Ruxolitinib Based GVHD Prophylaxis Regimen Before, During, and After Hematopoietic Cell Transplan… (NCT06752694) | Clinical Trial Compass
Active — Not RecruitingPhase 2
Ruxolitinib Based GVHD Prophylaxis Regimen Before, During, and After Hematopoietic Cell Transplantation in Older Adult Patients With Acquired Aplastic Anemia
United States1 participantsStarted 2025-09-25
Plain-language summary
This phase II trial tests how well a ruxolitinib-based graft versus host disease (GVHD) prevention (prophylaxis) regimen works before, during, and after bone marrow/stem cell transplantation (hematopoietic cell transplantation \[HCT\]) in patients with acquired aplastic anemia. Acquired aplastic anemia (AA) is a condition in which the bone marrow is unable to produce blood cells. Affected patients typically present with infections due to abnormally low number of neutrophils, bleeding due to low platelet count, and/or fatigue due to a lower-than-normal number of red blood cells (anemia). Its incidence varies with age, occurring most frequently in patients aged 2-5 years, 20-25 years, and 55 years and older. Treatment of AA includes either immunosuppressive therapy (IST) or bone marrow/stem cell transplantation (HCT) with first-line therapy in younger adults often being HCT, while adults over 40 still frequently trial IST first due to the morbidity and mortality concerns with HCT. GVHD is a common complication after donor stem cell transplantation, resulting from donor immune cells recognizing recipients' cells and attacking them. Ruxolitinib, a drug in a class of oral medications called JAK inhibitors has been approved for the treatment of acute and chronic GVHD. It has also been shown to decrease GVHD when used in the prevention setting in patients with myelofibrosis. The current study aims to assess whether adding ruxolitinib to a standard GVHD prevention regimen may reduce the risk of Grade II-IV acute and chronic GVHD after bone marrow/stem cell transplantation in older patients with acquired aplastic anemia.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Age \> 40 years or ages 18 - 40 years with Hematopoietic Cell Transplantation - Specific Comorbidity Index (HCT-CI) score \> 3 necessitating a low intensity transplant or determined inability to tolerate antithymocyte globulin (ATG)
* Diagnosis of severe acquired aplastic anemia defined as a bone marrow hypoplasia (\< 25% or 25-50% with \< 30% residual hematopoietic cells) shown by a biopsy and at least two of the three following criteria: absolute neutrophil count (ANC) \< 0.5×10\^9/L, platelets \< 20×10\^9/L, or absolute reticulocytes \< 40×10\^9/L or
* Non-severe acquired aplastic anemia defined as a hypocellular marrow and transfusion dependent (red cells and/or platelets)
* Does not meet World Health Organization (WHO) criteria for myelodysplastic syndrome (MDS)
* Ability to understand and the willingness to sign a written informed consent document
* Patient must be a potential hematopoietic stem cell transplant candidate as assessed by the consenting physician
* Karnofsky ≥ 70
* Calculated creatinine clearance using the Cockcroft-Gault formula or 24 hr urine creatinine clearance must be \> 60 ml/min
* Total serum bilirubin must be \< 2 mg/dL unless the elevation is thought to be due to Gilbert's disease or hemolysis
* Transaminases must be \< 3x the upper limit of normal
* Patients with clinical or laboratory evidence of liver disease will be evaluated for the cause of liver disease, its clinical severity in terms of liver function, and the degree…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Incidence of grades II-IV acute graft-versus-host disease (GVHD)