Axatilimab for Graft-versus-Host Disease
(ABRAXAS Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This is a randomized, multisite, Phase II study designed to compare the 1-year GVHD-free survival of the control arm (no axatilimab) to the experimental arm (axatilimab) after myeloablative allogeneic HCT.
Who Is on the Research Team?
Mehdi Hamadani, MD
Principal Investigator
Medical College of Wisconsin
Sameem Abedin, MD
Principal Investigator
Medical College of Wisconsin
Are You a Good Fit for This Trial?
This trial is for people who are getting a stem cell transplant from a matched donor to treat certain blood conditions. Participants must be eligible for this type of transplant and able to follow the study procedures.Inclusion Criteria
Exclusion Criteria
What Are the Treatments Tested in This Trial?
Interventions
- Axatilimab
Trial Overview
The study compares standard care after stem cell transplant (using drugs like cyclophosphamide, tacrolimus, and MMF) with or without an added drug called axatilimab, to see if adding axatilimab helps prevent graft-versus-host disease over one year.
How Is the Trial Designed?
3
Treatment groups
Experimental Treatment
An early safety analysis will be performed after the first 6 evaluable patients have been accrued to Dose Level 1 of the study and observed for four cycles of axatilimab (Cycles 1-4). Accrual will be temporarily halted while these patients are evaluated. If 2 or more of the first 6 patients experience a significant toxicity, then the protocol may be amended and the dose of axatilimab may be de-escalated to Dose Level -1.
Starts 35 (±5) days from stem cell transplant.
Starts 35 (±5) days from stem cell transplant; Dosing will occur every 14 days for a maximum of 12 cycles.
Find a Clinic Near You
Who Is Running the Clinical Trial?
Medical College of Wisconsin
Lead Sponsor
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