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Sands BE, Feagan B, Gibble TH, Traxler KA, Morris N, Li X, Schreiber S, Jairath V, Armuzzi A, Jones J. A31 MIRIKIZUMAB IMPROVES QUALITY OF LIFE IN MODERATELY-TO-SEVERELY ACTIVE UC: IMPROVEMENT IN IBDQ SCORES IN PARTICIPANTS OF LUCENT-1 AND LUCENT-2 RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED PHASE 3 TRIALS. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991148 DOI: 10.1093/jcag/gwac036.031] [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 The inflammatory bowel disease questionnaire (IBDQ) is a measure of health-related quality of life (QoL), with higher scores indicating greater QoL. In a prior phase 2 study (NCT02589665), mirikizumab, an anti-IL23p19 antibody, demonstrated efficacy and improvement in IBDQ scores in participants with moderately to severely active ulcerative colitis (UC). Purpose This analysis evaluated effect of mirikizumab (miri) vs placebo (PBO) on IBDQ scores in patients (pts) with moderately to severely active ulcerative colitis (UC) who had failed prior conventional or biologic therapy in a Phase 3, double-blind, 12-week (W) induction study (LUCENT-1) followed by a 40W maintenance study (LUCENT-2) for a total of 52W continuous therapy. Method Pts (N=1162) in LUCENT-1 were randomized 3:1 to receive 300mg miri or PBO intravenously once every four weeks (Q4W). 544 pts who achieved Modified Mayo Score Clinical Response to miri by W12 of induction were rerandomized 2:1 in LUCENT-2 to subcutaneous miri 200mg or PBO Q4W in maintenance period. Randomization was stratified by previous biologic therapy failure, baseline corticosteroid use, and region. LUCENT-1 stratification included baseline (BL) disease activity, and LUCENT-2 included LUCENT-1 clinical remission status. The least squares mean change from BL in IBDQ scores at W12 of induction and W40 of maintenance was determined using analysis of covariance models. BL was W0 of therapy and stratification factors and BL scores were used as covariates. The Minimal Clinically Important Difference (MCID) was defined as an improvement of ≥16 points in total IBDQ score (IBDQ response) and IBDQ remission as a total score ≥170 points. IBDQ response and remission were calculated using non-responder imputations. Treatments were compared using the common risk difference (risk diff). Result(s) Miri treatment resulted in significantly greater improvement from BL in IBDQ total and domain scores vs PBO at both W12 of induction and W40 of maintenance (52W treatment) (Table). The proportions of pts who achieved an IBDQ response was significantly greater for miri treated pts vs PBO at W12 (risk diff =17.1[95%CI:10.7, 23.5]) and W40 (29.5 [21.0, 37.9]). Significantly greater proportions of pts receiving miri achieved IBDQ remission at W12 (18.1 [11.8, 24.4]) and W40 (28.5 [20.1, 37.0]) vs PBO (all evaluations and timepoints: p<0.001). Image ![]()
Conclusion(s) Pts reported significantly greater improvements in IBDQ scores at induction and maintenance with miri compared to PBO. Over 75% of pts achieved a clinically meaningful improvement in QoL, as measured by IBDQ response, at the end of the 52 weeks of miri treatment. 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 B. Sands Consultant of: Abivax, Amgen, Arena Pharmaceuticals, Artugen Therapeutics, AstraZeneca, Bacainn Therapeutics, Boehringer Ingelheim, Boston Scientific, Bristol Myers Squibb, Calibr, Celltrion, ClostraBio, Eli Lilly and Company, Enthera, Evommune, Galapagos NV, Genentech, Gilead Sciences, GlaxoSmithKline, Gossamer Bio, InDex Pharmaceuticals, Innovation Pharmaceuticals, Inotrem, Ironwood Pharmaceuticals, Janssen, Kaleido Biosciences, Kallyope, MiroBio, Morphic Therapeutic, MRM Health, Pfizer, Progenity, Prometheus Therapeutics and Diagnostics, Protagonist Therapeutics, Q32 Bio, Surrozen, Takeda, Teva, TLL Pharmaceutical, USWM Enterprises, and Viela Bio, B. Feagan Shareholder of: Gossamer Bio, Consultant of: AbbVie, AdMIRx, AgomAb Therapeutics, Akebia Therapeutics, Alivio Therapeutics, Allakos, Amgen, Applied Molecular Transport, Arena Pharmaceuticals, Avir Pharma, Azora Therapeutics, Boehringer Ingelheim, Boston Scientific, Celgene/Bristol Myers Squibb, Connect BioPharma, Cytoki Pharma, Disc Medicine, Ecor1 Capital, Eli Lilly and Company, Equillium, Everest Clinical Research, F. Hoffmann-La Roche, Ferring Pharmaceuticals, Galapagos NV, Galen/Atlantica, Genentech/Roche, Gilead Sciences, GlaxoSmithKline, Glenmark Pharmaceuticals, Gossamer Bio, HotSpot Therapeutics, Imhotex, ImmuNext, InDex Pharmaceuticals, Intact Therapeutics, Janssen, Japan Tobacco, Kaleido Biosciences, Leadiant Biosciences, Millennium Pharmaceuticals, MiroBio, Morphic Therapeutics, Mylan, Novartis, OM Pharma, Origo Biopharma, Otsuka, Pandion Therapeutics, Pfizer, Progenity, Prometheus Therapeutics and Diagnostics, PTM Therapeutics, Q32 Bio, Rebiotix, RedHill, Biopharma, Redx Pharma, Sandoz, Sanofi, Seres Therapeutics, Surrozen, Takeda, Teva, Thelium Therapeutics, Theravance Biopharma, TiGenix, Tillotts Pharma AG, UCB Pharma, VHsquared, Viatris, Ysios Capital, and Zealand Pharma, T. Gibble Employee of: Eli Lilly and Company, K. Traxler Employee of: Eli Lilly and Company, N. Morris Employee of: Eli Lilly and Company, X. Li Employee of: Eli Lilly and Company, 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, V. Jairath Consultant of: AbbVie, Alimentiv, Arena Pharmaceuticals, Asahi Kasei Pharma, Asieris Pharmaceuticals, AstraZeneca, Bristol Myers Squibb, Celltrion, Eli Lilly and Company, Ferring Pharmaceuticals, Flagship Pioneering, Fresenius Kabi, Galapagos NV, Genentech, Gilead Sciences, GlaxoSmithKline, Janssen, Merck, Mylan, Pandion Therapeutics, Pendopharm, Pfizer, Protagonist Therapeutics, Reistone Biopharma, Roche, Sandoz, Second Genome, Shire, Takeda, Teva, Topivert, Ventyx Biosciences, and Vividion Therapeutics, A. Armuzzi Consultant of: AbbVie, Allergan, Amgen, Arena Pharmaceuticals, Biogen, Bristol Myers Squibb, Celgene, Celltrion, Eli Lilly and Company, Ferring Pharmaceuticals, Galapagos NV, Gilead Sciences, Janssen, Merck Sharp & Dohme, Mylan, Novartis, Pfizer, Protagonist Therapeutics, Roche, Samsung Bioepis, Sandoz, Takeda, and TiGenix, J. Jones: None Declared
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Affiliation(s)
- B E Sands
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, United States
| | - B Feagan
- Gastroenterology, Alimentiv Inc., London, Canada
| | - T H Gibble
- Eli Lilly and Company, Indianapolis, United States
| | - K A Traxler
- Eli Lilly and Company, Indianapolis, United States
| | - N Morris
- Eli Lilly and Company, Indianapolis, United States
| | - X Li
- Eli Lilly and Company, Indianapolis, United States
| | - S Schreiber
- University Hospital Schleswig-Holstein, Kiel, Germany
| | | | - A Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Humanitas University, Milan, Italy
| | - 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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Crowley E, Turner D, Ma C, Nguyen T, McKay H, Schneider R, Silverberg A, Muise A, Feagan B, Griffiths A, Jairath V. A42 HETEROGENEITY IN EFFICACY AND SAFETY ENDPOINTS FOR PEDIATRIC CLINICAL TRIALS IN INFLAMMATORY BOWEL DISEASE: A NEED FOR HARMONIZATION. J Can Assoc Gastroenterol 2022. [PMCID: PMC8859363 DOI: 10.1093/jcag/gwab049.041] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
NOT PUBLISHED AT AUTHOR’S REQUEST Funding Agencies: None
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Affiliation(s)
- E Crowley
- Western University, London, ON, Canada
| | - D Turner
- Shaare Zedek Medical Center, Jerusalem, Jerusalem, Israel
| | - C Ma
- University of Calgary, Calgary, AB, Canada
| | - T Nguyen
- Alimentiv Inc, London, ON, Canada
| | - H McKay
- The Hospital for Sick Children, Toronto, ON, Canada
| | - R Schneider
- The Hospital for Sick Children, Toronto, ON, Canada
| | | | - A Muise
- The Hospital for Sick Children, Toronto, ON, Canada
| | - B Feagan
- Western University, London, ON, Canada
| | - A Griffiths
- The Hospital for Sick Children, Toronto, ON, Canada
| | - V Jairath
- Western University, London, ON, Canada
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Jairath V, Ma C, Feagan B. Editorial: aminosalicylates in Crohn's disease-prevalence, risks, costs and time to reassess? Authors' reply. Aliment Pharmacol Ther 2018; 48:489. [PMID: 30284736 DOI: 10.1111/apt.14908] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- V Jairath
- Division of Gastroenterology, Department Medicine, Schulich School of Medicine, Western University, London, ON, Canada.,Department of Epidemiology and Biostatistics, Western University, London, ON, Canada.,Robarts Clinical Trial, London, ON, Canada
| | - C Ma
- Robarts Clinical Trial, London, ON, Canada.,University of Calgary, Calgary, Canada
| | - B Feagan
- Division of Gastroenterology, Department Medicine, Schulich School of Medicine, Western University, London, ON, Canada.,Department of Epidemiology and Biostatistics, Western University, London, ON, Canada.,Robarts Clinical Trial, London, ON, Canada
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Allen PB, Olivera P, Emery P, Moulin D, Jouzeau JY, Netter P, Danese S, Feagan B, Sandborn WJ, Peyrin-Biroulet L. Review article: moving towards common therapeutic goals in Crohn's disease and rheumatoid arthritis. Aliment Pharmacol Ther 2017; 45:1058-1072. [PMID: 28247573 DOI: 10.1111/apt.13995] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [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: 07/19/2016] [Revised: 08/01/2016] [Accepted: 01/28/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Crohn's disease (CD) and rheumatoid arthritis are chronic, progressive and disabling conditions that frequently lead to structural tissue damage. Based on strategies originally developed for rheumatoid arthritis, the treatment goal for CD has recently moved from exclusively controlling symptoms to both clinical remission and complete mucosal healing (deep remission), with the final aim of preventing bowel damage and disability. AIM To review the similarities and differences in treatment goals between CD and rheumatoid arthritis. METHODS This review examined manuscripts from 1982 to 2016 that discussed and/or proposed therapeutic goals with their supportive evidence in CD and rheumatoid arthritis. RESULTS Proposed therapeutic strategies to improve outcomes in both rheumatoid arthritis and CD include: (i) evaluation of musculoskeletal or organ damage and disability, (ii) tight control, (iii) treat-to-target, (iv) early intervention and (v) disease modification. In contrast to rheumatoid arthritis, there is a paucity of disease-modification trials in CD. CONCLUSIONS Novel therapeutic strategies in CD based on tight control of objective signs of inflammation are expected to change disease course and patients' lives by halting progression or, ideally, preventing the occurrence of bowel damage. Most of these strategies require validation in prospective studies, whereas several disease-modification trials have addressed these issues in rheumatoid arthritis over the last decade. The recent approval of new drugs in CD such as vedolizumab and ustekinumab should facilitate initiation of disease-modification trials in CD in the near future.
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Affiliation(s)
- P B Allen
- Division of Gastroenterology, Ulster Hospital, Belfast, UK
| | - P Olivera
- Gastroenterology Section, Department of Internal Medicine, Centro de Educación Médica e Investigaciones Clínicas (CEMIC), Buenos Aires, Argentina
| | - P Emery
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - D Moulin
- UMR 7365 IMoPA CNRS-Université de Lorraine, Biopôle de l'Université de Lorraine, Campus Biologie-Santé, Vandœuvre-lès-Nancy Cedex, France
| | - J-Y Jouzeau
- UMR 7365 IMoPA CNRS-Université de Lorraine, Biopôle de l'Université de Lorraine, Campus Biologie-Santé, Vandœuvre-lès-Nancy Cedex, France
| | - P Netter
- UMR 7365 IMoPA CNRS-Université de Lorraine, Biopôle de l'Université de Lorraine, Campus Biologie-Santé, Vandœuvre-lès-Nancy Cedex, France
| | - S Danese
- Department of Gastroenterology, IBD Center, Istituto Clinico Humanitas, Humanitas University, Milan, Italy
| | - B Feagan
- Western University, London, ON, Canada
| | - W J Sandborn
- Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA
| | - L Peyrin-Biroulet
- Inserm U954 and Department of Hepato-Gastroenterology, University Hospital of Nancy, Lorraine University, Vandoeuvre-les-Nancy, France
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Colombel J, Jharap B, Sandborn WJ, Feagan B, Peyrin‐Biroulet L, Eichner SF, Robinson AM, Mostafa NM, Zhou Q, Thakkar RB. Effects of concomitant immunomodulators on the pharmacokinetics, efficacy and safety of adalimumab in patients with Crohn's disease or ulcerative colitis who had failed conventional therapy. Aliment Pharmacol Ther 2017; 45:50-62. [PMID: 27883215 PMCID: PMC5157781 DOI: 10.1111/apt.13838] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [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: 05/13/2016] [Revised: 06/07/2016] [Accepted: 10/03/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND Adalimumab is approved for use in patients with moderate to severe Crohn's disease (CD) or ulcerative colitis (UC) who have not achieved disease control with conventional therapies including corticosteroids and/or immunomodulators (IMM). AIM To analyse six studies that examined efficacy, pharmacokinetics and safety of combination IMM/adalimumab therapy, compared with adalimumab monotherapy in patients with inadequate disease control on conventional therapy. METHODS Patients with moderate to severe CD or UC from randomised, double-blind, placebo-controlled trials were analysed. Adalimumab was added to background therapy; patients were categorised as receiving adalimumab monotherapy (CD induction, n = 245, maintenance, n = 185; UC induction, n = 213, maintenance, n = 157) or combination therapy (CD induction, n = 139, maintenance, n = 139; UC induction, n = 140, maintenance, n = 100) according to baseline immunomodulator use. Efficacy was reported for the intent-to-treat populations from each study, with remission defined as CD activity index <150 for CD and Mayo score ≤2 with no subscore >1 for UC. Safety was assessed via adverse events. RESULTS The proportions of patients achieving remission were similar for adalimumab monotherapy and immunomodulator combination therapy in all studies. Median adalimumab concentrations at week 4 or 8 were numerically but not significantly higher with adalimumab combination therapy vs. monotherapy in the CD and UC studies respectively. Incidence and rate of adverse events was similar for adalimumab monotherapy and combination therapy. CONCLUSIONS Post hoc analysis of six randomised, controlled trials demonstrated no efficacy benefits with immunomodulator/adalimumab combination therapy, compared with adalimumab monotherapy in CD and UC patients with inadequate disease control on conventional therapy; the safety of the two treatment approaches was comparable.
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Affiliation(s)
| | - B. Jharap
- Department of Gastroenterology and HepatologyVU University Medical CenterAmsterdamThe Netherlands
| | | | - B. Feagan
- Robarts Research InstituteUniversity of Western OntarioLondonONCanada
| | - L. Peyrin‐Biroulet
- Inserm U954 and Department of GastroenterologyNancy University HospitalUniversité de LorraineVandoeuvre‐les‐NancyFrance
| | | | | | | | - Q. Zhou
- AbbVie Inc.North ChicagoILUSA
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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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Valentine JF, Fedorak RN, Feagan B, Fredlund P, Schmitt R, Ni P, Humphries TJ. Steroid-sparing properties of sargramostim in patients with corticosteroid-dependent Crohn's disease: a randomised, double-blind, placebo-controlled, phase 2 study. Gut 2009; 58:1354-62. [PMID: 19505878 DOI: 10.1136/gut.2008.165738] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [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: 12/08/2022]
Abstract
OBJECTIVE Although treatment with corticosteroids induces remission in Crohn's disease, prolonged exposure to corticosteroids is undesirable. This randomised clinical trial evaluated the efficacy of recombinant human granulocyte-macrophage colony-stimulating factor (sargramostim), an activator of innate immunity, in corticosteroid-dependent patients with Crohn's disease. DESIGN Patients were randomised in a 2:1 ratio, to sargramostim 6 microg/kg subcutaneously once daily or placebo for up to 22 weeks. The study consisted of (1) an adjunctive phase (weeks 1-4) in which patients received study drug plus corticosteroid therapy; (2) a forced corticosteroid tapering phase (weeks 4-14); and (3) an observation phase (4 weeks) in which patients received study drug plus prednisone < or =7.5 mg. The primary endpoint was corticosteroid-free remission (Crohn's Disease Activity Index (CDAI) < or =150) 4 weeks after corticosteroid elimination. Secondary endpoints were corticosteroid-free response (CDAI decreased by > or =100) and induction of remission in patients who reduced the dose of corticosteroid to 2.5-7.5 mg. RESULTS Eighty-seven patients were randomised to sargramostim and 42 to placebo. Significantly more sargramostim-treated patients than placebo patients achieved corticosteroid-free remission (18.6% vs 4.9%; p = 0.03). Similar differences were seen for corticosteroid-free response and in patients who tapered corticosteroids to 2.5-7.5 mg/day. Sargramostim treatment was also associated with significant improvements in health-related quality of life. Patients who received sargramostim were more likely to experience musculoskeletal pain, injection site reactions and dyspnoea. CONCLUSIONS Sargramostim was more effective than placebo for inducing corticosteroid-free remission in patients with Crohn's disease with corticosteroid dependence. Sargramostim may provide significant benefit in this population if these findings are confirmed.
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Affiliation(s)
- J F Valentine
- Gastroenterology, Hepatology & Nutrition, University of Florida, 1600 SW Archer Rd, Rm HD 602, Gainesville, FL 32610, USA.
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Coteur G, Feagan B, Keininger DL, Kosinski M. Evaluation of the meaningfulness of health-related quality of life improvements as assessed by the SF-36 and the EQ-5D VAS in patients with active Crohn's disease. Aliment Pharmacol Ther 2009; 29:1032-41. [PMID: 19222413 DOI: 10.1111/j.1365-2036.2009.03966.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [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: 12/16/2022]
Abstract
BACKGROUND Crohn's disease (CD) is a chronic inflammatory illness characterized by episodic abdominal pain, diarrhoea, fever, bleeding and obstruction. While the Crohn's Disease Activity Index (CDAI) remains the most commonly accepted measure for assessing the disease status in clinical trials, patient-reported outcome (PRO) instruments are being utilized more frequently to provide information about health-related quality of life (HRQOL). To facilitate interpretation of results, it is common to identify a meaningful unit of PRO score change, such as a minimal clinically important difference (MCID). AIM To define and apply MCID estimates for the SF-36 and EuroQol-5D visual analogue scale (EQ-5D VAS) for use in CD treatment evaluation. METHODS Data from two phase III randomized controlled trials of certolizumab pegol were utilized. MCID estimates were computed from one trial using anchor-based and distribution-based methods. These estimates were applied to data from the other trial. RESULTS SF-36 PCS and MCS MCID estimates ranged from 1.6 to 7.0 and 2.3 to 8.7 respectively, depending on approach. EQ-5D VAS MCID estimates ranged from 4.2 to 14.8. CONCLUSIONS For the first time, the MCID values provided interpretation guidelines for PRO results in CD. This research demonstrates that patients treated with certolizumab pegol benefit from meaningful and sustained HRQOL improvements.
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Panaccione R, Rutgeerts P, Sandborn WJ, Feagan B, Schreiber S, Ghosh S. Review article: treatment algorithms to maximize remission and minimize corticosteroid dependence in patients with inflammatory bowel disease. Aliment Pharmacol Ther 2008; 28:674-88. [PMID: 18532990 DOI: 10.1111/j.1365-2036.2008.03753.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [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: 12/11/2022]
Abstract
BACKGROUND Crohn's disease (CD) and ulcerative colitis (UC) are chronic inflammatory diseases of the intestine, which frequently require surgery for complications or failure of medical therapy. AIM To seek evidence and provide direction for clinicians on optimal strategies to enable steroid free remission in inflammatory bowel disease. METHODS Scientific literature was reviewed using MEDLINIE with a specific focus on medical therapies for inducing and maintaining remission of CD and UC. The results were discussed at a roundtable meeting to reach a consensus on key issues. RESULTS Several therapies have demonstrated efficacy for the treatment of active, moderate-to-severe CD and UC. These include agents, which induce remission [corticosteroids, infliximab and adalimumab (CD only)] or maintain remission and spare corticosteroids [azathioprine, mercaptopurine, methotrexate (CD only), infliximab and adalimumab (CD only)]. Wide variability exists in the use of these agents. CONCLUSION Treatment strategy algorithms are developed for use of these therapies that maximize remission and minimize corticosteroid dependence in patients with moderate-to-severe CD and UC.
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Affiliation(s)
- R Panaccione
- Department of Medicine, University of Calgary, Calgary, AB, Canada.
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Reinisch W, Panés J, Lémann M, Schreiber S, Feagan B, Schmidt S, Sturniolo GC, Mikhailova T, Alexeeva O, Sanna L, Haas T, Korom S, Mayer H. A multicenter, randomized, double-blind trial of everolimus versus azathioprine and placebo to maintain steroid-induced remission in patients with moderate-to-severe active Crohn's disease. Am J Gastroenterol 2008; 103:2284-92. [PMID: 18671816 DOI: 10.1111/j.1572-0241.2008.02024.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [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] [Indexed: 12/11/2022]
Abstract
OBJECTIVES A prospective study was undertaken to compare the efficacy of everolimus versus azathioprine or placebo in maintaining steroid-induced remission in active Crohn's disease (CD) and assess the safety and pharmacokinetics of everolimus. METHODS This was a randomized, double-blind, placebo-controlled, proof-of-concept study in adults with moderate-to-severe active CD. The patients received oral steroids for a rapid induction of remission plus everolimus 6 mg/day, azathioprine 2.5 mg/kg/day, or placebo as maintenance treatment. The main outcome measure was the treatment success, defined as a steroid-free remission by the end of month 3 and maintained until study cutoff without the use of prohibited efficacy treatments. RESULTS Following an interim analysis, the study was terminated before enrollment was completed due to the lack of efficacy. The full intent-to-treat population comprised 138 patients. Only 96 patients who entered the study > or =7 months prior to data cutoff were included in the primary efficacy population. The treatment success was achieved in 13 of 38 everolimus patients, 22 of 36 azathioprine patients, and 8 of 22 placebo patients. Using the Kaplan-Meier estimates at month 7, the incidence of treatment success was 22.0% with everolimus group (95% confidence interval [CI] 6.7-37.3%, P= 0.610 vs placebo), 38.3% with azathioprine group (95% CI 20.6-55.9%, P= 0.500 vs placebo), and 28.8% with placebo group (95% CI 7.7-49.9%). The type and incidence of adverse events in the everolimus cohort were similar to those reported in the approved transplantation indications. CONCLUSIONS The safety and tolerability of everolimus (6 mg/day) in patients with active CD were comparable to azathioprine. At this dose, everolimus is not more efficacious in achieving a steroid-free remission in active CD than the comparators.
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Schreiber S, Campieri M, Colombel JF, van Deventer SJ, Feagan B, Fedorak R, Forbes A, Gassull M, Gendre JP, van Hogezand RA, Lofberg R, Modigliani R, Pallone F, Petritsch W, Prantera C, Rampton D, Seibold F, Vatn M, Zeitz M, Rutgeerts P. Use of anti-tumour necrosis factor agents in inflammatory bowel disease. European guidelines for 2001-2003. Int J Colorectal Dis 2001; 16:1-11; discussion 12-3. [PMID: 11317691 DOI: 10.1007/s003840100285] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The introduction of novel anti-tumor necrosis factor (TNF) agents has not only led to impressive new therapeutic opportunities but also resulted in uncertainty regarding their optimal use and possible side effects. Guidelines are presented here for the use of anti-TNF agents in gastrointestinal disorders. Experts were chosen from different European countries by an algorithm to avoid bias. An expert consensus on guidelines was established using a two-stage procedure of systematic Medline and abstract search for evidence and a qualifying meeting to derive recommendations. Detailed guidelines were developed for the use and the future clinical development of anti-TNF agents in inflammatory bowel disease. Grading of available evidence and grading of recommendations were performed according to AHCPR guidelines. At present infliximab is the only registered agent for Crohn's disease. Infliximab should be always used at a dose of 5 mg/kg. The guidelines define the indications both in refractory and in fistulating disease for the readministration and before surgery. Guidelines for safety and for concomitant treatments are given. Prospects, potential clinical use, and future directions for the clinical development of other anti-TNF agents are detailed. Clinical use of anti-TNF agents will be influenced by a large number of clinical trials being concluded in 2001 and 2002. It is likely that anti-TNF therapies will become an important long-term therapy for a proportion of patients with Crohn's disease. Biological agents will be followed by smaller and more stable, orally available compounds. These guidelines will be succeeded by a formal public consensus in 2002/2003.
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Affiliation(s)
- S Schreiber
- Department of Medicine I, University Hospital Kiel, Schittenhelmstrasse 12, 24105 Kiel, Germany.
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12
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Fedorak RN, Gangl A, Elson CO, Rutgeerts P, Schreiber S, Wild G, Hanauer SB, Kilian A, Cohard M, LeBeaut A, Feagan B. Recombinant human interleukin 10 in the treatment of patients with mild to moderately active Crohn's disease. The Interleukin 10 Inflammatory Bowel Disease Cooperative Study Group. Gastroenterology 2000; 119:1473-82. [PMID: 11113068 DOI: 10.1053/gast.2000.20229] [Citation(s) in RCA: 335] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Interleukin 10 (IL-10) is an anti-inflammatory, immunomodulatory cytokine that regulates mucosal inflammation. This study evaluated the safety, tolerance, and efficacy of recombinant human IL-10 (rhuIL-10) for mild to moderately active Crohn's disease. METHODS We conducted a 24-week multicenter, prospective, randomized, double-blind, placebo-controlled, and sequential-escalating-dose study. Ninety-five patients with Crohn's Disease Activity Index of 200-350, not presently undergoing corticosteroid, mesalamine, or immunosuppressive therapy, were treated with subcutaneous rhuIL-10 (1, 5, 10, or 20 microg/kg) or placebo once daily for 28 consecutive days. Patients were followed up for 20 weeks after treatment. Evaluation of safety and tolerance was the first objective, and efficacy was the second objective. RESULTS Adverse effects were dose-related, mild-to-moderate in severity, and reversible. Asymptomatic and reversible anemia and thrombocytopenia were observed at higher doses. No withdrawal or delayed adverse effects were evident during 20 weeks of follow-up. At the end of treatment (day 29), intent-to-treat analysis showed that 23.5% (confidence interval [CI], 6.8%-49.9%) of patients receiving 5 micro/kg rhuIL-10 experienced clinical remission and endoscopic improvement; 0% (CI, 0%-14.8%) of patients in the placebo group did. Higher doses of recombinant human IL-10 were less effective than 5 microg/kg. No rhuIL-10 serum accumulation and no antibody against IL-10 were detected after 4 weeks. CONCLUSIONS Subcutaneous rhuIL-10 administered daily for 28 days to patients with mild to moderately active Crohn's disease is safe, well-tolerated, and shows clinical and endoscopic improvement.
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Affiliation(s)
- R N Fedorak
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.
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Affiliation(s)
- B Feagan
- London Health Sciences Centre, London, Canada
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14
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Probst LE, Hoffman E, Cherian MG, Yang J, Feagan B, Adams P, Nichols B. Ocular copper deposition associated with benign monoclonal gammopathy and hypercupremia. Cornea 1996; 15:94-8. [PMID: 8907388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The deposition of copper on Descemet's membrane and the anterior and posterior lens capsule with extreme hypercupremia and IgG hypergammaglobulinemia has been previously described with multiple myeloma and pulmonary carcinoma. A 66-year-old man presenting with blurred vision was found to have bilateral golden-brown metallic dust-like deposits on the central region of Descemet's membrane and the anterior and posterior lens capsule. Laboratory investigations revealed an elevated serum copper level 10 times the normal level associated with a monoclonal gammopathy and a normal ceruloplasmin level. Copper binding to the serum proteins was investigated by three biochemical methods. The results demonstrated that the major copper binding fraction in the serum was IgG. N-terminal amino acid analysis of the IgG did not find the sequence of Asp-Ala-His, which has been shown to be a copper binding site in albumin. This is the first report of benign monoclonal gammopathy being associated with the ocular deposition of copper.
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Affiliation(s)
- L E Probst
- Department of Ophthalmology, University Hospital, University of Western Ontario, London, Canada
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Irvine EJ, Feagan B, Rochon J, Archambault A, Fedorak RN, Groll A, Kinnear D, Saibil F, McDonald JW. Quality of life: a valid and reliable measure of therapeutic efficacy in the treatment of inflammatory bowel disease. Canadian Crohn's Relapse Prevention Trial Study Group. Gastroenterology 1994; 106:287-96. [PMID: 8299896 DOI: 10.1016/0016-5085(94)90585-1] [Citation(s) in RCA: 483] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND/AIMS Quality of life (QOL), a subjective index of health perception and function, embraces physical, social, and emotional performance but has not had a prominent role in clinical trials of inflammatory bowel disease (IBD). To test the robustness of the Inflammatory Bowel Disease Questionnaire (IBDQ), a disease-specific QOL index, this study assessed its validity, reliability, and responsiveness during a multicenter trial. METHODS Three hundred five patients with stable Crohn's disease received cyclosporin or placebo for 18 months. IBDQ and dimensional scores (bowel, social, systemic, and emotional) were correlated with disease activity (Crohn's disease activity index [CDAI] and Harvey-Bradshaw index). Concordance of IBDQ scores was tested in 280 stable subjects. Linear regression evaluated change in IBDQ scores over time. RESULTS IBDQ scores correlated highly with CDAI (r = -0.67; P < 0.0001). The reliability coefficient for IBDQ score was 0.70 vs. 0.66 for CDAI and 0.55 for Harvey-Bradshaw index. Regression line slopes of IBDQ scores were significantly different in patients who deteriorated from those who remained stable ([b] < 0.15; P < 0.0001). QOL scores were lower in patients who required surgery. CONCLUSIONS The IBDQ is a valid reliable assessment tool that reflects important changes in the health status of patients with IBD. The IBDQ is a robust measure of therapeutic efficacy and should be used in future clinical trials in IBD.
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Affiliation(s)
- E J Irvine
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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Affiliation(s)
- J S Sauvé
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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