New hope for transplant patients: drug combo may tame deadly immune attack
NCT ID NCT06936566
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a drug called ruxolitinib for treating acute graft-versus-host disease (GVHD), a serious condition where donor cells attack the patient's body after a bone marrow transplant. About 98 adults with moderate to severe GVHD will receive either ruxolitinib alone or with standard steroids, depending on their risk level. The goal is to see if ruxolitinib can improve response and reduce the need for high-dose steroids, which have harsh side effects.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 98 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2025
- Expected to finish
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Apr 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Standard risk cohort: Minnesota standard risk GVHD (except patients with grade I \[\<50% BSA rash\]) * High risk cohort: Minnesota high risk GVHD 3 GVHD that developed after DLI for mixed chimerism or poor graft function is allowed * No prior systemic acute GVHD treatment. Topical or non-absorbed steroids are permitted. * All donor types, HLA-matches, conditioning regimens, or GVHD prophylaxis strategies are acceptable * ≥18 years of age * Standard risk cohort: Hematopoietic engraftment with absolute neutrophil count (ANC) ≥ 1000/μL and platelet count ≥20,000. Use of growth factor supplementation and transfusions to maintain adequate hematologic parameters are allowed. * High risk cohort: Hematopoietic engraftment with ANC ≥ 500/uL and platelet count ≥20,000. Use of growth factor supplementation and transfusions to maintain adequate hematologic parameters are allowed. Exclusion Criteria: * Systemic treatment with ruxolitinib or any other JAK inhibitor within 7 days of study entry * Prior use of ruxolitinib to treat GVHD at any time * Relapsed, progressing or persistent malignancy requiring withdrawal of systemic immunosuppression * Relapse prior to development of GVHD unless subsequently in remission for at least 3 months * GVHD that developed after DLI for relapse is not allowed without study PI or medical monitor approval * Uncontrolled infection (i.e., progressive symptoms related to infection despite treatment or persistently positive microbiological cultures despite treatment or any other evidence of severe sepsis) * Severe organ dysfunction within 3 days of enrollment including requirement for dialysis, mechanical ventilation, continuous BiPAP, or continuous high flow oxygen by nasal cannula, or total bilirubin ≥ 3x upper limit of normal not due to GVHD. * A clinical presentation resembling de novo chronic GVHD or overlap syndrome developing before or present at the time of enrollment (except for mild oral or ocular GVHD) * Corticosteroids \>10 mg/day methylprednisolone (or other methylprednisolone equivalent, MPE) for any indication within 5 days before the onset of acute GVHD except for adrenal insufficiency or premedication for transfusions/IV meds * Participation in clinical trials using experimental agents not approved by the FDA for any indication within 14 days of enrollment or five half-lives, whichever is longer provided any prior adverse events have improved to ≤grade 1 * Patients who are pregnant or nursing * History of allergic reaction to ruxolitinib or any JAK inhibitor
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
14 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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City of Hope Comprehensive Cancer Center
RECRUITINGDuarte, California, 91010, United States
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Dana Farber Cancer Institute
RECRUITINGBoston, Massachusetts, 02115, United States
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Fred Hutchinson Cancer Research Center
RECRUITINGSeattle, Washington, 98109, United States
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Icahn School of Medicine at Mount Sinai
RECRUITINGNew York, New York, 10029, United States
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Kansas University Medical Center
RECRUITINGFairway, Kansas, 66205, United States
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MD Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
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Massachusetts General Hospital
RECRUITINGBoston, Massachusetts, 02114, United States
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Mayo Clinic
RECRUITINGRochester, Minnesota, 55905, United States
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Moffitt Cancer Center
NOT_YET_RECRUITINGTampa, Florida, 33612, United States
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Ohio State University
NOT_YET_RECRUITINGColumbus, Ohio, 43210, United States
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University of Pennsylvania
NOT_YET_RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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Vanderbilt University
RECRUITINGNashville, Tennessee, 37235, United States
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Washington University
NOT_YET_RECRUITINGSt Louis, Missouri, 63110, United States
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Winship Cancer Institute, Emory University
RECRUITINGAtlanta, Georgia, 30322, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could a simple timing change make stem cell transplants safer?
- Will a generic patch match the original?
- Can a lung protein tame severe graft-versus-host disease?
- Combination drug approach aims to tame immune attack after stem cell transplant
- New shot may shield transplant patients from deadly immune attack
- New drug shows promise in controlling transplant complications