[HTML][HTML] Success of immunosuppressive treatments in patients with chronic graft-versus-host disease

SJ Lee, TD Nguyen, L Onstad, M Bar, EF Krakow… - Biology of Blood and …, 2018 - Elsevier
SJ Lee, TD Nguyen, L Onstad, M Bar, EF Krakow, RB Salit, PA Carpenter, M Rodrigues…
Biology of Blood and Marrow Transplantation, 2018Elsevier
Moderate to severe chronic graft-versus-host disease (GVHD) is treated with potent
immunosuppressive therapy (IST) to modulate the allo-immune response, control symptoms,
and prevent further organ damage. We sought to understand the types of treatments used in
clinical practice and the likelihood of successful treatment associated with each. A chart
review was performed for 250 adult patients at Fred Hutchinson Cancer Research Center
enrolled in a prospective observational study. After a median follow-up of 5.6 years for …
Abstract
Moderate to severe chronic graft-versus-host disease (GVHD) is treated with potent immunosuppressive therapy (IST) to modulate the allo-immune response, control symptoms, and prevent further organ damage. We sought to understand the types of treatments used in clinical practice and the likelihood of successful treatment associated with each. A chart review was performed for 250 adult patients at Fred Hutchinson Cancer Research Center enrolled in a prospective observational study. After a median follow-up of 5.6 years for survivors, approximately one-third were still on IST (of whom half were on fourth or greater line of therapy), one-third were alive and off IST, and one-third had relapsed or died. Approximately half of survivors stopped all IST at least once, although half of these restarted IST after a median of 3.4 months (interquartile range, 2.3 to 8.0) off therapy. Successful discontinuation of IST for at least 9 months was associated with myeloablative conditioning (P = .04), more years since transplant (P = .009), and lack of oral (P < .001) and skin (P = .049) involvement compared with those who had to restart IST. We conclude that patients with chronic GVHD usually receive multiple lines and years of IST, with only a third off IST, alive, and free of malignancy at 5 years after chronic GVHD diagnosis. Patients stopping IST should be cautioned to self-monitor and continue close medical follow-up, especially for 3 to 6 months after stopping IST.
Elsevier