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Steenholdt C, Lorentsen RD, Petersen PN, Widigson ES, Kloft C, Klaasen RA, Brynskov J. Therapeutic drug monitoring of vedolizumab therapy in inflammatory bowel disease. J Gastroenterol Hepatol 2024; 39:1088-1098. [PMID: 38380724 DOI: 10.1111/jgh.16518] [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: 11/01/2023] [Revised: 01/01/2024] [Accepted: 02/03/2024] [Indexed: 02/22/2024]
Abstract
BACKGROUND Therapeutic drug monitoring is effective for optimizing anti-tumor necrosis factor therapies in inflammatory bowel disease, but for vedolizumab, a gut-selective leucocyte migration inhibitor, data are scarce. METHODS Observational cohort study including 116 bio-experienced inflammatory bowel disease patients treated with vedolizumab for active luminal disease. Biobanked trough blood samples (n = 676) covering 96% of patients were analyzed using a drug-binding immunofluorometric assay. Steroid-free treatment outcomes were classified by clinical disease activity indices and objective findings, primarily endoscopy. RESULTS Patients with clinical remission to vedolizumab induction therapy (37%) had significantly higher trough levels than those without at weeks 6 (mean 34.1 vs 28.0 μg/mL, P = 0.03) and 10 (34.8 vs 27.5 μg/mL, P = 0.01). Optimal thresholds for discrimination were 32.4 μg/mL (AUCROC 0.66, P = 0.04) and 23.5 (AUCROC 0.67, P = 0.01), respectively. This positive association persisted during maintenance phase with 11.9 μg/mL (AUCROC 0.69, P < 0.01) associated with clinical remission (37%) and 15.3 (AUCROC 0.74, P < 0.001) for objective remission (46%). Stratification by temporal evolution of treatment effects revealed higher induction and maintenance vedolizumab levels in persistent and slow responders as compared to secondary or persistent failures. Pharmacokinetics was influenced by rare formation of anti-vedolizumab antibodies (2%), and to a lesser extent gender and albumin during induction, but not disease severity, concomitant steroids, or thiopurine metabolites. Switching to subcutaneous administrations resulted in 2.3-fold increase in steady-state trough levels. CONCLUSION Our study supports maintaining adequate drug exposure being essential for sustained positive outcomes of vedolizumab and emphasizes individualized, therapeutic drug monitoring-based treatment regimens. Controlled trials and pharmacokinetic modeling are, however, needed.
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Affiliation(s)
- Casper Steenholdt
- Department of Gastroenterology, Herlev and Gentofte Hospital, Herlev, Denmark
| | - Ruben Due Lorentsen
- Department of Gastroenterology, Herlev and Gentofte Hospital, Herlev, Denmark
| | | | - Ella Sk Widigson
- Department of Clinical Pharmacy and Biochemistry, Institute of Pharmacy, Freie Universität, Berlin, Germany
- Graduate Research Training Program PharMetrX, Berlin, Germany
| | - Charlotte Kloft
- Department of Clinical Pharmacy and Biochemistry, Institute of Pharmacy, Freie Universität, Berlin, Germany
| | - Rolf Anton Klaasen
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Jørn Brynskov
- Department of Gastroenterology, Herlev and Gentofte Hospital, Herlev, Denmark
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Moskow J, Thurston T, Saleh A, Shah A, Abraham BP, Glassner K. Postoperative Ustekinumab Drug Levels and Disease Activity in Patients with Crohn's Disease. Dig Dis Sci 2024:10.1007/s10620-024-08471-0. [PMID: 38789673 DOI: 10.1007/s10620-024-08471-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024]
Abstract
AIMS This study investigated how post-operative ustekinumab levels relate to surgery type, endoscopic, biochemical, and clinical outcomes in patients with Crohn's Disease. METHODS A retrospective study of patients with Crohn's Disease with a disease-related operation between 2016 and 2022 assessed outcomes based on ustekinumab levels. Patients were included if they had an ustekinumab trough level within two years post-operatively. Patients were separated into groups based on whether their ustekinumab trough levels were adequate, defined as ≥ 4 μg/mL, or suboptimal < 4 μg/mL. A subset of patients with ustekinumab levels taken within two years both before and after surgery was compared to non-surgical treatment-escalated controls outside the initial patient set. Harvey-Bradshaw index was used to evaluate clinical disease activity. Rutgeert's and Simple Endoscopic Score for Crohn's Disease was used to evaluate endoscopic disease activity. C-reactive protein and fecal calprotectin values were collected to evaluate the molecular inflammatory disease state. CBC data were used to evaluate anemia. RESULTS Forty-four patients were identified, which had ustekinumab levels after Crohn's Disease-related surgery. Twelve of these patients had pre-operative levels and were compared to 26 non-surgical treatment-escalated controls. No relationship between ustekinumab levels and endoscopic or clinical disease activity post-operatively was found. This also held true when looking at different surgery types. Adequate levels of ustekinumab post-operatively yielded lower risk of anemia. Surgery itself did not have an impact on ustekinumab levels. CONCLUSIONS This study provided new insights into how post-operative ustekinumab levels impact several factors in patients having undergone Crohn's disease-related surgery.
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Affiliation(s)
- Joshua Moskow
- Engineering Medicine, Texas A&M Health Science Center, 1020 Holcombe Blvd, Houston, TX, 77030, USA
| | - Theresa Thurston
- Engineering Medicine, Texas A&M Health Science Center, 1020 Holcombe Blvd, Houston, TX, 77030, USA
| | - Adam Saleh
- Engineering Medicine, Texas A&M Health Science Center, 1020 Holcombe Blvd, Houston, TX, 77030, USA
| | - Ayushi Shah
- Division of Gastroenterology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA
| | - Bincy P Abraham
- Division of Gastroenterology and Hepatology, Department of Medicine, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital, 6550 Fannin St Ste 1201, Houston, TX, 77030, USA
- Weill Cornell Medicine, New York, NY, USA
| | - Kerri Glassner
- Division of Gastroenterology and Hepatology, Department of Medicine, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital, 6550 Fannin St Ste 1201, Houston, TX, 77030, USA.
- Weill Cornell Medicine, New York, NY, USA.
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Alsoud D, Verstockt B, Vermeire S. Ustekinumab and Vedolizumab Exposure Is Unaffected by Pharmacogenetic Determinants of Anti-TNFs Pharmacokinetics. Inflamm Bowel Dis 2024; 30:874-875. [PMID: 38581670 DOI: 10.1093/ibd/izae035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/08/2024]
Affiliation(s)
- Dahham Alsoud
- KU Leuven, Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, Leuven, Belgium
| | - Bram Verstockt
- KU Leuven, Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, Leuven, Belgium
- University Hospitals Leuven, Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
| | - Séverine Vermeire
- KU Leuven, Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, Leuven, Belgium
- University Hospitals Leuven, Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
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Rodríguez-Moranta F, Argüelles-Arias F, Hinojosa Del Val J, Iborra Colomino M, Martín-Arranz MD, Menchén Viso L, Muñoz Núñez F, Ricart Gómez E, Sánchez-Hernández JG, Valdés-Delgado T, Guardiola Capón J, Barreiro-de Acosta M, Mañosa Ciria M, Zabana Abdo Y, Gutiérrez Casbas A. Therapeutic drug monitoring in inflammatory bowel diseases. Position statement of the Spanish Working Group on Crohn's Disease and Ulcerative Colitis. GASTROENTEROLOGIA Y HEPATOLOGIA 2024; 47:522-552. [PMID: 38311005 DOI: 10.1016/j.gastrohep.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/31/2023] [Accepted: 01/18/2024] [Indexed: 02/06/2024]
Abstract
The treatment of inflammatory bowel disease has undergone a significant transformation following the introduction of biologic drugs. Thanks to these drugs, treatment goals have evolved from clinical response and remission to more ambitious objectives, such as endoscopic or radiologic remission. However, even though biologics are highly effective, a significant percentage of patients will not achieve an initial response or may lose it over time. We know that there is a direct relationship between the trough concentrations of the biologic and its therapeutic efficacy, with more demanding therapeutic goals requiring higher drug levels, and inadequate exposure being common. Therapeutic drug monitoring of biologic medications, along with pharmacokinetic models, provides us with the possibility of offering a personalized approach to treatment for patients with IBD. Over the past few years, relevant information has accumulated regarding its utility during or after induction, as well as in the maintenance of biologic treatment, in reactive or proactive strategies, and prior to withdrawal or treatment de-escalation. The aim of this document is to establish recommendations regarding the utility of therapeutic drug monitoring of biologics in patients with inflammatory bowel disease, in different clinical practice scenarios, and to identify areas where its utility is evident, promising, or controversial.
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Affiliation(s)
- Francisco Rodríguez-Moranta
- Servicio de Aparato Digestivo, Hospital Universitario de Bellvitge, IDIBELL, L'Hospitalet de Llobregat, Barcelona, España.
| | - Federico Argüelles-Arias
- Servicio de Aparato Digestivo, Hospital Universitario Virgen Macarena, Sevilla, España; Facultad de Medicina, Universidad de Sevilla, Sevilla, España
| | | | - Marisa Iborra Colomino
- Servicio de Aparato Digestivo, Hospital Universitario y Politécnico de La Fe, Valencia, España
| | - M Dolores Martín-Arranz
- Servicio de Aparato Digestivo, Hospital Universitario La Paz, Facultad de Medicina de la UAM, Fundación para la investigación del Hospital Universitario la Paz (IDIPAZ), Madrid, España
| | - Luis Menchén Viso
- Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón-IiSGM, Madrid, España; Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, España
| | - Fernando Muñoz Núñez
- Servicio de Aparato Digestivo, Hospital Universitario de Salamanca, Salamanca, España
| | - Elena Ricart Gómez
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), H. Clínic Barcelona, Barcelona, IDIBAPS, Barcelona, España
| | | | - Teresa Valdés-Delgado
- Servicio de Aparato Digestivo, Hospital Universitario Virgen Macarena, Sevilla, España
| | - Jordi Guardiola Capón
- Servicio de Gastroenterología, Hospital Universitario de Bellvitge, IDIBELL, L'Hospitalet de Llobregat, Barcelona, España
| | - Manuel Barreiro-de Acosta
- Servicio de Gastroenterología, Hospital Clínico Universitario de Santiago, A Coruña, España; Fundación Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), A Coruña, España
| | - Míriam Mañosa Ciria
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Gastroenterología, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, España
| | - Yamile Zabana Abdo
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Unidad de Enfermedad Inflamatoria Intestinal, Servicio de Gastroenterología, Hospital Mútua de Terrassa (HMT), Terrassa, Barcelona, España
| | - Ana Gutiérrez Casbas
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España
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Saleh A, Stading R, Miroballi N, Glassner K, Abraham BP. Therapeutic drug monitoring in patients with inflammatory bowel disease on ustekinumab. J Dig Dis 2024; 25:214-221. [PMID: 38587053 DOI: 10.1111/1751-2980.13264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 02/13/2024] [Accepted: 03/12/2024] [Indexed: 04/09/2024]
Abstract
OBJECTIVE Therapeutic drug monitoring is used clinically to guide anti-tumor necrosis factor (TNF) therapy for inflammatory bowel disease (IBD), but its use for ustekinumab (UST) remains unclear. This study aimed to determine predictive variables of UST levels. METHODS In this retrospective cohort of patients with IBD, UST trough levels were drawn at maintenance dosing. Relationships between UST trough levels and demographics, therapy, and outcomes were analyzed. Machine-learning models were used to infer combinatorial traits predictive of UST levels. RESULTS Altogether 177 patients with IBD on UST had a mean UST trough level of 4.742 μg/mL. The injection schedule correlated significantly (P < 0.001) with UST levels. Naiveté to anti-TNFs correlated with higher UST levels (P = 0.048). Univariate analysis revealed that higher inflammatory biomarkers significantly correlated to lower UST levels and a lower Simple Endoscopic Score to Crohn's Disease to adequate UST levels (P = 0.018). Multivariate analysis identified body mass index (BMI), previous anti-TNF failure, and laboratory flare as predictors of UST levels with an area under the receiver operating characteristic curve (AUROC) of 0.72. The UST cut-off level of 5.77 μg/mL yielded a 0.79 AUROC, 80% sensitivity, and 81% specificity for predicting endoscopic remission of Crohn's disease. For the clinical remission end-point in ulcerative colitis, UST level of 4.73 μg/mL yielded a 0.69 AUROC, 53% sensitivity, and 86% specificity. CONCLUSIONS Higher UST levels correlated with less disease activity. BMI was an important consideration for UST response as well. Therefore, UST dose adjustments to reach target levels may optimize response.
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Affiliation(s)
- Adam Saleh
- Texas A&M Health Science Center, College of Engineering Medicine, Houston, Texas, USA
| | - Rachel Stading
- Texas A&M Health Science Center, College of Engineering Medicine, Houston, Texas, USA
| | - Natalia Miroballi
- Texas A&M Health Science Center, College of Engineering Medicine, Houston, Texas, USA
| | - Kerri Glassner
- Division of Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Department of Medicine, Houston Methodist Hospital, Houston, Texas, USA
| | - Bincy P Abraham
- Division of Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Department of Medicine, Houston Methodist Hospital, Houston, Texas, USA
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6
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Desai D. Therapeutic drug monitoring in inflammatory bowel disease: A practical approach. Indian J Gastroenterol 2024; 43:93-102. [PMID: 38329599 DOI: 10.1007/s12664-024-01527-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 01/03/2024] [Indexed: 02/09/2024]
Abstract
The global burden of inflammatory bowel diseases (IBD) is estimated at 4.9 million and the global prevalence exceeds 0.3%. Multiple newer therapeutic agents have broadened the options for the therapy of IBD in the last three decades. Thiopurines, however, have retained their place as maintenance therapy in IBD, especially in resource-constrained setting. But thiopurines have narrow therapeutic range, often needing discontinuation due to side effects or lack of efficacy. Biologic agents revolutionized the treatment of IBD, but the efficacy is lost in 50% of patient after one year. These outcomes are often due to inadequate drug concentrations that may lead to the development of antibodies as well as pharmacodynamic failure. Therapeutic drug monitoring (TDM) was proposed to reduce loss of response and to optimize the therapy in patients on thiopurine and biologic therapy. TDM is based on exposure-response relationship, suggesting a positive correlation between elevated serum anti-TNF concentrations and favorable therapeutic outcomes. TDM has multiple facets. This article discusses the benefits, evidence and limitations of TDM. The practical use of TDM in clinical practice is highlighted. Newer developments in the field and their relevance in practice are discussed.
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Affiliation(s)
- Devendra Desai
- P D Hinduja Hospital, Veer Savarkar Marg, Mahim, Mumbai, 400 016, India.
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7
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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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Hüttemann E, Muzalyova A, Gröhl K, Nagl S, Fleischmann C, Ebigbo A, Classen J, Wanzl J, Prinz F, Mayr P, Schnoy E. Efficacy and Safety of Vedolizumab in Patients with Inflammatory Bowel Disease in Association with Vedolizumab Drug Levels. J Clin Med 2023; 13:140. [PMID: 38202147 PMCID: PMC10779856 DOI: 10.3390/jcm13010140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/04/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Vedolizumab (VDZ) is a well-established and important therapeutic option in the treatment of patients with inflammatory bowel disease (IBD). However, the significance of therapeutic drug monitoring (TDM) with VDZ remains a contradictory field in daily clinical practice. Our study aims to clarify the predictive impact of VDZ drug levels in long-term clinical outcomes in a real-world cohort. METHODS Patients with moderate to severe ulcerative colitis (UC) and Crohn's disease (CD) from a tertiary IBD referral center at the University Hospital Augsburg, Germany, were enrolled in this single-center retrospective data analysis. Clinical and endoscopic data were collected at month 6, month 12, and at the last time of follow-up, and outcomes were correlated with VDZ levels at week 6. RESULTS This study included 95 patients, 68.4% (n = 65) with UC, 24.2% (n = 23) with CD, and 7.4% (n = 7) with indeterminate colitis (CI). Patients with a mean VDZ treatment time of 17.83 months ± 14.56 showed clinical response in 29.5% (n = 28) and clinical remission in 45.3% (n = 43) at the end of the study. Endoscopic response occurred in 20.0% (n = 19) and endoscopic remission in 29.5% (n = 28) at the end of the study. The sustained beneficial effect of VDZ was also reflected in a significant change in biomarker levels. VDZ trough level at week 6 was determined in 48.4% (n = 46) with a mean of 41.79 µg/mL ± 24.58. A significant association between VDZ level at week 6 and both short and long-term outcomes could not be demonstrated. However, numerically higher VDZ levels were seen in patients with endoscopic and clinical improvement at month 6 and at the time of last follow-up. CONCLUSIONS This study demonstrated efficacy and safety for VDZ in a real-world cohort. Although, for some parameters, a clear trend for higher VDZ levels at week 6 was seen, the efficacy of VDZ was not significantly correlated to VDZ level at week 6, which questions the predictive value of VDZ levels in the real world.
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Affiliation(s)
- Eva Hüttemann
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
- Internal Medicine, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Anna Muzalyova
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
| | - Katharina Gröhl
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
| | - Sandra Nagl
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
| | - Carola Fleischmann
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
- Department of Gastroenterology, Hepatology and Endocrinology, Klinikum Nürnberg, 90419 Nuremberg, Germany
| | - Alanna Ebigbo
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
| | - Johanna Classen
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
| | - Julia Wanzl
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
| | - Friederike Prinz
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
| | - Patrick Mayr
- Internal Medicine II, University Hospital Augsburg, 86156 Augsburg, Germany;
- Department of Oncology and Hematology, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Elisabeth Schnoy
- Internal Medicine III, University Hospital Augsburg, 86156 Augsburg, Germany; (A.M.); (K.G.); (S.N.); (C.F.); (A.E.); (J.C.); (J.W.); (F.P.)
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Lao Domínguez FÁ, Fobelo Lozano MJ, Gutiérrez Pizarraya A, Castro Fernández M. Relationship between ustekinumab trough concentrations and both clinical and biological remission in patients with Crohn's disease. GASTROENTEROLOGIA Y HEPATOLOGIA 2023; 46:631-632. [PMID: 36356717 DOI: 10.1016/j.gastrohep.2022.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 10/18/2022] [Indexed: 11/09/2022]
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10
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Van den Berghe N, Alsoud D, Verstockt B, Vermeire S, Declerck P, Thomas D. Evaluation of serum cytokines and acute phase proteins as possible pharmacodynamic biomarkers to monitor endoscopic remission during ustekinumab therapy in patients with Crohn's disease. Therap Adv Gastroenterol 2023; 16:17562848231189110. [PMID: 37655059 PMCID: PMC10467236 DOI: 10.1177/17562848231189110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 07/04/2023] [Indexed: 09/02/2023] Open
Abstract
Background Since not all Crohn's disease (CD) patients respond adequately to ustekinumab therapy, biomarkers could aid to monitor treatment response and optimize therapeutic outcomes. Objectives To explore the dynamics of serum biomarker concentrations to monitor the response to ustekinumab treatment in CD patients. Design Retrospective, exploratory study to evaluate concentrations of serum cytokines and acute phase proteins and their relation to endoscopic remission in CD patients during ustekinumab treatment. Methods Serum concentrations of 16 proteins including cytokines and acute phase proteins were measured using the Mesoscale Discovery Platform in serum of healthy controls (n = 13), and CD patients (n = 61) at baseline (week 0), week 8 and week 24 during ustekinumab treatment. Endoscopic remission was defined as simple endoscopic score for CD (SES-CD) <3 after 6 months of therapy. Results Absolute concentrations of serum amyloid A protein (SAA; week 8), IL-6 (week 24), AGP (weeks 8 and 24), interferon (IFN)-γ (weeks 8 and 24), lipopolysaccharide binding protein (LBP; weeks 8 and 24) and IL-22 (weeks 8 and 24) were significantly lower in endoscopic remitters compared to non-responders (p-values ranging between <0.001 and <0.05). SAA (week 8) and AGP (week 24) were the biomarkers with the highest area under the ROC curve (AUROC; 0.761 and 0.760, respectively) for identifying patients in endoscopic remission, though their performance was not superior to C-reactive protein (CRP) or faecal calprotectin. AUROCs of the predictive probability of biomarker combinations showed superiority in discriminating endoscopic remitters from non-responders in comparison to single biomarker measurements, but not as compared to faecal calprotectin. Conclusion Although not superior to faecal calprotectin, measurement of AGP, SAA, LBF, IFN-γ, IL-6 and IL-22 concentrations, and combinations thereof with or without CRP and faecal calprotectin, during ustekinumab therapy might contribute to adequate monitoring of treatment response in CD patients.
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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
| | - Dahham Alsoud
- Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Bram Verstockt
- Tranational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium – Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Séverine Vermeire
- Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium – Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Paul Declerck
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Debby Thomas
- Laboratory for Therapeutic and Diagnostic Antibodies, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Campus Gasthuisberg O&N2, PB 820, Herestraat 49, Leuven, B-3000, Belgium
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11
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Verstockt B, Salas A, Sands BE, Abraham C, Leibovitzh H, Neurath MF, Vande Casteele N. IL-12 and IL-23 pathway inhibition in inflammatory bowel disease. Nat Rev Gastroenterol Hepatol 2023; 20:433-446. [PMID: 37069321 PMCID: PMC10958371 DOI: 10.1038/s41575-023-00768-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/09/2023] [Indexed: 04/19/2023]
Abstract
Interleukin-12 (IL-12) and interleukin-23 (IL-23), which belong to the IL-12 family of cytokines, have a key role in intestinal homeostasis and inflammation and are implicated in the pathogenesis of inflammatory bowel disease. Upon their secretion by antigen-presenting cells, they exert both pro-inflammatory and anti-inflammatory receptor-mediated effects. An increased understanding of these biological effects, particularly the pro-inflammatory effects mediated by IL-12 and IL-23, has led to the development of monoclonal antibodies that target a subunit common to IL-12 and IL-23 (p40; targeted by ustekinumab and briakinumab), or the IL-23-specific subunit (p19; targeted by risankizumab, guselkumab, brazikumab and mirikizumab). This Review provides a summary of the biology of the IL-12 family cytokines IL-12 and IL-23, discusses the role of these cytokines in intestinal homeostasis and inflammation, and highlights IL-12- and IL-23-directed drug development for the treatment of Crohn's disease and ulcerative colitis.
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Affiliation(s)
- Bram Verstockt
- University Hospitals Leuven, Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
- KU Leuven Department of Chronic Diseases and Metabolism, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - Azucena Salas
- Inflammatory Bowel Disease Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain
| | - Bruce E Sands
- Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Clara Abraham
- Department of Medicine, Yale University, New Haven, CT, USA
| | - Haim Leibovitzh
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology & Hepatology, Temerty Faculty of Medicine, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Markus F Neurath
- Department of Medicine 1, University Erlangen-Nürnberg, Erlangen, Germany
- Deutsches Zentrum Immuntherapie DZI, University Erlangen-Nürnberg, Erlangen, Germany
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12
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Wiken TH, Høivik ML, Buer L, Warren DJ, Bolstad N, Moum BA, Anisdahl K, Småstuen MC, Medhus AW. Switching from intravenous to subcutaneous vedolizumab maintenance treatment in patients with inflammatory bowel disease followed by therapeutic drug monitoring. Scand J Gastroenterol 2023; 58:863-873. [PMID: 36799155 DOI: 10.1080/00365521.2023.2176252] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/09/2023] [Accepted: 01/31/2023] [Indexed: 02/18/2023]
Abstract
OBJECTIVE Vedolizumab (VDZ) for subcutaneous (SC) administration has recently become available. We aimed to assess feasibility, safety and clinical outcome when switching from intravenous (IV) to SC VDZ maintenance treatment in a real world cohort of patients with inflammatory bowel disease (IBD) followed by therapeutic drug monitoring (TDM). METHODS Eligible IBD patients were switched from IV to SC treatment and assessed six months prior to switch, at baseline and six, twelve and twenty-six weeks after switch. Primary outcome was proportion of patients on SC treatment after 26 weeks. Secondary outcomes included adverse events (AEs), clinical disease activity, biochemical markers, treatment interval, serum-VDZ (s-VDZ), preferred route of administration and health-related quality of life. RESULTS In total, 108 patients were switched. After 26 weeks, 100 patients (92.6%) were still on SC treatment and median s-VDZ was 47.6 mg/L (IQR 41.3 - 54.6). The most frequent AE was injection site reaction (ISR), reported by 20 patients (18.5%). There were no clinically significant changes in disease activity, biochemical markers and quality of life. The proportion of patients preferring SC administration increased from 28.0% before switch to 59.4% after 26 weeks (p < 0.001). CONCLUSIONS Nine out of ten patients still received SC treatment after 26 weeks. No change in disease activity occurred, and levels of serum VDZ increased. Although almost one fifth of patients experienced ISRs, a higher proportion favored SC administration at 26 weeks. This study demonstrates that SC maintenance treatment is a safe and feasible alternative to IV treatment.
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Affiliation(s)
- Thea H Wiken
- Departement of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Marte L Høivik
- Departement of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Lydia Buer
- Departement of Gastroenterology, Oslo University Hospital, Oslo, Norway
| | - David J Warren
- Department of Medical Biochemistry, Oslo University Hospital, Radiumhospitalet, Oslo, Norway
| | - Nils Bolstad
- Department of Medical Biochemistry, Oslo University Hospital, Radiumhospitalet, Oslo, Norway
| | - Bjørn A Moum
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Karoline Anisdahl
- Departement of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Milada C Småstuen
- Departement of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
| | - Asle W Medhus
- Departement of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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13
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Alsoud D, Verstockt B, Vermeire S. Comparative Effectiveness Research to Position Therapies in Ulcerative Colitis: How Fair Are the Comparisons? Clin Gastroenterol Hepatol 2023; 21:1372-1373. [PMID: 35850410 DOI: 10.1016/j.cgh.2022.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 06/18/2022] [Indexed: 02/07/2023]
Affiliation(s)
- Dahham Alsoud
- KU Leuven, Department of Chronic Diseases, Metabolism and Ageing, Translational Research in Gastrointestinal disorders (TARGID) - IBD Unit, 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
| | - 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
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14
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Desai DC, Dherai AJ, Strik A, Mould DR. Personalized Dosing of Infliximab in Patients With Inflammatory Bowel Disease Using a Bayesian Approach: A Next Step in Therapeutic Drug Monitoring. J Clin Pharmacol 2023; 63:480-489. [PMID: 36458468 DOI: 10.1002/jcph.2189] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/29/2022] [Indexed: 12/04/2022]
Abstract
Although biological agents have revolutionized the management of inflammatory bowel diseases (IBDs), a significant proportion of patients show primary non-response or develop secondary loss of response. Therapeutic drug monitoring (TDM) is advocated to maintain the efficacy of biologic agents. Reactive TDM can rationalize the management of primary non-response and secondary loss of response and has shown to be more cost-effective compared with empiric dose escalation. Proactive TDM is shown to increase clinical remission and the durability of the response to a biologic agent. However, the efficacy of proactive and reactive TDM has been questioned in recent studies and meta-analyses. Hence, we need a different approach to TDM, which addresses inflammatory burden, the individual patient, and disease factors. Bayesian approaches, which use population pharmacokinetic models, enable clinicians to make better use of TDM for dose adjustment. With rapid improvement in computer technology, these Bayesian model-based software packages are now available for clinical use. Bayesian dashboard systems allow clinicians to apply model-based dosing to understand an individual's pharmacokinetics and achieve a target serum drug concentration. The model is updated using previously measured drug concentrations and relevant patient factors, such as body weight, C-reactive protein, and serum albumin concentration, to maintain effective drug concentrations in the serum. Initial studies have found utility for the Bayesian approach in induction and maintenance, in adult and pediatric patients, in clinical trials, and in real-life situations for patients with IBD treated with infliximab. This needs confirmation in larger studies. This article reviews the Bayesian approach to therapeutic drug monitoring in IBD.
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Affiliation(s)
- Devendra C Desai
- Division of Gastroenterology, PD Hinduja Hospital, Veer Savarkar Marg, Mahim, Mumbai, India
| | - Alpa J Dherai
- Department of Laboratory Medicine, PD Hinduja Hospital, Veer Savarkar Marg, Mahim, Mumbai, India
| | - Anne Strik
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands
| | - Diane R Mould
- Projections Research Inc., Phoenixville, Pennsylvania, USA
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15
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Ustekinumab Trough Concentrations Are Associated with Biochemical Outcomes in Patients with Crohn's Disease. Dig Dis Sci 2023; 68:2647-2657. [PMID: 36920666 DOI: 10.1007/s10620-023-07822-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 01/01/2023] [Indexed: 03/16/2023]
Abstract
OBJECTIVE It is unknown whether ustekinumab (UST) levels can predict clinical outcomes in Crohn's disease (CD) patients. We assessed the exposure-response relationship of UST trough concentrations with biochemical outcomes at week 24 in a prospective, real-world setting. METHODS We performed a prospective study in patients with CD starting UST in four academic centres in the Netherlands. All patients received a weight-adjusted intravenous (IV) UST induction dose, followed by one subcutaneous (SC) dose of 90 mg UST at 8 weeks. Maintenance therapy consisted of 90 mg subcutaneous UST every 8 or 12 weeks. Individual UST concentration time course during treatment were estimated using a population pharmacokinetic (PK) model. Quartile analysis and logistic regression were performed to analyse if UST concentrations at week 8 were associated with biochemical remission rates at week 24 (C-reactive protein (CRP) ≤ 5 mg/L and / or faecal calprotectin (FC) ≤ 250 mg/kg). RESULTS In total, 124 patients with CD were included. Patients achieving biochemical remission at week 12 and 24 had significantly higher UST levels at week 8 compared to patients without biochemical remission (6.6 µg/mL versus 3.9 µg/mL, P < 0.01 and 6.3 µg/mL versus 3.9 µg/mL, P < 0.01, respectively). In quartile analysis, patients with UST levels in the highest quartile (≥ 6.3 µg/mL at week 8) had higher biochemical remission rates at week 12 and week 24. There was no association between UST levels at and corticosteroid-free clinical remission rates. CONCLUSION In this real-world cohort of patients with CD, UST levels in the highest quartile (≥ 6.3 µg/mL) at week 8 were associated with higher biochemical remission rates at week 24.
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16
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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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17
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Wang MY, Zhao JW, Zheng CQ, Sang LX. Therapeutic drug monitoring in inflammatory bowel disease treatments. World J Gastroenterol 2022; 28:1604-1607. [PMID: 35582129 PMCID: PMC9048458 DOI: 10.3748/wjg.v28.i15.1604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/06/2022] [Accepted: 03/16/2022] [Indexed: 02/06/2023] Open
Abstract
Recently, biological drugs have played a leading role in the treatment of inflammatory bowel disease, and therapeutic drug monitoring (TDM) may be useful in maximizing their effectiveness. TDM involves the measurement of serum drug and anti-drug antibodies concentrations as the basis for dosage adjustments or drug conversions to achieve a higher response rate. We believe that concentration thresholds should be individualized based on patients’ disease severity, extent and phenotype, and therapeutic purposes should also be considered, with higher cut-offs mainly needed for endoscopic and fistula healing than for symptomatic remission. Proactive and reactive TDM can help optimize treatment, especially in patients receiving anti-tumour necrosis factor, and guide dose adjustment or drug conversion with lower cost. TDM is a promising approach to achieve precision medicine and targeted medicine in the future.
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Affiliation(s)
- Meng-Yao Wang
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Jing-Wen Zhao
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Chang-Qing Zheng
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Li-Xuan Sang
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
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18
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Li G, Zhao M, Zhao L. Ultra-performance liquid chromatography-tandem mass spectrometry for simultaneous determination of 12 anti-tumor drugs in human plasma and its application in therapeutic drug monitoring. J Pharm Biomed Anal 2021; 206:114380. [PMID: 34607204 DOI: 10.1016/j.jpba.2021.114380] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/28/2021] [Accepted: 09/15/2021] [Indexed: 12/12/2022]
Abstract
The effectiveness and safety of anti-tumor drugs are clinically important issues, and their therapeutic drug monitoring (TDM) is recommended. This study aimed to develop an ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for simultaneous TDM and exploration of clinical pharmacokinetics of anti-tumor drugs, including cyclophosphamide, ifosfamide, cisplatin, methotrexate, pemetrexed disodium, capecitabine, 5-fluorouracil, gemcitabine, doxorubicin, fulvestrant, tamoxifen, and irinotecan. After magnetic solid-phase extraction of plasma samples, the isotope internal standards and 12 anti-tumor drugs were separated using a ZORBAX Eclipse Plus C18 column (50.0 × 2.1 mm, 1.7 µm) with water containing 0.1% formic acid and acetonitrile as the mobile phase in a total run time of 5.0 min. The developed UPLC-MS/MS method was validated based on the Chinese Pharmacopoeia and the US Food and Drug Administration guidelines for bioanalytical method validation, including assessment of specificity, calibration curves, carryover, accuracy, crosstalk, precision, stability, recovery, dilution integrity, incurred sample reanalysis, and matrix effect. The results showed that a simple, fast, reliable, and specific UPLC-MS/MS method was developed and validated, and all the performance characteristics of the method met the requirements. The response function was established for concentration range of 0.10-25.00 μg/mL for gemcitabine, cyclophosphamide, ifosfamide, methotrexate, pemetrexed disodium, capecitabine, 5-fluorouracil, and cisplatin, and 0.05-12.50 μg/mL for doxorubicin, fulvestrant, tamoxifen, and irinotecan, with a coefficient of correlation of>0.9984 for all the compounds. The precision and accuracy of all the analytes were<6.5% and 5.9%, respectively. Hence, it could be used for TDM and exploration of pharmacokinetics of the aforementioned 12 anti-tumor drugs.
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Affiliation(s)
- Guofei Li
- Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Shenyang 110004, China
| | - Mingming Zhao
- Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Shenyang 110004, China
| | - Limei Zhao
- Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Shenyang 110004, China.
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19
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Verstockt B, Noor NM, Marigorta UM, Pavlidis P, Deepak P, Ungaro RC. Results of the Seventh Scientific Workshop of ECCO: Precision Medicine in IBD-Disease Outcome and Response to Therapy. J Crohns Colitis 2021; 15:1431-1442. [PMID: 33730756 PMCID: PMC8681673 DOI: 10.1093/ecco-jcc/jjab050] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [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
Inflammatory bowel diseases [IBD] are a heterogeneous spectrum with two extreme phenotypes, Crohn's disease [CD] and ulcerative colitis [UC], which both represent numerous phenotypical variations. Hence, we should no longer approach all IBD patients similarly, but rather aim to rethink clinical classifications and modify treatment algorithms to usher in a new era of precision medicine in IBD. This scientific ECCO workshop aims to provide a state-of-the-art overview on prognostic and predictive markers, shed light on key questions in biomarker development, propose best practices in IBD biomarker development [including trial design], and discuss the potential for multi-omic data integration to help drive further advances to make precision medicine a reality in IBD.
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Affiliation(s)
- Bram Verstockt
- University Hospitals Leuven Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
- KU Leuven Department of Chronic Diseases and Metabolism, Translational Research Center for Gastrointestinal Disorders [TARGID], Leuven, Belgium
| | - Nurulamin M Noor
- Department of Gastroenterology, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Trust, Cambridge, UK
- Medical Research Council Clinical Trials Unit, University College London, London, UK
| | - Urko M Marigorta
- Integrative Genomics Lab, Center for Cooperative Research in Biosciences [CIC bioGUNE], Basque Research and Technology Alliance [BRTA], Derio, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Polychronis Pavlidis
- Department of Gastroenterology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
- School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Parakkal Deepak
- Inflammatory Bowel Diseases Center, Washington University in Saint Louis School of Medicine, St Louis, MO, USA
| | - Ryan C Ungaro
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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20
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Rong JM, Luo J, Huang Q, Miao YL. Individualized selection of biological agents in treatment of inflammatory bowel disease. Shijie Huaren Xiaohua Zazhi 2021; 29:893-900. [DOI: 10.11569/wcjd.v29.i15.893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic non-specific inflammatory disease that can affect the ileum, colon, rectum, and even the entire digestive tract. In recent 10 years, with the in-depth understanding of its pathological mechanisms, the development of new drugs has been accelerated, and more and more biological agents have begun to be widely used in the treatment of IBD. The emergence of biological agents has significance for the treatment of IBD. This article will discuss how to individualize the selection of biologics from three aspects: The mechanism of action and clinical application of different biological agents, risk weighing, and rescue treatment for failure of anti-TNF therapy.
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Affiliation(s)
- Jia-Mei Rong
- Department of Gastroenterology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China
| | - Juan Luo
- Department of Gastroenterology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China
| | - Qi Huang
- Department of Gastroenterology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China
| | - Ying-Lei Miao
- Department of Gastroenterology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China
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21
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Moreau JM, Gouirand V, Rosenblum MD. T-Cell Adhesion in Healthy and Inflamed Skin. JID INNOVATIONS 2021; 1:100014. [PMID: 35024681 PMCID: PMC8669513 DOI: 10.1016/j.xjidi.2021.100014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 04/06/2021] [Indexed: 12/24/2022] Open
Abstract
The diverse populations of tissue-resident and transitory T cells present in the skin share a common functional need to enter, traverse, and interact with their environment. These processes are largely dependent on the regulated expression of adhesion molecules, such as selectins and integrins, which mediate bidirectional interactions between immune cells and skin stroma. Dysregulation and engagement of adhesion pathways contribute to ectopic T-cell activity in tissues, leading to the initiation and/or exacerbation of chronic inflammation. In this paper, we review how the molecular interactions supported by adhesion pathways contribute to T-cell dynamics and function in the skin. A comprehensive understanding of the molecular mechanisms underpinning T-cell adhesion in inflammatory skin disorders will facilitate the development of novel tissue-specific therapeutic strategies.
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Key Words
- AD, atopic dermatitis
- BM, basement membrane
- DC, dendritic cell
- DETC, dendritic epidermal γδ T cell
- ECM, extracellular matrix
- HF, hair follicle
- JC, John Cunningham
- LAD, leukocyte adhesion deficiency
- PML, progressive multifocal leukoencephalopathy
- Th, T helper
- Treg, regulatory T cell
- Trm, tissue-resident memory
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Affiliation(s)
- Joshua M. Moreau
- Department of Dermatology, University of California San Francisco, San Francisco, California, USA
| | - Victoire Gouirand
- Department of Dermatology, University of California San Francisco, San Francisco, California, USA
| | - Michael D. Rosenblum
- Department of Dermatology, University of California San Francisco, San Francisco, California, USA
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22
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Privitera G, Pugliese D, Lopetuso LR, Scaldaferri F, Neri M, Guidi L, Gasbarrini A, Armuzzi A. Novel trends with biologics in inflammatory bowel disease: sequential and combined approaches. Therap Adv Gastroenterol 2021; 14:17562848211006669. [PMID: 33995579 PMCID: PMC8082976 DOI: 10.1177/17562848211006669] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 03/11/2021] [Indexed: 02/04/2023] Open
Abstract
Inflammatory bowel disease (IBD) management has changed dramatically over the past 20 years, after the introduction of targeted biological therapies. However, the impact of these new drugs in changing the natural history of disease is still under debate. Recent evidence seems to suggest that the extent of their efficacy might be, at least partially, dependent on the timing of their introduction and on the subsequent management strategy. In this complex landscape, the potential role for a more dynamic approach with treatments based on sequencing and combining targeted therapies has been explored only minimally so far. In this review, we aim to explore the potential biological rationale behind the use of sequential and combination therapies in IBD, to summarise the current knowledge on this topic and to propose a management algorithm that combines these notions.
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Affiliation(s)
- Giuseppe Privitera
- Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Daniela Pugliese
- CEMAD – IBD UNIT – Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS, Rome, Italy
| | - Loris Riccardo Lopetuso
- CEMAD – IBD UNIT – Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS, Rome, Italy,Department of Medicine and Ageing Sciences, ‘G. d’Annunzio’ University of Chieti-Pescara, Chieti, Italy,Center for Advanced Studies and Technology (CAST), ‘G. d’Annunzio’ University of Chieti-Pescara, Chieti, Italy
| | - Franco Scaldaferri
- CEMAD – IBD UNIT – Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS, Rome, Italy
| | - Matteo Neri
- Department of Medicine and Ageing Sciences, ‘G. d’Annunzio’ University of Chieti-Pescara, Chieti, Italy,Center for Advanced Studies and Technology (CAST), ‘G. d’Annunzio’ University of Chieti-Pescara, Chieti, Italy
| | - Luisa Guidi
- Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy,CEMAD – IBD UNIT – Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS, Rome, Italy
| | - Antonio Gasbarrini
- Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy,CEMAD – IBD UNIT – Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS, Rome, Italy
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Restellini S, Afif W. Update on TDM (Therapeutic Drug Monitoring) with Ustekinumab, Vedolizumab and Tofacitinib in Inflammatory Bowel Disease. J Clin Med 2021; 10:1242. [PMID: 33802816 PMCID: PMC8002563 DOI: 10.3390/jcm10061242] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/08/2021] [Accepted: 03/11/2021] [Indexed: 02/06/2023] Open
Abstract
The goal of therapeutic drug monitoring (TDM) is to optimize anti-TNF (tumor necrosis factor) biologic treatment in patients with inflammatory bowel disease (IBD). Although commercial assays are readily available for both ustekinumab and vedolizumab, the use of TDM with these newer biologic medications is at its infancy. The clinical utility of TDM with non-anti-TNF mechanisms of action is not clear. This review summarizes the latest available data on the pharmacokinetics of newer biologic and oral small molecules and highlights the threshold concentrations that have been associated with improved outcomes in IBD patients.
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Affiliation(s)
- Sophie Restellini
- Division of Gastroenterology, McGill University Health Centre, Montreal, QC H3G 1A4, Canada;
- Division of Gastroenterology and Hepatology, Geneva’s University Hospitals and University of Geneva, 1205 Geneva, Switzerland
| | - Waqqas Afif
- Division of Gastroenterology, McGill University Health Centre, Montreal, QC H3G 1A4, Canada;
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Predictors and Early Markers of Response to Biological Therapies in Inflammatory Bowel Diseases. J Clin Med 2021; 10:jcm10040853. [PMID: 33669579 PMCID: PMC7922976 DOI: 10.3390/jcm10040853] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 12/22/2022] Open
Abstract
Inflammatory bowel diseases (IBD) are chronic conditions that primarily affect the gastrointestinal tract, with a complex pathogenesis; they are characterized by a significant heterogeneity of clinical presentations and of inflammatory pathways that sustain intestinal damage. After the introduction of the first biological therapies, the pipeline of therapies for IBD has been constantly expanding, and a significant number of new molecules is expected in the next few years. Evidence from clinical trials and real-life experiences has taught us that up to 40% of patients do not respond to a specific drug. Unfortunately, to date, clinicians lack a valid tool that can predict each patient’s response to therapies and that could help them in choosing what drug to administer. Several candidate biomarkers have been investigated so far, with conflicting results: clinical, genetic, immunological, pharmacokinetic and microbial markers have been tested, but no ideal marker has been identified so far. Based on recent evidence, multiparametric models seemingly hold the greatest potential for predicting response to therapy. In this narrative review, we aim to summarize the current knowledge on predictors and early markers of response to biological therapies in IBD.
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