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Xu W, Hua Z, Wang Y, Tang W, Ou W, Liu F, Yang Y, Ding W, Wang Z, Cui L, Ge W, Gu Y, Wang X, Chen Y, Liu CY, Du P. AMBRA1 promotes intestinal inflammation by antagonizing PP4R1/PP4c mediated IKK dephosphorylation in an autophagy-independent manner. Cell Death Differ 2024; 31:618-634. [PMID: 38424148 PMCID: PMC11094188 DOI: 10.1038/s41418-024-01275-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 03/02/2024] Open
Abstract
IκB kinase (IKK) complex is central regulators of the NF-κB pathway, and dysregulation of IKK phosphorylation leads to hyperactivation of proinflammatory response in various chronic inflammatory diseases, including inflammatory bowel disease (IBD). However, the dynamic modulation of IKK phosphorylation and dephosphorylation in intestinal inflammation remains uncharacterized. Here, we found that autophagy/beclin-1 regulator 1 (AMBRA1) was highly expressed in inflamed colons in a colitis mouse model and in clinical IBD samples. Importantly, AMBRA1 deletion significantly decreased proinflammatory cytokine expression and enhanced the therapeutic effect of infliximab on intestinal inflammation. Mechanistically, the N-term F1 domain of AMBRA1 was required for AMBRA1 to competitively interact with protein phosphatase 4 regulatory subunit 1 (PP4R1) and catalytic protein phosphatase 4 (PP4c) to suppress their interactions with IKK, promote the dissociation of the PP4R1/PP4c complex, and antagonize the dephosphorylation activity of this complex towards the IKK complex. In response to TNF-α stimulation, IKKα phosphorylates AMBRA1 at S1043 to stabilize AMBRA1 expression by impairing its binding to Cullin4A (CUL4A) to decrease its CUL4A-mediated K48-linked ubiquitination. Overall, our study identifies an autophagy-independent function of AMBRA1 as a positive modulator of IKK phosphorylation to promote intestinal inflammation, thus providing a new targeted therapeutic strategy for patients with refractory IBD.
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Affiliation(s)
- Weimin Xu
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Zhebin Hua
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Yaosheng Wang
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Wenbo Tang
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Weijun Ou
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Fangyuan Liu
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Yiqing Yang
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Wenjun Ding
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Zhongchuan Wang
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Long Cui
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China
| | - Wensong Ge
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China
| | - Yubei Gu
- Department of Gastroenterology, Rui Jin Hospital, affiliate to Shanghai Jiao Tong University, school of Medicine, 197 Rui Jin Er Road, Shanghai, 200025, China
| | - Xiaolei Wang
- Department of Gastroenterology, The Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - YingWei Chen
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China.
| | - Chen-Ying Liu
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China.
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China.
| | - Peng Du
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200092, China.
- Shanghai Colorectal Cancer Research Center, Shanghai, 200092, China.
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Meade S, Squirell E, Hoang TT, Chow J, Rosenfeld G. An Update on Anti-TNF Biosimilar Switching-Real-World Clinical Effectiveness and Safety. J Can Assoc Gastroenterol 2024; 7:30-45. [PMID: 38314175 PMCID: PMC10836972 DOI: 10.1093/jcag/gwad027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2024] Open
Abstract
Background Biological medications for inflammatory bowel disease (IBD) account for a significant burden on provincial budgets. In an effort to curb these rising costs, nationwide switching to biosimilars is expected to be complete in Canada before the end of 2023. Biosimilar products do not require the same rigor for licensing as the originator and therefore there has been appropriate scepticism as to how biosimilars will perform in real-world practice. Methods We have performed a systematic review including real-world observational studies of adult patients with IBD. The primary outcome was clinical effectiveness and/or safety in patients who had switched from originator to biosimilar anti-TNF. Secondary outcomes included loss of response (LOR), treatment persistence or cessation and immunogenicity. Results We included 43 studies (7,462 patients [70 percent Crohn's disease: 30 percent ulcerative colitis]; 32 infliximab studies, and 11 adalimumab studies). For infliximab, 75 percent patients were in clinical remission at the time of switch and 75 percent maintained clinical remission beyond 12 months, compared to 78 percent of patients who continued originator. For adalimumab, 86 percent patients were in remission at the time of switch with 82 percent maintaining remission at 6 months follow-up. Injection site pain was higher in patients who switched to a citrate containing adalimumab biosimilar, compared with those who continued originator. All other outcomes (LOR, treatment cessation or persistence and serious adverse events) were similar to patients who continued originator (in comparator cohorts or the available literature). Conclusion Whilst ongoing vigilance is required, these data are reassuring to both patients and clinicians and will significantly help to reduce health-care costs across Canada.
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Affiliation(s)
- Susanna Meade
- University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | | | | | - James Chow
- BioPro Biologics Pharmacy, 845 West Broadway, Vancouver, BC V5Z1J9, Canada
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Alhalabi M, Alaa Eddin K, Abbas A. Therapeutic effects of biological treatments on AA amyloidosis associated with inflammatory bowel disease: a case report and literature review. Eur J Gastroenterol Hepatol 2023; 35:1298-1305. [PMID: 37724477 DOI: 10.1097/meg.0000000000002649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
AA amyloidosis is a rare and significant complication of long-term inflammation that can be caused by a variety of disorders, including inflammatory bowel disease, and is linked to an increased risk of morbidity and mortality. To date, there has been no effective direct treatment, and treatment aims at treating the underlying condition with potent immunosuppression to limit inflammatory activity and, as a result, switch off amyloidogenesis. Theoretically, biological treatment can control AA amyloidosis by inducing and maintaining inflammatory bowel disease remission and inhibiting the synthesis of Serum Amyloid A, which is an acute phase reactant and precursor protein of AA amyloidosis that accumulates in the organs. We report the first case of ustekinumab's therapeutic effect after infliximab's loss of response in AA amyloidosis associated with Crohn's disease. We also conducted a literature review of the therapeutic effect of biological treatment on AA amyloidosis.
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Affiliation(s)
- Marouf Alhalabi
- Gastroenterology Department of Damascus Hospital, M.D, Syrian Board in Gastroenterology
| | - Kamal Alaa Eddin
- Gastroenterology Department of Damascus Hospital, M.D, Syrian Board in Gastroenterology
| | - Ahmad Abbas
- Damascus Hospital, Gastroenterology Department of Damascus hospital, M.D, Syrian Board in Gastroenterology
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Biologic and Small-Molecule Therapies for Moderate-to-Severe Psoriasis: Focus on Psoriasis Comorbidities. BioDrugs 2023; 37:35-55. [PMID: 36592323 PMCID: PMC9837020 DOI: 10.1007/s40259-022-00569-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2022] [Indexed: 01/03/2023]
Abstract
Psoriasis is a systemic immune-mediated disease associated with an increased risk of comorbidities, such as psoriatic arthritis, cardiovascular disease, metabolic syndrome, inflammatory bowel disease, psychiatric disorders, and malignancy. In recent years, with the advent of biological agents, the efficacy and safety of psoriasis treatments have dramatically improved. Presently, tumor necrosis factor-α inhibitors, interleukin-17 inhibitors, interleukin-12/23 inhibitors, and interleukin-23 inhibitors are approved to treat moderate-to-severe psoriasis. Small-molecule inhibitors, such as apremilast and deucravacitinib, are also approved for the treatment of psoriasis. Although it is still unclear, systemic agents used to treat psoriasis also have a significant impact on its comorbidities by altering the systemic inflammatory state. Data from clinical trials and studies on the safety and efficacy of biologics and small-molecule inhibitors provide important information for the personalized care and treatment for patients with psoriasis. Notably, treatment with interleukin-17 inhibitors is associated with new-onset or exacerbations of inflammatory bowel disease. In addition, great caution needs to be taken when using tumor necrosis factor-α inhibitors in patients with psoriasis with concomitant congestive heart failure, multiple sclerosis, and malignancy. Apremilast may induce weight loss as an adverse effect, presenting also with some beneficial metabolic actions. A better understanding of the characteristics of biologics and small-molecule inhibitors in the treatment of psoriasis comorbidities can provide more definitive guidance for patients with distinct comorbidities.
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Diz-Lois Palomares MªT, Porta Sánchez Á, Elberdin Pazos L, González Conde B, Outeda Macías M, Vázquez Rey MT, Estévez Prieto E, Martín Herranz I, Alonso Aguirre P. Pharmacokinetic and clinical monitoring through posologic changes in adalimumab intensification regimen from 40 mg every week to 80 mg every other week. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS : ORGANO OFICIAL DE LA SOCIEDAD ESPANOLA DE PATOLOGIA DIGESTIVA 2022; 114:708-712. [PMID: 35170328 DOI: 10.17235/reed.2022.8560/2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Adalimumab dose escalation is often recommended for inflammatory bowel disease patients in cases of loss of response. The usual adalimumab intensification regimen was 40 mg every week. Recently the pharmaceutical companies commercialized the 80mg injection pen. In the biosimilars era, this pen was sold at the same price as the 40mg pen. Due to this and for patient comfort, we proposed that our stable intensified adalimumab patients on a 40mg every-week regimen, change to a dose of 80mg every-other-week. AIM AND METHODS an observational study was performed to monitor outcome through this posologic change. Clinical, analytic parameters and adalimumab trough levels were prospectively obtained at baseline, 4 and 12 months after posologic change. The evolution of this cohort and calculates savings were described. RESULTS 13 patients were included in the study and the median time of adalimumab intensification prior to posologic change to 80mg eow was 32 months (IQR 29-63). At 4 months, all patients maintained adalimumab 80mg every-other-week. After month 4, two patients returned to the previous regimen after mild worsening, without significant changes in CRP, calprotectin or adalimumab-trough-levels. At 1 year, adalimumab was stopped in one patient in remission with undetectable levels and positive adalimumab-antibodies. No significant differences in adalimumab-trough-levels were noted before and after the posologic change. Costs fell from 16276 €/patient/year of treatment to 8812.15 €/patient/year of treatment. CONCLUSION In IBD patients with stable response to adalimumab intensification regimen of 40 mg every-week, changing to 80mg every-other-week seems to maintain response and similar adalimumab-trough-levels. Furthermore, it is cost-saving, although some patients may perceive mild symptoms.
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BARTOŠKA P, PALUCH Z. Treatment of Crohn's disease. GAZZETTA MEDICA ITALIANA ARCHIVIO PER LE SCIENZE MEDICHE 2022. [DOI: 10.23736/s0393-3660.22.04819-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Lerang F, Holst R, Henriksen M, Wåhlberg H, Jelsness-Jørgensen LP. Antitumour necrosis factor alpha treatment in Crohn's disease: long-term efficacy, side effects and need for surgery. Scand J Gastroenterol 2022; 57:921-929. [PMID: 35188443 DOI: 10.1080/00365521.2022.2042592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES To examine the long-term efficacy and side effects of antitumour necrosis factor alpha (anti-TNF) therapy in patients with Crohn's disease (CD), the need for surgery and the clinical outcome after discontinuing anti-TNF therapy. MATERIAL AND METHODS Data were collected from the inflammatory bowel disease (IBD)-TNF register at Østfold Hospital Trust. Clinical and sociodemographic data were recorded for patients initiating anti-TNF therapy from January 2000 until December 2011. Follow-up was conducted until December 2017. RESULTS Complete remission (CR) was achieved in 40/154 (26%) patients at the last follow-up (median follow-up time 10 years). A total of 40 (26%) patients had to discontinue treatment due to serious side effects, and malignancy was recorded in 10 (6.5%) patients. Surgical resection was performed in 55 (36%) patients during follow-up. Patients with Montreal phenotype B2 before anti-TNF therapy were estimated to have a 2.54-fold greater risk of surgery than patients with phenotype B1 (p = .001). Of those with phenotype B1 before anti-TNF therapy, 19 (24%) of them developed stenosis in need of surgical resection ('phenotype migration'). In patients followed up after discontinuing anti-TNF therapy (n = 89, median observational time six years), CR was achieved in most patients. CONCLUSIONS Long-term complete remission was achieved in only one in four patients receiving anti-TNF therapy, and one in four patients had to discontinue therapy due to side effects. Despite anti-TNF therapy, one in four patients with a baseline luminal disease phenotype needed subsequent surgical resection.
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Affiliation(s)
- Frode Lerang
- Department of Gastroenterology, Østfold Hospital Trust, Grålum, Norway
| | - René Holst
- Department of Research, Østfold Hospital Trust, Grålum, Norway.,Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Magne Henriksen
- Department of Gastroenterology, Østfold Hospital Trust, Grålum, Norway
| | - Henrik Wåhlberg
- Department of Gastroenterology, Østfold Hospital Trust, Grålum, Norway
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Gu B, Venkatesh K, Williams AJ, Ng W, Corte C, Gholamrezaei A, Ghaly S, Xuan W, Paramsothy S, Connor S. Higher infliximab and adalimumab trough levels are associated with fistula healing in patients with fistulising perianal Crohn’s disease. World J Gastroenterol 2022; 28:2597-2608. [PMID: 35949350 PMCID: PMC9254145 DOI: 10.3748/wjg.v28.i23.2597] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/21/2021] [Accepted: 05/07/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Tumor necrosis factor-alpha inhibitors, including infliximab and adalimumab, are effective medical treatments for perianal fistulising Crohn’s disease (CD), but not all patients achieve fistula healing.
AIM To determine the correlation between perianal fistula healing and closure with infliximab and adalimumab trough levels.
METHODS In this multicentre retrospective study conducted across four tertiary inflammatory bowel disease centres in Australia, we identified CD patients with perianal fistulae on maintenance infliximab or adalimumab who had a trough level within twelve weeks of clinical assessment. Data collected included demographics, serum infliximab and adalimumab trough levels (mg/L) within 12 wk before or after their most recent clinical assessment and concomitant medical or surgical therapy. The primary outcome was fistula healing, defined as cessation in fistula drainage. The secondary outcome was fistula closure, defined as healing and closure of all external fistula openings. Differences between patients who did or did not achieve fistula healing were compared using the chi-square test, t test or Mann-Whitney U test.
RESULTS One hundred and fourteen patients (66 infliximab, 48 adalimumab) were included. Forty-eight (72.7%) patients on maintenance infliximab achieved fistula healing and 18 (27.3%) achieved fistula closure. Thirty-seven (77%) patients on maintenance adalimumab achieved fistula healing and 17 (35.4%) achieved fistula closure. Patients who achieved fistula healing had significantly higher infliximab and adalimumab trough levels than patients who did not [infliximab: 6.4 (3.8-9.5) vs 3.0 (0.3-6.2) mg/L, P = 0.003; adalimumab: 9.2 (6.5-12.0) vs 5.4 (2.5-8.3) mg/L, P = 0.004]. For patients on infliximab, fistula healing was associated with lower rates of detectable anti-infliximab antibodies and younger age. For patients on adalimumab, fistula healing was associated with higher rates of combination therapy with an immunomodulator. Serum trough levels for patients with and without fistula closure were not significantly different for infliximab [6.9 (4.3-10.2) vs 5.5 (2.5-8.3) mg/L, P = 0.105] or adalimumab [10.0 (6.6-12.0) vs 7.8 (4.2-10.0) mg/L, P = 0.083].
CONCLUSION Higher maintenance infliximab and adalimumab trough levels are associated with perianal fistula healing in CD.
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Affiliation(s)
- Bonita Gu
- South Western Sydney Clinical School, University of New South Wales, Sydney 2170, New South Wales, Australia
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney 2170, New South Wales, Australia
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney 2050, New South Wales, Australia
| | - Kavya Venkatesh
- Department of Medicine, University of Newcastle, Newcastle 2308, New South Wales, Australia
| | - Astrid-Jane Williams
- South Western Sydney Clinical School, University of New South Wales, Sydney 2170, New South Wales, Australia
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney 2170, New South Wales, Australia
| | - Watson Ng
- South Western Sydney Clinical School, University of New South Wales, Sydney 2170, New South Wales, Australia
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney 2170, New South Wales, Australia
| | - Crispin Corte
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney 2050, New South Wales, Australia
- Central Clinical School, University of Sydney, Sydney 2050, New South Wales, Australia
| | - Ali Gholamrezaei
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney 2170, New South Wales, Australia
- Ingham Institute of Applied Medical Research, Sydney 2170, New South Wales, Australia
| | - Simon Ghaly
- Department of Gastroenterology, St Vincent’s Hospital Sydney, Sydney 2010, New South Wales, Australia
- St Vincent’s Clinical School, University of New South Wales, Sydney 2010, New South Wales, Australia
| | - Wei Xuan
- South Western Sydney Clinical School, University of New South Wales, Sydney 2170, New South Wales, Australia
- Ingham Institute of Applied Medical Research, Sydney 2170, New South Wales, Australia
| | - Sudarshan Paramsothy
- Department of Gastroenterology and Hepatology, Concord Repatriation General Hospital, Sydney 2139, New South Wales, Australia
- Concord Clinical School, University of Sydney, Sydney 2139, New South Wales, Australia
| | - Susan Connor
- South Western Sydney Clinical School, University of New South Wales, Sydney 2170, New South Wales, Australia
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney 2170, New South Wales, Australia
- Ingham Institute of Applied Medical Research, Sydney 2170, New South Wales, Australia
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Queiroz NSF, Garcia KS, Miranda EF, Kotze PG. Patient-Reported Outcomes Measures in Perianal Fistulizing Crohn's Disease. Rev Recent Clin Trials 2022; 17:RRCT-EPUB-122860. [PMID: 35469573 DOI: 10.2174/1574887117666220425125424] [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: 09/04/2021] [Revised: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 06/14/2023]
Abstract
Perianal fistulizing Crohn's disease (PFCD) is a disabling complication of Crohn's disease (CD) that can significantly impact on patients' quality of life (QoL) and often requires multidisciplinary care. Clinical trials assessing the efficacy of medical and surgical interventions for fistulas usually evaluate outcomes such as closure of fistula tracts or radiologic healing. However, these traditional outcome assessments fail in capturing the impact of the disease from patients' perspectives. In this context, regulatory authorities have increasingly encouraged the inclusion of validated patient-reported outcomes (PRO) that assess disease activity and reveal how a patient functions and feels. This recent trend towards patient-centered care aims to ensure that improvements in efficacy outcomes are accompanied by meaningful benefits to patients. The aim of this review is to discuss currently available PRO measures (PROMS) for the assessment of PFCD to provide to physicians appropriate tools aiming to optimize patient care and disseminate the use of these instruments in clinical practice.
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Affiliation(s)
| | - Karoline Soares Garcia
- Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Eron Fabio Miranda
- Colorectal Surgery Unit, Pontifícia Universidade Católica do Paraná (PUCPR), Curitiba, Brazil
| | - Paulo Gustavo Kotze
- Colorectal Surgery Unit, Pontifícia Universidade Católica do Paraná (PUCPR), Curitiba, Brazil
- Health Sciences Postgraduate Program, Pontifícia Universidade Católica do Paraná (PUCPR), Curitiba, Brazil
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He M, Li C, Tang W, Kang Y, Zuo Y, Wang Y. Machine learning gene expression predicting model for ustekinumab response in patients with Crohn's disease. Immun Inflamm Dis 2021; 9:1529-1540. [PMID: 34469062 PMCID: PMC8589399 DOI: 10.1002/iid3.506] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background Recent studies reported the responses of ustekinumab (UST) for the treatment of Crohn's disease (CD) differ among patients, while the cause was unrevealed. The study aimed to develop a prediction model based on the gene transcription profiling of patients with CD in response to UST. Methods The GSE112366 dataset, which contains 86 CD and 26 normal samples, was downloaded for analysis. Differentially expressed genes (DEGs) were identified first. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were administered. Least absolute shrinkage and selection operator regression analysis was performed to build a model for UST response prediction. Results A total of 122 DEGs were identified. GO and KEGG analyses revealed that immune response pathways are significantly enriched in patients with CD. A multivariate logistic regression equation that comprises four genes (HSD3B1, MUC4, CF1, and CCL11) for UST response prediction was built. The area under the receiver operator characteristic curve for patients in training set and testing set were 0.746 and 0.734, respectively. Conclusions This study is the first to build a gene expression prediction model for UST response in patients with CD and provides valuable data sources for further studies.
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Affiliation(s)
- Manrong He
- Department of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chao Li
- Department of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wanxin Tang
- Department of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yingxi Kang
- Department of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yongdi Zuo
- Department of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yufang Wang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Buscail E, Le Cosquer G, Gross F, Lebrin M, Bugarel L, Deraison C, Vergnolle N, Bournet B, Gilletta C, Buscail L. Adipose-Derived Stem Cells in the Treatment of Perianal Fistulas in Crohn's Disease: Rationale, Clinical Results and Perspectives. Int J Mol Sci 2021; 22:ijms22189967. [PMID: 34576129 PMCID: PMC8470328 DOI: 10.3390/ijms22189967] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/07/2021] [Accepted: 09/12/2021] [Indexed: 12/16/2022] Open
Abstract
Between 20 to 25% of Crohn’s disease (CD) patients suffer from perianal fistulas, a marker of disease severity. Seton drainage combined with anti-TNFα can result in closure of the fistula in 70 to 75% of patients. For the remaining 25% of patients there is room for in situ injection of autologous or allogenic mesenchymal stem cells such as adipose-derived stem/stromal cells (ADSCs). ADSCs exert their effects on tissues and effector cells through paracrine phenomena, including the secretome and extracellular vesicles. They display anti-inflammatory, anti-apoptotic, pro-angiogenic, proliferative, and immunomodulatory properties, and a homing within the damaged tissue. They also have immuno-evasive properties allowing a clinical allogeneic approach. Numerous clinical trials have been conducted that demonstrate a complete cure rate of anoperineal fistulas in CD ranging from 46 to 90% of cases after in situ injection of autologous or allogenic ADSCs. A pivotal phase III-controlled trial using allogenic ADSCs (Alofisel®) demonstrated that prolonged clinical and radiological remission can be obtained in nearly 60% of cases with a good safety profile. Future studies should be conducted for a better knowledge of the local effect of ADSCs as well as for a standardization in terms of the number of injections and associated procedures.
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Affiliation(s)
- Etienne Buscail
- Department of Surgery, CHU Toulouse-Rangueil and Toulouse University, UPS, 31059 Toulouse, France;
- IRSD, University of Toulouse, INSERM 1022, INRAe, ENVT, UPS, 31300 Toulouse, France; (C.D.); (N.V.)
| | - Guillaume Le Cosquer
- Department of Gastroenterology and Pancreatology, CHU Toulouse-Rangueil and Toulouse University, UPS, 31059 Toulouse, France; (G.L.C.); (B.B.); (C.G.)
| | - Fabian Gross
- Centre for Clinical Investigation in Biotherapy, CHU Toulouse-Rangueil and INSERM U1436, 31059 Toulouse, France; (F.G.); (M.L.); (L.B.)
| | - Marine Lebrin
- Centre for Clinical Investigation in Biotherapy, CHU Toulouse-Rangueil and INSERM U1436, 31059 Toulouse, France; (F.G.); (M.L.); (L.B.)
| | - Laetitia Bugarel
- Centre for Clinical Investigation in Biotherapy, CHU Toulouse-Rangueil and INSERM U1436, 31059 Toulouse, France; (F.G.); (M.L.); (L.B.)
| | - Céline Deraison
- IRSD, University of Toulouse, INSERM 1022, INRAe, ENVT, UPS, 31300 Toulouse, France; (C.D.); (N.V.)
| | - Nathalie Vergnolle
- IRSD, University of Toulouse, INSERM 1022, INRAe, ENVT, UPS, 31300 Toulouse, France; (C.D.); (N.V.)
| | - Barbara Bournet
- Department of Gastroenterology and Pancreatology, CHU Toulouse-Rangueil and Toulouse University, UPS, 31059 Toulouse, France; (G.L.C.); (B.B.); (C.G.)
| | - Cyrielle Gilletta
- Department of Gastroenterology and Pancreatology, CHU Toulouse-Rangueil and Toulouse University, UPS, 31059 Toulouse, France; (G.L.C.); (B.B.); (C.G.)
| | - Louis Buscail
- Department of Gastroenterology and Pancreatology, CHU Toulouse-Rangueil and Toulouse University, UPS, 31059 Toulouse, France; (G.L.C.); (B.B.); (C.G.)
- Centre for Clinical Investigation in Biotherapy, CHU Toulouse-Rangueil and INSERM U1436, 31059 Toulouse, France; (F.G.); (M.L.); (L.B.)
- Correspondence: ; Tel.: +33-561323055
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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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13
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Sriranganathan D, Segal JP, Garg M. Biologics recommendations in the ECCO guidelines on therapeutics in Crohn's disease: medical treatment. Frontline Gastroenterol 2021; 13:168-170. [PMID: 35300470 PMCID: PMC8862488 DOI: 10.1136/flgastro-2021-101881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/17/2021] [Indexed: 02/04/2023] Open
Abstract
In 2019, the European Crohn's and Colitis Organisation released guidelines for the medical management of Crohn's disease, concerning the induction of remission, the maintenance of remission and the treatment of fistulising perianal disease. This review summarises the key recommendations regarding the use of biologics in these settings.
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Affiliation(s)
| | - Jonathan P Segal
- Department of Gastroenterology, Hillingdon Hospitals NHS Foundation Trust, Uxbridge, UK
| | - Mayur Garg
- Department of Gastroenterology, Northern Health, Epping, Victoria, Australia,Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
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Rinawi F, Ricciuto A, Church PC, Frost K, Crowley E, Walters TD, Griffiths AM. Association of Early Postinduction Adalimumab Exposure With Subsequent Clinical and Biomarker Remission in Children with Crohn's Disease. Inflamm Bowel Dis 2021; 27:1079-1087. [PMID: 32978946 DOI: 10.1093/ibd/izaa247] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Data on the association between early postinduction serum adalimumab (ADA) trough levels (TLs) and objective outcomes are scarce. The aim of this study was to investigate whether early ADA TLs at weeks 4 and 8 are associated with clinical and biomarker remission at week 24 in pediatric Crohn's disease (CD). METHODS Adalimumab TLs at weeks 4 and 8 were prospectively measured in anti-TNF-naïve children initiating treatment with ADA monotherapy for luminal inflammatory CD. The primary outcome was combined clinical and biomarker remission at week 24, defined as achieving steroid-free clinical remission (Pediatric CD activity index <10) and biomarker remission (fecal calprotectin <250 µg/g and CRP <5 µg/mL). RESULTS Among 65 patients, 39 (60%) achieved combined clinical/biomarker remission at week 24 without dose escalation. Adalimumab TLs at both weeks 4 and 8 were significantly higher in remitters vs nonremitters at week 24 (P < 0.001 and P = 0.002, respectively). Adalimumab levels at weeks 4 and 8 were good predictors of combined clinical/biomarker remission at week 24 (area under the curve, 0.887, 95% CI, 0.798-0.942; and area under the curve, 0.761, 95% CI, 0.632-0.899, respectively). The best ADA TL cutoffs at weeks 4 and 8 for predicting clinical/biomarker remission at week 24 were 22.5 µg/mL (80% sensitivity, 90% specificity, positive likelihood ratio [LR+] 8.0, negative LR [LR-] 0.2) and 12.5 µg/mL (94% sensitivity, 60% specificity, LR+ 2.4, LR- 0.1), respectively. Higher induction doses per m2 correlated positively with TLs at weeks 4 and 8. CONCLUSION Greater early ADA exposure is associated with superior clinical/biomarker outcomes at week 24.
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Affiliation(s)
- Firas Rinawi
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Amanda Ricciuto
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Peter C Church
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Karen Frost
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Eileen Crowley
- Department of Pediatrics, Division of Gastroenterology, Children's Hospital, London Health Science Centre, Western University, London, Ontario, Canada
| | - Thomas D Walters
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Anne M Griffiths
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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15
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Marín-Jiménez I, Acosta MBD, Esteve M, Castro-Laria L, García-López S, Ceballos D, Echarri A, Martín-Arranz MD, Busquets D, Llaó J, Navarro-Llavat M, Huguet JM, Argüelles-Arias F, Vicente R, Boudet JM, Díaz G, Sánchez-Migallón AM, Casellas F. Rapidity of clinical response to adalimumab and improvement of quality of life in luminal Crohn's disease: RAPIDA study. GASTROENTEROLOGIA Y HEPATOLOGIA 2021; 45:165-176. [PMID: 34051313 DOI: 10.1016/j.gastrohep.2021.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/19/2021] [Accepted: 04/25/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE No studies evaluating the rapidity of response to biological therapies are available for Crohn's disease (CD). The aim of this study was to evaluate rapidity of onset of clinical response and impact on quality of life (QoL) of adalimumab therapy in adult anti-TNF-naïve patients with moderately-to-severely active CD. PATIENTS AND METHODS RAPIDA was an open-label, single-arm, prospective, multicenter clinical trial. Adult patients with moderately-to-severely active luminal CD, anti-TNF-naïve, and unresponsive to conventional therapy were treated with adalimumab. Clinical disease activity, QoL and inflammatory biomarkers were measured at day 4, and weeks 1, 2, 4, and 12 after treatment initiation. RESULTS Eighty-six patients were included in the intention-to-treat (ITT) analyses. Clinical disease activity was reduced from a median of 9.0 points to 6.0 points at day 4. Clinical response (≥ 3-point reduction in the Harvey-Bradshaw Index, HBI) was achieved by 61.6% (d4) and 75.6% (w1) of patients in the ITT population (median 2.5 days) and with non-responder imputation (NRI), by 55.8% and 53.4%, respectively. The proportion of patients in clinical remission (HBI<5) at weeks 2 and 4 in the ITT population was 54.7% and 62.8%, respectively (median 7.0 days), and 38.4% and 45.3% in the NRI population. All QoL scores significantly improved and inflammatory biomarkers significantly decreased from day 4 onwards (p<0.0001). CONCLUSION Rapid clinical response and remission, improvement in QoL and fatigue, and a reduction of inflammatory biomarkers were achieved with adalimumab as early as day 4 in adult anti-TNF-naïve patients with moderately-to-severely active CD.
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Affiliation(s)
- Ignacio Marín-Jiménez
- Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
| | - Manuel Barreiro-de Acosta
- Department of Gastroenterology, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain
| | - María Esteve
- Department of Gastroenterology, Hospital Universitari Mutua Terrassa, Terrassa, Spain; Centro de investigación biomédica en Red (CIBERehd), Spain
| | - Luisa Castro-Laria
- Department of Gastroenterology, Hospital Virgen Macarena, Sevilla, Spain
| | - Santiago García-López
- Department of Gastroenterology, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Daniel Ceballos
- Department of Gastroenterology, Hospital Universitario Doctor Negrin, Las Palmas, Spain
| | - Ana Echarri
- Department of Gastroenterology, Complejo Hospitalario Universitario de Ferrol, Ferrol, Spain
| | | | - David Busquets
- Department of Gastroenterology, Hospital Universitari Doctor Josep Trueta, Girona, Spain
| | - Jordina Llaó
- Althaia, Xarxa Assistencial Universitària de Manresa, Spain
| | - Mercè Navarro-Llavat
- Department of Gastroenterology, Hospital de Sant Joan Despí Moisès Broggi, Barcelona, Spain
| | - José María Huguet
- Department of Gastroenterology, Hospital General Universitario de Valencia, Valencia, Spain
| | - Federico Argüelles-Arias
- Department of Gastroenterology, Hospital Virgen Macarena, Sevilla, Spain; Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain
| | - Raquel Vicente
- Department of Gastroenterology, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - José Miguel Boudet
- Department of Gastroenterology, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Gema Díaz
- Former AbbVie Spain S.L.U. Employee, Madrid, Spain
| | | | - Francesc Casellas
- Unidad de atención Crohn-Colitis (UACC), Hospital Universitari Vall d'Hebron, Barcelona, Spain
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16
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Vuyyuru SK, Desai D, Kedia S, Dhoble P, Sahu P, Kante B, Agarwal S, Bopanna S, Dhingra R, Venigalla PM, Sharma R, Gupta SD, Makharia G, Sahni P, Ahuja V. Long-term outcomes of anti-tumor necrosis factor therapy and surgery in nonperianal fistulizing Crohn's disease. JGH OPEN 2021; 5:420-427. [PMID: 33860091 PMCID: PMC8035465 DOI: 10.1002/jgh3.12370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/17/2020] [Accepted: 05/19/2020] [Indexed: 11/23/2022]
Abstract
Background Unlike perianal fistula, long‐term outcomes of nonperianal fistulae (NPF) in Crohn's disease (CD) are not clear. We aimed to compare the outcomes of medical and surgical therapies in patients with NPF. Methods We retrospectively analyzed the records of patients of CD with NPF who were prospectively followed from January 2005 to December 2018. Results Of the 53 patients with NPF [mean age at presentation:29 ± 14 years; 54.7% male; median duration of follow‐up: 47 months (interquartile range [IQR]:26–76 months)], enteroenteric fistula (37.8%) was the most common presentation. Of 22 patients treated with anti‐tumor necrosis factor (TNF) therapy, complete response was achieved in 40.9% (n = 9). Overall probability of maintaining response was similar between the anti‐TNF and surgical groups (95.2% vs 82.4%; 71% vs 76%; and 63% vs 69%% [P = 0.8] at 1, 2, and 3 years, respectively), with only 13.6% of patients treated with biologicals requiring surgery over 56 months. Twenty‐one patients required upfront surgery (small bowel or ileocolonic resection with/without diversion; 28.5% emergent), with 47.6% postoperative recurrence over 36 months, of which nine patients required biologicals (77.7% response to anti‐TNF therapy). Long‐term outcome was comparable between medically and surgically treated patients; 6.4% developed tuberculosis on anti‐TNF therapy. Two patients (3.7%) developed malignancy (one ‐ enteroenteric, one ‐ colovesical). Conclusion Anti‐TNF therapy appears to be as effective as surgery in this retrospective analysis of patients with NPFCD, and it may be indicated in the absence of abscess and other complications. These patients are at higher risk of fistula‐associated malignancy, which requires a lower threshold for suspicion, especially over the long term in the presence of nonresponse to medical therapy.
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Affiliation(s)
- Sudheer K Vuyyuru
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | - Devendra Desai
- Department of Gastroenterology P. D. Hinduja National Hospital & Medical Research Centre Mumbai India
| | - Saurabh Kedia
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | - Pavan Dhoble
- Department of Gastroenterology P. D. Hinduja National Hospital & Medical Research Centre Mumbai India
| | - Pabitra Sahu
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | - Bhaskar Kante
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | - Samagra Agarwal
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | - Sawan Bopanna
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | - Rajan Dhingra
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | | | - Raju Sharma
- Department of Radiodiagnosis All India Institute of Medical Sciences New Delhi India
| | | | - Govind Makharia
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
| | - Peush Sahni
- Department of Gastrointestinal Surgery and Liver Transplant All India Institute of Medical Sciences New Delhi India
| | - Vineet Ahuja
- Department of Gastroenterology All India Institute of Medical Sciences New Delhi India
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Okoro RN. Biosimilar medicines uptake: The role of the clinical pharmacist. EXPLORATORY RESEARCH IN CLINICAL AND SOCIAL PHARMACY 2021; 1:100008. [PMID: 35479506 PMCID: PMC9031038 DOI: 10.1016/j.rcsop.2021.100008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/02/2021] [Accepted: 04/02/2021] [Indexed: 11/16/2022] Open
Abstract
The introduction of biological medicines has revolutionized the management of chronic diseases. Due to the high cost of biological medicine coupled with the fact that patents of many of these medicines are on the verge of expiration, manufacturers are exploring the production of biosimilars. The introduction of biosimilars has the capacity to increase competition among manufacturers, reduce prices, and improve patient access to these medicines. Therefore, a biosimilar is a new wave in therapy and treatment for the next few years. Despite the growing number of biosimilars approved for patient care, physicians' comfort in prescribing reference products against biosimilars and patient reluctance to switch from a reference product to a biosimilar are the major barriers for biosimilar increasing use. This paper aims to highlight the role of the clinical pharmacist (CP) in the utilization of biosimilars and the need for a pharmacy specialty regarding biosimilars. Of all the healthcare providers, CP has the most holistic view of the biosimilar products' clinical profile, and logistical and supply chain considerations. Thus, CPs are uniquely positioned to better educate all biosimilar medicine key stakeholders in an effort to increase access and rational use.
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18
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Various Forms of Tuberculosis in Patients with Inflammatory Bowel Diseases Treated with Biological Agents. Int J Inflam 2021; 2021:6284987. [PMID: 33489084 PMCID: PMC7803420 DOI: 10.1155/2021/6284987] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 11/11/2020] [Accepted: 12/30/2020] [Indexed: 12/11/2022] Open
Abstract
Although there are undeniable advantages of treatment of the inflammatory bowel diseases, Crohn's disease, and ulcerative colitis, with biological agents, the increased susceptibility to tuberculosis should not be ignored. Tuberculosis is an infectious disease caused by the Mycobacterium tuberculosis complex which includes M. tuberculosis, M. bovis, and M. africanum. Primary tuberculosis is uncommon in the setting of inflammatory bowel disease: reactivation of latent tuberculosis is of greater concern. Consequently, latent infection should be excluded in patients who qualify for immunosuppressive treatments. Apart from the review of the literature, this article also presents three cases of different patterns of tuberculosis that occurred during treatment with infliximab, adalimumab, or vedolizumab. The first case reports a case of tuberculosis presenting as right middle lobe pneumonia. The second case featured miliary tuberculosis of the lungs with involvement of the mediastinal lymph nodes, liver, and spleen. The third patient developed a tuberculoma of the right parietal lobe and tuberculous meningitis. It is important to reiterate that every patient qualifying for a biologic agent should undergo testing to accurately identify latent tuberculosis, as well as precise monitoring for the possible development of one of the various forms or patterns of tuberculosis during treatment.
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Helwig U, Kostev K, Schmidt C. Comparative Analysis of 3-Year Persistence With Vedolizumab Compared With Antibodies Against Tumor Necrosis Factor-Alpha in Patients With Inflammatory Bowel Disease in Germany: Retrospective Analysis of a Large Prescription Database. J Clin Gastroenterol 2021; 55:e1-e7. [PMID: 32011403 DOI: 10.1097/mcg.0000000000001323] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AIMS The goal of the study was to compare persistence with vedolizumab versus adalimumab, golimumab, and infliximab in biologics-naïve patients with inflammatory bowel disease treated in gastroenterological practices and outpatient clinics in Germany. METHODS Patients aged 18 or older who had initiated a biological therapy (vedolizumab, infliximab, adalimumab, or golimumab) were included in the present study. Prescriptions between July 2014 and March 2017 of the respective biological drug emerging from gastroenterological practices or outpatient clinics in Germany were retrieved from the longitudinal prescription (LRx) database. Patients treated with vedolizumab were matched with patients treated with infliximab, adalimumab, or golimumab on the basis of age, gender, medication before biologic therapy, and index year. The primary outcome variable of the study was the rate of persistence with vedolizumab compared with antitumor necrosis factor biologics (infliximab, adalimumab, and golimumab) within 3 years of the first prescription in outpatient settings. RESULTS Kaplan-Meier analysis was performed in 15,984 patients naïve to biologics revealing the statistically lower risk of discontinuation for vedolizumab compared with adalimumab, golimumab, or infliximab. In matched-pairs analyses, within 3 years after the first prescription, 39.5% of 2076 patients were persistent to vedolizumab compared with 33.5% of matched patients persistent to adalimumab (P<0.001). 37.6% of 716 patients were persistent to vedolizumab compared with 24.7% of matched patients persistent to golimumab (P<0.001). 35.7% of 2055 patients were persistent to vedolizumab compared with 30.2% of matched patients persistent to infliximab (P=0.119). Vedolizumab was associated with a significantly lower risk of therapy discontinuation compared with adalimumab [hazard ratio (HR)=0.86; 95% confidence interval (CI), 0.81-0.93] and golimumab (HR=0.60; 95% CI, 0.54-0.67), respectively; the vedolizumab risk of therapy discontinuation was numerically lower than infliximab but statistical significance was not achieved (HR=0.93; 95% CI, 0.85-1.02). CONCLUSION In biologics-naïve IBD patients treated in outpatient settings in Germany, matched-pair analyses showed that vedolizumab was associated with significantly improved drug persistence compared with adalimumab or golimumab, whereas numerical improvement was shown in comparison with infliximab.
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Affiliation(s)
- Ulf Helwig
- Practice for Internal Medicine, Oldenburg
- First Medical Department, University Hospital Kiel
| | - Karel Kostev
- Department of Epidemiology, IQVIA, Frankfurt am Main
| | - Carsten Schmidt
- Department of Gastroenterology, Hepatology, Endocrinology, Diabetology and Infectious Diseases, Medical Clinic II, Klinikum Fulda, Fulda, Germany
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20
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Hisamatsu T, Suzuki Y, Kobayashi M, Hagiwara T, Kawaberi T, Ogata H, Matsui T, Watanabe M, Hibi T. Long-term safety and effectiveness of adalimumab in Japanese patients with Crohn's disease: 3-year results from a real-world study. Intest Res 2020; 19:408-418. [PMID: 33207857 PMCID: PMC8566837 DOI: 10.5217/ir.2020.00025] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 07/13/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND/AIMS Crohn's disease is a chronic disorder; therefore, it is essential to investigate long-term safety and efficacy of treatments. This study assessed the safety and effectiveness of adalimumab for up to 3 years in Japanese patients with Crohn's disease in real-world settings. METHODS This was a multicenter, single-cohort, observational study of patients with Crohn's disease. Safety assessments included incidence of adverse drug reactions. Effectiveness assessments included clinical remission, mucosal healing, and Work Productivity and Activity Impairment (WPAI). RESULTS The safety and effectiveness analysis populations comprised 389 and 310 patients, respectively. Mean (standard deviation) exposure to adalimumab in the safety analysis population was 793.4 (402.8) days, with a 58.1% retention rate. A total of 105 patients (27.0%) and 43 patients (11.1%) experienced adverse drug reactions and serious adverse drug reactions, respectively, with no patient reporting tuberculosis or hepatitis B. Infections and serious infections were reported in 37 patients (9.5%) and 17 patients (4.4%), respectively. Malignancy was reported as an adverse drug reaction in 2 patients (0.5%). Remission rate increased from 37.8% (98/259) at baseline to 73.9% (167/226) at week 4 and remained > 70% over 3 years. Proportion of patients without mucosal ulcerations increased from 2.7% (2/73) at baseline to 42.3% (11/26) between years > 2 to ≤ 3. WPAI improvement started at 4 weeks, with the overall work impairment score improving from 42.7 (n = 102) at baseline to 26.9 (n = 84) at 4 weeks. CONCLUSIONS Results from this study confirm the long-term safety and effectiveness of adalimumab treatment in Japanese patients with Crohn's disease in the real-world setting.
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Affiliation(s)
- Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Yasuo Suzuki
- Inflammatory Bowel Disease Center, Toho University, Sakura Medical Centre, Sakura, Japan
| | | | | | | | - Haruhiko Ogata
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Toshiyuki Matsui
- Department of Gastroenterology, Fukuoka University Chikushi Hospital, Chikushino, Japan
| | - Mamoru Watanabe
- Advanced Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Toshifumi Hibi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
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21
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Lightner AL, Ashburn JH, Brar MS, Carvello M, Chandrasinghe P, van Overstraeten ADB, Fleshner PR, Gallo G, Kotze PG, Holubar SD, Reza LM, Spinelli A, Strong SA, Tozer PJ, Truong A, Warusavitarne J, Yamamoto T, Zaghiyan K. Fistulizing Crohn's disease. Curr Probl Surg 2020; 57:100808. [PMID: 33187597 DOI: 10.1016/j.cpsurg.2020.100808] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 04/22/2020] [Indexed: 02/06/2023]
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22
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D'Amico F, Fiorino G, Furfaro F, Allocca M, Roda G, Loy L, Zilli A, Solitano V, Peyrin-Biroulet L, Danese S. Patient's profiling for therapeutic management of inflammatory bowel disease: a tailored approach. Expert Rev Gastroenterol Hepatol 2020; 14:765-773. [PMID: 32427002 DOI: 10.1080/17474124.2020.1772057] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Introduction: Several biological drugs and a new small molecule are available for the treatment of Crohn's disease and ulcerative colitis. However, to date, no reliable predictors of response to treatment have yet been identified. Areas covered: We focused on studies evaluating the therapeutic management of patients with chronic inflammatory bowel diseases in order to identify any predictive factors of response to drugs and to guide therapeutic decisions based on patient and disease characteristics. Expert opinion: The heterogeneity of literature data, the main retrospective nature of the scientific evidence, and the lack of comparative head-to-head trials are the most relevant limitations for identifying factors predicting drug response. In the near future, a personalized approach to patients with chronic inflammatory diseases will be based on patient's profile to define not only the best drug to use, but also the appropriate follow-up, and the possibility of home care.
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Affiliation(s)
- Ferdinando D'Amico
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, University of Lorraine , Vandoeuvre-lès-Nancy, France
| | - Gionata Fiorino
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS , Milan, Italy
| | - Federica Furfaro
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS , Milan, Italy
| | - Mariangela Allocca
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS , Milan, Italy
| | - Giulia Roda
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS , Milan, Italy
| | - Laura Loy
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS , Milan, Italy
| | - Alessandra Zilli
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS , Milan, Italy
| | - Virginia Solitano
- Department of Biomedical Sciences, Humanitas University , Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, University of Lorraine , Vandoeuvre-lès-Nancy, France
| | - Silvio Danese
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS , Milan, Italy
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Dumont LM, Landman C, Sokol H, Beaugerie L, Cosnes J, Seksik P, Guégan S. Increased risk of permanent stoma in Crohn's disease associated with hidradenitis suppurativa: a case-control study. Aliment Pharmacol Ther 2020; 52:303-310. [PMID: 32525586 DOI: 10.1111/apt.15863] [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: 01/30/2020] [Revised: 02/27/2020] [Accepted: 05/15/2020] [Indexed: 12/09/2022]
Abstract
BACKGROUND Crohn's disease (CD) and hidradenitis suppurativa (HS), a chronic inflammatory skin disease, induce similar inflammatory lesions of the groin and gluteal area. Both diseases are characterised by an inadequate immune response to commensal bacteria in genetically predisposed subjects and can be associated. AIM To assess whether HS was associated with clinical and prognostic factors in CD. METHODS A retrospective case-control study included 4645 patients with CD referred to Saint-Antoine Hospital gastroenterology tertiary care centre between 2003 and 2016. Matching variables were sex, age, age and the presence of perianal lesions at CD diagnosis, follow-up quality. HS was confirmed by dermatological examination; location, phenotype and severity (Hurley staging) were recorded. RESULTS Hidradenitis suppurativa prevalence was 0.95% (44 cases); 80% of patients displayed Hurley stage II or III disease. CD preceded HS in 70% of cases with a median interval of 9 years (IQR 5.25-12.75). CD with HS was more active (56% vs 40% years with active disease, P < 0.001) and required more anti-TNF agents (39% vs 23% years spent with anti-TNF treatment, P < 0.001) than CD without HS. HS was associated with a higher risk of permanent stoma, 16.8% (IQR 7.5-33.3) vs 2.5% (IQR 0.8-7.4) in the control group (P = 0.002). Multivariate analysis confirmed HS as independent risk factor for permanent stoma (odds ratio 6.19; 95% CI, 2.30-38.33; P < 0.001). CONCLUSIONS Hidradenitis suppurativa is associated with worse CD prognosis, more active disease and increased risk of permanent stoma, despite a higher use of anti-TNF agents.
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Affiliation(s)
- Louis-Marie Dumont
- Department of Gastroenterology, Saint-Antoine Hospital, AP-HP, Paris, France
| | - Cécilia Landman
- Department of Gastroenterology, Saint-Antoine Hospital, AP-HP, Paris, France.,Sorbonne University, Paris, France
| | - Harry Sokol
- Department of Gastroenterology, Saint-Antoine Hospital, AP-HP, Paris, France.,Sorbonne University, Paris, France
| | - Laurent Beaugerie
- Department of Gastroenterology, Saint-Antoine Hospital, AP-HP, Paris, France.,Sorbonne University, Paris, France
| | - Jacques Cosnes
- Department of Gastroenterology, Saint-Antoine Hospital, AP-HP, Paris, France.,Sorbonne University, Paris, France
| | - Philippe Seksik
- Department of Gastroenterology, Saint-Antoine Hospital, AP-HP, Paris, France.,Sorbonne University, Paris, France
| | - Sarah Guégan
- Department of Dermatology, Cochin Hospital, AP-HP, Paris, France.,University of Paris, Paris, France
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Risk of Tuberculosis in Patients With Inflammatory Bowel Disease on Infliximab or Adalimumab Is Dependent on the Local Disease Burden of Tuberculosis: A Systematic Review and Meta-Analysis. Am J Gastroenterol 2020; 115:340-349. [PMID: 32032073 DOI: 10.14309/ajg.0000000000000527] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Infliximab (IFX) or adalimumab (ADA) use in patients with inflammatory bowel disease (IBD) leads to increased risk of tuberculosis (TB). This meta-analysis evaluated the factors which determine this risk, with special focus on local TB incidence. METHODS All studies until January 31, 2019, which reported the development of TB in patients with IBD on IFX/ADA, were included after searching PubMed and Embase. Data regarding disease type, number of patients on IFX/ADA, number of patients who developed TB, mean age at IFX/ADA initiation, median duration of development of TB, and latent TB (LTB) were extracted. The details on local TB incidence were obtained from the World Health Organization database, and the studies were stratified into low (<10/100,000), intermediate (10-40/100,000), and high TB burden countries (>40/100,000). Random effect meta-analysis was performed to calculate the overall pooled prevalence and prevalence based on local TB burden. RESULTS Of 130,114 patients (128 studies), 373 developed TB (pooled prevalence: 0.08% [95% confidence interval {CI}: 0.05%-0.10%]). The risk increased with increasing TB burden, pooled prevalence being 0.02% (95% CI: 0.02%-0.03%), 0.21% (95% CI: -0.02% to 0.43%), and 1.59% (95% CI: 1.19%-2.00%) for low, intermediate, and high TB burden countries, respectively. Seventy-three percent of patients who developed TB had no evidence of LTB on screening, the proportion being independent of TB burden. There was no effect of disease or treatment type, study type, gender, age at IFX/ADA initiation, and follow-up duration on TB prevalence. DISCUSSION TB risk in patients with IBD on IFX/ADA depends on the local TB burden and is independent of disease/treatment type.
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25
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Vasudevan A, Ip F, Liew D, van Langenberg DR. The Cost-effectiveness of Initial Immunomodulators or Infliximab Using Modern Optimization Strategies for Crohn's Disease in the Biosimilar Era. Inflamm Bowel Dis 2020; 26:369-379. [PMID: 31532479 DOI: 10.1093/ibd/izz159] [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] [Received: 05/14/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Treatment cost, efficacy, and safety are integral considerations when optimizing management of Crohn's disease (CD). This study assessed the cost-effectiveness of initial immunomodulator and anti-tumor necrosis factor (anti-TNF) agents for the treatment of CD from a US third-party perspective, incorporating current treatment algorithms, optimization strategies, and reduced costs availed by biosimilars. METHOD A 1-year Markov model was developed to simulate the cost and quality-adjusted life-years (QALYs) of initial azathioprine, infliximab, and combination therapy for moderate to severe CD. Treatment was changed based on tolerability and clinical disease activity at 3-monthly intervals. Efficacy data were based on published literature. RESULTS Initial azathioprine had the lowest cost and utility ($35,337 and 0.63 QALYs), whereas combination therapy was the costliest yet conferred the highest health benefits ($57,638 and 0.67 QALYs). The incremental cost-effectiveness of infliximab and combination therapy compared with azathioprine were both in excess of $500,000 per QALY gained. Initial azathioprine remained the most cost-effective treatment on sensitivity analysis compared with infliximab and combination therapy, with 90% reductions in anti-TNF therapy costs and a 5-year time horizon, although combination therapy had an acceptable cost-effectiveness when costs were reduced in the extended model. Initial infliximab, ustekinumab, and vedolizumab were dominated by combination therapy. CONCLUSIONS In the biosimilar era, initial azathioprine with escalation to infliximab appeared more cost-effective in the short term compared with infliximab or combination therapy, although initial combination therapy yields acceptable ICERs in the long term with continued reductions in anti-TNF therapy costs and will likely be the preferred treatment strategy in the future.
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Affiliation(s)
- Abhinav Vasudevan
- Department of Gastroenterology and Hepatology, Eastern Health, Monash University, Eastern Health Clinical School, Box Hill, Victoria, Australia
| | - Francis Ip
- School of Health and Social Development, Deakin University, Melbourne, Victoria, Australia
| | - Danny Liew
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Daniel R van Langenberg
- Department of Gastroenterology and Hepatology, Eastern Health, Monash University, Eastern Health Clinical School, Box Hill, Victoria, Australia
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Hossain A, Lördal M, Olsson AE, Storlåhls A, Aleman S, Eberhardson M, Befrits R. Sustained clinical benefit, improved quality of life, and reduced intestinal surgery from maintenance infliximab treatment in inflammatory bowel disease . Scand J Gastroenterol 2020; 55:178-183. [PMID: 32052663 DOI: 10.1080/00365521.2020.1722738] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Objectives: Anti-TNF treatment is established for patients with severe inflammatory bowel disease (IBD) refractory to conventional medication. However, long-term real-life observations are limited. We have monitored 200 patients with primary response to infliximab (Remicade®).Methods: Patients with either Crohn's disease (CD) or ulcerative colitis (UC) who started IFX and had clinical response at 1 year were prospectively followed. C-reactive protein (CRP), albumin, fecal calprotectin (FCP), Harvey Bradshaw index (HBI) in CD cases, and Quality of Life index were monitored. Concomitant medications, surgery and hospitalisation were assessed.Results: Out of the 200 patients, 164 suffered from CD. Median disease duration was 5.0 (0.2-44.0) years and the observation time was 3.4 (1.0-13.9) years. Steroid use was reduced from 51% to 10%. HBI in CD patients decreased from 8.0 ± 0.40 to 2.7 ± 0.26. Disease activity in UC patients was only assessed by biochemical markers. CRP decreased from 29.0 ± 6.2 to 8.0 ± 7.1 mg/L. FCP showed a decrease from 1918 (1837) to 191 (646) mg/kg. Hospitalization showed similar tendency and quality of life was improved. Twenty-seven percent had been operated before IFX introduction compared to 11% during the observation period. Loss of response was seen in 42 patients, of which 20 patients needed intestinal surgery.Conclusion: Two-thirds of the patients demonstrated stable clinical benefit from maintenance IFX. The results show steroid-sparing efficacy as well as improved quality of life and reduced need for surgery.
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Affiliation(s)
- Akter Hossain
- Department of Emergency and Reparative Medicine, Karolinska University Hospital, Stockholm, Sweden.,Department of Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
| | - Mikael Lördal
- Department of Medicine, Division of Gastroenterology and Hepatology, Danderyds Hospital, Stockholm, Sweden
| | - Annika E Olsson
- Department of Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
| | - Anette Storlåhls
- Department of Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
| | - Soo Aleman
- Department of Gastroenterology, Karolinska University Hospital, Stockholm, Sweden.,Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Michael Eberhardson
- Department of Gastroenterology, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Ragnar Befrits
- Department of Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
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27
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Hanauer SB, Sandborn WJ, Feagan BG, Gasink C, Jacobstein D, Zou B, Johanns J, Adedokun OJ, Sands BE, Rutgeerts P, de Villiers WJS, Colombel JF, Ghosh S. IM-UNITI: Three-year Efficacy, Safety, and Immunogenicity of Ustekinumab Treatment of Crohn's Disease. J Crohns Colitis 2020; 14:23-32. [PMID: 31158271 DOI: 10.1093/ecco-jcc/jjz110] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Following induction/maintenance treatment in the UNITI/IM-UNITI studies of ustekinumab for Crohn's disease, patients entered a long-term extension for up to 5 years from induction. Efficacy through 152 and safety through 156 weeks are reported. METHODS At IM-UNITI Week 44, 567 ustekinumab-treated patients entered the long-term extension and continued to receive blinded subcutaneous ustekinumab on their assigned dose interval, without any subsequent dose adjustment. Placebo-treated patients discontinued after study unblinding [after IM-UNITI Week 44 analyses]. Efficacy data in the long-term extension [LTE] were collected every 12 weeks [q12w] before unblinding and then at q12w/q8w dosing visits. RESULTS Through Week 156, 29.6% of ustekinumab-treated patients discontinued. In an intent-to-treat analysis of randomised patients from IM-UNITI Weeks 0-152, 38.0% of ustekinumab induction responders receiving the drug q12w and 43.0% q8w were in remission at Week 152. Among patients entering the long-term extension in their original randomised groups, 61.9% of q12w and 69.5% of q8w patients were in remission at Week 152. Across all ustekinumab-treated patients [randomised and non-randomised] entering the long-term extension, remission rates at Week 152 were 56.3% and 55.1% for q12w and q8w, respectively. Safety events [per 100 patient-years] were similar among all ustekinumab-treated patients entering the long-term extension and placebo [overall adverse events 389.70 vs 444.17; serious adverse events, 18.97 vs 19.54; serious infections, 4.21 vs 3.97]. Rates of antibodies to ustekinumab through Week 156 remained low, 4.6% in all randomised ustekinumab-treated patients; lowest among patients in the original randomised q8w group [2/82, 2.4%]. CONCLUSIONS Continued treatment with subcutaneous ustekinumab maintained clinical response and remission through 3 years in a majority of patients who responded to induction therapy and was well-tolerated. ClinicalTrials.gov number NCT01369355.
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Affiliation(s)
- Stephen B Hanauer
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Brian G Feagan
- Robarts Clinical Trials, Western University, London, ON, Canada
| | | | | | - Bin Zou
- Janssen Research & Development, LLC, Spring House, PA, USA
| | - Jewel Johanns
- Janssen Research & Development, LLC, Spring House, PA, USA
| | | | - Bruce E Sands
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | | | - Subrata Ghosh
- NIHR Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham, UK
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28
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Travis S. IM-UNITI at Three Years: Stellar Stelara® or Stardust? The Efficacy, Safety, and Immunogenicity of Ustekinumab Treatment of Crohn's Disease. J Crohns Colitis 2020; 14:1-3. [PMID: 31605526 DOI: 10.1093/ecco-jcc/jjz133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Simon Travis
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK
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29
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Torres J, Bonovas S, Doherty G, Kucharzik T, Gisbert JP, Raine T, Adamina M, Armuzzi A, Bachmann O, Bager P, Biancone L, Bokemeyer B, Bossuyt P, Burisch J, Collins P, El-Hussuna A, Ellul P, Frei-Lanter C, Furfaro F, Gingert C, Gionchetti P, Gomollon F, González-Lorenzo M, Gordon H, Hlavaty T, Juillerat P, Katsanos K, Kopylov U, Krustins E, Lytras T, Maaser C, Magro F, Marshall JK, Myrelid P, Pellino G, Rosa I, Sabino J, Savarino E, Spinelli A, Stassen L, Uzzan M, Vavricka S, Verstockt B, Warusavitarne J, Zmora O, Fiorino G. ECCO Guidelines on Therapeutics in Crohn's Disease: Medical Treatment. J Crohns Colitis 2020; 14:4-22. [PMID: 31711158 DOI: 10.1093/ecco-jcc/jjz180] [Citation(s) in RCA: 694] [Impact Index Per Article: 173.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Joana Torres
- Department of Gastroenterology, Hospital Beatriz Ângelo, Loures, Portugal
| | - Stefanos Bonovas
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,IBD Center, Humanitas Clinical and Research Center, Milan, Italy
| | - Glen Doherty
- Centre for Colorectal Disease, St Vincent's University Hospital and University College Dublin, Dublin, Ireland
| | - Torsten Kucharzik
- Department of Internal Medicine and Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Javier P Gisbert
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa [IIS-IP], Universidad Autónoma de Madrid, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas [CIBEREHD], Madrid, Spain
| | - Tim Raine
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Michel Adamina
- Department of Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland.,University of Basel, Basel, Switzerland
| | - Alessandro Armuzzi
- IBD Unit, Presidio Columbus Fondazione Policlinico Gemelli Universita Cattolica, Rome, Italy
| | - Oliver Bachmann
- Department of Internal Medicine I, Siloah St. Trudpert Hospital, Pforzheim, Germany
| | - Palle Bager
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Livia Biancone
- Department of Systems Medicine, University 'Tor Vergata' of Rome, Rome, Italy
| | | | - Peter Bossuyt
- Imelda GI Clinical Research Centre, Imelda General Hospital, Bonheiden, Belgium
| | - Johan Burisch
- Gastrounit, Medical Division, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
| | - Paul Collins
- Department of Gastroenterology, Royal Liverpool University Hospital, Liverpool, UK
| | - Alaa El-Hussuna
- Department of Surgery, Aalborg University Hospital, Aalborg, Denmark
| | - Pierre Ellul
- Department of Medicine, Division of Gastroenterology, Mater Dei Hospital, Msida, Malta
| | | | - Federica Furfaro
- IBD Center, Humanitas Clinical and Research Center, Milan, Italy
| | - Christian Gingert
- Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland.,Department of Human Medicine, University of Witten/Herdecke, Witten, Germany
| | | | - Fernando Gomollon
- IBD UNIT, Hospital Clíico Universitario 'Lozano Blesa'; IIS Aragón, CIBEREHD, Zaragoza, Spain
| | - Marien González-Lorenzo
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,IBD Center, Humanitas Clinical and Research Center, Milan, Italy
| | - Hannah Gordon
- Department of Gastroenterology, Barts Health NHS Trust, Royal London Hospital, London, UK
| | - Tibor Hlavaty
- Fifth Department of Internal Medicine, Comenius University Medical School, Bratislava, Slovakia
| | - Pascal Juillerat
- Division of Gastroenterology & Hepatology, Inselspital Bern, Bern, Switzerland
| | - Konstantinos Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - Uri Kopylov
- Department of Gastroenterology, Tel-HaShomer Sheba Medical Center, Ramat Gan, Israel; and Sackler Medical School, Tel Aviv, Israel
| | - Eduards Krustins
- Department of Gastroenterology, Hepatology and Nutrition, Pauls Stradins Clinical University Hospital, Department of Internal medicine, Riga Stradiņš university, Riga, Latvia
| | | | - Christian Maaser
- Outpatients Department of Gastroenterology, Hospital Lüneburg, Lüneburg, Germany
| | - Fernando Magro
- Department of Pharmacology and Therapeutics; Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal
| | - John Kenneth Marshall
- Department of Medicine [Division of Gastroenterology] and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Pär Myrelid
- Department of Surgery, and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Gianluca Pellino
- Department of Advanced Medical and Surgical Sciences, Universitá degli Studi della Campania 'Luigi Vanvitelli', Naples, Italy
| | - Isadora Rosa
- Department of Gastroenterology, IPOLFG, Lisbon, Portugal
| | - Joao Sabino
- Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium
| | - Edoardo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Antonino Spinelli
- Humanitas Clinical and Research Center, Division of Colon and Rectal Surgery, Humanitas University, Milan, Italy
| | - Laurents Stassen
- Department of General Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Mathieu Uzzan
- Department of Gastroenterology, IBD unit, Beaujon Hospital, APHP, Clichy, France
| | - Stephan Vavricka
- Division of Gastroenterology and Hepatology, University Hospital, Zürich, Switzerland
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Chronic Diseases, Metabolism and Ageing, TARGID-IBD, KU Leuven, Leuven, Belgium
| | - Janindra Warusavitarne
- Imperial College London, Department of Surgery and Cancer, St Mark's Hospital, Department of Gastroenterology, London, UK
| | - Oded Zmora
- Department of Surgery, Shamir Medical Center [Assaf Harofe], Tel Aviv, Israel
| | - Gionata Fiorino
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,IBD Center, Humanitas Clinical and Research Center, Milan, Italy
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Higher anti-tumor necrosis factor levels are associated with perianal fistula healing and fistula closure in Crohn's disease. Eur J Gastroenterol Hepatol 2020; 32:32-37. [PMID: 31567638 DOI: 10.1097/meg.0000000000001561] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Limited data are available regarding the relationship between anti-tumor necrosis factor (TNF) drug/antibody levels and perianal fistula outcomes in Crohn's disease. The aims of this study were to assess the relationship between maintenance anti-TNF levels and perianal fistula outcomes. METHODS This was a retrospective cross-sectional study of patients receiving maintenance adalimumab or infliximab therapy (minimum 24 weeks) for the treatment of Crohn's disease with associated perianal fistulas, who had anti-TNF drug/antibody levels (trough for infliximab) measured within 4 weeks of clinical assessment. The primary outcome was the association of anti-TNF levels with perianal fistula healing defined as the absence of drainage. The secondary outcome was the association of anti-TNF levels with complete perianal fistula closure. RESULTS A total of 64 patients (adalimumab, n = 35; infliximab, n = 29) were included. Patients with fistula healing had higher levels of anti-TNF vs. those without fistula healing (adalimumab: 12.6 vs. 2.7 μg/mL, P < 0.01; infliximab: 8.1 vs. 3.2 μg/mL, P < 0.01). Patients with fistula closure also had significantly higher anti-TNF levels vs. those without fistula closure (adalimumab: 14.8 vs. 5.7 μg/mL, P < 0.01; infliximab: 8.2 vs. 3.2 μg/mL, P < 0.01). For adalimumab, receiver operator characteristic analysis identified an optimum level of >6.8 μg/mL and >9.8 μg/mL for fistula healing and closure, respectively. For infliximab, receiver operator characteristic analysis identified an optimum trough level of >7.1 μg/mL for both fistula healing and closure. CONCLUSION Higher maintenance anti-TNF levels are associated with perianal fistula healing and closure in Crohn's disease.
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31
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Frasca JD, Cheifetz AS. The cost and benefit of anti-TNF therapy from a population perspective-for what it's worth. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:S388. [PMID: 32016106 PMCID: PMC6976392 DOI: 10.21037/atm.2019.12.86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 12/13/2019] [Indexed: 11/06/2022]
Affiliation(s)
| | - Adam S. Cheifetz
- Center for Inflammatory Bowel Disease, Beth Israel Deaconess Medical Center, Boston, MA, USA
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32
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Small heat shock protein CRYAB inhibits intestinal mucosal inflammatory responses and protects barrier integrity through suppressing IKKβ activity. Mucosal Immunol 2019; 12:1291-1303. [PMID: 31481750 DOI: 10.1038/s41385-019-0198-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 08/03/2019] [Accepted: 08/12/2019] [Indexed: 02/07/2023]
Abstract
Alpha B-crystallin (CRYAB) is an important member of the small heat shock protein family, and plays a protective and therapeutic role in neurological inflammation. CRYAB expression was assessed in cultured HT29 and Caco-2 cells and inflamed mucosa of patients with inflammatory bowel disease (IBD) and colitis models in mice. Lentivirus-overexpressing and CRSIPR/Cas9 systems were used in different cells to upregulate and silence CRYAB expression, respectively. Cell permeable recombined fusion protein TAT-CRYAB was injected intraperitoneally into dextran sulfate sodium (DSS)- or 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colitis in mice to assess its anti-inflammatory effects. CRYAB was found to be significantly decreased in the inflamed mucosa from IBD patients and DSS-induced colitis in mice, and negatively correlated with the levels of TNF-α and IL-6, respectively. Enforced expression of CRYAB suppressed expression of proinflammatory cytokines (e.g., TNF-α, IL-6, IL-1β, and IL-8) via inhibiting the IKK complex formation, whereas lack of CRYAB expression markedly enhanced proinflammatory responses. Consistently, administration of TAT-CRYAB fusion protein significantly alleviated DSS- or TNBS-induced colitis in mice and protected intestinal barrier integrity. CRYAB regulates inflammatory response in intestinal mucosa by inhibiting IKKβ-mediated signaling and may serve as a novel therapeutic approach in the treatment of IBD.
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Loftus EV, Reinisch W, Panaccione R, Berg S, Alperovich G, Bereswill M, Kalabic J, Petersson J, Thakkar R, Robinson AM, D’Haens G. Adalimumab Effectiveness Up to Six Years in Adalimumab-naïve Patients with Crohn's Disease: Results of the PYRAMID Registry. Inflamm Bowel Dis 2019; 25:1522-1531. [PMID: 30753510 PMCID: PMC6701510 DOI: 10.1093/ibd/izz008] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 12/18/2018] [Accepted: 01/23/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND PYRAMID was an international multicenter, noninterventional, postmarketing registry assessing long-term safety and effectiveness of adalimumab (Humira), as used in routine clinical practice. METHODS Adult patients with moderately to severely active Crohn's disease with or without prior adalimumab experience were enrolled in the registry and followed for up to 6 years. Effectiveness measurements included the Physician's Global Assessment (PGA, a composite of Harvey Bradshaw Index [HBI] and rectal bleeding score), clinical remission (HBI < 5), Short Inflammatory Bowel Disease Questionnaire (SIBDQ), and Work Productivity and Activity Impairment (WPAI) questionnaire. Data were reported for adalimumab-naïve patients and analyzed by baseline immunomodulator use and disease duration. RESULTS This study evaluated 2057 adalimumab-naïve patients. Mean PGA improved from 7.5 (baseline) to 3.9 (year 1) and 3.3 (year 6). The proportion of patients in HBI remission increased from 29% (573 of 1969; baseline) to 68% (900 of 1331; year 1) and 75% (625 of 831; year 6). Patients stratified by baseline immunomodulator use had similar HBI remission rates; patients with disease duration <2 years achieved numerically higher HBI remission rates than patients with longer disease duration. Patient-reported SIBDQ and WPAI scores improved at year 1; all WPAI subscore improvements were clinically meaningful (≥7% point change) at year 1 and maintained through year 6. Serious infections were reported in 11.1% of patients; incidence rates of malignancies, lymphoma, and demyelinating disorders were low. CONCLUSION Adalimumab therapy, as used in routine clinical practice, improved physician-reported and patient-reported disease outcomes and remission rates for up to 6 years. No new safety signals were observed.
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Affiliation(s)
- Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA,Address correspondence to: Edward V. Loftus Jr., MD, Mayo Clinic, Division of Gastroenterology and Hepatology, 200 First St. SW, Rochester, MN 55905, USA. E-mail:
| | - Walter Reinisch
- Department of Internal Medicine III, Division Gastroenterology and Hepatology, Medical University Vienna, Vienna, Austria
| | - Remo Panaccione
- Division of Gastroenterology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
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Holmer A, Singh S. Overall and comparative safety of biologic and immunosuppressive therapy in inflammatory bowel diseases. Expert Rev Clin Immunol 2019; 15:969-979. [PMID: 31322018 DOI: 10.1080/1744666x.2019.1646127] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Introduction: Efficacy and safety are key aspects when choosing therapies for patients with inflammatory bowel diseases (IBD). While several randomized trials and indirect comparisons have informed the comparative efficacy of medications, there has been a limited synthesis of safety of different agents. Areas covered: We focus on the overall and comparative risk of serious and opportunistic infections and malignancy of biologic and immunosuppressive therapy in IBD, based on randomized trials, open-label extension and registry studies, and real-world comparative observational studies. Expert opinion: TNFα antagonists may be more immunosuppressive than non-TNF-targeted biologic agents and increase the risk of systemic infections. Most consistent risk factors for serious infections include use of combination therapy with immunosuppressive agents and/or corticosteroids, moderate to severe disease activity, and older age. TNFα antagonists may also be associated with an increased risk of lymphoma, especially when combined with thiopurines. Real-world comparative safety studies, especially with newer biologic agents, are warranted to inform decision-making. Comparative safety of pharmacotherapy for IBD should be viewed in conjunction with efficacy and in the context of treatment strategies/approach, rather than in the context of specific agents used.
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Affiliation(s)
- Ariela Holmer
- Division of Gastroenterology, University of California San Diego , La Jolla , CA , USA
| | - Siddharth Singh
- Division of Gastroenterology, University of California San Diego , La Jolla , CA , USA.,Division of Biomedical Informatics, University of California San Diego , La Jolla , CA , USA
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Zaltman C, Amarante H, Brenner MM, Costa MHM, Flores C, Leal RF, Grain JFDS, Zeroncio M. Crohn's disease - treatment with biological medication. ACTA ACUST UNITED AC 2019; 65:554-567. [PMID: 31066809 DOI: 10.1590/1806-9282.65.4.554] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2017] [Indexed: 12/13/2022]
Abstract
The Guidelines Project, an initiative of the Brazilian Medical Association, aims to combine information from the medical field in order to standardize producers to assist the reasoning and decision-making of doctors. The information provided through this project must be assessed and criticized by the physician responsible for the conduct that will be adopted, depending on the conditions and the clinical status of each patient.
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Affiliation(s)
- Cyrla Zaltman
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil.,Brazilian Gastroenterology Federation, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil
| | - Heda Amarante
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil.,Brazilian Gastroenterology Federation, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil
| | - Marta Machado Brenner
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil
| | - Marcia Henriques Magalhaes Costa
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil.,Brazilian Gastroenterology Federation, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil
| | - Cristina Flores
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil
| | - Raquel Franco Leal
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil.,Brazilian Coloproctology Society, Avenida Marechal Câmara, 160 sala 916 - Centro, Rio de Janeiro - RJ, Brasil
| | - Jair Francisco de Santana Grain
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil.,Brazilian Gastroenterology Federation, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil
| | - Marco Zeroncio
- Brazilian Study Group on Inflammatory Bowel Disease, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil.,Brazilian Gastroenterology Federation, Avenida Brigadeiro Faria Lima, 2391 CJ 102 - 100 Andar - Jardim Paulistano, São Paulo - SP, Brasil
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Plevris N, Lyons M, Jenkinson PW, Chuah CS, Merchant LM, Pattenden RJ, Watson EF, Ho GT, Noble CL, Shand AG, Din S, Arnott ID, Jones GR, Lees CW. Higher Adalimumab Drug Levels During Maintenance Therapy for Crohn's Disease Are Associated With Biologic Remission. Inflamm Bowel Dis 2019; 25:1036-1043. [PMID: 30335139 DOI: 10.1093/ibd/izy320] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Adalimumab is an established treatment for Crohn's disease. Limited data are available regarding the relationship between adalimumab drug levels and serum/fecal markers of gut inflammation. We therefore aimed to characterize the relationship between adalimumab levels and biologic remission during maintenance therapy. METHODS A single-center prospective cross-sectional study was undertaken on Crohn's disease patients who had received adalimumab therapy for a minimum of 12 weeks after induction. Data on clinical activity (Harvey-Bradshaw Index), C-reactive protein (CRP), adalimumab drug and antibody levels, and fecal calprotectin were collected. Biologic remission was defined as a CRP <5 mg/L and fecal calprotectin <250 µg/g. Adalimumab drug and antibody levels were processed using the Immundiagnostik monitor enzyme-linked immunosorbent assay. RESULTS One hundred fifty-two patients had drug and antibody samples matched with CRP and fecal calprotectin. Patients in biologic remission had significantly higher adalimumab levels compared with others (12.0 µg/mL vs 8.0 µg/mL, P < 0.0001). Receiver operating characteristic curve analysis demonstrated an optimal adalimumab level of >8.5 µg/mL (sensitivity, 82.2%; specificity, 55.7%; likelihood ratio, 1.9) for predicting biologic remission. Multivariable logistic regression revealed that adalimumab levels >8.5 µg/mL were independently associated with biologic remission (odds ratio, 5.27; 95% confidence interval, 2.43-11.44; P < 0.0001). CONCLUSIONS Higher adalimumab levels are associated with biologic remission. An optimal level of >8.5 µg/mL was identified.
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Affiliation(s)
| | | | | | | | | | - Rebecca J Pattenden
- Department of Clinical Biochemistry, Western General Hospital, Edinburgh, UK
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Panaccione R, Löfberg R, Rutgeerts P, Sandborn W, Schreiber S, Berg S, Maa JF, Petersson J, Robinson A, Colombel JF. Efficacy and Safety of Adalimumab by Disease Duration: Analysis of Pooled Data From Crohn's Disease Studies. J Crohns Colitis 2019; 13:725-734. [PMID: 30753371 PMCID: PMC6535500 DOI: 10.1093/ecco-jcc/jjy223] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 10/08/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Analyses of Crohn's Disease [CD] studies of anti-TNF agents, including adalimumab, have reported higher remission rates among patients with shorter disease duration. To further explore the relationship between disease duration and clinical efficacy, we analysed a larger patient cohort. METHODS Data were pooled from 10 clinical trials in patients with moderately to severely active CD who received treatment with either adalimumab or placebo. Analyses of efficacy using Crohn's Disease Activity Index [CDAI] endpoints [remission, clinical response [CR]-70, CR-100, patient-reported outcome [PRO] remission] or Harvey-Bradshaw Index [HBI] endpoints [remission/response] were conducted for induction and maintenance treatment periods. Logistic regression was used for comparisons between adalimumab and placebo treatment. Cochran-Armitage trend tests were used for comparisons between disease-duration subgroups [<1 year, ≥1-<2 years, 2-≤5 years, and >5 years]. RESULTS During induction, the proportion of patients achieving CDAI remission was higher in adalimumab- versus placebo-treated patients [p <0.001] and was highest [adalimumab: 45.8%] in the <1 year subgroup compared with longer disease-duration subgroups [≥1-<2 years: 31.0%; 2-≤5 years: 23.1%; >5 years: 23.6%, Cochran-Armitage p = 0.026]. In the majority of maintenance treatment analyses, patients with <1 year disease duration had the highest efficacy responses, with statistically significant differences in remission rates across disease-duration subgroups. CONCLUSIONS This analysis demonstrates that earlier initiation of adalimumab treatment shortly after diagnosis in patients with moderately to severely active CD leads to improved long-term clinical outcomes.
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Affiliation(s)
- Remo Panaccione
- University of Calgary, Department of Medicine, Calgary, AB, Canada,Corresponding author: Remo Panaccione, MD, FRCPC, Inflammatory Bowel Disease Clinic, Gastrointestinal Research, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada. Tel.: +1 403 210 9752; fax: +1 403 270 7287;
| | | | - Paul Rutgeerts
- Division of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - William J Sandborn
- Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA
| | - Stefan Schreiber
- Department of Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Sofie Berg
- Global Medical Affairs, AbbVie AB, Solna, Sweden
| | - Jen-Fue Maa
- Development, AbbVie Inc., North Chicago, IL, USA
| | - Joel Petersson
- Global Medical Affairs, AbbVie Inc., North Chicago, IL, USA
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Retnakumar SV, Muller S. Pharmacological Autophagy Regulators as Therapeutic Agents for Inflammatory Bowel Diseases. Trends Mol Med 2019; 25:516-537. [PMID: 30952481 DOI: 10.1016/j.molmed.2019.03.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 03/03/2019] [Accepted: 03/06/2019] [Indexed: 12/12/2022]
Abstract
The arsenal of effective molecules to treat patients with chronic inflammatory bowel diseases (IBDs) remains limited. These remitting-relapsing diseases have become a global health issue and new therapeutic strategies are eagerly awaited to regulate the course of these disorders. Since the association between autophagy-related gene polymorphism and an increased risk of Crohn's disease (CD) has been discovered, a new domain of investigation has emerged, focused on the intracellular degradation system, with the objective of generating new medicines that are safer and more targeted. This review summarizes the drugs administered to IBD patients and describes recently emerged therapeutic agents. We compile evidence on the contribution of autophagy to IBD pathogenesis, give an overview of pharmacological autophagy regulators in animal models of colitis, and propose novel therapeutic avenues based on autophagy components.
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Affiliation(s)
- Sruthi Vijaya Retnakumar
- CNRS-University of Strasbourg, Biotechnology and Cell signaling, Institut de Science et d'ingénierie Supramoléculaire, 67000 Strasbourg, France
| | - Sylviane Muller
- CNRS-University of Strasbourg, Biotechnology and Cell signaling, Institut de Science et d'ingénierie Supramoléculaire, 67000 Strasbourg, France; University of Strasbourg Institute for Advanced Study, 67000 Strasbourg, France.
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Panés J, D’Haens GR, Higgins PDR, Mele L, Moscariello M, Chan G, Wang W, Niezychowski W, Su C, Maller E. Long-term safety and tolerability of oral tofacitinib in patients with Crohn's disease: results from a phase 2, open-label, 48-week extension study. Aliment Pharmacol Ther 2019; 49:265-276. [PMID: 30663107 PMCID: PMC6646954 DOI: 10.1111/apt.15072] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 05/14/2018] [Accepted: 11/01/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Tofacitinib is an oral, small molecule Janus kinase inhibitor that is being investigated for inflammatory bowel disease. AIMS This 48-week open-label extension study primarily investigated long-term safety of tofacitinib 5 and 10 mg b.d. and secondarily investigated efficacy as maintenance therapy in patients with Crohn's disease. METHODS Patients who had completed the phase 2b maintenance study, or withdrawn due to treatment failure, were enrolled. Patients in remission (Crohn's disease activity index <150) at baseline received tofacitinib 5 mg b.d.; all others received 10 mg b.d. A single dose adjustment was allowed after 8 weeks' fixed, open-label treatment. RESULTS Sixty-two patients received tofacitinib 5 mg b.d.; 88 received 10 mg b.d. Both groups had similar rates of adverse events and serious infections. Crohn's disease worsening was the most frequent adverse event for tofacitinib 5 (33.9%) and 10 mg b.d. (19.3%). Patients not in remission at baseline, receiving 10 mg b.d., had higher rates of serious adverse events (19.3%) and discontinuation attributed to insufficient clinical response (30.7%) vs 5 mg b.d. (8.1% and 9.7%, respectively). At week 48, of patients with baseline remission receiving 5 mg b.d., 87.9% maintained remission and 75.0% sustained remission as observed (46.8% and 38.7%, respectively, by non-responder imputation). Study design prevented between-dose efficacy comparisons. CONCLUSIONS No new safety signals emerged. Although both doses showed generally similar safety outcomes for overall adverse events, serious adverse events were more frequent for tofacitinib 10 than 5 mg b.d. Discontinuation due to insufficient clinical response was lower among patients in remission at baseline. ClinicalTrials.gov: NCT01470599.
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Affiliation(s)
- Julián Panés
- Inflammatory Bowel Diseases UnitHospital Clínic de Barcelona, IDIBAPS, CIBERehdBarcelonaSpain
| | - Geert R. D’Haens
- Department of GastroenterologyAcademic Medical CentreAmsterdamThe Netherlands
| | | | - Linda Mele
- Inflammation & ImmunologyPfizer IncCollegevillePennsylvania
| | | | - Gary Chan
- Inflammation & ImmunologyPfizer IncCollegevillePennsylvania
| | - Wenjin Wang
- Inflammation & ImmunologyPfizer IncCollegevillePennsylvania
| | | | - Chinyu Su
- Inflammation & ImmunologyPfizer IncCollegevillePennsylvania
| | - Eric Maller
- Inflammation & ImmunologyPfizer IncCollegevillePennsylvania
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Brixner D, Mittal M, Rubin DT, Mease P, Liu HH, Davis M, Ganguli A, Fendrick AM. Participation in an innovative patient support program reduces prescription abandonment for adalimumab-treated patients in a commercial population. Patient Prefer Adherence 2019; 13:1545-1556. [PMID: 31571837 PMCID: PMC6750846 DOI: 10.2147/ppa.s215037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 08/14/2019] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Nonadherence to indicated therapy reduces treatment effectiveness and may increase cost of care. HUMIRA Complete, a Patient Support Program (PSP), aims to reduce nonadherence in patients prescribed adalimumab (ADA). The objective of this study was to assess the relationship between participation in the PSP and prescription abandonment rates among ADA-treated patients. PATIENTS AND METHODS This longitudinal study using patient-level data from AbbVie's PSP linked with medical and pharmacy claims data included patients ≥18 years with an ADA-approved indication, ≥1 pharmacy claim for ADA, and available data ≥3 months before and ≥6 months after the index date (defined as the initial ADA claim [01/2015 to 02/2017]). Abandonment was defined as reversal of initial ADA prescription with no paid claim during 3-month follow-up. Abandonment rates were compared between PSP and non-PSP cohorts using multivariable logistic regression controlling for potentially confounding baseline characteristics. RESULTS In 17,371 patients (9,851 PSP; 7,520 non-PSP), the overall abandonment rate was 10.8-16.8% across indications. The odds of ADA abandonment were 70% less for PSP vs non-PSP patients (5.6% vs 20.4%, odds ratio [OR]=0.30, [95% confidence interval (CI)=0.27-0.33] P<0.001), 38% less for patients using specialty vs retail pharmacy (OR=0.62, 95% CI=0.56-0.69, P<0.001), 20% less for those with income of $50-99K vs $0-49K (OR=0.80, 95% CI=0.69-0.92, P<0.01), and 78% greater for those with copayment of $26-100 vs $0-25 (OR=1.78, 95% CI=1.55-2.05, P<0.001). CONCLUSION Participation in the PSP, higher income, and using a specialty pharmacy were associated with lower odds of abandoning ADA therapy, whereas increased copayments were associated with greater abandonment. PSPs should be considered to improve initiation of ADA therapy.
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Affiliation(s)
- Diana Brixner
- Department of Pharmacotherapy, University of Utah College of Pharmacy, Salt Lake City, UT, USA
- Correspondence: Diana BrixnerUniversity of Utah College of Pharmacy, Department of Pharmacotherapy, 30 South 2000 East, Salt Lake City, UT84112, USATel +1 801 581 3182Fax +1 801 581 3182Email
| | - Manish Mittal
- Health Economics and Outcomes Research, AbbVie Inc, North Chicago, IL, USA
| | - David T Rubin
- Section of Gastroenterology, Hepatology and Nutrition, University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, IL, USA
| | - Philip Mease
- Swedish Medical Center and University of Washington School of Medicine, Seattle, WA, USA
| | - Harry H Liu
- Health Care, RAND Corporation, Boston, MA, USA
| | | | - Arijit Ganguli
- Health Economics and Outcomes Research, AbbVie Inc, North Chicago, IL, USA
| | - A Mark Fendrick
- Department of Internal Medicine and Department of Health Management and Policy, University of Michigan, Ann Arbor, MI, USA
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Steinhart AH, Panaccione R, Targownik L, Bressler B, Khanna R, Marshall JK, Afif W, Bernstein CN, Bitton A, Borgaonkar M, Chauhan U, Halloran B, Jones J, Kennedy E, Leontiadis GI, Loftus EV, Meddings J, Moayyedi P, Murthy S, Plamondon S, Rosenfeld G, Schwartz D, Seow CH, Williams C. Clinical Practice Guideline for the Medical Management of Perianal Fistulizing Crohn's Disease: The Toronto Consensus. Inflamm Bowel Dis 2019; 25:1-13. [PMID: 30099529 DOI: 10.1093/ibd/izy247] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Fistulas occur in about 25% of patients with Crohn's disease (CD) and can be difficult to treat. The aim of this consensus was to provide guidance for the management of patients with perianal fistulizing CD. METHODS A systematic literature search identified studies on the management of fistulizing CD. The quality of evidence and strength of recommendations were rated according to the Grading of Recommendation Assessment, Development and Evaluation (GRADE) approach. Statements were developed through an iterative online platform using a modified Delphi process, then finalized, and voted on by a group of specialists. RESULTS The quality of evidence for treatment of fistulizing CD was generally of very low quality, and because of the scarcity of good randomized controlled trials (RCTs), these consensus statements generally provide conditional suggestions (5 of 7 statements). Imaging and surgical consultations were recommended in the initial assessment of patients with active fistulizing CD, particularly those with complicated disease. Antibiotic therapy is useful for initial symptom control. Antitumor necrosis factor (anti-TNF) therapy was recommended to induce symptomatic response, and continued use was suggested to achieve and maintain complete remission. The use of concomitant immunosuppressant therapies may be useful to optimize pharmacokinetic parameters when initiating anti-TNF therapy. When there has been an inadequate symptomatic response to medical management strategies, surgical therapy may provide effective fistula healing for some patients. CONCLUSIONS Optimal management of perianal fistulizing CD requires a collaborative effort between gastroenterologists and surgeons and may include the evidence-based use of existing therapies, as well as surgical assessments and interventions when needed. 10.1093/ibd/izy247_video1izy247.video15978518763001.
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Affiliation(s)
- A Hillary Steinhart
- Division of Gastroenterology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Remo Panaccione
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Laura Targownik
- Section of Gastroenterology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Brian Bressler
- Department of Medicine, Division of Gastroenterology, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Reena Khanna
- Department of Medicine, University of Western Ontario, London, Ontario, Canada
| | - John K Marshall
- Division of Gastroenterology and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Waqqas Afif
- Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - Charles N Bernstein
- Section of Gastroenterology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Alain Bitton
- Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - Mark Borgaonkar
- Faculty of Medicine, Memorial University, St John's, Newfoundland, Canada
| | - Usha Chauhan
- Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Brendan Halloran
- Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada
| | - Jennifer Jones
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Erin Kennedy
- Division of General Surgery, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Grigorios I Leontiadis
- Division of Gastroenterology and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Edward V Loftus
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jonathan Meddings
- Division of Gastroenterology, University of Ottawa, Ottawa, Ontario, Canada
| | - Paul Moayyedi
- Division of Gastroenterology and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Sanjay Murthy
- Division of Gastroenterology, University of Ottawa, Ottawa, Ontario, Canada
| | - Sophie Plamondon
- Department of Medicine, University of Sherbrooke, Sherbrooke, Quebec, Canada
| | - Greg Rosenfeld
- Division of Gastroenterology, Pacific Gastroenterology Associates, Vancouver, British Columbia, Canada
| | - David Schwartz
- Inflammatory Bowel Disease Center, Vanderbilt University, Nashville, Tennessee, USA
| | - Cynthia H Seow
- Departments of Medicine & Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Chadwick Williams
- Division of Digestive Care & Endoscopy, Department of Medicine, Dartmouth General Hospital, Halifax, Nova Scotia, Canada
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Duquenne L, Gul H, Emery P. Safety evaluation of adalimumab in immune-mediated inflammatory disorders: a rheumatological point of view. Expert Opin Drug Saf 2018; 18:11-19. [PMID: 30444672 DOI: 10.1080/14740338.2018.1549541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Immune-mediated inflammatory disorders (IMIDs) are systemic conditions which arise secondary to complex immune mechanism defects and can affect many organs. While previous therapies based on steroids and immunosuppressive agents had a poor risk/benefit balance, TNFα-specific inhibitors such as adalimumab have revolutionized the course of many diseases and patient outcomes. However, concerns were raised regarding the increased risk of infectious diseases and neoplasia due to potential prospective loss of immune control. This is especially true when considering that IMIDs concerns elderly/frail populations, with multiple co-morbidities, organ damage and often long-term steroid therapy. Areas covered: Now prescribed for more than 15 years for a diverse range of indications, long-term data highlighting the efficacy and safety are available and led to recommendations for the daily practice that will be discussed. Expert opinion: The efficacy of adalimumab changed the therapeutic paradigm of many diseases. Its tolerance is good and it is the most widely prescribed therapy in IMIDs. It is now the standard of care arm in head to head trials. In the long term, adalimumab dominant role might be weakened by more targeted therapies but its varied indications among IMIDs should secure its position as an important tool in our future practice.
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Affiliation(s)
- Laurence Duquenne
- a Leeds Institute of Rheumatic & Musculoskeletal Medicine , University of Leeds , Leeds , UK.,b NIHR Leeds Biomedical Research Centre , The Leeds Teaching Hospitals Trust , Leeds , UK
| | - Hanna Gul
- a Leeds Institute of Rheumatic & Musculoskeletal Medicine , University of Leeds , Leeds , UK.,b NIHR Leeds Biomedical Research Centre , The Leeds Teaching Hospitals Trust , Leeds , UK
| | - Paul Emery
- a Leeds Institute of Rheumatic & Musculoskeletal Medicine , University of Leeds , Leeds , UK.,b NIHR Leeds Biomedical Research Centre , The Leeds Teaching Hospitals Trust , Leeds , UK
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Verstockt B, Moors G, Bian S, Van Stappen T, Van Assche G, Vermeire S, Gils A, Ferrante M. Influence of early adalimumab serum levels on immunogenicity and long-term outcome of anti-TNF naive Crohn's disease patients: the usefulness of rapid testing. Aliment Pharmacol Ther 2018; 48:731-739. [PMID: 30109889 DOI: 10.1111/apt.14943] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/17/2018] [Accepted: 07/21/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Proactive testing of adalimumab serum levels is debated. AIM To study the association between adalimumab serum levels at week 4 and the development of anti-adalimumab drug antibodies and long-term outcome in anti-TNF naive Crohn's disease patients. METHODS Serum samples from 116 biologically naive Crohn's disease patients with active disease were prospectively collected at baseline, and weeks 4 and 12. Adalimumab serum levels were measured using the RIDA® QUICK adalimumab lateral flow assay and anti-adalimumab drug antibodies were determined using a drug-resistant assay. Pharmacokinetic data were studied in relation to clinical outcome. Patients who stopped adalimumab by week 12 due to persisting symptoms were considered primary non-responders, whereas initial improvement with increasing symptoms after week 12 was considered loss of response. Adalimumab continuation until the end of follow-up was considered sustained clinical benefit. RESULTS Patients with low serum levels at week 4 (<8.3 μg/mL) were at significantly higher risk of being anti-adalimumab positive by week 12 (46.7% vs 13.0%, P = 0.009). After a median follow-up of 89 weeks, dose-escalation and sustained clinical benefit were observed in 37.1% and 48.3% of patients. The 21.4% of patients who were anti-adalimumab drug antibody positive by week 12, had a significantly higher need of dose escalation (P < 0.001), and experienced sustained clinical benefit less frequently due to primary non-response or secondary loss of response (P = 0.02). CONCLUSIONS Our findings support early monitoring of adalimumab serum levels to guide dose optimisation, which may prevent immunogenicity and influence long-term outcome. We validated a novel lateral flow assay for quantitative determination of adalimumab levels, facilitating physicians to optimise therapy immediately at the outpatient clinic.
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Affiliation(s)
- Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental medicine, Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
| | - Gitte Moors
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Sumin Bian
- Department of Pharmaceutical and Pharmacological Sciences, Laboratory for Therapeutic and Diagnostic Antibodies, KU Leuven, Leuven, Belgium
| | - Thomas Van Stappen
- Department of Pharmaceutical and Pharmacological Sciences, Laboratory for Therapeutic and Diagnostic Antibodies, KU Leuven, Leuven, Belgium
| | - Gert Van Assche
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental medicine, Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
| | - Séverine Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental medicine, Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
| | - Ann Gils
- Department of Pharmaceutical and Pharmacological Sciences, Laboratory for Therapeutic and Diagnostic Antibodies, KU Leuven, Leuven, Belgium
| | - Marc Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Department of Clinical and Experimental medicine, Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
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44
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Steinhart AH, Panaccione R, Targownik L, Bressler B, Khanna R, Marshall JK, Afif W, Bernstein CN, Bitton A, Borgaonkar M, Chauhan U, Halloran B, Jones J, Kennedy E, Leontiadis GI, Loftus EV, Meddings J, Moayyedi P, Murthy S, Plamondon S, Rosenfeld G, Schwartz D, Seow CH, Williams C. Clinical Practice Guideline for the Medical Management of Perianal Fistulizing Crohn's Disease: The Toronto Consensus. J Can Assoc Gastroenterol 2018; 1:141-154. [PMID: 31799497 DOI: 10.1093/jcag/gwy047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Fistulas occur in about 25% of patients with Crohn's disease (CD) and can be difficult to treat. The aim of this consensus was to provide guidance for the management of patients with perianal fistulizing CD. Methods A systematic literature search identified studies on the management of fistulizing CD. The quality of evidence and strength of recommendations were rated according to the Grading of Recommendation Assessment, Development and Evaluation (GRADE) approach. Statements were developed through an iterative online platform using a modified Delphi process, then finalized, and voted on by a group of specialists. Results The quality of evidence for treatment of fistulizing CD was generally of very low quality, and because of the scarcity of good randomized controlled trials (RCTs), these consensus statements generally provide conditional suggestions (5 of 7 statements). Imaging and surgical consultations were recommended in the initial assessment of patients with active fistulizing CD, particularly those with complicated disease. Antibiotic therapy is useful for initial symptom control. Antitumor necrosis factor (anti-TNF) therapy was recommended to induce symptomatic response, and continued use was suggested to achieve and maintain complete remission. The use of concomitant immunosuppressant therapies may be useful to optimize pharmacokinetic parameters when initiating anti-TNF therapy. When there has been an inadequate symptomatic response to medical management strategies, surgical therapy may provide effective fistula healing for some patients. Conclusions Optimal management of perianal fistulizing CD requires a collaborative effort between gastroenterologists and surgeons and may include the evidence-based use of existing therapies, as well as surgical assessments and interventions when needed.
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Affiliation(s)
- A Hillary Steinhart
- Division of Gastroenterology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Remo Panaccione
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Laura Targownik
- Section of Gastroenterology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Brian Bressler
- Department of Medicine, Division of Gastroenterology, St Paul's Hospital, Vancouver, British Columbia, Canada
| | - Reena Khanna
- Department of Medicine, University of Western Ontario, London, Ontario, Canada
| | - John K Marshall
- Division of Gastroenterology and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Waqqas Afif
- Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - Charles N Bernstein
- Section of Gastroenterology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Alain Bitton
- Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - Mark Borgaonkar
- Faculty of Medicine, Memorial University, St John's, Newfoundland, Canada
| | - Usha Chauhan
- Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Brendan Halloran
- Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada
| | - Jennifer Jones
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Erin Kennedy
- Division of General Surgery, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Grigorios I Leontiadis
- Division of Gastroenterology and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Edward V Loftus
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jonathan Meddings
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Paul Moayyedi
- Division of Gastroenterology and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Sanjay Murthy
- Division of Gastroenterology, University of Ottawa, Ottawa, Ontario, Canada
| | - Sophie Plamondon
- Department of Medicine, University of Sherbrooke, Sherbrooke, Quebec, Canada
| | - Greg Rosenfeld
- Division of Gastroenterology, Pacific Gastroenterology Associates, Vancouver, British Columbia, Canada
| | - David Schwartz
- Inflammatory Bowel Disease Center, Vanderbilt University, Nashville, Tennessee, USA
| | - Cynthia H Seow
- Departments of Medicine & Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Chadwick Williams
- Division of Digestive Care & Endoscopy, Department of Medicine, Dartmouth General Hospital, Halifax, Nova Scotia, Canada
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45
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Buhl S, Kristina Borghede M, Brynskov J, Steenholdt C, Rasmussen M, Andrew Ainsworth M. Outcome of continued infliximab therapy in Crohn's disease patients with response but without remission after one year of infliximab - a retrospective cohort study. Scand J Gastroenterol 2018; 53:930-937. [PMID: 29987951 DOI: 10.1080/00365521.2018.1481519] [Citation(s) in RCA: 2] [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
BACKGROUND Optimal management of Crohn's disease patients having responded to infliximab but without achieving remission is not well defined. The present study examined if these patients benefit from continued long-term infliximab maintenance therapy. METHOD Retrospective cohort study including all patients treated with infliximab for 1 year until the end of 2017 who have had a response but not reached remission on infliximab. Clinical outcomes were defined by the physicians' global evaluation, supported by clinical indices and objective markers of disease activity. RESULTS In total, 376 Crohn's disease patients received infliximab. Among these, 76 (20%) were classified as having response but non-remission (RNR) after 1 year of therapy. A great majority (n = 54; 71%) experienced no additional therapeutic benefit after a further year of infliximab maintenance therapy, thus still having RNR. Nineteen patients (25%) obtained remission during continued infliximab, whereas only 4% (n = 3) experienced treatment failure. Although infliximab therapy beyond 2 years (follow-up median 35 months, IQR: 23-55) was accompanied by a higher proportion attaining remission (40%), nearly half (46%) still failed to improve. Among patients who had discontinued infliximab while having RNR (n = 21), half (n = 11) experienced disease flare within five months (median 22 weeks, IQR: 12-31). CONCLUSION Most patients (71%) had no additional therapeutic benefit after an additional year of infliximab therapy, and after a median maintenance infliximab treatment period of 3 years, half still failed to improve further. Considering the importance of achieving complete remission, these patients appear to have an unmet medical need.
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Affiliation(s)
- Sine Buhl
- a Department of Gastroenterology , Herlev and Gentofte Hospital , Herlev , Denmark
| | | | - Jørn Brynskov
- a Department of Gastroenterology , Herlev and Gentofte Hospital , Herlev , Denmark
| | - Casper Steenholdt
- a Department of Gastroenterology , Herlev and Gentofte Hospital , Herlev , Denmark
| | - Maria Rasmussen
- a Department of Gastroenterology , Herlev and Gentofte Hospital , Herlev , Denmark
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46
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Gearry RB, Daker C. Editorial: ustekinumab and Crohn's disease-what can we learn from long-term extension studies? Aliment Pharmacol Ther 2018; 48:382-383. [PMID: 29998500 DOI: 10.1111/apt.14844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- R B Gearry
- Department of Medicine, University of Otago, Christchurch, New Zealand.,Department of Gastroenterology, Christchurch Hospital, Christchurch, New Zealand
| | - C Daker
- Department of Medicine, University of Otago, Christchurch, New Zealand
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47
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Panaccione R, Sandborn WJ, D’Haens G, Wolf DC, Berg S, Maa JF, Petersson J, Robinson AM. Clinical Benefit of Long-Term Adalimumab Treatment in Patients With Crohn's Disease Following Loss of Response or Intolerance to Infliximab: 96-Week Efficacy Data From GAIN/ADHERE Trials. J Crohns Colitis 2018; 12:930-938. [PMID: 29697818 PMCID: PMC6065484 DOI: 10.1093/ecco-jcc/jjy050] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 05/21/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS In the 4-week GAIN clinical trial, adalimumab was efficacious in inducing remission in patients with moderate-to-severe Crohn's disease [CD] who had prior loss of response/intolerance to infliximab. The efficacy and safety of adalimumab in these patients are reported here for up to 96 weeks or for 3 years, respectively, in the ADHERE open-label extension study. METHODS Patients who completed GAIN could enrol in ADHERE and receive open-label adalimumab 40 mg every other week. Efficacy variables included clinical response (Crohn's Disease Activity Index [CDAI] decrease from baseline ≥70/≥100 points [CR-70/CR-100]) and remission [CDAI<150], steroid discontinuation and fistula remission [absence of drainage]. Data were reported using hybrid non-responder imputation [hNRI], last observation carried forward and as-observed analysis. Subgroup analyses were performed by randomized group in GAIN and by Week 4 efficacy in GAIN. Safety was also assessed. RESULTS A total of 310 patients from GAIN enrolled in ADHERE. CR-70, CR-100 and remission rates at Week 96 were 39.0%, 35.5%, and 26.5% [hNRI], respectively. Of the patients with CR-70 response or remission at Week 4 of GAIN, 45.5% and 44.4% [hNRI], respectively, maintained the effect at Week 96. Steroid discontinuation and steroid-free remission rates increased from Week 12 to 96 in patients using corticosteroids at GAIN baseline. CONCLUSIONS Long-term adalimumab maintenance therapy led to sustained clinical remission and response, and steroid discontinuation in a considerable proportion of patients with CD previously treated with infliximab. No new safety signals were observed in this patient population.
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Affiliation(s)
- Remo Panaccione
- Department of Medicine, University of Calgary, Calgary, AB, Canada,Corresponding author: Remo Panaccione, MD, FRCPC, Director, Inflammatory Bowel Disease Clinic, Director, Gastrointestinal Research, Professor of Medicine, Cumming School of Medicine, University of Calgary, AL, Canada. Tel: +1-403-210-9752; fax: +1-403-270-7287;
| | - William J Sandborn
- Division of Gastroenterology, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Geert D’Haens
- Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
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48
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Sandborn WJ, Rutgeerts P, Gasink C, Jacobstein D, Zou B, Johanns J, Sands BE, Hanauer SB, Targan S, Ghosh S, de Villiers WJS, Colombel J, Feagan BG. Long-term efficacy and safety of ustekinumab for Crohn's disease through the second year of therapy. Aliment Pharmacol Ther 2018; 48:65-77. [PMID: 29797519 PMCID: PMC6032827 DOI: 10.1111/apt.14794] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 02/21/2018] [Accepted: 04/16/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND In Phase 3 studies of ustekinumab, a fully human monoclonal IL-12/23p40 antibody approved for moderate-to-severe Crohn's disease, patients entered a long-term extension after completing 8 weeks of induction and 44 weeks of maintenance treatment. Efficacy through 92 weeks and safety through 96 weeks of IM-UNITI maintenance are reported. METHODS UNITI-1 (TNF-antagonist failures) and UNITI-2 (conventional therapy failures) patients (N = 1281) entered IM-UNITI, including 397 ustekinumab intravenous induction responders randomised to subcutaneous ustekinumab 90 mg every 12 weeks, every 8 weeks, or placebo and 884 nonrandomised patients. Dose-adjustment to 90 mg every 8 weeks occurred in patients randomised to 90 mg every 12 weeks and placebo patients with loss of response (Weeks 8-32). All Week 44 completers could enter the long-term extension without further dose adjustment. Placebo patients discontinued following study unblinding. RESULTS A total of 718 patients (all treated) entered the long-term extension (298 randomised and 420 not randomised). Overall, 86.5% (621/718) completed Week 96. The proportions of randomised patients in clinical remission were generally maintained from Week 44 through 92 in ustekinumab 90 mg every 12 weeks (77.4% to 72.6%), every 8 weeks (84.1% to 74.4%), and prior dose adjustment groups (63.4% to 53.5%). At Week 92, the proportions of patients in clinical remission were similar in the ustekinumab 90 mg every 12 weeks and every 8 weeks groups and lower in patients with prior dose adjustment. Proportions of patients in clinical remission at Week 92 for all treated every 8 weeks (64.4%) and every 12 weeks (64.3%) groups were lower than randomised every 8 weeks (74.4%) and every 12 weeks (72.6%) groups, but similarly maintained. Safety events (per hundred patient-years) were similar among all placebo and ustekinumab patients (Week 0-96), including adverse events (484.39 vs 447.76), serious adverse events (19.24 vs 18.82), and serious infections (4.09 vs 4.02). No dose effect was observed. CONCLUSIONS Subcutaneous ustekinumab maintained clinical response and remission through Week 92. No new safety signals were observed. ClinicalTrials.gov number NCT01369355.
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49
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Biosimilars for Immune-Mediated Chronic Diseases in Primary Care: What a Practicing Physician Needs to Know. Am J Med Sci 2018; 355:411-417. [DOI: 10.1016/j.amjms.2017.12.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 12/21/2017] [Accepted: 12/25/2017] [Indexed: 12/13/2022]
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50
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Adalimumab Reduces Extraintestinal Manifestations in Patients with Crohn's Disease: A Pooled Analysis of 11 Clinical Studies. Adv Ther 2018. [PMID: 29516410 PMCID: PMC5910478 DOI: 10.1007/s12325-018-0678-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Introduction Extraintestinal manifestations (EIMs) in patients with Crohn’s disease (CD) are common and associated with additional morbidity. This study aimed to evaluate the effect of adalimumab therapy on EIM resolution and identify potential predictors of EIM resolution in adult and pediatric patients with moderate to severe CD. Methods EIM data were pooled from 11 induction, maintenance, and open-label extension studies of adalimumab. Resolution of EIMs was evaluated at approximately 6 months and 1 year. Median time to initial EIM resolution and first EIM recurrence (reflecting durable resolution) of any EIM and specific categories of EIMs (arthritis/arthralgia, ocular, cutaneous) were calculated. A Cox model was used to determine predictors of initial and durable EIM resolution. Results At baseline, 54% (1137/2094) of patients receiving adalimumab and 51% (297/586) receiving placebo had EIMs. EIM resolution occurred in a significantly greater proportion of adalimumab versus placebo patients at 6 months (54% vs 31%; P < .001) and 1 year (60% vs 42%; P = .008). Median time to initial resolution of any EIM, arthritis/arthralgia, and cutaneous EIMs was significantly shorter in patients receiving adalimumab versus placebo. Durable resolution of any EIM and arthritis/arthralgia was significantly longer for patients receiving adalimumab versus placebo. Clinically meaningful predictors of EIM resolution included adalimumab treatment, male sex, and moderate (versus severe) disease activity at baseline. Conclusion Adalimumab is effective for achieving initial and durable resolution of any EIM and, in particular, arthritis/arthralgia in patients with moderate to severe CD. Predictors of EIM resolution included adalimumab treatment and moderate disease severity. Funding AbbVie. Electronic supplementary material The online version of this article (10.1007/s12325-018-0678-0) contains supplementary material, which is available to authorized users.
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