Impact analysis of expanding anti-TNF therapy for Crohn’s disease

Author(s):  
Amanda Honeycutt ◽  
Andrew Breck ◽  
Sarah Bass ◽  
Dominick Esposito

Aim: To estimate the impact of universal anti-TNF therapy in patients with moderate-to-severe Crohn’s disease. Materials & methods: Developed a population-level Markov model to estimate the impact on health outcomes and medical expenditures of expanding anti-TNF therapy use versus current treatment practices. Results: Reductions in deaths (2600), hip fractures (980), major adverse cardiac events (2700) and patient out-of-pocket medical spending (2%) over 5 years. Total societal costs would be US$22,100 higher per patient per year, primarily due to the high cost of anti-TNF therapy. Conclusion: Expanding anti-TNF therapy use among US adult patients with moderate-to-severe Crohn’s disease would reduce morbidity and mortality, decrease disease-related medical costs and increase treatment costs compared with current practice. Despite the higher costs, this approach could substantially benefit patients.

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S267-S267
Author(s):  
M Zhao ◽  
M Lördal ◽  
E Langholz ◽  
T Knudsen ◽  
M Voutilainen ◽  
...  

Abstract Background The use of biologic therapy has increased significantly during the last decade. In 2015, one in three Crohn’s disease (CD) patients and one in five ulcerative colitis (UC) patients had received biologics within 2 years of diagnosis 1 in Denmark (DEN), Sweden (SWE) and Norway (NOR). Whether this change in treatment strategy has resulted in changes in the use of conventional drugs (5-aminosalicylates [5-ASA], immunomodulators [IM] or corticosteroids) remains unknown. An aim of this study was to investigate the use of these drugs in the biological era.1 Høivik ML et al. Time to first treatment with biologic agents for ulcerative colitis and Crohn’s disease across four Nordic countries: Results from the TRINordic study, Submitted to ECCO 2020. Methods A total of 67,758 incident IBD patients (42,894 UC, 24,864 CD) diagnosed between 2010 to 2017 were included in a nationwide cohort in DEN, NOR and SWE. Information on drug treatment was extracted from the National Patient Registries and the National Prescription Registries. Patients were required to have at least 1-year of follow-up post-diagnosis; results are limited to patients diagnosed between 2010 to 2016, inclusive. Results During 2010 to 2016, cumulative exposure to 5-ASA in CD patients at 2 years after diagnosis declined from 19.0%, 39.0% and 50.5% in 2011 to 16.3%, 31.1% and 39.6% in 2016 in DEN, NOR and SWE, respectively (p < 0.001). The opposite trend was observed in UC where 87.3–91.1% received 5-ASA within 2 years in 2015 compared with 75.8–87.3% in 2011 (p < 0.001) (Figure 1). In all countries, corticosteroid use remained stable in CD with more than half of patients receiving corticosteroids within 2 years of diagnosis. In UC, corticosteroid use within 2 years of diagnosis increased in NOR from 42.2% in 2011 to 51.6% in 2015 (p < 0.001) but remained stable in DEN and SWE (Figure 2). The use of IM within 2 years increased in CD patients in NOR and SWE from 36.5% and 40.8% in 2010 to 51.3% and 52.1% in 2015 (p < 0.001). IM were less frequently used in UC but increased similarly from 14.0% and 21.1% in 2010 to 22.5% and 26.4% in 2015 (p < 0.001). In DEN, IM use remained stable over time (Figure 3). Conclusion The use of 5-ASA declined over time in patients diagnosed with CD but increased over time in patients diagnosed with UC. Corticosteroid use remained stable in CD but increased over time in UC patients in NOR. The increasing and earlier use of biologics was accompanied by increasing use of IM in all countries. While this could suggest a more aggressive treatment approach, differences in treatment practices across countries might contribute to these findings. The impact of changes in treatment strategies on disease outcomes remains to be shown.


Author(s):  
Neeraj Narula ◽  
Emily C L Wong ◽  
Parambir S Dulai ◽  
John K Marshall ◽  
Jean-Frederic Colombel ◽  
...  

Abstract Background and Aims There is paucity of evidence on the reversibility of Crohn’s disease [CD]-related strictures treated with therapies. We aimed to describe the clinical and endoscopic outcomes of CD patients with non-passable strictures. Methods This was a post-hoc analysis of three large CD clinical trial programmes examining outcomes with infliximab, ustekinumab, and azathioprine, which included data on 576 patients including 105 with non-passable strictures and 45 with passable strictures, as measured using the Simple Endoscopic Score for Crohn’s Disease [SES-CD]. The impact of non-passable strictures on achieving clinical remission [CR] and endoscopic remission [ER] was assessed using multivariate logistic regression models. CR was defined as a Crohn’s Disease Activity Index [CDAI] <150, clinical response as a CDAI reduction of ≥100 points, and ER as SES-CD score <3. Results After 1 year of treatment, patients with non-passable strictures demonstrated the ability to achieve passable or no strictures in 62.5% of cases, with 52.4% and 37.5% attaining CR and ER, respectively. However, patients with non-passable strictures at baseline were less likely to demonstrate symptom improvement compared with those with passable or no strictures, with reduced odds of 1-year CR (adjusted odds ratio [aOR] 0.17, 95% CI 0.03–0.99, p = 0.048). No significant differences were observed between patients with non-passable strictures at baseline and those with passable or no strictures in rates of ER [aOR 0.82, 95% CI 0.23–2.85, p = 0.751] at 1 year. Conclusions Patients with non-passable strictures can achieve symptomatic and endoscopic remission when receiving therapies used to treat CD, although they are less likely to obtain CR compared with patients without non-passable strictures. These findings support the importance of balancing the presence of non-passable strictures in trial arms.


2019 ◽  
Vol 26 (7) ◽  
pp. 1050-1058 ◽  
Author(s):  
Robert P Hirten ◽  
Ryan C Ungaro ◽  
Daniel Castaneda ◽  
Sarah Lopatin ◽  
Bruce E Sands ◽  
...  

Abstract Background Crohn’s disease recurrence after ileocolic resection is common and graded with the Rutgeerts score. There is controversy whether anastomotic ulcers represent disease recurrence and should be included in the grading system. The aim of this study was to determine the impact of anastomotic ulcers on Crohn’s disease recurrence in patients with prior ileocolic resections. Secondary aims included defining the prevalence of anastomotic ulcers, risk factors for development, and their natural history. Methods We conducted a retrospective cohort study of patients undergoing an ileocolic resection between 2008 and 2017 at a large academic center, with a postoperative colonoscopy assessing the neoterminal ileum and ileocolic anastomosis. The primary outcome was disease recurrence defined as endoscopic recurrence (>5 ulcers in the neoterminal ileum) or need for another ileocolic resection among patients with or without an anastomotic ulcer in endoscopic remission. Results One hundred eighty-two subjects with Crohn’s disease and an ileocolic resection were included. Anastomotic ulcers were present in 95 (52.2%) subjects. No factors were associated with anastomotic ulcer development. One hundred eleven patients were in endoscopic remission on the first postoperative colonoscopy. On multivariable analysis, anastomotic ulcers were associated with disease recurrence (adjusted hazard ratio [aHR] 3.64; 95% CI, 1.21–10.95; P = 0.02). Sixty-six subjects with anastomotic ulcers underwent a second colonoscopy, with 31 patients (79.5%) having persistent ulcers independent of medication escalation. Conclusion Anastomotic ulcers occur in over half of Crohn’s disease patients after ileocolic resection. No factors are associated with their development. They are associated with Crohn’s disease recurrence and are persistent.


2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S261-S262
Author(s):  
M Lördal ◽  
J Burisch ◽  
E Langholz ◽  
T Knudsen ◽  
M Voutilainen ◽  
...  

Abstract Background Incidence and prevalence of inflammatory bowel diseases (IBD) have been increasing for the past decades in the western world, however with an emerging trend of incidence stabilisation in recent years. There is an indication of higher IBD incidence and prevalence in northern Europe, especially in the Nordic region, compared with southern Europe. Methods This retrospective observational study collected data from the National Patient Registries and National Prescription Registries (Sweden [SWE], Norway [NOR], Denmark [DEN]) and one university hospital database (Turku, Finland [FIN]) during 2010–2017 to investigate the annual incidence and prevalence of ulcerative colitis (UC) and Crohn’s disease (CD). Patients with ≥2 ICD-10 diagnosis codes for UC (K51) or CD (K50) from 2010 or later and no K51 or K50 codes prior to 2010 were included; patients were classified according to their last code. The look-back period for SWE was until 2000, for NOR until 2008, for DEN until 1995, and for FIN until 2004. Incidence proportions highlight results through 2016, as 2017 patients had less than 1-year follow-up. Results In total, 69,876 patients were included (SWE n = 27,902, NOR n = 20,761, FIN n = 2,118, DEN n = 19,095), of which 44 367 patients were diagnosed with UC and 25,509 with CD. In 2016, the annual incidence of UC was 28 patients per 100,000 persons in NOR, 32 patients per 100,000 persons in DEN, 25 patients per 100,000 persons in SWE, and 44 patients per 100,000 in FIN. The corresponding results for the annual incidence of CD per 100,000 persons were 22 in NOR, 16 in DEN, 16 in SWE, and 21 in FIN. The prevalence per 100,000 persons of both UC and CD was the highest in DEN, followed by SWE and NOR, and lowest in FIN. Prevalence estimates increased in all four Nordic countries during 2010–2017: for UC, from 409 to 488 patients in SWE, from 256 to 428 in NOR, from 129 to 375 in FIN, and from 577 to 798 in DEN. For CD, it increased from 261 to 313 patients in SWE, from 164 to 258 in NOR, from 54 to 164 in FIN, and from 280 to 400 in DEN. Conclusion This retrospective observational study showed that during 2016, the annual incidence of UC ranged from 25–44 patients per 100,000 persons across the evaluated Nordic countries, whereas the annual incidence of CD was 16–22 patients per 100,000 persons. Prevalence of both UC and CD increased during 2010–2017 in all four countries. Estimates of UC and CD incidence and prevalence in this analysis are greater than reported in the published literature. Additional analyses are underway to further explore the impact of methodological decisions on the estimates of UC and CD annual incidence and prevalence.


2020 ◽  
Vol 26 (Supplement_1) ◽  
pp. S48-S48
Author(s):  
Hartman Brunt ◽  
Mason Adams ◽  
Michael Barker ◽  
Diana Hamer ◽  
J C Chapman

Abstract Purpose Crohn’s disease (CD) is an inflammatory bowel disease (IBD) caused by an abnormal immune response to intestinal microbes in a genetically susceptible host. The objective of this cohort analysis is to compare demographic characteristics, cost difference, and treatment modalities between patients who were discharged from the Emergency Department (ED) and those who were admitted to the hospital. Methods This study is a retrospective chart review of adult patients diagnosed with CD who were discharged from the ED and those who were admitted to the hospital between January 1, 2014 and January 1, 2017. We compared demographic and clinical characteristics as well as total charges incurred by these patients. A chi square test of independence and a Mann Whitney U-Test were used to compare categorical variables. Linear and logistic regression analyses were utilized to identify predictors of hospitalization and total charges. Results Of a total 195 patients, 97 were discharged from the ED and 98 were admitted to the hospital (Table 1). Patients who presented with fever, nausea/vomiting, or abdominal pain or who had a history of a fistula or stenosis were more likely to be hospitalized, as were patients who presented on steroids, 5-ASA compounds, or narcotics (Table 2). A logistic regression adjusted for these factors showed patients presenting with abdominal pain (OR=0.239, 95% CI 0.07 – 0.77) are less likely, while patients presenting with fever (OR=7.0, 95% CI 1.9 – 24.5) and history of stenosis (OR=17.8, 95% CI 5.7 – 55.9) are more likely to have a hospital admission. An increase in age and white blood cell count was associated with an increase in likelihood of admission (OR=1.04, 95% CI 1.01 – 1.07 and OR=1.2, 95% CI 1.1 – 1.4), while an increase in HGB was associated with a decrease in likelihood of admission (OR=0.682, 95% CI 0.55 – 0.83). Patients on 5-ASA compounds had the strongest association with hospital admission (OR=4.5, 95% CI 1.03 – 20.4). A linear regression analysis predicting total charges of hospitalization identified an increase of $37,500 (95% CI 6,600 – 68,489) for obese patients and of $29,000 (95% CI 20 – 57,000) for patients on narcotics prior to hospitalization. Notably, blacks were on average 6 years younger than whites (μ=36.2, st.d.=13.2 v μ=42.7, st.d.=18.2, p=0.031, respectively). No other differences in presentation or outcomes of CD were identified between these races. Conclusion This study describes the difference between CD patients who were admitted to the hospital compared to those who were discharged from the ED. The impact that 5-ASA compound, steroid, and narcotic use prior to presentation has on hospital admission and charges highlights the need for consistent outpatient care to manage the symptoms and disease progression in patients with CD in Baton Rouge. The difference in age at presentation between blacks and whites should also be considered in future research.


2012 ◽  
Vol 142 (5) ◽  
pp. S-21-S-22 ◽  
Author(s):  
Orlando Garcia Bosch ◽  
Ingrid Ordâs ◽  
Sonia Rodriguez ◽  
Anna M. Ramirez ◽  
Montserrat Aceituno ◽  
...  

2021 ◽  
Vol 27 (Supplement_1) ◽  
pp. S22-S23
Author(s):  
Theresa Hunter ◽  
Wendy Komocsar ◽  
Richard Colletti ◽  
Chunyan Liu ◽  
Keith Benkov ◽  
...  

Abstract Objectives The objective of this study was to assess current treatment patterns of pediatric ulcerative colitis (UC) and Crohn’s disease (CD) patients, using data in the ImproveCareNow (ICN) registry. Methods Pediatric (2–17 years) patients in the United States who were newly diagnosed with UC or CD between June 1, 2013-December 31, 2019, who had their first recorded ICN visit within 6 months of diagnosis and who were actively followed for at least 12 months (± 90 days) were included in this study. Descriptive statistics of baseline patient demographics were summarized for the overall IBD patient population and separately for UC and CD. Treatment patterns (including use of corticosteroids, 5-aminosalicylic acid (5-ASA), 6-mercaptopurine/azathioprine (6-MP/AZA), methotrexate, tumor necrosis factor inhibitors (TNFi) [adalimumab, infliximab, certolizumab, golimumab, and their biosimilars], ustekinumab, vedolizumab, and other medications [natalizumab and tofacitinib]) were assessed at the initial baseline visit, and at 1-year and 3-year time points. Results A total of 6,504 pediatric IBD patients (UC=1,784; CD=4,720) were included in this study. Patients had a mean age at diagnosis of 13.0 years (UC=13.2; CD=12.9), 57.1% were male (UC=49.6%; CD=60.0%), and 81.0% were White (UC=81.2%; CD=81.0%) (Table 1). At the initial ICN visit, 46.4% of UC patients were prescribed a corticosteroid, while 19.8% received a 5-ASA, 12.6% received a TNFi, 10.4% received a 6-MP/AZA, 3.0% received methotrexate, and 0.3% received vedolizumab. At the initial visit, 40.2% of CD patients were prescribed a corticosteroid, while 29.1% received a TNFi, 18.5% received a 6-MP/AZA, 12.4% received methotrexate, and 3.3% received a 5-ASA. At the 1-year and 3-year time points, rates of 5-ASA and corticosteroid use decreased among UC patients; however, rates of 6-MP/AZA, methotrexate, and TNFi increased (Table 2). Similarly, at the 1-year and 3-year time points, rates of corticosteroids among CD patients decreased; however, rates of methotrexate and TNFi increased (Table 2). There was also an increase in use of ustekinumab and vedolizumab over time among UC and CD patients. Conclusion These results highlight the current treatment patterns of pediatric UC and CD patients in the United States. At the initial ICN visit, the 46% of UC and 40% of CD patients were receiving corticosteroids, however, at 1-year and 3-years after initial visit, over 30% of UC patients and over 60% of CD patients were receiving TNF inhibitors with considerably reduced corticosteroid use.


2017 ◽  
Vol 6 (2) ◽  
Author(s):  
Matilde Zamboni ◽  
Maria Grazia Sibilla ◽  
Roberto Galeotti ◽  
Massimo Pedriali ◽  
Simona Ascanelli

Crohn’s disease (CD) is a chronic inflammatory bowel disease and its pathogenesis is still not well understood. Previous studies suggested the possibility of the involvement of vascular system, but, todate, the mesenteric circulation has poor been investigated, especially in complicated CD cases requiring colectomy. We investigated the mesenteric circulation in a case-control pilot study, including 19 controls and 7 patients affected by complicated cases of CD. Cases and controls underwent selective angiography of both superior and inferior mesenteric district. Transit time was found either significantly shortened in 2/7 cases (29%), or prolonged 5/7 (71%) (P=0.0034 in the superior mesenteric district; P=0.0079 in the inferior mesenteric district), respectively due to the presence of A-V malformations and of a miscellaneous of venous abnormalities, which included thrombosis, hypoplasia and extra-truncular venous malformations. Our study demonstrates the presence of congenital or acquired vascular anomalies in a small sample of CD patients not responder to current treatment and with severe complications. The present pilot study warrants further investigations.


2016 ◽  
Vol 8 (1) ◽  
pp. 68-73 ◽  
Author(s):  
Jeanette Wilburn ◽  
James Twiss ◽  
Karen Kemp ◽  
Stephen P McKenna

Sign in / Sign up

Export Citation Format

Share Document