RT Journal Article T1 Ruxolitinib in refractory acute and chronic graft-versus-host disease: a multicenter survey study. A1 Escamilla Gómez, Virginia A1 García-Gutiérrez, Valentín A1 López Corral, Lucía A1 García Cadenas, Irene A1 Pérez Martínez, Ariadna A1 Márquez Malaver, Francisco J A1 Caballero-Velázquez, Teresa A1 González Sierra, Pedro A A1 Viguria Alegría, María C A1 Parra Salinas, Ingrid M A1 Calderón Cabrera, Cristina A1 González Vicent, Marta A1 Rodríguez Torres, Nancy A1 Parody Porras, Rocío A1 Ferra Coll, Christelle A1 Orti, Guillermo A1 Valcárcel Ferreiras, David A1 De la Cámara LLanzá, Rafael A1 Molés, Paula A1 Velázquez-Kennedy, Kyra A1 João Mende, María A1 Caballero Barrigón, Dolores A1 Pérez, Estefanía A1 Martino Bofarull, Rodrigo A1 Saavedra Gerosa, Silvanna A1 Sierra, Jorge A1 Poch, Marc A1 Zudaire Ripa, María T A1 Díaz Pérez, Miguel A A1 Molina Angulo, Blanca A1 Sánchez Ortega, Isabel A1 Sanz Caballer, Jaime A1 Montoro Gómez, Juan A1 Espigado Tocino, Ildefonso A1 Pérez-Simón, José A A1 Grupo Español de Trasplante Hematopoyético (GETH), AB Graft-versus-host disease is the main cause of morbidity and mortality after allogeneic hematopoietic stem cell transplantation. First-line treatment is based on the use of high doses of corticosteroids. Unfortunately, second-line treatment for both acute and chronic graft-versus-host disease, remains a challenge. Ruxolitinib has been shown as an effective and safe treatment option for these patients. Seventy-nine patients received ruxolitinib and were evaluated in this retrospective and multicenter study. Twenty-three patients received ruxolitinib for refractory acute graft-versus-host disease after a median of 3 (range 1-5) previous lines of therapy. Overall response rate was 69.5% (16/23) which was obtained after a median of 2 weeks of treatment, and 21.7% (5/23) reached complete remission. Fifty-six patients were evaluated for refractory chronic graft-versus-host disease. The median number of previous lines of therapy was 3 (range 1-10). Overall response rate was 57.1% (32/56) with 3.5% (2/56) obtaining complete remission after a median of 4 weeks. Tapering of corticosteroids was possible in both acute (17/23, 73%) and chronic graft-versus-host disease (32/56, 57.1%) groups. Overall survival was 47% (CI: 23-67%) at 6 months for patients with aGVHD (62 vs 28% in responders vs non-responders) and 81% (CI: 63-89%) at 1 year for patients with cGVHD (83 vs 76% in responders vs non-responders). Ruxolitinib in the real life setting is an effective and safe treatment option for GVHD, with an ORR of 69.5% and 57.1% for refractory acute and chronic graft-versus-host disease, respectively, in heavily pretreated patients. YR 2019 FD 2019-11-07 LK http://hdl.handle.net/10668/14653 UL http://hdl.handle.net/10668/14653 LA en DS RISalud RD Apr 10, 2025