Labile Iron Removal by Adding the Iron Chelator MEX-CD1 to Dialysate in Sepsis-Associated Acute Kidney Injury

Q: Who can participate in NCT07236463?

Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.

Q: How do I contact the trial site for NCT07236463?

Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.

Q: Is participating in a clinical trial safe?

Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.

Q: Where can I verify the data on this page?

Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.

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.

Labile Iron Removal by Adding the Iron Chelator MEX-CD1 to Dialysate in Sepsis-Associated Acute Kidney Injury (NCT07236463) is a Phase 1 / Phase 2 interventional studying Acute Kidney Injury and Sepsis, sponsored by Centre Hospitalier Universitaire de Nīmes. RECRUITING as of the most recent ClinicalTrials.gov update. Talk to your doctor before contacting the trial site.

About This Trial

The goal of this clinical trial is to learn if adding the iron-binding drug MEX-CD1 to dialysis fluid can help remove excess iron in adults with sepsis-associated acute kidney injury (AKI) requiring dialysis who are in the intensive care unit (ICU). The main questions it aims to answer are: Does adding MEX-CD1 to the dialysis fluid increase the amount of iron removed during dialysis? Is using MEX-CD1 in dialysis fluid safe for patients? Participants will: Be adults in the ICU with sepsis-associated AKI who need continuous dialysis (renal replacement therapy) Receive two 24-hour dialysis sessions: one with standard dialysis fluid and one with dialysis fluid containing MEX-CD1 Serve as their own control, meaning they will receive both treatments Researchers will measure: The amount of iron removed in the dialysis waste fluid (primary outcome) Blood levels of iron Changes in other trace elements Markers of inflammation and oxidative stress Safety outcomes up to 28 days after treatment This is a pilot study being done at a single hospital in France.

What Stage of Research Is This?

Phase 1 trials test a new treatment for the first time in humans, focusing on safety, dosing, and how the body processes the drug. For Acute Kidney Injury, a Phase 1 study typically enrolls a small number of participants — often healthy volunteers or patients who have exhausted standard treatment options. Phase 1 results determine whether a treatment moves into larger Phase 2 efficacy studies.

This trial is currently recruiting participants. The sponsor has registered the study with ClinicalTrials.gov as actively enrolling, which means new applicants who meet the eligibility criteria can be considered for screening. Trial status can change between updates — confirm current recruiting status with the study contact before traveling for a screening visit.

With a target enrollment of 14 participants, this is a small study — typical of early-phase research, rare-disease trials, or pilot studies designed to generate preliminary signal before a larger study is launched.

Who May Be Eligible (Plain English)

Who May Qualify: - 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 - willing to sign a consent form obtained from patient or legal representative - Affiliated with or beneficiary of a health insurance plan Who Should NOT Join This Trial: - 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 willing to sign a consent form from patient or representative - Pregnant, parturient, or breastfeeding women Always talk to your doctor about whether this trial is right for you.

These are translations of the protocol\'s inclusion and exclusion criteria, simplified for patients and caregivers. The original clinical text appears below. Eligibility is ultimately confirmed by the trial site\'s screening process — this summary is a starting point for a conversation with your doctor, not a final determination.

Original Eligibility Criteria

View original clinical language

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

Treatments Being Tested

COMBINATION_PRODUCT

Continuous veino-veinous dialysis with iron-chelator supplemented dialysate

Participants will receive two consecutive 24-hour CVVHD sessions using: * Standard Dialysate: Commercially available CiCa™ dialysate (Fresenius Medical Care, Germany) * MEX-CD1 Dialysate: CiCa™ dialysate supplemented with MEX-CD1 at 50 mg/L (28). MEX-CD1 remains confined to the dialysate, separated from the patient's circulation by the dialysis membrane because of its molecular weight Both sessions will use identical RRT parameters, no dose escalation is planned: * Continuous veno-venous hemodialysis (CVVHD) modality * Multifiltrate™ dialyzer (Fresenius Medical Care, Germany) with regional citrate anticoagulation * Dialysis dose of 20-25 mL/kg/h (approx. 1600 mL/h dialysate flow) * Blood flow 80 mL/min * Ultrasound-guided placement of a 15 cm 16 F double-lumen catheter in the right internal jugular vein * The circuit and the dialysis filter will be changed after each 24 hours CVVHD session

Locations (2)

Trial sites listed on ClinicalTrials.gov for this study. Site activation status can vary — confirm with the specific site before traveling for a screening visit.

Nimes University Hospital

Nîmes, Gard, France

CHU de Nîmes

Nîmes, France

How to Talk to Your Doctor About This Trial

Bring the printable summary of this trial — including the NCT ID (NCT07236463), the sponsor (Centre Hospitalier Universitaire de Nīmes), and the key eligibility criteria — to your next appointment. Your doctor can review the inclusion and exclusion criteria against your medical history, lab values, and current treatments to assess whether you are likely to qualify. They can also help you weigh whether trial participation makes sense alongside your existing care plan.

Useful questions to walk through together: What does the trial protocol require beyond standard care? How long is the active treatment phase, and how long is follow-up? Are there study visits at sites I can reach? Who pays for the trial-specific procedures, and who pays for standard-of-care portions? See our 25 questions to ask about clinical trials guide for a more complete checklist.

Authoritative Sources

The official record for this trial lives on ClinicalTrials.gov — the federal registry maintained by the National Library of Medicine at NIH. For background on how this trial fits into the FDA approval pathway, see the FDA drug approval process. For oncology-specific guidance for patients considering trials, the National Cancer Institute publishes patient-oriented overviews. International trial registries are aggregated by the WHO ICTRP.

Frequently Asked Questions

What is the NCT07236463 clinical trial studying?

Who can participate in NCT07236463?

Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.

How do I contact the trial site for NCT07236463?

Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.

Is participating in a clinical trial safe?

Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.

Where can I verify the data on this page?

Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.

How This Page Is Built

Every field on this page is pulled directly from the ClinicalTrials.gov API v2 — no estimates, no proxies. The plain-English eligibility translation is generated from the original protocol text and reviewed for fidelity to the underlying clinical criteria. The original clinical text remains visible in the collapsible section above so users and clinicians can verify the translation. Read the full methodology for the data pipeline and known limitations.

Source: ClinicalTrials.gov API v2 record for NCT07236463. Maintained by the National Library of Medicine at NIH. Public domain. Cite as: "TrialFinderData. NCT07236463. Data: ClinicalTrials.gov."

Medical disclaimer: This page is informational, not medical advice. Talk to your doctor about whether a clinical trial is right for you.

Last updated 2026-06-07 · Data from ClinicalTrials.gov.