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Rezafungin

Phase 3

Liver Transplant Infection | Small molecule | Infectious Disease |CorMedix Inc.|Trials Updated: Oct 20, 2025

Rezafungin development status

Highest phase Phase 3
Registered trials 3 across 3 sponsors since Oct 2019

Rezafungin target and mechanism

Molecular target1,3-beta-D-glucan synthase
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

ACTIVE_CONTROLLED
Total Trials1
Total Enrollment385

FDA Designations

No designations recorded

Rezafungin clinical trials

Rezafungin · 1 trial · 2 indications

Phase 3 1
NCT06774144Rezafungin Prophylaxis in Liver TransplantLiver Transplant Infection
ENROLLING BY_INVITATION385 Analytics
PHASE3ENROLLING BY_INVITATION
Rezafungin Prophylaxis in Liver Transplant
Liver Transplant InfectionUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence of proven and probable IFIs
90 days post-transplant

Incidence of proven and probable IFIs within 90 days post-transplant

Incidence of proven and probable breakthrough IFI
While receiving rezafungin, voriconazole, or fluconazole

Incidence of breakthrough IFI while on specific antifungal prophylaxis

Secondary Endpoints

Fungal-free survival
90 days and 6 months post-transplant
Fungal colonization
90 days and 6 months post-transplant
Graft rejection
90 days and 6 months post-transplant
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Prospective Intervention CohortEXPERIMENTALRezafungin 400 mg IV once within 24 hours of liver transplant, followed by 200 mg IV once weekly for a total duration of 4 weeks
Prospective Control CohortACTIVE_COMPARATORPatients who receive fluconazole/voriconazole or no antifungal prophylaxis as part of UPMC's risk-based antifungal prophylaxis standard of care after liver transplant
Historical Control GroupACTIVE_COMPARATORPatients at risk for IFI who received fluconazole/voriconazole for antifungal prophylaxis after liver transplant in the two years preceding the study

Interventions

NameTypeDescription
RezafunginDRUGRezafungin 400 mg IV once within 24 hours of liver transplant, followed by 200 mg IV weekly for 4 weeks.
Standard of care antifungal prophylaxisDRUGUPMC uses a tiered approach to antifungal prophylaxis, based on risk factors for IFI. Fluconazole is used for recipients with risk factors for yeast infections: choledochojejunostomy, prolonged transplant time, receipt of \>40 units of blood products within 24 hours of transplant, and Candida colonization or infection within 3 months prior to transplant. Voriconazole is used for recipients with risk factors for mould infections: re-transplantation, renal failure requiring renal replacement therapy, fulminant hepatic failure as indication for transplant, intra-abdominal/thoracic re-exploration within the first month after transplant. No prophylaxis is given if there are no risk factors for yeast or mould infections.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Liver transplant recipient * 18 years of age or older * ≥1 risk factor(s) for IFI: living donor transplant, retransplantation, complicated operations (based on duration of transplant and number of blood products required in the peri-transplant period), choledochojejunostomy an...

Countries:United States
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Frequently asked questions about Rezafungin

What is Rezafungin?

Rezafungin is an investigational small molecule antifungal being developed by CorMedix Inc. (ticker CRMD). It is in Phase 3 development for the prevention of infection in liver transplant patients. It is an antifungal agent in the infectious disease therapeutic area.

What is Rezafungin used for in liver transplant infection?

Rezafungin is being studied as prophylaxis to prevent fungal infection in liver transplant recipients. The Phase 3 trial enrolls adult liver transplant patients at risk of infection. It is investigational and has not been approved for this use.

What does Rezafungin target?

Rezafungin targets 1,3-beta-D-glucan synthase, an enzyme involved in fungal cell wall synthesis. Inhibiting this target disrupts the fungal cell wall. This mechanism underlies its antifungal activity against fungal infections.

Who makes Rezafungin?

Rezafungin is being developed by CorMedix Inc., which trades under the ticker CRMD. CorMedix is the sponsor of the ongoing Phase 3 clinical program evaluating rezafungin in liver transplant patients.

What phase is Rezafungin in?

Rezafungin is in Phase 3 clinical development. It is investigational and has not been approved by the FDA. The Phase 3 program is currently enrolling participants for the liver transplant infection prevention indication.

What clinical trials is Rezafungin in?

Rezafungin is being evaluated in the Phase 3 trial NCT06774144, titled Rezafungin Prophylaxis in Liver Transplant. The trial is enrolling by invitation in the United States, with a planned enrollment of 385 adults aged 18 years and older, and uses an active-controlled design.