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

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.

scholarly journals 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

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.

P089 REAL-WORLD EXPERIENCE: CLINICAL AND ENDOSCOPIC EFFECTIVENESS OF STANDARD VEDOLIZUMAB DOSING AND MODIFIED MAINTENANCE DOSING IN PATIENTS WITH MODERATE-SEVERE CROHN’S DISEASE

2020 ◽  
Vol 26 (Supplement_1) ◽  
pp. S75-S75
Author(s):  
Scott D Lee ◽  
Anand Singla ◽  
Caitlin Kerwin ◽  
Kindra Clark-Snustad
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Adverse Events ◽  
Real World ◽  
Clinical Remission ◽  
Mucosal Healing ◽  
Clinical Disease ◽  
Endoscopic Remission ◽  
Starting Dose

Abstract Background Vedolizumab (VDZ) is an effective treatment for Crohn’s disease (CD); however, inadequate and loss of response is common. Pivotal VDZ trials evaluated alternative dosing intervals, demonstrating numeric but not statistical superiority in efficacy as compared to FDA-approved dosing. The safety and effectiveness of FDA-approved and modified-dosing schedules in a real-world population are unknown. We aimed to evaluate clinical and endoscopic effectiveness & safety of standard and modified maintenance VDZ dosing in a real world cohort. Methods We retrospectively reviewed CD patients (pts) treated with >3 months VDZ, assessing Harvey Bradshaw Index (HBI), Simple Endoscopic Score for Crohn’s disease (SESCD), Short Inflammatory Bowel Disease Questionnaire (SIBDQ), C-reactive protein (CRP), albumin and hematocrit prior to and following standard VDZ dosing, and prior to and following modified VDZ maintenance dosing. We measured duration on therapy and adverse events. Results We identified 226 eligible pts, mean age 41.5 years, 55.3% female, median disease duration 10 years, 88.9% with prior biologic exposure. Mean duration on VDZ was 28.3 months. Standard VDZ dosing: 61.5% of pts with active clinical disease and adequate follow up data achieved clinical response after 3–12 months; 41.0% had clinical remission. 51.9% of pts with active endoscopic disease and adequate follow up data achieved mucosal improvement; 42.3% had endoscopic remission; 26.0% had mucosal healing after 3–24 months. 50.0% of pts with elevated CRP and adequate follow up data normalized CRP after 3–12 months. Modified maintenance dosing: 72 non-remitters to standard VDZ dosing received modified VDZ maintenance dosing. 51.5% of pts with active clinical disease prior to starting dose modification and adequate follow up data achieved clinical response after 3–12 months of modified maintenance dosing; 42.4% had clinical remission. 22.2% of pts with SESCD ≥3 prior to starting dose modification achieved mucosal improvement after 3–24 months; 22.2% had mucosal healing. 26.7% of pts with SESCD ≥4 prior to starting modified dosing had endoscopic remission after 3–24 months. 50.0% of pts with elevated CRP and adequate follow up data normalized their CRP after 3–12 months. Safety: 82.7% of pts reported ≥1 adverse events, most commonly infection and worsening CD symptoms. Discussion Standard VDZ dosing resulted in clinical and endoscopic improvement in pts with moderate-severe CD, with prior exposure to multiple advanced therapies. For non-remitters to standard dosing, modified VDZ maintenance dosing improved clinical disease activity in ∼50% of pts and improved endoscopic disease activity in ∼20% of pts, suggesting that for pts who did not achieve remission with standard VDZ dosing, modified VDZ dosing may result in clinical and endoscopic improvement.

scholarly journals DOP55 A real-world comparison of the effectiveness and safety of vedolizumab and anti-TNF therapies in early treatment initiation with first-line biologic therapy in ulcerative colitis: Results from EVOLVE

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S092-S094
Author(s):  
G Mantzaris ◽  
B Bressler ◽  
U Kopylov ◽  
M Bassel ◽  
N Brett ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Clinical Response ◽  
Real World ◽  
Early Treatment ◽  
Clinical Remission ◽  
Treatment Initiation ◽  
Clinical Effectiveness ◽  
Mucosal Healing ◽  
First Line

Abstract Background Evidence suggests that early treatment (Tx) with biologic agents in Crohn’s disease improves long-term clinical outcomes. However, there is less evidence in ulcerative colitis (UC), and data comparing early Tx with first-line biologic vedolizumab (VDZ) to anti-tumour necrosis factor (anti-TNF) in real-world settings is needed. This study compared the clinical effectiveness and safety of UC patients who initiated VDZ or an anti-TNF as a first-line biologic within 2 years following diagnosis. Methods This was a real-world, multi-country, retrospective chart review study in Canada, Greece and the United States where biologic-naïve UC patients (≥18 years old) were treated with VDZ or an anti-TNF (adalimumab, infliximab, golimumab) agent within 2 years following diagnosis (initiated Tx May 2014–March 2018). Clinical effectiveness and safety data were collected from Tx initiation to earliest of chart abstraction date, death, or 6 months post-Tx discontinuation (Canada only). Tx persistence was defined as the duration of time from treatment initiation to discontinuation. Analyses of cumulative rates of Tx persistence, clinical response, clinical remission and mucosal healing over 24 months were estimated using Kaplan–Meier analyses. Clinical response, remission and mucosal healing were assessed using pre-defined hierarchical algorithms of standard disease measures reported in the medical records. Analyses of incidence rates (per 100 person-years [PYs]) of disease exacerbations, disease-related surgeries, serious adverse events (SAEs) and serious infections (SIs) were performed. Adjusted analyses used inverse probability weighting to balance cohorts. Results This analysis included 176 UC patients (VDZ: 86; anti-TNF: 90) from 37 sites. Mean (SD) age at index date: VDZ, 41.4 (18.9); anti-TNF, 36.8 (15.6) years (p = 0.20) and the proportion male: VDZ, 58.1%; anti-TNF, 56.7% (p = 0.84). At 12 months, 72.9% and 58.1% continued VDZ and anti-TNF respectively (p = 0.03) (Figure 1A). Though there were no differences in clinical response, clinical remission or mucosal healing between VDZ and anti-TNF groups; VDZ patients were significantly less likely to experience disease exacerbations (HR = 0.47 [95% CI: 0.32–0.69]) and SAEs (HR = 0.37 [95% CI: 0.19–0.72]) (Figure 2). Adjusted outcomes (Figures 1C and D, and 2B) were similar to unadjusted outcomes. Conclusion EVOLVE is one of the first studies that compared early VDZ Tx to early anti-TNF Tx in biologic-naïve UC patients. Results showed VDZ was associated with higher persistence, lower likelihood of experiencing disease exacerbations and a more favourable safety profile. Thus, in early UC, Tx with VDZ may improve long-term clinical outcomes. Sample size limitations warrant further study.

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

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.

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

2019 ◽  
Vol 11 (2) ◽  
pp. 111-116 ◽  
Author(s):  
Richard James Harris ◽  
Martin McDonnell ◽  
David Young ◽  
Marion Bettey ◽  
Louise Downey ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Clinical Response ◽  
Real World ◽  
Clinical Remission ◽  
Clinical Care ◽  
University Hospital ◽  
Reactive Protein ◽  
Inflammatory Bowel ◽  
Clinical Records

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.

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

2019 ◽  
Vol 13 (9) ◽  
pp. 1111-1120 ◽  
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.

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

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 &lt; 5 mg/L or Calprotectin &lt;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 &lt; 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.

scholarly journals P575 Real-world effectiveness and safety of ustekinumab for the treatment of refractory Crohn’s disease: The Scottish ustekinumab cohort

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S484-S484
Author(s):  
N PLEVRIS ◽  
A Robertson ◽  
J Fulforth ◽  
R Hall ◽  
I Campbell ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Real World ◽  
Clinical Remission ◽  
Mucosal Healing ◽  
Mucosal Inflammation ◽  
Physician Global Assessment ◽  
Serious Adverse Events ◽  
Objective Evidence

Abstract Background Ustekinumab (UST) is an anti-IL12/23 biologic licensed for the treatment of moderate to severe Crohn’s disease (CD). The aims of this study were to establish the long-term real-world effectiveness and safety of UST for the treatment of CD in a large UK cohort. Methods This was a multicentre retrospective cohort study , including 7 NHS health-boards in Scotland. Patients treated with UST between November 2015 and June 2019 were identified. Inclusion criteria included: a diagnosis of CD; active symptoms attributed to CD with objective evidence of mucosal inflammation (CRP &gt;5mg/l or faecal calprotectin ≥250 µg/g or inflammation on endoscopy/ MRI); and completion of induction with a minimum of 8 weeks follow-up. Clinical assessments were performed based on physician global assessment (response was defined as ≥50% reduction in CD-related symptoms and remission defined as complete resolution of all CD-related symptoms). Mucosal healing was defined as the absence of ulceration/erosions on ileo-colonoscopy or no inflammation on MRI if ileo-colonoscopy was not possible (eg. B2 disease). Deep remission was defined as clinical remission plus mucosal healing. Rates of serious adverse events (discontinuation of UST, hospitalisation or death) during follow-up were described quantitively. Results A total of 207 patients (43% male; median age 39.2 years, IQR 28.9–51.4; median disease duration 10.0 years, IQR 5.7–16.6) with a median follow-up of 34.6 weeks (IQR 16.9–52.1) were included. The majority of patients had ileocolonic disease (L1, 19.3%; L2, 23.7%; L3, 57%) and an inflammatory phenotype (B1, 43.0%; B2, 41.1%; B3, 15.9%). A total of 98.6% of patients had previously been exposed to a biologic and 55.1 % had undergone previous surgery. Seventy-one per cent of patients received Q8 maintenance dosing, whilst 25.6% and 42.0% of patients were also receiving an immunomodulator (IMM) and steroids at initiation, respectively. At week 8, clinical response and remission rates were 51.7% and 5.8%, respectively. Twelve-month cumulative rates of clinical remission, mucosal healing (n = 116) and deep remission (n = 116) were 29.8%, 35.3% and 17.9%, respectively (Figure 1). During 155 patient-years of follow-up (PYF), 11 patients experienced a serious adverse event (7.1 per 100 PYF). Conclusion We have shown in a large real-world cohort of complex, treatment-refractory CD patients that UST is a safe and effective treatment option.

scholarly journals Infliximab Preferentially Induces Clinical Remission and Mucosal Healing in Short Course Crohn’s Disease with Luminal Lesions through Balancing Abnormal Immune Response in Gut Mucosa

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Lijuan Yu ◽  
Xuehua Yang ◽  
Lu Xia ◽  
Jie Zhong ◽  
Wensong Ge ◽  
...  
Keyword(s):  
Immune Response ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Clinical Response ◽  
Clinical Remission ◽  
Disease Duration ◽  
Activity Index ◽  
Mucosal Healing ◽  
Short Course ◽  
Short Disease Duration

This study was undertaken to evaluate the efficacy of infliximab (IFX) in treatment of Crohn’s disease (CD) patients. 106 CD patients were undergoing treatment with IFX from five hospitals in Shanghai, China. Clinical remission to IFX induction therapy was defined as Crohn’s disease activity index (CDAI) < 150. Clinical response was assessed by a decrease in CDAI ≥ 70, and the failure as a CDAI was not significantly changed or increased. Ten weeks after therapy, 61 (57.5%) patients achieved clinical remission, 17 (16.0%) had clinical response, and the remaining 28 (26.4%) were failed. In remission group, significant changes were observed in CDAI, the Simple Endoscopic Score for Crohn’s Disease (SES-CD), and serum indexes. Patients with short disease duration (22.2 ± 23.2 months) and luminal lesions showed better effects compared to those with long disease duration (71.0 ± 58.2 months) or stricturing and penetrating lesions. IFX markedly downregulated Th1/Th17-mediated immune response but promoted IL-25 production in intestinal mucosa from remission group. No serious adverse events occurred to terminate treatment. Taken together, our studies demonstrated that IFX is efficacious and safe in inducing clinical remission, promoting mucosal healing, and downregulating Th1/Th17-mediated immune response in short course CD patients with luminal lesions.

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

2019 ◽  
Vol 13 (11) ◽  
pp. 1401-1409 ◽  
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

Sign in / Sign up

Export Citation Format

Share Document