PMID- 38321868 OWN - NLM STAT- MEDLINE DCOM- 20240329 LR - 20240329 IS - 1744-7682 (Electronic) IS - 1471-2598 (Linking) VI - 24 IP - 3 DP - 2024 Mar TI - Clinical use of biologics for Crohn's disease in adults: lessons learned from real-world studies. PG - 171-189 LID - 10.1080/14712598.2024.2316180 [doi] AB - INTRODUCTION: The therapeutic armamentarium for managing Crohn's disease (CD) has expanded significantly in recent decades. Several biologics with three different mechanisms of action [anti-tumor necrosis factor (TNF)-alpha, anti-integrin alpha4beta7, and anti-IL 12/23] are currently available to manage CD. AREA COVERED: This narrative review aims to summarize the most significant efficacy and safety data on the use of infliximab (IFX), adalimumab (ADA), vedolizumab (VDZ) and ustekinumab (UST) for the treatment of CD obtained from studies conducted in the real world (RW), compared to the results of randomized clinical trials (RCTs). EXPERT OPINION: RW studies reported that biologic agents included in this analysis have higher remission rates and lower adverse event rates than findings from RCTs for treating patients with CD. All biological agents have proven effective and safe in RW studies, even when using biosimilars or switching to subcutaneous administration of the molecules for which they are available. Finally, anti-TNF-alpha agents, particularly IFX, have a higher rate of adverse events (AEs) than VDZ and UST. Therefore, patients at higher risk of AEs may benefit from other biologics than anti-TNF-alpha. However, further long-term RW studies are needed to confirm these findings. FAU - Tursi, Antonio AU - Tursi A AUID- ORCID: 0000-0001-5767-5541 AD - Territorial Gastroenterology Service, ASL BAT, Andria, Italy. AD - Department of Medical and Surgical Sciences, Catholic University, School of Medicine, Rome, Italy. FAU - Mocci, Giammarco AU - Mocci G AD - Division of Gastroenterology, "Brotzu" Hospital, Cagliari, Italy. FAU - Del Gaudio, Angelo AU - Del Gaudio A AD - Division of Internal Medicine and Gastroenterology, Policlinico Universitario "A. Gemelli" IRCCS Foundation, Rome, Italy. FAU - Papa, Alfredo AU - Papa A AD - Department of Medical and Surgical Sciences, Catholic University, School of Medicine, Rome, Italy. AD - Division of Internal Medicine and Gastroenterology, Policlinico Universitario "A. Gemelli" IRCCS Foundation, Rome, Italy. LA - eng PT - Journal Article PT - Review DEP - 20240223 PL - England TA - Expert Opin Biol Ther JT - Expert opinion on biological therapy JID - 101125414 RN - 0 (Biological Products) RN - FYS6T7F842 (Adalimumab) RN - B72HH48FLU (Infliximab) RN - 0 (Tumor Necrosis Factor-alpha) RN - FU77B4U5Z0 (Ustekinumab) SB - IM MH - Adult MH - Humans MH - *Crohn Disease/drug therapy MH - *Biological Products/adverse effects MH - Adalimumab/adverse effects MH - Infliximab/adverse effects MH - Tumor Necrosis Factor-alpha/therapeutic use MH - Ustekinumab/adverse effects MH - Retrospective Studies MH - Treatment Outcome OTO - NOTNLM OT - Crohn's disease OT - anti-TNF-alpha OT - efficacy OT - safety OT - ustekinumab OT - vedolizumab EDAT- 2024/02/07 06:42 MHDA- 2024/03/29 06:45 CRDT- 2024/02/07 02:43 PHST- 2024/03/29 06:45 [medline] PHST- 2024/02/07 06:42 [pubmed] PHST- 2024/02/07 02:43 [entrez] AID - 10.1080/14712598.2024.2316180 [doi] PST - ppublish SO - Expert Opin Biol Ther. 2024 Mar;24(3):171-189. doi: 10.1080/14712598.2024.2316180. Epub 2024 Feb 23.