1
|
Martínez-Pradeda A, Elberdín L, Porta-Sánchez Á, Outeda M, Diz-Lois Palomares MT, Vázquez-Rey T, González-Conde B, Estévez-Prieto E, Gómez-Besteiro MI, Martín-Herranz I. Observational Study to Compare Biological Drug Concentration Quantification Techniques and Immunogenicity in Patients with Immune-Mediated Diseases. Biomedicines 2024; 12:839. [PMID: 38672193 PMCID: PMC11048504 DOI: 10.3390/biomedicines12040839] [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: 03/12/2024] [Revised: 04/01/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
Measuring biological drugs' trough concentrations and the concentrations of anti-drug antibodies is a valuable practice for treatment optimization. ELISA techniques are the gold standard for biological drug concentration quantification, but new techniques such as chemiluminescence immunoassays present some advantages. The aim of this unicentric prospective observational study is to compare the infliximab, adalimumab, vedolizumab and ustekinumab trough levels and anti-adalimumab and anti-infliximab antibodies concentrations obtained when using a chemiluminescent instrument (i-TRACK®, Theradiag, Croissy-Beaubourg, France) and an ELISA instrument (TRITURUS®, Griffols, Barcelona, Spain). Linear regression, Pearson or Spearman tests, Bland-Altman plots and the Cohen kappa test were applied for every sample. The correlation was excellent for both assays in the measurement of all drug concentrations. In general, values were lower when measured using i-TRACK than when using TRITURUS, especially when the values were high. Both techniques proved valuable in clinical practice for monitoring adalimumab and infliximab drug concentration. However, the results were modest for ustekinumab and vedolizumab, so caution is recommended and further research is needed. The limited number of anti-drug antibody-positive samples precluded a comparison between the techniques.
Collapse
Affiliation(s)
- Alejandro Martínez-Pradeda
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (L.E.); (Á.P.-S.); (I.M.-H.)
| | - Laida Elberdín
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (L.E.); (Á.P.-S.); (I.M.-H.)
| | - Ángeles Porta-Sánchez
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (L.E.); (Á.P.-S.); (I.M.-H.)
| | - María Outeda
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (L.E.); (Á.P.-S.); (I.M.-H.)
| | - Mª Teresa Diz-Lois Palomares
- Department of Gastroenterology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (M.T.D.-L.P.); (T.V.-R.); (B.G.-C.); (E.E.-P.)
| | - Teresa Vázquez-Rey
- Department of Gastroenterology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (M.T.D.-L.P.); (T.V.-R.); (B.G.-C.); (E.E.-P.)
| | - Benito González-Conde
- Department of Gastroenterology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (M.T.D.-L.P.); (T.V.-R.); (B.G.-C.); (E.E.-P.)
| | - Emilio Estévez-Prieto
- Department of Gastroenterology, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (M.T.D.-L.P.); (T.V.-R.); (B.G.-C.); (E.E.-P.)
| | - María I. Gómez-Besteiro
- Clinical Epidemiology and Biostatistics Unit, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain
| | - Isabel Martín-Herranz
- Department of Pharmacy, Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidade da Coruña (UDC), 15006 A Coruña, Spain; (L.E.); (Á.P.-S.); (I.M.-H.)
| |
Collapse
|
2
|
Sethi S, Dias S, Kumar A, Blackwell J, Brookes MJ, Segal JP. Meta-analysis: The efficacy of therapeutic drug monitoring of anti-TNF-therapy in inflammatory bowel disease. Aliment Pharmacol Ther 2022; 57:1362-1374. [PMID: 36495020 DOI: 10.1111/apt.17313] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/21/2022] [Accepted: 11/07/2022] [Indexed: 04/20/2023]
Abstract
BACKGROUND AND AIMS This systematic review and meta-analysis aimed to determine whether the use of therapeutic drug monitoring (TDM) in inflammatory bowel disease (IBD) patients on anti-tumour necrosis factor (anti-TNF) therapy results in improved rates of clinical and endoscopic remission, surgery, corticosteroid-free remission and hospitalisation. METHODS MEDLINE, EMBASE, EMBASE classic, PubMed, Cochrane central databases register of controlled trials and Cochrane Specialised Trials Register were searched between 01 Janurary 1946 and 08 April 2022. Randomised controlled trials (RCTs) and prospective and retrospective observational studies were included, comparing TDM to standard of care (SOC) or reactive vs proactive TDM. Results were reported as pooled relative risks (RR) with 95% confidence intervals (95% CI). RESULTS Twenty-six studies, including 9 RCTs, were included. Compared to SOC, proactive TDM was associated with a significantly decreased risk of treatment failure (RR 0.64, 95% CI 0.48-0.85 p<0.01), and a non-significant decrease in need for surgery (RR 0.51, 95% CI 0.25-1.02) and hospitalisation (RR 0.64, 95% CI 0.40-1.00). Furthermore compared to SOC, Proactive TDM was associated with higher rates of endoscopic remission (RR 1.19, 95% CI 0.93-1.53) and clinical remission (RR 1.07, 95% CI 0.97-1.18). Compared to reactive TDM, proactive TDM was associated with significant decreased risk of treatment failure (RR 0.46, 95% CI 0.21 = 0.98, p = 0.04) and significant reduction in hospitalisation (RR 0.33, 95% CI 0.21-0.54, p < 0.01). CONCLUSIONS Compared to SOC, proactive TDM was associated with significant benefit in reducing treatment failure. Compared to reactive TDM, proactive TDM led to a significant reduction in hospitalisation and treatment failure. More studies with larger RCTs and standardised assays are needed to substantiate these results and validate the cost-effectiveness of TDM.
Collapse
Affiliation(s)
- Sonika Sethi
- Department of Gastroenterology, Sandwell and West Birmingham NHS Trust, West Midlands, West Bromwich, UK
| | - Shiluka Dias
- Department of Gastroenterology, Guys and St Thomas' NHS Trust, London, UK
| | - Aditi Kumar
- Department of Gastroenterology, The Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Jonathan Blackwell
- Department of Gastroenterology, Croydon Healthcare NHS Trust, London, UK
| | - Matthew J Brookes
- Department of Gastroenterology, The Royal Wolverhampton NHS Trust, Wolverhampton, UK
- Research Institute in Healthcare Sciences, University of Wolverhampton, Wolverhampton, UK
| | - Jonathan P Segal
- Department of Medicine, University of Melbourne, Melbourne, Australia
- Department of Gastroenterology, Northern Hospital, Epping, Melbourne, Australia
| |
Collapse
|
3
|
Kwon Y, Kang B, Kim ES, Choe YH, Kim MJ. Comparison of Ustekinumab Trough Concentrations Measured by 2 ELISA Kits and Evaluation of Clinical Response in Crohn's Disease. Ther Drug Monit 2022; 44:535-542. [PMID: 35175246 PMCID: PMC9275850 DOI: 10.1097/ftd.0000000000000976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 01/27/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Ustekinumab is a recently introduced biological agent for the treatment of Crohn's disease. The clinical use of the trough concentration of ustekinumab is not as standardized as that of infliximab. The authors aimed to introduce a measurement method and the results of trough concentrations of ustekinumab in clinical applications. METHODS Thirty-two blood samples from 10 young adult patients diagnosed with Crohn's disease were analyzed. During the maintenance treatment, injection intervals were shortened from 12 weeks to 8 weeks in 4 patients who exhibited a loss of response. Ustekinumab trough concentrations were measured using 2 commercial ELISA kits, kit A and kit B. RESULTS The median trough concentrations measured with kits A and B were 0.26 and 0.38 mcg/mL, respectively. In the case of kit A, low trough concentrations were undetected on many occasions and measured as zero, whereas kit B displayed their relative values even at low concentrations. Poor clinical parameters, elevated erythrocyte sedimentation rate, C-reactive protein, and calprotectin levels were significantly correlated with lower trough concentrations ( P < 0.05). The area under the receiver operating characteristics curve of kit B (0.921) was greater than that of kit A (0.744). The optimal cutoff values for prediction clinical responses were 0.17 and 0.41 mcg/mL for kit A and kit B, respectively. CONCLUSIONS The trough concentration of ustekinumab measured by the 2 ELISA kits correlated with laboratory results that indicated the activity of Crohn's disease. Furthermore, kit B detected even minute changes in trough concentrations.
Collapse
Affiliation(s)
- Yiyoung Kwon
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; and
| | - Ben Kang
- Department of Pediatrics, School of Medicine, Kyungpook National University Children's Hospital, Kyungpook National University, Daegu, Korea
| | - Eun Sil Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; and
| | - Yon Ho Choe
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; and
| | - Mi Jin Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; and
| |
Collapse
|
4
|
Lodhia N, Rao S. Updates in therapeutic drug monitoring in inflammatory bowel disease. World J Gastroenterol 2022; 28:2282-2290. [PMID: 35800180 PMCID: PMC9185221 DOI: 10.3748/wjg.v28.i21.2282] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/09/2022] [Accepted: 04/21/2022] [Indexed: 02/06/2023] Open
Abstract
Biologics and immunomodulators (IMM) are generally considered the most effective therapies for the treatment of ulcerative colitis and Crohn’s disease. However, despite the efficacy of these therapies, many patients either have a primary lack of response or a secondary loss of response to these medications. Therapeutic drug monitoring (TDM) is a systematic approach to managing such patients. In this review, we summarize the latest data on TDM, including reactive and proactive TDM, in patients with inflammatory bowel disease on biologics and/or IMM.
Collapse
Affiliation(s)
- Nilesh Lodhia
- Department of Gastroenterology and Hepatology, Atrium Health, Charlotte, NC 28203, United States
| | - Shanti Rao
- Department of Gastroenterology and Hepatology, Atrium Health, Charlotte, NC 28203, United States
| |
Collapse
|
5
|
Hirayama H, Morita Y, Imai T, Takahashi K, Yoshida A, Bamba S, Inatomi O, Andoh A. Ustekinumab trough levels predicting laboratory and endoscopic remission in patients with Crohn's disease. BMC Gastroenterol 2022; 22:195. [PMID: 35448957 PMCID: PMC9027696 DOI: 10.1186/s12876-022-02271-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 04/08/2022] [Indexed: 12/16/2022] Open
Abstract
BACKGROUNDS Optimal concentration of ustekinumab (UST) predicting endoscopic remission has not been fully investigated in Crohn's disease (CD). We aimed to identify the optimal UST trough levels predicting clinical, laboratory and endoscopic remission in CD patients. METHODS Twenty-eight patients with CD were enrolled and investigated (27 patients by enteroscopy and 1 by colonoscopy). The endoscopic activity was assessed using the scoring system that applied the Rutgeerts score to observed intestine. Serum UST trough levels and anti-UST antibodies (AUAs) levels were determined by in-house immunoassays. RESULTS Endoscopic activity was negatively correlated with serum UST trough levels (Spearman's rank correlation coefficient (ρ) = - 0.66, P = 0.0001) and serum albumin levels (ρ = - 0.60, P = 0.0007). The endoscopic activity was positively and significantly correlated with CRP (ρ = 0.59, P = 0.0009) and ESR (ρ = 0.44, P = 0.033). There was no significant association between the endoscopic score and AUA levels and/or Crohn's disease activity index (CDAI). Serum UST trough levels and albumin levels were significantly higher in the endoscopic remission group (scores of 0 and 1) than in the non-endoscopic remission group (UST trough, mean 3.3 vs. 1.8 μg/mL). No significant difference was observed in AUAs between the endoscopic remission and non-remission groups. Receiver operation curve (ROC) analysis revealed that the optimal cutoff value of UST trough levels predicting normal CRP and serum albumin levels was 1.7 μg/mL for each, and the optimal cutoff value predicting endoscopic remission was 2.0 μg/mL (AUC: 0.80, 95% CI 0.64-0.96). CONCLUSION Achievement of endoscopic remission requires higher UST trough levels than required for normalization of CRP and serum albumin levels.
Collapse
Affiliation(s)
- Hisashi Hirayama
- Department of Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan
| | - Yasuhiro Morita
- Department of Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan
| | - Takayuki Imai
- Department of Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan
| | - Kenichiro Takahashi
- Department of Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan
| | - Atsushi Yoshida
- Center for Gastroenterology and Inflammatory Bowel Disease, Ofuna Chuo Hospital, Kamakura, Japan
| | - Shigeki Bamba
- Department of Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan
| | - Osamu Inatomi
- Department of Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan
| | - Akira Andoh
- Department of Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan.
| |
Collapse
|
6
|
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.
Collapse
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:
| |
Collapse
|
7
|
Kolehmainen S, Ylisaukko-Oja T, Jokelainen J, Koivusalo M, Jokiranta TS, Sipponen T. Benefit of measuring vedolizumab concentrations in inflammatory bowel disease patients in a real-world setting. Scand J Gastroenterol 2021; 56:906-913. [PMID: 34154506 DOI: 10.1080/00365521.2021.1938206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES We set out to determine the reasons for serum vedolizumab (VDZ) trough concentration (TC) measurements in inflammatory bowel disease (IBD) patients and to evaluate treatment modifications after therapeutic drug measurement (TDM). We also evaluated the effect of increased dosing on patients' response to VDZ therapy. METHODS We performed a retrospective cohort study of IBD patients who received VDZ therapy at Helsinki University Hospital and whose VDZ levels were measured between June 2014 and December 2018. RESULTS Altogether, 90 patients (32 Crohn's disease and 58 ulcerative colitis) and 141 VDZ TC measurements were included. 24.1% of measurements took place during induction and 75.9% during the maintenance phase. During induction, 64.7% reached the target TC >20µg/ml. During maintenance therapy, 82.2% of VDZ TCs were within or exceeded the suggested target range of 5-15µg/ml. Reasons for TDM were: secondary nonresponse (44.0%), assessment of adequate VDZ TC (25.5%), primary nonresponse (12.8%), adverse events (6.4%), and other (11.3%). No treatment changes occurred after 60.3% of VDZ measurements. Increased dose frequency was used after 25.5% of VDZ measurements and 33.3% of these patients experienced improvement. Altogether, 31 (34.4%) patients discontinued the therapy due to inadequate treatment response. No anti-vedolizumab antibodies were detected. CONCLUSIONS During the maintenance of VDZ therapy, the majority of VDZ TCs were within the suggested range. Measurement of VDZ TC did not lead to any treatment changes in two-thirds of patients. Dose optimization occurred in a quarter of patients and a third of them benefited from it.
Collapse
Affiliation(s)
| | - Tero Ylisaukko-Oja
- MedEngine Oy, Helsinki, Finland.,Faculty of Medicine, Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Jari Jokelainen
- MedEngine Oy, Helsinki, Finland.,Faculty of Medicine, Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | | | - T Sakari Jokiranta
- Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Tammer BioLab Ltd, Tampere, Finland
| | - Taina Sipponen
- Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| |
Collapse
|
8
|
Carnovale C, Parisi F, Battini V, Zavatta A, Cheli S, Cattaneo D, Gringeri M, Mosini G, Guarnieri G, Cammarata G, Cetin I. The use of biological agents in pregnant women affected by autoimmune disorders: Why we need more research of this neglected area. Pharmacol Res 2021; 171:105786. [PMID: 34314858 DOI: 10.1016/j.phrs.2021.105786] [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: 06/01/2021] [Revised: 07/12/2021] [Accepted: 07/22/2021] [Indexed: 11/20/2022]
Abstract
Women of childbearing age are largely affected by several autoimmune disorders (the estimates range between 1.5 and 10 per 10,000). The increasing number of effective biological agents has dramatically revolutionized the treatment of these clinical conditions, ameliorating the patient's quality of life. The use of these agents by women during pregnancy is growing to ensure the disease activity control and avoid adverse health outcomes. However, for many newer biological agents, the degree of information concerning their use in pregnancy is often incomplete to perform a conclusive risk assessment on fetal and maternal health given the exclusion of this specific population from pharmacological clinical trials. More recently, the COVID-19 pandemic has confirmed the unacceptable inequities of pharmacological research and medical treatment for pregnant and lactating women, exacerbating the need for filling the gaps of quantitative and qualitative pharmacology data in this sensitive population. ere we summarize (i) what is already known about safety and effectiveness of biological agents in this understudied population (with specific focus on pregnancy-related health outcomes), and what we are going to learn from the on-going studies among pregnant women treated with biological agents; (ii) the methodological and ethical considerations that characterize the pharmacological research in pregnancy, also discussing emerging evidence on the use of therapeutic drug monitoring (TDM) in this clinical setting.
Collapse
Affiliation(s)
- Carla Carnovale
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Milan, Italy.
| | - Francesca Parisi
- Department of Woman, Mother and Neonate, "V. Buzzi" Children Hospital, ASST Fatebenefratelli Sacco, 20141 Milan, Italy
| | - Vera Battini
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Milan, Italy
| | - Alice Zavatta
- Department of Woman, Mother and Neonate, "V. Buzzi" Children Hospital, ASST Fatebenefratelli Sacco, 20141 Milan, Italy
| | - Stefania Cheli
- Unit of Clinical Pharmacology, ASST Fatebenefratelli Sacco University Hospital, Via GB Grassi 74, 20157 Milan, Italy
| | - Dario Cattaneo
- Unit of Clinical Pharmacology, ASST Fatebenefratelli Sacco University Hospital, Via GB Grassi 74, 20157 Milan, Italy
| | - Michele Gringeri
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Milan, Italy
| | - Giulia Mosini
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Milan, Italy
| | - Greta Guarnieri
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Milan, Italy
| | - Gianluca Cammarata
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences L. Sacco, "Luigi Sacco" University Hospital, Università di Milano, Milan, Italy
| | - Irene Cetin
- Department of Woman, Mother and Neonate, "V. Buzzi" Children Hospital, ASST Fatebenefratelli Sacco, 20141 Milan, Italy; Department of Biomedical and Clinical Sciences, "Luigi Sacco", University of Milan, 20157 Milan, Italy
| |
Collapse
|
9
|
Sipponen T, Af Björkesten CG, Hallinen T, Ilus T, Soini E, Eberl A, Heikura M, Kellokumpu M, Koskela R, Nielsen C, Nuutinen H, Heikkinen M, Suhonen UM, Tillonen J, Wennerström ECM, Borsi A, Koivunen MR. A nationwide real-world study on dynamic ustekinumab dosing and concomitant medication use among Crohn's disease patients in Finland. Scand J Gastroenterol 2021; 56:661-670. [PMID: 33820465 DOI: 10.1080/00365521.2021.1906315] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Real-world evidence to support optimal ustekinumab dosing for refractory Crohn's disease (CD) patients remains limited. Data from a retrospective nationwide chart review study was utilized to explore ustekinumab dosing dynamics and optimization, identify possible clinical predictors of dose intensification, and to evaluate ustekinumab trough concentrations (TCs) and concomitant medication use in Finland. METHODS Information gathered from17 Finnish hospitals included clinical chart data from 155 adult CD patients who received intravenous ustekinumab induction during 2017-2018. Data on ustekinumab dosing and TCs, concomitant corticosteroid and immunosuppressant use, and antiustekinumab antibodies were analyzed in a two-year follow-up, subject to availability. RESULTS Among 140 patients onustekinumab maintenance therapy, dose optimization was required in 55(39%) of the patients, and 41/47 dose-intensified patients (87%) persisted on ustekinumab. At baseline, dose-intensified patient group had significantly higher C-reactive protein (CRP) levels, and at week 16, significantly lower ustekinumab TCs than in patients without dose intensification. Irrespective of dose optimization, a statistically significant reduction in the use of corticosteroids was observed at both 16 weeks and one year, coupled with an increased proportion of patients on ustekinumab monotherapy. Antiustekinumab antibodies were undetectable in all 28 samples from 25 patients collected throughout the study period. CONCLUSIONS Nearly a third of all CD patients on ustekinumab maintenance therapy, with a history of treatment-refractory and long-standing disease, required dose intensification. These patients persisted on ustekinumab and had significant reduction of corticosteroid use. Increased baseline CRP was identified as the sole indicator of dose intensification. TRIAL REGISTRATION EUPAS30920.
Collapse
Affiliation(s)
- Taina Sipponen
- Gastroenterology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | | | - Tuire Ilus
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | | | - Anja Eberl
- Gastroenterology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Mikko Heikura
- Department of Gastroenterology, North Karelia Central Hospital, Joensuu, Finland
| | - Mikko Kellokumpu
- Department of Internal Medicine, Lapland Central Hospital, Rovaniemi, Finland
| | - Ritva Koskela
- Department of Medicine, Division of Gastroenterology, Oulu University Hospital, Oulu, Finland
| | - Christian Nielsen
- Department of Internal Medicine, Vaasa Central Hospital, Vaasa, Finland
| | - Heikki Nuutinen
- Division of Gastroenterology, Department of Medicine, Turku University Hospital, Turku, Finland
| | - Markku Heikkinen
- Department of Internal Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Ulla-Maija Suhonen
- Department of Internal Medicine, Kainuu Central Hospital, Kajaani, Finland
| | - Jyrki Tillonen
- Department of Internal Medicine, Päijät-Häme Central Hospital, Lahti, Finland
| | - E Christina M Wennerström
- Medical Affairs, Janssen Cilag AB, Solna, Sweden.,Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - Andras Borsi
- Janssen Cilag Limited, EMEA HEMAR, High Wycombe, United Kingdom
| | | | | |
Collapse
|
10
|
Shukla R, Ananthakrishnan A. Therapeutic Drug Monitoring of Non-Anti-Tumor Necrosis Factor Biologics. Clin Gastroenterol Hepatol 2021; 19:1108-1110. [PMID: 33556336 DOI: 10.1016/j.cgh.2021.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 01/01/2021] [Indexed: 02/07/2023]
Affiliation(s)
| | - Ashwin Ananthakrishnan
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
11
|
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.
Collapse
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;
| |
Collapse
|
12
|
McNeill RP, Barclay ML. Cost-effectiveness of therapeutic drug monitoring in inflammatory bowel disease. Curr Opin Pharmacol 2020; 55:41-46. [DOI: 10.1016/j.coph.2020.09.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/16/2020] [Accepted: 09/18/2020] [Indexed: 12/18/2022]
|
13
|
Optimizing biologic therapy in IBD: how essential is therapeutic drug monitoring? Nat Rev Gastroenterol Hepatol 2020; 17:702-710. [PMID: 32879465 DOI: 10.1038/s41575-020-0352-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/20/2020] [Indexed: 02/07/2023]
Abstract
Proposed treatment targets for the management of inflammatory bowel disease (IBD) have moved beyond symptomatic improvement towards more objective end points, such as healing of the intestinal mucosa. This treat-to-target approach has been associated with improved disease outcomes such as diminished bowel damage, surgery and hospitalizations. Many patients with IBD require biologic therapy to achieve and maintain clinical and endoscopic remission, and antitumour necrosis factor antibodies remain the first-line biologic therapy in most areas of the world. Unfortunately, up to one-third of patients receiving this treatment are primary non-responders, and some patients that show an initial response can also lose response over time. Therapeutic drug monitoring (TDM) has been suggested as a useful tool to manage patients on antitumour necrosis factor treatment, including monitoring for dose escalation, de-escalation or to switch treatment. In this Perspective, we aim to summarize evidence and guidelines related to TDM in IBD management and also discuss potential strategies to optimize biologic treatment where TDM is not available.
Collapse
|
14
|
Morita Y, Imai T, Bamba S, Takahashi K, Inatomi O, Miyazaki T, Watanabe K, Nakamura S, Yoshida A, Endo Y, Ohmiya N, Tsujikawa T, Andoh A. Clinical relevance of innovative immunoassays for serum ustekinumab and anti-ustekinumab antibody levels in Crohn's disease. J Gastroenterol Hepatol 2020; 35:1163-1170. [PMID: 31860733 DOI: 10.1111/jgh.14962] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 12/18/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Ustekinumab is a human monoclonal antibody to the p40 subunit of human IL-12/IL-23. The purpose of this report is to verify the newly developed immunoassays for serum ustekinumab and anti-ustekinumab antibody (AUA) concentrations and assess their clinical utility. METHODS Serum ustekinumab trough levels and AUA levels were measured using new immunoassays in 38 patients with Crohn's disease under ustekinumab maintenance injection. RESULTS Mean ustekinumab trough levels were 2.54 ± 2.1 μg/mL, and 3 of 38 patients (7.9%) were positive for AUAs. There was no association between ustekinumab trough levels and AUA levels. The optimal trough level of ustekinumab to maintain negative C-reactive protein levels (≤ 0.3 mg/dL) was 1.67 μg/mL determined by receiver operating characteristic curve analysis. Ustekinumab trough level negatively but significantly correlated with C-reactive protein, erythrocyte sedimentation rate, and Crohn's disease activity index and positively and significantly correlated with serum albumin levels. Ustekinumab trough levels were significantly higher in biologics-naïve patients than in biologics-experienced patients, although there was no difference in AUA levels. CONCLUSIONS We developed new assays for serum ustekinumab trough and AUA levels. These assays might provide new insights into therapeutic drug monitoring-based management of Crohn's disease patients under ustekinumab therapy.
Collapse
Affiliation(s)
- Yasuhiro Morita
- Department of Medicine, Shiga University of Medical Science, Otsu, Japan
| | - Takayuki Imai
- Department of Medicine, Shiga University of Medical Science, Otsu, Japan
| | - Shigeki Bamba
- Division of Clinical Nutrition, Shiga University of Medical Science, Otsu, Japan
| | | | - Osamu Inatomi
- Department of Medicine, Shiga University of Medical Science, Otsu, Japan
| | - Takako Miyazaki
- Department of Intestinal Inflammation Research, Hyogo College of Medicine, Hyogo, Japan
| | - Kenji Watanabe
- Department of Intestinal Inflammation Research, Hyogo College of Medicine, Hyogo, Japan
| | - Shiro Nakamura
- Department of Intestinal Inflammation Research, Hyogo College of Medicine, Hyogo, Japan
| | - Atsushi Yoshida
- Center for Gastroenterology and Inflammatory Bowel Disease, Ofuna Chuo Hospital, Kamakura, Japan
| | - Yutaka Endo
- Center for Gastroenterology and Inflammatory Bowel Disease, Ofuna Chuo Hospital, Kamakura, Japan
| | - Naoki Ohmiya
- Department of Gastroenterology, Fujita Health University School of Medicine, Nagoya, Japan
| | - Tomoyuki Tsujikawa
- Department of Gastroenterology, National Hospital Organization Higashi-Ohmi General Medical Center, Higashi-Ohmi, Japan
| | - Akira Andoh
- Department of Medicine, Shiga University of Medical Science, Otsu, Japan
| |
Collapse
|
15
|
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.
Collapse
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
| |
Collapse
|
16
|
Abstract
Crohn's disease is an inflammatory bowel disease that is characterized by chronic inflammation of any part of the gastrointestinal tract, has a progressive and destructive course and is increasing in incidence worldwide. Several factors have been implicated in the cause of Crohn's disease, including a dysregulated immune system, an altered microbiota, genetic susceptibility and environmental factors, but the cause of the disease remains unknown. The onset of the disease at a young age in most cases necessitates prompt but long-term treatment to prevent disease flares and disease progression with intestinal complications. Thus, earlier, more aggressive treatment with biologic therapies or novel small molecules could profoundly change the natural history of the disease and decrease complications and the need for hospitalization and surgery. Although less invasive biomarkers are in development, diagnosis still relies on endoscopy and histological assessment of biopsy specimens. Crohn's disease is a complex disease, and treatment should be personalized to address the underlying pathogenetic mechanism. In the future, disease management might rely on severity scores that incorporate prognostic factors, bowel damage assessment and non-invasive close monitoring of disease activity to reduce the severity of complications.
Collapse
|
17
|
Bennett A, Evers Carlini L, Duley C, Garrett A, Annis K, Wagnon J, Dalal R, Scoville E, Beaulieu D, Schwartz D, Horst S. A Single Center Experience With Long-Term Ustekinumab Use and Reinduction in Patients With Refractory Crohn Disease. CROHNS & COLITIS 360 2020; 2:otaa013. [PMID: 32201860 PMCID: PMC7067228 DOI: 10.1093/crocol/otaa013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Indexed: 01/16/2023]
Abstract
Background Ustekinumab was approved for moderate and severe Crohn’s disease (CD) in 2016, but little is known about long-term outcomes. Methods A retrospective study evaluated all patients with CD treated with ustekinumab, including patients with reinduction. C-reactive protein (CRP), Harvey-Bradshaw Index (HBI), Short Inflammatory Bowel Disease (SIBDQ), and endoscopy outcomes were collected prospectively. Results Ninety-six patients received ustekinumab, resulting in improvement in CRP, HBI, and SIBDQ scores with 68% endoscopic improvement/remission. Thirty-four patients underwent reinduction, resulting in improved HBI and CRP. Conclusions Ustekinumab in refractory CD results in significant clinical and endoscopic improvement and reinduction may be a viable option to recapture response. This study shows that ustekinumab can be used to improve symptoms and disease markers in patients with severe Crohn disease who have failed prior medications. The study also demonstrates that reinduction can help regain response if needed.
Collapse
Affiliation(s)
- Audrey Bennett
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Lauren Evers Carlini
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Internal Medicine Clinic, Nashville, Tennessee, USA
| | - Caroline Duley
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Ailish Garrett
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Kim Annis
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Julianne Wagnon
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Robin Dalal
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Elizabeth Scoville
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Dawn Beaulieu
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - David Schwartz
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| | - Sara Horst
- Deparment of Gastroenterology, Vanderbilt Univeristy Medical Center, Nashville, Tennessee, USA.,Vanderbilt Gastroenterology Clinics, Nashville, Tennessee, USA
| |
Collapse
|
18
|
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.
Collapse
|
19
|
Hansen TM, Targownik LE, Karimuddin A, Leung Y. Management of Biological Therapy Before Elective Inflammatory Bowel Disease Surgeries. Inflamm Bowel Dis 2019; 25:1613-1620. [PMID: 30794289 DOI: 10.1093/ibd/izz002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/13/2018] [Accepted: 01/04/2019] [Indexed: 12/11/2022]
Abstract
Increasing uptake of biologic therapy has contributed to declining surgical rates for inflammatory bowel disease (IBD). However, a significant number of patients on biologic therapy will go on to require surgery. The literature is conflicted with regard to the preoperative management of biologic therapy before urgent or elective IBD surgery. This article reviews the available data on postoperative complications following preoperative treatment with anti-tumor necrosis factor alpha therapy, anti-integrin therapy, and anti-interleukin therapy.
Collapse
Affiliation(s)
- Tawnya M Hansen
- Division of Gastroenterology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Section of Gastroenterology, Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Laura E Targownik
- Section of Gastroenterology, Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Ahmer Karimuddin
- Division of General Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Yvette Leung
- Division of Gastroenterology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| |
Collapse
|
20
|
Ungaro RC, Yarur A, Jossen J, Phan BL, Chefitz E, Sehgal P, Kamal K, Bruss A, Beniwal-Patel P, Fox C, Patel A, Bahur B, Jain A, Stein D, Naik S, Dubinsky MC. Higher Trough Vedolizumab Concentrations During Maintenance Therapy are Associated With Corticosteroid-Free Remission in Inflammatory Bowel Disease. J Crohns Colitis 2019; 13:963-969. [PMID: 31087100 PMCID: PMC7185193 DOI: 10.1093/ecco-jcc/jjz041] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS Vedolizumab is an anti-α4β7 biologic approved for ulcerative colitis [UC] and Crohn's disease [CD]. We aimed to examine the association of maintenance vedolizumab concentrations with remission. METHODS We performed a cross-sectional multi-centre study of inflammatory bowel disease [IBD] patients on maintenance vedolizumab. A homogeneous mobility shift assay [HMSA] was used to determine trough serum concentrations of vedolizumab and anti-drug antibodies [ATVs]. The primary outcome was corticosteroid-free clinical and biochemical remission defined as a composite of clinical remission, normalized C-reactive protein [CRP] and no corticosteroid use in 4 weeks. Secondary outcomes included corticosteroid-free endoscopic and deep remission. Vedolizumab concentrations were compared between patients in remission and with active disease. Logistic regression, adjusting for confounders, assessed the association between concentrations and remission. RESULTS In total, 258 IBD patients were included [55% CD and 45% UC]. Patients in clinical and biochemical remission had significantly higher vedolizumab concentrations [12.7 µg/mL vs 10.1 µg/mL, p = 0.002]. Concentrations were also higher among patients in endoscopic and deep remission [14.2 µg/mL vs 8.5 µg/mL, p = 0.003 and 14.8 µg/mL vs 10.1 µg/mL, p = 0.01, respectively]. After controlling for potential confounders, IBD patients with vedolizumab concentrations >11.5 µg/mL were nearly 2.4 times more likely to be in corticosteroid-free clinical and biochemical remission. Only 1.6% of patients had ATVs. CONCLUSIONS In a large real-world cohort of vedolizumab maintenance concentrations, IBD patients with remission defined by objective measures [CRP and endoscopy] had significantly higher trough vedolizumab concentrations and immunogenicity was uncommon.
Collapse
Affiliation(s)
- Ryan C Ungaro
- The Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Jacqueline Jossen
- The Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Becky L Phan
- The Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ezra Chefitz
- The Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Priya Sehgal
- The Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kanika Kamal
- The Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | | | - Amir Patel
- Medical College of Wisconsin, Madison, WI, USA
| | - Bayda Bahur
- Prometheus Laboratories Inc., San Diego, CA, USA
| | - Anjali Jain
- Prometheus Laboratories Inc., San Diego, CA, USA
| | | | - Snehal Naik
- Prometheus Laboratories Inc., San Diego, CA, USA
| | - Marla C Dubinsky
- The Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA,Corresponding author: Marla C. Dubinsky MD, Chief, Pediatric GI and Hepatology, Co-Director, Susan and Leonard Feinstein IBD Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA. Tel: 212-241-5415;
| |
Collapse
|