Timing of kidney replacement therapy in tumor lysis syndrome
Official title: Timing of Renal Replacement Therapy Initiation in Tumor Lysis Syndrome
Run by University Hospital, Bordeaux · NCT06889974 · Data updated 2026-11-12
This study tests whether starting kidney replacement therapy early versus waiting changes 30-day kidney recovery in adults with tumor lysis syndrome–related acute kidney injury.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 800 (estimated) |
| Sponsor | University Hospital, Bordeaux Academic / other |
| Drugs / interventions | chemotherapy |
| Locations | 10 sites (Angers and 9 other locations) |
| Status | Recruiting |
| Started | July 1, 2025 |
| Main results expected | July 2027 |
| Study ends | July 2027 |
| Registry record updated | January 9, 2026 |
| Trial ID | NCT06889974 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults treated in participating ICUs with tumor lysis syndrome after chemotherapy who developed AKI and have complete medical records available for 2013–2023.
✕Probably not a fit
Patients without TLS, those under 18, or those with incomplete records or who opposed data use would not be included and are unlikely to benefit from this analysis.
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 retrospective, multicenter ICU study using data from French hospitals collected between 2013 and 2023 to compare early versus delayed initiation of renal replacement therapy (RRT) in patients with tumor lysis syndrome (TLS) and acute kidney injury (AKI). Investigators will extract clinical and laboratory data to classify timing of RRT and track renal function, RRT use, and mortality. The primary outcome is renal function at 30 days after ICU admission, with additional outcomes including 30-day and one-year mortality and ongoing dialysis dependence. The analysis aims to determine whether timing of RRT initiation is associated with better short- and longer-term renal outcomes in this specific population.
Why it matters
Potential benefit: If successful, the results could clarify when to start RRT in TLS patients and help improve kidney recovery and possibly reduce mortality.
How similar studies have gone: Randomized trials in broader AKI populations have found little difference between early and delayed RRT, but TLS-specific data are limited and this question remains largely untested in TLS patients.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adults aged ≥18 years. * Hospitalized in the ICU between January 1, 2013, and December 31, 2023. * Diagnosed with a hematologic malignancy or solid tumor requiring chemotherapy. * Diagnosed with TLS based on the presence of two or more biochemical criteria (e.g., hyperkalemia, hyperphosphatemia, hyperuricemia, hypocalcemia) within 3 days before or 7 days after chemotherapy initiation. Exclusion Criteria: * Patient or family opposition to data collection for research purposes. * Incomplete medical records that preclude data extraction.
Where it's running
-
Hôpital Pellegrin
Bordeaux, France Recruiting -
Hôpital la cavale blanche
Brest, France Recruiting -
Hôtel-Dieu
Nantes, France Recruiting -
CHR d'Orléans
Orléans, France Recruiting -
CH de Pau
Pau, France Recruiting -
Centre Urgences-Réanimations
Rennes, France Recruiting
Show 4 more locations
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IUCT-O Hopital Purpan
Toulouse, France Recruiting -
Hôpital Bretonneau
Tours, France Recruiting -
CHU d'Angers
Angers, France Withdrawn -
CHU Dupuytren 1
Limoges, France Withdrawn
Study contacts
- Study coordinator: Arthur ORIEUX
- Email: arthur.orieux@chu-bordeaux.fr
- Phone: 05 56 70 56 79
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Understanding how patients tolerate fluid removal during kidney support in the ICU
This observational study tests how well critically ill adults with acute kidney injury tolerate net fluid removal during continuous renal replacement therapy.
-
Epidemiology and care for dialysis in ICU patients with severe acute kidney injury in Latin America
This project will collect and compare data on adults in ICUs across Latin America who need dialysis for severe acute kidney injury to see how they are treated and what outcomes they have.
-
Comparing low and medium intensity kidney replacement therapy for critically ill patients
This study tests whether low-intensity or medium-intensity kidney treatment is better for critically ill patients with acute kidney injury in the ICU.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.