scholarly journals P451 Short-and long-term effectiveness of ustekinumab in patients with Crohn’s disease: real-world data from a German IBD cohort

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S405-S405
Author(s):  
A Kubesch ◽  
L Rueter ◽  
K Farrag ◽  
T Krause ◽  
K Stienecker ◽  
...  

Abstract Background The IL-12/23 inhibitor ustekinumab (UST) opened up new treatment options for patients with Crohn’s disease (CD). Due to the recent approval, Real-World German data on long-term efficacy and safety are lacking. This study aimed to assess the clinical course of CD patients under UST therapy and to identify potential predictive markers. Methods Patients with CD receiving UST treatment in three hospitals and two outpatient centres were included and retrospectively analysed. Rates for short- and long-term remission and response were analysed with the help of clinical (Harvey–Bradshaw Index [HBI]) and biochemical (C-reactive protein [CRP], faecal calprotectin [fCal]) parameters for disease activity. Results Data from 180 patients were evaluated. One hundred six patients had a follow-up of at least 8 weeks and were included. 96.2% of the patients were pre-exposed to anti- TNFα agents and 34.4% to both anti-TNFα and anti-integrin. The median follow-up was 49.1 weeks (95% CI 42.03–56.25). At week 8, 51 patients (54.8%) showed response to UST, and 24 (24.7%) were in remission. At week 48, 39 (41.9%) responded to UST, and 20 patients (21.5%) were in remission. Steroid-free response and remission at week eight were achieved by 30.1%, and 19.3% of patients. At week 48, 26.9% showed steroid-free response to UST, and 15.1% of the initial patient population was in steroid-free remission. Clinical response at week 16 was independently associated with remission at week 48. Conclusion Our study confirms short- and long-term UST effectiveness and tolerability in a cohort of multi-treatment exposed patients.

2019 ◽  
Vol 8 (12) ◽  
pp. 2140 ◽  
Author(s):  
Alica Kubesch ◽  
Laurenz Rueter ◽  
Karima Farrag ◽  
Thomas Krause ◽  
Klaus Stienecker ◽  
...  

Background and Aims: The IL-12/23 inhibitor ustekinumab (UST) opened up new treatment options for patients with Crohn’s disease (CD). Due to the recent approval, real-world German data on long-term efficacy and safety are lacking. This study aimed to assess the clinical course of CD patients under UST therapy and to identify potential predictive markers. Methods: Patients with CD receiving UST treatment in three hospitals and two outpatient centers were included and retrospectively analyzed. Rates for short- and long-term remission and response were analyzed with the help of clinical (Harvey–Bradshaw Index (HBI)) and biochemical (C-reactive protein (CRP), Fecal calprotectin (fCal)) parameters for disease activity. Results: Data from 180 patients were evaluated. One-hundred-and-six patients had a follow-up of at least eight weeks and were included. 96.2% of the patients were pre-exposed to anti- TNFα agents and 34.4% to both anti-TNFα and anti-integrin antibodies. The median follow-up was 49.1 weeks (95% CI 42.03-56.25). At week 8, 51 patients (54.8%) showed response to UST, and 24 (24.7%) were in remission. At week 48, 48 (51.6%) responded to UST, and 25 patients (26.9%) were in remission. Steroid-free response and remission at week eight was achieved by 30.1% and 19.3% of patients, respectively. At week 48, 37.6% showed steroid-free response to UST, and 20.4% of the initial patient population was in steroid-free remission. Conclusion: Our study confirms short- and long-term UST effectiveness and tolerability in a cohort of multi-treatment-exposed patients.


Author(s):  
Xiaoyin Bai ◽  
Huimin Zhang ◽  
Gechong Ruan ◽  
Hong Lv ◽  
Yue Li ◽  
...  

Abstract Background There is lack of real-world data for disease behavior and surgery of Crohn’s disease (CD) from large-scale Chinese cohorts. Methods Hospitalized patients diagnosed with CD in our center were consecutively included from January 2000 to December 2018. Disease behavior progression was defined as the initial classification of B1 to the progression to B2 or B3. Clinical characteristics including demographics, disease classification and activity, medical therapy, development of cancers, and death were collected. Results Overall, 504 patients were included. Two hundred and thirty one (45.8%) patients were initially classified as B1; 30 (13.0%), 71 (30.7%), and 95 (41.1%) of them had disease progression at the 1-year follow-up, 5-year follow-up, and overall, respectively. Patients without location transition before behavior transition were less likely to experience behavior progression. However, patients without previous exposure to a corticosteroid, immunomodulator, or biological agent had a greater chance of experiencing behavior progression. When the long-term prognosis was evaluated, 211 (41.9%) patients underwent at least one CD-related surgery; 108 (21.4%) and 120 (23.8%) of these patients underwent surgery before and after their diagnosis, respectively. An initial classification as B1, no behavior transition, no surgery prior to diagnosis, and previous corticosteroid exposure during follow-up were associated with a lower risk of undergoing surgery. Conclusions This study depicts the clinical features and factors associated with behavior progression and surgery among hospitalized CD patients in a Chinese center. Behavior progression is associated with a higher probability of CD-related surgery, and strengthened therapies are necessary for them in the early phase.


2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S491-S492
Author(s):  
S Lawrence ◽  
H Huynh ◽  
W El-Matary ◽  
J DeBruyn ◽  
M Carroll ◽  
...  

Abstract Background There is a paucity of data regarding long-term outcomes for adalimumab (ADA) in pediatric Crohn’s disease (CD). We describe the long-term effectiveness of ADA, in achieving clinical and biochemical remission in a Canadian multi-centre pediatric CD cohort. Moreover, we report the effects of prior anti-TNF exposure and use of a concomitant immunomodulator (IM) on durability of clinical and biochemical response. The primary outcome was 24-month corticosteroid (CS) free remission. Secondary objectives included biochemical and faecal calprotectin response over the study period. Methods Retrospective review of electronic records of all children aged 3–18 years with CD requiring ADA at 4 centres across Canada (Vancouver, Edmonton, Winnipeg and Calgary) between January 2005 and December 2017. Results One hundred and nine children (68% male; median age 13.07 [IQR 10.6–15.1]) with CD (L1 21.7%, L2 28.3%, L3 50%) were included with a median follow-up of 15.9 months [IQR 7.6–24]. Seventy-four patients (67.9%) were anti-tumour necrosis factor (TNF) naïve. Concomitant IM therapy was used in 51 (46.8%). CS free clinical remission at 24 months was observed in 45/66 (68%). Over time, the median PCDAI, CRP, ESR and faecal calprotectin significantly improved (Table 1). During follow-up, 36 (33%) patients discontinued ADA; 6 (5.5%) had primary non-response, 28 (25.7%) had secondary LOR and 2 (1.8%) had intolerance. At 24 months, clinical remission was achieved more frequently in patients who were Anti-TNF naïve (81% vs. 43.5% p 0.002). There was no significant difference in biochemical or faecal calprotectin outcomes between those who were bio-naive or experienced. There was no significant difference in the time to loss of response between those on monotherapy and combination therapy with an IM and ADA (HR 0.64 [95% CI 0.33–1.26] p0.2). Conclusion This study demonstrates that ADA is effective and durable in pediatric CD. Over 24 months, clinical, biochemical and faecal calprotectin improvement was seen. In our cohort, clinical response to ADA was greater in anti-TNF naïve compared with anti-TNF experienced patients; however,, biochemical and faecal calprotectin outcomes did not differ. ADA response appears durable with no significant difference in patients on monotherapy or combination therapy.


2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S434-S435
Author(s):  
C G af Björkesten ◽  
T Ilus ◽  
T Hallinen ◽  
E Soini ◽  
A Eberl ◽  
...  

Abstract Background Real-life long-term evidence on ustekinumab treatment response in patients with Crohn’s disease (CD) is scarce. We performed a retrospective non-interventional nationwide chart review study of dosing and long-term clinical outcomes in Finnish CD patients treated with ustekinumab (FINUSTE2, EUPAS30920). Methods FINUSTE2 involved 17 Finnish centres. Eligible patients were adults with CD, receiving an intravenous first dose of ustekinumab during 2017 or 2018. Disease activity data, such as C-reactive protein (CRP), faecal calprotectin (fCal), and the Simple Endoscopic Score for Crohn’s disease (SES-CD) were collected at baseline, 16 weeks, and one year from treatment initiation. A local gastroenterologist at each centre collected the data from health records in an electronic standardised health questionnaire. Results One hundred and fofty-five patients (48% female) with a mean age of 44 and disease duration of 14 years initiated ustekinumab treatment for CD. Table 1 summarises patient characteristics at baseline. After induction consisting of one intravenous dose and one to two subcutaneous doses at 8 to 16 weeks, 140 patients (93%) continued to maintenance treatment with subcutaneous ustekinumab. Of 93 patients with a follow-up of at least one year, 77 were still on ustekinumab. During ustekinumab treatment, SES-CD (10 at baseline, 3 at 1 year, medians, p = 0.033) and CRP (7 mg/l at baseline, 5 mg/l at 1 year, medians, p < 0.001) and fCal (776 μg/g at baseline, 305 μg/g at 1 year, medians, p < 0.001) decreased significantly in those patients with data available. Figure 1 describes changes in fCal levels over time. Conclusion In this nationwide real-life long-term follow-up study, covering all major centres in Finland, ustekinumab treatment of patients with highly refractory and long-standing CD effectively reduced inflammatory activity, assessed by endoscopy, CRP, and fCal.


2019 ◽  
Vol 14 (1) ◽  
pp. 33-45 ◽  
Author(s):  
Vince B C Biemans ◽  
Andrea E van der Meulen - de Jong ◽  
Christine J van der Woude ◽  
Mark Löwenberg ◽  
Gerard Dijkstra ◽  
...  

Abstract Background and Aims Ustekinumab is approved for the treatment of Crohn’s disease [CD]. Systematically registered prospective real-world data are scarce. We therefore aimed to study the effectiveness, safety and usage of ustekinumab for CD in everyday practice. Methods We prospectively enrolled CD patients initiating ustekinumab in regular care between December 2016 and January 2019. Clinical (Harvey Bradshaw Index [HBI]), biochemical (C-reactive protein [CRP] and faecal calprotectin [FCP]), extra-intestinal manifestations and, peri-anal fistula activity, ustekinumab dosage, concomitant medication use, and adverse events were documented at weeks 0, 12, 24, and 52. The primary outcome was corticosteroid-free clinical remission. Results In total, 221 CD patients were included (98.6% anti-tumour necrosis factor [TNF] and 46.6% vedolizumab exposed) with a median follow-up of 52.0 weeks [interquartile range 49.3–58.4]. Corticosteroid-free clinical remission rates at weeks 24 and 52 were 38.2% and 37.1%, respectively. An initial dosing schedule of 8 weeks, compared to 12 weeks, correlated with a lower discontinuation rate [20.0% vs 42.6%, p = 0.01], but comparable corticosteroid-free clinical remission at week 52 (46.3% [q8w] vs 34.6% [q12w], p = 0.20). There was no clinical benefit of combination therapy after 52 weeks when compared to ustekinumab monotherapy [combi 40.6% vs mono 36.0%, p = 0.64]. At baseline, 28 patients had active peri-anal fistula, of whom 35.7% showed complete clinical resolution after 24 weeks. During follow-up we encountered six severe infections [3.5 per 100 patient-years], with all patients being on concomitant immunosuppressant therapies. Ustekinumab treatment discontinuation was observed in 75 [33.9%] patients mainly due to lack of response. Conclusion Ustekinumab is a relatively safe and effective treatment option for CD patients with prior failure of anti-TNF and anti-integrin therapies.


2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S458-S460
Author(s):  
M I Iborra Colomino ◽  
B Beltrán ◽  
A Fernández-Clotet ◽  
E Iglesias Flores ◽  
P Navarro ◽  
...  

Abstract Background There are limited data of long-term ustekinumab administered according to the doses recommended in the UNITI studies. The objective of this study was to assess the real-world, long-term effectiveness of ustekinumab in refractory Crohn’s disease (CD) (LONG-CROHNUSK Study). Methods Multicentre study of CD patients starting ustekinumab at the recommended dose based on weight ~6 mg/kg IV week 0, 90 mg SC week 8 and maintenance 90 mg SC every 8 or 12 weeks and with 1 year of follow-up. Values for Harvey-Bradshaw Index (HBI), endoscopic activity, C reactive protein (CRP) and faecal calprotectin (FC) were recorded at baseline and at weeks 26 and 52. Demographic and clinical data, previous treatments, adverse events (AEs), surgeries and hospitalisations were documented. Potential predictors of clinical and endoscopic remission were examined. Results Four hundred and seven patients were analysed (Table 1). For the maintenance dose, ustekinumab 90 mg was administered SC every 12, 8 and 4 weeks in 56 (14%), 318 (84.5%) and 7 (1.5%) patients, respectively. An interval reduction was applied for 118 patients (29%). Before 52 weeks, treatment discontinuation occurred in 71 patients (17%). At baseline, 295 (72%) had an HBI >4 points. Of these, 169 (57%) and 190 (64%) achieved clinical remission at weeks 26 and 52, respectively. FC levels returned to normal (<250 μg/g) in the 44% and 54% of the patients at weeks 26 and 52, respectively. CRP returned to normal (<3 mg/l) in 36% and 37% of the patients at weeks 26 and 52 respectively. HBI, FC, and CRP values over time are shown in Figure 1. Of the 159 patients with endoscopy at 52 weeks, 25 (16%) were in remission and 58 (36%) presented mild activity. Thirty-eight (9.3%) patients worsened extra-intestinal manifestations and 33 (8%) their perianal disease. AEs were recorded in 54 patients, 73 were hospitalised and 53 had surgery. An association was shown for fewer previous anti-TNF agents and ileal localisation with clinical remission, and for endoscopic severity at baseline with poor response. No factors correlated with endoscopic remission. Conclusion This is the first study to show the real-world long-term effectiveness, endoscopic improvement and safety of ustekinumab administered according to the recommended induction regimen in a cohort of highly refractory CD patients.


2019 ◽  
Vol 13 (11) ◽  
pp. 1401-1409 ◽  
Author(s):  
Claire Liefferinckx ◽  
Bram Verstockt ◽  
Ann Gils ◽  
Maja Noman ◽  
Catherine Van Kemseke ◽  
...  

Abstract Background Ustekinumab [UST] was recently approved in Europe for the treatment of moderate to severe Crohn’s disease [CD]. Long-term real-world data are currently scarce for CD patients previously exposed to several biologics. Methods This is an observational, national, retrospective multicentre study. Patients received intravenous UST ~6 mg/kg at baseline, with 90 mg subcutaneously thereafter every 8 weeks. Response and remission rates were assessed at Weeks 8, 16, and 52. Results Data from 152 patients were analysed. All patients were exposed to at least one anti-TNFα agent, with 69.7% were exposed to even two anti-TNFα and vedolizumab. After 1 year, 42.1% and 25.7% of patients had experienced clinical response and clinical remission, respectively, and 38.8% and 24.3% had achieved steroid-free clinical response and remission, respectively; 38.8% of patients discontinued therapy during the 12 months of follow-up. Colonic location was predictive of clinical response at 1 year, and low body mass index [BMI] at baseline was a negative predictor of clinical remission. Resolution of arthralgia was associated with clinical response over time. De novo arthralgia was reported by 17.9% of patients at Week 8 and 13.5% of patients at Week 52. No impact of UST on arthralgia was observed in patients with concomitant ankylosing spondylitis [n = 17]. Others adverse events were reported in 7.2% of patients. Conclusions This real-world cohort study confirms the effectiveness of UST in CD patients previously exposed to several biologics. Ustekinumab was well tolerated with respect to adverse events. Podcast This article has an associated podcast which can be accessed at https://academic.oup.com/ecco-jcc/pages/podcast


2021 ◽  
Vol 15 (Supplement_1) ◽  
pp. S400-S401
Author(s):  
R M Saiz Chumillas ◽  
L Alba Hernández ◽  
I Chivato Martín-Falquina ◽  
E Badia Aranda ◽  
M L Arias García ◽  
...  

Abstract Background The efficacy of ustekinumab in patients with Crohn’s disease (CD) refractory to anti-TNF is worse than in anti-TNF naïve patients. Methods Retrospective study of patients with CD refractory or intolerant to TNF initiating ustekinumab between January 2013 and March 2020, with a minimum follow-up of 12 months, and without corticosteroid treatment. Our aim was evaluated clinical response (reduction of CDAI >100), clinical remission (CDAI <150) and biochemical remission (CDAI <100 and CRP <1 mg/L and faecal calprotectin <100 µg/g) in short and long term. Results A total of 49 patients with a medium follow-up of 28 months (IQR:13-37) were included. Patients baseline characteristics are reflected in Table 1. In 20% patients the induction was made subcutaneous (90 mg/week for 4 weeks). At week 52, clinical response, clinical remission and biochemical remission was 93%, 82% and 54% respectively (Figure 1). In the long term (3 years), 62% had clinical response, 52% remained in clinical remission, and 48% showed biochemical remission. 1/3 of patients needed intensification every year. Ustekinumab treatment discontinuation was observed in 13 patients (27%) mainly due to lack of response (6[12%]: primary, 7[14%]: secondary). No serious adverse effects have been reported. Conclusion About 50% of the patients are in clinical and biochemical remission at week 152 in a real-life cohort of anti-TNF-exposed CD patients. With a harder remission definition including biochemical parameters, our results in real life are similar to pivotal studies at week 152. Nevertheless, at week 52 our remission rates were higher.


Sign in / Sign up

Export Citation Format

Share Document