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- W2921369621 abstract "Introduction: Treatment goals for ulcerative colitis (UC) focus on inducing a response and maintaining long-term disease remission. The current study sought to document the real-world treatment patterns during the first year of advanced therapy in the US. Methods: This retrospective analysis used Truven MarketScanSymbol Commercial and Medicare Supplemental Database claims data from January 1, 2012 to March 31, 2017. Patients aged ≥18 years with UC (ICD9:556.* or ICD10 K51.* ) naive to advanced therapy who initiated an immunomodulator (IM) or a biologic (adalimumab [ADA], infliximab [IFX], vedolizumab [VEDO], golimumab [GOL]) and had 12 months continuous enrollment prior to (pre-index) and after (post-index) their first drug claim (index) were included. Patients with a diagnosis of Crohn's disease or history of biologic therapy in the pre-index period were excluded. Treatment patterns were reported descriptively, including combination therapy (frequency of an IM with a biologic) and persistence (frequency of patients using their index therapy at the end of the 12-month post-index period without a 60-day gap). Among patients using biologic therapy who had claims containing valid quantity data, dose escalation was also reported (frequency of patients using a higher than indicated dose while persistent during maintenance).SymbolResults: A total of N=3562 patients with UC were included (51.4% male; age=45.1 years (SD=15.1); disease duration=1.3 years (SD=1.2)) with the following treatments at index: N=1231 on an IM without a biologic, N=1291 on ADA, N=810 on IFX, N=127 on GOL, N=103 on VEDO. Use of a concomitant IM therapy occurred as follows: ADA=27.9%, IFX=29.6%, GOL=26.0%, and VEDO=21.4%. Among patients with valid quantity claims, dose escalation during maintenance was observed among 23.6% of ADA, 34.8% of IFX, 9.9% of GOL, and 39.2% of VEDO patients. A total of 60.7% of patients who initiated a biologic therapy remained persistent (i.e., continued on therapy) throughout the 12-month post-index observation period. This varied by therapy: ADA=56.9%, IFX=64.8%, GOL=63.8%, and VEDO=70.9%. Conclusion: For UC patients initiating biologic therapy, 20-30% of patients concomitantly use an IM and 20-40% (except those on GOL) escalate their dose. Nearly 40% of patients discontinue their biologic therapy within the first 12 months. These findings suggest a number of patients experience suboptimal levels of disease control within the first year of advanced therapy." @default.
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- W2921369621 date "2018-10-01" @default.
- W2921369621 modified "2023-10-18" @default.
- W2921369621 title "Dose Escalation and Treatment Patterns of Advanced Therapies Used to Treat Ulcerative Colitis: A Retrospective Database Analysis in the United States" @default.
- W2921369621 doi "https://doi.org/10.14309/00000434-201810001-00622" @default.
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