Background:
- Acute graft versus host disease (GVHD) remains a difficult to manage complication of allogeneic hematopoietic stem cell transplantation causing significant morbidity and mortality.
- Biomarkers have recently been described in acute GVHD that have the potential to better predict onset, severity, steroid failure, and non-relapse mortality.
- First line treatment of acute GVHD with high dose corticosteroids will fail in approximately 30% of patients and is associated with significant steroid related complications.
- No second line treatment of acute GVHD after a failure of steroids has been established as a standard approach.
- Choice of second line therapy for acute GVHD is currently based primarily on physician familiarity, existing toxicities, and patient's ability to tolerate new potential toxicities.
- Extracorporeal photopheresis (ECP) is an attractive therapy to combine with other therapies for steroid refractory disease due to a unique mechanism of action involving immunomodulation as well as an extremely low rate of reported side effects and complications.
- Biomarkers may also prove useful in predicting the success or failure of specific treatments for steroid refractory disease, including those combined with ECP.
- This study will allow for collection of biomarker data in patients undergoing allogeneic transplantation on National Cancer Institute (NCI) protocols, including those who develop acute GVHD and investigate their role in predicting outcomes in initial corticosteroid therapy as well as in currently used treatments in the management of patients with steroid refractory acute GVHD with or without the addition of ECP.
Objective:
-To study biomarkers in patients undergoing allogeneic transplantation, with acute GVHD including their ability to predict steroid refractoriness and predict outcome of investigator chosen second line therapies with and without Extracorporeal Photopheresis (ECP).
Eligibility:
- Adult patients on an NCI allogeneic transplantation protocol.
Design:
- Non-randomized, single institution study.
- Research blood for biomarkers will be collected on all patients enrolled.
- ECP will be offered as an addition to investigator chosen treatments in patients who develop steroid refractory acute GVHD.
- The study will enroll a total of up to 450 patients.