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Kaplan GG. Monoclonal Antibody Risankizumab for Ulcerative Colitis. JAMA 2024; 332:877-878. [PMID: 39037779 DOI: 10.1001/jama.2024.8819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Affiliation(s)
- Gilaad G Kaplan
- Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
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2
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Louis E, Schreiber S, Panaccione R, Bossuyt P, Biedermann L, Colombel JF, Parkes G, Peyrin-Biroulet L, D’Haens G, Hisamatsu T, Siegmund B, Wu K, Boland BS, Melmed GY, Armuzzi A, Levine P, Kalabic J, Chen S, Cheng L, Shu L, Duan WR, Pivorunas V, Sanchez Gonzalez Y, D’Cunha R, Neimark E, Wallace K, Atreya R, Ferrante M, Loftus EV. Risankizumab for Ulcerative Colitis: Two Randomized Clinical Trials. JAMA 2024; 332:881-897. [PMID: 39037800 PMCID: PMC11264075 DOI: 10.1001/jama.2024.12414] [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] [Received: 12/20/2023] [Accepted: 06/06/2024] [Indexed: 07/24/2024]
Abstract
Importance The clinical effects of risankizumab (a monoclonal antibody that selectively targets the p19 subunit of IL-23) for the treatment of ulcerative colitis are unknown. Objective To evaluate the efficacy and safety of risankizumab when administered as an induction and a maintenance therapy for patients with ulcerative colitis. Design, Setting, and Participants Two phase 3 randomized clinical trials were conducted. The induction trial was conducted at 261 clinical centers (in 41 countries) and enrolled 977 patients from November 5, 2020, to August 4, 2022 (final follow-up on May 16, 2023). The maintenance trial was conducted at 238 clinical centers (in 37 countries) and enrolled 754 patients from August 28, 2018, to March 30, 2022 (final follow-up on April 11, 2023). Eligible patients had moderately to severely active ulcerative colitis; a history of intolerance or inadequate response to 1 or more conventional therapies, advanced therapies, or both types of therapies; and no prior exposure to risankizumab. Interventions For the induction trial, patients were randomized 2:1 to receive 1200 mg of risankizumab or placebo administered intravenously at weeks 0, 4, and 8. For the maintenance trial, patients with a clinical response (determined using the adapted Mayo score) after intravenous treatment with risankizumab were randomized 1:1:1 to receive subcutaneous treatment with 180 mg or 360 mg of risankizumab or placebo (no longer receiving risankizumab) every 8 weeks for 52 weeks. Main Outcomes and Measures The primary outcome was clinical remission (stool frequency score ≤1 and not greater than baseline, rectal bleeding score of 0, and endoscopic subscore ≤1 without friability) at week 12 for the induction trial and at week 52 for the maintenance trial. Results Among the 975 patients analyzed in the induction trial (aged 42.1 [SD, 13.8] years; 586/973 [60.1%] were male; and 677 [69.6%] were White), the clinical remission rates at week 12 were 132/650 (20.3%) for 1200 mg of risankizumab and 20/325 (6.2%) for placebo (adjusted between-group difference, 14.0% [95% CI, 10.0%-18.0%], P < .001). Among the 548 patients analyzed in the maintenance trial (aged 40.9 [SD, 14.0] years; 313 [57.1%] were male; and 407 [74.3%] were White), the clinical remission rates at week 52 were 72/179 (40.2%) for 180 mg of risankizumab, 70/186 (37.6%) for 360 mg of risankizumab, and 46/183 (25.1%) for placebo (adjusted between-group difference for 180 mg of risankizumab vs placebo, 16.3% [97.5% CI, 6.1%-26.6%], P < .001; adjusted between-group difference for 360 mg of risankizumab vs placebo, 14.2% [97.5% CI, 4.0%-24.5%], P = .002). No new safety risks were detected in the treatment groups. Conclusion and Relevance Compared with placebo, risankizumab improved clinical remission rates in an induction trial and in a maintenance trial for patients with moderately to severely active ulcerative colitis. Further study is needed to identify benefits beyond the 52-week follow-up. Trial Registration ClinicalTrials.gov Identifiers: NCT03398148 and NCT03398135.
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Affiliation(s)
- Edouard Louis
- Department of Hepato-Gastroenterology and Digestive Oncology, University Hospital CHU of Liège, Liège, Belgium
| | - Stefan Schreiber
- Department of Internal Medicine, University Hospital Schleswig-Holstein, Christian-Albrecht University of Kiel, Kiel, Germany
| | - Remo Panaccione
- Inflammatory Bowel Disease Unit, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - Peter Bossuyt
- Imelda GI Clinical Research Center, Imelda General Hospital, Bonheiden, Belgium
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Jean-Frederic Colombel
- Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Gareth Parkes
- Department of Gastroenterology, Royal London Hospital, Barts Health NHS Trust, London, England
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and INSERM U1256, University Hospital of Nancy, Lorraine University, Vandoeuvre, France
| | - Geert D’Haens
- Department of Gastroenterology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan
| | - Britta Siegmund
- Department of Gastroenterology, Infectiology and Rheumatology, Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Kaichun Wu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China
| | - Brigid S. Boland
- Division of Gastroenterology, University of California–San Diego, La Jolla
| | - Gil Y. Melmed
- F. Widjaja Inflammatory Bowel Disease Institute, Cedars Sinai Medical Center, Los Angeles, California
| | - Alessandro Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | | | | | - Su Chen
- AbbVie Inc, North Chicago, Illinois
| | | | - Lei Shu
- AbbVie Inc, North Chicago, Illinois
| | | | | | | | | | | | | | - Raja Atreya
- First Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Marc Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Edward V. Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
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Wangchuk P, Yeshi K, Loukas A. Ulcerative colitis: clinical biomarkers, therapeutic targets, and emerging treatments. Trends Pharmacol Sci 2024:S0165-6147(24)00165-2. [PMID: 39261229 DOI: 10.1016/j.tips.2024.08.003] [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: 07/03/2024] [Revised: 08/15/2024] [Accepted: 08/16/2024] [Indexed: 09/13/2024]
Abstract
Ulcerative colitis (UC) is one of the two forms of inflammatory bowel disease. It affects 5 million people globally, and is a chronic and recurring inflammation of the gastrointestinal tract with clinical presentation of abdominal pain, chronic diarrhea, rectal bleeding, and weight loss. The cause and the etiology of UC remain poorly understood. There is no cure and no 'gold standard diagnostic' for UC. The existing treatments are ineffective, and UC patients have a lower life expectancy with a risk of colorectal cancer. Recent studies in pathophysiology, clinical presentation, and biomarkers have significantly improved our understanding of UC. In this review we summarize recent advances in identifying novel clinical biomarkers, diagnostics, treatment targets, and emerging therapeutics. These insights are expected to assist in developing effective treatments for UC.
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Affiliation(s)
- Phurpa Wangchuk
- College of Public Health, Medical, and Veterinary Sciences (CPHMVS), Cairns campus, James Cook University, QLD 4878, Australia; Australian Institute of Tropical Health and Medicine (AITHM), Cairns campus, James Cook University, QLD 4878, Australia.
| | - Karma Yeshi
- College of Public Health, Medical, and Veterinary Sciences (CPHMVS), Cairns campus, James Cook University, QLD 4878, Australia; Australian Institute of Tropical Health and Medicine (AITHM), Cairns campus, James Cook University, QLD 4878, Australia
| | - Alex Loukas
- Australian Institute of Tropical Health and Medicine (AITHM), Cairns campus, James Cook University, QLD 4878, Australia
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Wespi N, Vavricka S, Brand S, Aepli P, Burri E, Misselwitz B, Seibold F, Hruz P, Peyrin-Biroulet L, Schoepfer A, Biedermann L, Sokollik C, Rogler G, Greuter T. Fecal urgency and incontinence in inflammatory bowel disease perceived by physician and patient: Results from the Swiss fecal urgency survey. United European Gastroenterol J 2024. [PMID: 39246002 DOI: 10.1002/ueg2.12657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 08/06/2024] [Indexed: 09/10/2024] Open
Abstract
INTRODUCTION Although increasingly appreciated, little is known about the prevalence of fecal urgency, fecal incontinence and differences between patients' and physicians' perception in inflammatory bowel disease (IBD). METHODS We performed an online patient and physician survey to evaluate the assessment, prevalence and impact of fecal urgency and incontinence in IBD. RESULTS A total of 593 patients (44.0% ulcerative colitis (UC), 53.5% Crohn's disease (CD), 2.2% indeterminate colitis, 2 not specified) completed the survey (65.8% females, mean age 47.1 years). Fecal urgency was often reported (UC: 98.5%, CD: 96.2%) and was prevalent even during remission (UC: 65.9%, CD: 68.5%). Fecal urgency considerably impacted daily activities (visual analog scale [VAS] 5, IQR 3-8). Yet, 22.8% of patients have never discussed fecal urgency with their physicians. Fecal incontinence was experienced by 44.7% of patients and 7.9% on a weekly basis. Diapers/pads were required at least once a month in 20.4% of patients. However, 29.7% of patients never talked with their physician about fecal incontinence. UC was an independent predictor for the presence of moderate-severe fecal urgency (OR 1.65, 95% CI 1.13-2.41) and fecal incontinence (OR 1.77, 95% CI 1.22-2.59). All physicians claimed to regularly inquire about fecal urgency and incontinence. However, the impact of these symptoms on daily activities was overestimated compared with the patient feedback (median VAS 8 vs. 5, p = 0.0113, and 9 vs. 5, p = 0.0187). CONCLUSIONS Fecal urgency and incontinence are burdensome symptoms in IBD, with a similar prevalence in UC and CD. A mismatch was found between the physician and patient perception. These symptoms should be addressed during outpatient visits.
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Affiliation(s)
- Nadia Wespi
- Department of Gastroenterology and Hepatology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Stephan Vavricka
- Department of Gastroenterology and Hepatology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Stephan Brand
- Division of Gastroenterology and Hepatology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Patrick Aepli
- Division of Gastroenterology and Hepatology, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Emanuel Burri
- Division of Gastroenterology and Hepatology, University Medical Clinic, Cantonal Hospital Baselland, Liestal, Switzerland
| | - Benjamin Misselwitz
- Department of Visceral Surgery and Medicine, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Petr Hruz
- Division of Gastroenterology and Hepatology, Clarunis, University Hospital Basel, Basel, Switzerland
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, INFINY Institute, FHU-CURE, INSERM NGERE, Nancy University Hospital, Vandœuvre-lès-Nancy, France
- Groupe Hospitalier privé Ambroise Paré - Hartmann, Paris IBD Center, Neuilly-sur-Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Alain Schoepfer
- Division of Gastroenterology and Hepatology, CHUV University Hospital Lausanne and University of Lausanne UNIL, Lausanne, Switzerland
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Christiane Sokollik
- Pediatric Gastroenterology, Hepatology and Nutrition, Children's Hospital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Gerhard Rogler
- Department of Gastroenterology and Hepatology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Thomas Greuter
- Department of Gastroenterology and Hepatology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Division of Gastroenterology and Hepatology, CHUV University Hospital Lausanne and University of Lausanne UNIL, Lausanne, Switzerland
- Division of Gastroenterology and Hepatology, GZO-Zurich Regional Health Center, Wetzikon, Switzerland
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Shehab M, Alrashed F, Alsayegh A, Aldallal U, Ma C, Narula N, Jairath V, Singh S, Bessissow T. Comparative Efficacy of Biologics and Small Molecule in Ulcerative Colitis: A Systematic Review and Network Meta-analysis. Clin Gastroenterol Hepatol 2024:S1542-3565(24)00767-5. [PMID: 39182898 DOI: 10.1016/j.cgh.2024.07.033] [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: 12/18/2023] [Revised: 07/23/2024] [Accepted: 07/25/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND & AIMS Treatment options for moderate to severe ulcerative colitis (UC) are increasing rapidly, but the lack of comparative efficacy trials makes treatment choices a clinical challenge. This network-meta-analysis aimed to compare the relative efficacy of biologics and small molecules in achieving remission in patients with moderate to severe UC. METHODS The literature was searched up to May 2024. Phase 3 placebo or active comparator randomized controlled trials were included. The primary outcome was induction and maintenance of endoscopic improvement (Mayo Endoscopic Score [MES] ≤1). Secondary outcomes were the induction and maintenance of clinical remission, endoscopic (MES = 0) and histological remission. A sub-analysis was performed based on the randomized controlled trial design and previous exposure to biologic therapy. RESULTS We identified 36 studies that met our inclusion criteria, with 14,270 patients with UC. Upadacitinib ranked highest in inducing clinical remission (99.6%), and endoscopic improvement (99.2%), followed by risankizumab (91.4%) and (82.3%), respectively. In maintenance of endoscopic improvement, upadacitinib ranked first (98.6%) followed by filgotinib 200 mg (79.2%). Risankizumab ranked first in the induction of histological remission (89.4%), followed by guselkumab (88.3%). Upadacitinib ranked first (93.1%) in maintaining histological remission, followed by guselkumab (89.5%). CONCLUSION Upadacitinib appears to be superior to other therapies in achieving clinical remission, endoscopic improvement and remission, and histological remission. Furthermore, novel biologics such as risankizumab and guselkumab ranked high in achieving these outcomes. This study highlights the efficacy of small molecule drugs and novel selective interleukin-23s as alternatives to other biologics.
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Affiliation(s)
- Mohammad Shehab
- Division of Gastroenterology, Department of Internal Medicine, Mubarak Alkabeer University Hospital, Kuwait; Department of Pharmacy Practice, Faculty of Pharmacy, Kuwait University, Jabriya, Kuwait.
| | - Fatema Alrashed
- Department of Pharmacy Practice, Faculty of Pharmacy, Kuwait University, Jabriya, Kuwait
| | - Abdulwahab Alsayegh
- Department of medicine, School of Medicine, Royal College of Surgeons in Ireland, Medical University of Bahrain, Kingdom of Bahrain
| | - Usama Aldallal
- Department of medicine, School of Medicine, Royal College of Surgeons in Ireland, Medical University of Bahrain, Kingdom of Bahrain
| | - Christopher Ma
- Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Neeraj Narula
- Department of Medicine (Division of Gastroenterology) and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Vipul Jairath
- Department of Medicine, Division of Gastroenterology, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Siddharth Singh
- Division of Gastroenterology, Department of Medicine, University of California, San Diego, La Jolla, California
| | - Talat Bessissow
- Division of Gastroenterology and Hepatology, Department of Medicine, McGill University Health Center, Montreal, Quebec, Canada
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Xu J, Xie R, Ji Y, Qian C, Zhang X, Todd K, Wang F, Cui Y. Safety and Pharmacokinetics of Single-Dose Mirikizumab in Chinese Healthy Participants: Results From a Phase 1 Study. Clin Pharmacol Drug Dev 2024. [PMID: 39230208 DOI: 10.1002/cpdd.1449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 06/17/2024] [Indexed: 09/05/2024]
Abstract
The objective of this phase 1 single-dose study was to evaluate the safety, tolerability, and pharmacokinetics of mirikizumab in Chinese healthy adults. Sixty participants were randomized within 5 planned dose cohorts: intravenous (IV) 300 mg, IV 600 mg, IV 1200 mg, subcutaneous (SC) 200 mg, and SC 400 mg to receive mirikizumab (10 participants in each cohort) or placebo (2 participants in each cohort). No death or serious adverse events occurred. Twenty-eight (56.0%) participants who received mirikizumab reported 49 treatment-emergent adverse events (TEAEs) and 8 (80.0%) participants who received placebo reported 18 TEAEs. The majority of TEAEs were mild in severity. Following IV 300-1200 mg mirikizumab, the arithmetic mean of both area under the concentration versus time curve from time 0 to infinity (AUC0-∞) and maximum observed drug concentration (Cmax) increased by approximately 3.5-fold, and the arithmetic mean half-life (t1/2) ranged from 9.64 to 12.0 days. Following SC 200 and 400 mg mirikizumab, the arithmetic mean of both AUC0-∞ and Cmax increased by approximately 1.6-fold, the median time to Cmax (tmax) was 2.98 days for both, and the arithmetic mean t1/2 was 10.6 and 10.5 days, respectively. Absolute bioavailability based on pooled SC and IV dose data was 38.2%. In this study, the safety and pharmacokinetic profile of mirikizumab were consistent with what has been reported in other studies.
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Affiliation(s)
- Junyu Xu
- Drug Clinical Trial Institution, Peking University First Hospital, Beijing, China
| | - Ran Xie
- Drug Clinical Trial Institution, Peking University First Hospital, Beijing, China
| | | | | | - Xin Zhang
- Eli Lilly and Company, Indianapolis, IN, USA
| | - Kris Todd
- Eli Lilly and Company, Indianapolis, IN, USA
| | - Feng Wang
- Eli Lilly and Company, Shanghai, China
| | - Yimin Cui
- Institute of Clinical Pharmacology, Peking University First Hospital, Beijing, China
- Department of Pharmacy, Peking University First Hospital, Beijing, China
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Massironi S, Furfaro F, Bencardino S, Allocca M, Danese S. Immunity in digestive diseases: new drugs for inflammatory bowel disease treatment-insights from Phase II and III trials. J Gastroenterol 2024; 59:761-787. [PMID: 38980426 PMCID: PMC11339122 DOI: 10.1007/s00535-024-02130-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 06/13/2024] [Indexed: 07/10/2024]
Abstract
BACKGROUND Inflammatory bowel disease (IBD), encompassing Crohn's disease (CD) and ulcerative colitis (UC), continues to challenge treatment paradigms. Advancements in therapeutic options have been have been driven by Phase 2 and 3 clinical trials of new drug classes, particularly sphingosine-1-phosphate (S1P) modulators and interleukin-23 (IL-23) inhibitors. METHODS This review synthesizes findings from Phase 2 and 3 clinical trials conducted up to early 2024, focusing on the impact of S1P modulators and IL-23 inhibitors on IBD management. Drugs such as ozanimod, etrasimod, risankizumab, mirikizumab, guselkumab, and brasikumab were evaluated for their efficacy and safety profiles. RESULTS S1P modulators, such as ozanimod and etrasimod, effectively regulate immune cell trafficking to reduce inflammation and several trials highlight their clinical effectiveness in both inducing and maintaining remission in IBD, highlighting its long-term safety and sustained therapeutic effects. Additionally, IL-23 inhibitors including risankizumab, mirikizumab, and guselkumab, which disrupt key inflammatory cytokine pathways, have already shown significant effectiveness in inducing and maintaining remission in both CD and UC, with favorable safety profiles across multiple studies, suggesting their potential as critical components in managing IBD. CONCLUSIONS The clinical trials indicate that both S1P modulators and IL-23 inhibitors offer promising therapeutic benefits and maintain strong safety profiles, positioning them as potential cornerstone treatments for IBD. Despite these advancements, further exploration into long-term safety and the development of personalized treatment strategies is essential for maximizing clinical outcomes.
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Affiliation(s)
- Sara Massironi
- Division of Gastroenterology, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 3, Monza, Italy.
| | - Federica Furfaro
- Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
| | - Sarah Bencardino
- Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Mariangela Allocca
- Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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Jaber F, Ayyad M, Alsakarneh S, Alsharaeh T, Salahat AJ, Jaber M, Gangwani MK, Abboud Y, Mohamed I, Ali H, Kilani Y, Farraye FA, Hashash JG. Efficacy and Safety of Interleukin-12/23 and Interleukin-23 Inhibitors for Ulcerative Colitis: A Systematic Review Ad Meta-Analysis of Randomized Controlled Trials. Am J Ther 2024:00045391-990000000-00217. [PMID: 39212744 DOI: 10.1097/mjt.0000000000001766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
BACKGROUND Targeting interleukin-23 (IL-23) represents a significant therapeutic avenue for treating ulcerative colitis (UC). STUDY QUESTION What are the effectiveness and safety of selective inhibitors targeting IL-23p19 and IL-12/23p40 in individuals with moderate-to-severe UC? DATA SOURCES MEDLINE, Embase, Scopus, and Cochrane databases. STUDY DESIGN A systematic search of MEDLINE, Embase, Scopus, and Cochrane databases till January 15, 2024, to identify randomized controlled trials comparing IL-23p19 and IL-12/23p40 inhibitors against placebo or active comparators in UC patients. The primary outcome was clinical remission, with secondary outcomes including clinical response, endoscopic remission, and safety profiles during induction and maintenance phases. Using a fixed-effect model, we pooled dichotomous data with risk ratio (RR) and 95% confidence interval (CI) for analysis. RESULTS In 5 trials involving 1120 patients with moderate to severe UC, targeting IL-23 showed significant superiority in inducing clinical remission [RR: 2.08, 95% CI, (1.66-2.61)], endoscopic remission [RR: 1.73, 95% CI, (1.39-2.16)], and histologic remission [RR: 1.88, 95% CI, (1.34-2.64)]. Additionally, individuals treated with IL-12/23p40 or IL-23p19 antagonists maintained clinical remission [RR: 1.85, 95% CI, (1.53-2.23)], endoscopic remission [RR: 2.03, 95% CI, (1.60-2.57)], and histologic remission [RR: 1.66, 95% CI, (1.11-2.48)]. Targeting IL-23 was linked with a reduced risk of any adverse events (AE) during both induction [RR: 0.94, 95% CI, (0.86-1.02)] and maintenance phases [RR: 0.93, 95% CI, (0.86-0.99)], any serious AE during the induction phase [RR: 0.53, 95% CI, (0.36-0.78)], and withdrawal due to AEs compared to patients receiving placebo during induction [RR: 0.24, 95% CI (0.14, 0.43)]. CONCLUSION Targeting IL-23 demonstrates efficacy and safety for inducing and maintaining clinical and endoscopic remission in moderate-to-severe UC patients.
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Affiliation(s)
- Fouad Jaber
- Department of Medicine, University of Missouri-Kansas City, Kansas City, MO
| | - Mohammed Ayyad
- Faculty of Medicine, Al-Quds University, Jerusalem, Palestine
| | - Saqr Alsakarneh
- Department of Medicine, University of Missouri-Kansas City, Kansas City, MO
| | - Tala Alsharaeh
- Department of Medicine, The University of Jordan-Faculty of Medicine, Amman, Jordan
| | - Ahmed-Jordan Salahat
- Department of Medicine, The University of Jordan-Faculty of Medicine, Amman, Jordan
| | - Mohammad Jaber
- Department of Medicine, Al-Azhar University-Faculty of Medicine, Gaza, Palestine
| | | | - Yazan Abboud
- Department of Internal Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - Islam Mohamed
- Department of Medicine, University of Missouri-Kansas City, Kansas City, MO
| | - Hassam Ali
- Department of Gastroenterology, ECU Health Medical Center, Greenville, NC
| | - Yassine Kilani
- Department of Internal Medicine, NYC Health + Hospitals | Lincoln-Weill Cornell Medical College, Bronx, NY; and
| | - Francis A Farraye
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
| | - Jana G Hashash
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
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Herrlinger KR, Stange EF. To STRIDE or not to STRIDE: a critique of "treat to target" in ulcerative colitis. Expert Rev Gastroenterol Hepatol 2024:1-12. [PMID: 39193775 DOI: 10.1080/17474124.2024.2397654] [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: 07/03/2024] [Accepted: 08/24/2024] [Indexed: 08/29/2024]
Abstract
INTRODUCTION The STRIDE consensus intends to complement the clinical endpoint with an endoscopic endpoint of mucosal healing and others as treatment targets in ulcerative colitis. If these targets are not reached, STRIDE requires dose or timing adjustments or switching the medication. This narrative review provides a critique of this concept. AREAS COVERED We analyze and discuss the limitations of current endpoints as targets, their currently limited achievability, and the lacking evidence from controlled trials relating to 'treat to target.' The relevant publications in PubMed were identified in a literature review with the key word 'ulcerative colitis.' EXPERT OPINION In ulcerative colitis, the standard clinical target is measured traditionally by the MAYO-score, but in variable combinations of patient and physician reported outcomes as well as also different definitions of the endoscopic part. Only a score of 0 is more stringent than clinical remission but is only achieved by a minority of patients in first and even less in second line therapy. The concept is not based on clear evidence that patients indeed benefit from appropriate escalation of treatment. Until the STRIDE approach is proven to be superior to standard treatment focusing on clinical well-being, the field should remain reluctant.
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Affiliation(s)
| | - Eduard F Stange
- Innere Medizin I, UniversitätsklinikTübingen, Tübingen, Germany
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Handler JS, Li Z, Dveirin RK, Fang W, Goodarzi H, Fertig EJ, Kalhor R. Identifying a gene signature of metastatic potential by linking pre-metastatic state to ultimate metastatic fate. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.08.14.607813. [PMID: 39185156 PMCID: PMC11343111 DOI: 10.1101/2024.08.14.607813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 08/27/2024]
Abstract
Identifying the key molecular pathways that enable metastasis by analyzing the eventual metastatic tumor is challenging because the state of the founder subclone likely changes following metastatic colonization. To address this challenge, we labeled primary mouse pancreatic ductal adenocarcinoma (PDAC) subclones with DNA barcodes to characterize their pre-metastatic state using ATAC-seq and RNA-seq and determine their relative in vivo metastatic potential prospectively. We identified a gene signature separating metastasis-high and metastasis-low subclones orthogonal to the normal-to-PDAC and classical-to-basal axes. The metastasis-high subclones feature activation of IL-1 pathway genes and high NF-κB and Zeb/Snail family activity and the metastasis-low subclones feature activation of neuroendocrine, motility, and Wnt pathway genes and high CDX2 and HOXA13 activity. In a functional screen, we validated novel mediators of PDAC metastasis in the IL-1 pathway, including the NF-κB targets Fos and Il23a, and beyond the IL-1 pathway including Myo1b and Tmem40. We scored human PDAC tumors for our signature of metastatic potential from mouse and found that metastases have higher scores than primary tumors. Moreover, primary tumors with higher scores are associated with worse prognosis. We also found that our metastatic potential signature is enriched in other human carcinomas, suggesting that it is conserved across epithelial malignancies. This work establishes a strategy for linking cancer cell state to future behavior, reveals novel functional regulators of PDAC metastasis, and establishes a method for scoring human carcinomas based on metastatic potential.
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Affiliation(s)
- Jesse S Handler
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Center for Epigenetics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Sidney Kimmel Comprehensive Cancer Center, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Zijie Li
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Center for Epigenetics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Rachel K Dveirin
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Center for Epigenetics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Weixiang Fang
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Center for Epigenetics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Hani Goodarzi
- Department of Biochemistry & Biophysics, University of California, San Francisco, San Francisco, California, USA
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California, USA
- Arc Institute, Palo Alto 94305, USA
| | - Elana J Fertig
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Sidney Kimmel Comprehensive Cancer Center, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Convergence Institute, Johns Hopkins Data Science and AI Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
- Department of Applied Mathematics and Statistics, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Reza Kalhor
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Center for Epigenetics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Department of Molecular Biology and Genetics, Department of Neuroscience, Department of Medicine, Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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11
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Fudman D, McConnell RA, Ha C, Singh S. Modern Advanced Therapies for Inflammatory Bowel Diseases: Practical Considerations and Positioning. Clin Gastroenterol Hepatol 2024:S1542-3565(24)00728-6. [PMID: 39147217 DOI: 10.1016/j.cgh.2024.06.050] [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: 03/13/2024] [Revised: 06/02/2024] [Accepted: 06/07/2024] [Indexed: 08/17/2024]
Abstract
The therapeutic armamentarium for management of inflammatory bowel diseases has expanded dramatically in the last 5 years, with the introduction of several medications with different mechanisms of action. These include the oral small molecule drugs Janus kinase inhibitors (including upadacitinib approved for Crohn's disease and ulcerative colitis [UC], and tofacitinib, approved for UC) and sphingosphine 1-phosphate receptor modulators (ozanimod and etrasimod, both approved for UC), and biologic agents, such as selective interleukin-23 antagonists (risankizumab approved for Crohn's disease, and mirikizumab approved for UC). The efficacy and safety of these therapies vary. In this review, we discuss practical use of these newer advanced therapies focusing on real-world effectiveness and safety data, dosing and monitoring considerations, and special situations for their use, such as pregnancy, comorbid immune-mediated disease, use in hospitalized patients with acute severe UC, and in the perioperative setting. We also propose our approach to positioning these therapies in clinical practice, relying on careful integration of the medication's comparative effectiveness and safety in the context of an individual patient's risk of disease- and treatment-related complications and preferences.
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Affiliation(s)
- David Fudman
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas.
| | - Ryan A McConnell
- Division of Gastroenterology, Palo Alto Medical Foundation, Palo Alto, California
| | - Christina Ha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona
| | - Siddharth Singh
- Division of Gastroenterology, Department of Medicine, UC San Diego, La Jolla, California; Division of Biomedical Informatics, Department of Medicine, UC San Diego, La Jolla, California
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12
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Zhang B, Magnaye KM, Stryker E, Moltzau-Anderson J, Porsche CE, Hertz S, McCauley KE, Smith BJ, Zydek M, Pollard KS, Ma A, El-Nachef N, Lynch SV. Sustained mucosal colonization and fecal metabolic dysfunction by Bacteroides associates with fecal microbial transplant failure in ulcerative colitis patients. Sci Rep 2024; 14:18558. [PMID: 39122767 PMCID: PMC11316000 DOI: 10.1038/s41598-024-62463-8] [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: 09/12/2023] [Accepted: 05/16/2024] [Indexed: 08/12/2024] Open
Abstract
Fecal microbial transplantation (FMT) offers promise for treating ulcerative colitis (UC), though the mechanisms underlying treatment failure are unknown. This study harnessed longitudinally collected colonic biopsies (n = 38) and fecal samples (n = 179) from 19 adults with mild-to-moderate UC undergoing serial FMT in which antimicrobial pre-treatment and delivery mode (capsules versus enema) were assessed for clinical response (≥ 3 points decrease from the pre-treatment Mayo score). Colonic biopsies underwent dual RNA-Seq; fecal samples underwent parallel 16S rRNA and shotgun metagenomic sequencing as well as untargeted metabolomic analyses. Pre-FMT, the colonic mucosa of non-responsive (NR) patients harbored an increased burden of bacteria, including Bacteroides, that expressed more antimicrobial resistance genes compared to responsive (R) patients. NR patients also exhibited muted mucosal expression of innate immune antimicrobial response genes. Post-FMT, NR and R fecal microbiomes and metabolomes exhibited significant divergence. NR metabolomes had elevated concentrations of immunostimulatory compounds including sphingomyelins, lysophospholipids and taurine. NR fecal microbiomes were enriched for Bacteroides fragilis and Bacteroides salyersiae strains that encoded genes capable of taurine production. These findings suggest that both effective mucosal microbial clearance and reintroduction of bacteria that reshape luminal metabolism associate with FMT success and that persistent mucosal and fecal colonization by antimicrobial-resistant Bacteroides species may contribute to FMT failure.
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Affiliation(s)
- Bing Zhang
- Department of Medicine, Division of Gastrointestinal and Liver Diseases, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA
| | - Kevin M Magnaye
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
- The Benioff Center for Microbiome Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Emily Stryker
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Jacqueline Moltzau-Anderson
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
- The Benioff Center for Microbiome Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Cara E Porsche
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Sandra Hertz
- Department of Infectious Diseases, Aalborg University Hospital, Aalborg, Denmark
| | - Kathryn E McCauley
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Byron J Smith
- The Gladstone Institutes, Data Science and Biotechnology, San Francisco, CA, 94158, USA
| | - Martin Zydek
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Katherine S Pollard
- The Gladstone Institutes, Data Science and Biotechnology, San Francisco, CA, 94158, USA
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, 94158, USA
- Chan Zuckerberg Biohub, San Francisco, CA University of California, San Francisco, CA, 94158, USA
| | - Averil Ma
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Najwa El-Nachef
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
- Division of Gastroenterology, Henry Ford Health System, Detroit, MI, 48208, USA
| | - Susan V Lynch
- Division of Gastroenterology, Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA.
- The Benioff Center for Microbiome Medicine, University of California San Francisco, San Francisco, CA, 94143, USA.
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13
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Friedrich S, Chua L, Adams DH, Crandall W, Zhang XC. Mirikizumab Exposure-Response Relationships in Patients with Moderately-to-Severely Active Ulcerative Colitis in Randomized Phase II and III Studies. Clin Pharmacol Ther 2024; 116:435-447. [PMID: 38797892 DOI: 10.1002/cpt.3305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 04/24/2024] [Indexed: 05/29/2024]
Abstract
Mirikizumab is a humanized anti-interleukin-23p19 monoclonal antibody being developed for ulcerative colitis (UC) and Crohn's disease. We characterized the relationship of mirikizumab systemic exposure with efficacy and safety end points in patients with UC using phase II (NCT02589665) and III (NCT03518086, NCT03524092) trial data. Exposure-response models were developed for clinical remission, clinical response, endoscopic remission, and change in modified Mayo score following induction (50-1,000 mg i.v. every 4 weeks) and maintenance (200 mg s.c. every 4 or 12 weeks) treatment. These models evaluated observed and pharmacokinetic model-predicted mirikizumab exposures as the exposure measure. Key safety event rates were compared across mirikizumab exposure quartiles in the phase III trial. Mirikizumab efficacy in patients with UC showed an apparent positive association with systemic exposure following both induction and maintenance. However, further analysis found this relationship to be overstated by the presence of confounding factors that were not among the tested patient covariates. While prior biologic experience and baseline disease severity showed statistically significant influences on estimated placebo effect, no patient factors affected the mirikizumab effect parameters in any of the phase III exposure-response models. There was no apparent mirikizumab concentration relationship with any adverse event of special interest. When the phase II and III data and confounding are considered together, efficacy was unlikely to be strongly affected by variation in exposures across individual patients at the phase III dose. Together with the previously demonstrated mirikizumab exposure insensitivity to patient factors, these findings indicate that mirikizumab dose adjustment to patient characteristics is not required.
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MESH Headings
- Humans
- Colitis, Ulcerative/drug therapy
- Dose-Response Relationship, Drug
- Male
- Severity of Illness Index
- Female
- Adult
- Antibodies, Monoclonal/pharmacokinetics
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal/administration & dosage
- Treatment Outcome
- Middle Aged
- Gastrointestinal Agents/adverse effects
- Gastrointestinal Agents/pharmacokinetics
- Gastrointestinal Agents/therapeutic use
- Gastrointestinal Agents/administration & dosage
- Interleukin-23 Subunit p19/antagonists & inhibitors
- Remission Induction
- Antibodies, Monoclonal, Humanized/pharmacokinetics
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/therapeutic use
- Antibodies, Monoclonal, Humanized/administration & dosage
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Affiliation(s)
| | - Laiyi Chua
- Eli Lilly Singapore, Singapore, Singapore
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14
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Zheng B, Wang L, Yi Y, Yin J, Liang A. Design strategies, advances and future perspectives of colon-targeted delivery systems for the treatment of inflammatory bowel disease. Asian J Pharm Sci 2024; 19:100943. [PMID: 39246510 PMCID: PMC11375318 DOI: 10.1016/j.ajps.2024.100943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Revised: 05/02/2024] [Accepted: 05/21/2024] [Indexed: 09/10/2024] Open
Abstract
Inflammatory bowel diseases (IBD) significantly contribute to high mortality globally and negatively affect patients' qualifications of life. The gastrointestinal tract has unique anatomical characteristics and physiological environment limitations. Moreover, certain natural or synthetic anti-inflammatory drugs are associated with poor targeting, low drug accumulation at the lesion site, and other side effects, hindering them from exerting their therapeutic effects. Colon-targeted drug delivery systems represent attractive alternatives as novel carriers for IBD treatment. This review mainly discusses the treatment status of IBD, obstacles to drug delivery, design strategies of colon-targeted delivery systems, and perspectives on the existing complementary therapies. Moreover, based on recent reports, we summarized the therapeutic mechanism of colon-targeted drug delivery. Finally, we addressed the challenges and future directions to facilitate the exploitation of advanced nanomedicine for IBD therapy.
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Affiliation(s)
- Baoxin Zheng
- Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Liping Wang
- Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Yan Yi
- Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Jun Yin
- School of Traditional Chinese Material, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Aihua Liang
- Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
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15
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Tian Z, Zhao Q, Teng X. Anti-IL23/12 agents and JAK inhibitors for inflammatory bowel disease. Front Immunol 2024; 15:1393463. [PMID: 39086483 PMCID: PMC11288814 DOI: 10.3389/fimmu.2024.1393463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 06/28/2024] [Indexed: 08/02/2024] Open
Abstract
IBD (inflammatory bowel disease) is a chronic inflammatory disease of the gastrointestinal tract with increasing incidence worldwide. Multiple factors, such as genetic background, environmental and luminal factors, and mucosal immune dysregulation, have been implicated in the cause of IBD, although the cause of the disease remains unknown. IL-12 and IL-23 and their downstream signaling pathways participate in the pathogenesis of inflammatory bowel disease. Early and aggressive treatment with biologic therapies or novel small molecules is needed to decrease complications and the need for hospitalization and surgery. The landscape of inflammatory bowel disease (IBD) treatment has tremendously improved with the development of biologics and small molecule drugs. Several novel biologics and small molecule drugs targeting IL-12 and IL-23 and their downstream targets have shown positive efficacy and safety data in clinical trials, and several drugs have been approved for the treatment of IBD. In the future, numerous potential emerging therapeutic options for IBD treatment are believed to come to the fore, achieving disease cure.
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Affiliation(s)
- Zhezhe Tian
- Laboratory of Human Disease and Immunotherapies, West China Hospital, Sichuan University, Chengdu, China
- Hepatic Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Qiaorui Zhao
- Laboratory of Human Disease and Immunotherapies, West China Hospital, Sichuan University, Chengdu, China
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease−Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Xiu Teng
- Laboratory of Human Disease and Immunotherapies, West China Hospital, Sichuan University, Chengdu, China
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease−Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
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16
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Adolph TE, Meyer M, Jukic A, Tilg H. Heavy arch: from inflammatory bowel diseases to metabolic disorders. Gut 2024; 73:1376-1387. [PMID: 38777571 PMCID: PMC11287632 DOI: 10.1136/gutjnl-2024-331914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/16/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Metabolic disorders and inflammatory bowel diseases (IBD) have captured the globe during Westernisation of lifestyle and related dietary habits over the last decades. Both disease entities are characterised by complex and heterogeneous clinical spectra linked to distinct symptoms and organ systems which, on a first glimpse, do not have many commonalities in clinical practice. However, experimental studies indicate a common backbone of inflammatory mechanisms in metabolic diseases and gut inflammation, and emerging clinical evidence suggests an intricate interplay between metabolic disorders and IBD. OBJECTIVE We depict parallels of IBD and metabolic diseases, easily overlooked in clinical routine. DESIGN We provide an overview of the recent literature and discuss implications of metabolic morbidity in patients with IBD for researchers, clinicians and healthcare providers. CONCLUSION The Western lifestyle and diet and related gut microbial perturbation serve as a fuel for metabolic inflammation in and beyond the gut. Metabolic disorders and the metabolic syndrome increasingly affect patients with IBD, with an expected negative impact for both disease entities and risk for complications. This concept implies that tackling the obesity pandemic exerts beneficial effects beyond metabolic health.
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Affiliation(s)
- Timon E Adolph
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology and Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Moritz Meyer
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology and Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Almina Jukic
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology and Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Herbert Tilg
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology and Metabolism, Medical University of Innsbruck, Innsbruck, Austria
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17
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Sandys O, Stokkers PCF, Te Velde AA. DAMP-ing IBD: Extinguish the Fire and Prevent Smoldering. Dig Dis Sci 2024:10.1007/s10620-024-08523-5. [PMID: 38963463 DOI: 10.1007/s10620-024-08523-5] [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: 02/21/2024] [Accepted: 06/04/2024] [Indexed: 07/05/2024]
Abstract
In inflammatory bowel diseases (IBD), the most promising therapies targeting cytokines or immune cell trafficking demonstrate around 40% efficacy. As IBD is a multifactorial inflammation of the intestinal tract, a single-target approach is unlikely to solve this problem, necessitating an alternative strategy that addresses its variability. One approach often overlooked by the pharmaceutically driven therapeutic options is to address the impact of environmental factors. This is somewhat surprising considering that IBD is increasingly viewed as a condition heavily influenced by such factors, including diet, stress, and environmental pollution-often referred to as the "Western lifestyle". In IBD, intestinal responses result from a complex interplay among the genetic background of the patient, molecules, cells, and the local inflammatory microenvironment where danger- and microbe-associated molecular patterns (D/MAMPs) provide an adjuvant-rich environment. Through activating DAMP receptors, this array of pro-inflammatory factors can stimulate, for example, the NLRP3 inflammasome-a major amplifier of the inflammatory response in IBD, and various immune cells via non-specific bystander activation of myeloid cells (e.g., macrophages) and lymphocytes (e.g., tissue-resident memory T cells). Current single-target biological treatment approaches can dampen the immune response, but without reducing exposure to environmental factors of IBD, e.g., by changing diet (reducing ultra-processed foods), the adjuvant-rich landscape is never resolved and continues to drive intestinal mucosal dysregulation. Thus, such treatment approaches are not enough to put out the inflammatory fire. The resultant smoldering, low-grade inflammation diminishes physiological resilience of the intestinal (micro)environment, perpetuating the state of chronic disease. Therefore, our hypothesis posits that successful interventions for IBD must address the complexity of the disease by simultaneously targeting all modifiable aspects: innate immunity cytokines and microbiota, adaptive immunity cells and cytokines, and factors that relate to the (micro)environment. Thus the disease can be comprehensively treated across the nano-, meso-, and microscales, rather than with a focus on single targets. A broader perspective on IBD treatment that also includes options to adapt the DAMPing (micro)environment is warranted.
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Affiliation(s)
- Oliver Sandys
- Tytgat Institute for Liver and Intestinal Research, AmsterdamUMC, AGEM, University of Amsterdam, Amsterdam, The Netherlands
| | - Pieter C F Stokkers
- Department of Gastroenterology and Hepatology, OLVG West, Amsterdam, The Netherlands
| | - Anje A Te Velde
- Tytgat Institute for Liver and Intestinal Research, AmsterdamUMC, AGEM, University of Amsterdam, Amsterdam, The Netherlands.
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18
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Tominaga K, Kanazawa M, Watanabe S, Tanaka T, Kojimahara S, Masuyama S, Abe K, Kanamori A, Yamamiya A, Sugaya T, Goda K, Fujita Y, Yoshihara S, Haruyama Y, Irisawa A. Comparison of early versus late addition of granulocyte and monocyte adsorption for incomplete remission induction in ulcerative colitis. JGH Open 2024; 8:e70012. [PMID: 39050556 PMCID: PMC11266777 DOI: 10.1002/jgh3.70012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 06/23/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024]
Abstract
Background and aim Ulcerative colitis (UC) is characterized by repeated relapse and remission. Because no fundamental therapeutic strategy has been established, the treatment goal is generally to maintain the remission phase for a long period after rapid remission induction. Granulocyte and monocyte adsorption (GMA) for UC is reportedly quite safe because it does not affect immunosuppression. Moreover, it is useful in combination with other remission induction therapy. The aim of this study was to evaluate the difference in efficacy by the timing of the addition of GMA with corticosteroids, calcineurin inhibitors, and anti-cytokine therapy for active UC. Methods The study included 59 patients. Patients who started GMA of 5-11 days were in the early GMA combination group. Patients who started GMA 12 days or more were in the late GMA combination group. The primary endpoint was difference in the effect of additional GMA according to the timing of the intervention. The secondary endpoint was difference in the time to remission induction between the two groups. Results Of the 32 early GMA group patients, 24 achieved remission induction. Of the 27 late group patients, 18 achieved remission induction. No significant difference in induction rates was found (P = 0.481). The early group had shorter mean time to remission induction (P < 0.001). Conclusions In conclusion, results suggest that early addition of GMA might lead to earlier remission in patients who have had an inadequate response to remission induction therapy with corticosteroids, calcineurin inhibitors, and anti-cytokine therapy.
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Affiliation(s)
- Keiichi Tominaga
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Mimari Kanazawa
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Shoko Watanabe
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Takanao Tanaka
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Shunsuke Kojimahara
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Satoshi Masuyama
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Keiichiro Abe
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Akira Kanamori
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Akira Yamamiya
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Takeshi Sugaya
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Kenichi Goda
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
| | - Yuji Fujita
- Department of PediatricsDokkyo Medical University School of MedicineTochigiJapan
| | - Shigemi Yoshihara
- Department of PediatricsDokkyo Medical University School of MedicineTochigiJapan
| | - Yasuo Haruyama
- Integrated Research Faculty for Advanced Medical SciencesDokkyo Medical UniversityTochigiJapan
| | - Atsushi Irisawa
- Department of GastroenterologyDokkyo Medical University School of MedicineTochigiJapan
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19
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Nagaraj T, Shinn J, De Felice K. A practical guide to selecting and using new ulcerative colitis therapies. Curr Opin Gastroenterol 2024; 40:235-242. [PMID: 38606783 DOI: 10.1097/mog.0000000000001023] [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: 04/13/2024]
Abstract
PURPOSE OF REVIEW Several new biologics (mirizikizumab) and small molecules (upadacitinib, ozanimod, etrasimod) are approved for the treatment of moderate-to-severe ulcerative colitis. To date, there are no head-to-head trials to guide positioning and use of these newer agents. RECENT FINDINGS From phase III clinical trials, in the biologic experienced patient, induction with ozanimod, etrasimod, and mirizikizumab had lower clinical remission rates, whereas upadacitinib's clinical remission rates remained similar. Indirect evidence using network meta-analysis suggests upadacitinib may be more efficacious than other advanced therapies for the treatment of ulcerative colitis in both the bio-naive and experienced patient. Upadacitinib was found to have the highest risk for adverse events. SUMMARY These newer agents add novel mechanisms of action to the expanding therapeutic armamentarium of advanced therapies to treat ulcerative colitis. Based on expert opinion and available data to date, we propose a practical guide on positioning of these new agents for the treatment of ulcerative colitis. In mild-to-moderate disease, one should consider using ozanimod or etrasimod as first-line agents. In moderate-to-severe disease, we favor using mirizikizumab as first-line agent. In patients who have failed an anti-tumor necrosis factor agent, upadacitinib or mirizikizumab should be considered using patient factors and safety to guide one's decision between these two agents.
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Affiliation(s)
| | - John Shinn
- Department of Digestive Diseases, University of Cincinnati, Cincinnati, Ohio, USA
| | - Kara De Felice
- Department of Digestive Diseases, University of Cincinnati, Cincinnati, Ohio, USA
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20
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Miyamoto R, Honma H, Masuda Y, Ito Y, Okumura A. Determining the Treatment Strategy for Refractory Ulcerative Colitis Using Prostaglandin E-major Urinary Metabolite (PGE-MUM) Measurement. Cureus 2024; 16:e64637. [PMID: 39149675 PMCID: PMC11325292 DOI: 10.7759/cureus.64637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2024] [Indexed: 08/17/2024] Open
Abstract
Prostaglandin E-major urinary metabolite (PGE-MUM) is a valuable biomarker reflecting the cytokine profile. We encountered a case of a 14-year-old boy with pan-colitis-type ulcerative colitis who was unresponsive to steroids and infliximab. The patient's clinical symptoms gradually deteriorated and surgical treatment was strongly considered because anti-inflammatory therapy was unlikely to be effective. PGE-MUM levels were markedly elevated, indicating a T-helper 17 (Th17)-like cytokine profile. Because an antibody against interleukin 23 (IL-23) was presumed to be effective, the patient was treated with mirikizumab, after which he achieved remission. In the present case, measurement of PGE-MUM levels was useful in selecting anti-cytokine treatments for severe ulcerative colitis.
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Affiliation(s)
- Ryosuke Miyamoto
- Department of Pediatrics, Aichi Medical University, Nagakute, JPN
| | - Hitoshi Honma
- Department of Pediatrics, Aichi Medical University, Nagakute, JPN
| | - Yu Masuda
- Department of Pediatrics, Aichi Medical University, Nagakute, JPN
| | - Yoshinori Ito
- Department of Pediatrics, Aichi Medical University, Nagakute, JPN
| | - Akihisa Okumura
- Department of Pediatrics, Aichi Medical University, Nagakute, JPN
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21
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Honap S, Jairath V, Danese S, Peyrin-Biroulet L. Navigating the complexities of drug development for inflammatory bowel disease. Nat Rev Drug Discov 2024; 23:546-562. [PMID: 38778181 DOI: 10.1038/s41573-024-00953-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2024] [Indexed: 05/25/2024]
Abstract
Inflammatory bowel disease (IBD) - consisting of ulcerative colitis and Crohn's disease - is a complex, heterogeneous, immune-mediated inflammatory condition with a multifactorial aetiopathogenesis. Despite therapeutic advances in this arena, a ceiling effect has been reached with both single-agent monoclonal antibodies and advanced small molecules. Therefore, there is a need to identify novel targets, and the development of companion biomarkers to select responders is vital. In this Perspective, we examine how advances in machine learning and tissue engineering could be used at the preclinical stage where attrition rates are high. For novel agents reaching clinical trials, we explore factors decelerating progression, particularly the decline in IBD trial recruitment, and assess how innovative approaches such as reconfiguring trial designs, harmonizing end points and incorporating digital technologies into clinical trials can address this. Harnessing opportunities at each stage of the drug development process may allow for incremental gains towards more effective therapies.
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Affiliation(s)
- Sailish Honap
- Department of Gastroenterology, St George's University Hospitals NHS Foundation Trust, London, UK.
- School of Immunology and Microbial Sciences, King's College London, London, UK.
- INFINY Institute, Nancy University Hospital, Vandœuvre-lès-Nancy, France.
| | - Vipul Jairath
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University, London, Ontario, Canada
- Lawson Health Research Institute, Western University, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Silvio Danese
- Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Laurent Peyrin-Biroulet
- INFINY Institute, Nancy University Hospital, Vandœuvre-lès-Nancy, France.
- Department of Gastroenterology, Nancy University Hospital, Vandœuvre-lès-Nancy, France.
- INSERM, NGERE, University of Lorraine, Nancy, France.
- FHU-CURE, Nancy University Hospital, Vandœuvre-lès-Nancy, France.
- Groupe Hospitalier privé Ambroise Paré - Hartmann, Paris IBD Center, Neuilly sur Seine, France.
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada.
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22
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Abreu MT, Kosinski LR. How Did It Get So Difficult to Care for Patients With Inflammatory Bowel Disease? Am J Gastroenterol 2024; 119:1287-1288. [PMID: 38686921 DOI: 10.14309/ajg.0000000000002794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 03/13/2024] [Indexed: 05/02/2024]
Affiliation(s)
- Maria T Abreu
- Crohn's & Colitis Center, University of Miami Miller School of Medicine, Miami, Florida, USA
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
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23
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Goupille P, Vuitton L, Wendling D. Axial spondyloarthritis and inflammatory bowel disease: Therapeutic implications. Joint Bone Spine 2024; 91:105720. [PMID: 38479580 DOI: 10.1016/j.jbspin.2024.105720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/24/2024] [Accepted: 02/27/2024] [Indexed: 04/01/2024]
Affiliation(s)
- Philippe Goupille
- Rheumatology Department, CHU de Tours; UPR CNRS 4301 CBM, NMNS, University of Tours, Tours, France.
| | - Lucine Vuitton
- Gastroenterology Department, CHU de Besançon; UMR RIGHT Inserm, University of Franche-Comté, Besançon, France
| | - Daniel Wendling
- Rheumatology Department, CHU de Besançon, EA 4266, University of Franche-Comté, Besançon, France
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24
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Bourgonje AR, Ungaro RC, Mehandru S, Colombel JF. Targeting the Interleukin 23 Pathway in Inflammatory Bowel Disease. Gastroenterology 2024:S0016-5085(24)05124-2. [PMID: 38945499 DOI: 10.1053/j.gastro.2024.05.036] [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: 01/19/2024] [Revised: 04/23/2024] [Accepted: 05/24/2024] [Indexed: 07/02/2024]
Abstract
Interleukin (IL) 23, a member of the IL12 family of cytokines, maintains intestinal homeostasis, but is also implicated in the pathogenesis of inflammatory bowel diseases (IBDs). The IL23 receptor is a heterodimer composed of disulfide-linked p19 and p23 subunits. Humanized monoclonal antibodies selectively targeting the p19 subunit of IL23 are poised to become prominent drugs in IBDs. In this review, we discuss the pharmacodynamic and pharmacokinetic properties of the currently available IL23p19 inhibitors and discuss the mechanistic underpinnings of their therapeutic effects, including the mechanism of action, epitope affinity, potency, and downstream signaling. Furthermore, we address available data on the efficacy, safety, and tolerability of IL23-specific p19 inhibitors in the treatment of IBDs and discuss important studies performed in other immune-mediated inflammatory diseases. Finally, we evaluate the potential for combining classes of biological therapies and provide future directions on the development of precision medicine-guided positioning of IL23p19 inhibitors in IBD.
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Affiliation(s)
- Arno R Bourgonje
- The Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York; Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ryan C Ungaro
- The Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Saurabh Mehandru
- The Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York; Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jean-Frédéric Colombel
- The Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
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25
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Wan Z, Jiang Q, Zhou R, Li X, Han W, Xu B, Guo M, Ruan G, Bai X, Li G, Yang H. Consistent efficacy outcomes between phase 2 and phase 3 trials in Crohn's disease or ulcerative colitis in adults: a meta-analysis. Inflamm Res 2024; 73:915-928. [PMID: 38587530 DOI: 10.1007/s00011-024-01874-9] [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: 12/26/2023] [Revised: 02/19/2024] [Accepted: 03/15/2024] [Indexed: 04/09/2024] Open
Abstract
INTRODUCTION The approval of novel biologic agents and small molecules for the treatment of Crohn's disease (CD) and ulcerative colitis (UC) is dependent on phase 3 randomized controlled trials (RCTs). However, these trials sometimes fail to achieve the expected efficacy outcomes observed in phase 2 trials. METHODS We conducted a systematic review of RCTs that evaluated biologic agents and small molecules using paired regimens in both phase 2 and phase 3. We searched Medline, EMBASE, and Cochrane databases up until February 13, 2024. The revised Cochrane tool was utilized to assess the risk of bias. A generalized linear mixed-effects model (GLMM) was employed to estimate the odds ratios (ORs) for efficacy outcomes in phase 2 trials compared to phase 3. RESULTS We identified a total of 23 trials with 10 paired regimens for CD and 30 trials with 11 paired regimens for UC. The GLMM analysis revealed that phase 2 CD trials had higher outcomes measured by the Crohn's Disease Activity Index (CDAI) by 9-13% without statistical significance: CDAI-150: OR, 1.12 (95% CI 0.83-1.51, p = 0.41); CDAI-100: OR, 1.09 (95% CI 0.88-1.35, p = 0.40); or CDAI-70: OR, 1.13 (95% CI 0.61-2.08, p = 0.66). For UC, two efficacy outcomes were estimated to be equally reported in phase 2/phase 3 pairs: clinical remission: OR, 1.00 (95% CI 0.83-1.20, p = 0.96); endoscopic improvement: OR, 0.98 (95% CI 0.83-1.15, p = 0.79). However, the rate of clinical response was underestimated in phase 2 by 19%: OR, 0.81 (95% CI 0.70-0.95, p = 0.03). The inclusion criterion for the type of Mayo score for UC had a significant interaction with the study phase to influence the difference in clinical response (p = 0.002). CONCLUSIONS Our findings suggest that the main efficacy outcomes for CD and UC remain consistent between phase 2 and phase 3 trials, except for UC response rates. The efficacy data obtained from phase 2 trials can be considered reliable for the design of subsequent phase 3 trials. REGISTRATION PROSPERO (CRD42023407947).
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Affiliation(s)
- Ziqi Wan
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Eight-Year Program, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Qingwei Jiang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Runing Zhou
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiang Li
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Wei Han
- Institute of Basic Medical Sciences, School of Basic Medicine, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Bing Xu
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Mingyue Guo
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Gechong Ruan
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaoyin Bai
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
| | - Guanqiao Li
- Vanke School of Public Health, Tsinghua University, Beijing, China.
- Institute for Healthy China, Tsinghua University, Beijing, China.
| | - Hong Yang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
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26
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Kayki-Mutlu G, Aksoyalp ZS, Wojnowski L, Michel MC. A year in pharmacology: new drugs approved by the US Food and Drug Administration in 2023. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2949-2970. [PMID: 38530400 PMCID: PMC11074039 DOI: 10.1007/s00210-024-03063-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 03/19/2024] [Indexed: 03/28/2024]
Abstract
With 54 new drugs and seven cellular and gene therapy products, the approvals by the US Food and Drug Administration (FDA) recovered 2023 from the 2022 dent back to the levels of 2020-2021. As in previous years of this annual review, we assign these new drugs to one of three levels of innovation: first drug against a condition ("first-in-indication"), first drug using a novel molecular mechanism ("first-in-class"), and "next-in-class," i.e., a drug using an already exploited molecular mechanism. We identify four (7%) "first-in-indication," 22 (36%) "first-in-class," and 35 (57%) "next-in-class" drugs. By treatment area, rare diseases (54%) and cancer drugs (23%) were once again the most prevalent (and partly overlapping) therapeutic areas. Other continuing trends were the use of accelerated regulatory approval pathways and the reliance on biopharmaceuticals (biologics). 2023 marks the approval of a first therapy based on CRISPR/Cas9 gene editing.
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Affiliation(s)
- Gizem Kayki-Mutlu
- Department of Pharmacology, Faculty of Pharmacy, Ankara University, Ankara, Türkiye
| | - Zinnet Sevval Aksoyalp
- Department of Pharmacology, Faculty of Pharmacy, Izmir Katip Celebi University, Izmir, Türkiye
| | - Leszek Wojnowski
- Department of Pharmacology, University Medical Center, Johannes Gutenberg University, Langenbeckstr. 1, 55118, Mainz, Germany
| | - Martin C Michel
- Department of Pharmacology, University Medical Center, Johannes Gutenberg University, Langenbeckstr. 1, 55118, Mainz, Germany.
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27
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Tanida S, Sasoh S, Otani T, Kubota Y, Ban T, Ando T, Nakamura M, Joh T. Efficacy and Safety of Upadacitinib Plus Intensive Granulocyte and Monocyte Adsorptive Apheresis as Induction for Intractable Ulcerative Colitis. J Clin Med Res 2024; 16:256-263. [PMID: 38855784 PMCID: PMC11161188 DOI: 10.14740/jocmr5165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 04/26/2024] [Indexed: 06/11/2024] Open
Abstract
Monotherapy with a selective Janus kinase (JAK) inhibitor or intensive granulocyte and monocyte adsorptive apheresis (GMA) has been limited to patients with intractable ulcerative colitis (UC). No previous reports have described the efficacy including histopathological evaluations and the safety of combination therapy with upadacitinib (UPA) plus intensive GMA (two sessions per week) for intractable UC showing resistance to conventional agents and adalimumab. This retrospective study evaluated the 10-week clinical and histopathological efficacy of induction combination therapy with UPA plus intensive GMA in patients with intractable UC. Among eight patients (moderate UC, n = 1; severe UC, n = 7) who received combination therapy with UPA plus intensive GMA, 50.0% had achieved clinical remission by 10 weeks. Percentages of patients with histological-endoscopic mucosal improvement and mucosal healing at 10 weeks were 62.5% and 12.5%, respectively. After excluding one patient who discontinued treatment by week 10 because of intolerance for UPA, mean full Mayo score, endoscopic subscore and C-reactive protein concentration at baseline were 11.43 ± 0.37, 3 ± 0 and 1.29 ± 0.70 mg/dL, respectively. Corresponding values at 10 weeks were 2.28 ± 0.77 (P < 0.03), 1.14 ± 0.34 (P < 0.03) and 0.03 ± 0.008 mg/dL (P < 0.05), respectively. Adverse events of herpes zoster, temporary increase in creatinine phosphokinase and anemia were observed in one patient each. One patient discontinued combination therapy at week 4 because of temporary taste abnormality due to UPA. Combination comprising UPA plus intensive GMA appears likely to achieve satisfactory induction of clinical remission and histopathological improvement for patients with intractable UC for whom conventional agents and anti-tumor necrosis factor-α antibody have failed.
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Affiliation(s)
- Satoshi Tanida
- Education and Research Center for Community Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan
- Division of Gastroenterology, Gamagori City Hospital, Gamagori 443-8501, Japan
| | - Shun Sasoh
- Division of Gastroenterology, Gamagori City Hospital, Gamagori 443-8501, Japan
| | - Takahiro Otani
- Department of Public Health, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan
| | - Yoshimasa Kubota
- Division of Gastroenterology, Gamagori City Hospital, Gamagori 443-8501, Japan
| | - Tesshin Ban
- Division of Gastroenterology, Gamagori City Hospital, Gamagori 443-8501, Japan
| | - Tomoaki Ando
- Division of Gastroenterology, Gamagori City Hospital, Gamagori 443-8501, Japan
| | - Makoto Nakamura
- Division of Gastroenterology, Gamagori City Hospital, Gamagori 443-8501, Japan
| | - Takashi Joh
- Division of Gastroenterology, Gamagori City Hospital, Gamagori 443-8501, Japan
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28
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Kucharzik T, Dignass A, Atreya R, Bokemeyer B, Esters P, Herrlinger K, Kannengiesser K, Kienle P, Langhorst J, Lügering A, Schreiber S, Stallmach A, Stein J, Sturm A, Teich N, Siegmund B. Aktualisierte S3-Leitlinie Colitis ulcerosa (Version 6.2). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2024; 62:769-858. [PMID: 38718808 DOI: 10.1055/a-2271-0994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Affiliation(s)
- T Kucharzik
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Städtisches Klinikum Lüneburg, Lüneburg, Deutschland
| | - A Dignass
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt, Deutschland
| | - R Atreya
- Medizinische Klinik 1 Gastroent., Pneumologie, Endokrin., Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - B Bokemeyer
- Interdisziplinäres Crohn Colitis Centrum Minden - ICCCM, Minden, Deutschland
| | - P Esters
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt, Deutschland
| | - K Herrlinger
- Innere Medizin I, Asklepios Klinik Nord, Hamburg, Deutschland
| | - K Kannengiesser
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Städtisches Klinikum Lüneburg, Lüneburg, Deutschland
| | - P Kienle
- Abteilung für Allgemein- und Viszeralchirurgie, Theresienkrankenhaus, Mannheim, Deutschland
| | - J Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Sozialstiftung Bamberg Klinikum am Bruderwald, Bamberg, Deutschland
| | - A Lügering
- Medizinisches Versorgungszentrum Portal 10, Münster, Deutschland
| | - S Schreiber
- Klinik für Innere Medizin I, Universitätsklinikum Schleswig Holstein, Kiel, Deutschland
| | - A Stallmach
- Klinik für Innere Medizin IV Gastroenterologie, Hepatologie, Infektiologie, Universitätsklinikum Jena, Jena, Deutschland
| | - J Stein
- Abteilung Innere Medizin mit Schwerpunkt Gastroenterologie, Krankenhaus Sachsenhausen, Frankfurt, Deutschland
| | - A Sturm
- Klinik für Innere Medizin mit Schwerpunkt Gastroenterologie, DRK Kliniken Berlin Westend, Berlin, Deutschland
| | - N Teich
- Internistische Gemeinschaftspraxis, Leipzig, Deutschland
| | - B Siegmund
- Medizinische Klinik für Gastroenterologie, Infektiologie und Rheumatologie, Charité Campus Benjamin Franklin - Universitätsmedizin Berlin, Berlin, Deutschland
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29
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Kobayashi T, Matsuoka K, Watanabe M, Hisamatsu T, Hirai F, Milata J, Li X, Morris N, Arora V, Ishizuka T, Matsuo K, Satoi Y, Milch C, Hibi T. Efficacy and safety of mirikizumab as induction and maintenance therapy for Japanese patients with moderately to severely active ulcerative colitis: a subgroup analysis of the global phase 3 LUCENT-1 and LUCENT-2 studies. Intest Res 2024; 22:172-185. [PMID: 38720466 PMCID: PMC11079516 DOI: 10.5217/ir.2023.00043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/07/2023] [Accepted: 12/22/2023] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND/AIMS Mirikizumab is a p19-directed anti-interleukin-23 antibody with potential efficacy against ulcerative colitis (UC). We evaluated the efficacy and safety of mirikizumab in a Japanese subpopulation with moderately to severely active UC from the LUCENT-1 and LUCENT-2 studies. METHODS LUCENT-1 and LUCENT-2 were phase 3, randomized, double-blind, placebo-controlled trials of mirikizumab therapy in adults with moderately to severely active UC. LUCENT-1 was a 12-week induction trial where patients were randomized 3:1 to receive intravenous mirikizumab 300 mg or placebo every 4 weeks (Q4W). Patients achieving a clinical response with mirikizumab following the induction study were re-randomized 2:1 to double-blind treatment with either mirikizumab 200 mg or placebo subcutaneously Q4W during the 40-week maintenance study. The primary outcomes were clinical remission at week 12 of LUCENT-1 and week 40 of LUCENT-2. RESULTS A total of 137 patients enrolled in Japan were randomized to mirikizumab (n = 102) or placebo (n = 35). Compared with placebo, patients who received mirikizumab showed numerically higher clinical remission at week 12 of induction (32.4% [n = 33] vs. 2.9% [n = 1]) and at week 40 of maintenance (48.9% [n = 23] vs. 28.0% [n = 7]). A greater number of patients achieved key secondary endpoints in the mirikizumab group compared with placebo. The frequency of treatment-emergent adverse events was similar across mirikizumab and placebo groups. Efficacy and safety results observed in the Japanese subpopulation were generally consistent with those in the overall population. CONCLUSIONS Mirikizumab induction and maintenance treatments were effective in Japanese patients with moderately to severely active UC. No new safety concerns were identified.
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Affiliation(s)
- Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Japan
| | - Mamoru Watanabe
- Advanced Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan
| | - Fumihito Hirai
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Joe Milata
- Eli Lilly and Company, Indianapolis, IN, USA
| | - Xingyuan Li
- Eli Lilly and Company, Indianapolis, IN, USA
| | | | - Vipin Arora
- Eli Lilly and Company, Indianapolis, IN, USA
| | | | | | | | | | - Toshifumi Hibi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
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30
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Strohl WR. Structure and function of therapeutic antibodies approved by the US FDA in 2023. Antib Ther 2024; 7:132-156. [PMID: 38617189 PMCID: PMC11011201 DOI: 10.1093/abt/tbae007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 04/16/2024] Open
Abstract
In calendar year 2023, the United States Food and Drug Administration (US FDA) approved a total of 55 new molecular entities, of which 12 were in the class of therapeutic antibodies. Besides antibody protein drugs, the US FDA also approved another five non-antibody protein drugs, making the broader class of protein drugs about 31% of the total approved drugs. Among the 12 therapeutic antibodies approved by the US FDA, 8 were relatively standard IgG formats, 3 were bivalent, bispecific antibodies and 1 was a trivalent, bispecific antibody. In 2023, no new antibody-drug conjugates, immunocytokines or chimeric antigen receptor-T cells were approved. Of the approved antibodies, two targeted programmed cell death receptor-1 (PD-1) for orphan indications, two targeted CD20 for diffuse large B cell lymphoma, two targeted different receptors (B-cell maturation antigen [BCMA] and G-coupled protein receptor class C, group 5, member D [GPRC5D]) for treatment of multiple myeloma, and one each that targeted amyloid-β protofibrils for Alzheimer's disease, neonatal Fc receptor alpha-chain for myasthenia gravis, complement factor C5 for CD55 deficiency with hyper-activation of complement, angiopathic thrombosis and severe protein-losing enteropathy disease, interleukin (IL)-23p19 for severely active ulcerative colitis, IL-17A-F for plaque psoriasis and respiratory syncytial virus (RSV)-F protein for season-long RSV prophylaxis in infants.
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Affiliation(s)
- William R Strohl
- Scientific Advisor Department, BiStro Biotechnology Consulting, 1086 Tullo Farm Rd., Bridgewater, NJ 08807, USA
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31
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Ando K, Fujiya M, Ueno N, Ito T, Maemoto A, Nasuno M, Tanaka H, Sakurai K, Katsurada T, Orii F, Ashida T, Motoya S, Kazama T, Yokoyama Y, Hirayama D, Nakase H. Effectiveness and Persistency of Ustekinumab Treatment for Ulcerative Colitis: A Phoenix retrospective Cohort Study. CROHN'S & COLITIS 360 2024; 6:otae024. [PMID: 38711858 PMCID: PMC11071518 DOI: 10.1093/crocol/otae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Indexed: 05/08/2024] Open
Abstract
Background Real-world data regarding ustekinumab (UST) for ulcerative colitis (UC) particularly in biologics-naïve patients is currently limited. This study aimed to elucidate the real-world effectiveness and safety of UST for UC. Methods Overall, 150 patients with UC treated with UST from March 2020 to January 2023 were enrolled across 7 referral hospitals. To assess the clinical efficacy and persistence of UST, retrospective analyses were conducted from weeks 8 to 56. Predictive factors concerning the response and persistence of UST were examined through univariate and multivariate analyses. Results Of the 150 patients, 125 received UST for remission induction, including 36% biologics-naïve. The response and remission rates were 72.8% and 56.0% at week 8 and 73.2% and 63.4% at week 56, respectively. Biologics-naïve patients represented higher response and remission rates at week 8 (84.4% and 73.3%) than those with biologics exposure (66.2% and 46.2%). Patients with prior antitumor necrosis factor (anti-TNF) and vedolizumab (VDZ) exposure had relatively lower response and remission rates (34.5% and 24.1%, respectively). The 1-year cumulative persistence rate was 84.0%. Multivariate analysis revealed that the chronic continuous type and prior anti-TNF and VDZ exposure were negative predictive factors for week 8 responsiveness. Clinical response at week 8 was a predictor of 1-year persistence. Adverse event incidence remained notably low at 6.4%. Conclusions This study highlights the safety and effectiveness of UST as an induction and maintenance therapy for UC. Chronic continuous type and previous anti-TNF and VDZ exposure negatively contributed to short-term effectiveness, whereas short-term effectiveness provided good persistency.
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Affiliation(s)
- Katsuyoshi Ando
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University Asahikawa, Japan
| | - Mikihiro Fujiya
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University Asahikawa, Japan
| | - Nobuhiro Ueno
- Department of General Medicine, Asahikawa Medical University Hospital Asahikawa, Japan
| | - Takahiro Ito
- Inflammatory Bowel Disease Center, Sapporo Higashi-Tokushukai Hospital, Sapporo, Japan
| | - Atsuo Maemoto
- Inflammatory Bowel Disease Center, Sapporo Higashi-Tokushukai Hospital, Sapporo, Japan
| | | | | | - Kensuke Sakurai
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Takehiko Katsurada
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Fumika Orii
- Inflammatory Bowel Disease Center, Sapporo Tokushukai Hospital, Sapporo, Japan
| | - Toshifumi Ashida
- Inflammatory Bowel Disease Center, Sapporo Tokushukai Hospital, Sapporo, Japan
| | - Satoshi Motoya
- IBD Center, Sapporo Kosei General Hospital, Sapporo, Japan
| | - Tomoe Kazama
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yoshihiro Yokoyama
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Daisuke Hirayama
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Nakajima A, Shibuya T, Yao T, Fujimura T, Murayama K, Okumura K, Nagahara A, Seko Y. Oxidative Stress-Responsive Apoptosis Inducing Protein (ORAIP) Plays a Critical Role in Dextran Sulfate Sodium-Induced Murine Model of Ulcerative Colitis. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:539. [PMID: 38674185 PMCID: PMC11051726 DOI: 10.3390/medicina60040539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 03/19/2024] [Accepted: 03/23/2024] [Indexed: 04/28/2024]
Abstract
Oxidative stress is implicated in the pathogenesis of various acute disorders including ischemia/reperfusion injury, ultraviolet/radiation burn, as well as chronic disorders such as dyslipidemia, atherosclerosis, diabetes mellitus, chronic renal disease, and inflammatory bowel disease (IBD). However, the precise mechanism involved remains to be clarified. We formerly identified a novel apoptosis-inducing humoral protein, in a hypoxia/reoxygenation-conditioned medium of cardiac myocytes, which proved to be 69th tyrosine-sulfated eukaryotic translation initiation factor 5A (eIF5A). We named this novel tyrosine-sulfated secreted form of eIF5A Oxidative Stress-Responsive Apoptosis-Inducing Protein (ORAIP). To investigate the role of ORAIP in a dextran sulfate sodium (DSS)-induced murine model of ulcerative colitis (UC), we analyzed the effects of in vivo treatment with anti-ORAIP neutralizing monoclonal antibody (mAb) on the DSS-induced disease exacerbation. The body weight in anti-ORAIP mAb-treated group was significantly heavier than that in a mouse IgG-treated control group on day 8 of DSS-treatment ((85.21 ± 1.03%) vs. (77.38 ± 2.07%); (mean ± SE0, n = 5 each, p < 0.01, t-test). In vivo anti-ORAIP mAb-treatment also significantly suppressed the shortening of colon length as well as Disease Activity Index (DAI) score ((5.00 ± 0.44) vs. (8.20 ± 0.37); (mean ± SE), n = 5 each, p < 0.001, t-test) by suppressing inflammation of the rectal tissue and apoptosis of intestinal mucosal cells. These data reveal the pivotal role of ORAIP in DSS-induced oxidative stress involved in an animal model of UC.
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Affiliation(s)
- Akihito Nakajima
- Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Tomoyoshi Shibuya
- Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Takako Yao
- Division of Cardiovascular Medicine, Institute for Adult Diseases, Asahi Life Foundation, Tokyo 103-0002, Japan
| | - Tsutomu Fujimura
- Laboratory of Bioanalytical Chemistry, Tohoku Medical and Pharmaceutical University, Sendai 981-8558, Japan
| | - Kimie Murayama
- Division of Proteomics and Biomolecular Science, BioMedical Research Center, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Ko Okumura
- Department of Biofunctional Microbiota, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Akihito Nagahara
- Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Yoshinori Seko
- Department of Biofunctional Microbiota, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan
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Sands BE, D'Haens G, Clemow DB, Irving PM, Johns JT, Hunter Gibble T, Abreu MT, Lee S, Hisamatsu T, Kobayashi T, Dubinsky MC, Vermeire S, Siegel CA, Peyrin-Biroulet L, Moses RE, Milata J, Arora V, Panaccione R, Dignass A. Two-Year Efficacy and Safety of Mirikizumab Following 104 Weeks of Continuous Treatment for Ulcerative Colitis: Results From the LUCENT-3 Open-Label Extension Study. Inflamm Bowel Dis 2024:izae024. [PMID: 38459910 DOI: 10.1093/ibd/izae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Indexed: 03/11/2024]
Abstract
BACKGROUND Mirikizumab, a p19-directed interleukin-23 monoclonal antibody, is efficacious in inducing clinical remission at week 12 (W12) and maintaining clinical remission at W52 in patients with moderately to severely active ulcerative colitis. Results are presented from the open-label extension study through W104. METHODS Clinical, symptomatic, quality-of-life, and adverse event outcomes are reported for mirikizumab induction responders and extended induction responders, including biologic-failed patients, who entered LUCENT-3, with data shown for W52 maintenance responders or remitters. Discontinuations or missing data were handled by nonresponder imputation (NRI), modified NRI (mNRI), and observed case (OC). RESULTS Among W52 mirikizumab responders, clinical response at W104 was 74.5%, 87.2%, and 96.7% and clinical remission was 76.6%, 89.0%, and 98.3% for NRI, mNRI, and OC, respectively. Among W52 mirikizumab remitters, clinical response at W104 was 54.0%, 62.8%, and 70.1% and clinical remission was 65.6%, 76.1%, and 84.2%. Using mNRI, remission rates at W104 for W52 clinical remitters were 74.7% corticosteroid-free, 79.5% endoscopic, 63.9% histologic-endoscopic mucosal remission, 85.9% symptomatic, 59.8% bowel urgency, 80.5% Inflammatory Bowel Disease Questionnaire (using NRI), 71.2% histologic-endoscopic mucosal improvement, and 77.5% bowel urgency improvement. Previous biologic-failed vs not-biologic-failed patient data were generally similar. Extended induction mNRI clinical response was 81.9%. Serious adverse events were reported in 5.2% of patients; 2.8% discontinued treatment due to adverse events. CONCLUSIONS Endoscopic, histologic, symptomatic, and quality-of-life outcomes support the long-term benefit of mirikizumab treatment up to 104 weeks in patients with ulcerative colitis, including biologic-failed patients, with no new safety concerns.
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Affiliation(s)
- Bruce E Sands
- Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Geert D'Haens
- Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | | | - Peter M Irving
- Guy's and St. Thomas' NHS Foundation Trust, King's College London, London, United Kingdom
| | | | | | - Maria T Abreu
- UHealth Crohn's and Colitis Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Scott Lee
- Digestive Health Center, University of Washington Medical Center, Seattle, WA, USA
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato Institute Hospital, Kitasato University, Tokyo, Japan
| | | | - Severine Vermeire
- Department of Gastroenterology and Hepatology, UZ Leuven, Leuven, Belgium
| | | | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, INFINY Institute, FHU-CURE, French Institute of Health and Medical Research Nutrition-Genetics and Exposure to Environmental Risks Research Unit, Nancy University Hospital, Nancy, France
- Paris IBD Center, Groupe Hospitalier Privé Ambroise Paré-Hartmann, Neuilly-sur-Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, QC, Canada
| | | | - Joe Milata
- Eli Lilly and Company, Indianapolis, IN, USA
| | - Vipin Arora
- Eli Lilly and Company, Indianapolis, IN, USA
| | - Remo Panaccione
- Inflammatory Bowel Disease Group, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Axel Dignass
- Department of Medicine I, Agaplesion Markus Krankenhaus, Frankfurt, Germany
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Pillay L, Subramanian S. The Long View: 2-Year Outcomes of Mirikizumab for Ulcerative Colitis. Inflamm Bowel Dis 2024:izae025. [PMID: 38452032 DOI: 10.1093/ibd/izae025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Indexed: 03/09/2024]
Affiliation(s)
- Lushen Pillay
- Department of Gastroenterology, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom
| | - Sreedhar Subramanian
- Department of Gastroenterology, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom
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Barnes EL. A Practical Guide to the Use of Mirikizumab. Am J Gastroenterol 2024; 119:400-403. [PMID: 37782274 PMCID: PMC11026297 DOI: 10.14309/ajg.0000000000002531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023]
Affiliation(s)
- Edward L. Barnes
- Center for Gastrointestinal Biology and Disease, University of North Carolina, Chapel Hill, NC, USA
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
- Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina, Chapel Hill, NC, USA
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Ouranos K, Saleem H, Vassilopoulos S, Vassilopoulos A, Mylona EK, Shehadeh F, Kalligeros M, Abraham BP, Mylonakis E. Risk of Infection in Patients With Inflammatory Bowel Disease Treated With Interleukin-Targeting Agents: A Systematic Review and Meta-Analysis. Inflamm Bowel Dis 2024:izae031. [PMID: 38427714 DOI: 10.1093/ibd/izae031] [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: 10/25/2023] [Indexed: 03/03/2024]
Abstract
BACKGROUND Patients with inflammatory bowel disease (IBD) are at increased risk of infection. The aim of this study was to assess the cumulative incidence and risk of infection in patients with IBD treated with interleukin (IL)-targeting agents. METHODS We searched PubMed, EMBASE, and Web of Science for randomized controlled trials including patients with IBD receiving IL-targeting agents compared with patients receiving placebo or treatment that only differed from the intervention arm in the absence of an IL-targeting agent. The primary outcome of interest was the relative risk (RR) of any-grade and severe infection during the induction phase. RESULTS There was no difference in risk of any-grade (RR, 0.98; 95% confidence interval [CI], 0.89-1.09) or severe (RR, 0.64; 95% CI, 0.38-1.10) infection in patients receiving any IL-targeting agent compared with the control group. During the maintenance period, the cumulative incidence of any-grade infection in patients receiving IL-12/23p40-targeting agents (mean follow-up 29 weeks) was 34.82% (95% CI, 26.78%-43.32%), while the cumulative incidence of severe infection was 3.07% (95% CI, 0.93%-6.21%). The cumulative incidence of any-grade infection in patients receiving IL-23p19-targeting agents (mean follow-up 40.9 weeks) was 32.16% (95% CI, 20.63%-44.88%), while the cumulative incidence of severe infection was 1.75% (95% CI, 0.60%-3.36%). During the maintenance phase of the included studies, the incidence of infection was 30.66% (95% CI, 22.12%-39.90%) for any-grade and 1.59% (95% CI, 0.76%-2.63%) for severe infection in patients in the control group. CONCLUSIONS There was no difference in risk of infection between patients with IBD who received IL-targeting agents compared with the control group. Case registries and randomized controlled trials reporting the safety of IL inhibitors should provide detailed information about the risk of specific infectious complications in patients with IBD receiving IL-targeting agents.
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Affiliation(s)
| | - Hira Saleem
- Department of Medicine, Houston Methodist Research Institute, Houston, TX, USA
| | - Stephanos Vassilopoulos
- Department of Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Athanasios Vassilopoulos
- Department of Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Evangelia K Mylona
- Department of Medicine, Houston Methodist Research Institute, Houston, TX, USA
| | - Fadi Shehadeh
- Department of Medicine, Houston Methodist Research Institute, Houston, TX, USA
- Department of Electrical and Computer Engineering, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece
| | - Markos Kalligeros
- Department of Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Bincy P Abraham
- Division of Gastroenterology and Hepatology, Department of Medicine, Lynda K. and David M. Underwood Center for Digestive Disorders, Houston Methodist Hospital, Houston, TX, USA
| | - Eleftherios Mylonakis
- Department of Medicine, Houston Methodist Research Institute, Houston, TX, USA
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
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Hammerhøj A, Boye TL, Langholz E, Nielsen OH. Mirikizumab (Omvoh™) for ulcerative colitis. Trends Pharmacol Sci 2024; 45:281-282. [PMID: 38262797 DOI: 10.1016/j.tips.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/02/2024] [Accepted: 01/02/2024] [Indexed: 01/25/2024]
Affiliation(s)
- Alexander Hammerhøj
- Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Theresa Louise Boye
- Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Ebbe Langholz
- Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Herlev, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Ole Haagen Nielsen
- Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Herlev, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
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D'Haens G, Higgins PDR, Peyrin-Biroulet L, Sands BE, Lee S, Moses RE, Redondo I, Escobar R, Gibble TH, Keohane A, Morris N, Zhang X, Arora V, Kobayashi T. Extended Induction and Prognostic Indicators of Response in Patients Treated with Mirikizumab with Moderately to Severely Active Ulcerative Colitis in the LUCENT Trials. Inflamm Bowel Dis 2024:izae004. [PMID: 38271613 DOI: 10.1093/ibd/izae004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Indexed: 01/27/2024]
Abstract
BACKGROUND Efficacy and safety of mirikizumab, a p19-targeted anti-interleukin-23 monoclonal antibody, for moderately to severely active ulcerative colitis was demonstrated previously. We evaluated clinical response, baseline characteristics, and clinical status in patients not responding by 12 weeks (W) of induction who then received extended induction treatment. METHOD Patients unresponsive to 300 mg of intravenous (IV) mirikizumab every 4 weeks by W12 received 3 additional 300 mg IV doses every 4 weeks. Week-4 responders received 200 mg mirikizumab every 4 weeks subcutaneously until W52. Patients responding by W12 but subsequently losing response received rescue therapy with 300 mg IV for 3 doses every 4 weeks. Logistic regression modelling was performed for patients not achieving W12 clinical response to assess baseline characteristics and W12 efficacy parameters and potential prognostic factors of clinical response at W24. RESULTS Of patients not achieving clinical response during induction, 53.7% achieved response following extended induction. After 52W, 72.2%, 43.1%, and 36.1% of patients achieved clinical response, endoscopic, and clinical remission, respectively. Of induction responders who subsequently lost response, 63.2% and 36.8% achieved symptomatic response and remission, respectively, after receiving rescue therapy No prior biologic or tofacitinib treatment, no immunomodulators at baseline, age older than 40 years, and W12 modified Mayo Score improvement were positively associated with a response to extended induction. The safety profile was similar to initial induction, with 38.3% treatment emergent adverse events, mostly mild. CONCLUSION With "extended induction," total of 80.3% mirikizumab-treated patients achieved clinical response by W24. Potential prognostic factors determining response include disease severity, disease phenotype, C-reactive protein, and previous biologic therapy.
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Affiliation(s)
- Geert D'Haens
- Department of Gastroenterology, Inflammatory Bowel Disease Centre, Amsterdam University Medical Center, Meibergdreef 9, C2-208, 1105 AZ Amsterdam, the Netherlands
| | - Peter D R Higgins
- Gastroenterology Clinic, Taubman Center, 1500 E Medical Center Dr, University of Michigan, Ann Arbor, MI, USA
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, University of Lorraine, CHRU-Nancy, France
- University of Lorraine, Inserm, NGERE, F-54000 Nancy, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Bruce E Sands
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Scott Lee
- Digestive Health Center, University of Washington Medical Center, Seattle, WA, USA
| | - Richard E Moses
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | - Isabel Redondo
- Eli Lilly Portugal, Rua Galileu Galilei 2 Lisboa 1500-392, Portugal
| | - Rodrigo Escobar
- Lilly S.A, Avenida de la Industria, 30. 28108, Alcobendas, SpainMadrid
| | | | | | - Nathan Morris
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | - Xin Zhang
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | - Vipin Arora
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, 5-9-1 Shirokane, Minato-ku, Tokyo, 108-8642, Japan
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Long MD, Schreiber S, Hibi T, Gibble TH, Fisher DA, Park G, Moses RE, Higgins PDR, Lindsay JO, Lee SD, Escobar R, Jairath V. Association of Bowel Urgency With Quality-of-Life Measures in Patients With Moderately-to-Severely Active Ulcerative Colitis: Results From Phase 3 LUCENT-1 (Induction) and LUCENT-2 (Maintenance) Studies. CROHN'S & COLITIS 360 2024; 6:otae001. [PMID: 38313767 PMCID: PMC10838132 DOI: 10.1093/crocol/otae001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Indexed: 02/06/2024] Open
Abstract
Background Improvement in bowel urgency (BU) was associated with better clinical outcomes in phase 3 LUCENT-1 (induction) and LUCENT-2 (maintenance) studies in moderately-to-severely active ulcerative colitis (UC). We assessed association of BU with quality-of-life (QoL) outcomes. Methods LUCENT-1: 1162 patients randomized 3:1 to intravenous mirikizumab 300 mg or placebo every 4 weeks (Q4W) for 12 weeks. LUCENT-2: 544 mirikizumab induction responders re-randomized 2:1 to subcutaneous mirikizumab 200 mg or placebo Q4W through Week (W) 40 (W52 of continuous treatment). Patients reported BU severity in the past 24 hours using a validated Urgency Numeric Rating Scale (NRS). In patients with baseline Urgency NRS ≥3, the association between BU Clinically Meaningful Improvement (CMI; ≥3-point decrease) and remission (score 0 or 1) with patient-reported outcomes was assessed at W12 and W52. Results A significantly greater proportion of patients with versus without BU Remission achieved IBDQ remission (W12: 87.3% vs 42.7%, P < .0001; W52: 91.4% vs 45.5%, p < .0001). Similarly, BU Remission was associated with more patients achieving CMI in SF-36 Physical Component Summary (W12: 69.0% vs 44.4%, P < .0001; W52: 77.5% vs 42.1%, P < .0001) and Mental Component Summary (W12: 53.5% vs 41.0%, P = .0019; W52: 62.0% vs 38.3%, P < .0001) scores. At W12 and W52, patients with BU CMI or Remission showed significant improvements in EQ-5D-5L and Work Productivity and Activity Impairment:UC scores. Significant improvements were also seen in fatigue, abdominal pain, and nocturnal stool. Conclusions In patients with moderately-to-severely active UC, improvement in BU was associated with improved QoL in phase 3 LUCENT-1 and LUCENT-2 studies. Clinical Studies LUCENT-1: NCT03518086; LUCENT-2: NCT03524092.
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Affiliation(s)
- Millie D Long
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, USA
| | - Stefan Schreiber
- Department Internal Medicine I, University Hospital Schleswig-Holstein, Kiel University, Kiel, Germany
| | - Toshifumi Hibi
- Kitasato Institute Hospital, Minato-ku, Center for Advanced IBD Research and Treatment, Tokyo, Japan
| | | | | | - Gina Park
- Techdata Services Company LLC, King of Prussia, PA, USA
| | | | - Peter D R Higgins
- Department of Medicine, Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | | | - Scott D Lee
- Division of Gastroenterology, University of Washington Medical Center, Seattle, WA, USA
| | | | - Vipul Jairath
- Department of Medicine, Division of Gastroenterology, Western University, London, Ontario, Canada
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Pai RK, D'Haens G, Kobayashi T, Sands BE, Travis S, Jairath V, De Hertogh G, Park B, McGinnis K, Redondo I, Lipitz NG, Gibble TH, Magro F. Histologic assessments in ulcerative colitis: the evidence behind a new endpoint in clinical trials. Expert Rev Gastroenterol Hepatol 2024; 18:73-87. [PMID: 38509826 DOI: 10.1080/17474124.2024.2326838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 03/01/2024] [Indexed: 03/22/2024]
Abstract
INTRODUCTION Treatment goals for ulcerative colitis (UC) are evolving from the achievement of clinical remission to more rigorous goals defined by endoscopic and histologic healing. Achievement of deeper remission targets aims to reduce the risk of colectomy, hospitalizations, and colorectal cancer. AREAS COVERED This review covers histologic assessments, histologic remission as a clinical trial endpoint, and the association between histologic disease activity and clinical outcomes. Future directions are also discussed, including the use of advanced imaging and artificial intelligence technologies, as well as potential future treatment targets beyond histologic remission. EXPERT OPINION Histologic assessments are used for their sensitivity in measuring mucosal inflammatory changes in UC. Due to correlation with disease activity, histologic assessments may support clinical decision-making regarding treatment decisions as such assessments can be associated with rates of clinical relapse, hospitalization, colectomy, and neoplasia. While histologic remission is limited by varying definitions and multiple histologic indices, work is ongoing to create a consensus on the use of histologic assessments in clinical trials. As research advances, aspirational targets beyond histologic remission, such as molecular healing and disease clearance, are being explored.
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Affiliation(s)
- Rish K Pai
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Phoenix, AZ, USA
| | - Geert D'Haens
- Amsterdam Gastroenterology Endocrinology and Metabolism, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Bruce E Sands
- Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Simon Travis
- Kennedy Institute and Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Vipul Jairath
- Division of Gastroenterology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Gert De Hertogh
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Bomina Park
- Eli Lilly and Company, Indianapolis, IN, USA
| | | | | | | | | | - Fernando Magro
- CINTESIS@RISE, Departmento, Faculty of Medicine of the University of Porto, Porto, Portugal
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Wang M, Shi J, Yu C, Zhang X, Xu G, Xu Z, Ma Y. Emerging strategy towards mucosal healing in inflammatory bowel disease: what the future holds? Front Immunol 2023; 14:1298186. [PMID: 38155971 PMCID: PMC10752988 DOI: 10.3389/fimmu.2023.1298186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/30/2023] [Indexed: 12/30/2023] Open
Abstract
For decades, the therapeutic goal of conventional treatment among inflammatory bowel disease (IBD) patients is alleviating exacerbations in acute phase, maintaining remission, reducing recurrence, preventing complications, and increasing quality of life. However, the persistent mucosal/submucosal inflammation tends to cause irreversible changes in the intestinal structure, which can barely be redressed by conventional treatment. In the late 1990s, monoclonal biologics, mainly anti-TNF (tumor necrosis factor) drugs, were proven significantly helpful in inhibiting mucosal inflammation and improving prognosis in clinical trials. Meanwhile, mucosal healing (MH), as a key endoscopic and histological measurement closely associated with the severity of symptoms, has been proposed as primary outcome measures. With deeper comprehension of the mucosal microenvironment, stem cell niche, and underlying mucosal repair mechanisms, diverse potential strategies apart from monoclonal antibodies have been arising or undergoing clinical trials. Herein, we elucidate key steps or targets during the course of MH and review some promising treatment strategies capable of promoting MH in IBD.
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Affiliation(s)
- Min Wang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Jingyan Shi
- Medical School, Nanjing University, Nanjing, China
| | - Chao Yu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xinyi Zhang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Gaoxin Xu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Ziyan Xu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yong Ma
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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Cai Y, Jia X, Xu L, Chen H, Xie S, Cai J. Interleukin-17 and inflammatory bowel disease: a 2-sample Mendelian randomization study. Front Immunol 2023; 14:1238457. [PMID: 38045694 PMCID: PMC10690942 DOI: 10.3389/fimmu.2023.1238457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 11/03/2023] [Indexed: 12/05/2023] Open
Abstract
Introduction Observational studies have discovered a contradictory phenomenon between interleukin-17 (IL-17) and inflammatory bowel disease (IBD). The study aimed to confirm the causal association between each subtype of IL-17 and IBD. Methods We performed a 2-sample univariable and multivariable mendelian randomization (MR) to determine which subtype of IL-17 is causally related to IBD and its subtypes, and used a series of sensitivity analysis to examine the reliability of the main MR assumptions. Results We found that IL-17B, IL-17E and IL-17RB were significantly associated with an increased risk of UC (IL-17B: OR: 1.26, 95% CI, 1.09-1.46, P < 0.01; IL-17E: OR: 1.17, 95% CI, 1.05-1.30, P < 0.01; IL-17RB: OR: 1.30, 95% CI, 1.20-1.40, P < 0.0001) while IL-17C and IL-17RC showed causal effects on the increased risk of CD (IL-17C: OR: 1.23, 95% CI, 1.21-1.26, P < 0.0001; IL-17RC: OR: 2.01, 95% CI, 1.07-3.75, P=0.03). The results of multivariable MR (MVMR) showed that the causal effects of IL-17B and IL-17E on UC were unilaterally dependent on IL-17RB, while the effects of IL-17C and IL-17RC on CD were interdependent. Discussion Our study provided new genetic evidence for the causal relationships between each subtype of IL-17 and IBD, promoting future mechanistic research in IBD.
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Affiliation(s)
- Yangke Cai
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xuan Jia
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Liyi Xu
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Hanwen Chen
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Siyuan Xie
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jianting Cai
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Sands BE, Feagan BG, Hunter Gibble T, Traxler KA, Morris N, Eastman WJ, Schreiber S, Jairath V, Long MD, Armuzzi A. Mirikizumab Improves Quality of Life in Patients With Moderately-to-Severely Active Ulcerative Colitis: Results From the Phase 3 LUCENT-1 Induction and LUCENT-2 Maintenance Studies. CROHN'S & COLITIS 360 2023; 5:otad070. [PMID: 38034882 PMCID: PMC10684049 DOI: 10.1093/crocol/otad070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Indexed: 12/02/2023] Open
Abstract
Background Mirikizumab, an anti-IL-23p19 antibody, demonstrated efficacy in phase 3, randomized, double-blind, placebo-controlled LUCENT-1 (induction/NCT03518086) and LUCENT-2 (maintenance/NCT03524092) ulcerative colitis (UC) studies. We evaluated the effect of mirikizumab on quality-of-life (QoL) outcomes in these studies. Methods In LUCENT-1, 1162 patients with moderately-to-severely active UC were randomized 3:1 to receive mirikizumab 300 mg intravenous or placebo every 4 weeks (Q4W) for 12 weeks. In LUCENT-2, mirikizumab induction responders (N = 544) were re-randomized 2:1 to receive mirikizumab 200 mg subcutaneous or placebo Q4W through week (W) 40 (W52 of treatment). QoL was assessed at W12 and W52 using patient-reported outcomes. Treatments were statistically compared using analysis of covariance model (continuous outcomes) and Cochran-Mantel-Haenszel test (binary outcomes). Results At W12 and W52, mirikizumab showed significant improvement in Inflammatory Bowel Disease Questionnaire (IBDQ) total and domain scores (P < .001); 36-Item Short Form Health Survey (SF-36) Physical Component Summary (PCS), Mental Component Summary (MCS), and domain scores (P < .05); EQ-5D-5L scores (P < .001); Work Productivity and Activity Impairment Questionnaire (UC) scores (P < .05); Patient Global Rating of Severity (P < .001); and Patient Global Rating of Change (P < .01) scores. A significantly higher proportion of mirikizumab-treated patients achieved IBDQ response (W12: 72.7% vs 55.8%; W52: 79.2% vs 49.2%; P < .001), IBDQ remission (W12: 57.5% vs 39.8%; W52: 72.3% vs 43.0%; P < .001), and clinically important improvements in PCS (W12: 50.6% vs 41.5%; W52: 61.9% vs 36.9%; P < .01) and MCS (W12: 44.2% vs 37.8%; W52: 51.2% vs 34.6%; P < .05) scores. Conclusions Mirikizumab improved QoL in patients with moderately-to-severely active UC in phase 3 LUCENT-1 and LUCENT-2 studies. Clinical trials registration number LUCENT-1: NCT03518086; LUCENT-2: NCT03524092.
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Affiliation(s)
- Bruce E Sands
- Dr Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine, Mount Sinai, NY, USA
| | - Brian G Feagan
- Alimentiv, Inc., London, Ontario, Canada
- Western University, London, Ontario, Canada
| | | | | | | | | | - Stefan Schreiber
- Department Internal Medicine I, University Hospital Schleswig-Holstein, Kiel University, Kiel, Germany
| | | | - Millie D Long
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, USA
| | - Alessandro Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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Matsumoto T, Imai K, Goda Y, Fujimitsu Y, Kajioka T, Kihara H, Funaki Y, Imaki S, Ueno M. Questionnaire Survey for Inflammatory Bowel Disease Patients in Japan; A Web-Based Japan, Crohn's Disease, Ulcerative Colitis, Patients Survey. CROHN'S & COLITIS 360 2023; 5:otad069. [PMID: 38028953 PMCID: PMC10676197 DOI: 10.1093/crocol/otad069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Indexed: 12/01/2023] Open
Abstract
Background/Aims The prevalence of inflammatory bowel disease (IBD) in Japan has been increasing. We aimed to clarify the symptoms of patients with IBD in Japan using an internet-based questionnaire survey. Methods Overall, 805 patients with IBD were asked to complete an internet-based questionnaire addressing their history of disturbances in daily activities, prevalence of fecal urgency, incontinence, and treatment preferences. Results Responses were obtained from 447 patients with IBD (mean age: 54 years; 70% were men), comprising 363 patients with ulcerative colitis (UC), and 84 with Crohn's disease (CD). Notably, 16% of patients with UC and 35% with CD took over 1 year until the diagnosis of IBD, and 5% of patients with CD visited more than 5 medical institutions. Patients with CD were more likely to experience disturbances in their diet, work, travel, and outings than those with UC. Fecal urgency and incontinence were significantly more frequent in patients with CD than in those with UC (72% vs. 44%, and 50% vs. 26%, respectively). In contrast, 26% of the men and 37% of women with IBD had constipation. Acid reflux, sleep disorders, and depressive symptoms were present in approximately 30% of the patients. Oral administration was preferred. Conclusions Patients with IBD in Japan experience more severe disturbances in their daily activities, and these are more severe in those with CD than those with UC. In addition to fecal urgency and incontinence, care is required for constipation, acid reflux, sleep disorders, and depressive symptoms.
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Affiliation(s)
- Takayuki Matsumoto
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Iwate, Japan
| | - Keita Imai
- Department of IBD Strategy, EA Pharma Co., Ltd., Tokyo, Japan
| | - Yuki Goda
- Department of IBD Strategy, EA Pharma Co., Ltd., Tokyo, Japan
| | - Yuki Fujimitsu
- Department of IBD Strategy, EA Pharma Co., Ltd., Tokyo, Japan
| | | | - Hideaki Kihara
- Department of IBD Strategy, EA Pharma Co., Ltd., Tokyo, Japan
| | - Yuji Funaki
- Department of Integrated Marketing, EA Pharma Co., Ltd., Tokyo, Japan
| | - Shigeru Imaki
- Department of Corporate Communication, EA Pharma Co., Ltd., Tokyo, Japan
| | - Masato Ueno
- Department of IBD Strategy, EA Pharma Co., Ltd., Tokyo, Japan
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Abstract
Importance Ulcerative colitis (UC) is a chronic inflammatory condition of the colon, with a prevalence exceeding 400 per 100 000 in North America. Individuals with UC have a lower life expectancy and are at increased risk for colectomy and colorectal cancer. Observations UC impairs quality of life secondary to inflammation of the colon causing chronic diarrhea and rectal bleeding. Extraintestinal manifestations, such as primary sclerosing cholangitis, occur in approximately 27% of patients with UC. People with UC require monitoring of symptoms and biomarkers of inflammation (eg, fecal calprotectin), and require colonoscopy at 8 years from diagnosis for surveillance of dysplasia. Risk stratification by disease location (eg, Montreal Classification) and disease activity (eg, Mayo Score) can guide management of UC. First-line therapy for induction and maintenance of remission of mild to moderate UC is 5-aminosalicylic acid. Moderate to severe UC may require oral corticosteroids for induction of remission as a bridge to medications that sustain remission (biologic monoclonal antibodies against tumor necrosis factor [eg, infliximab], α4β7 integrins [vedolizumab], and interleukin [IL] 12 and IL-23 [ustekinumab]) and oral small molecules that inhibit janus kinase (eg, tofacitinib) or modulate sphingosine-1-phosphate (ozanimod). Despite advances in medical therapies, the highest response to these treatments ranges from 30% to 60% in clinical trials. Within 5 years of diagnosis, approximately 20% of patients with UC are hospitalized and approximately 7% undergo colectomy. The risk of colorectal cancer after 20 years of disease duration is 4.5%, and people with UC have a 1.7-fold higher risk for colorectal cancer compared with the general population. Life expectancy in people with UC is approximately 80.5 years for females and 76.7 years for males, which is approximately 5 years shorter than people without UC. Conclusions and Relevance UC affects approximately 400 of every 100 000 people in North America. An effective treatment for mild to moderate UC is 5-aminosalicylic acid, whereas moderate to severe UC can be treated with advanced therapies that target specific inflammation pathways, including monoclonal antibodies to tumor necrosis factor, α4β7 integrins, and IL-12 and IL-23 cytokines, as well as oral small molecule therapies targeting janus kinase or sphingosine-1-phosphate.
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Affiliation(s)
- Beatriz Gros
- IBD Edinburgh Unit, Western General Hospital, Edinburgh, Scotland
- Department of Gastroenterology and Hepatology, Reina Sofía University Hospital, Córdoba, Spain
| | - Gilaad G Kaplan
- Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
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Imbrizi M, Magro F, Coy CSR. Pharmacological Therapy in Inflammatory Bowel Diseases: A Narrative Review of the Past 90 Years. Pharmaceuticals (Basel) 2023; 16:1272. [PMID: 37765080 PMCID: PMC10537095 DOI: 10.3390/ph16091272] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/23/2023] [Accepted: 09/04/2023] [Indexed: 09/29/2023] Open
Abstract
Inflammatory Bowel Diseases had their first peak in incidence in countries in North America, Europe, and Oceania and are currently experiencing a new acceleration in incidence, especially in Latin America and Asia. Despite technological advances, 90 years after the development of the first molecule for the treatment of IBD, we still do not have drugs that promote disease remission in a generalized way. We carried out a narrative review on therapeutic advances in the treatment of IBD, the mechanisms of action, and the challenges facing the therapeutic goals in the treatment of IBD. Salicylates are still used in the treatment of Ulcerative Colitis. Corticosteroids have an indication restricted to the period of therapeutic induction due to frequent adverse events, while technologies with less systemic action have been developed. Most immunomodulators showed a late onset of action, requiring a differentiated initial strategy to control the disease. New therapeutic perspectives emerged with biological therapy, initially with anti-TNF, followed by anti-integrins and anti-interleukins. Despite the different mechanisms of action, there are similarities between the general rates of effectiveness. These similar results were also evidenced in JAK inhibitors and S1p modulators, the last therapeutic classes approved for the treatment of IBD.
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Affiliation(s)
- Marcello Imbrizi
- Department of Surgery, Faculty of Medical Sciences, University of Campinas, Cidade Universitária Zeferino Vaz-Barão Geraldo, Campinas 13083-970, SP, Brazil
| | - Fernando Magro
- Unit of Pharmacology and Therapeutics, Department of Biomedicine, Faculty of Medicine, University of Porto, 4200-450 Porto, Portugal
| | - Claudio Saddy Rodrigues Coy
- Department of Surgery, Faculty of Medical Sciences, University of Campinas, Cidade Universitária Zeferino Vaz-Barão Geraldo, Campinas 13083-970, SP, Brazil
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Sharma P, Joshi RV, Pritchard R, Xu K, Eicher MA. Therapeutic Antibodies in Medicine. Molecules 2023; 28:6438. [PMID: 37764213 PMCID: PMC10535987 DOI: 10.3390/molecules28186438] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/05/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023] Open
Abstract
Antibody engineering has developed into a wide-reaching field, impacting a multitude of industries, most notably healthcare and diagnostics. The seminal work on developing the first monoclonal antibody four decades ago has witnessed exponential growth in the last 10-15 years, where regulators have approved monoclonal antibodies as therapeutics and for several diagnostic applications, including the remarkable attention it garnered during the pandemic. In recent years, antibodies have become the fastest-growing class of biological drugs approved for the treatment of a wide range of diseases, from cancer to autoimmune conditions. This review discusses the field of therapeutic antibodies as it stands today. It summarizes and outlines the clinical relevance and application of therapeutic antibodies in treating a landscape of diseases in different disciplines of medicine. It discusses the nomenclature, various approaches to antibody therapies, and the evolution of antibody therapeutics. It also discusses the risk profile and adverse immune reactions associated with the antibodies and sheds light on future applications and perspectives in antibody drug discovery.
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Affiliation(s)
- Prerna Sharma
- Geisinger Commonwealth School of Medicine, Scranton, PA 18509, USA
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48
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Hindson J. Mirikizumab for inducing and maintaining clinical remission in ulcerative colitis. Nat Rev Gastroenterol Hepatol 2023; 20:559. [PMID: 37553497 DOI: 10.1038/s41575-023-00835-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
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Le Berre C, Honap S, Peyrin-Biroulet L. Ulcerative colitis. Lancet 2023; 402:571-584. [PMID: 37573077 DOI: 10.1016/s0140-6736(23)00966-2] [Citation(s) in RCA: 176] [Impact Index Per Article: 176.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/03/2023] [Accepted: 05/08/2023] [Indexed: 08/14/2023]
Abstract
Ulcerative colitis is a lifelong inflammatory disease affecting the rectum and colon to a variable extent. In 2023, the prevalence of ulcerative colitis was estimated to be 5 million cases around the world, and the incidence is increasing worldwide. Ulcerative colitis is thought to occur in people with a genetic predisposition following environmental exposures; gut epithelial barrier defects, the microbiota, and a dysregulated immune response are strongly implicated. Patients usually present with bloody diarrhoea, and the diagnosis is based on a combination of clinical, biological, endoscopic, and histological findings. The aim of medical management is, first, to induce a rapid clinical response and normalise biomarkers and, second, to maintain clinical remission and reach endoscopic normalisation to prevent long-term disability. Treatments for inducing remission include 5-aminosalicylic acid drugs and corticosteroids. Maintenance treatments include 5-aminosalicylic acid drugs, thiopurines, biologics (eg, anti-cytokines and anti-integrins), and small molecules (Janus kinase inhibitors and sphingosine-1-phosphate receptor modulators). Although the therapeutic options are expanding, 10-20% of patients still require proctocolectomy for medically refractory disease. The keys to breaking through this therapeutic ceiling might be the combination of therapeutics with precision and personalised medicine.
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Affiliation(s)
- Catherine Le Berre
- Institut des Maladies de l'Appareil Digestif, Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Inserm UMR 1235, Nantes Université, CHU Nantes, Nantes, France
| | - Sailish Honap
- Department of Gastroenterology, St George's University Hospitals NHS Foundation Trust, London, UK; School of Immunology and Microbial Sciences, King's College London, London UK
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, INFINY Institute, FHU-CURE, INSERM NGERE, Nancy University Hospital, Vandœuvre-lès-Nancy, France; Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, QC, Canada.
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50
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Bretto E, Ribaldone DG, Caviglia GP, Saracco GM, Bugianesi E, Frara S. Inflammatory Bowel Disease: Emerging Therapies and Future Treatment Strategies. Biomedicines 2023; 11:2249. [PMID: 37626745 PMCID: PMC10452708 DOI: 10.3390/biomedicines11082249] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/02/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a term used to represent a group of chronic, relapsing inflammatory disorders of the gastrointestinal tract. Crohn's disease (CD) and ulcerative colitis (UC) are the two major clinical forms. The global incidence and prevalence of IBD have increased over the last 2-4 decades. Despite the specific etiopathogenesis of IBD still being unknown, it is widely recognized that immunological, genetic, and environmental factors are implicated. A greater understanding of the multiple signaling pathways involved has led to the development of biologic therapies in the last two decades. Although these treatments have dramatically transformed the course of IBD, there is not a definitive cure and available therapies may cause adverse events (AEs), limiting their use, or have an inadequate effect in some patients. In this context, emerging therapies addressing new specific pathogenetic mechanisms have shown promising efficacy and safety data in early clinical trials. The purpose of this review is to highlight the available clinical trial data for these new drugs, such as more preferential JAK inhibitors, anti-IL-23 antibodies, sphingosine-1-phosphate receptor modulators, anti-integrin therapies, and other small molecules that are currently under research. We will emphasize the potential significance of these agents in shaping future treatment options.
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Affiliation(s)
- Elisabetta Bretto
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (E.B.)
- Unit of Gastroenterology, Città della Salute e della Scienza di Torino-Molinette Hospital, 10126 Turin, Italy
| | - Davide Giuseppe Ribaldone
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (E.B.)
- Unit of Gastroenterology, Città della Salute e della Scienza di Torino-Molinette Hospital, 10126 Turin, Italy
| | - Gian Paolo Caviglia
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (E.B.)
| | - Giorgio Maria Saracco
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (E.B.)
- Unit of Gastroenterology, Città della Salute e della Scienza di Torino-Molinette Hospital, 10126 Turin, Italy
| | - Elisabetta Bugianesi
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (E.B.)
- Unit of Gastroenterology, Città della Salute e della Scienza di Torino-Molinette Hospital, 10126 Turin, Italy
| | - Simone Frara
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (E.B.)
- Unit of Gastroenterology, Città della Salute e della Scienza di Torino-Molinette Hospital, 10126 Turin, Italy
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