A Study to Evaluate Axatilimab and Corticosteroids as Initial Treatment for Chronic Graft-Versus-Host Disease
Purpose
This study will be conducted to compare the efficacy of axatilimab versus placebo in combination with corticosteroids as initial treatment for moderate or severe chronic graft-versus-host disease (cGVHD).
Condition
- Chronic Graft-versus-host-disease
Eligibility
- Eligible Ages
- Over 12 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- ≥ 12 years of age at the time of informed consent. - New-onset moderate or severe cGVHD, as defined by the 2014 NIH Consensus Development Project Criteria for Clinical Trials in cGVHD, requiring systemic therapy. - History of allo-HCT from any donor HLA type (related or unrelated donor with any degree of HLA matching) using any graft source (bone marrow, peripheral blood stem cells, or cord blood). Recipients of myeloablative, nonmyeloablative, or reduced-intensity conditioning are eligible. - Adequate hematologic function with ANC ≥ 0.5 × 109/L independent of growth factors for at least 7 days prior to study entry. - Willingness to avoid pregnancy or fathering children.
Exclusion Criteria
- Received more than 1 prior allo-HCT. Prior autologous HCT is allowed. - Has overlap cGVHD, defined as simultaneous presence of features or characteristics of aGVHD in a patient with cGVHD. - Received more than 7 days of systemic corticosteroid treatment for cGVHD or unable to begin a prednisone dose ≥ 1.0 mg/kg per day (or methylprednisolone equivalent) for cGVHD. - Received previous systemic treatment for cGVHD, including extracorporeal photopheresis. - Systemic treatment with CNIs or mTOR inhibitors started within 2 weeks prior to C1D1. - Prior treatment with CSF-1R targeted therapies. - Active, uncontrolled bacterial, fungal, parasitic, or viral infection. - Evidence of relapse of the primary hematologic disease or treatment for relapse after the allo-HCT was performed, including DLIs for the treatment of molecular relapse. - History of acute or chronic pancreatitis. - Active symptomatic myositis. - History or current diagnosis of cardiac disease indicating significant risk of safety for participation in the study, such as uncontrolled or significant cardiac disease. - Severe renal impairment, that is, estimated CrCl < 30 mL/min measured or calculated by Cockcroft-Gault equation in adults and Schwartz formula in pediatric participants, or endstage renal disease on dialysis. - Impaired liver function, defined as total bilirubin > 1.5 × ULN and/or ALT and AST > 3 × ULN in participants with no evidence of liver cGVHD. - Pregnant or breastfeeding. Other protocol-defined Inclusion/Exclusion Criteria may apply.
Study Design
- Phase
- Phase 3
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Treatment
- Masking
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental Axatilimab + Corticosteroids |
Axatilimab and Corticosteroids at the protocol-defined dose. |
|
|
Experimental Placebo + Corticosteroids |
Matching placebo and Corticosteroids at the protocol-defined dose. |
|
Recruiting Locations
Birmingham 4049979, Alabama 4829764 35294
La Jolla 5363943, California 5332921 92037
Los Angeles 5368361, California 5332921 90089
Denver 5419384, Colorado 5417618 80218
Washington D.C. 4140963, District of Columbia 4138106 20010
Orlando 4167147, Florida 4155751 32806
Pembroke Pines 4168139, Florida 4155751 33026
Atlanta 4180439, Georgia 4197000 30322
Chicago 4887398, Illinois 4896861 60612
Kansas City 4273837, Kansas 4273857 66160
Boston 4930956, Massachusetts 6254926 02114
Boston 4930956, Massachusetts 6254926 02215
Detroit 4990729, Michigan 5001836 48202
Grand Rapids 4994358, Michigan 5001836 49503
Hackensack 5098706, New Jersey 5101760 07601
New Brunswick 5101717, New Jersey 5101760 08903
Rochester 5134086, New York 5128638 14642
Stony Brook 5139865, New York 5128638 11794
Winston-Salem 4499612, North Carolina 4482348 27157
Portland 5746545, Oregon 5744337 97239
Philadelphia 4560349, Pennsylvania 6254927 19107
Charleston 4574324, South Carolina 4597040 29425
Greenville 4580543, South Carolina 4597040 29615
Memphis 4641239, Tennessee 4662168 38120
San Antonio 4726206, Texas 4736286 78229
Salt Lake City 5780993, Utah 5549030 84143
Morgantown 4815352, West Virginia 4826850 26506
More Details
- NCT ID
- NCT06585774
- Status
- Recruiting
- Sponsor
- Incyte Corporation