Restrictive fluid strategy with phlebotomy during liver transplantation
Official title: Effects of an Intraoperative Low-splanchnic Blood Volume Restrictive Fluid Management Strategy Compared to a Cardiac Output Optimized Liberal Fluid Management Strategy on Postoperative Outcomes in Liver Transplantation: A Multicenter Randomized Controlled Trial (REFIL-2)
Run by Centre hospitalier de l'Université de Montréal (CHUM) · NCT07695363 · Data updated 2026-11-12
This study tests whether a restrictive fluid plan with phlebotomy during liver transplant helps patients recover better than a more fluid-intensive plan.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 866 (estimated) |
| Sponsor | Centre hospitalier de l'Université de Montréal (CHUM) Academic / other |
| Locations | 4 sites (Vancouver, British Columbia and 3 other locations) |
| Status | Recruiting |
| Started | February 15, 2026 |
| Main results expected | November 2030 |
| Study ends | November 2031 |
| Registry record updated | July 10, 2026 |
| Trial ID | NCT07695363 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults aged 18 or older undergoing liver transplantation for ESLD.
✕Probably not a fit
Patients with indications other than ESLD, combined organ transplants, or certain severe comorbidities may not benefit from this approach.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
REFIL-2 is a multicenter, blinded, randomized trial in adults undergoing liver transplantation for end-stage liver disease. It compares a low splanchnic blood-volume restrictive fluid strategy, including phlebotomy and pressor support, with an optimized cardiac-output liberal fluid strategy. Participants are followed through the index hospitalization and up to 30 days post-transplant to assess postoperative complications and recovery, as well as cost-effectiveness. The trial builds on a prior internal pilot phase with descriptive analyses to assess feasibility across three Canadian centers.
Why it matters
Potential benefit: If successful, patients may experience fewer severe postoperative complications and better recovery after liver transplantation.
How similar studies have gone: Previous feasibility work (the vanguard phase) supported progression to a multicenter randomized design for this strategy.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Adult ≥ 18 years old 2. Undergoing liver transplantation (LT) 3. End-stage liver disease (ESLD) (with or without hepatocellular carcinoma) as the indication for transplantation. Exclusion Criteria: 1. Undergoing LT for an indication other than ESLD (e.g., acute liver failure, primary liver cancer without ESLD, retransplantation, amyloid neuropathy, polycystic liver disease, or any other indication not associated with ESLD) 2. Undergoing combined solid organ transplantations 3. Any of the following conditions: * severe chronic renal failure (GFR \< 15 ml/minute/1.73 m2 \[CKD-EPI equation\] or already on renal replacement therapy (RRT)) * severe anemia (hemoglobin level \< 80 g/L) * hemodynamic instability (norepinephrine equivalent \> 10 ug/min) 4. Physician refusal to enroll the patient.
Where it's running
-
Vancouver General Hospital (VGH)
Vancouver, British Columbia, Canada Recruiting -
London Health Sciences Centre (LHSC)
London, Ontario, Canada Recruiting -
Centre hospitalier de l'Université de Montréal (CHUM)
Montreal, Quebec, Canada Recruiting -
McGill University Health Centre (MUHC)
Montreal, Quebec, Canada Recruiting
Study contacts
- Principal investigator: François Martin Carrier, MD — Centre hospitalier de l'Université de Montréal (CHUM)
- Study coordinator: Manuela Mbacfou, MSc
- Email: manuela.mbacfou.temgoua.chum@ssss.gouv.qc.ca
- Phone: 514-890-8000
Similar studies
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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.