding women

Where it's running

  • CHU de Nîmes
    Nîmes, France
    Recruiting
  • Nimes University Hospital
    Nîmes, Gard, France
    Not yet recruiting

Study contacts

  • Principal investigator: Saber D BARBAR, MD, PhD — Centre Hospitalier Universitaire de Nīmes
  • Study coordinator: Saber D BARBAR, MD, PhD
  • Email: saber.barbar@chu-nimes.fr
  • Phone: 0033466683320

Similar studies

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

  • Which antibiotic combo is safer for kidneys in serious hospital infections

    This trial tests whether vancomycin with piperacillin/tazobactam is gentler on the kidneys than other common broad-spectrum antibiotics for adults with serious infections in the hospital.

    Recruiting at 5 sites Phase 4 Bassett Healthcare · Worcester, Massachusetts and 6 other locations · NCT07556107

  • AZD4144 for sepsis-associated acute kidney injury

    This will test whether IV AZD4144 given once daily can help adults with sepsis who recently developed acute kidney injury.

    Recruiting at 48 sites Phase 2 AstraZeneca · Phoenix, Arizona and 73 other locations · NCT07215702

  • Using remote ischemic preconditioning to prevent kidney injury in septic patients

    This study is testing if a special technique that temporarily restricts blood flow in the arm can help prevent kidney injury in critically ill patients with sepsis.

    Recruiting Universität Münster · Münster · NCT05830669

  • A large biobank for acute and emergency medicine

    This study is collecting health information and samples from patients with sudden illnesses in the Emergency Department to see if it can help improve treatments and predict how patients will do.

    Recruiting University Medical Center Groningen · Groningen · NCT04615065

  • Using blood purification therapy for critically ill patients

    This study is trying to see which critically ill patients can benefit the most from a special blood purification treatment to help improve their recovery from serious conditions like kidney injury and sepsis.

    Recruiting Careggi Hospital · Florence · NCT04580680

  • Evaluating blood purification therapies in critically ill patients

    This study is testing if certain blood purification treatments can help critically ill patients with kidney problems or multiple organ failure feel better and recover faster.

    Recruiting at 15 sites Careggi Hospital · Empoli, Firenze and 14 other locations · NCT04033224

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.