Clinical trial Recruiting at 10 sites Phase 2 Interventional Ages 18 and up

Ruxolitinib treatment for acute graft-versus-host disease

Official title: Phase 2 Study of Ruxolitinib-Based Primary Treatment for Acute GVHD

Run by Icahn School of Medicine at Mount Sinai · NCT06936566 · Data updated 2026-11-12

This study is testing if ruxolitinib can help people with acute graft-versus-host disease who haven't improved with regular steroid treatments.

More Acute Graft Versus Host Disease trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment98 (estimated)
SponsorIcahn School of Medicine at Mount Sinai
Academic / other
Drugs / interventionsruxolitinib, prednisone
Locations14 sites (Duarte, California and 13 other locations)
StatusRecruiting
StartedMay 14, 2025
Main results expectedJune 1, 2027
Study endsApril 14, 2028
Registry record updatedMarch 23, 2026
Trial IDNCT06936566 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older with newly diagnosed acute GVHD classified as either standard or high risk according to the Minnesota risk system.

Probably not a fit

Patients who have previously received systemic treatment with ruxolitinib or other JAK inhibitors may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the use of ruxolitinib, a JAK inhibitor, for treating acute graft-versus-host disease (GVHD) that occurs after allogeneic hematopoietic cell transplantation. The study aims to evaluate the effectiveness of ruxolitinib in patients who have not responded to standard steroid treatments. Participants will be classified into standard and high-risk cohorts based on the Minnesota risk system, which predicts responses to treatment. The trial will assess the safety and efficacy of ruxolitinib in managing symptoms of GVHD, which can include skin rash, jaundice, nausea, vomiting, and diarrhea.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients suffering from acute GVHD, potentially improving their outcomes and quality of life.

How similar studies have gone: Other studies have shown promising results with JAK inhibitors in treating GVHD, indicating that this approach may be effective.

Who can join: the full rules

Show full inclusion / exclusion criteria
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

Where it's running

  • City of Hope Comprehensive Cancer Center
    Duarte, California, United States
    Recruiting
  • Winship Cancer Institute, Emory University
    Atlanta, Georgia, United States
    Recruiting
  • Kansas University Medical Center
    Fairway, Kansas, United States
    Recruiting
  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting
  • Dana Farber Cancer Institute
    Boston, Massachusetts, United States
    Recruiting
  • Mayo Clinic
    Rochester, Minnesota, United States
    Recruiting
Show 8 more locations
  • Icahn School of Medicine at Mount Sinai
    New York, New York, United States
    Recruiting
  • Vanderbilt University
    Nashville, Tennessee, United States
    Recruiting
  • MD Anderson Cancer Center
    Houston, Texas, United States
    Recruiting
  • Fred Hutchinson Cancer Research Center
    Seattle, Washington, United States
    Recruiting
  • Moffitt Cancer Center
    Tampa, Florida, United States
    Not yet recruiting
  • Washington University
    St Louis, Missouri, United States
    Not yet recruiting
  • Ohio State University
    Columbus, Ohio, United States
    Not yet recruiting
  • University of Pennsylvania
    Philadelphia, Pennsylvania, United States
    Not yet recruiting

Study contacts

  • Principal investigator: John Levine, MD, MS — Icahn School of Medicine at Mount Sinai
  • Study coordinator: Rachel Young, BA
  • Email: rachel.young@mssm.edu
  • Phone: 646-937-1246

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.