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González-Lama Y, Ricart E, Carpio D, Bastida G, Ceballos D, Ginard D, Marin-Jimenez I, Menchen L, Muñoz F. Controversies in the management of anti-TNF therapy in patients with Crohn's disease: a Delphi consensus. BMJ Open Gastroenterol 2024; 11:e001246. [PMID: 38267072 PMCID: PMC10870792 DOI: 10.1136/bmjgast-2023-001246] [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: 09/04/2023] [Accepted: 10/24/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Despite research, there are still controversial areas in the management of Crohn's disease (CD). OBJECTIVE To establish practical recommendations on using anti-tumour necrosis factor (TNF) drugs in patients with moderate-to-severe CD. METHODS Clinical controversies in the management of CD using anti-TNF therapies were identified. A comprehensive literature review was performed, and a national survey was launched to examine current clinical practices when using anti-TNF therapies. Their results were discussed by expert gastroenterologists within a nominal group meeting, and a set of statements was proposed and tested in a Delphi process. RESULTS Qualitative study. The survey and Delphi process were sent to 244 CD-treating physicians (response rate: 58%). A total of 14 statements were generated. All but two achieved agreement. These statements cover: (1) use of first-line non-anti-TNF biological therapy; (2) role of HLA-DQA1*05 in daily practice; (3) attitudes in primary non-response and loss of response to anti-TNF therapy due to immunogenicity; (4) use of ustekinumab or vedolizumab if a change in action mechanism is warranted; (5) anti-TNF drug level monitoring; (6) combined therapy with an immunomodulator. CONCLUSION This document sought to pull together the best evidence, experts' opinions, and treating physicians' attitudes when using anti-TNF therapies in patients with CD.
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Affiliation(s)
- Yago González-Lama
- Gastroenterology Department, Hospital Universitario Puerta de Hierro, Majadahonda, Spain
| | - Elena Ricart
- Gastroenterology Department, CIBEREHD, Madrid, Spain
| | - Daniel Carpio
- Gastroenterology Department, Complexo Hospitalario Universitario de Pontevedra, Pontevedra, Spain
| | | | - Daniel Ceballos
- Gastroenterology Department, Hospital Universitario Doctor Negrin, Las Palmas de Gran Canaria, Spain
| | - Daniel Ginard
- Gastroenterology Department, Hospital Universitario Son Espases, Palma, Spain
| | | | - Luis Menchen
- Gastroenterology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Fernando Muñoz
- Gastroenterology Department, Hospital Universitario de Salamanca, Salamanca, Spain
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da Silva Júnior RT, Apolonio JS, de Souza Nascimento JO, da Costa BT, Malheiro LH, Silva Luz M, de Carvalho LS, da Silva Santos C, Freire de Melo F. Crohn's disease and clinical management today: How it does? World J Methodol 2023; 13:399-413. [PMID: 38229938 PMCID: PMC10789097 DOI: 10.5662/wjm.v13.i5.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/11/2023] [Accepted: 10/25/2023] [Indexed: 12/20/2023] Open
Abstract
Crohn's Disease (CD) is an Inflammatory Bowel Disease and is characterized by an immune-mediated nature. Its etiology results from the interaction between genetic, enviromental and microbial factors. Regarding pathophysiology, it involves high levels of interleukin (IL)-12, IL-17, and Th1 profile, along with loss of tolerance mechanisms, an increase in pro-inflammatory interleukins, beyond the possibility to affect any part of the gastrointestinal tract. Its symptoms include abdominal pain, chronic diarrhea, weight loss, anorexia, and fatigue, as well as blood in the stool or rectum. Additionally, conditions comprising musculoskeletal, cutaneous, ocular, hepatic, and hematological alterations may be associated with this scenario and extra-intestinal presentation, such as erythema nodosum, anterior uveitis, osteoporosis, and arthritis can also occur. Today, clinical history, exams as fecal calprotectin, ileocolonocopy, and capsule endoscopy can be performed in the diagnosis investigation, along with treatments to induce and maintain remission. In this sense, anti-inflammatory drugs, such as corticosteroids, immunomodulators, and biological agents, as well as surgery and non-pharmacological interventions plays a role in its therapy. The aim of this review is to bring more current evidence to clinical management of CD, as well as to briefly discuss aspects of its pathophysiology, surveillance, and associated disorders.
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Affiliation(s)
| | - Jonathan Santos Apolonio
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Bruna Teixeira da Costa
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Luciano Hasimoto Malheiro
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Marcel Silva Luz
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Lorena Sousa de Carvalho
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Cleiton da Silva Santos
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Fabrício Freire de Melo
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
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3
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Marquez-Megias S, Nalda-Molina R, Más-Serrano P, Ramon-Lopez A. Population Pharmacokinetic Model of Adalimumab Based on Prior Information Using Real World Data. Biomedicines 2023; 11:2822. [PMID: 37893195 PMCID: PMC10604709 DOI: 10.3390/biomedicines11102822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 09/14/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Adalimumab is a fully human monoclonal antibody used for the treatment of inflammatory bowel disease (IBD). Due to its considerably variable pharmacokinetics and the risk of developing antibodies against adalimumab, it is highly recommended to use a model-informed precision dosing approach. The aim of this study is to develop a population pharmacokinetic (PopPK) model of adalimumab for patients with IBD based on a literature model (reference model) to be used in the clinical setting. A retrospective observational study with 54 IBD patients was used to develop two different PopPK models based on the reference model. One of the developed models estimated the pharmacokinetic population parameters (estimated model), and the other model incorporated informative priors (prior model). The models were evaluated with bias and imprecision. Clinical impact was also assessed, evaluating the differences in dose interventions. The developed models included the albumin as a continuous covariate on apparent clearance. The prior model was superior to the estimated model in terms of bias, imprecision and clinical impact on the target population. In conclusion, the prior model adequately characterized adalimumab PK in the studied population and was better than the reference model in terms of predictive performance and clinical impact.
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Affiliation(s)
- Silvia Marquez-Megias
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (A.R.-L.)
| | - Ricardo Nalda-Molina
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (A.R.-L.)
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain
| | - Patricio Más-Serrano
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (A.R.-L.)
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain
- Clinical Pharmacokinetics Unit, Pharmacy Department, Alicante University General Hospital, 03010 Alicante, Spain
| | - Amelia Ramon-Lopez
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (A.R.-L.)
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain
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4
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Panaccione R, Lee WJ, Clark R, Kligys K, Campden RI, Grieve S, Raine T. Dose Escalation Patterns of Advanced Therapies in Crohn's Disease and Ulcerative Colitis: A Systematic Literature Review. Adv Ther 2023; 40:2051-2081. [PMID: 36930430 PMCID: PMC10129944 DOI: 10.1007/s12325-023-02457-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/10/2023] [Indexed: 03/18/2023]
Abstract
INTRODUCTION Dose escalation is one of the treatment approaches studied and suggested in advanced therapies for Crohn's disease (CD) and ulcerative colitis (UC). This study aimed to identify and characterize the dosing escalation patterns of advanced therapies in CD and UC. METHODS Two systematic literature reviews (SLRs) were conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. MEDLINE®, Embase®, and Cochrane Library were searched for articles published between January 2011 and October 2021 and limited to non-interventional studies in English language. Congress and bibliographic searches were also conducted. Articles were screened by two independent researchers. Dose escalation patterns were described and summarized considering the regional regulatory label recommendation (in North America [NA] or outside of North America [ONA]). RESULTS Among 3190 CD and 2116 UC articles identified in the Ovid searches, 100 CD and 54 UC studies were included in the SLR, with more studies conducted ONA. Most studies reported an initial maintenance dose pattern aligned with the lower starting dose per local regulatory label; however, several ONA studies (n = 13 out of 14) reported ustekinumab every 8 weeks as starting maintenance pattern in CD. In ONA studies, the median within-guideline escalation rates in CD and UC were 43% in ustekinumab (CD only), 33% and 32% for vedolizumab; 29% and 39% for adalimumab; and 14% and 10% for infliximab. Evidence regarding dose escalation patterns for tofacitinib, certolizumab pegol, and golimumab was limited. Some dose escalation patterns outside of label recommendations were observed including ustekinumab every 8 weeks to every 4 weeks and vedolizumab every 8 weeks to every 6 weeks. CONCLUSION Dose escalation strategies are widely documented in the literature. The reported dose escalation patterns and escalation rates vary by region and by CD and UC. Most escalation patterns reported were aligned with regulatory recommendations while some reported more diverse or aggressive dose escalation. PROSPERO REGISTRATION CRD42021289251.
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Affiliation(s)
- Remo Panaccione
- Division of Gastroenterology and Hepatology, Inflammatory Bowel Disease Unit, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | | | | | | | | | | | - Tim Raine
- Department of Gastroenterology, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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5
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Dreesen E, Verstockt B. A personalised taper-to-target strategy with adalimumab in Crohn's disease. Lancet Gastroenterol Hepatol 2023; 8:293-294. [PMID: 36736340 DOI: 10.1016/s2468-1253(23)00009-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 02/05/2023]
Affiliation(s)
- Erwin Dreesen
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Bram Verstockt
- Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium; Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.
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6
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Orfanoudaki E, Foteinogiannopoulou K, Theodoraki E, Koutroubakis IE. Recent Advances in the Optimization of Anti-TNF Treatment in Patients with Inflammatory Bowel Disease. J Clin Med 2023; 12:jcm12072452. [PMID: 37048536 PMCID: PMC10095227 DOI: 10.3390/jcm12072452] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/11/2023] [Accepted: 03/16/2023] [Indexed: 04/14/2023] Open
Abstract
Despite the evolution in inflammatory bowel disease (IBD) management during the last 20 years owing to the advent of new advanced therapies, anti-TNF agents still remain the cornerstone of therapy for both Crohn's disease and ulcerative colitis. However, this does not only secure favorable outcomes for patients considering the progressive disease character and the high likelihood of primary or secondary loss of response. Therefore, trying to reach a better treatment approach and maximize the benefits anti-TNF agents offer, optimization strategies should be examined. It has been indicated that optimizing treatment with anti-TNF enhances drug efficacy and has been associated with improved disease outcomes and a complication-free disease course. From this perspective, we aim to provide an overview of currently available data and recent advances in the practices of anti-TNF treatment optimization. Special focus has been given to the role of therapeutic drug monitoring (TDM), as well as the utility of combining anti-TNF with an immunomodulator and the treat-to-target approach.
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Affiliation(s)
- Eleni Orfanoudaki
- Department of Gastroenterology, University Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Kalliopi Foteinogiannopoulou
- Department of Gastroenterology, University Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Eirini Theodoraki
- Department of Gastroenterology, University Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Ioannis E Koutroubakis
- Department of Gastroenterology, University Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
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7
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Van den Berghe N, Verstockt B, Vermeire S, Thomas D, Declerck P. Higher Drug Exposure During the First 24 Weeks of Ustekinumab Treatment Is Associated With Endoscopic Remission in Crohn's Disease. Clin Gastroenterol Hepatol 2023; 21:838-840.e2. [PMID: 34942369 DOI: 10.1016/j.cgh.2021.12.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 11/23/2021] [Accepted: 12/14/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Nathalie Van den Berghe
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Séverine Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Debby Thomas
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.
| | - Paul Declerck
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
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8
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Nakase H, Esaki M, Hirai F, Kobayashi T, Matsuoka K, Matsuura M, Naganuma M, Saruta M, Tsuchiya K, Uchino M, Watanabe K, Hisamatsu T. Treatment escalation and de-escalation decisions in Crohn's disease: Delphi consensus recommendations from Japan, 2021. J Gastroenterol 2023; 58:313-345. [PMID: 36773075 PMCID: PMC10050046 DOI: 10.1007/s00535-023-01958-z] [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: 09/29/2022] [Accepted: 01/08/2023] [Indexed: 02/12/2023]
Abstract
BACKGROUND We aimed to develop criteria for treatment intensification in patients with (1) luminal Crohn's disease (CD), (2) CD with perianal disease and/or fistula, (3) CD with small bowel stenosis, (4) in the postoperative setting, and (5) for discontinuing or reducing the dose of treatment in patients with CD. METHODS PubMed and Embase were searched for studies published since 1998 which may be relevant to the five defined topics. Results were assessed for relevant studies, with preference given to data from randomized, controlled studies. For each question, a core panel of 12 gastroenterologists defined the treatment target and developed statements, based on the literature, current guidelines, and relevant additional studies. The evidence supporting each statement was graded using the Oxford Centre for Evidence-Based Medicine: Levels of Evidence (March 2009). A modified Delphi process was used to refine statements and gain agreement from 54 Japanese specialists at in-person and online meetings conducted between October 2020 and April 2021. RESULTS Seventeen statements were developed for treatment intensification in luminal CD (targeting endoscopic remission), six statements for treatment intensification in perianal/fistulizing CD (targeting healing of perianal lesions and complete closure of the fistula), six statements for treatment intensification in CD with small bowel stenosis (targeting resolution of obstructive symptoms), seven statements for treatment intensification after surgery (targeting endoscopic remission), and five statements for discontinuing or reducing the dose of treatment in patients with CD. CONCLUSIONS These statements provide guidance on how and when to intensify or de-intensify treatment for a broad spectrum of patients with CD.
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Affiliation(s)
- Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo, Hokkaido 060-8543 Japan
| | - Motohiro Esaki
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Fumihito Hirai
- Department of Gastroenterology and Medicine, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University, Kitasato Institute Hospital, Tokyo, Japan
| | - Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Chiba Japan
| | - Minoru Matsuura
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-Shi, Tokyo, 181-8611 Japan
| | - Makoto Naganuma
- Division of Gastroenterology and Hepatology, The Third Department of Internal Medicine, Kansai Medical University, Osaka, Japan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Kiichiro Tsuchiya
- Department of Gastroenterology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Motoi Uchino
- Division of Inflammatory Bowel Disease, Department of Gastroenterological Surgery, Hyogo Medical University, Nishinomiya, Hyogo Japan
| | - Kenji Watanabe
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hyogo Medical University, Nishinomiya, Hyogo Japan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-Shi, Tokyo, 181-8611 Japan
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9
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Krieckaert CL, van Tubergen A, Gehin JE, Hernández-Breijo B, Le Mélédo G, Balsa A, Böhm P, Cucnik S, Elkayam O, Goll GL, Hooijberg F, Jani M, Kiely PD, McCarthy N, Mulleman D, Navarro-Compán V, Payne K, Perry ME, Plasencia-Rodriguez C, Stones SR, Syversen SW, de Vries A, Ward KM, Wolbink G, Isaacs JD. EULAR points to consider for therapeutic drug monitoring of biopharmaceuticals in inflammatory rheumatic and musculoskeletal diseases. Ann Rheum Dis 2023; 82:65-73. [PMID: 35551063 DOI: 10.1136/annrheumdis-2022-222155] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/06/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To develop EULAR points-to-consider for therapeutic drug monitoring (TDM) of biopharmaceuticals in inflammatory rheumatic and musculoskeletal diseases (RMDs). METHODS The points-to-consider were developed in accordance with EULAR standardised operation procedures by a multidisciplinary task force from eight European countries, based on a systematic literature review and expert consensus. Level of evidence and strength of the points-to-consider were determined, and mean levels of agreement among the task force were calculated using a 10-point rating scale. RESULTS Six overarching principles and 13 points-to-consider were formulated. The level of agreement among the task force for the overarching principles and points-to-consider ranged from 8.4 to 9.9.The overarching principles define TDM and its subtypes, and reinforce the underlying pharmacokinetic/pharmacodynamic principles, which are relevant to all biopharmaceutical classes. The points-to-consider highlight the clinical utility of the measurement and interpretation of biopharmaceutical blood concentrations and antidrug antibodies in specific clinical scenarios, including factors that influence these parameters. In general, proactive use of TDM is not recommended but reactive TDM could be considered in certain clinical situations. An important factor limiting wider adoption of TDM is the lack of both high quality trials addressing effectiveness and safety of TDM and robust economic evaluation in patients with RMDs. Future research should focus on providing this evidence, as well as on further understanding of pharmacokinetic and pharmacodynamic characteristics of biopharmaceuticals. CONCLUSION These points-to-consider are evidence-based and consensus-based statements for the use of TDM of biopharmaceuticals in inflammatory RMDs, addressing the clinical utility of TDM.
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Affiliation(s)
- Charlotte Lm Krieckaert
- Reumatology, Amsterdam Rheumatology and Immunology Center, Reade, Amsterdam, The Netherlands
| | - Astrid van Tubergen
- Medicine, Division of Rheumatology, Maastricht University Medical Centre+, Maastricht, The Netherlands.,CAPHRI, Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - Johanna Elin Gehin
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
| | | | | | - Alejandro Balsa
- Immuno-Rheumatology Research Group, La Paz University Hospital, Madrid, Spain.,Rheumatology, La Paz University Hospital, Madrid, Spain
| | - Peter Böhm
- Forschungspartner, Deutsche Rheuma-Liga Bundesverband, Bonn, Germany
| | - Sasa Cucnik
- Rheumatology, Ljubljanski Univerzitetni klinicni center, Ljubljana, Slovenia.,Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Ori Elkayam
- Rheumatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Guro L Goll
- Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Femke Hooijberg
- Rheumatology, Reade Hoofdlocatie Dr Jan van Breemenstraat, Amsterdam, The Netherlands
| | - Meghna Jani
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Rheumatology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Patrick Dw Kiely
- Department of Rheumatology, St George's University Hospitals NHS Foundation Trust, London, UK.,Institute of Medical and Biochemical Education, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Neil McCarthy
- Patient Representative, Newcastle upon Tyne Hospitals NHS Foundation Trust, Manchester, UK
| | - Denis Mulleman
- Rheumatology, Regional University Hospital Centre Tours, Tours, France
| | | | - Katherine Payne
- Division of Population Health, Health Services Research and Primary Care, Manchester Academic Health Science Centre, Manchester, UK.,NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Martin E Perry
- Centre for Rheumatic Diseases, Royal Alexandra Hospital, Paisley, UK
| | | | - Simon R Stones
- EULAR Patient Research partner, Collaboro Consulting, Manchester, UK
| | | | | | - Katherine M Ward
- Department of Rheumatology, Diakonhjemmet Hospital Department of Rheumatology, Oslo, Norway
| | - Gertjan Wolbink
- Reumatology, Amsterdam Rheumatology and Immunology Center, Reade, Amsterdam, The Netherlands.,Immunopathology, Sanquin Research, Amsterdam, The Netherlands
| | - John D Isaacs
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK .,Musculoskeletal Unit, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
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10
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Bjørlykke KH, Jahnsen J, Brynskov J, Molander P, Eberhardson M, Davidsdottir LG, Sipponen T, Hjortswang H, Goll GL, Syversen SW, Langholz E, Jørgensen KK, Steenholdt C. Therapeutic drug monitoring in inflammatory bowel disease: implementation, utilization, and barriers in clinical practice in Scandinavia. Scand J Gastroenterol 2023; 58:25-33. [PMID: 35996928 DOI: 10.1080/00365521.2022.2108684] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Therapeutic drug monitoring (TDM) may optimize biologic and thiopurine therapies in inflammatory bowel disease (IBD). The study aimed to investigate implementation and utilization of TDM in Scandinavia. METHODS A web-based questionnaire on the use of TDM was distributed to Scandinavian gastroenterologists via the national societies. RESULTS In total, 297 IBD physicians prescribing biologic therapies, equally distributed between community and university hospitals, were included (response rate 42%) (Norway 118 (40%), Denmark 86 (29%), Sweden 50 (17%), Finland 33 (11%), Iceland 10 (3%)). Overall, TDM was applied during biologic therapies by 87%, and for TNF-inhibitors >90%. Among the users, reactive and proactive TDM were utilized by 90% and 63%, respectively. Danish physicians were significantly less inclined to use TDM compared to other Scandinavian countries; (58% vs 98%); OR 0.03 [0.01-0.09], p < 0.001). Reactive TDM was commonly applied at primary (74%) and secondary (99%) treatment failure. Proactive TDM was used by 80% during maintenance therapy and 56% during induction and more commonly utilized in Norway (p < 0.001), and by physicians managing >10 IBD patients/week (p = 0.005). TDM scenarios were interpreted in accord with available evidence but with discrepancies for proactive TDM. The main barriers to TDM were lack of guidelines (51%) and time lag between sampling and results (49%). TDM of thiopurines was routinely used by 87%. CONCLUSION TDM of biologic and thiopurine therapies has been broadly implemented into clinical practice in Scandinavia. However, physicians call for TDM guidelines detailing indications and interpretations of test results along with improved test response times.
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Affiliation(s)
- Kristin H Bjørlykke
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Jørgen Jahnsen
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Jørn Brynskov
- Department of Gastroenterology, Herlev Hospital, Herlev, Denmark
| | - Pauliina Molander
- Abdominal Center, Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Michael Eberhardson
- Department of Gastroenterology, University Hospital, Linköping, Sweden and Karolinska Institutet, Stockholm, Sweden
| | - Loà G Davidsdottir
- Department of Gastroenterology, Landspítali, University Hospital of Iceland, Reykjavik, Iceland
| | - Taina Sipponen
- Abdominal Center, Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Henrik Hjortswang
- Department of Gastroenterology, University Hospital, Linköping, Sweden and Karolinska Institutet, Stockholm, Sweden
| | - Guro Løvik Goll
- Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Silje Watterdal Syversen
- Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Ebbe Langholz
- Department of Gastroenterology, Herlev Hospital, Herlev, Denmark.,Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Kristin K Jørgensen
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
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11
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Barrau M, Duprat M, Veyrard P, Tournier Q, Williet N, Phelip JM, Waeckel L, Cheifetz AS, Papamichael K, Roblin X, Paul S. A Systematic Review on the interest of Drug Tolerant assay in the monitoring of Inflammatory Bowel Disease. J Crohns Colitis 2022; 17:633-643. [PMID: 36301958 DOI: 10.1093/ecco-jcc/jjac164] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Indexed: 02/08/2023]
Abstract
Many patients with inflammatory bowel disease (IBD) are treated with anti-tumor necrosis factor (TNF) therapies, of which infliximab (IFX) is most commonly used. Loss of response (LOR) to anti-TNF therapy due to immunogenic failure accounts for 20% of subsequent medical intervention and is defined, using a drug sensitive assay, as low or undetectable concentration of drug with high titers of anti-drug antibodies (ADAb). We performed a systematic review to investigate the use of a drug tolerant assay during both induction and maintenance to monitor patients treated with anti-TNFs. After the search on PubMed, 90 publications were reviewed. Most ADAb detection methods are drug sensitive, cannot detect ADAb in the presence of drug, and therefore cannot be used close to drug administration, when the drug concentration is too high. To overcome this major limitation, several drug-tolerant techniques have been developed and will be discussed in this review. Using drug-tolerant assays ADAb against infliximab (IFX) or adalimumab (ADM) can be detected during induction and predict primary non-response or LOR. Drug sensitive assays do not allow detection of ADAb during the induction phase as IFX or ADM concentration is typically high.
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Affiliation(s)
- Mathilde Barrau
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Manon Duprat
- Department of Immunology, CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR530, CIC 1408 Vaccinology, F42023 Saint-Etienne, France
| | - Pauline Veyrard
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Quentin Tournier
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Nicolas Williet
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Jean Marc Phelip
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Louis Waeckel
- Department of Immunology, CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR530, CIC 1408 Vaccinology, F42023 Saint-Etienne, France
| | - Adam S Cheifetz
- Center for Inflammatory Bowel Disease, Beth Israel Deaconess Medical Center Instructor in Medicine, Harvard Medical School
| | - Konstantinos Papamichael
- Center for Inflammatory Bowel Disease, Beth Israel Deaconess Medical Center Instructor in Medicine, Harvard Medical School
| | - Xavier Roblin
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Stephane Paul
- Department of Immunology, CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR530, CIC 1408 Vaccinology, F42023 Saint-Etienne, France
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12
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Song JH, Hong SN, Kim ER, Chang DK, Kim YH. Performance of Remsima® Monitor Drug Level versus RIDASCREEN IFX Monitoring in therapeutic drug monitoring of infliximab in patients with inflammatory bowel disease: A study of diagnostic accuracy. Medicine (Baltimore) 2022; 101:e30683. [PMID: 36197194 PMCID: PMC9509095 DOI: 10.1097/md.0000000000030683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Therapeutic drug monitoring (TDM) is effective in optimizing the efficacy of infliximab in patients with inflammatory bowel disease (IBD). An affordable way of monitoring is in high demand. This study evaluated the analytical and clinical performances of the newly available Remsima monitor kits and compared them with the established enzyme-linked immunosorbent assay kits. The trough level of infliximab in patients with IBD treated with an infliximab originator (Remicade) or biosimilar compounds (Remsima and Remaloce) was measured using a Remsima® Monitor Drug Level (Remsima) kit at the Samsung Medical Center, Seoul, Korea. Twenty-six plasma samples were collected immediately before the infusion of infliximab from 18 patients with IBD (Remicade, n = 8; Remsima, n = 6; and Remaloce, n = 4). The intra-assay intraclass correlation coefficient (ICC) of the RIDA and Remsima kits was 0.951 (95% CI = 0.908-0.976) and 0.990 (95% CI = 0.981-0.995). The inter-assay ICC of infliximab trough level between the RIDA and Remsima kits was very high (R = 0.971; 95% CI = 0.935-0.987), and the mean difference between the kits was 1.458 (95% limits of agreement = -3.302 to 6.219). The intra- and inter-assay reliabilities of all types of infliximab did not show significant differences. Qualitative stratification revealed substantial similarities between the kits (weighted kappa = 0.798). This study indicated that the Remsima kit was reproducible and highly correlated with the RIDA kit.
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Affiliation(s)
- Joo Hye Song
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Noh Hong
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- *Correspondence: Sung Noh Hong, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Republic of Korea (e-mail: )
| | - Eun Ran Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong Kyung Chang
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young-Ho Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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13
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Petric Z, Goncalves J, Paixao P. Under the Umbrella of Clinical Pharmacology: Inflammatory Bowel Disease, Infliximab and Adalimumab, and a Bridge to an Era of Biosimilars. Pharmaceutics 2022; 14:1766. [PMID: 36145514 PMCID: PMC9505802 DOI: 10.3390/pharmaceutics14091766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/15/2022] [Accepted: 08/19/2022] [Indexed: 11/16/2022] Open
Abstract
Monoclonal antibodies (MAbs) have revolutionized the treatment of many chronic inflammatory diseases, including inflammatory bowel disease (IBD). IBD is a term that comprises two quite similar, yet distinctive, disorders-Crohn's disease (CD) and ulcerative colitis (UC). Two blockbuster MAbs, infliximab (IFX) and adalimumab (ADL), transformed the pharmacological approach of treating CD and UC. However, due to the complex interplay of pharmacology and immunology, MAbs face challenges related to their immunogenicity, effectiveness, and safety. To ease the burden of IBD and other severe diseases, biosimilars have emerged as a cost-effective alternative to an originator product. According to the current knowledge, biosimilars of IFX and ADL in IBD patients are shown to be as safe and effective as their originators. The future of biosimilars, in general, is promising due to the potential of making the health care system more sustainable. However, their use is accompanied by misconceptions regarding their effectiveness and safety, as well as by controversy regarding their interchangeability. Hence, until a scientific consensus is achieved, scientific data on the long-term effectiveness and safety of biosimilars are needed.
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Affiliation(s)
- Zvonimir Petric
- Department of Pharmacological Sciences, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, 1649-004 Lisboa, Portugal
| | - Joao Goncalves
- Biopharmaceutical and Molecular Biotechnology Unit, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, 1649-004 Lisboa, Portugal
| | - Paulo Paixao
- Department of Pharmacological Sciences, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, 1649-004 Lisboa, Portugal
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14
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Martins CDA, Garcia KS, Queiroz NSF. Multi-utility of therapeutic drug monitoring in inflammatory bowel diseases. Front Med (Lausanne) 2022; 9:864888. [PMID: 35966848 PMCID: PMC9366431 DOI: 10.3389/fmed.2022.864888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 07/04/2022] [Indexed: 11/14/2022] Open
Abstract
Inflammatory bowel disease (IBD) treatment targets have progressed over time from clinical response to clinical and endoscopic remission. Several data have shown a positive correlation between serum biologic drug concentrations and favorable therapeutic outcomes. Therapeutic drug monitoring (TDM) has evolved as an important approach for optimizing the use of immunobiologics, especially antitumor necrosis factor therapy, in patients with IBD. The use of TDM is supported by medical societies and IBD experts in different contexts; however, challenges remain due to knowledge gaps that limit the widespread use of it. The aim of this review is to assess the role of TDM in IBD, focusing on the implementation of this strategy in different scenarios and demonstrating the multi-utility aspects of this approach in clinical practice.
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Affiliation(s)
| | - Karoline Soares Garcia
- Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo, Brazil
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15
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Krieckaert C, Hernández-Breijo B, Gehin JE, le Mélédo G, Balsa A, Jani M, Mulleman D, Navarro-Compan V, Wolbink G, Isaac J, van Tubergen A. Therapeutic drug monitoring of biopharmaceuticals in inflammatory rheumatic and musculoskeletal disease: a systematic literature review informing EULAR points to consider. RMD Open 2022; 8:e002216. [PMID: 35980738 PMCID: PMC9171282 DOI: 10.1136/rmdopen-2022-002216] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 05/18/2022] [Indexed: 01/08/2023] Open
Abstract
The objectives of this review were to collect and summarise evidence on therapeutic drug monitoring (TDM) of biopharmaceuticals in inflammatory rheumatic and musculoskeletal diseases and to inform the EULAR Task Force for the formulation of evidence-based points to consider. A systematic literature review (SLR) was performed, covering technical aspects and (clinical) utility of TDM, to answer 13 research questions. MEDLINE, Embase and Cochrane were searched until July 2020. American College of Rheumatology and EULAR abstracts were also considered for inclusion. Data were extracted in evidence tables and risk of bias assessment was performed. For the search on technical aspects, 678 records were identified, of which 22 papers were selected. For the clinical utility search, 3846 records were identified, of which 108 papers were included. Patient-related factors associated with biopharmaceutical blood concentrations included body weight, methotrexate comedication and disease activity. The identification of a target range was hampered by study variability, mainly disease activity measures and study type. Evidence was inconsistent for multiple clinical situations in which TDM is currently applied. However, for some particular scenarios, including prediction of future treatment response, non-response to treatment, tapering and hypersensitivity reactions, robust evidence was found. There is currently no evidence for routine use of proactive TDM, in part because published cost-effectiveness analyses do not incorporate the current landscape of biopharmaceutical costs and usage. This SLR yields evidence in favour of TDM of biopharmaceuticals in some clinical scenarios, but evidence is insufficient to support implementation of routine use of TDM.
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Affiliation(s)
- Charlotte Krieckaert
- Department of Rheumatology, Amsterdam Rheumatology and Immunology Center, Reade, Amsterdam, The Netherlands
| | | | - Johanna Elin Gehin
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | | | | | - Meghna Jani
- Centre for Epidemiology versus Arthritis, Centre for Musculoskeletal Research, The University of Manchester, Manchester, UK
- department of Rheumatology, Salford Royal Hospitals NHS Trust, Salford, UK
| | | | | | - Gertjan Wolbink
- Immunopathology, Sanquin Research, Amsterdam, The Netherlands
| | - John Isaac
- Translational and Clinical Research Institute, Newcastle University and Musculoskeletal Unit, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Astrid van Tubergen
- department of Medicine, Division of Rheumatology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands
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16
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Soenen R, Stove C, Capobianco A, De Schutter H, Dobbelaere M, Mahjor T, Follens M, Lambert J, Grine L. Promising Tools to Facilitate the Implementation of TDM of Biologics in Clinical Practice. J Clin Med 2022; 11:jcm11113011. [PMID: 35683398 PMCID: PMC9181069 DOI: 10.3390/jcm11113011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 05/23/2022] [Accepted: 05/25/2022] [Indexed: 02/04/2023] Open
Abstract
Therapeutic drug monitoring (TDM) of biologics—encompassing the measurement of (trough) concentrations and anti-drug antibodies—is emerging as a valuable tool for clinical decision making. While this strategy needs further validation, attention on its implementation into the clinic is warranted. Rapid testing and easy sampling are key to its implementation. Here, we aimed to evaluate the feasibility and volunteers’ perception of home microsampling for quantification of adalimumab (ADM) concentrations in psoriasis patients. In addition, we compared lateral flow testing (LFT) with enzyme-linked immunosorbent assay (ELISA). Patients participating in the SUPRA-A study (clinicaltrials.gov NCT04028713) were asked to participate in a substudy where volumetric absorptive microsampling (VAMS) was performed at home. At three time points, whole blood and corresponding serum samples were collected for ADM measurement using an in-house ELISA. In addition, the patients’ perspective on microsampling was evaluated via a questionnaire. LFT-obtained ADM concentrations agreed very well with ELISA results (Pearson’s correlation = 0.95 and R2 = 0.89). ADM concentrations determined in both capillary (via finger prick) and corresponding venous blood VAMS samples correlated strongly with serum concentrations (Pearson’s correlation = 0.87). Our preliminary data (n = 7) on rapid testing and home-based microsampling are considered promising with regard to TDM implementation for adalimumab, warranting further research.
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Affiliation(s)
- Rani Soenen
- Department of Dermatology, Ghent University Hospital, 9000 Ghent, Belgium; (R.S.); (L.G.)
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Christophe Stove
- Department of Bioanalysis, Ghent University Hospital, 9000 Ghent, Belgium;
| | - Alessio Capobianco
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
| | - Hanne De Schutter
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
| | - Marie Dobbelaere
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
| | - Tahmina Mahjor
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
| | - Merel Follens
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
| | - Jo Lambert
- Department of Dermatology, Ghent University Hospital, 9000 Ghent, Belgium; (R.S.); (L.G.)
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
- Correspondence:
| | - Lynda Grine
- Department of Dermatology, Ghent University Hospital, 9000 Ghent, Belgium; (R.S.); (L.G.)
- Dermatology Research Unit, University Ghent, 9000 Ghent, Belgium; (A.C.); (H.D.S.); (M.D.); (T.M.); (M.F.)
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17
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Cost-Effectiveness of Therapeutic Drug Monitoring of Anti-TNF Therapy in Inflammatory Bowel Disease: A Systematic Review. Pharmaceutics 2022; 14:pharmaceutics14051009. [PMID: 35631594 PMCID: PMC9145467 DOI: 10.3390/pharmaceutics14051009] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/27/2022] [Accepted: 04/30/2022] [Indexed: 02/01/2023] Open
Abstract
Infliximab and adalimumab are monoclonal antibodies against tumor necrosis factor (anti-TNF) used to manage inflammatory bowel disease (IBD). Therapeutic Drug Monitoring (TDM) has been proven to prevent immunogenicity, to achieve better long-term clinical results and to save costs in IBD treatment. The aim of this study was to conduct a systematic review on cost-effectiveness analyses of studies that apply TDM of anti-TNF in IBD and to provide a critical analysis of the best scientific knowledge available in the literature. The quality of the included studies was assessed using Consolidated Health Economic Evaluation Reporting Standards (CHEERS). Cost-effectiveness of the TDM strategies was presented as total costs, cost savings, quality-adjusted life-years (QALY) and incremental cost-effectiveness ratio (ICER). Thirteen studies that examined the health economics of TDM of anti-TNF in IBD from 2013 to 2021 were included. Eight of them (61.5%) achieved a score between 17 and 23 on the CHEERS checklist. The comparison between the TDM strategy and an empirical strategy was cost saving. The ICER between reactive TDM and an empirical strategy was dominated (favorable) by reactive TDM, whereas the ICER value for proactive TDM compared to an empirical strategy ranged from EUR 56,845 to 3,901,554. This systematic review demonstrated that a TDM strategy is cost-effective or cost-saving in IBD.
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18
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Ordutowski H, Dal Dosso F, De Wispelaere W, Van Tricht C, Vermeire S, Geukens N, Gils A, Spasic D, Lammertyn J. Next generation point-of-care test for therapeutic drug monitoring of adalimumab in patients diagnosed with autoimmune diseases. Biosens Bioelectron 2022; 208:114189. [PMID: 35366427 DOI: 10.1016/j.bios.2022.114189] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/07/2022] [Accepted: 03/12/2022] [Indexed: 01/06/2023]
Abstract
Therapeutic drug monitoring (TDM) of adalimumab (ADM) at the point-of-care (POC) is key to prevent loss of response but has not been accomplished to date because true POC testing solutions are still lacking. Here, we present a novel "whole blood in - result out" self-powered microfluidic chip for detecting ADM within 30 min to enable TDM at POC. Hereto, we first demonstrated on-chip plasma separation from whole blood, followed by downscaling an ADM ELISA with maintained specificity and sensitivity in plasma. This assay was then performed on a robust and easy-to-use microfluidic chip we designed based on (i)SIMPLE technology, allowing autonomous function upon single finger press activation, which was successfully validated with patient samples. Herein, we prove the potential of our technology to detect targets starting from whole blood introduced directly on-chip and to integrate various immunoassays, both for TDM and other in vitro diagnostics applications, like infectious diseases.
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Affiliation(s)
| | | | | | | | - Séverine Vermeire
- Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Belgium
| | - Nick Geukens
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Belgium; PharmAbs, The KU Leuven Antibody Center, Leuven, Belgium
| | - Ann Gils
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Belgium
| | - Dragana Spasic
- Department of Biosystems, Biosensors Group, KU Leuven, Belgium.
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19
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Cogan RC, El-Matary BW, El-Matary WM. Therapeutic drug monitoring for biological medications in inflammatory bowel disease. Saudi J Gastroenterol 2022; 28:322-331. [PMID: 35343213 PMCID: PMC9752529 DOI: 10.4103/sjg.sjg_3_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Therapeutic drug monitoring (TDM) is the measurement of serum drug concentrations and anti-drug-antibodies (ADA) for biologic therapies used to treat inflammatory bowel disease (IBD). The aim of this article is to review the current literature concerning reactive and proactive TDM for both adults and children with IBD. Although optimal trough concentration windows for some of these medications are not well defined, there is mounting evidence to suggest that reactive TDM is associated with favorable therapeutic outcomes, including less immunogenicity, greater drug exposure, and a decreased risk of treatment failure. Moreover, while the exact mechanism of loss of response is not fully elucidated, the vast majority of studies have reported a decreased incidence of nonresponse and secondary loss of response when TDM is implemented. Proactive TDM, while even less understood in the literature, employs a schedule of preemptive analysis of serum trough concentrations to accordingly adjust the patient's biologic dosage. Proactive TDM may decrease the need for IBD-related surgery/hospitalization, and therefore merits future studies of investigation.
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Affiliation(s)
- Rachel C. Cogan
- Section of Pediatric Gastroenterology, Department of Pediatric and Child Health, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Basem W. El-Matary
- Section of Pediatric Gastroenterology, Department of Pediatric and Child Health, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Wael M. El-Matary
- Section of Pediatric Gastroenterology, Department of Pediatric and Child Health, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada,Address for correspondence: Dr. Wael M. El-Matary, Professor of Pediatric and Child Health, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, AE 408 Children's Hospital, Health Sciences Centre, 840 Sherbrook St., Winnipeg, Manitoba, R3A 1S1, Canada. E-mail:
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20
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Srinivasan A, Gilmore R, van Langenberg D, De Cruz P. Systematic review and meta-analysis: evaluating response to empiric anti-TNF dose intensification for secondary loss of response in Crohn's disease. Therap Adv Gastroenterol 2022; 15:17562848211070940. [PMID: 35126667 PMCID: PMC8814980 DOI: 10.1177/17562848211070940] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/15/2021] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION Anti-tumor necrosis factor (TNF) dose intensification represents an effective method of overcoming secondary loss of response (LOR); however, a subset of patients may not respond (tertiary non-response), or fail to demonstrate durable response (tertiary LOR) to intensified dosing. This systematic review and meta-analysis aimed to evaluate these outcomes to determine the clinical effectiveness of empiric dose intensification in Crohn's disease. METHODS Multiple databases including MEDLINE and EMBASE were interrogated to identify studies that reported outcomes following anti-TNF dose intensification to address secondary LOR in Crohn's disease. Studies that used anti-TNF levels as the primary basis for dose intensification were excluded. Studies that reported (1) tertiary response and tertiary non-response within 6 months or (2) tertiary response and tertiary LOR beyond 6 months, were pooled using a random effects model with risk ratio (RR) derived, quantifying the effect of each comparison. RESULTS Twenty-six studies reported outcomes following anti-TNF dose intensification to address secondary LOR. Short-term response within 12 weeks of any dose-intensification strategy was 33-90%, while sustained response (⩾48 weeks) was achieved in 25-85%. Tertiary non-response occurred in up to 45% of intensified patients within 6 months of anti-TNF dose intensification, while tertiary LOR beyond 6 months occurred in up to 64% of patients. Tertiary response was more likely than tertiary non-response within 6 months (RR 2.58, 95% CI (1.76, 3.79), I 2 = 82%, 12 studies), while sustained response beyond 6 months compared to tertiary LOR (RR 1.10 (0.75, 1.61) I 2 = 85%, 7 studies) was less convincing. CONCLUSION Although anti-TNF dose intensification is clinically effective in patients with Crohn's disease, particularly within the first 6 months, a proportion of patients will fail to demonstrate short-term and/or sustained clinical response. Hence, clinical reassessment following anti-TNF dose intensification, particularly beyond 6 months, remains important to differentiate between effective and ineffective dose-intensification strategies.
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Affiliation(s)
| | - Robert Gilmore
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia
| | - Daniel van Langenberg
- Department of Gastroenterology, Eastern Health, Melbourne, VIC, Australia,Department of Medicine, Monash University, Melbourne, VIC, Australia
| | - Peter De Cruz
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia,Department of Medicine, Melbourne University, Melbourne, VIC, Australia
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21
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Papamichael K, Afif W, Drobne D, Dubinsky MC, Ferrante M, Irving PM, Kamperidis N, Kobayashi T, Kotze PG, Lambert J, Noor NM, Roblin X, Roda G, Vande Casteele N, Yarur AJ, Arebi N, Danese S, Paul S, Sandborn WJ, Vermeire S, Cheifetz AS, Peyrin-Biroulet L. Therapeutic drug monitoring of biologics in inflammatory bowel disease: unmet needs and future perspectives. Lancet Gastroenterol Hepatol 2022; 7:171-185. [PMID: 35026171 PMCID: PMC10187071 DOI: 10.1016/s2468-1253(21)00223-5] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 01/05/2023]
Abstract
Therapeutic drug monitoring (TDM) has emerged as a useful tool for optimising the use of biologics, and in particular anti-tumour necrosis factor (anti-TNF) therapy, in inflammatory bowel disease (IBD). However, challenges remain and are hindering the widespread implementation of TDM in clinical practice. These barriers include identification of the optimal drug concentration to target, the lag time between sampling and results, and the proper interpretation of anti-drug antibody titres among different assays. Solutions to overcome these barriers include the harmonisation of TDM assays and the use of point-of-care testing. Other unmet needs include well designed prospective studies and randomised controlled trials focusing on proactive TDM, particularly during induction therapy. Future studies should also investigate the utility of TDM for biologics other than anti-TNF therapies in both IBD and other immune-mediated inflammatory diseases such as rheumatoid arthritis and psoriasis, and the use of pharmacokinetic modelling dashboards and pharmacogenetics towards individual personalised medicine.
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Affiliation(s)
- Konstantinos Papamichael
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| | - Waqqas Afif
- Department of Medicine, Division of Gastroenterology, McGill University Health Center, Montreal, QC, Canada
| | - David Drobne
- Department of Gastroenterology, University Medical Centre Ljubljana, Ljubljana, Slovenia; Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Marla C Dubinsky
- Department of Pediatrics, Susan and Leonard Feinstein IBD Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marc Ferrante
- KU Leuven, Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Peter M Irving
- Gastroenterology, Guy's and St Thomas' Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Paulo G Kotze
- Catholic University of Paraná (PUCPR), Curitiba, Brazil
| | - Jo Lambert
- Department of Head and Skin, Ghent University Hospital, Ghent, Belgium
| | - Nurulamin M Noor
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Xavier Roblin
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Giulia Roda
- IBD Center, Humanitas Clinical and Research Center-IRCCS, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | | | | | - Naila Arebi
- Department of IBD, St Mark's Hospital, Imperial College London, London, UK
| | - Silvio Danese
- IBD Center, Humanitas Clinical and Research Center-IRCCS, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Stephane Paul
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - William J Sandborn
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Séverine Vermeire
- KU Leuven, Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Adam S Cheifetz
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, Nancy University Hospital, Nancy, France; INSERM U1256 NGERE, Lorraine University, Nancy, France
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22
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Papamichael K, Cheifetz AS. Optimizing therapeutic drug monitoring in inflammatory bowel disease: a focus on therapeutic monoclonal antibodies. Expert Opin Drug Metab Toxicol 2022; 17:1423-1431. [DOI: 10.1080/17425255.2021.2027367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Konstantinos Papamichael
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Adam S. Cheifetz
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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23
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Francois F, Naimi L, Roblin X, Berger AE, Paul S. Adalimumab and anti-adalimumab LISA-TRACKER immunoassays performance criteria for therapeutic drug monitoring of adalimumab-amgen biosimilar (ABP501). BMC Immunol 2021; 22:81. [PMID: 34953484 PMCID: PMC8710016 DOI: 10.1186/s12865-021-00473-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 12/15/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND ABP501 is a biosimilar to Reference Adalimumab (HUMIRA®) produced by AMGEN. Adalimumab (ADA) has a marketing authorization for Crohn's disease, ulcerative colitis and other inflammatory or autoimmune diseases. The aim of this study was to evaluate the LISA-TRACKER assays developed by Theradiag (France), for the monitoring of ABP501 and anti-ABP501 antibodies in human serum. RESULTS 68 ABP501 clinical samples were measured with the LISA TRACKER Duo Adalimumab assay. LISA TRACKER has been validated as suitable for quantification of ABP501 in human serum samples. Accuracy of the LISA-TRACKER was measured using 3 human serum matrices spiked with known levels of biosimilar, 3 levels spanning the dynamic range. Percentages of recovery were ranged from 90 to 120% for biosimilar batch1, and between 93 and 105% for biosimilar batch2. The acceptance criteria (CV < 20%) were met for intra-run (from 3.8 to 16.5%) and inter-run imprecision (from 4.4 to 13.9%) including the two batches. All results were comprised within ± 20% from results, obtained with the kit and sample unexposed in order to evaluate stability of the sample, stability of the kit and consistency of the results. In any case, but two, all percentages of inhibition were > 50% for specificity. Specificity was tested with Biosimilar spiked samples, Biosimilar with Humira® spiked samples, and clinical samples from patients treated with adalimumab biosimilar. All of these samples were spiked with polyclonal antibodies directed against Humira®. Specificity inhibition and specificity detection steps were also part of the validation parameters. Reagents made with ABP501 gave similar results than reagents made with Humira® meeting acceptance criteria. CONCLUSIONS LISA-TRACKER ADA and anti-ADA assays are reliable for the monitoring of patients treated with ABP501.
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Affiliation(s)
- Fabien Francois
- Department of Immunology, CIC1408, GIMAP U1111/UMR5308 INSERM-UJM-UCBL-ENS de Lyon-CNRS, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Loubna Naimi
- Department of Immunology, CIC1408, GIMAP U1111/UMR5308 INSERM-UJM-UCBL-ENS de Lyon-CNRS, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Xavier Roblin
- Department of Gastroenterology, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Anne-Emmanuelle Berger
- Department of Immunology, CIC1408, GIMAP U1111/UMR5308 INSERM-UJM-UCBL-ENS de Lyon-CNRS, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Stephane Paul
- Department of Immunology, CIC1408, GIMAP U1111/UMR5308 INSERM-UJM-UCBL-ENS de Lyon-CNRS, University Hospital of Saint-Etienne, Saint-Etienne, France.
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24
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Jorissen C, Verstockt B, Schils N, Sabino J, Ferrante M, Vermeire S. Long-term clinical outcome after thiopurine discontinuation in elderly IBD patients. Scand J Gastroenterol 2021; 56:1323-1327. [PMID: 34399630 DOI: 10.1080/00365521.2021.1965207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND AIM Thiopurines - although used frequently in inflammatory bowel diseases (IBD) - carry a significant safety risk, particularly with prolonged use and/or in elderly patients. Stopping therapy, however, may trigger relapses. We assessed the long-term outcome of elderly IBD patients after discontinuation of thiopurine while in clinical remission. METHODS Electronic medical records from IBD patients >60 years whoever received thiopurine treatment were reviewed. Patients who stopped thiopurine after 60 years of age while in clinical and/or endoscopic remission were included. Long-term outcomes included duration of clinical remission, time to clinical relapse, and development of malignancy. RESULTS In total, 142 patients receiving thiopurines while they were >60 years were identified. Ninety-one patients stopped thiopurines at >60years while in clinical and/or endoscopic remission. After a median follow-up of 66 months, 28 (30.8%) developed a clinical relapse. The median duration of TP therapy in relapses was significantly shorter than in patients who remained in remission (median 45 vs. 103 months, respectively; p = .005). After relapse, 10 patients started a biological (36%) and seven received steroids (25%). Surgery was needed in 36% of patients (10/28). Overall, 26 malignancies developed. CONCLUSION Discontinuation of TP in elderly IBD patients in clinical and/or endoscopic remission results in sustained clinical remission in two-thirds of patients. Patients who flare can mostly be rescued with biologicals although one-third necessitate surgery. A significant proportion of patients developed malignancies under but also after thiopurines discontinuation, indicating that these patients necessitate a continued close follow-up. Decision-making in this vulnerable subgroup of patients remains difficult.
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Affiliation(s)
- C Jorissen
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - B Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - N Schils
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - J Sabino
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - M Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - S Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders - IBD, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
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25
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A Comprehensive Literature Review and Expert Consensus Statement on Therapeutic Drug Monitoring of Biologics in Inflammatory Bowel Disease. Am J Gastroenterol 2021; 116:2014-2025. [PMID: 34388143 PMCID: PMC9674375 DOI: 10.14309/ajg.0000000000001396] [Citation(s) in RCA: 95] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 07/14/2021] [Indexed: 12/11/2022]
Abstract
Therapeutic drug monitoring (TDM) of biologics is a rapidly evolving field. We aimed to provide a consensus statement regarding the clinical utility of TDM for biologics in inflammatory bowel disease (IBD). A modified Delphi method was applied to develop consensus statements. A comprehensive literature review was performed regarding TDM of biologic therapies in IBD, and 45 statements were subsequently formulated on the potential application of TDM in IBD. The statements, along with literature, were then presented to a panel of 10 gastroenterologists with expertise in IBD and TDM who anonymously rated them on a scale of 1-10 (1 = strongly disagree and 10 = strongly agree). An expert consensus development meeting was held virtually to review, discuss, refine, and reformulate statements that did not meet criteria for agreement or that were ambiguous. During the meeting, additional statements were proposed. Panelists then confidentially revoted, and statements rated ≥7 by 80% or more of the participants were accepted. During the virtual meeting, 8 statements were reworded, 7 new statements were proposed, and 19 statements were rerated. Consensus was finally reached in 48/49 statements. The panel agreed that reactive TDM should be used for all biologics for both primary nonresponse and secondary loss of response. It was recommended that treatment discontinuation should not be considered for infliximab or adalimumab until a drug concentration of at least 10-15 μg/mL was achieved. Consensus was also achieved regarding the utility of proactive TDM for anti-tumor necrosis factor therapy. It was recommended to perform proactive TDM after induction and at least once during maintenance. Consensus was achieved in most cases regarding the utility of TDM of biologics in IBD, specifically for reactive and proactive TDM of anti-tumor necrosis factors.
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26
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Marquez-Megias S, Ramon-Lopez A, Más-Serrano P, Diaz-Gonzalez M, Candela-Boix MR, Nalda-Molina R. Evaluation of the Predictive Performance of Population Pharmacokinetic Models of Adalimumab in Patients with Inflammatory Bowel Disease. Pharmaceutics 2021; 13:pharmaceutics13081244. [PMID: 34452204 PMCID: PMC8398570 DOI: 10.3390/pharmaceutics13081244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/03/2021] [Accepted: 08/07/2021] [Indexed: 12/11/2022] Open
Abstract
Adalimumab is a monoclonal antibody used for inflammatory bowel disease. Due to its considerably variable pharmacokinetics, the loss of response and the development of anti-antibodies, it is highly recommended to use a model-informed precision dosing approach. The aim of this study is to evaluate the predictive performance of different population-pharmacokinetic models of adalimumab for inflammatory bowel disease to determine the pharmacokinetic model(s) that best suit our population to use in the clinical routine. A retrospective observational study with 134 patients was conducted at the General University Hospital of Alicante between 2014 and 2019. Model adequacy of each model was evaluated by the distribution of the individual pharmacokinetic parameters and the NPDE plots whereas predictive performance was assessed by calculating bias and precision. Moreover, stochastic simulations were performed to optimize the maintenance doses in the clinical protocols, to reach the target of 8 mg/L in at least 75% of the population. Two population-pharmacokinetic models were selected out of the six found in the literature which performed better in terms of adequacy and predictive performance. The stochastic simulations suggested the benefits of increasing the maintenance dose in protocol to reach the 8 mg/L target.
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Affiliation(s)
- Silvia Marquez-Megias
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (R.N.-M.)
| | - Amelia Ramon-Lopez
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (R.N.-M.)
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain;
- Correspondence:
| | - Patricio Más-Serrano
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (R.N.-M.)
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain;
- Clinical Pharmacokinetics Unit, Pharmacy Department, Alicante University General Hospital, 03010 Alicante, Spain
| | - Marcos Diaz-Gonzalez
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain;
- Clinical Pharmacokinetics Unit, Pharmacy Department, Alicante University General Hospital, 03010 Alicante, Spain
| | | | - Ricardo Nalda-Molina
- School of Pharmacy, Miguel Hernández University, 03550 San Juan de Alicante, Spain; (S.M.-M.); (P.M.-S.); (R.N.-M.)
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain;
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27
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Mattoo VY, Basnayake C, Connell WR, Ding N, Kamm MA, Lust M, Niewiadomski O, Thompson A, Wright EK. Systematic review: efficacy of escalated maintenance anti-tumour necrosis factor therapy in Crohn's disease. Aliment Pharmacol Ther 2021; 54:249-266. [PMID: 34153124 DOI: 10.1111/apt.16479] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/12/2021] [Accepted: 05/27/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Loss of response to anti-TNF agents is a common clinical problem. Dose escalation may be effective for reestablishing clinical response in Crohn's disease (CD). AIMS To perform a systematic review assessing the efficacy of escalated maintenance anti-TNF therapy in CD. METHODS EMBASE, MEDLINE, Web of Science, and CENTRAL databases were searched for English language publications through to April 25, 2021. Full-text articles evaluating escalated maintenance treatment (infliximab or adalimumab) in adult CD patients were included. RESULTS A total of 4733 records were identified, and 68 articles met eligibility criteria. Rates of clinical response (33%-100%) and remission (15%-83%) after empiric dose escalation for loss of response to standard anti-TNF therapy were high but varied across studies. Dose intensification strategies (doubling the dose versus shortening the therapeutic interval) were similarly efficacious. Dose-escalated patients tended to have higher serum drug levels compared to those on standard dosing. An exposure-response relationship following dose escalation was found in a number of observational studies. Randomised controlled trials comparing therapeutic drug monitoring (TDM) to empiric treatment intensification have failed to reach their primary end-points. Strategies including Bayesian dashboard-dosing and early treatment escalation targeting biomarker normalisation were found to be associated with improved long-term outcomes. CONCLUSIONS Empiric escalation of maintenance anti-TNF therapy can recapture clinical response in a majority of patients with secondary loss of response to standard maintenance doses. Proactive optimisation of maintenance dosing might prolong time to loss of response in some patients.
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Affiliation(s)
- Vandita Y Mattoo
- Faculty of Medicine, Dentistry and Health Sciences, Melbourne Medical School, The University of Melbourne, Melbourne, Vic., Australia.,Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - Chamara Basnayake
- Faculty of Medicine, Dentistry and Health Sciences, Melbourne Medical School, The University of Melbourne, Melbourne, Vic., Australia.,Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - William R Connell
- Faculty of Medicine, Dentistry and Health Sciences, Melbourne Medical School, The University of Melbourne, Melbourne, Vic., Australia.,Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - Nik Ding
- Faculty of Medicine, Dentistry and Health Sciences, Melbourne Medical School, The University of Melbourne, Melbourne, Vic., Australia.,Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - Michael A Kamm
- Faculty of Medicine, Dentistry and Health Sciences, Melbourne Medical School, The University of Melbourne, Melbourne, Vic., Australia.,Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - Mark Lust
- Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - Ola Niewiadomski
- Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - Alexander Thompson
- Faculty of Medicine, Dentistry and Health Sciences, Melbourne Medical School, The University of Melbourne, Melbourne, Vic., Australia.,Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
| | - Emily K Wright
- Faculty of Medicine, Dentistry and Health Sciences, Melbourne Medical School, The University of Melbourne, Melbourne, Vic., Australia.,Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, Vic., Australia
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28
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Roblin X, Nancey S, Paul S. Letter: predicting treatment discontinuation in inflammatory bowel disease-anti-TNF trough levels and anti-drug antibodies. Authors' reply. Aliment Pharmacol Ther 2021; 54:538-539. [PMID: 34331805 DOI: 10.1111/apt.16501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Xavier Roblin
- Department of Gastroenterology, University Hospital of Saint Etienne, Saint Etienne, France
| | - Stephane Nancey
- Department of Gastroenterology, Lyon Sud Hospital, Hospices Civils de Lyon, Lyon, France
| | - Stéphane Paul
- Department of Immunology, CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR530, Saint-Etienne, France
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29
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Guberna L, Nyssen OP, Chaparro M, Gisbert JP. Frequency and Effectiveness of Empirical Anti-TNF Dose Intensification in Inflammatory Bowel Disease: Systematic Review with Meta-Analysis. J Clin Med 2021; 10:2132. [PMID: 34069295 PMCID: PMC8156358 DOI: 10.3390/jcm10102132] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/07/2021] [Accepted: 05/07/2021] [Indexed: 02/06/2023] Open
Abstract
Loss of response to antitumor necrosis factor (anti-TNF) therapies in inflammatory bowel disease occurs in a high proportion of patients. Our aim was to evaluate the loss of response to anti-TNF therapy, considered as the need for dose intensification (DI), DI effectiveness and the possible variables influencing its requirements. Bibliographical searches were performed. SELECTION prospective and retrospective studies assessing DI in Crohn's disease and ulcerative colitis patients treated for at least 12 weeks with an anti-TNF drug. EXCLUSION CRITERIA studies using anti-TNF as a prophylaxis for the postoperative recurrence in Crohn's disease or those where DI was based on therapeutic drug monitoring. DATA SYNTHESIS effectiveness by intention-to-treat (random effects model). Data were stratified by medical condition (ulcerative colitis vs. Crohn's disease), anti-TNF drug and follow-up. RESULTS One hundred and seventy-three studies (33,241 patients) were included. Overall rate of the DI requirement after 12 months was 28% (95% CI 24-32, I2 = 96%, 41 studies) in naïve patients and 39% (95% CI 31-47, I2 = 86%, 18 studies) in non-naïve patients. The DI requirement rate was higher both in those with prior anti-TNF exposure (p = 0.01) and with ulcerative colitis (p = 0.02). The DI requirement rate in naïve patients after 36 months was 35% (95% CI 28-43%; I2 = 98%; 18 studies). The overall short-term response and remission rates of empirical DI in naïve patients were 63% (95% CI 48-78%; I2 = 99%; 32 studies) and 48% (95% CI: 39-58%; I2 = 92%; 25 studies), respectively. The loss of response to anti-TNF agents-and, consequently, DI-occurred frequently in inflammatory bowel disease (approximately in one-fourth at one year and in one-third at 3 years). Empirical DI was a relatively effective therapeutic option.
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Affiliation(s)
- Laura Guberna
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid (UAM), 28006 Madrid, Spain; (L.G.); (O.P.N.); (M.C.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - Olga P. Nyssen
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid (UAM), 28006 Madrid, Spain; (L.G.); (O.P.N.); (M.C.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - María Chaparro
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid (UAM), 28006 Madrid, Spain; (L.G.); (O.P.N.); (M.C.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - Javier P. Gisbert
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid (UAM), 28006 Madrid, Spain; (L.G.); (O.P.N.); (M.C.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
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30
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Syversen SW, Goll GL, Jørgensen KK, Sandanger Ø, Sexton J, Olsen IC, Gehin JE, Warren DJ, Brun MK, Klaasen RA, Karlsen LN, Noraberg G, Zettel C, Ljoså MKA, Haugen AJ, Njålla RJ, Bruun TJ, Seeberg KA, Michelsen B, Strand EK, Skorpe S, Blomgren IM, Bragnes YH, Dotterud CK, Thune T, Ystrøm CM, Torp R, Mielnik P, Mørk C, Kvien TK, Jahnsen J, Bolstad N, Haavardsholm EA. Effect of Therapeutic Drug Monitoring vs Standard Therapy During Infliximab Induction on Disease Remission in Patients With Chronic Immune-Mediated Inflammatory Diseases: A Randomized Clinical Trial. JAMA 2021; 325:1744-1754. [PMID: 33944876 PMCID: PMC8097498 DOI: 10.1001/jama.2021.4172] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
IMPORTANCE Proactive therapeutic drug monitoring (TDM), defined as individualized drug dosing based on scheduled monitoring of serum drug levels, has been proposed as an alternative to standard therapy to maximize efficacy and safety of infliximab and other biological drugs. However, whether proactive TDM improves clinical outcomes when implemented at the time of drug initiation, compared with standard therapy, remains unclear. OBJECTIVE To assess whether TDM during initiation of infliximab therapy improves treatment efficacy compared with standard infliximab therapy without TDM. DESIGN, SETTING, AND PARTICIPANTS Randomized, parallel-group, open-label clinical trial of 411 adults with rheumatoid arthritis, spondyloarthritis, psoriatic arthritis, ulcerative colitis, Crohn disease, or psoriasis initiating infliximab therapy in 21 hospitals in Norway. Patients were recruited from March 1, 2017, to January 10, 2019. Final follow-up occurred on November 5, 2019. INTERVENTIONS Patients were randomized 1:1 to receive proactive TDM with dose and interval adjustments based on scheduled monitoring of serum drug levels and antidrug antibodies (TDM group; n = 207) or standard infliximab therapy without drug and antibody level monitoring (standard therapy group; n = 204). MAIN OUTCOMES AND MEASURES The primary end point was clinical remission at week 30. RESULTS Among 411 randomized patients (mean age, 44.7 [SD, 14.9] years; 209 women [51%]), 398 (198 in the TDM group and 200 in the standard therapy group) received their randomized intervention and were included in the full analysis set. Clinical remission at week 30 was achieved in 100 (50.5%) of 198 and 106 (53.0%) of 200 patients in the TDM and standard therapy groups, respectively (adjusted difference, 1.5%; 95% CI, -8.2% to 11.1%; P = .78). Adverse events were reported in 135 patients (68%) and 139 patients (70%) in the TDM and standard therapy groups, respectively. CONCLUSIONS AND RELEVANCE Among patients with immune-mediated inflammatory diseases initiating treatment with infliximab, proactive therapeutic drug monitoring, compared with standard therapy, did not significantly improve clinical remission rates over 30 weeks. These findings do not support routine use of therapeutic drug monitoring during infliximab induction for improving disease remission rates. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03074656.
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Affiliation(s)
| | - Guro Løvik Goll
- Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | | | | | - Joseph Sexton
- Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Inge Christoffer Olsen
- Department of Research Support for Clinical Trials, Oslo University Hospital, Oslo, Norway
| | - Johanna Elin Gehin
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - David John Warren
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Marthe Kirkesæther Brun
- Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Rolf Anton Klaasen
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Lars Normann Karlsen
- Department of Gastroenterology, Stavanger University Hospital, Stavanger, Norway
| | - Geir Noraberg
- Department of Gastroenterology, Hospital of Southern Norway Trust, Arendal, Norway
| | - Camilla Zettel
- Department of Rheumatology, Betanien Hospital, Skien, Norway
| | | | | | | | | | | | - Brigitte Michelsen
- Division of Rheumatology, Department of Medicine, Hospital of Southern Norway Trust, Kristiansand, Norway
| | | | - Svanaug Skorpe
- Haugesund Hospital for Rheumatic Diseases, Haugesund, Norway
| | | | | | | | - Turid Thune
- Department of Dermatology, Haukeland University Hospital, Bergen, Norway
| | | | - Roald Torp
- Department of Medicine, Innlandet Hospital Trust, Hamar, Norway
| | - Pawel Mielnik
- Department of Neurology, Rheumatology, and Physical Medicine, Førde Hospital Trust, Førde, Norway
| | - Cato Mørk
- Akershus Dermatology Center, Lørenskog, Norway
| | - Tore K. Kvien
- Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Jørgen Jahnsen
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Nils Bolstad
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Espen A. Haavardsholm
- Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
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Evaluation of anti-TNF therapeutic response in patients with inflammatory bowel disease: Current and novel biomarkers. EBioMedicine 2021; 66:103329. [PMID: 33862588 PMCID: PMC8054158 DOI: 10.1016/j.ebiom.2021.103329] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/18/2021] [Accepted: 03/23/2021] [Indexed: 12/14/2022] Open
Abstract
Neutralizing tumour necrosis factor (TNF) antibodies have been widely used to treat inflammatory bowel disease (IBD) in the clinical practice. In this review, the principal biomarker analysis revealed that faecal calprotectin, C-reactive protein, serum or mucosal concentrations of anti-TNF monoclonal antibodies (mAbs) and antibodies to anti-TNF mAbs are commonly used as current biomarkers in the evaluation of anti-TNF therapeutic efficacy. However, mucosal cytokine transcripts. microRNAs, proteomics and faecal and mucosal gut microbiota profile and mucosal histological features are reported to be novel candidates of biomarkers with high clinical utility in the evaluation of anti-TNF therapeutic efficacy in patients with IBD. Therefore, a robust validation of novel promising biomarkers and comparison studies between current used and novel biomarkers are urgently required to improve their value in the evaluation of therapeutic efficacy and optimization of personalized medicine and identification of IBD candidates for anti-TNF therapy in future clinical practice.
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Wang Z, Dreesen E. Therapeutic drug monitoring of anti-tumor necrosis factor agents: lessons learned and remaining issues. Curr Opin Pharmacol 2020; 55:53-59. [DOI: 10.1016/j.coph.2020.09.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/29/2020] [Accepted: 09/17/2020] [Indexed: 12/27/2022]
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Alsoud D, Vermeire S, Verstockt B. Monitoring vedolizumab and ustekinumab drug levels in patients with inflammatory bowel disease: hype or hope? Curr Opin Pharmacol 2020; 55:17-30. [PMID: 33039940 DOI: 10.1016/j.coph.2020.09.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 08/19/2020] [Accepted: 09/05/2020] [Indexed: 12/15/2022]
Abstract
Therapeutic drug monitoring (TDM) plays a vital role in implementing precision medicine in inflammatory bowel disease (IBD), and may contribute to increased effectiveness, lower rates of drug toxicity and cost savings. While expert panels advocate the use of reactive TDM for anti-tumor necrosis factor (anti-TNF) agents, TDM is not yet widely recommended for non-anti TNF biologicals. We provide an overview of the observational evidence of the value of TDM in case of vedolizumab and ustekinumab. We also shed light on obstacles that need to be addressed before establishing wide acceptance of TDM in the field of IBD. In this respect, new analytical techniques and modelling approaches are being developed to further optimize efficacy of TDM and to facilitate general acceptance of this tool in personalizing IBD management.
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Affiliation(s)
- Dahham Alsoud
- KU Leuven, Department of Chronic Diseases, Metabolism and Ageing, Translational Research in Gastrointestinal Disorders (TARGID) - IBD Unit, Leuven, Belgium
| | - Séverine Vermeire
- KU Leuven, Department of Chronic Diseases, Metabolism and Ageing, Translational Research in Gastrointestinal Disorders (TARGID) - IBD Unit, Leuven, Belgium; University Hospitals Leuven, Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
| | - Bram Verstockt
- KU Leuven, Department of Chronic Diseases, Metabolism and Ageing, Translational Research in Gastrointestinal Disorders (TARGID) - IBD Unit, Leuven, Belgium; University Hospitals Leuven, Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium.
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Bian S, Zhu B, Rong G, Sawan M. Towards wearable and implantable continuous drug monitoring: A review. J Pharm Anal 2020; 11:1-14. [PMID: 32837742 PMCID: PMC7428759 DOI: 10.1016/j.jpha.2020.08.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/05/2020] [Accepted: 08/05/2020] [Indexed: 02/06/2023] Open
Abstract
Continuous drug monitoring is a promising alternative to current therapeutic drug monitoring strategies and has a strong potential to reshape our understanding of pharmacokinetic variability and to improve individualised therapy. This review highlights recent advances in biosensing technologies that support continuous drug monitoring in real time. We focus primarily on aptamer-based biosensors, wearable and implantable devices. Emphasis is given to the approaches employed in constructing biosensors. We pay attention to sensors' biocompatibility, calibration performance, long-term characteristics stability and measurement quality. Last, we discuss the current challenges and issues to be addressed in continuous drug monitoring to make it a promising, future tool for individualised therapy. The ongoing efforts are expected to result in fully integrated implantable drug biosensing technology. Thus, we may anticipate an era of advanced healthcare in which wearable and implantable biochips will automatically adjust drug dosing in response to patient health conditions, thus enabling the management of diseases and enhancing individualised therapy.
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Affiliation(s)
| | | | | | - Mohamad Sawan
- Corresponding author. Cutting-Edge Net of Biomedical Research and Innovation (CenBRAIN), 18, Shilongshan Road, Cloud Town, Xihu District, Hangzhou, Zhejiang, 310024, China.
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Papamichael K, Cheifetz AS. Therapeutic drug monitoring in patients on biologics: lessons from gastroenterology. Curr Opin Rheumatol 2020; 32:371-379. [PMID: 32412995 PMCID: PMC8294174 DOI: 10.1097/bor.0000000000000713] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW To give an overview on the role of therapeutic drug monitoring (TDM) of biologics in patients with inflammatory bowel disease (IBD). RECENT FINDINGS Numerous prospective exposure-response relationship studies and post-hoc analyses of randomized controlled trials (RCTs) show a positive correlation between biologic drug concentrations and favorable clinical outcomes in IBD. These studies also demonstrate that higher drug concentrations appear to be needed to achieve more stringent objective therapeutic outcomes. Reactive TDM rationalizes the management of primary nonresponse and secondary loss of response to antitumor necrosis factor (anti-TNF) therapy and is more cost-effective when compared with empiric dose optimization. Furthermore, recent data suggest that proactive TDM, with the goal of targeting a threshold drug concentration, is associated with better therapeutic outcomes when compared with empiric dose escalation and/or reactive TDM of infliximab or adalimumab. Finally, proactive TDM can also efficiently guide infliximab de-escalation or discontinuation in patients with IBD in remission. SUMMARY Reactive TDM is currently considered as standard of care, whereas proactive TDM is emerging as a new therapeutic strategy for better optimizing anti-TNF therapy in IBD. However, more data from prospective studies are needed before a wide implementation of TDM-based algorithms in real life clinical practice for newer biologics.
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Affiliation(s)
- Konstantinos Papamichael
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Adam S. Cheifetz
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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Papamichael K, Cheifetz AS. Proactive Adalimumab Monitoring in Inflammatory Bowel Disease: Current Data and Future Perspectives. J Crohns Colitis 2020; 14:878-879. [PMID: 31761938 PMCID: PMC7346892 DOI: 10.1093/ecco-jcc/jjz191] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Konstantinos Papamichael
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA,Corresponding author: Konstantinos Papamichael, MD, PhD, Center for Inflammatory Bowel Disease, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
| | - Adam S Cheifetz
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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Sparrow MP, Papamichael K, Ward MG, Riviere P, Laharie D, Paul S, Roblin X. Therapeutic Drug Monitoring of Biologics During Induction to Prevent Primary Non-Response. J Crohns Colitis 2020; 14:542-556. [PMID: 31549158 PMCID: PMC7392326 DOI: 10.1093/ecco-jcc/jjz162] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Biologic therapies have revolutionized the management of inflammatory bowel disease [IBD], but primary and secondary non-responses occur in a significant proportion of patients. Therapeutic drug monitoring [TDM] now has an established role in the treatment algorithm for managing secondary loss of response to anti-tumour necrosis factor [anti-TNF] agents during maintenance therapy. Data to support the use of TDM in the management of secondary loss of response to vedolizumab and ustekinumab are emerging. The potential to prevent primary non-response to biologic agents during induction is of equal, and potentially greater, clinical importance. Again, most data supporting the use of 'proactive' TDM during induction pertains to the use of anti-TNF agents, but signals of efficacy for the use of TDM during induction with other biologic classes are now appearing. This review aims to summarize data on the use of TDM during induction to prevent pharmacokinetic primary non-response to all three classes of biologic therapy currently available for the treatment of IBD.
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Affiliation(s)
- Miles P Sparrow
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | - Konstantinos Papamichael
- Division of Gastroenterology, Center for Inflammatory Bowel Disease, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Mark G Ward
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | | | - David Laharie
- Gastroenterology Unit, Pessac University Hospital, France
| | - Stephane Paul
- Department of Immunology, University Hospital of Saint Etienne, Saint-Etienne, France
| | - Xavier Roblin
- Gastroenterology Unit, University Hospital of Saint Etienne, Saint-Etienne, France
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Vermeire S, Dreesen E, Papamichael K, Dubinsky MC. How, When, and for Whom Should We Perform Therapeutic Drug Monitoring? Clin Gastroenterol Hepatol 2020; 18:1291-1299. [PMID: 31589978 DOI: 10.1016/j.cgh.2019.09.041] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 09/26/2019] [Accepted: 09/28/2019] [Indexed: 02/07/2023]
Abstract
The implementation of therapeutic drug monitoring (TDM) in the inflammatory bowel disease practice has evolved over the years. In the early days, the focus was merely on measuring and reporting drug concentrations. Later, these concentrations were considered in light of target concentrations that are related to clinical response. This not only allowed passively predicting a patient's future response, but it also triggered physicians and pharmacists to actively use the information to optimize the drug dosage to induce and maintain a clinical response in the future. Although reactive TDM, testing at time of loss of response, is widely accepted in practice, especially for anti-tumor necrosis factor antibodies, there are less data for the other monoclonal antibodies belonging to other classes. Besides reactive testing, there is a movement toward proactively adjusting biologic dosing to prevent loss of response, in keeping with the tight control philosophy of inflammatory bowel disease care. This review highlights the various assays available to measure drug concentrations and antidrug antibodies, as well as algorithmic approaches to TDM, the unmet needs and required studies to enable pharmacokinetics principles to be applied in the future.
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Affiliation(s)
- Severine Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Department of Chronic Diseases, Metabolism and Ageing, Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
| | - Erwin Dreesen
- Department of Pharmaceutical and Pharmacological Sciences, University of Leuven, Leuven, Belgium
| | - Konstantinos Papamichael
- Department of Medicine, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Marla C Dubinsky
- Department of Pediatrics, Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine Mount Sinai, New York, New York.
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Ustekinumab Serum Trough Levels May Identify Suboptimal Responders to Ustekinumab in Crohn's Disease. Dig Dis Sci 2020; 65:1445-1452. [PMID: 31599389 DOI: 10.1007/s10620-019-05865-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 09/26/2019] [Indexed: 12/19/2022]
Abstract
INTRODUCTION The aim of this study was to evaluate the association between serum ustekinumab (UST) trough levels and response to induction and maintenance UST treatment in refractory Crohn's Disease (CD) patients. METHODS We performed a prospective study including CD patients who received UST from September 2015 to January 2017. Patients received 90 mg of UST subcutaneously at weeks 0, 4, and 12, then every 8 weeks. Two cohorts of patients were analyzed: an induction cohort and a maintenance cohort. We evaluated clinical, biological, and imaging/endoscopic response to UST treatment. UST trough levels and anti-UST antibodies were dosed at weeks 12 and 28 in the induction cohort, and at a single time point in the maintenance cohort. RESULTS Forty-nine patients were enrolled in the maintenance cohort. Mean concentrations of UST were 1.88 ± 1.40 µg/mL. UST trough levels were not significantly different in patients with or without clinical, biological, or imaging/endoscopic responses to UST treatment (p > 0.11). Twenty-three consecutive patients were included in the induction cohort. At week 12, mean UST concentrations were 1.45 ± 1.15 µg/mL. Patients with a biological response to UST treatment had significant higher serum UST trough concentration (median 1.72 µg/mL) than non-responders (median 0.56 µg/mL, p = 0.02). A UST trough level ≥ 1.10 µg/mL at week 12 was associated with a biological response to UST treatment at 6 months. CONCLUSION UST trough levels were associated with a biological response at the end of the induction phase. In patients with low levels of UST, optimization treatment may be necessary to obtain a sustained response.
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Banfield C, Rudin D, Bhattacharya I, Goteti K, Li G, Hassan‐Zahraee M, Brown LS, Hung KE, Pawlak S, Lepsy C. First-in-human, randomized dose-escalation study of the safety, tolerability, pharmacokinetics, pharmacodynamics and immunogenicity of PF-06480605 in healthy subjects. Br J Clin Pharmacol 2020; 86:812-824. [PMID: 31758576 PMCID: PMC7098865 DOI: 10.1111/bcp.14187] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/25/2019] [Accepted: 10/29/2019] [Indexed: 12/17/2022] Open
Abstract
AIMS Human genetic, tissue expression, proteomics, transcriptomics and nonclinical studies implicate tumour necrosis factor α-like ligand 1A (TL1A) as a novel target in inflammatory bowel disease (IBD). PF-06480605, a fully human immunoglobulin G1 monoclonal antibody, targets TL1A. This first-in-human, Phase 1, dose-escalation study assessed safety, tolerability, pharmacokinetics, pharmacodynamics and immunogenicity of intravenous (IV) and subcutaneous (SC) PF-06480605 in healthy subjects (NCT01989143). METHODS Ninety-two subjects were randomized to single ascending doses (SAD), PF-06480605 1 mg, 3 mg, 10 mg, 30 mg, 100 mg, 300 mg, 600 mg or 800 mg IV, or multiple ascending doses (MAD), PF-06480605 3 × 500 mg IV, or 3 × 30 mg, 3 × 100 mg, or 3 × 300 mg SC every 2 weeks for three doses, or placebo. Safety, tolerability, pharmacokinetics, immunogenicity profiles and total TL1A, anti-drug antibody (ADA) and neutralizing antibody (NAb) levels were assessed at pre-determined times. RESULTS PF-06480605 SAD up to 800 mg IV and MAD up to 300 mg ×3 SC and 500 mg ×3 IV were well tolerated. Overall, there were 45 and 44 treatment-emergent adverse events in SAD and MAD cohorts, respectively, and no deaths or serious adverse events. PF-06480605 exposure generally increased dose-dependently. ADA and NAb levels did not impact safety, pharmacokinetics, or pharmacodynamics at higher doses. Target engagement was demonstrated through dose-dependent differences in serum total soluble TL1A concentrations for PF-06480605 vs placebo cohorts. CONCLUSIONS PF-06480605 was generally well tolerated, and binding of soluble TL1A was maintained throughout the dose interval, supporting further study of PF-06480605 in patients with IBD and other inflammatory conditions.
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Affiliation(s)
| | | | | | | | - Gang Li
- Pfizer IncCollegevillePennsylvania
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Sánchez-Hernández JG, Rebollo N, Martin-Suarez A, Calvo MV, Muñoz F. A 3-year prospective study of a multidisciplinary early proactive therapeutic drug monitoring programme of infliximab treatments in inflammatory bowel disease. Br J Clin Pharmacol 2020; 86:1165-1175. [PMID: 32022291 DOI: 10.1111/bcp.14229] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 01/10/2020] [Accepted: 01/18/2020] [Indexed: 12/14/2022] Open
Abstract
AIMS Therapeutic drug monitoring (TDM) of trough serum infliximab concentrations has been mainly used in case of loss of response in patients with inflammatory bowel disease (IBD). The aim of this study was to evaluate the effectiveness and safety of a multidisciplinary early proactive TDM (mep-TDM) programme for dose adjustment. METHODS A 3-year prospective study was conducted based on a sample of 81 patients who started treatment and were subsequently subjected to mep-TDM with the first control at week 14. Data of a historical control group of 72 patients treated with infliximab and managed with empirical dosing were included. Effectiveness variables were treatment failure, IBD-related surgery and IBD-related hospitalization. Safety variables were serious infusion reactions (SIRs) and adverse reactions. Cox regression was used for survival analysis. RESULTS In the mep-TDM study group, compared to the control group, there was a significant reduction in the risk of treatment failure (hazard ratio [HR]: 0.51; 95% confidence interval [CI]: 0.27-0.92; P = .037), IBD-related surgery (HR: 0.14; 95% CI: 0.03-0.65; P = .012) and hospitalization (HR: 0.38; 95% CI: 0.17-0.87; P = .022). SIRs were lower in the mep-TDM group (2.5% vs 10.4%; P < .050); the incidence of adverse reactions was similar (3.7% vs 3.9%; p > .999). CONCLUSION This study found that compared to empirical dosing, mep-TDM is associated with improved efficacy and safety of infliximab therapy, reduced IBD-related hospitalization and surgery and incidence of SIRs, and increasing long-term durability of treatment effects.
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Affiliation(s)
- José Germán Sánchez-Hernández
- Pharmacy Service, University Hospital of Salamanca, Spain.,Department of Pharmaceutical Sciences, Faculty of Pharmacy, University of Salamanca, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Spain
| | - Noemí Rebollo
- Pharmacy Service, University Hospital of Salamanca, Spain.,Department of Pharmaceutical Sciences, Faculty of Pharmacy, University of Salamanca, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Spain
| | - Ana Martin-Suarez
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, University of Salamanca, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Spain
| | - M Victoria Calvo
- Pharmacy Service, University Hospital of Salamanca, Spain.,Department of Pharmaceutical Sciences, Faculty of Pharmacy, University of Salamanca, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Spain
| | - Fernando Muñoz
- Biomedical Research Institute of Salamanca (IBSAL), Spain.,Gastroenterology Service, University Hospital of Salamanca, Spain
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Factors Influencing Drug Disposition of Monoclonal Antibodies in Inflammatory Bowel Disease: Implications for Personalized Medicine. BioDrugs 2020; 33:453-468. [PMID: 31301024 DOI: 10.1007/s40259-019-00366-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Monoclonal antibody (mAb) therapies have revolutionized the treatment of several chronic inflammatory diseases, including the inflammatory bowel diseases (IBD), Crohn's disease, and ulcerative colitis. While efficacious, responses to these therapies vary considerably from patient to patient, due in part to inter- and intra-individual variability in pharmacokinetics (PK) and drug exposure. The concept of personalized medicine to monitor drug exposure and to adjust dosing in individual patients is consequently gaining acceptance as a powerful tool to optimize mAb therapy for improved outcomes in IBD. This review provides a brief overview of the different mAbs currently approved or in development for the treatment of IBD, including their presumed mechanisms of action and PK properties. Specifically described are (1) the factors known to affect mAb PK and drug exposure in patients with IBD, (2) the value of population PK/pharmacodynamic (PD) modeling to identify and understand the influence of these factors on drug exposure and effect, and (3) the clinical evidence for the potential of therapeutic drug monitoring (TDM) to improve IBD outcomes in response to mAb-based therapy. Incorporation of PK/PD parameters into clinical decision support tools has the potential to guide therapeutic decision making and aid implementation of personalized medicine strategies in patients with IBD.
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Ding X, Zhu R, Wu J, Xue L, Gu M, Miao L. Early Adalimumab and Anti-Adalimumab Antibody Levels for Prediction of Primary Nonresponse in Ankylosing Spondylitis Patients. Clin Transl Sci 2020; 13:547-554. [PMID: 31961477 PMCID: PMC7214645 DOI: 10.1111/cts.12738] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 11/02/2019] [Indexed: 12/11/2022] Open
Abstract
This study aimed at exploring the concentration‐effect relationship of adalimumab and early adalimumab and anti‐adalimumab antibody (AAA) levels in predicting primary nonresponse in a real‐world pilot cohort of patients with ankylosing spondylitis. Thirty‐one patients were included. The Ankylosing Spondylitis Disease Activity Score improved with increasing adalimumab trough level at week 12 and reached a major improvement with levels between 8 and 12 μg/mL. Moreover, weeks 4 and 2 adalimumab levels below 4.28 and 3.37 μg/mL were predictive of primary nonresponse (area under the curve (AUC) = 0.89, 0.88; P = 0.0003, P = 0.034, respectively). Week 4 AAA signal‐to‐noise levels were significantly higher among primary nonresponders, and the cutoff for primary nonresponse prediction was above 5.31 (AUC = 0.81; P = 0.004). Adalimumab trough levels in a range of 8–12 μg/mL are optimum to reach major improvement, and lower adalimumab with higher AAA levels at the early stage (week 4) predict primary nonresponse by supporting proactive monitoring to optimize adalimumab therapy.
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Affiliation(s)
- Xiaoliang Ding
- Department of Clinical Pharmacology, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
| | - Ruifang Zhu
- Department of Clinical Pharmacology, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
| | - Jian Wu
- Department of Rheumatology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ling Xue
- Department of Clinical Pharmacology, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
| | - Meihua Gu
- Department of Rheumatology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Liyan Miao
- Department of Clinical Pharmacology, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
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Billi AC, Gudjonsson JE. Adalimumab in Psoriasis: How Much Is Enough? J Invest Dermatol 2019; 139:19-22. [PMID: 30579425 DOI: 10.1016/j.jid.2018.08.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 08/23/2018] [Accepted: 08/26/2018] [Indexed: 01/06/2023]
Abstract
Biologic therapies targeting tumor necrosis factor have revolutionized treatment of immune-mediated inflammatory diseases such as psoriasis, but optimal dosing and appropriate use of therapeutic drug monitoring are not yet fully understood. Wilkinson et al. explore these questions in a real-world psoriasis cohort on adalimumab monotherapy, defining a therapeutic range and finding value in early measurement for predicting clinical response.
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Affiliation(s)
- Allison C Billi
- Department of Dermatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Johann E Gudjonsson
- Department of Dermatology, University of Michigan, Ann Arbor, Michigan, USA.
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45
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Papamichael K, Cheifetz AS. Is It Prime Time for Proactive Therapeutic Drug Monitoring of Anti-Tumor Necrosis Factor Therapy in Inflammatory Bowel Disease? Gastroenterology 2019; 157:922-924. [PMID: 31400368 DOI: 10.1053/j.gastro.2019.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 08/01/2019] [Indexed: 02/08/2023]
Affiliation(s)
- Konstantinos Papamichael
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Adam S Cheifetz
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
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46
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Vande Casteele N, Baert F, Bian S, Dreesen E, Compernolle G, Van Assche G, Ferrante M, Vermeire S, Gils A. Subcutaneous Absorption Contributes to Observed Interindividual Variability in Adalimumab Serum Concentrations in Crohn's Disease: A Prospective Multicentre Study. J Crohns Colitis 2019; 13:1248-1256. [PMID: 30820530 DOI: 10.1093/ecco-jcc/jjz050] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIM Therapeutic drug monitoring is used to optimise adalimumab therapy in patients with Crohn's disease [CD]. However, the interindividual variability in drug absorption and the quantitative effect on drug clearance of anti-adalimumab antibodies [AAA], measured with a drug-resistant assay, are unclear. We aimed to characterise adalimumab population pharmacokinetics [PopPK] and identify determinants of interindividual variability in patients with CD. METHODS In a prospective multicentre open-label cohort study in 28 patients with CD starting adalimumab therapy peak, intermediate, and trough serum samples were analysed for adalimumab and AAA concentrations using a drug resistant assay. Adalimumab concentration-time data were analysed by non-linear mixed effects modelling and were adequately described by a PopPK model with first-order absorption and one-compartment disposition with linear elimination. Clinical remission at Week 12 [W12] was defined as a Harvey-Bradshaw index ≤4. RESULTS The absorption rate, volume of distribution, and clearance estimates of a typical patient were respectively 0.343 /day, 7.8 L, and 0.330 L/day. A 4-fold difference in the range of adalimumab concentrations was observed 7 days after the first dose and found to be inversely correlated with baseline lean body weight [LBW], soluble tumour necrosis factor [s-TNF], and s-TNF receptor-1 whereas positive AAA and higher LBW were found to be important predictors of accelerated clearance. An adalimumab concentration at W12 of >7.3 µg/mL was significantly associated with achieving clinical remission at W12. CONCLUSION Variability in subcutaneous drug absorption is an important contributor to the observed interindividual variability in adalimumab concentrations, in addition to drug clearance [ClinicalTrials.gov NCT02450513].
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Affiliation(s)
- Niels Vande Casteele
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.,Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Filip Baert
- Department of Gastroenterology, AZ Delta, Roeselare, Belgium
| | - Sumin Bian
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Erwin Dreesen
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Griet Compernolle
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Gert Van Assche
- Translational Research in GastroIntestinal Disorders [TARGID], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Marc Ferrante
- Translational Research in GastroIntestinal Disorders [TARGID], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Severine Vermeire
- Translational Research in GastroIntestinal Disorders [TARGID], KU Leuven, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Ann Gils
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
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Papamichael K, Juncadella A, Wong D, Rakowsky S, Sattler LA, Campbell JP, Vaughn BP, Cheifetz AS. Proactive Therapeutic Drug Monitoring of Adalimumab Is Associated With Better Long-term Outcomes Compared With Standard of Care in Patients With Inflammatory Bowel Disease. J Crohns Colitis 2019; 13:976-981. [PMID: 30689771 PMCID: PMC6939875 DOI: 10.1093/ecco-jcc/jjz018] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 01/03/2019] [Accepted: 01/19/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Therapeutic drug monitoring [TDM] has proven to be effective for optimising anti-tumour necrosis factor [TNF] therapy in inflammatory bowel disease [IBD]. Nevertheless, the majority of data refer to infliximab and reactive testing or association studies. We aimed to compare the long-term outcome of patients with IBD who received at least one proactive TDM of adalimumab, with standard of care, defined as empirical dose escalation and/or reactive TDM. METHODS This was a multicentre retrospective cohort study. Patients on maintenance adalimumab therapy from June 2006 to December 2015 were eligible. We analysed time to treatment failure from start of adalimumab until the end of follow-up [July 2016]. Treatment failure was defined as drug discontinuation for secondary loss of response or serious adverse event or need for IBD-related surgery. Serum adalimumab concentrations and antibodies to adalimumab were measured using the Prometheus homogeneous mobility shift assay. RESULTS A total of 382 patients with IBD [Crohn's disease, n = 311, 81%] were included and received either at least one proactive TDM [n = 53] or standard of care [empirical dose escalation, n = 279; reactive TDM, n = 50]. Patients were followed for a median of 3.1 years [interquartile range, 1.4-4.8 years]. Multiple Cox regression analyses showed that at least one proactive TDM was independently associated with a reduced risk for treatment failure (hazard ratio [HR]: 0.4; 95% confidence interval [CI]: 0.2-0.9; p = 0.022). CONCLUSIONS This multicentre, retrospective cohort study reflecting real-life clinical practice provides the first evidence that proactive TDM of adalimumab may be associated with a lower risk of treatment failure compared with standard of care in patients with IBD.
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Affiliation(s)
- Konstantinos Papamichael
- Center for Inflammatory Bowel Diseases, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Anna Juncadella
- Center for Inflammatory Bowel Diseases, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Danny Wong
- Center for Inflammatory Bowel Diseases, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Shana Rakowsky
- Center for Inflammatory Bowel Diseases, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Lindsey A Sattler
- Center for Inflammatory Bowel Diseases, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - James P Campbell
- Department of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, MN, USA
| | - Byron P Vaughn
- Department of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, MN, USA
| | - Adam S Cheifetz
- Center for Inflammatory Bowel Diseases, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA,Corresponding author: Adam S. Cheifetz, MD, Center for Inflammatory Bowel Diseases, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave., Rabb 425, Boston, MA 02215, USA. . Tel.: [617] 667–2802; fax: [617] 667–5826;
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48
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Papamichael K, Cheifetz AS, Melmed GY, Irving PM, Casteele NV, Kozuch PL, Raffals LE, Baidoo L, Bressler B, Devlin SM, Jones J, Kaplan GG, Sparrow MP, Velayos FS, Ullman T, Siegel CA. Appropriate Therapeutic Drug Monitoring of Biologic Agents for Patients With Inflammatory Bowel Diseases. Clin Gastroenterol Hepatol 2019; 17:1655-1668.e3. [PMID: 30928454 PMCID: PMC6661210 DOI: 10.1016/j.cgh.2019.03.037] [Citation(s) in RCA: 199] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 02/24/2019] [Accepted: 03/24/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Therapeutic drug monitoring (TDM) is widely available for biologic therapies in patients with inflammatory bowel disease (IBD). We reviewed current data and provided expert opinion regarding the clinical utility of TDM for biologic therapies in IBD. METHODS We used a modified Delphi method to establish consensus. A comprehensive literature review was performed regarding the use of TDM of biologic therapy in IBD and presented to international IBD specialists. Subsequently, 28 statements on the application of TDM in clinical practice were rated on a scale of 1 to 10 (1 = strongly disagree and 10 = strongly agree) by each of the panellists. Statements were accepted if 80% or more of the participants agreed with a score ≥7. The remaining statements were discussed and revised based on the available evidence followed by a second round of voting. RESULTS The panel agreed on 24 (86%) statements. For anti-tumor necrosis factor (anti-TNF) therapies, proactive TDM was found to be appropriate after induction and at least once during maintenance therapy, but this was not the case for the other biologics. Reactive TDM was appropriate for all agents both for primary non-response and secondary loss of response. The panellists also agreed on several statements regarding TDM and appropriate drug and anti-drug antibody (ADA) concentration thresholds for biologics in specific clinical scenarios. CONCLUSION Consensus was achieved towards the utility of TDM of biologics in IBD, particularly anti-TNF therapies. More data are needed especially on non-anti-TNF biologics to further define optimal drug concentration and ADA thresholds as these can vary depending on the therapeutic outcomes assessed.
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Affiliation(s)
| | | | - Gil Y. Melmed
- Cedars-Sinai Medical Center, Los Angeles, California
| | | | | | | | | | | | | | | | | | | | | | | | - Thomas Ullman
- Montefiore Medical Center/Albert Einstein College Medicine, Bronx, NY
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Van den Berghe N, Verstockt B, Tops S, Ferrante M, Vermeire S, Gils A. Immunogenicity is not the driving force of treatment failure in vedolizumab-treated inflammatory bowel disease patients. J Gastroenterol Hepatol 2019; 34:1175-1181. [PMID: 30589948 DOI: 10.1111/jgh.14584] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 12/17/2018] [Accepted: 12/18/2018] [Indexed: 01/18/2023]
Abstract
BACKGROUND AND AIM The pivotal GEMINI trials reported low immunogenicity of vedolizumab. However, anti-vedolizumab antibodies (AVA) are frequently underestimated because most assays are not drug-tolerant and unable to detect antidrug antibodies while there is drug in the circulation. This study aimed to explore which antidrug antibody assay is best suited to detect AVA and investigated immunogenicity of vedolizumab in inflammatory bowel disease (IBD) patients discontinuing vedolizumab therapy. METHODS A drug-tolerant affinity capture elution (ACE) assay was developed for the measurement of AVA in the presence of vedolizumab and compared with the previously established drug-resistant and drug-sensitive assays. Vedolizumab and AVA were measured at week 6, at the last infusion, and 12-20 weeks after treatment discontinuation in a cohort of 40 vedolizumab-treated IBD patients who stopped treatment due to primary non-response, loss of response, or adverse events. RESULTS The drug-tolerant ACE assay could detect AVA in samples that the drug-resistant and drug-sensitive assays were unable to. Using the drug-tolerant ACE assay, 3 (8%) out of 40 vedolizumab-treated IBD patients who discontinued therapy were AVA positive at week 6, whereas no AVA were detected at the last infusion nor after treatment discontinuation. Primary non-responders had numerically lower median vedolizumab concentrations at week 6 compared with patients with loss of response (20.3 vs 30.7 μg/mL, respectively, P = 0.0570). CONCLUSIONS Immunogenicity of vedolizumab is not the driving force of treatment failure, and AVA do not increase upon treatment discontinuation in vedolizumab-treated IBD patients. Underexposure during induction might partially be responsible for primary non-response.
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Affiliation(s)
- Nathalie Van den Berghe
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Sophie Tops
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Marc Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Séverine Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Ann Gils
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
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Papamichael K, Cheifetz AS. Therapeutic drug monitoring in inflammatory bowel disease: for every patient and every drug? Curr Opin Gastroenterol 2019; 35:302-310. [PMID: 30973355 PMCID: PMC6785387 DOI: 10.1097/mog.0000000000000536] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW The current review provides an updated overview on the role of therapeutic drug monitoring (TDM) of biological therapies in inflammatory bowel disease (IBD). We examine the data behind TDM for the antitumor necrosis factor agents, vedolizumab and ustekinumab, in patients with IBD. In addition, we discuss reactive vs. proactive TDM. RECENT FINDINGS There is a positive correlation between biologic drug concentrations and favorable therapeutic outcomes in IBD, although the majority of data refer to antitumor necrosis factor therapy. Reactive TDM has rationalized the management of patients with IBD with loss of response to biological therapy. Moreover, reactive TDM of infliximab has been proven to be more cost-effective when compared with empiric dose optimization. Preliminary data suggest that proactive TDM of infliximab and adalimumab applied in patients with clinical response/remission is associated with better therapeutic outcomes compared with standard of care (empiric treatment and/or reactive TDM). SUMMARY For all biologics in IBD, there is a positive correlation between drug concentrations and favorable therapeutic outcomes. Reactive TDM is the new standard of care for optimizing biologic therapies in IBD, whereas recent data suggest an important role of proactive TDM for optimizing antitumor necrosis factor therapy in IBD.
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Affiliation(s)
- Konstantinos Papamichael
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Adam S. Cheifetz
- Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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