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Beysens S, Wellens J, De Hertogh G, Van Laethem A, Sabino J, Hillary T, Vermeire S. Managing metastatic Crohn's disease: a single center experience, review of the current evidence, and treatment algorithm. Scand J Gastroenterol 2023; 58:1122-1130. [PMID: 37178009 DOI: 10.1080/00365521.2023.2209689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND Crohn's disease (CD) is an inflammatory bowel disease (IBD) that, besides gastrointestinal symptoms, may encompass extra-intestinal symptoms, such as dermatological manifestations. Of those, metastatic CD (MCD) is a rare extra-intestinal manifestation for which the management is uncertain. METHODS We conducted a retrospective case series of patients with MCD seen at the University hospital Leuven, Belgium, combined with an overview of the recent literature. Electronic medical records were searched from January 2003 till April 2022. For the literature search, Medline, Embase, Trip Database, and The Cochrane Library were searched from inception to April 1, 2022. RESULTS A total of 11 patients with MCD were retrieved. In all cases noncaseating granulomatous inflammation was found on skin biopsies. Two adults and one child were diagnosed with MCD prior to their diagnosis of CD. Seven patients were treated with steroids (intralesional, topical or systemic). Six patients needed a biological therapy to treat MCD. Surgical excision was performed in three patients. All patients reported a successful outcome and most cases achieved remission. The literature search yielded 53 articles, including three reviews, three systematic reviews, 30 case reports and six case series. A treatment algorithm was generated based on literature and multidisciplinary discussion. CONCLUSION MCD remains a rare entity and diagnosis is often difficult. A multidisciplinary approach including skin biopsy is necessary to diagnose and treat MCD efficiently. Outcome is generally favorable, and lesions respond well to steroids and biologicals. We propose a treatment algorithm based on the available evidence and multidisciplinary discussion.
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Affiliation(s)
- S Beysens
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - J Wellens
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
- KU Leuven Department of Chronic Diseases and Metabolism, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - G De Hertogh
- KU Leuven Department of Imaging and Pathology, Translational Cell and Tissue Research Unit, Leuven, Belgium
| | - A Van Laethem
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
| | - J Sabino
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
- KU Leuven Department of Chronic Diseases and Metabolism, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - T Hillary
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
- KU Leuven Department of Chronic Diseases and Metabolism, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
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Clemow DB, Sapin C, Hibi T, Dubinsky MC, Vermeire S, Schreiber S, Gibble TH, Peyrin-Biroulet L, Watanabe M, Panaccione R, Jones J. A186 ASSOCIATION OF ULCERATIVE COLITIS BOWEL URGENCY IMPROVEMENT WITH CLINICAL RESPONSE AND REMISSION. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991261 DOI: 10.1093/jcag/gwac036.186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Ulcerative colitis (UC) can result in a high prevalence of bowel movement urgency (BU), significantly reducing patient quality of life. Purpose Early BU improvement association with later clinical endpoint improvements was examined in moderately-to-severely active UC patients (pts) treated with mirikizumab (miri). Method BU was evaluated in Phase 3 randomized placebo (PBO)-controlled 12-week induction (LUCENT-1, NCT03518086) and 40-week maintenance (LUCENT-2, NCT03524092) trials with miri. Pts received IV miri 300mg or PBO during induction. Week (W)12 miri responders were rerandomized at LUCENT-2 baseline (BL) to subcutaneous miri 200mg or PBO. BU was measured with 11-point Urgency Numeric Rating Scale (UNRS) from 0 (no urgency) to 10 (worst possible). Pts’ UNRS scores were an average from 7 consecutive days prior to visit. Association of pts with BU Clinically Meaningful Improvement (CMI) or BU remission between BL and W4 with the proportion of pts achieving clinical response, and clinical, endoscopic, or symptomatic remission at end of W12 was assessed. For pts who achieved clinical response at W12, the analyses were repeated for the end of maintenance based on W12 BU status. Logistic regression models with treatment, urgency (BU CMI or BU Remission), treatment-by-urgency group interaction, and stratification factors were fitted to examine the association between early urgency improvement and later clinical endpoints. Result(s) Treatment-by-urgency group interactions were not statistically significant across clinical outcomes for induction and maintenance. For induction, treatment and urgency status were statistically significant. Pts experiencing BU CMI or BU remission at W4 were consistently more likely to achieve clinical response, and clinical, endoscopic, or symptomatic remission at W12 for both treatment groups. For remission, only treatment main effect was statistically significant. Among miri induction clinical responders (an enriched population), BU CMI or BU Remission at end of induction (W12) was not associated with later maintenance efficacy outcomes (W52). Miri-treated pts achieved higher rates of clinical response, and clinical, endoscopic, or symptomatic remission at W52 than with PBO regardless of BU CMI or BU Remission at W12 (Table). Image ![]()
Conclusion(s) Early BU Improvement, CMI or Remission, was associated with better clinical outcomes during induction for miri and PBO pts, showing BU is a sensitive predictor of early clinical outcomes. Among miri induction responders, miri consistently provided better maintenance of response and remission rates than PBO. Please acknowledge all funding agencies by checking the applicable boxes below Other Please indicate your source of funding; Eli Lilly and Company Disclosure of Interest D. Clemow Employee of: Eli Lilly and Company, C. Sapin Employee of: Eli Lilly and Company, T. Hibi Grant / Research support from: AbbVie, ActivAid, Alfresa Pharma, Bristol Myers Squibb, Eli Lilly Japan K.K., Ferring Pharmaceuticals, Gilead Sciences, Janssen Pharmaceutical K.K., JMDC, Mochida Pharmaceutical, Nippon Kayaku, Pfizer Japan, and Takeda, Consultant of: AbbVie, Apo Plus Station, Bristol Myers Squibb, Celltrion, EA Pharma, Eli Lilly and Company, Gilead Sciences, Janssen, Kyorin, Mitsubishi Tanabe Pharma, Nichi-Iko Pharmaceutical, Pfizer, Takeda, and Zeria Pharmaceutical, Speakers bureau of: AbbVie, Aspen Japan K.K., Ferring Pharmaceuticals, Gilead Sciences, Janssen, JIMRO, Mitsubishi Tanabe Pharma, Mochida Pharmaceutical, Pfizer, and Takeda, M. Dubinsky Shareholder of: Trellus Health, Grant / Research support from: AbbVie, Janssen, Pfizer, and Prometheus Biosciences, Consultant of: AbbVie, Arena Pharmaceuticals, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Eli Lilly and Company, F. Hoffmann-La Roche, Genentech, Gilead Sciences, Janssen, Pfizer, Prometheus Therapeutics and Diagnostics, Takeda, and UCB Pharma, S. Vermeire Consultant of: AbbVie, Arena Pharmaceuticals, Avaxia Biologics, Boehringer Ingelheim, Celgene, Dr. Falk Pharma, Ferring Pharmaceuticals, Galapagos NV, Genentech/Roche, Gilead Sciences, Hospira, Janssen, Mundipharma, Merck Sharp & Dohme, Pfizer, ProDigest, Progenity, Prometheus Therapeutics and Diagnostics, Robarts Clinical Trials, Second Genome, Shire, Takeda, Theravance Biopharma, and Tillots Pharma AG, Speakers bureau of: AbbVie, Dr. Falk Pharma, Ferring Pharmaceuticals, Galapagos NV, Genentech/Roche, Gilead Sciences, Janssen, Pfizer, Robarts Clinical Trials, and Takeda, S. Schreiber Grant / Research support from: personal fees and/or travel support from: AbbVie, Amgen, Arena Pharmaceuticals, Biogen, Bristol Myers Squibb, Celgene, Celltrion, Eli Lilly and Company, Dr. Falk Pharma, Ferring Pharmaceuticals, Fresenius Kabi, Galapagos NV, Gilead Sciences, I-MAB Biopharma, Janssen, Merck Sharp & Dohme, Mylan, Novartis, Pfizer, Protagonist Therapeutics, Provention Bio, Roche, Sandoz/Hexal, Shire, Takeda, Theravance Biopharma, and UCB Pharma, T. Gibble Employee of: Eli Lilly and Company, L. Peyrin-Biroulet Grant / Research support from: AbbVie, Fresenius Kabi, Merck Sharp & Dohme, and Takeda, Consultant of: AbbVie, Alimentiv, Allergan, Amgen, Arena Pharmaceuticals, Biogen, Bristol Myers Squibb, Celgene, Celltrion, Eli Lilly and Company, Enthera, Ferring Pharmaceuticals, Fresenius Kabi, Galapagos NV, Genentech, Gilead Sciences, Gossamer Bio, InDex Pharmaceuticals, Inotrem, Janssen, Merck Sharp & Dohme, Mylan, Norgine, Ono Pharmaceutical, OSE Immunotherapeutics, Pandion Therapeutics, Pfizer, Roche, Samsung Bioepis, Sandoz, Takeda, Theravance Biopharma, Thermo Fisher Scientific, Tillots Pharma AG, Viatris, and Vifor Pharma, M. Watanabe Grant / Research support from: AbbVie, Alfresa Pharma, EA Pharma, Kissei, Kyorin, Mitsubishi Tanabe Pharma, Mochida Pharmaceutical, Nippon Kayaku, Takeda, and Zeria Pharmaceutical, Consultant of: AbbVie, Boehringer Ingelheim, EA Pharma, Eli Lilly Japan K.K., Gilead Sciences, Nippon, and Takeda, Speakers bureau of: EA Pharma, Eli Lilly Japan K.K., Gilead Sciences, Janssen, JIMRO, Kissei, Mitsubishi Tanabe Pharma, Mochida Pharmaceutical, Pfizer Japan, Takeda, and Zeria Pharmaceutical, R. Panaccione Grant / Research support from: AbbVie, Ferring Pharmaceuticals, Janssen, Pfizer, and Takeda, Consultant of: Abbott, AbbVie, Alimentiv, Amgen, Arena Pharmaceuticals, AstraZeneca, Biogen, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Celltrion, Cosmo Pharmaceuticals, Eisai, Elan Pharma, Eli Lilly and Company, Ferring Pharmaceuticals, Galapagos NV, Genentech, Gilead Sciences, GlaxoSmithKline, Janssen, Merck, Mylan, Oppilan Pharma, Pandion Therapeutics, Pfizer, Progenity, Protagonist Therapeutics, Roche, Sandoz, Satisfai Health, Shire, Sublimity Therapeutics, Takeda, Theravance Biopharma, and UCB Pharma, J. Jones: None Declared
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Affiliation(s)
- D B Clemow
- Eli Lilly and Company, Indianapolis, United States
| | - C Sapin
- Eli Lilly and Company, Indianapolis, United States
| | - T Hibi
- Kitasato Institute, Keio University School of Medicine, Tokyo, Japan
| | | | - S Vermeire
- University Hospitals Leuven, Leuven, Belgium
| | - S Schreiber
- University Hospital Schleswig-Holstein, Kiel, Germany
| | - T H Gibble
- Eli Lilly and Company, Indianapolis, United States
| | | | - M Watanabe
- Tokyo Medical and Dental University, Tokyo, Japan
| | | | - J Jones
- Division of Digestive Care and Endoscopy, Department of Medicine, Department of Community Health and Epidemiology, Dalhousie University, Halifax, Canada
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Joly J, Neerinckx B, De Vlam K, Fierens L, De Dycker E, Vanhoutvin T, De Haes P, De Munter P, Sabino J, Vermeire S, Ferrante M, Verschueren P. POS0157 IMPLEMENTATION OF A VACCINATION TOOL IN THE ELECTRONIC PATIENT HEALTH RECORD COINCIDES WITH A SIGNIFICANT INCREASE IN VACCINATION COVERAGE. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.4252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundPatients with immune-mediated inflammatory diseases (IMID) are at higher risk for infectious diseases. Despite this increased risk and the available guidelines1,2, we reported a suboptimal vaccination rate of 27 % of IMID patients in 2018. In the meantime, a vaccination module was introduced in the electronic patient medical record (EMR) of our hospital to accurately document and monitor vaccination status of patients.ObjectivesTo evaluate the impact of a new vaccination module in the patient health record on vaccination coverage in a previously included IMID cohort.MethodsBetween Aug and Oct 2021, the vaccination status of 1435 (out of the original 1488) IMID patients (45 % male, median age 53.6 years) was collected (790 patients with IBD (inflammatory bowel diseases), 607 with rheumatologic inflammatory conditions (RHEU)(RA or SpA), and 38 with dermatologic inflammatory conditions(DER)) and was compared to that of 2018. The vaccination status for influenza (FLU), pneumococci (Pnc), hepatitis B (Hep B) and tetanus (TT) was obtained mainly through the patients’ electronic medical records. Missing data were added after contacting patients or their general practitioner.ResultsFrom 2018 to 2021, the overall vaccination coverage (excluding TT) of all IMID patients significantly increased from 42 % to 66 % (p<0.001, Figure 1).Figure 1.Percentages of total vaccination coverage in 2018 vs. 2021 in patients with IMID – TT vaccination excludedFor patients with RHEU, the vaccination coverage significantly increased, namely from 69.0% to 75 % for FLU (p<0.001), from 36 % to 89 % for Pnc (p<0.001), from 57 % to 73 % for Hep B (p<0.001) and from 34 % to 74 % overall (p=0.008) (Figure 1 and Table 1).Table 1.Vaccine coverage in 2018 vs. 2021 in patients with IMIDFLU (%)Pnc (%)Hep B*(%)TT (%)IBD (n=790)2018: 762018: 732018: 672018: 802021: 872021: 822021: 792021: 67p-value < 0.001p-value < 0.001p-value < 0.001p-value < 0.001RHEU (n=607)2018: 692018: 362018: 572018: 652021: 752021: 892021: 732021: 41%p-value < 0.001p-value < 0.001p-value < 0.001p-value = 0.038DER (n=38)2018: 742018: 612018: 472018: 792021: 712021: 822021: 652021: 71p-value = 0.116p-value = 0.401p-value < 0.001p-value = 0.394All IMID (n=1435)2018: 732018: 582018: 632018: 742021: 812021: 852021: 772021: 56p-value < 0.001p-value < 0.001p-value < 0.001p-value < 0.001*recommended in all seronegative IMID patients with IBD and patients at risk for other IMIDsSimilarly, the vaccination coverage in IBD patients increased significantly from 76 % to 87 % for FLU (p<0.001), from 73 % to 82 % for Pnc (p<0.001), from 67 % to 79 % for Hep B (p<0.001) and from 47 % to 61 % overall (p<0.001) (Figure 1 and Table 1).For patients with DER, vaccination coverage significantly increased from 47 % to 65 % for Hep B (p<0.001) (Table 1). TT vaccination coverage decreased in all 3 IMID groups from 2018 to 2021.ConclusionThe implementation of a vaccination tool integrated in the EMR coincided with a significant increase in vaccination rates and also in the total amount of IMID patients that were fully vaccinated according to guidelines. Quite likely, the suboptimal vaccination rate measured in 2018 and the COVID-19 pandemic also raised awareness among patients and healthcare professionals about the importance of following vaccination guidelines.References[1]Furer V, Rondaan C, Heijstek MW, et al. 2019 update of EULAR recommendations for vaccination in adult patients with autoimmune inflammatory rheumatic diseases. Ann Rheum Dis. 2020 Jan;79(1):39-52. doi: 10.1136/annrheumdis-2019-215882. Epub 2019 Aug 14. PMID: 31413005.[2]Rahier JF, Magro F, Abreu C, et al. Second European evidence-based consensus on the prevention, diagnosis and management of opportunistic infections in inflammatory bowel disease. J Crohns Colitis. 2014;8:443–468.Disclosure of InterestsJohan Joly: None declared, Barbara Neerinckx Grant/research support from: pfizer, Kurt de Vlam Speakers bureau: Celgene Eli Lilly, Galapagos, Novartis, UCB, Consultant of: Celgene, Eli Lilly, Amgen, AbbVie, Galapagos, Novartis, UCB, Grant/research support from: Celgene and Galapagos, Liselotte Fierens: None declared, Els De Dycker: None declared, Tine Vanhoutvin: None declared, Petra De Haes Speakers bureau: Celgene, GSK, Novartis, Consultant of: Celgene, GSK, Novartis, Paul De Munter Grant/research support from: Sanofi-Pasteur, Joao Sabino Speakers bureau: Abbvie, Falk, Takeda, Janssen, Fresenius, Consultant of: Janssen, Ferring, Grant/research support from: Galapagos, Severine Vermeire Speakers bureau: AbbVie, Abivax, Agomab, Arena Pharmaceuticals, Avaxia, Bristol Myers Squibb, Boehringer Ingelheim, Celgene, Dr Falk Pharma, Ferring, Galapagos, Genentech-Roche, Gilead, GSK, Hospira, Janssen, Mundipharma, MSD, Pfizer, Prodigest, Progenity, Prometheus, Robarts Clinical Trials, Second Genome, Shire, Surrozen, Takeda, Theravance, Tillots Pharma AG, Consultant of: AbbVie, Abivax, Agomab, Arena Pharmaceuticals, Avaxia, Bristol Myers Squibb, Boehringer Ingelheim, Celgene, Dr Falk Pharma, Ferring, Galapagos, Genentech-Roche, Gilead, GSK, Hospira, Janssen, Mundipharma, MSD, Pfizer, Prodigest, Progenity, Prometheus, Robarts Clinical Trials, Second Genome, Shire, Surrozen, Takeda, Theravance, Tillots Pharma AG, Grant/research support from: AbbVie, J&J, Pfizer, Galapagos, Takeda, Marc Ferrante Speakers bureau: AbbVie, Amgen, Biogen, Boehringer Ingelheim, Falk, Ferring, Janssen, Lamepro, MSD, Mylan, Pfizer, Sandoz, Takeda, Truvion Healthcare, Consultant of: AbbVie, Boehringer Ingelheim, Celltrion, Janssen, Lilly, Medtronic, MSD, Pfizer, Sandoz, Takeda, Thermo Fisher, Grant/research support from: AbbVie, Amgen, Biogen, Janssen, Pfizer, Takeda, Viatris, Patrick Verschueren Speakers bureau: Eli Lilly, MSD, Galapagos, Roularta, Consultant of: Eli Lilly, Nordic Pharma, Galapagos, Gilead, Pfizer, ABBVIE, Celltrion, BMS, UCB, Pfizer, Sidekick Health, Grant/research support from: Pfizer
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Bislenghi G, Sucameli F, Fieuws S, Ferrante M, Sabino J, Wolthuis A, Vermeire S, D'Hoore A. Non-conventional Versus Conventional Strictureplasties for Crohn's Disease. A Systematic Review and Meta-analysis of Treatment Outcomes. J Crohns Colitis 2022; 16:319-330. [PMID: 34406378 DOI: 10.1093/ecco-jcc/jjab146] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
BACKGROUND Strictureplasties [SXP] represent an alternative to bowel resection in Crohn's disease [CD]. Over the years, there has been growing interest in the role of non-conventional SXP for the treatment of extensive CD. A systematic review was performed on complications and recurrence following conventional and non-conventional SXP. METHODS The available literature was screened according to the PRISMA statement, until June 2020. Results were categorised into three groups: studies reporting on conventional SXPs; studies with a mixed cohort of conventional and non-conventional SXPs [% non-conventional SXPs ≤15%]; and studies reporting on non-conventional SXPs. Considered endpoints were postoperative complications and overall and SXP site-specific surgical recurrence. Random-effect meta-analysis and meta-regression were used to obtain and compare combined estimates between groups. RESULTS A total of 26 studies for a total of 1839 patients with CD were included. The pooled postoperative complication rates were was 15.5% (95% confidence interval [CI] 11.2%-20.3%), 7.4% [95% CI 0.2%-22.9%], and 19.2% [95% CI 5-39.6%] for the three groups, respectively. The rates of septic complications were 4% [95% CI 2.2%-6.2%], 1.9% [95% CI 0.4%-4.3%], and 4.2% [95% CI 0.9%-9.8%], respectively. Cumulative overall surgical recurrence rates were 27.5% [95% CI 18.5%-37.6%], 13.2% [95% CI 8.6%-18.7%], and 18.1% [95% CI 6.8%-33.3%]; and SXP site-specific surgical recurrence rates were 13.2% [95% CI 6.9%-21.2%], 8.3% [95% CI 1.6-19.3%], and 8.8% [95% CI 2.2%-19%], respectively. Formal comparison between the groups revealed no differences. CONCLUSIONS Non-conventional SXP did not differ from conventional SXP with respect to safety and long-term recurrence. Consistent heterogeneity was observed and partially limits the conclusions of this study.
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Affiliation(s)
- G Bislenghi
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - F Sucameli
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - S Fieuws
- Interuniversity Center for Biostatistics and Statistical Bioinformatics, University of Leuven and University of Hasselt, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuvaen, Leuven, Belgium
| | - J Sabino
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuvaen, Leuven, Belgium
| | - A Wolthuis
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuvaen, Leuven, Belgium
| | - A D'Hoore
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
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Panaccione R, Danese S, Zhouwen W, Pangan A, Hébuterne X, Nakase H, D’Haens G, Panes J, Lindsay J, Higgins P, Loftus E, Sandborn W, Xie W, Sanchez gonzalez Y, Liu J, Weinreich M, Vermeire S. A145 EFFICACY AND SAFETY OF UPADACITINIB MAINTENANCE THERAPY IN PATIENTS WITH MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS: RESULTS FROM A RANDOMIZED PHASE 3 STUDY. J Can Assoc Gastroenterol 2022. [PMCID: PMC8859192 DOI: 10.1093/jcag/gwab049.144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background Upadacitinib (UPA), an oral selective and reversible JAK inhibitor, demonstrated significantly greater efficacy compared with placebo (PBO) for induction of remission in patients with moderately to severely active ulcerative colitis (UC) in two phase 3 induction trials. Aims Evaluate safety and efficacy of 52 weeks of UPA 15 mg QD (UPA15) and 30mg QD (UPA30) compared to placebo in patients achieving clinical response following UPA 45 mg treatment in the induction trials. Methods The primary analysis (n=451) evaluated efficacy and safety of UPA15 and UPA30 compared to PBO as maintenance therapy. The primary endpoint was clinical remission via adapted Mayo score at wk 52. Ranked secondary endpoints included endoscopic improvement, maintenance of clinical remission, corticosteroid-free clinical remission, maintenance of endoscopic improvement, endoscopic remission, maintenance of clinical response and Histologic-endoscopic mucosal improvement (HEMI). Results Baseline characteristics were similar between all treatment groups. Both UPA15 and UPA30 met the primary endpoint, and all secondary endpoints. Significantly greater percentages of patients receiving UPA15 and UPA30 vs. PBO achieved clinical remission (42.3% and 51.7%, vs. 12.1%), endoscopic improvement (48.7% and 61.6%, vs. 14.5%), maintenance of clinical remission (59.2% and 69.7%, vs. 22.2%), corticosteroid-free clinical remission (57.1% and 68.0%, vs. 22.2%), maintenance of endoscopic improvement (61.6% and 69.5%, vs. 18.9%), endoscopic remission, (24.2% and 25.9%, vs. 5.6%) and HEMI (34.8% and 49.3%, vs. 11.8%) (p<0.001 for all endpoints). UPA15 and UPA30 were both well-tolerated and no new safety signals were observed. Rates for serious adverse events (AEs) and AEs leading to treatment discontinuation were similar between UPA15 and UPA30 groups and lower compared to the PBO group. Most common AEs were nasopharyngitis and creatine phosphokinase elevation among UPA groups and UC exacerbation within the PBO group (30.2%). Herpes zoster was only reported in UPA groups (3.9%-4.1%). Similar rates of malignancy excluding NMSC were seen within all groups (0.7%-1.3%). MACE were only reported among patients receiving PBO (0.7%), while VTE were only found with UPA30 (1.3%). Conclusions In patients responding to UPA induction therapy, both UPA15 and UPA30 were safe and effective as maintenance treatment at 52 wk for all primary and secondary endpoints. Patients receiving UPA30 responded approximately 10% better for most endpoints compared to those receiving UPA15. Both doses were well-tolerated, with no new safety signals observed. Funding Agencies AbbVie
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Affiliation(s)
| | - S Danese
- IRCCS Ospedale San Raffaele, Milano, Lombardia, Italy
| | | | | | - X Hébuterne
- Universite Cote d’Azur, Nice, Provence-Alpes-Cote d’Azu, France
| | - H Nakase
- Sapporo Ika Daigaku Igakubu Daigakuin Igaku Kenkyuka, Sapporo, Hokkaido, Japan
| | - G D’Haens
- Universiteit van Amsterdam, Amsterdam, Noord-Holland, Netherlands
| | - J Panes
- Hospital Clinic de Barcelona, Barcelona, Catalunya, Spain
| | - J Lindsay
- Barts Health NHS Trust, London, London, United Kingdom
| | - P Higgins
- University of Michigan Michigan Medicine, Ann Arbor, MI
| | - E Loftus
- Mayo Clinic Minnesota, Rochester, MN
| | - W Sandborn
- University of California San Diego, La Jolla, CA
| | - W Xie
- AbbVie Inc, North Chicago, IL
| | | | - J Liu
- AbbVie Inc, North Chicago, IL
| | | | - S Vermeire
- Katholieke Universiteit Leuven Universitaire Ziekenhuizen Leuven Campus Gasthuisberg, Leuven, Flanders, Belgium
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Kristiansen KV, Schmökel H, Vermeire S. Hydrated Nucleus Pulposus Extrusion in Dogs: Thoracolumbar Compared to Cervical Cases. Vet Comp Orthop Traumatol 2022; 35:152-156. [PMID: 35008122 DOI: 10.1055/s-0041-1740608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE The aim of this study was to review and describe cases of thoracolumbar (TL) hydrated nucleus pulposus extrusion (HNPE) diagnosed with magnetic resonance imaging and surgery, and compare them to cases of cervical (C) HNPE. STUDY DESIGN Retrospective, single-center study. RESULTS Thirty-six dogs met the inclusion criteria. Fifteen cases were C and 21 TL. Thirteen dogs were chondrodystrophic breeds, mean body weight was 13 kg, median age was 7.5 years, and 30/36 were male. Fewer dogs were chondrodystrophic in the C group compared with the TL group (p = 0.022). More than 90% had an acute onset, and strong activity was more often reported in the TL group. TL HNPE was more often painful, and extruded disc material more often lateralized (p = 0.017). Median Modified Frankel Score at presentation was 3 and 72.2% were non-ambulatory. More TL HNPE (11/21) were treated surgically compared with C HNPE (4/15). Treatment choice was correlated with spinal cord compression (p = 0.0075). Median Modified Frankel Score improved during hospitalization (p = 0.002) and there was no difference in outcome between C and TL HNPE or conservative and surgical treatment. Mean follow-up time was 33 days. All patients were ambulatory at follow-up. CONCLUSION This study suggests that the HNPE is not limited to the C vertebral column of dogs and can occur in the TL vertebral column as well. Dogs with TL HNPE show spinal hyperesthesia more often and extruded nucleus material is more often lateralized. Outcome is similar to what has previously been described for C HNPE.
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Affiliation(s)
- K V Kristiansen
- Spine Center and Radiology Department, Specialistdjursjukhuset, Strömsholm, Sweden
| | - H Schmökel
- Spine Center and Radiology Department, Specialistdjursjukhuset, Strömsholm, Sweden
| | - S Vermeire
- Spine Center and Radiology Department, Specialistdjursjukhuset, Strömsholm, Sweden
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Jorissen C, Verstockt B, Schils N, Sabino J, Ferrante M, Vermeire S. Long-term clinical outcome after thiopurine discontinuation in elderly IBD patients. Scand J Gastroenterol 2021; 56:1323-1327. [PMID: 34399630 DOI: 10.1080/00365521.2021.1965207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND AIM Thiopurines - although used frequently in inflammatory bowel diseases (IBD) - carry a significant safety risk, particularly with prolonged use and/or in elderly patients. Stopping therapy, however, may trigger relapses. We assessed the long-term outcome of elderly IBD patients after discontinuation of thiopurine while in clinical remission. METHODS Electronic medical records from IBD patients >60 years whoever received thiopurine treatment were reviewed. Patients who stopped thiopurine after 60 years of age while in clinical and/or endoscopic remission were included. Long-term outcomes included duration of clinical remission, time to clinical relapse, and development of malignancy. RESULTS In total, 142 patients receiving thiopurines while they were >60 years were identified. Ninety-one patients stopped thiopurines at >60years while in clinical and/or endoscopic remission. After a median follow-up of 66 months, 28 (30.8%) developed a clinical relapse. The median duration of TP therapy in relapses was significantly shorter than in patients who remained in remission (median 45 vs. 103 months, respectively; p = .005). After relapse, 10 patients started a biological (36%) and seven received steroids (25%). Surgery was needed in 36% of patients (10/28). Overall, 26 malignancies developed. CONCLUSION Discontinuation of TP in elderly IBD patients in clinical and/or endoscopic remission results in sustained clinical remission in two-thirds of patients. Patients who flare can mostly be rescued with biologicals although one-third necessitate surgery. A significant proportion of patients developed malignancies under but also after thiopurines discontinuation, indicating that these patients necessitate a continued close follow-up. Decision-making in this vulnerable subgroup of patients remains difficult.
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Affiliation(s)
- C Jorissen
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - B Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - N Schils
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - J Sabino
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
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8
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Vermeire S, Brzozowska M, Rapp M. Computed tomography of the uterus and ovaries in healthy dogs: a descriptive and comparative study. VLAAMS DIERGEN TIJDS 2021. [DOI: 10.21825/vdt.v90i5.20904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Canine uterine and ovarian diseases are common in countries where prophylactic ovariohysterectomy is not generally performed and clinical work-up is commonly confined to ultrasonography of the female reproductive tract. Although increasingly used in veterinary practice, there is a lack of computed tomography (CT) data on either the normal or abnormal appearance of these organs. In this prospective, descriptive and comparative study, CT images of the uterus and ovaries of 22 bitches with no clinical signs of reproductive organ disease were examined. CT was compared to ultrasonography and the level of agreement between both was analyzed. The results indicate that it is feasible to evaluate the entire uterus and ovaries using CT. In this study, a range of cervical, uterine horn and ovarian appearances are described and illustrated. Although native CT failed to detect uterine cystic lesions, other CT characteristics were linked to cystic endometrial hyperplasia, warranting ultrasonographic examination. In general, CT can be used to approximate ultrasonographic measurements.
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9
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Feagan BG, Loftus EV, Danese S, Vermeire S, Sandborn WJ, Ritter T, Mehta R, Seidler U, Seibold F, Beales I, Kim H, McNally J, Yun C, Zhao S, Liu X, Tasset C, Besuyen R, Watanabe M, Schreiber S, Rogler G, Hibi T, Peyrin-Biroulet L. A15 EFFICACY AND SAFETY OF FILGOTINIB AS INDUCTION THERAPY FOR PATIENTS WITH MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS: RESULTS FROM THE PHASE 2B/3 SELECTION STUDY. J Can Assoc Gastroenterol 2021. [DOI: 10.1093/jcag/gwab002.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Aims
The SELECTION (NCT02914522) Induction Studies evaluated the efficacy/safety of filgotinib (FIL), a preferential JAK1 inhibitor, as induction therapy for patients (pts) with moderately to severely active ulcerative colitis (UC) who were biologic-naïve but failed conventional therapy (Induction Study A) or failed prior biologics (Induction Study B).
Methods
Pts were randomized 2:2:1 to once–daily FIL 200mg, FIL 100mg or placebo (PBO). The primary (clinical remission), key secondary (Mayo Clinic Score [MCS] remission, endoscopic remission, and histologic remission), and exploratory endpoints (MCS response and endoscopic improvement) were assessed at Week 10.
Results
In both studies, baseline demographics and disease characteristics were similar across treatment groups. In Study A, 659 pts were randomized and treated. Baseline mean MCS was 8.6 and 56% had a Mayo endoscopic subscore (ES)=3. A significantly higher proportion of biologic-naïve pts on FIL 200mg achieved clinical remission vs PBO and all key secondary endpoints (Table). In Study B, 689 pts were randomized and treated. Baseline mean MCS was 9.3 and 78% had ES=3. Prior treatment failures were: anti-TNF (86%), vedolizumab (52%) and both (dual-refractory; 43%). A significantly higher proportion of biologic-experienced pts on FIL 200mg achieved clinical remission vs PBO. In Studies A and B, a greater proportion of pts on FIL 200 mg achieved an MCS response and endoscopic improvement vs PBO.
The rates of AEs, serious AEs and discontinuations due to AEs were similar across FIL and PBO groups during induction. In the PBO, FIL 100mg and FIL 200mg groups, serious infections occurred in 0.7%, 0.7% and 0.4% pts in Study A and 1.4%, 1.4% and 0.8% pts in Study B; H Zoster occurred in <1% in both groups for both cohorts.
Conclusions
SELECTION included a high proportion of dual-refractory pts, and pts with severe endoscopic disease. Both doses of FIL were well tolerated. Filgotinib 200mg was effective induction therapy for both biologic-naïve/-experienced pts with moderately to severely active UC.
Funding Agencies
None
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Affiliation(s)
| | - E V Loftus
- Mayo Clinic College of Medicine, Rochester, MN
| | - S Danese
- Humanitas University, Milan, Italy
| | - S Vermeire
- University Hospitals Leuven, Leuven, Belgium
| | - W J Sandborn
- University of California San Diego, La Jolla, CA
| | | | - R Mehta
- Surat Institute of Digestive Science (SIDS), Surat, India
| | - U Seidler
- Hannover Medical School, Hannover, Germany
| | - F Seibold
- Seibold & Partner Crohn’s Colitis Center, Gastroenterological Practice Balsiger, Bern, Switzerland
| | - I Beales
- Norfolk and Norwich University Hospital, Norwich, United Kingdom
| | - H Kim
- Kyung Hee University Hospital, Center for Crohn’s and Colitis, Seoul, Korea (the Republic of)
| | - J McNally
- Gilead Sciences, Inc., Foster City, CA
| | - C Yun
- Gilead Sciences, Inc., Foster City, CA
| | - S Zhao
- Gilead Sciences, Inc., Foster City, CA
| | - X Liu
- Gilead Sciences, Inc., Foster City, CA
| | | | | | - M Watanabe
- Tokyo Medical and Dental University, Tokyo, Japan
| | - S Schreiber
- University Hospital Schleswig-Holstein, Department of Medicine I and Institute for Clinical Molecular Biology, Kiel, Germany
| | - G Rogler
- University Hospital of Zurich, Zurich, Switzerland
| | - T Hibi
- Kitasato University Kitasato Institute Hospital, Center for Advanced IBD Research and Treatment, Tokyo, Japan
| | - L Peyrin-Biroulet
- Lorraine University, Nancy University Hospital and Inserm U1256 NGERE, Vandoeuvre-les-Nancy, France
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10
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Verstockt B, Van Hemelen M, Outtier A, Sabino J, Van Wijngaerden E, De Munter P, Ferrante M, Wilmer A, Vermeire S. Invasive nocardiosis, disseminated varicella zoster reactivation, and pneumocystis jiroveci pneumonia associated with tofacitinib and concomitant systemic corticosteroid use in ulcerative colitis. J Gastroenterol Hepatol 2020; 35:2294-2297. [PMID: 32918841 DOI: 10.1111/jgh.15256] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 08/30/2020] [Accepted: 09/07/2020] [Indexed: 12/22/2022]
Affiliation(s)
- B Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,KU Leuven Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - M Van Hemelen
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - A Outtier
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - J Sabino
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,KU Leuven Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - E Van Wijngaerden
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - P De Munter
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,KU Leuven Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - A Wilmer
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,KU Leuven Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
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11
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Bislenghi G, Ferrante M, Sabino J, Verstockt B, Martin-Perez B, Fieuws S, Wolthuis A, Vermeire S, D'Hoore A. Short- and Long-term Outcomes Following Side-to-side Strictureplasty and its Modification Over the Ileocaecal Valve for Extensive Crohn's Ileitis. J Crohns Colitis 2020; 14:1378-1384. [PMID: 32227163 DOI: 10.1093/ecco-jcc/jjaa066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Postoperative recurrence remains a challenging problem in patients with Crohn's disease [CD]. To avoid development of short bowel syndrome, strictureplasty techniques have therefore been proposed. We evaluated short- and long-term outcomes of atypical strictureplasties in CD patients with extensive bowel involvement. METHODS Side-to-side isoperistaltic strictureplasty [SSIS] was performed according to the Michelassi technique or modification of this over the ileocaecal valve [mSSIS]. Ninety-day postoperative morbidity was assessed using the comprehensive complication index [CCI]. Clinical recurrence was defined as symptomatic, endoscopically or radiologically confirmed, stricture/inflammatory lesion requiring medical treatment or surgery. Surgical recurrence was defined as the need for any surgical intervention. Endoscopic remission was defined as ≤i1, according to the modified Rutgeerts score. Deep remission was defined as the combination of endoscopic remission and absence of clinical symptoms. Perioperative factors related to clinical recurrence were evaluated. RESULTS A total of 52 CD patients [SSIS n = 12; mSSIS n = 40] were included. No mortality occurred. Mean CCI was 10.3 [range 0-33.7]. Median follow-up was 5.9 years [range 0.8-9.9]. Clinical recurrence [19 patients] was 29.7% and 39.6% after 3 and 5 years, respectively. Surgical recurrence [seven patients] was 2% and 14.1% after 3 and 5 years, respectively. At the end of the follow-up, 92% of patients kept the original strictureplasty and deep remission was observed in 25.7% of the mSSIS patients. None of the perioperative variables considered showed a significant association with clinical recurrence. CONCLUSIONS SSIS is safe, effective, and provides durable disease control in patients with extensive CD ileitis.
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Affiliation(s)
- G Bislenghi
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - J Sabino
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - B Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - B Martin-Perez
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - S Fieuws
- Interuniversity Center for Biostatistics and Statistical Bioinformatics, University of Leuven and University of Hasselt, Leuven, Belgium
| | - A Wolthuis
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - A D'Hoore
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium
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12
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Bronswijk M, Ieven T, Schrijvers R, Vermeire S, Breynaert C. Membranous colitis: a potentially bone-deep diagnosis. Acta Gastroenterol Belg 2020; 83:674. [PMID: 33321032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Affiliation(s)
- M Bronswijk
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
- Department of Gastroenterology and Hepatology, Imelda General Hospital, Bonheiden, Belgium
| | - T Ieven
- Department of General Internal Medicine - Allergy and Clinical Immunology, University Hospitals Leuven, Leuven, Belgium
- KU Leuven Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium
| | - R Schrijvers
- Department of General Internal Medicine - Allergy and Clinical Immunology, University Hospitals Leuven, Leuven, Belgium
- KU Leuven Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - C Breynaert
- Department of General Internal Medicine - Allergy and Clinical Immunology, University Hospitals Leuven, Leuven, Belgium
- KU Leuven Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium
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13
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Verbrugghe L, Verraes K, Vanderschueren S, Vermeire S, Pollet S, De Leyn P, Vandenbussche F, De Hertogh G. Mesenteric panniculitis as a presentation of Whipple's disease: case report and review of the literature. Acta Gastroenterol Belg 2020; 83:666-668. [PMID: 33321028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Whipple's disease is a rare, multi-organ disease caused by Tropheryma Whipplei. A classic presentation is characterized by arthropathy, diarrhea and weight loss but a broad spectrum of manifestations is possible. We present a case of a patient with mesenteric panniculitis as a manifestation of WD. A comprehensive review of the literature is provided. PATIENT A 50 year old male presented at the outpatient clinic after an episode of fever and abdominal pain abroad. CT scan showed mesenteric infiltration with associated lymphadenopathies consistent with mesenteric panniculitis. After receiving 6 months of antibiotic therapy abdominal and joint pains improved. CONCLUSION Clinicians should be aware of Whipple's disease. Mesenteric panniculitis is a rare presentation of this possible lethal infection. The golden standard for diagnosing WD is a PAS positive small bowel biopsy. Adequate antibiotic therapy is the cornerstone of treatment and usually leads to an amelioration of symptoms.
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Affiliation(s)
- L Verbrugghe
- Faculty of Medicine, KU Leuven University, Belgium
| | - K Verraes
- Department of Gastroenterology, AZ West Veurne, Belgium
| | - S Vanderschueren
- Department of General Internal Medicine, University Hospitals Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Belgium
| | - S Pollet
- Department of Gastroenterology, AZ West Veurne, Belgium
| | - P De Leyn
- Department of Abdominal Surgery, AZ West Veurne, Belgium
| | | | - G De Hertogh
- Department of Pathology, University Hospitals Leuven, Belgium
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14
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Moiseev S, Cohen Tervaert JW, Arimura Y, Bogdanos D, Elena C, Damoiseaux J, Ferrante M, Flores-Suárez LF, Fritzler M, Invernizzi P, Jayne D, Jennette JC, Little M, Mcadoo SP, Novikov P, Pusey CD, Radice A, Salama AD, Savige J, Segelmark M, Shoenfeld Y, Sinico RA, De Sousa MJR, Specks U, Terrier B, Tzioufas A, Vermeire S, Zhao MH, Bossuyt X. AB0511 INTERNATIONAL CONSENSUS ON ANCA TESTING AND INTERPRETATION BEYOND SYSTEMIC VASCULITIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:ANCA can be detected in sera from patients with autoimmune, inflammatory, infectious or neoplastic diseases.Objectives:To issue a Consensus Statement on ANCA testing and interpretation beyond systemic vasculitis.Methods:This Statement was prepared by a group of experts, based on the results of a comprehensive search in PubMed.Results:In certain settings beyond systemic vasculitis, ANCA may have diagnostic, clinical, and/or prognostic relevance. Testing for PR3- and MPO-ANCA by specific immunoassays should be performed in any patient with clinical features suggesting ANCA-associated vasculitis and in patients with anti-GBM disease and idiopathic interstitial pneumonia. Routine ANCA testing is not recommended in patients with connective tissue diseases (CTD), autoimmune liver diseases, inflammatory bowel diseases, infections, and/or malignancy unless there is evidence for small vessel vasculitis. ANCA testing by specific immunoassays may be useful in patients with rheumatoid arthritis, systemic sclerosis or primary Sjögren’s syndrome who have kidney disease with a nephritic sediment or in patients with systemic lupus erythematosus if a kidney biopsy shows prominent necrotizing and crescentic lesions or proliferative lupus nephritis. ANCA testing may be justified in patients with suspected autoimmune hepatitis type 1, who do not have conventional disease-related autoantibodies, or in patients with inflammatory bowel diseases in case of diagnostic uncertainty to discriminate ulcerative colitis from Crohn’s disease. In these cases, ANCA should be tested by indirect immunofluorescence since target antigens are not well characterized. ANCA against bactericidal/permeability-increasing protein may be a biomarker for deteriorating lung function and a poor prognosis in patients with cystic fibrosis.Conclusion:ANCA testing is clinically relevant not only in patients with manifestations suggesting systemic vasculitis, but also in patients with certain other disorders, particularly in patients with anti-GBM disease or idiopathic interstitial pneumonia.Disclosure of Interests:Sergey Moiseev Grant/research support from: This work was supported by the 5-100 Project, Sechenov University, Moscow, Jan Willem Cohen Tervaert: None declared, Yoshihiro Arimura: None declared, Dimitrios Bogdanos: None declared, Csernok Elena: None declared, Jan Damoiseaux: None declared, Marc Ferrante: None declared, Luis Felipe Flores-Suárez: None declared, Marvin Fritzler: None declared, Pietro Invernizzi: None declared, David Jayne Grant/research support from: ChemoCentryx, GSK, Roche/Genentech, Sanofi-Genzyme, Consultant of: Astra-Zeneca, ChemoCentryx, GSK, InflaRx, Takeda, Insmed, Chugai, Boehringer-Ingelheim, J. Charles Jennette: None declared, Mark Little: None declared, Stephen P. McAdoo: None declared, Pavel Novikov Grant/research support from: This work was supported by the 5-100 Project, Sechenov University, Moscow, Charles D. Pusey: None declared, Antonella Radice: None declared, Alan D. Salama: None declared, Judith Savige: None declared, Mårten Segelmark: None declared, Yehuda Shoenfeld: None declared, Renato Alberto Sinico: None declared, Maria Jose Rego de Sousa: None declared, Ulrich Specks: None declared, Benjamin Terrier: None declared, Athanasios Tzioufas: None declared, Severine Vermeire: None declared, Ming-hui Zhao: None declared, Xavier Bossuyt: None declared
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15
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Coenen S, Haeck M, Ferrante M, Noman M, Van Assche G, Vermeire S. Quality of care in an inflammatory bowel disease clinical trial center : a prospective study evaluating patients' satisfaction. Acta Gastroenterol Belg 2020; 83:25-31. [PMID: 32233268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND AND STUDY AIMS Quality of care is a very timely topic in medicine. We designed a questionnaire to measure perceived quality of care and to explore areas of improvement. PATIENTS AND METHODS In this prospective study a questionnaire was developed and administered to all patients with inflammatory bowel disease participating in a randomized clinical trial. The questionnaire was based on validated surveys and supplemented with novel, relevant questions. Factors associated with (poor) quality of care were identified. RESULTS Between October 2016 and January 2017, all 107 patients participating in a randomized controlled trial completed the questionnaire (63% male, 76% ulcerative colitis, median age of 47 years). The median satisfaction score was 9 out of 10. Areas of improvement were that too little attention was paid to the disease impact on family and work, dietary and exercise pattern, daily activities and quality of life. Multivariate analysis showed that clinical remission [5.77 (2.03-16.39), p=0.001] was a predictor of good quality of care. CONCLUSIONS In this large IBD trial bureau, inflammatory bowel disease patients were very satisfied with the quality of care. Domains for quality improvement, such as attention to the impact of IBD on family and work, were identified.
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Affiliation(s)
- S Coenen
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium
| | - M Haeck
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium
| | - M Noman
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - G Van Assche
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium
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16
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Brijs K, Miclotte I, Vermeire S, Darche V, Politis C. Osteonecrosis of the jaw in patients with inflammatory bowel disease treated with tumour necrosis factor alpha inhibitors. Int J Oral Maxillofac Surg 2019; 49:317-324. [PMID: 31466830 DOI: 10.1016/j.ijom.2019.08.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 06/16/2019] [Accepted: 08/12/2019] [Indexed: 02/07/2023]
Abstract
Previous reports have suggested a possible association between tumour necrosis factor alpha (TNF-α) inhibitors, used in the treatment of immune-mediated inflammatory diseases, and medication-related osteonecrosis of the jaw (MRONJ). However, a comprehensive assessment of the frequency and severity of MRONJ caused by these agents is lacking. The aim of this cohort study was to investigate the occurrence of MRONJ in a population of patients with inflammatory bowel disease (IBD) treated with TNF-α inhibitors at a tertiary care medical centre. A total of 2701 IBD patients under current or former treatment with TNF-α inhibitors were identified in an IBD registry covering the period 1994-2018. These patients were cross-matched with all patients diagnosed with MRONJ. This resulted in three patients with a definite diagnosis of MRONJ, without concomitant treatment with bisphosphonates. All three patients required surgical treatment with sequestrectomy. Mucosal healing occurred at 4-15 months and one patient developed recurrence. In conclusion, this study identified and described anti-TNF-α-related MRONJ occurring in a large cohort of IBD patients, and reported the severity and treatment strategies used.
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Affiliation(s)
- K Brijs
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium; Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - I Miclotte
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium; Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium
| | - V Darche
- Oral and Maxillofacial Surgery, CHR-Namur, Namur, Belgium
| | - C Politis
- OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven, Leuven, Belgium; Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium.
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17
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Bislenghi G, Wolthuis A, Van Assche G, Vermeire S, Ferrante M, D'Hoore A. Cx601 (darvadstrocel) for the treatment of perianal fistulizing Crohn's disease. Expert Opin Biol Ther 2019; 19:607-616. [PMID: 31121104 DOI: 10.1080/14712598.2019.1623876] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction: Given the well-documented difficulty to treat perianal fistulizing Crohn's disease (pCD), with 40% of patients experiencing recurrence even after reiterative surgery and advanced medical therapy, research in this field has focused on the role of mesenchymal stem cells (MSC). Areas covered: The aim of this article is to furnish an overview of the pathogenetic mechanisms, clinical applications and evidences for the use of MSC for pCD with particular focus on adipose-derived allogenic MSC including darvadstrocel. Expert Opinion: The effect of MSC on fistula healing is probably mediated by their anti-inflammatory properties more than by their ability to engraft and trans-differentiate in the healthy tissue. A holistic treatment of pCD, addressing different pathophysiological factors, may represent the key for an improvement in the healing rate. In this setting, MSC might play a role as 'augmentation' therapy in combination with more conventional treatments. Whether MSC have benefit in non-complex fistula in biological naïve patients, in complex fistula with many tracts and/or in rectovaginal fistulas, are unexplored fields that need further investigation. A central registry of pCD patients undergoing treatment with MSC should be created in order to elucidate the efficacy, safety and costs of stem cells treatment on long term follow up.
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Affiliation(s)
- G Bislenghi
- a Department of Abdominal Surgery , University Hospitals Leuven, KU Leuven , Leuven , Belgium
| | - A Wolthuis
- a Department of Abdominal Surgery , University Hospitals Leuven, KU Leuven , Leuven , Belgium
| | - G Van Assche
- b Department of Gastroenterology and Hepatology , University Hospitals Leuven, KU Leuven , Leuven , Belgium
| | - S Vermeire
- b Department of Gastroenterology and Hepatology , University Hospitals Leuven, KU Leuven , Leuven , Belgium
| | - M Ferrante
- b Department of Gastroenterology and Hepatology , University Hospitals Leuven, KU Leuven , Leuven , Belgium
| | - A D'Hoore
- a Department of Abdominal Surgery , University Hospitals Leuven, KU Leuven , Leuven , Belgium
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18
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Vermeire S, Rondahl V, Schmökel H, Rapp M. Vacuum phenomenon associated with triple cervical vertebral arch and ligamentum flavum anomaly resulting in severe stenotic myelopathy in a dog. VLAAMS DIERGEN TIJDS 2019. [DOI: 10.21825/vdt.v88i1.16041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A six-year-old American Staffordshire terrier with proprioceptive deficits of the right thoracic and pelvic limb was referred for further work-up. Cervical computed tomography (CT) and magnetic resonance imaging (MRI) revealed a triple cervical canal stenosis with dorsal spinal cord compression and concomitant compressive myelopathy caused by vertebral arch and ligamentum flavum proliferation and hypertrophy. Vacuum phenomena were noticed within the ligamentum flavum tissue, a previously unreported location for vacuum phenomena, which are primarily reported within degenerative joints and intervertebral discs. Decompressive surgery and rehabilitation resulted in a complete clinical recovery.
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19
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Mahadevan U, Vermeire S, Lasch K, Abhyankar B, Bhayat F, Blake A, Dubinsky M. Letter: vedolizumab drug levels in cord and maternal blood in women with inflammatory bowel disease-authors' reply. Aliment Pharmacol Ther 2018; 48:388-389. [PMID: 29998501 DOI: 10.1111/apt.14855] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- U Mahadevan
- Center for Colitis and Crohn's Disease, University of California San Francisco, San Francisco, CA, USA
| | - S Vermeire
- University Hospital Gasthuisberg, Leuven, Belgium
| | - K Lasch
- Takeda Pharmaceuticals USA, Inc., Deerfield, IL, USA
| | - B Abhyankar
- Formerly of Takeda Development Centre Europe Ltd, London, UK
| | - F Bhayat
- Takeda Pharmaceuticals USA, Inc., Deerfield, IL, USA
| | - A Blake
- Takeda Development Centre Europe Ltd, London, UK
| | - M Dubinsky
- Department of Pediatrics, Susan and Leonard Feinstein IBD Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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20
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Kühbacher T, Stallmach A, Bokemeyer B, Helwig U, Stein J, Sturm A, Van der Aa A, Jamoul C, Tasset C, Harrison P, Vermeire S, Schreiber S. Post hoc Analyse der Phase 2 FITZROY Studie mit Filgotinib, einem selektiven JAK1 Inhibitor: Einfluss der Krankheitsdauer und -lokalisation auf die klinische Remission in Patienten mit Morbus Crohn. Z Gastroenterol 2018. [DOI: 10.1055/s-0038-1668705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- T Kühbacher
- Asklepios West Hospital, Hamburg, Deutschland
| | - A Stallmach
- University Hospital Jena, Thüringen, Deutschland
| | - B Bokemeyer
- Gastroenterology Group Practice, Minden, Deutschland
| | - U Helwig
- Internal Medicine Group Practice, Oldenburg, Deutschland
| | - J Stein
- Interdisciplinary Crohn Colitis Center Rhein Main, Frankfurt am Main, Deutschland
| | - A Sturm
- DRK Clinics Berlin Westend, Berlin, Deutschland
| | | | | | | | | | - S Vermeire
- University Hospitals Leuven, Leuven, Belgien
| | - S Schreiber
- University Hospital Schleswig-Holstein, Kiel, Deutschland
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21
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Olivera P, Sandborn WJ, Panés J, Baumann C, D'Haens G, Vermeire S, Danese S, Peyrin-Biroulet L. Physicians' perspective on the clinical meaningfulness of inflammatory bowel disease trial results: an International Organization for the Study of Inflammatory Bowel Disease (IOIBD) survey. Aliment Pharmacol Ther 2018; 47:773-783. [PMID: 29349829 DOI: 10.1111/apt.14514] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 10/23/2017] [Accepted: 12/19/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Several novel compounds are being developed for inflammatory bowel diseases (IBD). In addition, biosimilar drugs are being approved. An increasing number of head-to-head, superiority and non-inferiority trials in patients with IBD are expected in the future. The clinical relevance of the magnitude of the effect size is often debated. AIM To better understand physicians' perspectives on the clinical meaningfulness of IBD trial results. METHODS We conducted an online survey among all IOIBD (International Organization for the Study of Inflammatory Bowel Diseases) members, asking their opinion on the clinical relevance of the results of IBD trials. RESULTS Forty-six IOIBD members responded to the survey (52.3%). In biologic-naïve ulcerative colitis (UC) and Crohn's disease (CD) patients, most of the participants considered a 15% difference with placebo for clinical remission and endoscopic remission to be clinically relevant. In head-to-head trials, most of participants considerer a 10% difference between groups for clinical remission and endoscopic remission to be clinically relevant. Half of respondents considered 10% to be an adequate margin in non-inferiority trials. In bioequivalence studies, most of the participants considered adequate a ± 5% difference between a biosimilar and the originator for pharmacokinetic parameters, efficacy, safety and immunogenicity. Regarding safety, the difference between two drugs considered clinically relevant varied from 1% to 5%, depending on the type of adverse event. CONCLUSIONS This is the first survey exploring how physicians perceive IBD trial results, providing an estimation of the magnitude of the difference between treatment arms that may directly influence clinical practice.
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Affiliation(s)
- P Olivera
- Gastroenterology Section, Department of Internal Medicine, Centro de Educación Médica e Investigaciones Clínicas (CEMIC), Buenos Aires, Argentina
| | - W J Sandborn
- Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA
| | - J Panés
- Department of Gastroenterology, Hospital Clínic Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
| | - C Baumann
- ESPRI-BioBase Unit, PARC Clinical Research Support Facility, Nancy University Hospital, Nancy, France
| | - G D'Haens
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - S Danese
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Milano, Italy
| | - L Peyrin-Biroulet
- INSERM U954 and Department of Hepatogastroenterology, Nancy University Hospital, Université de Lorraine, Vandoeuvre-lès-Nancy, France
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22
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Dreesen E, Van Stappen T, Ballet V, Peeters M, Compernolle G, Tops S, Van Steen K, Van Assche G, Ferrante M, Vermeire S, Gils A. Anti-infliximab antibody concentrations can guide treatment intensification in patients with Crohn's disease who lose clinical response. Aliment Pharmacol Ther 2018; 47:346-355. [PMID: 29226370 DOI: 10.1111/apt.14452] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 08/08/2017] [Accepted: 11/14/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND The presence of antibodies towards infliximab (ATI) is associated with lower infliximab (IFX) trough concentrations and loss of response. IFX treatment intensification is effective for restoring response in most, but not all patients with Crohn's disease (CD). AIM To compare outcome, pharmacokinetics and immunogenicity of treatment intensification strategies in patients with CD who lost clinical response to IFX. METHODS A retrospective cohort study was conducted, including 103 patients with CD who lost clinical response during IFX maintenance therapy and therefore received a double dose IFX (10 mg/kg) and/or a next infusion after a shortened interval. IFX and ATI concentrations were measured in consecutive trough samples, just before (T0) and after (T+1) treatment intensification. RESULTS Clinical response (physicians' global assessment) and biological response and remission (CRP) were restored in 63%, 42% and 24% of patients (evaluated at T+1). Treatment intensification increased IFX trough concentrations from 1.2 μg/mL [0.3-3.6] at T0 to 3.6 μg/mL [0.5-10.2] at T+1 (P < .0001). Using a drug tolerant assay, ATI were detected in the T0 sample of 47% of patients. ATI negatively impacted the achieved IFX trough concentration (Spearman r -0.57, P < .0001) and the probability of clinical response (P = 0.034) at T+1. When ATI were quantifiable but <282 ng/mL eq. at T0, combined interval shortening and dose doubling was more effective for restoring therapeutic IFX trough concentrations (≥3 μg/mL at T+1) than dose doubling alone, which in turn was more effective than interval shortening alone (P < .001). CONCLUSION Antibodies towards infliximab can guide clinical decision-making on treatment intensification.
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Affiliation(s)
- E Dreesen
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - T Van Stappen
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - V Ballet
- Translational Research in GastroIntestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - M Peeters
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - G Compernolle
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - S Tops
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - K Van Steen
- GIGA-R Medical Genomics - BIO3 lab, ULg, Liège, Belgium.,Department of Human Genetics, KU Leuven, Leuven, Belgium
| | - G Van Assche
- Translational Research in GastroIntestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - M Ferrante
- Translational Research in GastroIntestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Translational Research in GastroIntestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - A Gils
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
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23
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Germain A, de Buck van Overstraeten A, Wolthuis A, Ferrante M, Vermeire S, Van Assche G, D'Hoore A. Outcome of restorative proctocolectomy with an ileo-anal pouch for ulcerative colitis: effect of changes in clinical practice. Colorectal Dis 2018; 20:O30-O38. [PMID: 29091335 DOI: 10.1111/codi.13948] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 10/11/2017] [Indexed: 02/08/2023]
Abstract
AIM Surgery for ileal pouch-anal anastomosis (IPAA) has evolved over time, especially since the introduction of laparoscopy. The aim of this retrospective study was to report the impact of surgical evolution on outcome over a period of 25 years. METHOD All patients who had IPAA surgery for ulcerative colitis from 1990 to 2015 at the University Hospitals of Leuven were included. Patients were divided into three period arms (period A 1990-1999; period B 2000-2009; period C 2010-2015). The main outcome measure was anastomotic leakage. RESULTS A total of 335 patients (58.8% male) with a median age of 39 years (interquartile range 32-49 years) at surgery were included. Median follow-up was 5 years (interquartile range 2-10 years). Overall anastomotic leakage (grades A-C) was 14.9%. A significant decrease in leakage rate was observed over time (from 21.4% in period A to 12.1% in period B to 10.0% in period C; P = 0.04). The defunctioning ileostomy rate at the time of pouch construction decreased from 91.7% (period A) to 40.3% (period B) to 11.1% (period C) (P < 0.001). We observed an increase in the use of laparoscopy (23.9% in period A vs 72.6% in period B, vs 84.4% in period C; P = 0.001) and a shift to a modified two-stage procedure (4.1% in period A, vs 66.7% in period C; P < 0.0001). In a monocentric study with some of the data retrieved retrospectively it was not possible to account for the impact of preoperative nutritional status (weight loss, serum albumin level) or disease burden. Other outcome factors were not measured, for example sexual function and fecundity. CONCLUSION A higher rate of laparoscopic IPAA surgery, together with a shift towards modified two-stage procedures, was associated with a lower leakage rate despite a reduction in the use of defunctioning ileostomy.
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Affiliation(s)
- A Germain
- Department of Digestive Surgery, University Hospital of Nancy, Nancy, France.,Department of Abdominal Surgery, University Hospitals Leuven, Leuven, Belgium
| | | | - A Wolthuis
- Department of Abdominal Surgery, University Hospitals Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
| | - G Van Assche
- Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
| | - A D'Hoore
- Department of Abdominal Surgery, University Hospitals Leuven, Leuven, Belgium
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24
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Vande Casteele N, Feagan BG, Vermeire S, Yassine M, Coarse J, Kosutic G, Sandborn WJ. Exposure-response relationship of certolizumab pegol induction and maintenance therapy in patients with Crohn's disease. Aliment Pharmacol Ther 2018; 47:229-237. [PMID: 29159893 PMCID: PMC5765392 DOI: 10.1111/apt.14421] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 08/12/2017] [Accepted: 10/26/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Therapeutic drug monitoring may optimize therapy for Crohn's disease (CD). AIM To use a population pharmacokinetic model that accounts for the time-varying nature of covariates to simulate certolizumab pegol (CZP) concentrations to evaluate the exposure-response relationship for CZP in Crohn's disease. METHODS Adults (N = 2157) with Crohn's disease were treated with CZP in nine clinical trials. Simulated CZP concentrations were compared to outcomes at weeks 6 and 26, including Crohn's disease activity index (CDAI) response (decrease from baseline ≥ 100 points), remission (CDAI ≤ 150), C-reactive protein (CRP) ≤ 5 mg/L, faecal calprotectin (FC) ≤ 250 μg/g, and a composite endpoint of CDAI ≤ 150 and FC ≤ 250 μg/g. Multivariable analyses identified covariates associated with outcomes and receiver operating characteristic analyses determined optimal CZP concentrations. RESULTS CZP concentrations at weeks 2, 4 and 6 were higher in patients with clinical response, remission, CRP ≤ 5 mg/L or FC ≤ 250 μg/g at week 6 than without. In multivariable analyses, higher CZP concentrations at week 6 were associated with the composite outcome at weeks 6 and 26 (P < .001). Although the exposure-response relationship varied among patients, approximate CZP concentrations of at least 36.1 μg/mL (positive predictive value [PPV] 22.8% and negative predictive value [NPV] 92.7%) and at least 14.8 μg/mL (PPV 28.0% and NPV 90.4%) at weeks 6 and 12 were associated with weeks 6 and 26 outcomes. CONCLUSIONS An exposure-response relationship was apparent for CZP in Crohn's disease and achieving higher CZP concentrations may increase the likelihood of attaining efficacy outcomes, but this remains to be evaluated prospectively.
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Affiliation(s)
- N. Vande Casteele
- Division of GastroenterologyUniversity of California San DiegoLa JollaCAUSA,Robarts Clinical TrialsWestern UniversityLondonONCanada
| | - B. G. Feagan
- Robarts Clinical TrialsWestern UniversityLondonONCanada
| | - S. Vermeire
- Translational Research in GastroIntestinal Disorders (TARGID)KU LeuvenLeuvenBelgium
| | | | | | | | - W. J. Sandborn
- Division of GastroenterologyUniversity of California San DiegoLa JollaCAUSA,Robarts Clinical TrialsWestern UniversityLondonONCanada
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25
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Franchimont D, Ferrante M, Louis E, De Vos M, Dewit O, Van Hootegem P, Moreels T, Liefferinckx C, Bossuyt P, Baert F, Rahier JF, Vermeire S. Belgian IBD research group (BIRD) position statement 2017 on the use of biosimilars in inflammatory bowel diseases (IBD). Acta Gastroenterol Belg 2018; 81:49-53. [PMID: 29562378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- D Franchimont
- Department of Gastroenterology, Hopital Erasme Brussels, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Belgium
| | - E Louis
- Department of Gastroenterology, Centre Hospitalier Universitaire de Liege, Belgium
| | - M De Vos
- Department of Gastroenterology - Ghent University Hospital - Ghent University, Belgium
| | - O Dewit
- Department of Gastroenterology, Cliniques Universitaires Saint-Luc UCL Bruxelles, Belgium
| | - P Van Hootegem
- Department of Gastroenterology, AZ Sint Lucas Brugge, Belgium
| | - T Moreels
- Department of Gastroenterology, Cliniques Universitaires Saint-Luc UCL Bruxelles, Belgium
| | - C Liefferinckx
- Department of Gastroenterology, Hopital Erasme Brussels, Belgium
| | - P Bossuyt
- Department of Gastroenterology, Imeldaziekenhuis, Bonheiden, Belgium
| | - F Baert
- Department of Gastroenterology, AZ Delta Roeselare, Belgium
| | - J F Rahier
- Department of Gastroenterology, CHU UCL Mont-Godinne, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Belgium
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26
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de Buck van Overstraeten A, Eshuis EJ, Vermeire S, Van Assche G, Ferrante M, D'Haens GR, Ponsioen CY, Belmans A, Buskens CJ, Wolthuis AM, Bemelman WA, D'Hoore A. Short- and medium-term outcomes following primary ileocaecal resection for Crohn's disease in two specialist centres. Br J Surg 2017; 104:1713-1722. [PMID: 28745410 DOI: 10.1002/bjs.10595] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 04/06/2017] [Accepted: 04/13/2017] [Indexed: 12/28/2022]
Abstract
BACKGROUND Despite improvements in medical therapy, the majority of patients with Crohn's disease still require surgery. The aim of this study was to report safety, and clinical and surgical recurrence rates, including predictors of recurrence, after ileocaecal resection for Crohn's disease. METHODS This was a cohort analysis of consecutive patients undergoing a first ileocaecal resection for Crohn's disease between 1998 and 2013 at one of two specialist centres. Anastomotic leak rate and associated risk factors were assessed. Kaplan-Meier estimates were used to describe long-term clinical and surgical recurrence. Univariable and multivariable regression analyses were performed to identify risk factors for both endpoints. RESULTS In total, 538 patients underwent primary ileocaecal resection (40·0 per cent male; median age at surgery 31 (i.q.r. 24-42) years). Median follow-up was 6 (2-9) years. Fifteen of 507 patients (3·0 per cent) developed an anastomotic leak. An ASA fitness grade of III (odds ratio (OR) 4·34, 95 per cent c.i. 1·12 to 16·77; P = 0·033), preoperative antitumour necrosis factor therapy (OR 3·30, 1·09 to 9·99; P = 0·035) and length of resected bowel specimen (OR 1·06, 1·03 to 1·09; P < 0·001) were significant risk factors for anastomotic leak. Rates of clinical recurrence were 17·6, 45·4 and 55·0 per cent after 1, 5 and 10 years respectively. Corresponding rates of requirement for further surgery were 0·6, 6·5 and 19·1 per cent. Smoking (hazard ratio (HR) 1·67, 95 per cent c.i. 1·14 to 2·43; P = 0·008) and a positive microscopic resection margin (HR 2·16, 1·46 to 3·21; P < 0·001) were independent risk factors for clinical recurrence. Microscopic resection margin positivity was also a risk factor for further surgery (HR 2·99, 1·36 to 6·54; P = 0·006). CONCLUSION Ileocaecal resection achieved durable medium-term remission, but smoking and resection margin positivity were risk factors for recurrence.
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Affiliation(s)
| | - E J Eshuis
- Department of Gastroenterology, Academic Medical Centre, Amsterdam, The Netherlands
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Belgium
| | - G Van Assche
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Belgium
| | - G R D'Haens
- Department of Gastroenterology, Academic Medical Centre, Amsterdam, The Netherlands
| | - C Y Ponsioen
- Department of Gastroenterology, Academic Medical Centre, Amsterdam, The Netherlands
| | - A Belmans
- KU Leuven-University of Leuven and Universiteit Hasselt, I-Biostat, Leuven, Belgium
| | - C J Buskens
- General Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - A M Wolthuis
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Belgium
| | - W A Bemelman
- General Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - A D'Hoore
- Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Belgium
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27
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Mahadevan U, Vermeire S, Lasch K, Abhyankar B, Bhayat F, Blake A, Dubinsky M. Editorial: vedolizumab in pregnancy - is gut selectivity as good for baby as it is for mum? Authors' reply. Aliment Pharmacol Ther 2017; 45:1284. [PMID: 28370036 DOI: 10.1111/apt.14054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- U Mahadevan
- Center for Colitis and Crohn's Disease, University of California San Francisco, San Francisco, CA, USA
| | - S Vermeire
- University Hospital Gasthuisberg, Leuven, Belgium
| | - K Lasch
- Takeda Pharmaceuticals USA, Inc., Deerfield, IL, USA
| | - B Abhyankar
- Takeda Development Centre Europe Ltd, London, UK
| | - F Bhayat
- Takeda Development Centre Europe Ltd, London, UK
| | - A Blake
- Takeda Development Centre Europe Ltd, London, UK
| | - M Dubinsky
- Department of Pediatrics, Susan and Leonard Feinstein IBD Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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28
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Van Steenbergen S, Bian S, Vermeire S, Van Assche G, Gils A, Ferrante M. Dose de-escalation to adalimumab 40 mg every 3 weeks in patients with Crohn's disease - a nested case-control study. Aliment Pharmacol Ther 2017; 45:923-932. [PMID: 28164321 DOI: 10.1111/apt.13964] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 01/06/2017] [Accepted: 01/11/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Data on dose de-escalation in patients with Crohn's disease (CD) are limited. AIM To evaluate outcomes of dose de-escalation from adalimumab (ADM) every other week (EOW) to every three weeks (ETW). METHODS We selected patients with CD receiving maintenance therapy with ADM 40 mg ETW with serum levels (SL) available before and after dose de-escalation. Sex- and age-matched controls continuing ADM 40 mg EOW were identified. Patient reported outcome, C-reactive protein (CRP) and serum albumin were collected. RESULTS Out of 898 patients, we identified 40 (11 male, median 37 years) who de-escalated to ADM 40 mg ETW for ADM-related adverse events (AE, n = 1), ADM SL >7 μg/mL (n = 8), or both (n = 31). Compared to controls, ADM SL dropped significantly within 4 months, without associated clinical or biochemical changes. In 53% of patients, dose de-escalation was associated with disappearance of AE (8/16 skin manifestation, 3/6 arthralgia, 5/7 frequent infectious episodes). During a median follow-up of 24 months, 65% of patients maintained clinical response, but 35% needed dose escalation back to ADM 40 mg EOW because of clinical relapse (n = 8), ADM SL <4 μg/mL (n = 2), or both (n = 4). CRP <3.5 mg/L at dose de-escalation was independently associated with dose escalation-free survival [odds ratio 6.28 (95% CI 1.83-21.59), P = 0.004]. We could not define a minimal ADM SL to consider or maintain dose de-escalation. CONCLUSIONS Overall, 65% of patients who de-escalated to adalimumab 40 mg every 3 weeks remained in clinical remission for a median of 24 months. In 53% of patients, adalimumab-related adverse events disappeared after dose de-escalation. Regardless of adalimumab SL, disease remission should be assessed objectively prior to dose de-escalation.
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Affiliation(s)
- S Van Steenbergen
- Department of General Practice, KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - S Bian
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - G Van Assche
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - A Gils
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
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Mahadevan U, Vermeire S, Lasch K, Abhyankar B, Bhayat F, Blake A, Dubinsky M. Vedolizumab exposure in pregnancy: outcomes from clinical studies in inflammatory bowel disease. Aliment Pharmacol Ther 2017; 45:941-950. [PMID: 28169436 DOI: 10.1111/apt.13960] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 10/18/2016] [Accepted: 01/08/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Vedolizumab is a gut-selective immunoglobulin G1 monoclonal antibody to α4 β7 integrin for the treatment of Crohn's disease (CD) and ulcerative colitis (UC). Prospective clinical studies of vedolizumab in pregnancy have not been conducted; therefore, existing safety data of vedolizumab in pregnancy were examined. AIM To assess pregnancy outcomes in females and partners of males who received vedolizumab. METHODS All pregnancy data collected during the clinical programme (from 14 May 2007 to 27 June 2013) and in the post-marketing setting (to 19 November 2015) were analysed. RESULTS Across six studies, there were 27 pregnancies in female participants and 19 pregnancies in partners of male participants. Among 24 vedolizumab-treated females (23 with CD/UC, one healthy volunteer), there were 11 live births, five elective terminations, four spontaneous abortions and four undocumented outcomes. A congenital corpus callosum agenesis anomaly was reported in one live birth from a healthy volunteer with extensive obstetric history exposed to single-dose vedolizumab 79 days before estimated conception. Of 19 pregnancies in partners of male participants, there were 11 live births, two spontaneous abortions, three elective terminations and three undocumented outcomes. Post-marketing reports recorded 81 pregnancies, resulting in four live births, 11 spontaneous abortions and 66 pregnancies that were on-going or reported undocumented outcomes. CONCLUSIONS Initial analysis, limited by sample size and follow-up, identified no new safety concerns for pregnancy outcomes in females directly or indirectly exposed to vedolizumab. However, vedolizumab should be used during pregnancy only if the benefits to the mother outweigh the risks to the mother/unborn child.
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Affiliation(s)
- U Mahadevan
- Center for Colitis and Crohn's Disease, University of California San Francisco, San Francisco, CA, USA
| | - S Vermeire
- University Hospital Gasthuisberg, Leuven, Belgium
| | - K Lasch
- Takeda Pharmaceuticals USA, Inc., Deerfield, IL, USA
| | - B Abhyankar
- Takeda Development Centre Europe Ltd, London, UK
| | - F Bhayat
- Takeda Development Centre Europe Ltd, London, UK
| | - A Blake
- Takeda Development Centre Europe Ltd, London, UK
| | - M Dubinsky
- Department of Pediatrics, Susan and Leonard Feinstein IBD Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Billiet T, Cleynen I, Ballet V, Ferrante M, Van Assche G, Gils A, Vermeire S. Prognostic factors for long-term infliximab treatment in Crohn's disease patients: a 20-year single centre experience. Aliment Pharmacol Ther 2016; 44:673-83. [PMID: 27502581 DOI: 10.1111/apt.13754] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 06/09/2016] [Accepted: 07/15/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND The long-term efficacy of infliximab in patients with Crohn's disease is suboptimal. AIM To study prognostic factors for real-life long-term effcacy of infliximab in Crohn's disease. METHODS All consecutive Crohn's disease patients treated with infliximab at a tertiary centre were retrospectively analysed. Only patients who received scheduled infliximab maintenance treatment were considered. Patient- and disease-related factors were used to identify independent predictors of infliximab failure-free survival using Cox proportional hazards regression. RESULTS Of 1031 patients with Crohn's disease, 261 were eligible for inclusion. Median time on infliximab was 2.4 [IQR 1.4-4.7] years, and 65 (24.9%) patients experienced infliximab failure. Estimated 5-year infliximab failure-free survival was 65.9% (95% CI 58.3-73.5). Multivariate Cox regression identified disease duration ≥1 year (HR 2.5 (95% CI 1.2-5.2), P = 0.02), L1 disease location [HR 2.0 (1.1-3.5), P = 0.02], prior anti-TNF use [HR 2.3 (1.1-4.8), P = 0.03], haemoglobin <13.5 g/dL [HR 2.3 (1.2-4.4), P = 0.02], not using therapeutic drug monitoring [HR 8.0 (4.1-15.6), P = 1 × 10(-9) ], and first dose optimisation within first year [HR 3.7 (2.1-6.6), P = 5 × 10(-6) ] as independent predictors of infliximab failure-free survival. Stratifying patients into risk groups resulted in estimated 3-year infliximab failure-free survival rates ranging from 95.3% (94.2-96.4) to 26.3% (8.6-44.0) depending on the number of risk factors (P = 8 × 10(-13) ). CONCLUSIONS This study identified several easy to obtain predictors of infliximab failure in patients with Crohn's disease, and these are in line with previous reports. Those with a high-risk profile for infliximab failure in whom infliximab initiation is considered, should be treated as early as possible making use of therapeutic drug monitoring.
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Affiliation(s)
- T Billiet
- Department of Clinical and Experimental Medicine, Translational Research Center for GastroIntestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - I Cleynen
- Department of Clinical and Experimental Medicine, Translational Research Center for GastroIntestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - V Ballet
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Clinical and Experimental Medicine, Translational Research Center for GastroIntestinal Disorders (TARGID), KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - G Van Assche
- Department of Clinical and Experimental Medicine, Translational Research Center for GastroIntestinal Disorders (TARGID), KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - A Gils
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Clinical and Experimental Medicine, Translational Research Center for GastroIntestinal Disorders (TARGID), KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
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Vuitton L, Marteau P, Sandborn WJ, Levesque BG, Feagan B, Vermeire S, Danese S, D'Haens G, Lowenberg M, Khanna R, Fiorino G, Travis S, Mary JY, Peyrin-Biroulet L. IOIBD technical review on endoscopic indices for Crohn's disease clinical trials. Gut 2016; 65:1447-55. [PMID: 26353983 DOI: 10.1136/gutjnl-2015-309903] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 08/10/2015] [Indexed: 12/27/2022]
Abstract
BACKGROUND Crohn's disease (CD) is a chronic disabling and progressive IBD. Only strategies looking beyond symptoms and based on tight monitoring of objective signs of inflammation such as mucosal lesions may have the potential for disease modification. Endoscopic evaluation is currently the gold standard to assess mucosal lesions and has become a major therapeutic endpoint in clinical trials. Several endoscopic indices have been proposed to evaluate disease activity; unvalidated and arbitrary definitions have been used in clinical trials for defining endoscopic response and endoscopic remission in CD. METHODS In these recommendations from the International Organization for the Study of Inflammatory Bowel Disease, we first reviewed all technical aspects of available endoscopic scoring systems in the literature. Second, in order to achieve consensus on endoscopic definitions of remission and response in trials, a two-round vote based on a Delphi method was performed among 14 specialists in the field of IBDs. RESULTS At the end of the voting process, the investigators ranked first a >50% decrease in Simple Endoscopic Score for Crohn's Disease (SES-CD) or Crohn's Disease Endoscopic Index of Severity for the definition of endoscopic response, and an SES-CD 0-2 for the definition of endoscopic remission in CD. All experts agreed on a Rutgeerts' score i0-i1 for the definition of endoscopic remission after surgery.
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Affiliation(s)
- L Vuitton
- Department of Gastroenterology and Endoscopy Unit, Besançon University Hospital, Besançon, France Department of Hepato-Gastroenterology, Inserm U954, University Hospital of Nancy-Brabois, Lorraine University, Vandoeuvre-lès-Nancy, France
| | - P Marteau
- Department of Digestive Diseases, AP-HP, Hôpital Lariboisière and University Paris 7 Denis Diderot, Sorbonne Paris Cité, Paris, France
| | - W J Sandborn
- Division of Gastroenterology, University of California-San Diego, La Jolla, California
| | - B G Levesque
- Division of Gastroenterology, University of California-San Diego, La Jolla, California
| | - B Feagan
- Department of Medicine, Robarts Clinical Trials, Robarts Research Institute, Western University, London, Ontario, Canada
| | - S Vermeire
- Department of Gastroenterology, University of Leuven, University Hospitals Leuven, Leuven, Belgium
| | - S Danese
- Department of Gastroenterology, IBD Center, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - G D'Haens
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - M Lowenberg
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - R Khanna
- Department of Medicine, Robarts Clinical Trials, Robarts Research Institute, Western University, London, Ontario, Canada
| | - G Fiorino
- Department of Gastroenterology, IBD Center, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - S Travis
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, UK
| | - J Y Mary
- Biostatistics and Clinical Epidemiology, Inserm U717, Hôpital Saint-Louis, Paris, France
| | - L Peyrin-Biroulet
- Department of Hepato-Gastroenterology, Inserm U954, University Hospital of Nancy-Brabois, Lorraine University, Vandoeuvre-lès-Nancy, France
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de Buck van Overstraeten A, Vermeire S, Vanbeckevoort D, Rimola J, Ferrante M, Van Assche G, Wolthuis A, D’Hoore A. Modified Side-To-Side Isoperistaltic Strictureplasty over the Ileocaecal Valve: An Alternative to Ileocaecal Resection in Extensive Terminal Ileal Crohn's Disease. J Crohns Colitis 2016; 10:437-42. [PMID: 26674959 PMCID: PMC4946765 DOI: 10.1093/ecco-jcc/jjv230] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 12/11/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND A modified Michelassi strictureplasty over the ileocaecal valve or ileocolic anastomosis could be an alternative to ileocaecal resection. This study assessed the outcome of the modified Michelassi strictureplasty in patients with extensive stenotic terminal ileal Crohn's disease [CD]. METHODS This type of strictureplasty was proposed to all patients with an extensive strictured [neo-] terminal ileal segment [> 20 cm]. Short- and long-term outcome data were retrieved from a prospectively maintained database. Safety and medium-term efficacy were studied, using both postoperative magnetic resonance enterography [MRE] and ileocolonoscopy at 6 months. RESULTS Between June 2009 and September 2014, 29 CD patients had a modified strictureplasty [male 9/29, median age 38 [range: 16-64] years]. The median length of strictureplasty was 50 [27-110] cm. Twelve patients underwent a total of 30 additional procedures during surgery, mainly additional short strictureplasties, but also segmental resections. The majority had a laparoscopic-assisted procedure. Median length of hospital stay was 9 [6-17] days. Two patients had an early rescue procedure to oversew a small anastomotic leak. MRE and ileocolonoscopy at follow-up showed a remarkable regression of inflammation and bowel wall thickness. Clinical recurrence, necessitating initiation or modification of medical therapy, and surgical recurrence were reported in 11 and 1 patient after a median follow-up of 21 [1-54] months, respectively. CONCLUSION A modified long Michelassi strictureplasty appears to be safe in patients with extensive stricturing Crohn's ileitis. Significant mucosal and bowel wall healing is observed and suggests that clearance of microbial stasis may play a role in this process.
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Affiliation(s)
| | - S. Vermeire
- University Hospitals Leuven, Department of Gastroenterology, KU Leuven, Belgium
| | - D. Vanbeckevoort
- University Hospitals Leuven, Department of Radiology, KU Leuven, Belgium
| | - J. Rimola
- Hospital Clinic de Barcelona, Department of Radiology, Barcelona, Spain
| | - M. Ferrante
- University Hospitals Leuven, Department of Gastroenterology, KU Leuven, Belgium
| | - G. Van Assche
- University Hospitals Leuven, Department of Gastroenterology, KU Leuven, Belgium
| | - A. Wolthuis
- University Hospitals Leuven, Department of Abdominal Surgery, KU Leuven, Belgium
| | - A. D’Hoore
- University Hospitals Leuven, Department of Abdominal Surgery, KU Leuven, Belgium
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Fevery J, Van Steenbergen W, Van Pelt J, Laleman W, Hoffman I, Geboes K, Vermeire S, Nevens F. Patients with large-duct primary sclerosing cholangitis and Crohn's disease have a better outcome than those with ulcerative colitis, or without IBD. Aliment Pharmacol Ther 2016; 43:612-20. [PMID: 26748470 DOI: 10.1111/apt.13516] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2015] [Revised: 04/17/2015] [Accepted: 12/13/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND Approximately 20% of primary sclerosing cholangitis (PSC) patients with concomitant inflammatory bowel disease (IBD) have Crohn's disease (CD). AIM To compare PSC/CD with other PSC patients. METHODS Retrospective study of 240 PSC patients diagnosed between 1975 and 2012 (median follow-up 12 years). Activity of PSC at diagnosis was assessed by liver biopsy, Mayo risk and ERC scores. Survival without liver transplantation, number of transplantations and liver-related death were endpoints. RESULTS Sixty-three per cent of patients had IBD: 105 UC, 32 CD and 14 IBD unclassified (IBDu). IBD was diagnosed before PSC in 50%. The yearly development of PSC after diagnosing IBD was similar in UC, CD or IBDu. Small-duct PSC was present in 28% of PSC/CD compared to 3% of PSC/UC. Small-duct PSC had a markedly better survival than large-duct PSC: no patient developed cholangiocarcinoma or liver-related death, but colorectal cancer occurred in three patients. In large-duct PSC, a more favourable outcome was evident in patients with CD. The liver disease was less progressive: one patient underwent liver transplantation compared to 28% and liver-related deaths were absent compared to 7% in the other PSC groups. CONCLUSIONS The prevalence of PSC with concomitant Crohn's disease is relatively rare, but the outcome is more benign than PSC with UC or without IBD. Approximately one-fourth has small-duct PSC. In large-duct PSC/CD, liver disease is less aggressive and the outcome is much better. The outcome of PSC patients with UC resembled that of PSC without IBD.
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Affiliation(s)
- J Fevery
- Hepatology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - W Van Steenbergen
- Hepatology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - J Van Pelt
- Hepatology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - W Laleman
- Hepatology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - I Hoffman
- Paediatric Gastroenterology, Department of Clinical and Experimental Medicine, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - K Geboes
- Pathology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Gastroenterology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - F Nevens
- Hepatology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
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Coimbra AJF, Rimola J, O'Byrne S, Lu TT, Bengtsson T, de Crespigny A, Luca D, Rutgeerts P, Bruining DH, Fidler JL, Sandborn WJ, Santillan CS, Higgins PDR, Al-Hawary MM, Vermeire S, Vanbeckevoort D, Vanslembrouck R, Peyrin-Biroulet L, Laurent V, Herrmann KA, Panes J. Magnetic resonance enterography is feasible and reliable in multicenter clinical trials in patients with Crohn's disease, and may help select subjects with active inflammation. Aliment Pharmacol Ther 2016; 43:61-72. [PMID: 26548868 DOI: 10.1111/apt.13453] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 07/23/2015] [Accepted: 10/09/2015] [Indexed: 12/21/2022]
Abstract
BACKGROUND Reliable tools for patient selection are critical for clinical drug trials. AIM To evaluate a consensus-based, standardised magnetic resonance enterography (MRE) protocol for selecting patients for inclusion in Crohn's disease (CD) multicenter clinical trials. METHODS This study recruited 20 patients [Crohn's Disease Activity Index (CDAI) scores: <150 (n = 8); 150-220 (n = 4); 220-450 (n = 8)], to undergo ileocolonoscopy and two MREs (with and without colonic contrast) within a 14-day period. Procedures were scored centrally using, Magnetic Resonance Index of Activity (MaRIA), and both Crohn's Disease Endoscopic Index of Severity (CDEIS) and Simplified Endoscopic Score (SES-CD). RESULTS 37 MREs were acquired. Both MREs were evaluable in 16 patients for calculation of test-retest and inter-reader reliability scores. The MaRIA scores for the terminal ileum had excellent test-retest and inter-reader reliability, with correlations >0.9. The proximal ileum showed strong within-reader agreement (0.90-0.96), and fair between-reader agreement (0.59-0.72). MRE procedures were tolerable. MaRIA scores correlated with CDEIS and SES-CD (0.63 and 0.71), but not with CDAI (0.34). MRE identified 3 patients with intra-abdominal complications, who would otherwise have been included in clinical trials. Furthermore, both MRE and ileocolonoscopy identified active bowel wall inflammation in 2 patients with CDAI <150, and none in 1 patient with CDAI > 220. Data quality was good/excellent in 85% of scans, and fair or better in 96%. CONCLUSIONS Magnetic resonance enterography of high-quality and reproducibility was feasible in a global multi- centre setting, with evidence for improved selectivity over CDAI and ileocolonoscopy in identifying appropriate CD patients for inclusion in therapeutic intervention trials.
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Affiliation(s)
| | - J Rimola
- Hospital Clínic de Barcelona, Catalonia, Spain
| | - S O'Byrne
- Genentech, Inc., South San Francisco, CA, USA
| | - T T Lu
- Genentech, Inc., South San Francisco, CA, USA
| | - T Bengtsson
- Genentech, Inc., South San Francisco, CA, USA
| | | | - D Luca
- Genentech, Inc., South San Francisco, CA, USA
| | - P Rutgeerts
- University Hospitals Leuven, Leuven, Belgium
| | | | | | - W J Sandborn
- University of California San Diego, La Jolla, CA, USA
| | - C S Santillan
- University of California San Diego, La Jolla, CA, USA
| | | | | | | | | | | | - L Peyrin-Biroulet
- University Hospital of Nancy-Brabois, Université de Lorraine, Vandoeuvre-lès-Nancy, France
| | - V Laurent
- Adults University, Nancy University, Vandoeuvre-lès-Nancy, France
| | - K A Herrmann
- University Hospitals Case Medical Center and Case Western Reserve University, Cleveland, OH, USA
| | - J Panes
- Hospital Clínic de Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
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De Bie C, Ballet V, Hendriks N, Coenen S, Weyts E, Van Assche G, Vermeire S, Ferrante M. Smoking behaviour and knowledge of the health effects of smoking in patients with inflammatory bowel disease. Aliment Pharmacol Ther 2015; 42:1294-302. [PMID: 26435040 DOI: 10.1111/apt.13423] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 08/20/2015] [Accepted: 09/14/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND The detrimental effect of smoking on development and progression of Crohn's disease (CD) is generally accepted. AIM To evaluate the awareness of smoking risks in a Belgian inflammatory bowel disease (IBD) population. METHODS In the out-patient clinic of a tertiary referral centre, 625 consecutive patients with CD, 238 patients with ulcerative colitis (UC) and 289 non-IBD controls, filled out a simple questionnaire. This questionnaire included data on smoking behaviour and awareness of smoking-related health effects, including effects on IBD. RESULTS At diagnosis, more CD patients were active smokers compared to UC (40% vs. 17%, P < 0.001). Remarkably, smoking cessation rates after diagnosis were similar for CD and UC (both 56%, P = 0.997). The great majority recognised a detrimental influence of smoking on general health (98-99%), lung cancer (95-97%), myocardial infarction (89-92%) and stroke (78-87%). Although CD patients more frequently acknowledged risks of smoking on their disease, only 37% were aware of a link with CD development, 30% of increased surgical rates and 27% of increased post-operative CD recurrence. Active smokers more frequently denied an increased risk of surgery and higher post-operative CD recurrence. Intriguingly, within the active smokers with CD, those not willing to quit smoking most often denied a potential bad influence of smoking. Taking into account disease duration, previous surgery, education level, working status and nicotine dependence, we were unable to define specific subgroups of patients requiring extra education. CONCLUSION Although patients with Crohn's disease were better informed on the detrimental effects of smoking, the awareness rate was still low.
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Affiliation(s)
- C De Bie
- Department of Gastroenterology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - V Ballet
- Department of Gastroenterology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - N Hendriks
- Department of Clinical and Experimental Medicine, Translational Research Centre for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - S Coenen
- Department of Gastroenterology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental Medicine, Translational Research Centre for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - E Weyts
- Department of Gastroenterology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - G Van Assche
- Department of Gastroenterology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental Medicine, Translational Research Centre for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental Medicine, Translational Research Centre for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental Medicine, Translational Research Centre for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
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de Buck van Overstraeten A, Van Hoef S, Vermeire S, Ferrante M, Fieuws S, Wolthuis A, Van Assche G, D'Hoore A. Postoperative Inflammatory Response in Crohn's Patients: A Comparative Study. J Crohns Colitis 2015; 9:1127-31. [PMID: 26351389 DOI: 10.1093/ecco-jcc/jjv161] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 08/28/2015] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Surgery for Crohn's disease [CD] can be complicated by an enhanced inflammatory response. This retrospective study aims to compare the inflammatory response measured by C-reactive protein [CRP] in patients operated for CD with patients undergoing similar surgery for colorectal cancer [CRC]. METHODS All CD patients undergoing an ileocaecal resection between February 2001 and December 2013 were retrieved from a prospectively maintained database. The same number of patients with a CRC of the ascending colon, undergoing a laparoscopic right hemicolectomy between March 2009 and June 2014, were retrieved from a CRC database. CRP level during the first 7 postoperative days was used as primary outcome. RESULTS Totals of 112 consecutive CD patients (male 40.2%; median age: 32.3 yrs; interquartile range [IQR]: 25.2-45.1) and 112 consecutive CRC patients [male 53.6%; median age 71.6 yrs; IQR: 64.7-77.5] were included. Postoperative CRP level in the CD group was on average 27% higher compared with the CRC group [p = 0.02]. The day-specific differences in CRP values were 21% (p = 0.021, 95% confidence interval [CI]: 3% 41%), 41% [p = 0.005, 95% CI: 11%-79%], 49% [p = 0.007, 95% CI: 11%-96%], and 49% [p = 0.006, 95% CI: 12%-100%] higher for CD patients at Days 1, 4, 5, and 6 respectively. The difference in postoperative CRP level was partially due to differences in preoperative CRP level. CONCLUSION CD patients develop a higher postoperative CRP level, probably reflecting an enhanced postoperative inflammatory response, which may be triggered by a higher preoperative inflammatory state.
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Affiliation(s)
| | - S Van Hoef
- University Hospital Leuven, Department of Abdominal Surgery, KU Leuven, Belgium
| | - S Vermeire
- University Hospital Leuven, Department of Gastroenterology, KU Leuven, Belgium
| | - M Ferrante
- University Hospital Leuven, Department of Gastroenterology, KU Leuven, Belgium
| | - S Fieuws
- KU Leuven - University of Leuven & Universiteit Hasselt, I-Biostat, B-3000 Leuven, Belgium
| | - A Wolthuis
- University Hospital Leuven, Department of Abdominal Surgery, KU Leuven, Belgium
| | - G Van Assche
- University Hospital Leuven, Department of Gastroenterology, KU Leuven, Belgium
| | - A D'Hoore
- University Hospital Leuven, Department of Abdominal Surgery, KU Leuven, Belgium
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Vanhove W, Nys K, Vermeire S. Therapeutic innovations in inflammatory bowel diseases. Clin Pharmacol Ther 2015; 99:49-58. [PMID: 26509246 DOI: 10.1002/cpt.286] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 10/22/2015] [Accepted: 10/23/2015] [Indexed: 12/19/2022]
Abstract
Inflammatory bowel disease (IBD) is a spectrum of complex multifactorial immune disorders characterized by chronic inflammation of the gut. Significant advances have been made in unraveling the pathogenesis of this disease spectrum, which have spurred the discovery of new therapeutic targets and strategies. In this review, we highlight the emerging new classes of IBD therapeutics under clinical evaluation and their method of action, including JAK inhibitors, anti-SMAD7 oligonucleotides, and cell-based therapies. Moreover, we discuss how an approach based on unique molecular insights in a given patient will, in the future, lead to a truly individualized/tailored disease management, starting at diagnosis, aiding in prognosis, and resulting in a personalized therapeutic approach.
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Affiliation(s)
- W Vanhove
- Department of Clinical and Experimental Medicine, University Hospitals Leuven, Leuven, Belgium
| | - K Nys
- Department of Clinical and Experimental Medicine, University Hospitals Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Clinical and Experimental Medicine, University Hospitals Leuven, Leuven, Belgium
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Feagan BG, Sandborn WJ, D'Haens G, Lee SD, Allez M, Fedorak RN, Seidler U, Vermeire S, Lawrance IC, Maroney AC, Jurgensen CH, Heath A, Chang DJ. Randomised clinical trial: vercirnon, an oral CCR9 antagonist, vs. placebo as induction therapy in active Crohn's disease. Aliment Pharmacol Ther 2015; 42:1170-81. [PMID: 26400458 DOI: 10.1111/apt.13398] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 06/16/2015] [Accepted: 08/18/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Many patients with active Crohn's disease do not adequately respond to therapies, highlighting the need for new treatments. AIMS To conduct a randomised, double-blind, placebo-controlled phase 3 study to assess the efficacy and safety of vercirnon, an oral inhibitor of CC chemokine receptor-9, for the treatment of patients with moderately-to-severely active Crohn's disease. METHODS Patients with a Crohn's Disease Activity Index (CDAI) of 220-450, plus evidence of active disease (endoscopically confirmed or elevation of both C-reactive protein and faecal calprotectin), who had failed corticosteroid or immunosuppressant therapy were enrolled. Patients were equally randomised to receive placebo, vercirnon 500 mg once daily or vercirnon 500 mg twice daily. The primary endpoint was clinical response, defined as a 100-point decrease in CDAI from baseline to week 12. RESULTS Six hundred and eight patients were randomised. Patient characteristics and baseline demographics were similar among the groups. The proportions of patients achieving a clinical response were 25.1%, 27.6% and 27.2% for placebo, once daily and twice daily respectively; treatment differences were not significant (2.5%; 95% confidence interval, CI -6.1% to 11.0%, P = 0.546 for once daily vs. placebo, and 2.1%; 95% CI -6.5% to 10.7%, P = 0.648 for twice daily vs. placebo). Adverse events were reported in 69.8%, 73.3% and 78.1% with serious adverse events in 8.9%, 5.9%, and 6.0% of patients in the placebo, once-daily and twice-daily groups, respectively. CONCLUSIONS We did not demonstrate efficacy of vercirnon as an induction therapy in patients with moderately-to-severely active Crohn's disease; its effect in maintenance therapy was not addressed.
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Affiliation(s)
- B G Feagan
- Robarts Clinical Trials Inc, Robarts Research Institute, Western University, London, ON, Canada
| | - W J Sandborn
- Division of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - G D'Haens
- Department of Gastroenterology, Academic Medical Centre, Amsterdam, The Netherlands
| | - S D Lee
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - M Allez
- Department of Gastroenterology, Hopital Saint-Louis, APHP, Université Paris Diderot, Paris, France
| | - R N Fedorak
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - U Seidler
- Department of Gastroenterology, Hannover Medical School, Hannover, Germany
| | - S Vermeire
- Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium
| | - I C Lawrance
- School of Medicine and Pharmacology, University of Western Australia, Harry Perkins Institute for Medical Research, Fiona Stanley Hospital, Murdoch, WA, Australia.,Centre for inflammatory Bowel Diseases, Saint John of God Hospital, Subiaco, WA, Australia
| | - A C Maroney
- GlaxoSmithKline, King of Prussia, PA, Research Triangle Park, NC, Philadelphia, PA, USA
| | - C H Jurgensen
- GlaxoSmithKline, King of Prussia, PA, Research Triangle Park, NC, Philadelphia, PA, USA
| | - A Heath
- GlaxoSmithKline, King of Prussia, PA, Research Triangle Park, NC, Philadelphia, PA, USA
| | - D J Chang
- GlaxoSmithKline, King of Prussia, PA, Research Triangle Park, NC, Philadelphia, PA, USA
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Papamichael K, Van Stappen T, Jairath V, Gecse K, Khanna R, D'Haens G, Vermeire S, Gils A, Feagan BG, Levesque BG, Vande Casteele N. Review article: pharmacological aspects of anti-TNF biosimilars in inflammatory bowel diseases. Aliment Pharmacol Ther 2015; 42:1158-69. [PMID: 26365281 DOI: 10.1111/apt.13402] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Revised: 06/28/2015] [Accepted: 08/24/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Anti-tumour necrosis factor (anti-TNF) monoclonal antibodies have shown efficacy in inflammatory bowel diseases (IBD). As these therapies lose patent protection, biosimilar versions of the originator products are being developed, such as the infliximab biosimilar CT-P13; however, some uncertainty exists regarding their pharmacology in IBD. AIM To review the literature on anti-TNF biosimilars focusing on pharmacokinetics, pharmacodynamic properties and comparative effectiveness, related to their use in IBD. METHODS A PubMed literature search was performed using the following terms individually or in combination: 'biosimilars,' 'CT-P13,' 'Crohn's disease,' 'inflammatory bowel disease,' 'ulcerative colitis,' 'anti-TNFα therapy,' 'infliximab,' 'adalimumab,' 'pharmacokinetics,' 'immunogenicity.' RESULTS Bioequivalence of CT-P13 and infliximab was shown in ankylosing spondylitis (AS) and therapeutic equivalence in rheumatoid arthritis (RA). Preliminary results of CT-P13 in IBD come from small post-marketing registries and case series with a relatively short-term follow-up period and suggest comparable efficacy and safety to infliximab. Inter- and intra-individual differences in exposure and response are well known for the original molecules but dosing regimens and concomitant medications are different for RA compared to IBD, limiting the ability to translate some of the pharmacology data in RA to IBD. Uncertainty exists about cross-reactivity of anti-drug antibodies and whether similar exposure-response relationships will be observed for biosimilars and efficacy thresholds for therapeutic drug monitoring can be used interchangeably. CONCLUSIONS It is likely that biosimilars will be widely used for the treatment of IBD due to their cost savings and comparable efficacy. Nevertheless, robust post-marketing studies and pharmacovigilance are warranted in the coming years.
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Affiliation(s)
- K Papamichael
- KU Leuven Department of Pharmaceutical and Pharmacological Sciences, Leuven, Belgium.,KU Leuven Department of Clinical and Experimental Medicine, Leuven, Belgium
| | - T Van Stappen
- KU Leuven Department of Pharmaceutical and Pharmacological Sciences, Leuven, Belgium
| | - V Jairath
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - K Gecse
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - R Khanna
- Robarts Clinical Trials Inc., London, ON, Canada
| | - G D'Haens
- Robarts Clinical Trials Inc., London, ON, Canada.,Department of Gastroenterology and Hepatology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - S Vermeire
- KU Leuven Department of Clinical and Experimental Medicine, Leuven, Belgium
| | - A Gils
- KU Leuven Department of Pharmaceutical and Pharmacological Sciences, Leuven, Belgium
| | - B G Feagan
- Robarts Clinical Trials Inc., London, ON, Canada
| | - B G Levesque
- Robarts Clinical Trials Inc., London, ON, Canada.,Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA
| | - N Vande Casteele
- KU Leuven Department of Pharmaceutical and Pharmacological Sciences, Leuven, Belgium.,Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA
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40
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Lobatón T, Ferrante M, Rutgeerts P, Ballet V, Van Assche G, Vermeire S. Efficacy and safety of anti-TNF therapy in elderly patients with inflammatory bowel disease. Aliment Pharmacol Ther 2015; 42:441-51. [PMID: 26104047 DOI: 10.1111/apt.13294] [Citation(s) in RCA: 126] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Revised: 12/22/2014] [Accepted: 06/02/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND The general increased life expectancy is reflected in the age of patients with inflammatory bowel disease (IBD). The knowledge about efficacy and safety of anti-tumour necrosis factor (TNF) therapy in elderly is scarce and conflicting. AIM To assess the efficacy and safety of anti-TNF therapy in elderly patients taking into account eventual comorbidity. METHODS Observational and retrospective single-centred study where 66 IBD patients initiating anti-TNF treatment at age ≥65 years (cases: ≥65 anti-TNF) were compared with 112 IBD patients initiating anti-TNF <65 years (controls <65 anti-TNF) and 61 anti-TNF naïve IBD patients treated with immunosuppressants (IMS) and/or corticosteroids (CS) ≥65 years (controls ≥65 IMS/CS). Controls were matched to cases for IBD type, follow-up, disease duration and anti-TNF type. Comorbidity was assessed by using the Charlson Comorbidity Index (CCI). Both efficacy and safety of treatment were adjusted for comorbidity. RESULTS The short-term clinical response to anti-TNF at 10 weeks was significantly lower in cases: ≥65 anti-TNF (68% vs. 89%; P < 0.001), whereas at ≥6 months, differences were not significant (79.5% vs. 82.8%; P = 0.639). The risk for any severe adverse events was higher in cases: ≥65 anti-TNF than in controls <65 anti-TNF (RR = 4.7; P < 0.001) or controls ≥65 IMS/CS (RR = 3.09; P = 0.0008). Age older than 65 and CCI > 0 were independent risk factors for malignancy and mortality regardless of the medication. CONCLUSION Elderly patients treated with anti-TNF have a lower rate of short-term clinical response and a higher rate of severe adverse events than the younger patients under the same treatment.
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Affiliation(s)
- T Lobatón
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - P Rutgeerts
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - V Ballet
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - G Van Assche
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
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41
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Dignass A, Lindsay JO, Sturm A, Windsor A, Colombel JF, Allez M, d'Haens G, d'Hoore A, Mantzanaris G, Novacek G, Öresland T, Reinisch W, Sans M, Stange E, Vermeire S, Travis S, van Assche G. [Second European evidence-based consensus on the diagnosis and management of ulcerative colitis Part 2: Current management (Spanish version)]. Rev Gastroenterol Mex 2015; 80:32-73. [PMID: 25769217 DOI: 10.1016/j.rgmx.2014.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 10/23/2014] [Indexed: 02/06/2023]
Affiliation(s)
- A Dignass
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso.
| | | | - A Sturm
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - A Windsor
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - J-F Colombel
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - M Allez
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - G d'Haens
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - A d'Hoore
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - G Mantzanaris
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - G Novacek
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - T Öresland
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - W Reinisch
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - M Sans
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - E Stange
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - S Vermeire
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
| | - S Travis
- Contribuyeron por igual a este trabajo; Coordinadores del Consenso
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Vermeire S, Louis E, Dewit O, Franchimont D, Moreels T, Ferrante M, Rahier JF, Van Hootegem P, De Vos M, Mana F, Baert F. Clinical and scientific aspects related to biosimilars in inflammatory bowel diseases (IBD): position document of the Belgian IBD Research & Development Group (BIRD). Acta Gastroenterol Belg 2015; 78:26-29. [PMID: 26118575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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43
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Dignass A, Eliakim R, Magro F, Maaser C, Chowers Y, Geboes K, Mantzaris G, Reinisch W, Colombel JF, Vermeire S, Travis S, Lindsay JO, van Assche G. [Second European evidence-based Consensus on the diagnosis and management of ulcerative colitis Part 1: Definitions and diagnosis (Spanish version)]. Rev Gastroenterol Mex 2014; 79:263-89. [PMID: 25487134 DOI: 10.1016/j.rgmx.2014.10.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 10/23/2014] [Indexed: 02/07/2023]
Affiliation(s)
- A Dignass
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo.
| | - R Eliakim
- AD y RE contribuyeron de igual manera en este trabajo
| | - F Magro
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - C Maaser
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - Y Chowers
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - K Geboes
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - G Mantzaris
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - W Reinisch
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - J-F Colombel
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - S Vermeire
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - S Travis
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - J O Lindsay
- AD y GVA actuaron como coordinadores del Consenso; AD y RE contribuyeron de igual manera en este trabajo
| | - G van Assche
- AD y GVA actuaron como coordinadores del Consenso.
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Baert F, Vande Casteele N, Tops S, Noman M, Van Assche G, Rutgeerts P, Gils A, Vermeire S, Ferrante M. Prior response to infliximab and early serum drug concentrations predict effects of adalimumab in ulcerative colitis. Aliment Pharmacol Ther 2014; 40:1324-32. [PMID: 25277873 DOI: 10.1111/apt.12968] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 06/02/2014] [Accepted: 09/05/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND Data for adalimumab in ulcerative colitis after prior use of infliximab are scarce. AIMS To study adalimumab response rates and predictors of response in ulcerative colitis, including drug concentrations. METHODS In this single centre cohort study 73 UC patients, previously exposed to infliximab, were assessed for response to adalimumab at weeks 12 and 52. Serum samples prior to week 12 were available and included in multivariate analysis to predict response. RESULTS Overall clinical response at week 12 and 52 were 75% and 52%, respectively. Adalimumab was continued without need for dose escalation throughout year 1 in 16 patients, 22 needed dose escalation and 35 discontinued treatment within 1 year. Prior response to infliximab and early serum concentrations correlated with response. Receiver operator characteristic curve analysis yielded optimal adalimumab concentrations of 4.58 μg/mL for week 12 and 7.0 μg/mL for week 52. Independent predictors for response at week 12 were primary response to infliximab [odds ratio (OR) 8.33; 95% confidence interval (CI) 1.8-33.3; P = 0.006] and an adalimumab concentration ≥4.58 μg/mL at week 4 (OR 4.85; 95% CI 1.3-18.6; P = 0.009). Positive predictors for week 52 response were primary response to infliximab (OR 5.2; 95% CI 1.14-23.8; P = 0.034) and adalimumab concentration at week 4 of ≥7 μg/mL (OR 3.56; 95% CI 1.17-10.79; P = 0.025). CONCLUSION Prior response to infliximab and high early adalimumab serum concentrations predict week 12 and year 1 responses to adalimumab in ulcerative colitis.
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Affiliation(s)
- F Baert
- Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium
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de Buck van Overstraeten A, Wolthuis AM, Vermeire S, Van Assche G, Laenen A, Ferrante M, Rutgeerts P, D'Hoore A. Long-term functional outcome after ileal pouch anal anastomosis in 191 patients with ulcerative colitis. J Crohns Colitis 2014; 8:1261-6. [PMID: 24662397 DOI: 10.1016/j.crohns.2014.03.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 02/28/2014] [Accepted: 03/01/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND A long-lasting good functional outcome of the pelvic pouch and a subsequent satisfying quality of life (QoL) are mandatory. Long-term functional outcome and QoL in a single-center cohort were assessed. PATIENTS AND METHODS A questionnaire was sent to all patients with an IPAA for UC, operated between 1990 and 2010 in our department. Pouch function was assessed using the Öresland Score (OS) and the 'Pouch Functional Score' (PFS). QoL was assessed using a Visual Analogue Score (VAS). RESULTS 250 patients (42% females) with a median age at surgery of 38 years (interquartile range (IQR): 29-48 years) underwent restorative proctocolectomy. Median follow-up was 11 years (IQR: 6-17 years). Response rate was 81% (n=191). Overall pouch function was satisfactory with a median OS of 6/15 (IQR: 4-8) and a median PFS of 6/30 (IQR: 3-11). 24-hour bowel movement is limited to 8 times in 68% of patients (n=129), while 55 patients (29%) had less than 6 bowel movements. 12 patients (6.5%) were regularly incontinent for stools, while 154 patients (82%) reported a good fecal continence. Fecal incontinence during nighttime was more common (n=72, 39%). Pouch function had little impact on social activity (4/10; IQR: 2-6) and on professional activity (3/10; IQR: 1-6). 172 patients (90%) reported to experience an overall better health condition since their operation. The OS and the PFS correlated well (Pearson's correlation coefficient=0.83). Overall pouch function was stable over time. CONCLUSION Majority of patients report a good pouch function on the long-term with limited impact on QoL.
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Affiliation(s)
| | - A M Wolthuis
- Department of Abdominal Surgery, University Hospital Gasthuisberg Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology, University Hospital Gasthuisberg Leuven, Belgium
| | - G Van Assche
- Department of Gastroenterology, University Hospital Gasthuisberg Leuven, Belgium
| | - A Laenen
- Interuniversity Center for Biostatistics and Statistical Bioinformatics, University Hospital Gasthuisberg Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology, University Hospital Gasthuisberg Leuven, Belgium
| | - P Rutgeerts
- Department of Gastroenterology, University Hospital Gasthuisberg Leuven, Belgium
| | - A D'Hoore
- Department of Abdominal Surgery, University Hospital Gasthuisberg Leuven, Belgium
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Jakobsen C, Cleynen I, Andersen PS, Vermeire S, Munkholm P, Paerregaard A, Wewer V. Genetic susceptibility and genotype-phenotype association in 588 Danish children with inflammatory bowel disease. J Crohns Colitis 2014; 8:678-85. [PMID: 24394805 DOI: 10.1016/j.crohns.2013.12.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 11/28/2013] [Accepted: 12/15/2013] [Indexed: 02/06/2023]
Abstract
AIM To investigate the association between known inflammatory bowel disease (IBD)-associated genetic variants and development of paediatric IBD, and specific clinical sub-phenotypes. MATERIAL AND METHODS In this case-control study we included IBD patients <18 years of age at diagnosis from the Danish National Patient Registry and healthy children <18 years of age were randomly selected from the Danish Central Office of Civil Registration. The latter had filled out a questionnaire regarding health status, and DNA was obtained from blood samples and the buccal mucosa. Patient files were retrieved and clinical information was extracted. DNA was obtained from Guthrie cards from the Danish National Neonatal Screening Biobank (PKU-biobanken) at Statens Serum Institut and from blood samples. RESULTS A total of 588 IBD patients (244 Crohn's disease (CD), 318 ulcerative colitis (UC) and 26 IBD-unclassified (IBDU)) and 543 healthy controls were included. We found an association between CD and rs22411880 (ATG16L1, odds ratio (OR)=1.7 [1.1-1.7], p=0.003), rs5743289 (NOD2, OR=1.4 [1.1-1.9], p=0.009) and the paediatric specific rs1250550 (ZMIZ1, OR=0.7 [0.5-0.9], p=0.01). None of the investigated 41 SNPs were associated with disease localisation, medical treatment or surgery after correcting for multiple analyses. CONCLUSION We found an association between CD and three previously published genetic variants and replicated the association with the paediatric specific ZMIZ1 gene. No Bonferroni corrected significant genotype-phenotype associations were found. For future studies aimed at finding predictors for disease course in (paediatric) IBD, it will be worthwhile to include a combination of genetic, clinical and serological markers.
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Affiliation(s)
- C Jakobsen
- Department of Paediatrics, Hvidovre University Hospital, Copenhagen, Denmark.
| | - I Cleynen
- Department of Clinical and Experimental Medicine, KU Leuven, Belgium
| | - P S Andersen
- Department of Microbiology and Infection Control, State Serum Institute, Copenhagen, Denmark
| | - S Vermeire
- Department of Gastroenterology, University Hospitals Leuven, Belgium
| | - P Munkholm
- Department of Gastroenterology, Medical Section, Herlev University Hospital, Copenhagen, Denmark
| | - A Paerregaard
- Department of Paediatrics, Hvidovre University Hospital, Copenhagen, Denmark
| | - V Wewer
- Department of Paediatrics, Hvidovre University Hospital, Copenhagen, Denmark
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Lobatón T, Vermeire S, Van Assche G, Rutgeerts P. Review article: anti-adhesion therapies for inflammatory bowel disease. Aliment Pharmacol Ther 2014; 39:579-94. [PMID: 24479980 DOI: 10.1111/apt.12639] [Citation(s) in RCA: 133] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 12/31/2013] [Accepted: 01/08/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND A high proportion of patients with inflammatory bowel disease (IBD) do not achieve clinical remission with the current therapies including mesalazine (mesalamine), immunossupresants (IMS) and antibodies against tumour necrosis factor (anti-TNF). Moreover, IMS and anti-TNF involve a nonnegligible risk for infections and/or malignancies. The anti-adhesion molecules are one of the most interesting new treatments because of their gut-selectivity. AIM To review the physiopathology of the adhesion molecules and the current drugs targeting this mechanism. METHODS We performed a literature review in PubMed and in clinicaltrials.gov using the terms 'anti-adhesion molecules', 'inflammatory bowel disease', 'natalizumab', 'vedolizumab', 'AMG181', 'Etrolizumab', 'PF-00547659', 'AJM300', 'Alicaforsen' and 'CCX282-B' up to November 2013. RESULTS A total of eight drugs were found including those targeting the α4β1, α4β7 or αEβ7 integrins as well as the ICAM-1 and MAdCAM-1 addressins and the chemokine receptor 9. The rationale for these drugs is the blockade of gut-homing T lymphocytes and the ones targeting the α4β7/MAdCAM-1 interaction presented the most promising results in luminal disease. Vedolizumab, an α4β7 antibody, has completed phase 3 trials with very positive results especially for ulcerative colitis. However, many questions remain unanswered such as the effect of these therapies in perianal disease and extraintestinal manifestations. CONCLUSIONS The blockade of the α4β7/MAdCAM-1 interaction and especially vedolizumab is an effective and safe gut-specific treatment for IBD. Further studies are needed to clarify the efficacy and safety of the other anti-adhesion drugs and to define the specific indications of these therapies in the different scenarios of IBD.
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Affiliation(s)
- T Lobatón
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
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De Greef E, Mahachie John JM, Hoffman I, Smets F, Van Biervliet S, Scaillon M, Hauser B, Paquot I, Alliet P, Arts W, Dewit O, Peeters H, Baert F, D'Haens G, Rahier JF, Etienne I, Bauraind O, Van Gossum A, Vermeire S, Fontaine F, Muls V, Louis E, Van de Mierop F, Coche JC, Van Steen K, Veereman G. Profile of pediatric Crohn's disease in Belgium. J Crohns Colitis 2013; 7:e588-98. [PMID: 23664896 DOI: 10.1016/j.crohns.2013.04.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 04/12/2013] [Accepted: 04/13/2013] [Indexed: 02/08/2023]
Abstract
AIM A Belgian registry for pediatric Crohn's disease, BELCRO, was created. This first report aims at describing disease presentation and phenotype and determining associations between variables at diagnosis and registration in the database. METHODS Through a collaborative network, children with previously established Crohn's disease and newly diagnosed children and adolescents (under 18 y of age) were recruited over a 2 year period. Data were collected by 23 centers and entered in a database. Statistical association tests analyzed relationships between variables of interest at diagnosis. RESULTS Two hundred fifty-five patients were included. Median age at diagnosis was 12.5 y (range: 1.6-18 y); median duration of symptoms prior to diagnosis was 3 m (range: 1-12 m). Neonatal history and previous medical history did not influence disease onset nor disease behavior. Fifty three % of these patients presented with a BMI z-score < -1. CRP was an independent predictor of disease severity. Steroids were widely used as initial treatment in moderate to severe and extensive disease. Over time, immunomodulators and biological were prescribed more frequently, reflecting a lower prescription rate for steroids and 5-ASA. A positive family history was the sole significant determinant for earlier use of immunosuppression. CONCLUSION In Belgium, the median age of children presenting with Crohn's disease is 12.5 y. Faltering growth, extensive disease and upper GI involvement are frequent. CRP is an independent predictive factor of disease activity. A positive family history appears to be the main determinant for initial treatment choice.
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Affiliation(s)
- E De Greef
- Pediatric Gastroenterology, Queen Paola Children's Hospital, Antwerp, Belgium; Pediatric Gastroenterology, UZB, Brussels, Belgium.
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Martlé V, Peremans K, Van Ham L, Vermeire S, Waelbers T, Dobbeleir A, Gielen I, Boon P, Claes K, Bhatti S. High-resolution micro-SPECT to evaluate the regional brain perfusion in the adult Beagle dog. Res Vet Sci 2013; 94:701-6. [DOI: 10.1016/j.rvsc.2012.11.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Revised: 10/29/2012] [Accepted: 11/17/2012] [Indexed: 11/30/2022]
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Vande Casteele N, Brecx S, Declerck P, Ferrante M, Rutgeerts P, Vermeire S, Gils A. Letter: dry blood spots for anti-TNF treatment monitoring in IBD. Aliment Pharmacol Ther 2013; 37:1024-5. [PMID: 23590542 DOI: 10.1111/apt.12283] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2013] [Accepted: 02/23/2013] [Indexed: 01/03/2023]
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