Early real-world effectiveness of ustekinumab for Crohn’s disease

ObjectiveTo understand the effectiveness of ustekinumab in treating Crohn’s disease (CD) in a UK real-world setting.DesignRetrospective cohort study using prospectively maintained clinical records.SettingSingle UK inflammatory bowel disease centre.PatientsAdult patients with an established diagnosis of CD prescribed ustekinumab outside of clinical trials at University Hospital Southampton (UHS).InterventionsUstekinumab, a monoclonal antibody to the shared p40 subunit of interleukin (IL) 12 and IL-23 as part of routine clinical care.Main outcome measuresEffectiveness as measured by an improvement in physician’s global assessment, drug persistence and improvement in biomarkers (C-reactive protein (CRP), albumin and calprotectin).Results84 patients were included, 72 had a postinduction review and 49 had 1-year data. At postinduction clinical review, clinical response occurred in 53% of patients and clinical remission occurred in 8%. For patients on ustekinumab at 1 year, clinical response occurred in 71% and remission in 14%. Adverse events included four patients with infections requiring admission, one drug-related rash, five CD surgeries and two CD exacerbations.ConclusionsUstekinumab was well tolerated in a complex UK CD population and demonstrated benefit to patients in terms of clinical response and improvement of biomarkers and with some patients attaining clinical remission. No unexpected safety signals were seen.

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Real-world effectiveness of vedolizumab in inflammatory bowel disease: week 52 results from the Swedish prospective multicentre SVEAH study

Therapeutic Advances in Gastroenterology ◽

10.1177/17562848211023386 ◽

2021 ◽

Vol 14 ◽

pp. 175628482110233

Author(s):

Carl Eriksson ◽

Sara Rundquist ◽

Vyron Lykiardopoulos ◽

Ruzan Udumyan ◽

Per Karlén ◽

...

Keyword(s):

Ulcerative Colitis ◽

Inflammatory Bowel Disease ◽

Crohn’S Disease ◽

Crohn's Disease ◽

Clinical Response ◽

Real World ◽

Bowel Disease ◽

Clinical Remission ◽

Real World Data ◽

Inflammatory Bowel

Background: Prospectively and systematically collected real-world data on vedolizumab are scarce. We aimed to assess the long-term clinical effectiveness of vedolizumab in inflammatory bowel disease (IBD). Methods: This study was a prospective, observational, multicentre study. Overall, 286 patients with active IBD were included (Crohn’s disease, n = 169; ulcerative colitis, n = 117). The primary outcomes were clinical response at week 12 and clinical remission at week 52, based on the Harvey Bradshaw Index and the partial Mayo Clinic score. Secondary outcomes included clinical remission at week 12, clinical response at week 52, corticosteroid-free clinical remission at week 52, changes in biochemical measures, and health-related quality of life (HRQoL). Results: At baseline, 88% of the patients were exposed to anti-TNF and 41% of the patients with Crohn’s disease had undergone ⩾1 surgical resection. At week 12, clinical response was 27% and remission 47% in Crohn’s disease; corresponding figures in ulcerative colitis were 52% and 34%. Clinical response, remission and corticosteroid-free remission at week 52 were 22%, 41% and 40% in Crohn’s disease and 49%, 47% and 46% in ulcerative colitis, respectively. A statistically significant decrease in median faecal-calprotectin and C-reactive protein was observed at 12 and 52 weeks in patients with Crohn’s disease and ulcerative colitis. The HRQoL measures Short Health Scale and EuroQol 5-Dimensions improved in both Crohn’s disease and ulcerative colitis patients ( p < 0.001). Clinical disease activity at baseline was inversely associated with clinical remission at week 52. Conclusion: Vedolizumab proved effective for the treatment of refractory IBD in clinical practice.

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Real-World Outcomes of Vedolizumab Therapy in Ulcerative Colitis and Crohn’s Disease at a Tertiary Referral Center

Digestive Diseases ◽

10.1159/000492322 ◽

2018 ◽

Vol 37 (1) ◽

pp. 33-44 ◽

Cited By ~ 3

Author(s):

Peter Hoffmann ◽

Johannes Krisam ◽

Wolfgang Stremmel ◽

Annika Gauss

Keyword(s):

Ulcerative Colitis ◽

Crohn’S Disease ◽

Crohn's Disease ◽

Partial Response ◽

Real World ◽

University Hospital ◽

Study Endpoint ◽

Primary Study ◽

Inadequate Response ◽

Inflammatory Bowel

Background: Vedolizumab was approved for the therapy of ulcerative colitis and Crohn’s disease in mid-2014. Real-world treatment data are necessary for a balanced assessment of its position among other therapeutic options. Summary: Patients with ulcerative colitis or Crohn’s disease, initiating vedolizumab therapy at the outpatient clinic for inflammatory bowel diseases at the University Hospital Heidelberg between June 1, 2014 and August 31, 2016, were recruited based on electronic medical records. The primary study endpoint was response at week 30, while the secondary endpoints were the need for surgery and discontinuation of therapy due to inadequate response, or adverse events. Twenty-five patients with ulcerative colitis (40% anti-tumor necrosis factor α [TNFα] naive) and 28 patients with Crohn’s disease (10.7% anti-TNFα naive, 53.6% having undergone at least one intestinal surgery) were enrolled. Among the ulcerative colitis patients, 20% achieved remission, 32% partial response, and 48% were non-responders to vedolizumab. In Crohn’s disease, 14.3% of the patients achieved remission, 46.4% partial response, and 39.4% were non-responders. Two patients discontinued vedolizumab therapy due to suspected side effects. Key Message: In a relatively treatment-refractory cohort of inflammatory bowel disease patients, vedolizumab was efficacious in achieving response. However, the majority of the patients were not satisfactorily treated, as they did not reach remission.

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P613 Use of adalimumab biosimilar ABP 501 in Crohn’s disease: A real-life experience

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz203.741 ◽

2020 ◽

Vol 14 (Supplement_1) ◽

pp. S510-S511

Author(s):

D G Ribaldone ◽

M Vernero ◽

R Pellicano ◽

M Morino ◽

G M Saracco ◽

...

Keyword(s):

Crohn’S Disease ◽

Crohn's Disease ◽

Adverse Events ◽

Clinical Response ◽

Clinical Remission ◽

Retention Rate ◽

Real Life ◽

University Hospital ◽

Clinical Response Rate ◽

Abp 501

Abstract Background The use of biologics in Crohn’s disease (CD) entails an increasing cost on national health systems. The use of biosimilars of adalimumab in CD is based on the concept of extrapolation of the results obtained in rheumatoid arthritis and in psoriasis, while no study about the efficacy and safety on CD of the biosimilars approved in Europe have been published. The aim of our study was to analyse, for the first time in literature, the effectiveness and safety of ABP 501 in CD patients naïve to adalimumab and its retention rate in CD patients who switched from adalimumab originator. Methods We performed an observational study on patients prospectively followed at the gastroenterology clinic of the Turin University Hospital. Inclusion criteria are (a) CD diagnosed according to ECCO criteria; (b) age ≥16 years; (c) initiation of therapy with ABP 501. Exclusion criterian is follow-up duration of less than 3 months for adalimumab-naïve patients, less than 6 months for patients who switched to ABP 501. Primary outcomes were (a) for patients treated with ABP 501 as first adalimumab: clinical response rate at 12 weeks and (b) for patients who switched to ABP 501: drug retention at 24 weeks. Secondary outcomes were (a) clinical remission rate at week 12 (for patients treated with ABP 501 as first adalimumab); (b) HBI and CRP reduction at week 12 (for patients treated with ABP 501 as first adalimumab), no significant change in HBI and CRP values at week 24 (for patients who switched to ABP 501); (c) analysis of predictors; and (d) adverse events incidence. Results Eighty-seven patients were included, of which 25 were naïve to adalimumab originator and 62 were switched to ABP 501. In adalimumab-naïve patients, the clinical response at 3 months was 60% (15/25), clinical remission at 3 months was 56% (14/25). At 6 months, 95.2% (59/62) of the patients switched to ABP 501 were still in therapy, without a significant increment of clinical activity (Harvey–Bradshaw Index from 3.4, 95% CI = 2.4 – 4.4, to 3.8, 95% CI = 2.7 – 4.9, p = 0.23), and inflammatory biomarker (CRP from 4.2 mg/l, 95% CI = 2.5 mg/l – 5.9 mg/l, to 3.6 mg/l, 95% CI = 2.2 mg/l – 5 mg/l, p = 0.32). No unexpected adverse events occurred during the study period. Conclusion Our results support ABP 501 as an efficacious and well-tolerated drug, at least in the short-term, and its interchangeability with its originator in the treatment of CD.

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Real-world Effectiveness and Safety of Vedolizumab for the Treatment of Inflammatory Bowel Disease: The Scottish Vedolizumab Cohort

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz042 ◽

2019 ◽

Vol 13 (9) ◽

pp. 1111-1120 ◽

Cited By ~ 9

Author(s):

N Plevris ◽

C S Chuah ◽

R M Allen ◽

I D Arnott ◽

P N Brennan ◽

...

Keyword(s):

Ulcerative Colitis ◽

Inflammatory Bowel Disease ◽

Crohn’S Disease ◽

Crohn's Disease ◽

Real World ◽

Bowel Disease ◽

Clinical Remission ◽

Mucosal Healing ◽

Inflammatory Bowel

Abstract Background & Aims Vedolizumab is an anti-a4b7 monoclonal antibody that is licensed for the treatment of moderate to severe Crohn’s disease and ulcerative colitis. The aims of this study were to establish the real-world effectiveness and safety of vedolizumab for the treatment of inflammatory bowel disease. Methods This was a retrospective study involving seven NHS health boards in Scotland between June 2015 and November 2017. Inclusion criteria included: a diagnosis of ulcerative colitis or Crohn’s disease with objective evidence of active inflammation at baseline (Harvey–Bradshaw Index[HBI] ≥5/Partial Mayo ≥2 plus C-reactive protein [CRP] >5 mg/L or faecal calprotectin ≥250 µg/g or inflammation on endoscopy/magnetic resonance imaging [MRI]); completion of induction; and at least one clinical follow-up by 12 months. Kaplan–Meier survival analysis was used to establish 12-month cumulative rates of clinical remission, mucosal healing, and deep remission [clinical remission plus mucosal healing]. Rates of serious adverse events were described quantitatively. Results Our cohort consisted of 180 patients with ulcerative colitis and 260 with Crohn’s disease. Combined median follow-up was 52 weeks (interquartile range [IQR] 26–52 weeks). In ulcerative colitis, 12-month cumulative rates of clinical remission, mucosal healing, and deep remission were 57.4%, 47.3%, and 38.5%, respectively. In Crohn’s disease, 12-month cumulative rates of clinical remission, mucosal healing, and deep remission were 58.4%, 38.9%, and 28.3% respectively. The serious adverse event rate was 15.6 per 100 patient-years of follow-up. Conclusions Vedolizumab is a safe and effective treatment for achieving both clinical remission and mucosal healing in ulcerative colitis and Crohn’s disease.

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P419 Clinical effectiveness and safety of first-line biologic vedolizumab as a monotherapy or combination therapy in ulcerative colitis and Crohn’s disease patients: results from the EVOLVE study

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz203.548 ◽

2020 ◽

Vol 14 (Supplement_1) ◽

pp. S381-S382

Author(s):

B Bressler ◽

A Yarur ◽

U Kopylov ◽

M Bassel ◽

N Brett ◽

...

Keyword(s):

Ulcerative Colitis ◽

Crohn’S Disease ◽

Crohn's Disease ◽

Clinical Response ◽

Real World ◽

Clinical Remission ◽

Clinical Effectiveness ◽

First Line ◽

Safety Outcomes

Abstract Background There is little long-term research (≥12 months) in ulcerative colitis (UC) and Crohn’s disease (CD) patients investigating the impact on clinical effectiveness of combined (combo) therapy of vedolizumab (VDZ) plus immunomodulators/immunosuppressants (IMMs) compared with VDZ monotherapy. Research suggests the use of concomitant aminosalicylates [5-ASAs] in UC may not bolster effectiveness. Finally, it is unclear if the safety profile differs between VDZ monotherapy and combo therapy. This study described clinical effectiveness and safety outcomes in patients with UC or CD treated with first-line biologic VDZ as monotherapy or combo therapy with IMMs or 5-ASAs (UC only). Methods This was a real-world, multi-country (Canada, Greece and the USA), retrospective chart review study of biologic-naïve UC and CD patients (≥18 years old) treated with VDZ (initiated Tx May 2014–March 2018). Data were collected from Tx initiation to the earliest of death and chart abstraction date. Cumulative rates of clinical effectiveness outcomes over 24 months (Tx persistence, clinical response and clinical remission) were estimated using the Kaplan-Meier method with unadjusted comparisons conducted using the log-rank test. Clinical response and remission were assessed from standard disease measures reported in medical records. Analyses of unadjusted incidence rates (per 100 person-years [PYs]) of disease exacerbations, disease-related surgeries, serious adverse events (SAEs) and serious infections (SIs) were performed. For these analyses in monotherapy vs. VDZ+IMMs, UC and CD patients were combined due to restrictions of sample size and a number of events. Results This analysis included 318 patients treated with VDZ (monotherapy: UC = 53, CD = 108; VDZ+IMMs: UC = 22, CD = 24; VDZ+5-ASAs: UC = 111). There were no observed differences in age, sex or disease duration between patients on monotherapy vs. VDZ+IMMs or vs. VDZ+5-ASAs. Data trends in effectiveness outcomes were similar in monotherapy vs. VDZ+IMMs over 24 months (Figure 1). Tx persistence (monotherapy: 71.6%; VDZ+5-ASAs: 82.7%; p = 0.40), clinical remission (monotherapy: 54.3%; VDZ+5-ASAs: 87.7%; p = 0.37) and clinical response (monotherapy: 81.7%; VDZ+5-ASAs: 92.2%; p = 0.54) were also similar between monotherapy and VDZ+5-ASAs over 24 months. Safety outcomes were similar between groups (Figure 2). Conclusion Though sample sizes were small, the unadjusted trends in the results of this long-term real-world study suggest that biologic-naïve UC or CD patients treated with VDZ alone may have similar clinical effectiveness outcomes to patients receiving VDZ+IMMs. Trends in data also suggest that in patients with UC, VDZ+5-ASAs may not be more effective than VDZ alone.

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P537 Real-world long-term effectiveness of ustekinumab in Crohn’s disease: Results from the ENEIDA registry

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz203.665 ◽

2020 ◽

Vol 14 (Supplement_1) ◽

pp. S458-S460

Author(s):

M I Iborra Colomino ◽

B Beltrán ◽

A Fernández-Clotet ◽

E Iglesias Flores ◽

P Navarro ◽

...

Keyword(s):

Crohn’S Disease ◽

Crohn's Disease ◽

Real World ◽

Clinical Remission ◽

Poor Response ◽

Faecal Calprotectin ◽

The Real ◽

Reactive Protein ◽

Endoscopic Remission

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.

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P697 Efficacy and safety of ustekinumab in Crohn’s disease: A real-world study from Australia

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz203.825 ◽

2020 ◽

Vol 14 (Supplement_1) ◽

pp. S564-S565

Author(s):

P Kakkadasam Ramaswamy ◽

H Moattar ◽

E Sawyer ◽

J Edwards ◽

D Shukla

Keyword(s):

Crohn’S Disease ◽

Crohn's Disease ◽

Clinical Response ◽

Real World ◽

Clinical Remission ◽

Efficacy And Safety ◽

Clinical Endpoints ◽

Single Centre Study ◽

Paradoxical Worsening ◽

Secondary Endpoints

Abstract Background Ustekinumab (UST), a human anti-IL12/23p40 monoclonal antibody, was approved in Australia for the treatment of adults with moderate to severe Crohn’s disease (CD) in 2017. The aim of this retrospective single centre study was to study the efficacy and safety of UST in CD in a real world cohort. Methods Patients with CD who began UST therapy between June 2017 and July 2019 were included. UST induction was given as an infusion (6 mg/kg) at week 0 followed by 90 mg subcutaneous injection (SC) at week 8 and 90 mg SC every 8 weeks as maintenance. Primary endpoint (PE) was steroid free clinical remission or steroid free clinical response at week 24. Secondary endpoints (SE) were: endoscopic response or remission, radiological response or remission, biochemical response (CRP < 5 mg/L or Calprotectin <150 μg/g), clinical response or remission at week 52. Results Seventy-six patients with CD were included in the study. 64.5% failed ≥1 anti-TNF and 13.1% failed anti-TNF and vedolizumab; 26(34.2%) patients were biologic-naïve. Median follow-up was 61 weeks. Ten patients (13.1%) discontinued UST, and the median time to discontinuation was 48 weeks; eight patients due to loss of response, one patient due to paradoxical worsening of arthralgia, one patient chose to stop treatment. Six patients underwent surgery whilst on UST. At week 12, 48 (63.1%) of patients achieved steroid free clinical remission or response [19/26 (73%) Anti-TNF naive and 29/49 (59%) anti-TNF exposed]; of these patients, 16/19 (84%) in the anti-TNF naive group and 19/29(65.5%) in the anti-TNF exposed group achieved PE. Forty-seven (61.8%) patients achieved PE. At 52 weeks, 68.2% (30/44), 67.5% (27/40), 56.1% (23/41), 69% (29/42) achieved endoscopic, radiological, biochemical and clinical endpoints respectively. Achieving steroid free clinical response or remission at week 12 was associated with achieving PE (79% vs. 42.8%, OR 3.6, p 0.01) and clinical SE (83.3 vs. 58.3%, p 0.001). Patients with B2/3 vs. B1(54% vs. 82%, p 0.09), ≥2 biological failure (72% vs. 33%, p 0.09), CRP < 6 baseline (55 % vs. 67.5%, p 0.3) were less likely to attain PE. Conclusion In a real-world cohort, UST appears efficacious and safe in medium and long term, with modest clinical, biochemical, radiological and endoscopic outcomes. Patients who achieve steroid-free clinical remission or response at 12 weeks are more likely to be in clinical remission or response at 24 and 52 weeks.

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P387 Real-world clinical outcomes of biologic-naïve non-complicated Crohn’s disease patients treated with vedolizumab: Results from the EVOLVE study

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz203.516 ◽

2020 ◽

Vol 14 (Supplement_1) ◽

pp. S360-S361

Author(s):

A Yarur ◽

G J Mantzaris ◽

U Kopylov ◽

M Bassel ◽

N Brett ◽

...

Keyword(s):

Crohn’S Disease ◽

Crohn's Disease ◽

Clinical Response ◽

Real World ◽

Clinical Remission ◽

Complex Disease ◽

Clinical Effectiveness ◽

Mucosal Healing ◽

Kaplan Meier ◽

The Usa

Abstract Background Crohn’s disease (CD) can lead to complications that impact treatment (Tx) decisions and its clinical effectiveness. The objective of this analysis was to compare clinical effectiveness outcomes of CD patients treated with first-line biologic vedolizumab (VDZ) who did not have a complicated disease phenotype (non-complicated) to VDZ patients who had complications (complex disease). Methods This was a retrospective real-world cohort study of biologic-naïve CD patients (≥18 years old) in Canada, Greece and the USA who initiated VDZ Tx between May 2014 and March 2018. Data were collected from Tx initiation to the earliest of chart abstraction date or death. The non-complicated CD was defined as patients who had mild or moderate disease severity and no active fistula at Tx initiation, had no prior CD-related surgeries since diagnosis and no CD-related hospitalisations within 12 months prior to Tx initiation. The complex disease cohort encompassed all other CD patients. Cumulative rates of clinical effectiveness outcomes over 24 months (Tx persistence, clinical response and clinical remission) were estimated using the Kaplan–Meier method. Using pre-defined hierarchical algorithms, clinical response and clinical remission were assessed from standard disease measures reported in the medical records. Results This analysis included 218 CD patients treated with VDZ (non-complicated: 64 (29.3%); complex: 154 (70.6%) from 37 sites. Mean (SD) age at Tx initiation: non-complicated, 46.2 (15.8); complex, 54.0 (16.7); male: non-complicated, 45.3%; complex, 55.2%. Cumulative rates of clinical response were significantly greater in non-complicated than complex disease patients over 24 months (non-complicated: 93.0%, complex: 76.0%, p < 0.01) (Figure 1). Tx persistence (non-complicated: 76.7%, complex: 66.6%, p = 0.68) (Figure 2) and clinical remission (non-complicated: 81.9%, complex: 73.5%, p = 0.36) (Figure 1) were not significantly different between the two cohorts over 24 months. Fewer patients had data for mucosal healing over 24 months, and it was also not significantly different between groups at 12 months (non-complicated: 66.4%, complex: 60.2%, p = 0.95). Conclusion A high proportion of patients (70%) had a complex disease when VDZ Tx was initiated but those with non-complicated phenotype had a higher response rate. To help guide physicians in positioning the optimal Tx for biologic-naïve CD patients, it is important to identify the sub-group of patients who can most benefit from VDZ Tx. The results of this real-world study suggest that the biologic-naïve, non-complicated CD patients benefit more from VDZ treatment compared with those with disease complications.

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P439 Effectiveness of Ustekinumab on Crohn’s disease associated spondyloartropathy: real-world data from the Sicilian Network for Inflammatory Bowel Diseases (SN-IBD)

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjab076.563 ◽

2021 ◽

Vol 15 (Supplement_1) ◽

pp. S439-S440

Author(s):

F Macaluso ◽

W Fries ◽

A Viola ◽

G Costantino ◽

M Muscianisi ◽

...

Keyword(s):

Crohn’S Disease ◽

Crohn's Disease ◽

Clinical Response ◽

Real World ◽

Real World Data ◽

Web Based ◽

Bowel Diseases ◽

Concomitant Reduction ◽

Inflammatory Bowel ◽

Intestinal Symptoms

Abstract Background The efficacy of Ustekinumab (UST) on Crohn’s disease (CD) associated spondyloarthropathy (SpA) was evaluated neither in randomized controlled trials nor in real-world studies. Web-based data from the cohort of the Sicilian Network for Inflammatory Bowel Disease (SN-IBD) were extracted to perform a multicentre, real-world assessment of the effectiveness of UST on CD-associated SpA Methods All consecutive CD patients with active SpA at the initiation of the treatment with UST from January 2019 (the date on which the drug became available for clinical practice in Sicily) to August 2019 were extracted from the SN-IBD cohort. The study outcomes were evaluated at 8 and 24 weeks. The primary outcome was the articular response, defined as the disappearance of objective signs of arthritis (swelling and/or articular stiffness) and resolution of pain. As ancillary end-points, the clinical response (reduction of Harvey-Bradshaw Index ≥ 3 compared with baseline with a concomitant reduction of at least ≥ 50% of steroid dosage compared with baseline) and the steroid-free remission (Harvey-Bradshaw Index < 5 without steroids use) were assessed. Results Out of 131 total patients treated with UST, 30 consecutive patients (22.9%) had active SpA at baseline (axial SpA: 3/30; peripheral SpA: 18/30; axial plus peripheral SpA: 9/30). After 8 weeks, 10 patients (33.3%) reported an articular response [0/3 patients with axial SpA, 7/18 patients (38.9%) with peripheral SpA, and 3/9 patients (33.3%) with axial and peripheral SpA]. After 24 weeks, 13 patients (43.3%) had an articular response [0/3 patients with axial SpA, 10/18 patients (55.5%) with peripheral SpA, and 3/9 patients (33.3%) with axial and peripheral SpA]. None of these 13 responders was taking systemic steroids at 24 weeks. The concomitant presence of a clinical response on intestinal symptoms was associated with the articular response at 24 weeks at univariable analysis (OR 5.14, CI 1.09-32.70, p=0.038). Conclusion UST obtained a response on articular symptoms in nearly half of the patients with CD and active SpA at baseline after 24 weeks. The rate of response was higher in case of peripheral arthropathy. The articular response was associated with the clinical response on intestinal symptoms.

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Long-term Clinical Effectiveness of Ustekinumab in Patients with Crohn’s Disease Who Failed Biologic Therapies: A National Cohort Study

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz080 ◽

2019 ◽

Vol 13 (11) ◽

pp. 1401-1409 ◽

Cited By ~ 23

Author(s):

Claire Liefferinckx ◽

Bram Verstockt ◽

Ann Gils ◽

Maja Noman ◽

Catherine Van Kemseke ◽

...

Keyword(s):

Cohort Study ◽

Crohn’S Disease ◽

Crohn's Disease ◽

Adverse Events ◽

Clinical Response ◽

Real World ◽

Clinical Remission ◽

De Novo ◽

Real World Data

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

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