Fiche publication
Date publication
avril 2025
Journal
Bone marrow transplantation
Auteurs
Membres identifiés du Cancéropôle Est :
Dr D'AVENI-PINEY Maud
Tous les auteurs :
Michonneau D, Malard F, Le Grand S, Magro L, D'Aveni M, Tudesq JJ, Villate A, Meunier M, Maillard N, Castilla-Llorente C, Marçais A, Cabrera Q, Huynh A, Menard AL, Forcade E, Labussière-Wallet H, Raus N, Loschi M
Lien Pubmed
Résumé
Chronic graft versus host disease is a major cause of morbidity after allogeneic haematopoietic cell transplantation. Belumosudil has recently been approved for the treatment of cGVHD refractory after two lines of treatment. However, few data are available to evaluate its efficacy and safety in real life. 68 patients with cGVHD received belumosudil through a compassionate access program in France. The median follow-up was 337 days from belumosudil initiation. Eighty-two percent of patients had severe cGVHD with a median of three organs involved. Patients had received a median of three prior treatment lines. Median treatment duration was 251 days. The best overall response rate (ORR) was 57.3%, including 14.7% complete remission (CR) and 42.6% partial response (PR). The ORR at three and six months was 47% and 45.6%, respectively. Liver and mouth involvement showed the highest response rates (72.7% and 70.4%), while lung involvement had the lowest (17.2%). Median failure-free survival (FFS) was not reached, with 6- and 12-month FFS rates of 89.1% and 80.4%, respectively. Nine patients died, mainly from GVHD (n = 5). Ten adverse events were reported, leading to treatment discontinuation in three cases. These results support the efficacy and safety of belumosudil in refractory cGVHD.
Référence
Bone Marrow Transplant. 2025 04 1;:
