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Cohen S, Rolandsdotter H, Kolho KL, Turner D, Tzivinikos C, Bramuzzo M, Pujol-Muncunill G, Scarallo L, Urlep D, Rinawi F, Granot M, Kang B, Longueville Y, Rodríguez-Belvís MV, Weintraub Y, Navas-López VM, Yerushalmy-Feler A. Effectiveness and Safety of Ustekinumab in Pediatric Ulcerative Colitis: A Multi-center Retrospective Study from the Pediatric IBD Porto Group of ESPGHAN. Paediatr Drugs 2024; 26:609-617. [PMID: 38780740 PMCID: PMC11335845 DOI: 10.1007/s40272-024-00631-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/14/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND AND OBJECTIVES Current data on ustekinumab therapy in children with ulcerative colitis (UC) or unclassified inflammatory bowel disease (IBDU) are limited. We aimed to evaluate the effectiveness and safety of ustekinumab in pediatric UC and IBDU. METHODS This multicenter retrospective study included 16 centers affiliated with the IBD Interest and Porto groups of ESPGHAN. Children with UC or IBDU treated with ustekinumab were enrolled. Demographic, clinical, laboratory, endoscopic, and imaging data as well as adverse events were recorded. Analyses were all based on the intention-to-treat principle. RESULTS Fifty-eight children (39 UC and 19 IBDU, median age 14.5 [IQR 11.5-16.5] years) were included. All had failed biologic therapies, and 38 (66%) had failed two or more biologics. Corticosteroid-free clinical remission (CFR) was observed in 27 (47%), 33 (57%), and 37 (64%) children at 16, 26, and 52 weeks, respectively. Normalization of C-reactive protein and calprotectin < 150 μg/g were achieved in 60% and 52%, respectively, by 52 weeks. Endoscopic and radiologic remissions were reached in 8% and 23%, respectively. The main predictors of CFR were diagnosis of UC compared with IBDU (hazard ratio [HR] 2.2, 95% CI 1.03-4.85; p = 0.041) and no prior vedolizumab therapy (HR 2.1, 95% CI 1.11-4.27; p = 0.023). Ustekinumab serum levels were not associated with disease activity. Adverse events were recorded in six (10%) children, leading to discontinuation of the drug in three. CONCLUSION Based on these findings, ustekinumab appears as an effective therapy for pediatric refractory UC and IBDU. The potential efficacy should be weighed against the risks of serious adverse events.
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Affiliation(s)
- Shlomi Cohen
- Pediatric Gastroenterology Institute, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center and the Faculty of Medicine, Tel Aviv University, 6 Weizmann Street, 6423906, Tel Aviv, Israel.
| | - Helena Rolandsdotter
- Department of Clinical Science and Education and Department of Gastroenterology, Sachs Children and Youth Hospital, Karolinska Institute, Stockholm, Sweden
- Department of Gastroenterology, Sachs' Children and Youth Hospital, Stockholm, Sweden
| | - Kaija-Leena Kolho
- Department of Paediatric Gastroenterology, Children's Hospital and Tampere University, HUS and University of Helsinki, Helsinki, Finland
- Tampere University, Tampere, Finland
| | - Dan Turner
- The Juliet Keiden Institute of Pediatric Gastroenterology and Nutrition, The Eisenberg R&D Authority, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Christos Tzivinikos
- Department of Pediatric Gastroenterology, Al Jalila Children's Specialty Hospital, Mohamed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Matteo Bramuzzo
- Gastroenterology, Digestive Endoscopy and Nutrition Unit, Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
| | - Gemma Pujol-Muncunill
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Luca Scarallo
- Gastroenterology and Nutrition Unit, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Darja Urlep
- Department of Gastroenterology, Hepatology and Nutrition, University Children's Hospital Ljubljana, 1000, Ljubljana, Slovenia
| | - Firas Rinawi
- Pediatric Gastroenterology Unit and Faculty of Medicine Technion, Haifa, Emek Medical Centre, Afula, Israel
- Faculty of Medicine Technion, Haifa, Israel
| | - Maya Granot
- Pediatric Gastroenterology and nutrition Unit, Edmond and Lily Safra Children's Hospital and the Faculty of Medicine, Tel Aviv University, Sheba Medical Center, Ramat Gan, Israel
- The Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ben Kang
- Department of Pediatrics, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Ylva Longueville
- Pediatric Gastroenterology Unit, Karolinska University Hospital, Stockholm, Sweden
| | | | - Yael Weintraub
- Schneider Children's Medical Center and the Faculty of Medicine, Institute of Gastroenterology, Nutrition and Liver Diseases, Tel Aviv University, Tel Aviv, Israel
| | - Víctor Manuel Navas-López
- Pediatric Gastroenterology and Nutrition Unit, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Anat Yerushalmy-Feler
- Pediatric Gastroenterology Institute, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center and the Faculty of Medicine, Tel Aviv University, 6 Weizmann Street, 6423906, Tel Aviv, Israel
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Sawant-Basak A, Urva S, Mukker JK, Haertter S, Mariano D, Parasrampuria DA, Goteti K, Singh RSP, Chiney M, Liao MZ, Chang SS, Mehta R. Role of Clinical Pharmacology in Diversity and Inclusion in Global Drug Development: Current Practices and Industry Perspectives: White Paper. Clin Pharmacol Ther 2024. [PMID: 38973127 DOI: 10.1002/cpt.3350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 05/24/2024] [Indexed: 07/09/2024]
Abstract
The 2022 United States Food and Drug Administration (US FDA) draft guidance on diversity plan (DP), which will be implemented through the Diversity Action Plans by December 2025, under the 21st Century Cures Act, marks a pivotal effort by the FDA to ensure that registrational studies adequately reflect the target patient populations based on diversity in demographics and baseline characteristics. This white paper represents the culminated efforts of the International Consortium of Quality and Innovation (IQ) Diversity and Inclusion (D&I) Working Group (WG) to assess the implementation of the draft FDA guidance by members of the IQ consortium in the discipline of clinical pharmacology (CP). This article describes current practices in the industry and emphasizes the tools and techniques of quantitative pharmacology that can be applied to support the inclusion of a diverse population during global drug development, to support diversity and inclusion of underrepresented patient populations, in multiregional clinical trials (MRCTs). It outlines strategic and technical recommendations to integrate demographics, including age, sex/gender, race/ethnicity, and comorbidities, in multiregional phase III registrational studies, through the application of quantitative pharmacology. Finally, this article discusses the challenges faced during global drug development, which may otherwise limit the enrollment of a broader, potentially diverse population in registrational trials. Based on the outcomes of the IQ survey that provided the current awareness of diversity planning, it is envisioned that in the future, industry efforts in the inclusion of previously underrepresented populations during global drug development will culminate in drug labels that apply to the intended patient populations at the time of new drug application or biologics license application rather than through post-marketing requirements.
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Affiliation(s)
- Aarti Sawant-Basak
- Clinical Pharmacology and Pharmacometrics, AstraZeneca, Waltham, MA, USA
| | - Shweta Urva
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | - Jatinder Kaur Mukker
- EMD Serono Research and Development Institute, Inc., affiliated with Merck KGaA, Darmstadt, Germany., Billerica, Massachusetts, USA
| | | | - Dean Mariano
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | | | - Kosalaram Goteti
- EMD Serono Research and Development Institute, Inc., affiliated with Merck KGaA, Darmstadt, Germany., Billerica, Massachusetts, USA
| | | | | | | | | | - Rashmi Mehta
- Clinical Pharmacology Modeling and Simulation, GSK PLC, Durham, North Carolina, USA
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Lee RB, Gasparetto M. Novel pharmacological developments in the management of paediatric inflammatory bowel disease: Time for guideline update - A narrative review. J Paediatr Child Health 2024; 60:168-175. [PMID: 37953693 DOI: 10.1111/jpc.16519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/14/2023]
Abstract
AIM The incidence of paediatric inflammatory bowel disease (IBD) continues to increase in both adults and children across the globe, with more than one third of the patients not responding to anti-tumour necrosis factor biologics and immune modulators. This narrative review provides an overview of novel pharmacological developments in the management of paediatric IBD, including new biological therapies. METHODS A PubMed Medline search was performed to include randomised controlled trials, retrospective and prospective observational studies, and relevant case reports of children with IBD published between 2018 and January 2023. Guidelines and protocols from relevant paediatric and adult gastroenterology societies, such as the European Society for Paediatric Gastroenterology, Hepatology and Nutrition and the European Crohn's and Colitis Organisation, were also included. Non-pharmacological treatments including therapeutic diets and faecal microbiota transplantation were outside the scope of this work. RESULTS Early real-world evidence suggests that newer biologics and small molecules, such as anti-integrins, interleukin-12 and/or interleukin-23 inhibitors, Janus kinase and signal transducer and activator of transcription proteins inhibitors, are safe and effective in adult patients with IBD, with promising growing evidence for paediatric IBD. CONCLUSION While many developments have been achieved with novel pharmacological treatments to manage IBD, ongoing research is required to confirm their effectiveness and safety in the paediatric age. Extending the licence of novel treatments to children will be crucial to tackle the increasing loss of response to conventional treatments. International guidelines will require timely updating to incorporate novel treatments within the existing protocols.
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Affiliation(s)
- Rachel By Lee
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Marco Gasparetto
- Paediatric Gastroenterology, Norfolk and Norwich University Hospital, Jenny Lind Children's Hospital, Norwich, United Kingdom
- Faculty of Medicine and Health Science, University of East Anglia, Norwich Medical School, Norwich, United Kingdom
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4
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Grover Z, Day AS. Novel pharmacological developments in the management of paediatric inflammatory bowel disease. J Paediatr Child Health 2024; 60:162-163. [PMID: 38923605 DOI: 10.1111/jpc.16607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024]
Affiliation(s)
- Zubin Grover
- Perth Children's Hospital, Perth, Western Australia, Australia
| | - Andrew S Day
- Cure Kids Chair of Paediatric Research, Department of Paediatrics, University of Otago Christchurch, Christchurch, New Zealand
- Discipline of Paediatrics and Child Health, School of Medicine, University of New South Wales, Sydney, New South Wales, Australia
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Chopra Y, Acevedo K, Muise A, Frost K, Schechter T, Krueger J, Ali M, Chiang KY, Kim VHD, Grunebaum E, Wall D. Gut Immunomodulation with Vedolizumab prior to Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Patients with Inflammatory Bowel Disease. Transplant Cell Ther 2024; 30:546.e1-546.e7. [PMID: 38458476 DOI: 10.1016/j.jtct.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 03/03/2024] [Accepted: 03/03/2024] [Indexed: 03/10/2024]
Abstract
Inborn errors of immunity (IEI) are often associated with inflammatory bowel disease (IBD). IEI can be corrected by allogeneic hematopoietic stem cell transplantation (HSCT); however, peritransplantation intestinal inflammation may increase the risk of gut graft-versus-host disease (GVHD). Vedolizumab inhibits the homing of lymphocytes to the intestine and may attenuate gut GVHD, yet its role in preventing GVHD in pediatric patients with IEI-associated IBD has not been studied. Here we describe a cohort of pediatric patients with IEI-associated IBD treated with vedolizumab before and during allogeneic HSCT. The study involved a retrospective chart review of pediatric patients with IEI-associated IBD treated with vedolizumab at 6 weeks, 4 weeks, and 1 week before undergoing HSCT. The conditioning regimen consisted of treosulfan, fludarabine, and cyclophosphamide with rabbit antithymocyte globulin, and GVHD prophylaxis included tacrolimus and steroids. Eleven patients (6 females) with a median age of 5 years (range, 0.4 to 14 years) with diverse IEI were included. IBD symptoms were characterized by abdominal pain, loose stools, and blood in stools. Four patients had developed a perianal fistula, and 1 patient had a rectal prolapse. One patient had both a gastrostomy tube and a jejunal tube in situ. Treatment of IBD before HSCT included steroids in 11 patients, anakinra in 2, infliximab in 4, sulfasalazine in 2, mesalazine in 2, and vedolizumab. IBD symptoms were considered controlled in the absence of abdominal pain, loose stools, or blood in stools. Graft sources for HSCT were unrelated donor cord in 5 patients (2 with a 5/8 HLA match, 2 with a 7/8 match, and 1 with a 6/8 match), peripheral blood stem cells in 5 patients (2 haploidentical, 1 with a 9/10 HLA match, and 2 with a 10/10 match), and bone marrow in 1 patient (10/10 matched sibling donor). The median number of vedolizumab infusions was 4 (range, 3 to 12) before HSCT and 1 (range, 1 to 3) after HSCT, and all were reported to be uneventful. All patients had engrafted. Acute GVHD occurred in 4 patients and was limited to grade I skin GVHD only. Chronic GVHD occurred in 1 patient and again was limited to the skin. There was no gut GVHD. Three patients experienced cytomegalovirus viremia, and 2 patients had Epstein-Barr virus viremia. At the time of this report, all patients were alive with no evidence of IBD at a median follow-up of 15 months (range, 3 to 39 months). Administration of vedolizumab pre- and post-HSCT in pediatric patients with IEI-associated IBD is well tolerated and associated with a low rate of gut GVHD. These findings provide a platform for the prospective study and use of vedolizumab for GVHD prophylaxis in pediatric patients with known intestinal inflammation as a pre-HSCT comorbidity.
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Affiliation(s)
- Yogi Chopra
- Division of Hematology/Oncology, Blood and Marrow Transplant/Cellular Therapy, Hospital for Sick Children, Toronto, Ontario, Canada.
| | - Karol Acevedo
- Division of Hematology/Oncology, Blood and Marrow Transplant/Cellular Therapy, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Aleixo Muise
- Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Karen Frost
- Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Tal Schechter
- Division of Hematology/Oncology, Blood and Marrow Transplant/Cellular Therapy, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Joerg Krueger
- Division of Hematology/Oncology, Blood and Marrow Transplant/Cellular Therapy, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Muhammad Ali
- Division of Hematology/Oncology, Blood and Marrow Transplant/Cellular Therapy, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Kuang-Yueh Chiang
- Division of Hematology/Oncology, Blood and Marrow Transplant/Cellular Therapy, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Vy Hong-Diep Kim
- Division of Immunology and Allergy, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Eyal Grunebaum
- Division of Immunology and Allergy, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Donna Wall
- Division of Hematology/Oncology, Blood and Marrow Transplant/Cellular Therapy, Hospital for Sick Children, Toronto, Ontario, Canada
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Rowland P, McNicol M, Kiel A, Maltz RM, Donegan A, Dotson JL, Michel HK, Boyle B. Proactive therapeutic drug monitoring and vedolizumab dose optimization in children with inflammatory bowel disease. J Pediatr Gastroenterol Nutr 2024; 78:853-861. [PMID: 38270212 DOI: 10.1002/jpn3.12132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 12/12/2023] [Accepted: 01/03/2024] [Indexed: 01/26/2024]
Abstract
OBJECTIVES Therapeutic drug monitoring (TDM) and dose optimization have been shown to improve clinical outcomes with antitumor necrosis factor and recent studies in adults suggest an exposure-response relationship with drug levels associated with improved clinical outcomes. However, these levels are not universally recognized as therapeutic targets for vedolizumab dosing. We aimed to assess the impact of a TDM quality improvement (QI) initiative on 52-week clinical outcomes and describe proactively obtained vedolizumab levels during the induction period in children with inflammatory bowel disease (IBD). METHODS A QI initiative to proactively obtain TDM levels at Week 6 was implemented in 2019. A retrospective review of pediatric patients with IBD treated with vedolizumab from 2018 to 2022 was performed. Baseline demographic data, medication dosing details, disease characteristics, lab results, and 12-month clinical outcomes were recorded. For this study, we defined therapeutic target levels (>20 μg/mL at Week 6 and >12 μg/mL during maintenance) based on existing data correlating these levels with improved clinical outcomes. RESULTS Fifty-nine patients (31 Crohn disease [CD], 28 ulcerative colitis [UC]/indeterminate colitis [IC]) were included in the study. In total, 68% (40/59) of patients had vedolizumab levels at Week 6 and 90% (53/59) had levels drawn at Week 6 or 14. Thirty-five percent of Week 6 trough levels were below our defined target of 20 μg/mL. Fifty-two of 59 patients had available data at 52 weeks. Over 80% (42/52) of patients remained on vedolizumab 52 weeks after initiation (CD 79% [23/29], UC/IC 83% [19/23]). Sixty-two percent (26/42) of patients that remained on vedolizumab at 52 weeks were treated with an intensified dosing interval of <8 weeks. Thirty-one of these 42 (74%) were in clinical remission (CR) rate at 52 weeks with 29/42 (69%) in corticosteroid-free remission. The CR rate for the entire cohort including those who discontinued therapy due to a lack of efficacy before 52 weeks was 60% (31/52). CONCLUSION Proactive TDM and early dose optimization with vedolizumab may improve drug durability and clinical outcomes in pediatric patients with IBD.
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Affiliation(s)
- Patrick Rowland
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Megan McNicol
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pharmacy, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Ashley Kiel
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Ross M Maltz
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
- The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Amy Donegan
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Jennifer L Dotson
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pharmacy, Nationwide Children's Hospital, Columbus, Ohio, USA
- Center for Child Health Equity and Outcomes Research, Columbus, Ohio, USA
| | - Hilary K Michel
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pharmacy, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Brendan Boyle
- Division of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, Ohio, USA
- The Ohio State University College of Medicine, Columbus, Ohio, USA
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Nambu R, Kudo T, Tachibana N, Shimizu H, Mizuochi T, Kato S, Inoue M, Kumagai H, Ishige T, Kunisaki R, Noguchi A, Yodoshi T, Hagiwara SI, Nishimata S, Kakuta F, Saito T, Iwama I, Hirano Y, Shimizu T, Arai K. Prognosis of pediatric ulcerative colitis after infliximab failure: A multicenter registry-based cohort study. J Gastroenterol Hepatol 2024; 39:312-318. [PMID: 38058020 DOI: 10.1111/jgh.16431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/30/2023] [Accepted: 11/14/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND AND AIM Even with increasing numbers of biologic agents available for management of ulcerative colitis (UC), infliximab (IFX) retains an important place in treatment of pediatric patients with this disease. As few reports have addressed outcomes in pediatric UC patients who had to discontinue IFX, we examined clinical course and prognosis after IFX failure in pediatric UC. METHODS A prospective cohort study of pertinent cases enrolled in the Japanese Pediatric Inflammatory Bowel Disease Registry between 2012 and 2020 was conducted to determine outcomes for pediatric UC patients who received IFX but required its discontinuation during follow-up (IFX failure). RESULTS Of the 301 pediatric UC patients in the registry, 75 were treated with IFX; in 36 of these, IFX was discontinued during follow-up. Severity of UC at onset and absence of concomitant immunomodulator therapy were significant risk factors for IFX failure (P = 0.005 and P = 0.02, respectively). The cumulative colectomy rate after IFX failure was 41.3% at 1 year and 47.5% at 2 years. Colectomy was significantly more frequent when IFX was discontinued before June 1, 2018, than when IFX was discontinued later (P = 0.013). This difference likely involves availability of additional biologic agents for treatment of UC beginning in mid-2018 (P = 0.005). CONCLUSION In pediatric UC patients, approximately 50% underwent colectomy during a 2-year interval following IFX failure. Prognosis after IFX failure appeared to improve with availability of new biologic agents and small-molecule drugs in mid-2018.
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Affiliation(s)
- Ryusuke Nambu
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Takahiro Kudo
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Nao Tachibana
- Department of Gastroenterology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Hirotaka Shimizu
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Tatsuki Mizuochi
- Department of Pediatrics and Child Health, School of Medicine, Kurume University, Fukuoka, Japan
| | - Sawako Kato
- Department of Pediatrics, Shinshu University School of Medicine, Nagano, Japan
| | - Mikihiro Inoue
- Department of Gastrointestinal and Pediatric Surgery, Mie University, Tsu, Japan
- Department of Pediatric Surgery, Fujita Health University, Toyoake, Japan
| | - Hideki Kumagai
- Department of Pediatrics, Jichi Medical University, Tochigi, Japan
| | - Takashi Ishige
- Department of Pediatrics, School of Medicine, Gunma University Graduate, Maebashi, Japan
| | - Reiko Kunisaki
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Atsuko Noguchi
- Department of Pediatrics, Akita University Graduate School of Medicine, Akita, Japan
| | | | - Shin-Ichiro Hagiwara
- Department of Gastroenterology, Nutrition and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Shigeo Nishimata
- Department of Pediatrics and Adolescent Medicine, Tokyo Medical University, Tokyo, Japan
| | - Fumihiko Kakuta
- Department of General Pediatrics and Gastroenterology, Miyagi Children's Hospital, Sendai, Japan
| | - Takeshi Saito
- Department of Pediatric Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Division of Pediatric Surgery, Chiba Children's Hospital, Chiba, Japan
| | - Itaru Iwama
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Yuri Hirano
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Toshiaki Shimizu
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Katsuhiro Arai
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
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Hemming-Harlo M, Merras-Salmio L, Nikkonen A, Kolho KL. Drug levels of VEDOLIZUMAB in patients with pediatric-onset inflammatory bowel disease in a real-life setting. Eur J Pediatr 2024; 183:313-322. [PMID: 37878072 PMCID: PMC10858127 DOI: 10.1007/s00431-023-05255-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/25/2023] [Accepted: 10/03/2023] [Indexed: 10/26/2023]
Abstract
Vedolizumab (VDZ) is used off-label in pediatric inflammatory bowel disease (PIBD). There are less data on drug levels to achieve and maintain remission in children. We aimed to study vedolizumab (VDZ) trough levels in a pediatric population in a real-life setting. We traced 50 patients with PIBD receiving VDZ treatment at our hospital, reviewed their treatment protocol, trough levels, and antidrug antibodies, and compared those to fecal calprotectin (FC) levels and achievement of corticosteroid-free maintenance therapy (CF). VDZ trough level was available from 198 samples during a median follow- up of 12.6 months. Proceeding to maintenance therapy was associated with a decline in FC but not with VDZ trough levels that were comparable between patients with FC < 100 μg/g (remission), 100-1000 μg/g, or > 1000 μg/g at 3 months (mean levels of 36.8, 28.6, and 27 μg/mL, respectively p = 0.188). At 3 months, patients achieving CF (41%) and those on corticosteroids had comparable VDZ trough levels (33 vs. 27.5 μg/mL, respectively). At 6 months, the trough level was similar in groups with FC < 100 μg/g or FC > 1000 μg/g (31.5 and 27.6 μg/mL, p = 0.859). Treatment intensification did not improve the achieved CF at 12 months. None developed drug antibodies nor discontinued the therapy for an adverse event. Conclusion: VDZ was a well-tolerated and safe biologic treatment. A positive response on gut inflammation after induction predicted proceeding to maintenance therapy whereas trough levels did not. A VDZ trough level associated with clinical remission or continuing with VDZ treatment could not be determined. What is Known: • In pediatric inflammatory bowel disease, vedolizumab is still in off-label use. • The results on the relationship between drug levels of vedolizumab and clinical remission in pediatric patients are contradictory. What is New: • This real-life setting in pediatric-onset inflammatory bowel disease showed no benefit of therapy enhancement during a median follow-up of one year. • Trough levels of vedolizumab were not associated with therapy outcomes.
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Affiliation(s)
- Maria Hemming-Harlo
- Children's Hospital, Helsinki University Hospital HUS and University of Helsinki, Stenbäckinkatu 11 FI-00290 , Helsinki, Finland
| | - Laura Merras-Salmio
- Children's Hospital, Helsinki University Hospital HUS and University of Helsinki, Stenbäckinkatu 11 FI-00290 , Helsinki, Finland
| | - Anne Nikkonen
- Children's Hospital, Helsinki University Hospital HUS and University of Helsinki, Stenbäckinkatu 11 FI-00290 , Helsinki, Finland
| | - Kaija-Leena Kolho
- Children's Hospital, Helsinki University Hospital HUS and University of Helsinki, Stenbäckinkatu 11 FI-00290 , Helsinki, Finland.
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Auth MKH, Ashton JJ, Jones KDJ, Rodrigues A, Thangarajah D, Devadason D, Lee G, Ayaz M, Lee HM, Kammermeier J. Variation in access and prescription of vedolizumab and ustekinumab in paediatric patients with inflammatory bowel disease: a UK-wide study. Arch Dis Child 2023; 108:994-998. [PMID: 37541682 DOI: 10.1136/archdischild-2022-325236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 07/20/2023] [Indexed: 08/06/2023]
Abstract
BACKGROUND Therapeutic options for paediatric inflammatory bowel disease (IBD) are limited, especially for younger children. Unlike in adults, vedolizumab and ustekinumab are not licensed for paediatric use in the UK. We aimed to understand the real-world access to, and use of, these therapies in the paediatric population. METHODS We surveyed UK IBD centres to assess the incident use of vedolizumab and ustekinumab from 1 January 2021 to 31 December 2021. We collected information on funding, dose escalations and therapeutic drug monitoring. RESULTS 18 of 21 centres responded, covering an estimated 5260 patients. One hundred and thirteen were started on vedolizumab, prescription incidence 2.2%, median prescriptions per centre was 4 (range 1-20). Considering ustekinumab, 73 patients were commenced, prescription incidence 1.4%. Median prescription per centre was 3.5 (range 1-13). Prescription rates at each centre were not predicted by patient number cared for at that centre (p=0.2). Dose escalation was common in vedolizumab (66.7% centres) and ustekinumab (55.5%).Funding strategies varied substantially, and multiple funding sources were used; 12 of 18 centres (66.7%) reported funding through routine National Health Service (NHS) England/Scottish arrangements. There was local NHS trust funding in 8 of 18 centres (44.4%). Individual funding requests (IFRs) were used in 5 of 18 (27.8%), although IFRs are reserved for patients with unique additional characteristics. Four centres were unable to achieve funding in pre-pubescent children. CONCLUSIONS There is widespread use of vedolizumab and ustekinumab across the UK, although practice is highly variable. Access to therapy appeared to differ substantially. There is a growing disparity between international guidelines and real-world practice. Establishing early and effective therapy in all patients remains a priority.
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Affiliation(s)
- Marcus Karl-Heinz Auth
- Department of Paediatric Gastroenterology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - James John Ashton
- Department of Paediatric Gastroenterology, Southampton Children's Hospital, Southampton, UK
- Human Genetics and Genomic Medicine, University of Southampton, Southampton, UK
| | - Kelsey D J Jones
- Department of Paediatric Gastroenterology, Great Ormond Street Hospital, London, UK
- Department of Paediatric Gastroenterology, University of Oxford, Oxford, UK
| | - Astor Rodrigues
- Paediatric Gastroenterology, John Radcliffe Hospital, Oxford, UK
| | | | - David Devadason
- Paediatric Gastroenterology, Nottingham Children's Hospital, Nottingham, UK
| | - Gemma Lee
- Department of Paediatric Gastroenterology, Evelina London Children's Hospital, London, UK
| | - Mashhood Ayaz
- Paediatric Gastroenterology, Epsom and Saint Helier University Hospitals NHS Trust, Carshalton, UK
| | - Huey Miin Lee
- Department of Paediatric Gastroenterology, King's College Hospital, London, UK
| | - Jochen Kammermeier
- Department of Paediatric Gastroenterology, Evelina London Children's Hospital, London, UK
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10
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Gallagher J, Rosh JR, Sahn B. The Future of Advanced Therapies for Pediatric Crohn's Disease. Paediatr Drugs 2023; 25:621-633. [PMID: 37612580 DOI: 10.1007/s40272-023-00590-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/07/2023] [Indexed: 08/25/2023]
Abstract
Pediatric Crohn's disease commonly presents with moderate-to-severe intestinal inflammation with a greater risk of complications if remission is not achieved. Anti-tumor necrosis factor therapies have offered the possibility of deep and durable remission; however, many children do not respond or no longer respond over time. Further, some children do not require broader systemic immunosuppression to achieve remission and are better served by an alternative treatment strategy. Proper utilization of advanced biologic and small-molecule therapies, which have become available for adult patients since anti-tumor necrosis factor medications, is paramount for tighter disease control for a large proportion of children. Newer advanced therapies such as anti-integrin and anti-interleukin biologics, and several small-molecule agents capitalize on various mechanisms through narrower immunologic targets and reduced immunogenicity. Given limited regulatory approvals of these agents for use in children with Crohn's disease, clinicians continue to rely on data extrapolated from clinical trials in adult patients, sparse pediatric studies, and a growing real-world experience for treatment selection and optimization. In this article, we discuss currently available treatment options, pipeline drugs, and relevant data as they pertain to some of the most pressing clinical challenges faced in treating pediatric Crohn's disease.
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Affiliation(s)
- Julie Gallagher
- Division of Pediatric Gastroenterology, Liver Diseases, and Nutrition, Steven and Alexandra Cohen Children's Medical Center, Northwell Health, 1991 Marcus Ave, Suite M100, New Hyde Park, NY, 11042, USA
| | - Joel R Rosh
- Division of Pediatric Gastroenterology, Liver Diseases, and Nutrition, Steven and Alexandra Cohen Children's Medical Center, Northwell Health, 1991 Marcus Ave, Suite M100, New Hyde Park, NY, 11042, USA
| | - Benjamin Sahn
- Division of Pediatric Gastroenterology, Liver Diseases, and Nutrition, Steven and Alexandra Cohen Children's Medical Center, Northwell Health, 1991 Marcus Ave, Suite M100, New Hyde Park, NY, 11042, USA.
- Feinstein Institutes for Medical Research, Manhasset, NY, USA.
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11
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Penagini F, Lonoce L, Abbattista L, Silvera V, Rendo G, Cococcioni L, Dilillo D, Calcaterra V, Zuccotti GV. Dual biological therapy and small molecules in pediatric inflammatory bowel disease. Pharmacol Res 2023; 196:106935. [PMID: 37748559 DOI: 10.1016/j.phrs.2023.106935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 09/18/2023] [Accepted: 09/19/2023] [Indexed: 09/27/2023]
Abstract
Inflammatory bowel diseases (IBDs) including Crohn's disease (CD), ulcerative colitis (UC) and inflammatory bowel disease unclassified (IBD-U) are chronic inflammatory disorders which can affect the gastrointestinal tract. Anti-tumor necrosis factors antibodies (anti-TNFα) such as infliximab (IFX) and adalimumab (ADA) are the first line biological therapy for severe or complicated IBDs in pediatric age. Second line therapeutic options as vedolizumab (VDZ) and ustekinumab (UST) are currently used off-label in pediatric age. Furthermore, despite optimization of biologics, a great proportion of patients may fail to respond to biologic agents (up to 30%) or lose response over the time (around 50%) hence these patients may be left without another valid therapeutic option. Consequently, several efforts have been made in the last years in order to develop new drugs and to contrive new therapeutic strategies. Small molecule drugs (SMDs) and combination therapy with either two biologic agents or with a SMD and a biological agent have recently been proposed. Data on safety and efficacy of these new therapeutic options are limited. The objective of the present review is to summarize the most up-to-date available literature in pediatric IBD.
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Affiliation(s)
- Francesca Penagini
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy.
| | - Luisa Lonoce
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy
| | - Luisa Abbattista
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy
| | - Valentina Silvera
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy
| | - Giulia Rendo
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy
| | - Lucia Cococcioni
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy
| | - Dario Dilillo
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy
| | - Valeria Calcaterra
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy; Pediatric and Adolescent Unit, Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - Gian Vincenzo Zuccotti
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, Milano, Italy; Department of Biomedical and Clinical Science "L. Sacco", University of Milano, Milano, Italy
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12
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Yerushalmy-Feler A, Brauner C, Cohen S. Dual-Targeted Therapy in Pediatric Inflammatory Bowel Disease: A Comprehensive Review. Paediatr Drugs 2023; 25:489-498. [PMID: 37318737 DOI: 10.1007/s40272-023-00579-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/31/2023] [Indexed: 06/16/2023]
Abstract
Inflammatory bowel disease (IBD) is a chronic systemic immune-mediated disorder. The disease is triggered and perpetuated by a complex interplay between genetic predisposition, dysregulated immune responses, and environmental factors. Pediatric IBD is considered to be more aggressive compared with adult-onset IBD, and commonly requires more intensive pharmacological and surgical treatments. Although the use of targeted therapy, such as biologic therapy and small molecule therapy, is on the rise, there are children with IBD who are refractory to all current therapeutic options. For them, a combination of biologic agents or a biologic agent with small molecules as dual-targeted therapy (DTT) may be a possible therapeutic option. The main indications for DTT are high inflammatory burden and refractoriness to standard therapy, extra-intestinal manifestations of IBD, adverse effects of therapy, and co-existing immune-mediated inflammatory disorders. Several combination therapies were described for pediatric refractory IBD. The main ones were anti-tumor necrosis factor (TNF) agents and vedolizumab (VDZ), anti-TNF and ustekinumab (UST), VDZ and UST, and biologic agents with tofacitinib. DTT exhibits high efficacy, with high rates of clinical response and remission as well as biomarker remission. The data on endoscopic and radiologic remission are scarce. Most of the adverse effects reported under DTT were mild; however, the serious ones that had been observed mandate a profoundly cautious approach when considering it. Triple immunosuppressive therapy and combinations of biologics with emergent therapies such as selective Janus kinase inhibitors, sphingosine-1-phosphate receptor modulators, and anti-interleukin-23 agents, are potential future regimens for children with IBD who are refractory to current therapeutic options. This review provides an update of publications on these issues.
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Affiliation(s)
- Anat Yerushalmy-Feler
- Pediatric Gastroenterology Institute, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Caroline Brauner
- Pediatric Gastroenterology Institute, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shlomi Cohen
- Pediatric Gastroenterology Institute, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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13
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Hyams JS, Russell RK. The State of Clinical Trials in Pediatric Inflammatory Bowel Disease. Gastroenterol Clin North Am 2023; 52:589-597. [PMID: 37543402 DOI: 10.1016/j.gtc.2023.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/07/2023]
Abstract
The gap between available biologic and small molecule therapy for inflammatory bowel disease for children and adults remains large. At present only 2 anti-TNF agents are licensed for pediatric use compared with multiple other agents with different mechanisms of action being used in adults. The reasons are many but largely revolve around the inadequate acceptance of adult efficacy data to children, and the reluctance of industry to commit to early pediatric drug development for fear of inadequate return on investment. We suggest common sense steps that need to be taken to improve this situation.
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Affiliation(s)
- Jeffrey S Hyams
- Division of Digestive Diseases, Hepatology, and Nutrition, Connecticut Children's Medical Center, 282 Washington Street, Hartford, CT 06106, USA; University of Connecticut School of Medicine, Farmington, CT, USA.
| | - Richard K Russell
- Department of Paediatric Gastroenterology, Royal Hospital for Children and Young People, Clinical Staff Offices, 2nd Floor, 50 Little France Crescent, Edinburgh EH16 4TJ
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14
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El-Matary W, Carroll MW, Deslandres C, Griffiths AM, Kuenzig ME, Mack DR, Wine E, Weinstein J, Geist R, Davis T, Chan J, Khan R, Matthews P, Kaplan GG, Windsor JW, Bernstein CN, Bitton A, Coward S, Jones JL, Lee K, Murthy SK, Targownik LE, Peña-Sánchez JN, Rohatinsky N, Ghandeharian S, Im JHB, Goddard Q, Gorospe J, Verdugo J, Morin SA, Morganstein T, Banning L, Benchimol EI. The 2023 Impact of Inflammatory Bowel Disease in Canada: Special Populations-Children and Adolescents with IBD. J Can Assoc Gastroenterol 2023; 6:S35-S44. [PMID: 37674497 PMCID: PMC10478811 DOI: 10.1093/jcag/gwad016] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/08/2023] Open
Abstract
Rates of inflammatory bowel disease (IBD) in Canadian children and adolescents are among the highest in the world, and the incidence is rising most rapidly in children under five years of age. These young children may have either a typical form of IBD with multi-factorial aetiology, or they may have a monogenic form. Despite the growing number of children in Canada living with this important chronic disease, there are few available medical therapies approved by Health Canada due to the omission of children from most clinical trials of newly developed biologics. As a result, off-label use of medications is common, and physicians have learned to use existing therapies more effectively. In addition, most Canadian children are treated in multidisciplinary, specialty clinics by physicians with extra training or experience in IBD, as well as specialist nurses, dietitians, mental health care providers and other allied health professionals. This specialized clinic approach has facilitated cutting edge research, led by Canadian clinicians and scientists, to understand the causes of IBD, the optimal use of therapies, and the best ways to treat children from a biopsychosocial perspective. Canadians are engaged in work to understand the monogenic causes of IBD; the interaction between genes, the environment, and the microbiome; and how to address the mental health concerns and medical needs of adolescents and young adults transitioning from paediatric to adult care.
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Affiliation(s)
- Wael El-Matary
- Department of Pediatrics and Child Health, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Matthew W Carroll
- Division of Pediatric Gastroenterology and Nutrition, University of Alberta, Edmonton, Alberta, Canada
| | - Colette Deslandres
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, Québec, Canada
| | - Anne M Griffiths
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Paediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - M Ellen Kuenzig
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - David R Mack
- CHEO IBD Centre and Department of Pediatrics, University of Ottawa, Ottawa, Canada
| | - Eytan Wine
- Departments of Pediatrics and Physiology, University of Alberta, Edmonton, Alberta, Canada
- Edmonton Pediatric IBD Clinic, Edmonton, Alberta, Canada
| | - Jake Weinstein
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Rose Geist
- Department of Psychiatry, The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Tal Davis
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Justin Chan
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, British Columbia Children Hospital Research Institute, Vancouver, British Columbia, Canada
| | - Rabia Khan
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | | | - Gilaad G Kaplan
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Joseph W Windsor
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Charles N Bernstein
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
- University of Manitoba IBD Clinical and Research Centre, Winnipeg, Manitoba, Canada
| | - Alain Bitton
- Division of Gastroenterology and Hepatology, McGill University Health Centre, IBD Centre, McGill University, Montréal, Quebec, Canada
| | - Stephanie Coward
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Jennifer L Jones
- Departments of Medicine, Clinical Health, and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Kate Lee
- Crohn’s and Colitis Canada, Toronto, Ontario, Canada
| | - Sanjay K Murthy
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- The Ottawa Hospital IBD Centre, Ottawa, Ontario, Canada
| | - Laura E Targownik
- Division of Gastroenterology and Hepatology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Juan-Nicolás Peña-Sánchez
- Department of Community Health and Epidemiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Noelle Rohatinsky
- College of Nursing, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | | | - James H B Im
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Quinn Goddard
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Julia Gorospe
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Jules Verdugo
- Crohn’s and Colitis Canada, Toronto, Ontario, Canada
| | - Samantha A Morin
- Department of Medical Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Taylor Morganstein
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
| | - Lisa Banning
- Crohn’s and Colitis Canada, Toronto, Ontario, Canada
| | - Eric I Benchimol
- SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Paediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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15
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Baldwin K, Grossi V, Hyams JS. Managing pediatric Crohn's disease: recent insights. Expert Rev Gastroenterol Hepatol 2023; 17:949-958. [PMID: 37794692 DOI: 10.1080/17474124.2023.2267431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 10/03/2023] [Indexed: 10/06/2023]
Abstract
INTRODUCTION Children and adolescents with Crohn's disease present unique challenges due to extensive disease at diagnosis and the effect of bowel inflammation on growth. Historical approaches with corticosteroids and immunomodulators are far less effective than early treatment with anti-TNF biologics. AREAS COVERED This review covers recent literature delineating the crucial role of early anti-TNF therapy in the treatment of moderate- to- severe Crohn's disease in children and adolescents. The potential risks and benefits of concomitant immunomodulators are discussed, along with therapeutic anti-TNF drug monitoring, and reassessment by endoscopy and cross-sectional imaging to evaluate success beyond symptom control. EXPERT OPINION Standard of care therapy for moderate-to-severe pediatric Crohn's disease now entails precision dosing of anti-TNF therapy with periodic reassessment of bowel inflammation. The role of dietary modification continues to evolve. Current and future efforts need to be directed to elucidating ways to predict response to anti-TNF therapy and quickly changing to agents with other mechanisms of action when needed. Inordinate regulatory delays in approval of new therapies approved for adults continue to handicap pediatric clinicians and frequently limits their treatment choices, or forces them to give medications "off label." Only a concerted effort by clinicians, pharma, and regulators will improve this situation.
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Affiliation(s)
- Katherine Baldwin
- Division of Digestive Diseases, Hepatology, and Nutrition, Connecticut Children's Medical Center, Hartford, CT, USA
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
| | - Victoria Grossi
- Division of Digestive Diseases, Hepatology, and Nutrition, Connecticut Children's Medical Center, Hartford, CT, USA
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
| | - Jeffrey S Hyams
- Division of Digestive Diseases, Hepatology, and Nutrition, Connecticut Children's Medical Center, Hartford, CT, USA
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
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16
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Honap S, Netter P, Danese S, Peyrin-Biroulet L. An update on the safety of long-term vedolizumab use in inflammatory bowel disease. Expert Opin Drug Saf 2023; 22:767-776. [PMID: 37610086 DOI: 10.1080/14740338.2023.2247976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/10/2023] [Indexed: 08/24/2023]
Abstract
INTRODUCTION Vedolizumab (Entyvio) is a humanized monoclonal antibody that disrupts the interaction between α4β7 integrin on circulating T-lymphocytes and MAdCAM-1 on the vascular endothelium to prevent their egress to sites of gut inflammation. It has proven therapeutic efficacy for the treatment of moderate-to-severe Crohn's disease, ulcerative colitis, and pouchitis. AREAS COVERED This narrative review assesses the safety profile of vedolizumab from the registration trial programs, open-label extension studies, observational real-world data, and pooled safety analyses. This includes an evaluation of the long-term overall safety in special populations typically underrepresented in clinical trials. EXPERT OPINION Vedolizumab is an effective therapy for inflammatory bowel disease with a well-established safety profile. No unexpected long-term safety signals have been identified. Safety data in pregnancy, in pediatric and elderly populations, in patients undergoing surgery, and in patients with a prior history of cancer are reassuring. Due to its safety merits, we propose that vedolizumab is an excellent candidate for advanced combination treatment with an anti-cytokine approach using another biologic or novel small molecule inhibitor. This is important in patients with medically refractory IBD, in patients at high risk of developing disease-related complications, or in patients with concomitant uncontrolled immune-mediated inflammatory diseases.
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Affiliation(s)
- Sailish Honap
- Department of Gastroenterology, St George's University Hospitals NHS Foundation Trust, London, UK
- School of Immunology and Microbial Sciences, King's College London, London, UK
| | - Patrick Netter
- Ingénierie Moléculaire et Ingénierie Articulaire (IMoPA), UMR-7365 CNRS, Faculté de Médecine, University of Lorraine and University Hospital of Nancy, Nancy, France
| | - Silvio Danese
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital and Vita-Salute San Raffaele University, Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, Nancy University Hospital, Vandœuvre-lès-Nancy, France
- INFINY Institute, Nancy University Hospital, Vandœuvre-lès-Nancy, France
- Groupe Hospitalier privé Ambroise Paré - Hartmann, Paris IBD center, Neuilly sur Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
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17
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Claßen M, Hoerning A. Current Role of Monoclonal Antibody Therapy in Pediatric IBD: A Special Focus on Therapeutic Drug Monitoring and Treat-to-Target Strategies. CHILDREN 2023; 10:children10040634. [PMID: 37189883 DOI: 10.3390/children10040634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023]
Abstract
In the last two decades, biologicals have become essential in treating children and adolescents with inflammatory bowel disease. TNF-α inhibitors (infliximab, adalimumab and golimumab) are preferentially used. Recent studies suggest that early application of TNF-α inhibitors is beneficial to inducing disease remission and preventing complications such as development of penetrating ulcers and fistulas. However, treatment failure occurs in about one third of pediatric patients. Particularly, children and adolescents differ in drug clearance, emphasizing the importance of pharmacokinetic drug monitoring in the pediatric setting. Here, current data on the choice and effectiveness of biologicals and therapeutic drug monitoring strategies are reviewed.
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18
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Colman RJ, Minar P. Editorial: achievements and unresolved questions in improving the pharmacokinetics of vedolizumab in adolescents with inflammatory bowel disease-authors' reply. Aliment Pharmacol Ther 2023; 57:567-568. [PMID: 36786467 DOI: 10.1111/apt.17337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Affiliation(s)
- Ruben J Colman
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Phillip Minar
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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19
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Klomberg RCW, de Ridder L. Vedolizumab in paediatric IBD: a huge step forward but not there yet. Lancet Gastroenterol Hepatol 2023; 8:3-5. [PMID: 36495909 DOI: 10.1016/s2468-1253(22)00390-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/09/2022] [Accepted: 11/09/2022] [Indexed: 12/12/2022]
Affiliation(s)
- Renz C W Klomberg
- Paediatric Gastroenterology Department, Erasmus MC Sophia Children's Hospital, University Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Lissy de Ridder
- Paediatric Gastroenterology Department, Erasmus MC Sophia Children's Hospital, University Medical Centre Rotterdam, Rotterdam, Netherlands.
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