RT Journal Article T1 Effectiveness and Safety of the Sequential Use of a Second and Third Anti-TNF Agent in Patients With Inflammatory Bowel Disease: Results From the Eneida Registry. A1 Casanova, María José A1 Chaparro, María A1 Mínguez, Miguel A1 Ricart, Elena A1 Taxonera, Carlos A1 García-López, Santiago A1 Guardiola, Jordi A1 López-San Román, Antonio A1 Iglesias, Eva A1 Beltrán, Belén A1 Sicilia, Beatriz A1 Vera, María Isabel A1 Hinojosa, Joaquín A1 Riestra, Sabino A1 Domènech, Eugeni A1 Calvet, Xavier A1 Pérez-Calle, José Lázaro A1 Martín-Arranz, María Dolores A1 Aldeguer, Xavier A1 Rivero, Montserrat A1 Monfort, David A1 Barrio, Jesús A1 Esteve, María A1 Márquez, Lucía A1 Lorente, Rufo A1 García-Planella, Esther A1 de Castro, Luisa A1 Bermejo, Fernando A1 Merino, Olga A1 Rodríguez-Pérez, Antonio A1 Martínez-Montiel, Pilar A1 Van Domselaar, Manuel A1 Alcaín, Guillermo A1 Domínguez-Cajal, Manuel A1 Muñoz, Carmen A1 Gomollón, Fernando A1 Fernández-Salazar, Luis A1 García-Sepulcre, Mariana Fe A1 Rodríguez-Lago, Iago A1 Gutiérrez, Ana A1 Argüelles-Arias, Federico A1 Rodriguez, Cristina A1 Rodríguez, Gloria Esther A1 Bujanda, Luis A1 Llaó, Jordina A1 Varela, Pilar A1 Ramos, Laura A1 Huguet, José María A1 Almela, Pedro A1 Romero, Patricia A1 Navarro-Llavat, Mercè A1 Abad, Águeda A1 Ramírez-de la Piscina, Patricia A1 Lucendo, Alfredo J A1 Sesé, Eva A1 Madrigal, Rosa Eva A1 Charro, Mara A1 García-Herola, Antonio A1 Pajares, Ramón A1 Khorrami, Sam A1 Gisbert, Javier P K1 Crohn’s disease K1 anti-TNF K1 inflammatory bowel disease K1 switch K1 ulcerative colitis AB The effectiveness of the switch to another anti-tumor necrosis factor (anti-TNF) agent is not known. The aim of this study was to analyze the effectiveness and safety of treatment with a second and third anti-TNF drug after intolerance to or failure of a previous anti-TNF agent in inflammatory bowel disease (IBD) patients. We included patients diagnosed with IBD from the ENEIDA registry who received another anti-TNF after intolerance to or failure of a prior anti-TNF agent. A total of 1122 patients were included. In the short term, remission was achieved in 55% of the patients with the second anti-TNF. The incidence of loss of response was 19% per patient-year with the second anti-TNF. Combination therapy (hazard ratio [HR], 2.4; 95% confidence interval [CI], 1.8-3; P Approximately half of the patients who received a second anti-TNF achieved remission; nevertheless, a significant proportion of them subsequently lost response. Combination therapy and type of IBD were associated with loss of response. Remission was achieved in almost 50% of patients who received a third anti-TNF; nevertheless, a significant proportion of them subsequently lost response. YR 2020 FD 2020 LK http://hdl.handle.net/10668/14490 UL http://hdl.handle.net/10668/14490 LA en DS RISalud RD Apr 11, 2025