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Xian S, Zhu J, Wang Y, Song H, Wang H. Oral liposomal delivery of an activatable budesonide prodrug reduces colitis in experimental mice. Drug Deliv 2023; 30:2183821. [PMID: 36861451 PMCID: PMC9987780 DOI: 10.1080/10717544.2023.2183821] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023] Open
Abstract
Inflammatory bowel disease (IBD) is one of the most common intestinal disorders, with increasing global incidence and prevalence. Numerous therapeutic drugs are available but require intravenous administration and are associated with high toxicity and insufficient patient compliance. Here, an oral liposome that entraps the activatable corticosteroid anti-inflammatory budesonide was developed for efficacious and safe IBD therapy. The prodrug was produced via the ligation of budesonide with linoleic acid linked by a hydrolytic ester bond, which was further constrained into lipid constituents to form colloidal stable nanoliposomes (termed budsomes). Chemical modification with linoleic acid augmented the compatibility and miscibility of the resulting prodrug in lipid bilayers to provide protection from the harsh environment of the gastrointestinal tract, while liposomal nanoformulation enables preferential accumulation to inflamed vasculature. Hence, when delivered orally, budsomes exhibited high stability with low drug release in the stomach in the presence of ultra-acidic pH but released active budesonide after accumulation in inflamed intestinal tissues. Notably, oral administration of budsomes demonstrated favorable anti-colitis effect with only ∼7% mouse body weight loss, whereas at least ∼16% weight loss was observed in other treatment groups. Overall, budsomes exhibited higher therapeutic efficiency than free budesonide treatment and potently induced remission of acute colitis without any adverse side effects. These data suggest a new and reliable approach for improving the efficacy of budesonide. Our in vivo preclinical data demonstrate the safety and increased efficacy of the budsome platform for IBD treatment, further supporting clinical evaluation of this orally efficacious budesonide therapeutic.
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Affiliation(s)
- Shiyun Xian
- The First Affiliated Hospital, National Health Commission (NHC) Key Laboratory of Combined Multi-Organ Transplantation, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China.,Jinan Microecological Biomedicine Shandong Laboratory, Jinan, Shandong Province, P.R. China
| | - Jiabin Zhu
- Department of Pharmacy, The Obstetrics and Gynecology Hospital of Fudan University, Shanghai, P.R. China
| | - Yuchen Wang
- The First Affiliated Hospital, National Health Commission (NHC) Key Laboratory of Combined Multi-Organ Transplantation, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Haihan Song
- Central Lab, Shanghai Key Laboratory of Pathogenic Fungi Medical Testing, Shanghai Pudong New Area People's Hospital, Shanghai, P.R. China
| | - Hangxiang Wang
- The First Affiliated Hospital, National Health Commission (NHC) Key Laboratory of Combined Multi-Organ Transplantation, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China.,Jinan Microecological Biomedicine Shandong Laboratory, Jinan, Shandong Province, P.R. China
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Caballero-Mateos AM, Quesada-Caballero M, Cañadas-De la Fuente GA, Caballero-Vázquez A, Contreras-Chova F. IBD and Motherhood: A Journey through Conception, Pregnancy and Beyond. J Clin Med 2023; 12:6192. [PMID: 37834837 PMCID: PMC10573266 DOI: 10.3390/jcm12196192] [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: 08/24/2023] [Revised: 09/14/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
Inflammatory Bowel Disease (IBD) presents distinct challenges during pregnancy due to its influence on maternal health and pregnancy outcomes. This literature review aims to dissect the existing scientific evidence on pregnancy in women with IBD and provide evidence-based recommendations for clinical management. A comprehensive search was conducted across scientific databases, selecting clinical studies, systematic reviews, and other pertinent resources. Numerous studies have underscored an increased risk of complications during pregnancy for women with IBD, including preterm birth, low birth weight, neonates small for gestational age, and congenital malformations. Nevertheless, it's evident that proactive disease management before and throughout pregnancy can mitigate these risks. Continuation of IBD treatment during pregnancy and breastfeeding is deemed safe with agents like thiopurines, anti-TNF, vedolizumab, or ustekinumab. However, there's a call for caution when combining treatments due to the heightened risk of severe infections in the first year of life. For small molecules, their use is advised against in both scenarios. Effective disease management, minimizing disease activity, and interdisciplinary care are pivotal in attending to women with IBD. The emphasis is placed on the continual assessment of maternal and infant outcomes and an expressed need for further research to enhance the understanding of the ties between IBD and adverse pregnancy outcomes.
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3
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Pregnancy in Patients with Inflammatory Bowel Diseases-A Literature Review. Life (Basel) 2023; 13:life13020475. [PMID: 36836832 PMCID: PMC9961380 DOI: 10.3390/life13020475] [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: 12/26/2022] [Revised: 02/03/2023] [Accepted: 02/04/2023] [Indexed: 02/11/2023] Open
Abstract
In recent years, we have faced an increasing incidence of inflammatory bowel disease (IBD), especially among young people, affecting them during their reproductive years. The paucity of data and reduced knowledge regarding the evolution of the disease during pregnancy and the adverse effects of the therapy on the mother and infant increase voluntary childlessness in this group of patients. Depending on the type of IBD, severity and surgical or medical management, this can negatively affect the pregnancy. C-sections and the risk of low-birth-weight babies are higher in women with IBD, independent of active/inactive disease, while preterm birth, stillbirth and miscarriage are associated with disease activity. In the last period, medicinal therapy has evolved, and new molecules have been developed for better control of the lesions, but the effect on pregnancy and breastfeeding is still controversial. We conducted this review by studying the literature and recent research in order to have a better image of the practical management of IBD during pregnancy.
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Profiro de Oliveira JH, Arruda IES, Izak Ribeiro de Araújo J, Chaves LL, de La Rocca Soares MF, Soares-Sobrinho JL. Why do few drug delivery systems to combat neglected tropical diseases reach the market? An analysis from the technology's stages. Expert Opin Ther Pat 2021; 32:89-114. [PMID: 34424127 DOI: 10.1080/13543776.2021.1970746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Many drugs used to combat schistosomiasis, Chagas disease, and leishmaniasis (SCL) have clinical limitations such as: high toxicity to the liver, kidneys and spleen; reproductive, gastrointestinal, and heart disorders; teratogenicity. In this sense, drug delivery systems (DDSs) have been described in the literature as a viable option for overcoming the limitations of these drugs. An analysis of the level of development (TRL) of patents can help in determine the steps that must be taken for promising technologies to reach the market. AREAS COVERED This study aimed to analyze the stage of development of DDSs for the treatment of SCL described in patents. In addition, we try to understand the main reasons why many DDSs do not reach the market. In this study, we examined DDSs for drugs indicated by WHO and treatment of SCL, by performing a search for patents. EXPERT OPINION In this present work we provide arguments that support the hypothesis that there is a lack of integration between academia and industry to finance and continue research, especially the development of clinical studies. We cite the translational research consortia as the potential alternative for developing DDSs to combat NTDs.
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Affiliation(s)
| | | | | | - Luise Lopes Chaves
- Department of Pharmacy, Federal University of Pernambuco, Recife, Recife-Pernambuco
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Newnham ED, Clayton-Chubb D, Nagarethinam M, Hosking P, Gibson PR. Randomised clinical trial: adjunctive induction therapy with oral effervescent budesonide in newly diagnosed coeliac disease. Aliment Pharmacol Ther 2021; 54:419-428. [PMID: 34181750 DOI: 10.1111/apt.16446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/15/2021] [Accepted: 05/11/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND The healing of the mucosal lesion in patients with coeliac disease is slow. AIM To determine whether concurrent budesonide and gluten-free diet hasten small bowel healing and symptomatic improvement in patients with newly diagnosed coeliac disease. METHODS In a pilot, randomised, double-blind trial, effects on Marsh grading and quantitative duodenal morphometry of 10 weeks' effervescent budesonide (initially 9 mg/day) or placebo were assessed after 8 and 52 weeks. Multiple clinical measures and adverse events were assessed. RESULTS Nineteen patients were randomised to budesonide and 18 to placebo. No differences (all P > 0.32) were observed for the week-8 mucosal response (Marsh 0 or 1) (budesonide: 37% vs placebo: 28%), week-8 remission (Marsh 0) (32% vs 17%), week-52 response (63% vs 44%) and week-52 remission (42% vs 33%). Likewise, the improvement from baseline in villous-height : crypt-depth ratio was not different for the treatment groups. There were no statistically significant differences in clinical measures or adverse events between the treatment groups. No corticosteroid adverse effects were observed. In a post hoc analysis of all patients, Marsh 3C was present at the diagnostic biopsy in 1/9 achieving mucosal remission at 8 weeks versus 18/23 not (P < 0.001) and mean villous-height : crypt-depth ratio was 1.06 (SD: 0.73) versus 0.46 (0.38) (P = 0.005). CONCLUSIONS In this pilot trial, induction therapy with budesonide had no significant effect on mucosal healing in patients with coeliac disease concurrently initiated on a gluten-free diet. Mucosal remission at 8 weeks occurred in approximately one in four patients and was associated with less severe histological lesions at diagnosis.
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Affiliation(s)
- Evan D Newnham
- Departments of Gastroenterology and Hepatology, Eastern Health, Melbourne, Vic., Australia
| | - Daniel Clayton-Chubb
- Departments of Gastroenterology and Hepatology, Eastern Health, Melbourne, Vic., Australia
| | - Meena Nagarethinam
- Departments of Gastroenterology and Hepatology, Eastern Health, Melbourne, Vic., Australia
| | | | - Peter R Gibson
- Departments of Gastroenterology and Hepatology, Eastern Health, Melbourne, Vic., Australia.,Department of Gastroenterology, Alfred Health, Melbourne, Vic., Australia
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Li H, Guan Y, Han C, Zhang Y, Liu Q, Wei W, Ma Y. The pathogenesis, models and therapeutic advances of primary biliary cholangitis. Biomed Pharmacother 2021; 140:111754. [PMID: 34044277 DOI: 10.1016/j.biopha.2021.111754] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 12/30/2022] Open
Abstract
Primary biliary cholangitis (PBC) is an autoimmune disease characterized by the destruction of intrahepatic small bile ducts and the presence of antimitochondrial antibody (AMA), eventually progresses to liver fibrosis and cirrhosis. Genetic predisposition and environmental factors are involved in the occurrence of PBC, and the epitopes exposure and the imbalance of autoimmune tolerance are the last straw. The apoptosis of biliary epithelial cell (BEC) leads to the release of autoantigen epitopes, which activate the immune system, and the disorder of innate and adaptive immunity eventually leads to the start of disease. Animal models have unique advantages in investigating the pathogenesis and drug exploitation of PBC. Multiple models have been reported, and spontaneous model and induced model have been widely used in relevant research of PBC in recent years. Currently, the only drugs licensed for PBC are ursodesoxycholic acid (UDCA) and obeticholic acid (OCA). In the last few years, as the learned more about the pathogenesis of PBC, more and more targets have been discovered, and multiple targeted drugs are being in developed. In this review, the pathogenesis, murine models and treatment strategies of PBC were summarized, and the current research status was discussed to provide insights for the further study of PBC.
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Affiliation(s)
- Hao Li
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Yanling Guan
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Chenchen Han
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Yu Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Qian Liu
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China.
| | - Yang Ma
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China.
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Vinarov Z, Abrahamsson B, Artursson P, Batchelor H, Berben P, Bernkop-Schnürch A, Butler J, Ceulemans J, Davies N, Dupont D, Flaten GE, Fotaki N, Griffin BT, Jannin V, Keemink J, Kesisoglou F, Koziolek M, Kuentz M, Mackie A, Meléndez-Martínez AJ, McAllister M, Müllertz A, O'Driscoll CM, Parrott N, Paszkowska J, Pavek P, Porter CJH, Reppas C, Stillhart C, Sugano K, Toader E, Valentová K, Vertzoni M, De Wildt SN, Wilson CG, Augustijns P. Current challenges and future perspectives in oral absorption research: An opinion of the UNGAP network. Adv Drug Deliv Rev 2021; 171:289-331. [PMID: 33610694 DOI: 10.1016/j.addr.2021.02.001] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 01/12/2021] [Accepted: 02/01/2021] [Indexed: 02/06/2023]
Abstract
Although oral drug delivery is the preferred administration route and has been used for centuries, modern drug discovery and development pipelines challenge conventional formulation approaches and highlight the insufficient mechanistic understanding of processes critical to oral drug absorption. This review presents the opinion of UNGAP scientists on four key themes across the oral absorption landscape: (1) specific patient populations, (2) regional differences in the gastrointestinal tract, (3) advanced formulations and (4) food-drug interactions. The differences of oral absorption in pediatric and geriatric populations, the specific issues in colonic absorption, the formulation approaches for poorly water-soluble (small molecules) and poorly permeable (peptides, RNA etc.) drugs, as well as the vast realm of food effects, are some of the topics discussed in detail. The identified controversies and gaps in the current understanding of gastrointestinal absorption-related processes are used to create a roadmap for the future of oral drug absorption research.
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Affiliation(s)
- Zahari Vinarov
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium; Department of Chemical and Pharmaceutical Engineering, Sofia University, Sofia, Bulgaria
| | - Bertil Abrahamsson
- Oral Product Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Gothenburg, Sweden
| | - Per Artursson
- Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - Hannah Batchelor
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Philippe Berben
- Pharmaceutical Development, UCB Pharma SA, Braine- l'Alleud, Belgium
| | - Andreas Bernkop-Schnürch
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innsbruck, Austria
| | - James Butler
- GlaxoSmithKline Research and Development, Ware, United Kingdom
| | | | - Nigel Davies
- Advanced Drug Delivery, Pharmaceutical Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | | | - Gøril Eide Flaten
- Department of Pharmacy, UiT The Arctic University of Norway, Tromsø, Norway
| | - Nikoletta Fotaki
- Department of Pharmacy and Pharmacology, University of Bath, Bath, United Kingdom
| | | | | | | | | | | | - Martin Kuentz
- Institute for Pharma Technology, University of Applied Sciences and Arts Northwestern Switzerland, Basel, Switzerland
| | - Alan Mackie
- School of Food Science & Nutrition, University of Leeds, Leeds, United Kingdom
| | | | | | - Anette Müllertz
- Department of Pharmacy, University of Copenhagen, Copenhagen, Denmark
| | | | | | | | - Petr Pavek
- Faculty of Pharmacy, Charles University, Hradec Králové, Czech Republic
| | | | - Christos Reppas
- Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Kiyohiko Sugano
- College of Pharmaceutical Sciences, Ritsumeikan University, Shiga, Japan
| | - Elena Toader
- Faculty of Medicine, University of Medicine and Pharmacy of Iasi, Romania
| | - Kateřina Valentová
- Institute of Microbiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Maria Vertzoni
- Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | - Saskia N De Wildt
- Department of Pharmacology and Toxicology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Clive G Wilson
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Patrick Augustijns
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.
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8
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Laube R, Paramsothy S, Leong RW. Use of medications during pregnancy and breastfeeding for Crohn's disease and ulcerative colitis. Expert Opin Drug Saf 2021; 20:275-292. [PMID: 33412078 DOI: 10.1080/14740338.2021.1873948] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: The peak age of diagnosis of inflammatory bowel disease (IBD) occurs during childbearing years, therefore management of IBD during pregnancy is a frequent occurrence. Maintenance of disease remission is crucial to optimize pregnancy outcomes, and potential maternal or fetal toxicity from medications must be balanced against the risks of untreated IBD.Areas covered: This review summarizes the literature on safety and use of medications for IBD during pregnancy and lactation.Expert opinion: 5-aminosalicylates, corticosteroids and thiopurines are safe for use during pregnancy, while methotrexate and tofacitinib should only be used with extreme caution. Anti-TNF agents (except certolizumab), vedolizumab, ustekinumab and tofacitinib readily traverse the placenta via active transport, therefore theoretically may affect fetal development. Certolizumab only undergoes passive transfer across the placenta, thus has markedly lower cord blood levels making it likely the safest biologic agent for infants. There is reasonable evidence to support the safety of anti-TNF monotherapy and combination therapy during pregnancy and lactation. Vedolizumab and ustekinumab are also thought to be safe in pregnancy and lactation, while tofacitinib is generally avoided due to teratogenic effects in animal studies.
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Affiliation(s)
- Robyn Laube
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia.,Department of Gastroenterology, Macquarie University Hospital, Sydney, Australia
| | - Sudarshan Paramsothy
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia.,Department of Gastroenterology, Macquarie University Hospital, Sydney, Australia.,Department of Gastroenterology and Hepatology, Concord Repatriation General Hospital, Sydney, Australia
| | - Rupert W Leong
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia.,Department of Gastroenterology, Macquarie University Hospital, Sydney, Australia.,Department of Gastroenterology and Hepatology, Concord Repatriation General Hospital, Sydney, Australia
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9
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Rojo E, Casanova MJ, Gisbert J. Treatment of microscopic colitis: the role of budesonide and new alternatives for refractory patients. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2021; 112:53-58. [PMID: 31880163 DOI: 10.17235/reed.2019.6655/2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Microscopic colitis is a common cause of chronic watery diarrhea with a great impact on patient quality of life. Microscopic colitis includes two histological subtypes: collagenous colitis and lymphocytic colitis. Due to the increasing incidence and awareness of this disease over the last decades, several international guidelines have been recently published. However, there is still significant heterogeneity in the management of these patients, and treatments without solid scientific evidence support are often used in clinical practice. This article reviews the therapeutic role of budesonide in microscopic colitis and summarizes the current evidence regarding other treatments available for this disease, especially for the management of refractory patients. Finally, an updated treatment algorithm is proposed.
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Affiliation(s)
- Eukene Rojo
- Servicio de Aparato Digestivo, Hospital Universitario de La Princesa, España
| | - María José Casanova
- Servicio de Aparato Digestivo, Hospital Universitario de La Princesa, España
| | - Javier Gisbert
- Servicio de Aparato Digestivo, Hospital Universitario de La Princesa, España
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Frairia C, Nicolosi M, Shapiro J, Kim J, Betts BC, Fernandez HF, Locke FL, Mishra A, Nishihori T, Ochoa-Bayona JL, Perez L, Pidala J, Anasetti C. Sole Upfront Therapy with Beclomethasone and Budesonide for Upper Gastrointestinal Acute Graft-versus-Host Disease. Biol Blood Marrow Transplant 2020; 26:1303-1311. [PMID: 32361010 DOI: 10.1016/j.bbmt.2020.04.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 01/25/2020] [Accepted: 04/19/2020] [Indexed: 11/28/2022]
Abstract
Systemic glucocorticoids remain the standard treatment for gastrointestinal (GI) acute graft-versus-host disease (aGVHD) despite their toxicity and incomplete efficacy. Controlled trials have tested poorly absorbable steroids as adjuncts with systemic glucocorticoids, but only small case series have reported treatment with poorly absorbed beclomethasone dipropionate (BDP) and budesonide (BUD) alone. Our team has adopted the practice of administering BDP or BDP+BUD without systemic glucocorticoids as first-line therapy for isolated upper GI (UGI) aGVHD. We report results in 76 patients treated with BDP alone and in 81 patients treated with BDP+BUD, with allocation by physician choice. Almost all patients received peripheral blood stem cells (92%) from a fully HLA-matched related or unrelated donor (80%) after myeloablative conditioning (76%) for acute leukemia (49%), myelodysplastic syndrome (17%), non-Hodgkin lymphoma (14%), or another hematopoietic disorders (20%). After 28 days of treatment with BDP, 46% of the patients had a complete response (CR) and 10% had a partial response (PR); after 200 days, 61 (80%) patients were alive, 34% maintained a CR, and 3% maintained a PR, whereas 53% required additional immunosuppression (IS). After 28 days of treatment with BDP+BUD, 67% had a CR and 10% a PR; after 200 days, 74 (91%) patients were alive, 46% maintained a CR, and 2% maintained a PR, whereas 43% required additional IS. Among the entire cohort of 157 patients, 66 (42%) were treated successfully without systemic glucocorticoids. This study reports the efficacy of poorly absorbable steroids alone for patients with isolated UGI aGVHD. Prospective trials should test for the potential advantages of BDP and BUD use over systemic glucocorticoids.
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Affiliation(s)
- Chiara Frairia
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida.
| | - Maura Nicolosi
- Department of Hematology, University-Hospital Città della Salute e della Scienza, Torino, Italy
| | - Jamie Shapiro
- Clinical Pharmacy, Moffitt Cancer Center, Tampa, Florida
| | - Jongphil Kim
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Brian C Betts
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Clinical Pharmacy, Moffitt Cancer Center, Tampa, Florida; Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Hugo F Fernandez
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Frederick L Locke
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Asmita Mishra
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Jose Leonel Ochoa-Bayona
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Lia Perez
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Joseph Pidala
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida
| | - Claudio Anasetti
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida; Department of Oncological Sciences, University of South Florida, Tampa Florida.
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11
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Shah RA, Kowdley KV. Current and potential treatments for primary biliary cholangitis. Lancet Gastroenterol Hepatol 2020; 5:306-315. [DOI: 10.1016/s2468-1253(19)30343-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023]
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12
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Nunes R, Neves JD, Sarmento B. Nanoparticles for the regulation of intestinal inflammation: opportunities and challenges. Nanomedicine (Lond) 2019; 14:2631-2644. [PMID: 31612773 DOI: 10.2217/nnm-2019-0191] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Prevalence of chronic inflammation of the gastrointestinal tract is increasing, emerging as a public health challenge. Conventional drug delivery systems targeting the colon have improved the treatment of inflammatory bowel disease. However, therapy frequently results in inconsistent efficacy and toxicity problems. Novel approaches based on nanoparticles offer several advantages over conventional dosage forms due to their ability to selectively target inflamed tissues. Several formulation efforts have been made in order to obtain increasingly selective nanosized systems, some with promising results in animal models of colitis. Despite all advances, no nanomedicines are yet approved for clinical use in inflammatory bowel disease. This review discusses the most recent efforts made toward the development of nanoparticles for regulating chronic intestinal inflammation.
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Affiliation(s)
- Rute Nunes
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal
| | - José das Neves
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal.,CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, 4585-116 Gandra, Portugal
| | - Bruno Sarmento
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal.,CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, 4585-116 Gandra, Portugal
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Salice M, Rizzello F, Calabrese C, Privitera Hrustemovic H, Gionchetti P. Budesonide MMX: efficacy and safety profile in the treatment of ulcerative colitis. Expert Rev Gastroenterol Hepatol 2019; 13:607-613. [PMID: 31106602 DOI: 10.1080/17474124.2019.1621745] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Introduction: Ulcerative colitis is an idiopathic, chronic inflammatory disease of the colonic mucosa. Its clinical course is unpredictable, marked by alternating periods of exacerbation and remission. Traditional oral corticosteroids are still the mainstay treatment for the induction of ulcerative colitis remission in patients failing or intolerant to aminosalicylates, but the risk of side effects and complications limits their usefulness. Based on these considerations, new steroids with low systemic bioavailability, such as Beclomethasone dipropionate and Budesonide, have been developed. Areas covered: We reviewed the current literature about the efficacy, safety and the role of budesonide MMX in the treatment of ulcerative colitis. The evidence reviewed in this article is a summation of relevant scientific publications, expert opinion statements, and current practice guidelines. Expert opinion: Budesonide MMX is a novel formulation that uses a Multi-Matrix System (MMX) technology to facilitate the release of high concentrations of active drug into the colon. Budesonide MMX at the dose of 9 mg/day for 8 weeks is effective and safe in inducing clinical and endoscopic remission in patients with mild to moderate UC, who had an inadequate response or were intolerant to either first line conventional therapy with topical and oral 5-aminosalicylic acid.
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Affiliation(s)
- Marco Salice
- a IBD unit, Department of Internal Medicine and Gastroenterology , University of Bologna , Bologna , Italy
| | - Fernando Rizzello
- a IBD unit, Department of Internal Medicine and Gastroenterology , University of Bologna , Bologna , Italy
| | - Carlo Calabrese
- a IBD unit, Department of Internal Medicine and Gastroenterology , University of Bologna , Bologna , Italy
| | - Hana Privitera Hrustemovic
- a IBD unit, Department of Internal Medicine and Gastroenterology , University of Bologna , Bologna , Italy
| | - Paolo Gionchetti
- a IBD unit, Department of Internal Medicine and Gastroenterology , University of Bologna , Bologna , Italy
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López-Sanromán A, Clofent J, Garcia-Planella E, Menchén L, Nos P, Rodríguez-Lago I, Domènech E. Reviewing the therapeutic role of budesonide in Crohn's disease. GASTROENTEROLOGIA Y HEPATOLOGIA 2018; 41:458-471. [PMID: 30007787 DOI: 10.1016/j.gastrohep.2018.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/03/2018] [Indexed: 10/28/2022]
Abstract
Oral budesonide is a glucocorticoid of primarily local action. In the field of digestive diseases, it is used mainly in inflammatory bowel disease, but also in other indications. This review addresses the pharmacology, pharmacodynamics and therapeutic use of budesonide. Its approved indications are reviewed, as well as other clinical scenarios in which it could play a role, in order to facilitate its use and improve the accuracy of its prescription.
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Affiliation(s)
| | - Joan Clofent
- Servicio de Aparato Digestivo, Hospital de Sagunto, Sagunto, Valencia, España
| | | | | | - Pilar Nos
- Hospital Politècnic La Fe, València, España; Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España
| | | | - Eugeni Domènech
- Servei d'Aparell Digestiu, Hospital Germans Trias i Pujol, Badalona, Barcelona, España; Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España.
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Kuenzig ME, Rezaie A, Kaplan GG, Otley AR, Steinhart AH, Griffiths AM, Benchimol EI, Seow CH. Budesonide for the Induction and Maintenance of Remission in Crohn's Disease: Systematic Review and Meta-Analysis for the Cochrane Collaboration. J Can Assoc Gastroenterol 2018; 1:159-173. [PMID: 30656288 PMCID: PMC6328928 DOI: 10.1093/jcag/gwy018] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background Budesonide is an oral glucocorticoid designed for the treatment of inflammatory bowel disease (IBD) that may reduce systemic adverse events (AEs). This review examined the efficacy and safety of budesonide for the induction and maintenance of clinical remission in Crohn’s disease (CD). Methods MEDLINE, EMBASE, other electronic databases, reference lists and conference proceedings were searched to November 2017 to identify randomized controlled trials of budesonide. Outcomes were the induction and maintenance of remission at eight weeks and one year, respectively, as well as corticosteroid-related AEs and abnormal adrenocorticotropic hormone (ACTH) tests. Pooled relative risks (RRs) and 95% confidence intervals (CIs) were estimated using random effects models. Results Thirteen induction and 10 maintenance trials were included. Budesonide 9 mg/day was more effective than placebo (RR 1.93; 95% CI, 1.37–2.73; GRADE: moderate) but less effective than conventional steroids (RR 0.85; 95% CI, 0.75–0.97; GRADE: moderate) to induce remission. Corticosteroid-related AEs occurred less often with induction doses of budesonide than steroids (RR 0.64; 95% CI, 0.54–0.76; GRADE: moderate); budesonide did not increase AEs relative to placebo (RR 0.97; 95% CI, 0.76–1.23; GRADE: moderate). Budesonide 6 mg/day was not different from placebo for maintaining remission (RR 1.13; 95% CI, 0.94–1.35; GRADE: moderate). Both induction (GRADE: low for 3 mg/day, moderate for 9 mg/day) and maintenance budesonide treatment (GRADE: very low for 3 mg/day, low for 6 mg/day) increased the risk of an abnormal ACTH test compared with placebo, but less than conventional steroids (GRADE: very low for both induction and maintenance). Conclusion For induction of clinical remission, budesonide was more effective than placebo, but less effective than conventional steroids. Budesonide was not effective for the maintenance of remission. Budesonide was safer than conventional steroids, but the long-term effects on the adrenal axis and bone health remain unknown.
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Affiliation(s)
- M Ellen Kuenzig
- CHEO Inflammatory Bowel Disease Centre, Division of Gastroenterology Hepatology & Nutrition, Children’s Hospital of Eastern Ontario, Ontario, Ottawa, Canada
| | - Ali Rezaie
- Department of Medicine, Division of Gastroenterology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Gilaad G Kaplan
- Department of Medicine, University of Calgary, Calgary, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
| | - Anthony R Otley
- Division of Gastroenterology, IWK Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada
| | - A Hillary Steinhart
- Department of Medicine, Division of Gastroenterology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Anne Marie Griffiths
- Division of Gastroenterology, Hepatology & Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Eric I Benchimol
- CHEO Inflammatory Bowel Disease Centre, Division of Gastroenterology Hepatology & Nutrition, Children’s Hospital of Eastern Ontario, Ontario, Ottawa, Canada
- Department of Pediatrics and School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada
| | - Cynthia H Seow
- Department of Medicine, University of Calgary, Calgary, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
- Correspondence: Cynthia H. Seow, 3280 Hospital Drive NW, TRW building, Rm 6D18, Calgary, AB, T2N 4Z6, Canada, e-mail
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16
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Bezzio C, Festa S, Zerboni G, Papi C, Manes G, Saibeni S. A safety evaluation of budesonide MMX for the treatment of ulcerative colitis. Expert Opin Drug Saf 2018; 17:437-444. [DOI: 10.1080/14740338.2018.1442432] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Cristina Bezzio
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Garbagnate Milanese, Italy
| | | | | | - Claudio Papi
- IBD Unit, San Filippo Neri Hospital, Rome, Italy
| | - Gianpiero Manes
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Garbagnate Milanese, Italy
| | - Simone Saibeni
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Garbagnate Milanese, Italy
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17
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Kwapisz L, Jairath V, Khanna R, Feagan B. Pharmacokinetic drug evaluation of budesonide in the treatment of Crohn's disease. Expert Opin Drug Metab Toxicol 2017; 13:793-801. [PMID: 28612627 DOI: 10.1080/17425255.2017.1340454] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Crohn's disease (CD) is a chronic inflammatory disorder that commonly affects the terminal ileum and proximal colon. Although systemic corticosteroids such as prednisone and methylprednisolone are widely used for treatment of CD, these agents have a high incidence of adverse drug reactions due to off-target effects. Budesonide is a locally acting corticosteroid with enhanced formulation properties that offer a superior therapeutic index in comparison to conventional members of the class. Areas covered: This review focuses on budesonide for the treatment of CD. The pharmacological and pharmacokinetics of the drug are summarized, along with clinical efficacy and safety data. We also indicate the role of budesonide in therapeutic algorithms. Expert opinion: Budesonide has an important role as an induction therapy in patients with mild to moderately active CD of the ileum and proximal colon. The most distinctive advantage of budesonide over conventional corticosteroids is a substantially reduced risk of corticosteroid-related side effects.
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Affiliation(s)
- Lukasz Kwapisz
- a Department of Medicine , Western University , London , Canada
| | - Vipul Jairath
- a Department of Medicine , Western University , London , Canada.,b Robarts Clinical Trials Inc. , Western University , London , Canada.,c Department of Epidemiology and , Western University , London , Canada
| | - Reena Khanna
- a Department of Medicine , Western University , London , Canada.,b Robarts Clinical Trials Inc. , Western University , London , Canada
| | - Brian Feagan
- a Department of Medicine , Western University , London , Canada.,b Robarts Clinical Trials Inc. , Western University , London , Canada.,c Department of Epidemiology and , Western University , London , Canada
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18
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Sherlock ME, MacDonald JK, Griffiths AM, Steinhart AH, Seow CH. Oral budesonide for induction of remission in ulcerative colitis. Cochrane Database Syst Rev 2015; 2015:CD007698. [PMID: 26497719 PMCID: PMC9239584 DOI: 10.1002/14651858.cd007698.pub3] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Corticosteroids are first-line therapy for induction of remission in ulcerative colitis. Although corticosteroids may improve symptoms, they have significant adverse effects. Steroids which act topically, with less systemic side-effects may be more desirable. Budesonide is a topically acting corticosteroid with extensive first pass hepatic metabolism. There are currently three formulations of budesonide: two standard formulations including a controlled-ileal release capsule and a pH-dependent capsule both designed to release the drug in the distal small intestine and right colon; and the newer Budesonide-MMX® capsule designed to release the drug throughout the entire colon. OBJECTIVES The primary objective was to evaluate the efficacy and safety of oral budesonide for the induction of remission in ulcerative colitis. SEARCH METHODS We searched MEDLINE, EMBASE, CENTRAL, and the Cochrane IBD Group Specialised Register from inception to April 2015. We also searched reference lists of articles, conference proceedings and ClinicalTrials.gov. SELECTION CRITERIA Randomised controlled trials comparing oral budesonide to placebo or another active therapy for induction of remission in ulcerative colitis were considered eligible. There were no exclusions based on patient age or the type, dose, duration or formulation of budesonide therapy. DATA COLLECTION AND ANALYSIS Two independent investigators reviewed studies for eligibility, extracted data and assessed study quality. Methodological quality was assessed using the Cochrane risk of bias tool. The overall quality of the evidence supporting the outcomes was evaluated using the GRADE criteria. The primary outcome was induction of remission (as defined by the primary studies) at week eight. Secondary outcomes included clinical, endoscopic and histologic improvement, adverse events and early withdrawal. We calculated the risk ratio (RR) and corresponding 95% confidence interval (CI) for each dichotomous outcome and the mean difference (MD) and corresponding 95% CI for each continuous outcome. Data were analysed on an intention-to-treat basis. MAIN RESULTS Six studies (1808 participants) were included. Four studies compared budesonide-MMX® with placebo, one small pilot study looked at clinical remission at week four, and was subsequently followed by three large, studies that assessed combined clinical and endoscopic remission at week eight. Although two placebo-controlled studies had mesalamine and Entocort (standard budesonide) treatment arms, these studies were not sufficiently powered to compare Budesonide-MMX® with these active comparators. One small study compared standard budesonide with prednisolone and one study compared standard budesonide to mesalamine. Four studies were rated as low risk of bias and two studies had an unclear risk of bias. A pooled analysis of three studies (900 participants) showed that budesonide-MMX® 9 mg was significantly superior to placebo for inducing remission (combined clinical and endoscopic remission) at 8 weeks. Fifteen per cent (71/462) of budesonide-MMX® 9 mg patients achieved remission compared to 7% (30/438) of placebo patients (RR 2.25, 95% CI 1.50 to 3.39). A GRADE analysis indicated that the overall quality of the evidence supporting this outcome was moderate due to sparse data (101 events). A subgroup analysis by concurrent mesalamine use suggests higher efficacy in the 442 patients who were not considered to be mesalamine-refractory (RR 2.89, 95% CI 1.59 to 5.25). A subgroup analysis by disease location suggests budesonide is most effective in patients with left-sided disease (RR 2.98, 95% CI 1.56 to 5.67; 289 patients). A small pilot study reported no statistically significant difference in endoscopic remission between budesonide and prednisolone (RR 0.75, 95% CI 0.23 to 2.42; 72 patients). GRADE indicated that the overall quality of the evidence supporting this outcome was very low due to unclear risk of bias and very sparse data (10 events). Standard oral budesonide was significantly less likely to induce clinical remission than oral mesalamine after 8 weeks of therapy (RR 0.72, 95% CI 0.57 to 0.91; 1 study, 343 patients). A GRADE analysis indicated that the overall quality of the evidence supporting this outcome was moderate due to sparse data (161 events). Another study found no difference in remission rates between budesonide-MMX® 9 mg and mesalamine (RR 1.48, 95% CI 0.81 to 2.71; 247 patients). GRADE indicated that the overall quality of the evidence supporting this outcome was low due to very sparse data (37 events). One study found no difference in remission rates between budesonide-MMX® 9 mg and standard budesonide 9 mg (RR 1.38, 95% CI 0.72 to 2.65; 212 patients). A GRADE analysis indicated that the overall quality of the evidence supporting this outcome was low due to very sparse data (32 events). Suppression of plasma cortisol was more common in prednisolone-treated patients (RR 0.02, 95% CI 0.0 to 0.33). While budesonide does appear to suppress morning cortisol to some extent, mean morning cortisol values remained within the normal range in 2 large studies (n = 899) and there was no difference in glucocorticoid-related side-effects across different treatment groups. Further, study withdrawal due to adverse events was not more common in budesonide compared with placebo treated patients (RR 0.85, 95% CI 0.53 to 1.38). Common adverse events included worsening ulcerative colitis, headache, pyrexia, insomnia, back pain, nausea, abdominal pain, diarrhoea, flatulence and nasopharyngitis. AUTHORS' CONCLUSIONS Moderate quality evidence to supports the use of oral budesonide-MMX® at a 9 mg daily dose for induction of remission in active ulcerative colitis, particularly in patients with left-sided colitis. Budesonide-MMX® 9 mg daily is effective for induction of remission in the presence or absence of concurrent 5-ASA therapy. Further, budesonide-MMX® appears to be safe, and does not lead to significant impairment of adrenocorticoid function compared to placebo. Moderate quality evidence from a single study suggests that mesalamine may be superior to standard budesonide for the treatment of active ulcerative colitis. Low quality evidence from one study found no difference in remission rates between budesonide MMX® and mesalamine. Very low quality evidence from one small study showed no difference in endoscopic remission rates between standard budesonide and prednisolone. Low quality evidence from one study showed no difference in remission rates between budesonide-MMX® and standard budesonide. Adequately powered studies are needed to allow conclusions regarding the comparative efficacy and safety of budesonide versus prednisolone, budesonide-MMX® versus standard budesonide and budesonide versus mesalamine.
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Affiliation(s)
- Mary E Sherlock
- McMaster Children's HospitalDivision of Gastroenterology & NutritionHamilton Health Sciences1280 Main Street WestHamiltonONCanada
| | - John K MacDonald
- Robarts Research InstituteRobarts Clinical TrialsP.O. Box 5015100 Perth DriveLondonONCanadaN6A 5K8
| | - Anne Marie Griffiths
- The Hospital for Sick ChildrenDivision of Gastroenterology, Hepatology & Nutrition555 University Ave.TorontoONCanadaM5G 1X8
| | - A Hillary Steinhart
- Mount Sinai HospitalDepartment of Medicine, Division of GastroenterologyRoom 445, 600 University AvenueTorontoONCanadaM5G 1X5
| | - Cynthia H Seow
- University of CalgaryDepartment of MedicineTRW Building Rm 6D183280 Hospital Drive NWCalgaryABCanadaT2N 4Z6
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19
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Adrenal Suppression in Children Treated With Oral Viscous Budesonide for Eosinophilic Esophagitis. J Pediatr Gastroenterol Nutr 2015; 61:190-3. [PMID: 25950088 DOI: 10.1097/mpg.0000000000000848] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We sought to determine the prevalence of adrenal suppression (AS) in children with eosinophilic esophagitis treated with oral viscous budesonide (OVB). This was a retrospective review of a quality assurance initiative, whereby all children in our center treated with OVB for ≥3 months were referred over an 18-month time frame for endocrine assessment including 1 μg adrenocorticotropic hormone stimulation test. Fourteen of 19 children complied with the referral; of these 14 children, 6 (43%) had suboptimal stimulated cortisol (range 343-497 nmol/L, mean [±SD] 424.7 nmol/L [±52.4], normal ≥500 nmol/L). There was no significant association to treatment duration, dose, or concomitant use of inhaled/nasal corticosteroids. This study suggests that children treated with OVB may be at risk for AS.
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Rezaie A, Kuenzig ME, Benchimol EI, Griffiths AM, Otley AR, Steinhart AH, Kaplan GG, Seow CH. Budesonide for induction of remission in Crohn's disease. Cochrane Database Syst Rev 2015; 2015:CD000296. [PMID: 26039678 PMCID: PMC10613338 DOI: 10.1002/14651858.cd000296.pub4] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Corticosteroids are commonly used for the induction of remission in Crohn's disease. However, traditional corticosteroids can cause significant adverse events. Budesonide is an alternative glucocorticoid with limited systemic bioavailability. OBJECTIVES The primary objective was to evaluate the efficacy and safety of oral budesonide for the induction of remission in Crohn's disease. SEARCH METHODS The following electronic databases were searched up to June 2014: MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, the Cochrane IBD/FBD Group Specialised Trial Register, and ClinicalTrials.gov. Reference lists of articles, as well as conference proceedings were manually searched. SELECTION CRITERIA Randomised controlled trials comparing budesonide to a placebo or active comparator were considered for inclusion. DATA COLLECTION AND ANALYSIS Two independent investigators reviewed studies for eligibility, extracted the data and assessed study quality. Methodological quality was assessed using the Cochrane risk of bias tool The overall quality of the evidence supporting the outcomes was evaluated using the GRADE criteria. Meta-analysis was performed using RevMan 5.3.5 software. The primary outcome was induction of remission (defined by a Crohn's disease activity index (CDAI) < 150) by week 8 to 16 of treatment. Secondary outcomes included: time to remission, mean change in CDAI, clinical, histological or endoscopic improvement, improvement in quality of life, adverse events and early withdrawal. We calculated the relative risk (RR) and corresponding 95% confidence intervals (CIs) for each dichotomous outcome and the mean difference and corresponding 95% CI for each continuous outcome. Data were analyzed on an intention-to-treat basis. A random-effects model was used for the pooled analyses. The overall quality of the evidence supporting the primary outcomes and selected secondary outcomes was evaluated using the GRADE criteria. MAIN RESULTS Fourteen studies (1805 patients) were included: Nine (779 patients) compared budesonide to conventional corticosteroids, three (535 patients) were placebo-controlled, and two (491 patients) compared budesonide to mesalamine. Ten studies were judged to be at low risk of bias. Three studies were judged to be at high risk of bias due to open label design. One study was judged to be at high risk of bias due to selective reporting. After eight weeks of treatment, 9 mg budesonide was significantly more effective than placebo for induction of clinical remission. Forty-seven per cent (115/246) of budesonide patients achieved remission at 8 weeks compared to 22% (29/133) of placebo patients (RR 1.93, 95% CI 1.37 to 2.73; 3 studies, 379 patients). A GRADE analysis indicated that the overall quality of the evidence for this outcome was moderate due to sparse data (144 events). Budesonide was significantly less effective than conventional steroids for induction of remission at eight weeks. Fifty-two per cent of budesonide patients achieved remission at week 8 compared to 61% of patients who received conventional steroids (RR 0.85, 95% CI 0.75 to 0.97; 8 studies, 750 patients). A GRADE analysis indicated that the overall quality of the evidence for this outcome was moderate due to risk of bias. Budesonide was significantly less effective than conventional steroids among patients with severe disease (CDAI > 300) (RR 0.52, 95% CI 0.28 to 0.95). Studies comparing budesonide to mesalamine were not pooled due to heterogeneity (I(2) = 81%). One study (n = 182) found budesonide to be superior to mesalamine for induction of remission at 8 weeks. Sixty-eight per cent (63/93) of budesonide patients were in remission at 8 weeks compared to 42% (37/89) of mesalamine patients (RR 1.63, 95% CI 1.23 to 2.16). The other study found no statistically significant difference in remission rates at eight weeks. Sixty-nine per cent (107/154) of budesonide patients were in remission at 8 weeks compared to 62% (132/242) of mesalamine patients (RR 1.12, 95% CI 0.95 to 1.32). Fewer adverse events occurred in those treated with budesonide compared to conventional steroids (RR 0.64, 95% CI 0.54 to 0.76) and budesonide was better than conventional steroids in preserving adrenal function (RR for abnormal ACTH test 0.65, 95% CI 0.55 to 0.78). AUTHORS' CONCLUSIONS Budesonide is more effective than placebo for induction of remission in Crohn's disease. Although short-term efficacy with budesonide is less than with conventional steroids, particularly in those with severe disease or more extensive colonic involvement, the likelihood of adverse events and adrenal suppression with budesonide is lower. The current evidence does not allow for a firm conclusion on the relative efficacy of budesonide compared to 5-ASA products.
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Affiliation(s)
- Ali Rezaie
- Cedars‐Sinai Medical CenterDepartment of MedicineLos AngelesCaliforniaUSA90048
| | - M Ellen Kuenzig
- University of CalgaryDepartment of MedicineCalgaryABCanada
- University of CalgaryDepartment of Community Health SciencesCalgaryABCanada
| | - Eric I Benchimol
- The Children's Hospital of Eastern OntarioCHEO Inflammatory Bowel Disease Centre, Division of Gastroenterology Hepatology & Nutrition401 Smyth RoadOttawaOntarioCanadaK1H 8L1
- University of OttawaDepartment of Pediatrics, School of Epidemiology, Public Health and Preventive MedicineOttawaOntarioCanada
| | - Anne Marie Griffiths
- The Hospital for Sick ChildrenDivision of Gastroenterology, Hepatology & Nutrition555 University Ave.TorontoONCanadaM5G 1X8
| | - Anthony R Otley
- IWK Health CentreHead, Division of Gastroenterology5850 University AvenueHalifaxNSCanadaB3K 6R8
| | - A Hillary Steinhart
- Mount Sinai HospitalDepartment of Medicine, Division of GastroenterologyRoom 445, 600 University AvenueTorontoONCanadaM5G 1X5
| | - Gilaad G Kaplan
- University of CalgaryDepartment of MedicineCalgaryABCanada
- University of CalgaryDepartment of Community Health SciencesCalgaryABCanada
| | - Cynthia H Seow
- University of CalgaryDepartment of MedicineCalgaryABCanada
- University of CalgaryDepartment of Community Health SciencesCalgaryABCanada
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Wang K, Dong K, Yan Y, Xu W, Zhang L, Zhao G, Xing J. In vitro and in vivo study of a colon-targeting pH-sensitive hydrocortisone sodium succinate hydrogel. RSC Adv 2015. [DOI: 10.1039/c5ra06884c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The aim of this study was to prepare and characterize a novel pH-sensitive hydrocortisone sodium succinate loaded hydrogel (HSS-GEL) for specifically delivering HSS to the colon, and evaluate its targeting properties.
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Affiliation(s)
- Ke Wang
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- China
| | - Kai Dong
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- China
| | - Yan Yan
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- China
| | - Wei Xu
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- China
| | - Lu Zhang
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- China
| | - Guilan Zhao
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- China
| | - Jianfeng Xing
- School of Pharmacy
- Xi'an Jiaotong University
- Xi'an
- China
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22
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Kuenzig ME, Rezaie A, Seow CH, Otley AR, Steinhart AH, Griffiths AM, Kaplan GG, Benchimol EI. Budesonide for maintenance of remission in Crohn's disease. Cochrane Database Syst Rev 2014; 2014:CD002913. [PMID: 25141071 PMCID: PMC7133546 DOI: 10.1002/14651858.cd002913.pub3] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Corticosteroids are effective for induction, but not maintenance of remission in Crohn's disease. Significant concerns exist regarding the risk for adverse events, particularly when corticosteroids are used for long treatment courses. Budesonide is a glucocorticoid with limited systemic bioavailability due to extensive first-pass hepatic metabolism and is effective for induction of remission in Crohn's disease. OBJECTIVES To evaluate the efficacy and safety of oral budesonide for maintenance of remission in Crohn's disease. SEARCH METHODS The following databases were searched from inception to 12 June 2014: PubMed, MEDLINE, EMBASE, CENTRAL, the Cochrane IBD/FBD Group Specialised Trial Register, and ClinicalTrials.gov. Reference lists of articles, as well as conference proceedings were manually searched. SELECTION CRITERIA Randomized controlled trials comparing budesonide to a control treatment, or comparing two doses of budesonide, were included. The study population included patients of any age with quiescent Crohn's disease. DATA COLLECTION AND ANALYSIS Two independent investigators reviewed studies for eligibility, extracted data and assessed study quality using the Cochrane risk of bias tool. The primary outcome was maintenance of remission at various reported follow-up times during the study. Secondary outcomes included: time to relapse, mean change in CDAI, clinical, histological, improvement in quality of life, adverse events and study withdrawal. We calculated the risk ratio (RR) and corresponding 95% confidence interval (95% CI) for dichotomous outcomes and the mean difference (MD) and 95% CI for continuous outcomes. Data were analysed on an intention-to-treat basis. The Chi(2) and I(2) statistics were used to assess heterogeneity. Random-effects models were used to allow for expected clinical and statistical heterogeneity. The overall quality of the evidence supporting the primary outcome was assessed using the GRADE criteria. MAIN RESULTS Twelve studies (n = 1273 patients) were included in the review: eight studies compared budesonide to placebo, one compared budesonide to 5-aminosalicylates, one compared budesonide to traditional systemic corticosteroids, one compared budesonide to azathioprine, and one compared two doses of budesonide. Nine studies used a controlled ileal release form of budesonide, while three used a pH-modified release formulation. Nine studies were judged to be at low risk of bias. Three studies were judged to be at high risk of bias due to blinding and one of these studies also had inadequate allocation concealment. Budesonide 6 mg daily was no more effective than placebo for maintenance of remission at 3 months, 6 months or 12 months. At three months 64% of budesonide 6 mg patients remained in remission compared to 52% of placebo patients (RR 1.25, 95% CI 1.00 to 1.58; 6 studies, 540 patients). A GRADE analysis indicated that the overall quality of the evidence for this outcome was low due to moderate heterogeneity (I(2) = 56%) and sparse data (315 events). At six months 61% of budesonide 6 mg patients remained in remission compared to 52% of placebo patients (RR 1.15, 95% CI 0.95 to 1.39; 5 studies, 420 patients). A GRADE analysis indicated that the overall quality of the evidence for this outcome was moderate due to sparse data (238 events). At 12 months 55% of budesonide 6 mg patients remained in remission compared to 48% of placebo patients (RR 1.13; 95% CI 0.94 to 1.35; 5 studies, 420 patients). A GRADE analysis indicated that the overall quality of the evidence for this outcome was moderate due to sparse data (215 events). Similarly, there was no significant benefit for budesonide 3 mg compared to placebo at 6 and 12 months. There was no statistically significant difference in continued remission at 12 months between budesonide and weaning doses of prednisolone (RR 0.79; 95% CI 0.55 to 1.13; 1 study, 90 patients). A GRADE analysis indicated that the overall quality of the evidence supporting this outcome was low due to sparse data (51 events) and high risk of bias (no blinding). Budesonide 6 mg was better than mesalamine 3 g/day at 12 months (RR 2.51, 95% CI 1.03 to 6.12; 1 study, 57 patients). A GRADE analysis indicated that the overall quality of the evidence supporting this outcome was very low due to very sparse data (18 events) and high risk of bias (no blinding). There was no statistically significant difference in continued remission at 12 months between budesonide and azathioprine (RR 0.81; 95% CI 0.61 to 1.08; 1 study 77 patients). A GRADE analysis indicated that the overall quality of the evidence supporting this outcome was very low due to sparse data (55 events) and high risk of bias (single-blind and no allocation concealment). The use of budesonide 6 mg resulted in slight improvements in CDAI scores when assessed at 6 months (MD -24.30, 95% CI -46.31 to -2.29) and 12 months (MD -23.49, 95% CI -46.65 to -0.32) and mean time to relapse of disease (MD 59.93 days, 95% CI 19.02 to 100.84). Mean time to relapse was significantly shorter for patients receiving budesonide than for those receiving azathioprine (MD -58.00, 95% CI -96.68 to -19.32). Adverse events were not more common in patients treated with budesonide compared to placebo (6 mg: RR 1.51, 95% CI 0.90 to 2.52; 3 mg: RR 1.19, 95% CI 0.63 to 2.24). These events were relatively minor and did not result in increased rates of study withdrawal. Commonly reported treatment-related adverse effects included acne, moon facies, hirsutism, mood swings, insomnia, weight gain, striae, and hair loss. Abnormal adrenocorticoid stimulation tests were seen more frequently in patients receiving both 6 mg (RR 2.88, 95% CI 1.72 to 4.82) and 3 mg daily (RR 2.73, 95% CI 1.34 to 5.57) compared to placebo. AUTHORS' CONCLUSIONS These data suggest budesonide is not effective for maintenance of remission in CD, particularly when used beyond three months following induction of remission. Budesonide does have minor benefits in terms of lower CDAI scores and longer time to relapse of disease. However, these benefits are offset by higher treatment-related adverse event rates and more frequent adrenocorticoid suppression in patients receiving budesonide.
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Affiliation(s)
- M Ellen Kuenzig
- The Children's Hospital of Eastern OntarioDivision of Gastroenterology Hepatology & Nutrition401 Smyth RoadOttawaONCanadaK1H 8L1
- University of CalgaryDepartment of Community Health SciencesCalgaryABCanada
| | - Ali Rezaie
- Cedars‐Sinai Medical CenterDepartment of MedicineLos AngelesCaliforniaUSA90048
| | - Cynthia H Seow
- University of CalgaryDepartment of Community Health SciencesCalgaryABCanada
- University of CalgaryDepartment of MedicineTRW Building Rm 6D183280 Hospital Drive NWCalgaryABCanadaT2N 4Z6
| | - Anthony R Otley
- IWK Health CentreHead, Division of Gastroenterology5850 University AvenueHalifaxNSCanadaB3K 6R8
| | - A. Hillary Steinhart
- Mount Sinai HospitalDepartment of Medicine, Division of GastroenterologyRoom 445, 600 University AvenueTorontoONCanadaM5G 1X5
| | - Anne Marie Griffiths
- The Hospital for Sick ChildrenDivision of Gastroenterology, Hepatology & Nutrition555 University Ave.TorontoONCanadaM5G 1X8
| | - Gilaad G Kaplan
- University of CalgaryDepartment of Community Health SciencesCalgaryABCanada
- University of CalgaryDepartment of MedicineTRW Building Rm 6D183280 Hospital Drive NWCalgaryABCanadaT2N 4Z6
| | - Eric I Benchimol
- The Children's Hospital of Eastern OntarioDivision of Gastroenterology Hepatology & Nutrition401 Smyth RoadOttawaONCanadaK1H 8L1
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Gionchetti P, Praticò C, Rizzello F, Calafiore A, Capozzi N, Campieri M, Calabrese C. The role of Budesonide-MMX in active ulcerative colitis. Expert Rev Gastroenterol Hepatol 2014; 8:215-22. [PMID: 24502535 DOI: 10.1586/17474124.2014.887437] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Traditional corticosteroids represent a well-established and effective treatment for active ulcerative colitis (UC). However, the severity of their systemic side effects, led in recent years to look for new steroid molecules that could reduce them, maximizing the anti-inflammatory activity. Budesonide has been one of the most studied steroid compounds and it has been approved for the treatment of mild to moderate active Crohn's disease (CD). In order to extend the release until the distally located inflammation, budesonide has been coupled with a controlled delivery system, called Multi-Matrix system (MMX), already successfully tested with oral mesalazine for the treatment of distal UC. After in vitro and in vivo models, the efficacy of Budesonide-MMX has been investigated in active UC with a first small phase II study, and partially encouraging results. This article will review the evidences on the use of budesonide in inflammatory bowel diseases and will discuss the role of Budesonide-MMX in active UC nowadays.
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Dilger K, Lopez-Lazaro L, Marx C, Bussmann C, Straumann A. Active eosinophilic esophagitis is associated with impaired elimination of budesonide by cytochrome P450 3A enzymes. Digestion 2013; 87:110-7. [PMID: 23364258 DOI: 10.1159/000346403] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Accepted: 12/05/2012] [Indexed: 02/04/2023]
Abstract
BACKGROUND/AIMS Topically administered glucocorticoids such as budesonide have the potential of being established as first-line medical treatment of eosinophilic esophagitis (EoE). Safety of budesonide is based on high elimination by cytochrome P450 3A (CYP3A) enzymes. We aimed to investigate systemic absorption and elimination of a new budesonide formulation in patients with active EoE in comparison with healthy controls. METHODS After single and multiple doses of orodispersible budesonide (4 mg/day) the parent drug, its CYP3A-dependent metabolites, and endogenous cortisol were determined in 12 adult patients with active EoE and 12 healthy controls. An approved ileal-release formulation of budesonide was taken for reference. Molar ratios of metabolite formation in plasma were used as indices of CYP3A metabolic function. RESULTS CYP3A-dependent metabolite formation was significantly reduced in patients with active EoE as compared to healthy controls. Impaired biotransformation was reflected by a significantly higher extent of budesonide absorption and elongated elimination half-life in EoE patients. Comparison of morning serum cortisol levels at baseline with those after 1 week of treatment with budesonide revealed a significant decrease in EoE patients but not in healthy subjects. CONCLUSION Active EoE is associated with reduced elimination of budesonide via CYP3A, the major subfamily of drug-metabolizing enzymes in humans.
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Bauters T, Rayner P, Therrien R, Van Lancker S, Bordon V, Robays H, Benoit Y, Dhooge C. Administration of budesonide in children with graft-versus-host disease. J Oncol Pharm Pract 2013; 20:316-8. [PMID: 24047699 DOI: 10.1177/1078155213503591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Tiene Bauters
- Department of Pharmacy, Ghent University Hospital, Ghent, Belgium
| | - Patricia Rayner
- Department of Pharmacy, Children's Hospital Michigan, Detroit, MI, USA
| | - Roxane Therrien
- Department of Pharmacy, CHU Sainte-Justine, Montreal, Canada
| | - Sophie Van Lancker
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Victoria Bordon
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Hugo Robays
- Department of Pharmacy, Ghent University Hospital, Ghent, Belgium
| | - Yves Benoit
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Catharina Dhooge
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, Ghent University Hospital, Ghent, Belgium
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Wolk O, Epstein S, Ioffe-Dahan V, Ben-Shabat S, Dahan A. New targeting strategies in drug therapy of inflammatory bowel disease: mechanistic approaches and opportunities. Expert Opin Drug Deliv 2013; 10:1275-86. [PMID: 23721560 DOI: 10.1517/17425247.2013.800480] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Inflammatory bowel disease (IBD) is an exceptional scenario with regard to drug targeting, as oral administration has the potential to deliver the drug directly to the site(s) of action. Consequently, retention of the drug within the intestinal lumen and tissue, rather than systemic absorption, is frequently desirable. AREAS COVERED In this article, the traditional drug-delivery strategies used in IBD are briefly summarized. These include rectal dosage forms and oral systems that target the lower intestine/colon by pH-, time-, microflora-, and pressure-dependent mechanisms. Then, the article offers an updated overview of recently developed delivery systems aimed to achieve maximal drug concentrations in the inflamed intestinal tissues with minimal systemic side effects. These include antibodies, small molecules, Janus kinase inhibitors, particulate carrier systems, anti-inflammatory peptides, gene therapy, and transgenic bacteria. The various approaches are reviewed, and the challenges that still remain to be overcome are discussed. EXPERT OPINION The molecular revolution of the past decade profoundly influenced the treatment and management of IBD. In the coming years, this trend is expected to continue. Yet, many challenges are still ahead. A strong collaborative effort by experts from different fields is encouraged and necessary to maximize our success in IBD drug targeting.
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Affiliation(s)
- Omri Wolk
- Ben-Gurion University of the Negev, School of Pharmacy, Faculty of Health Sciences, Department of Clinical Pharmacology, Beer-Sheva, Israel
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Abstract
Topical therapy with mesalazine and/or corticosteroids is the standard treatment for patients with distal ulcerative colitis. Rectal mesalazine is more effective than rectal systemically active corticosteroids or topically active corticosteroids like budesonide. In patients with mild to moderately active distal ulcerative colitis, topical mesalazine is therefore the treatment of choice. Doses of 1 g or higher are equally effective. The period of treatment is important (4 weeks are more effective than 2 weeks). In the case of nonresponse or nontolerability of rectal mesalazine, rectal budesonide is indicated. The standard dose of budesonide is 2 mg/day. This does not usually induce any corticosteroid-associated adverse events. Treatment with rectal mesalazine plus rectal topically active corticosteroids is even more effective than treatment with either substance alone. To overcome adherence problems with rectal therapy, rectal foam preparations have been developed which are usually better tolerated than enemas.
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Affiliation(s)
- Volker Gross
- Medizinische Klinik II, Klinikum St. Marien, Amberg, Deutschland. gross.volker @ klinikum-amberg.de
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O'Donnell S, O'Morain CA. Therapeutic benefits of budesonide in gastroenterology. Ther Adv Chronic Dis 2012; 1:177-86. [PMID: 23251737 DOI: 10.1177/2040622310379293] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Budesonide is a synthetic steroid of the glucocorticoid family with a high topical anti-inflammatory activity. Enteric-coated formulations resist gastric-acid degradation, delivering active drug to the small intestine and proximal colon. Budesonide has a high first-pass metabolism with minimal systemic absorption. It is therefore felt to cause fewer side effects than traditional glucocorticosteroids and to be generally well tolerated. The aim of this paper is to examine the utility of this medication in frequently encountered gastrointestinal conditions: Crohn's disease, ulcerative colitis, microscopic colitis and eosinophilic oesophagitis. A Medline search was performed to find published original research and review articles relating to the use budesonide in common gastroenterological conditions. The results showed that budesonide is efficacious in the induction and short-term maintenance of Crohn's disease. Budesonide is the best-documented treatment for microscopic colitis. It is well proven to be effective in the induction of remission in collagenous colitis but its use in lymphocytic colitis remains less well documented. In conclusion, budesonide is an effective glucocorticosteroid therapy for many chronic gastrointestinal diseases. In combination with its efficacy, the low incidence of serious side effects associated with this drug should keep it at the forefront in the therapeutic arsenal of any gastroenterologist.
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Affiliation(s)
- Sarah O'Donnell
- Colm A. O'Morain, DSc (University of London), DSc Honoris Causa (University of Athens), MSc, MD, MA, Dip. Imm., FACG, FEBG, FRCP, FRCPI, FTCD, AGAF, Consultant Gastroenterologist, Professor of Medicine, Dean of Health Sciences Department of Gastroenterology, AMNCH/Trinity College Dublin, Dublin, Ireland
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Silverman J, Otley A. Budesonide in the treatment of inflammatory bowel disease. Expert Rev Clin Immunol 2011; 7:419-28. [PMID: 21790284 DOI: 10.1586/eci.11.34] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Inflammatory bowel disease, including Crohn's disease and ulcerative colitis, features recurrent episodes of inflammation of the GI tract. The treatment of inflammatory bowel disease is aimed at breaking the cycle of relapsing and remitting inflammation by inducing and maintaining remission. Systemically active conventional corticosteroids have long played a role in the induction of remission in both Crohn's disease and ulcerative colitis, however, their long-term use can lead to adverse systemic effects. Budesonide, a synthetic steroid, has potent local anti-inflammatory effects and limited systemic bioavailability making it an appealing therapeutic option. Ulcerative colitis with predominantly distal disease may be treated with topical budesonide, however, novel oral controlled-release formulations have also been developed to allow for treatment of the entire colon. This article summarizes the use of budesonide in the management of inflammatory bowel disease.
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Affiliation(s)
- Jason Silverman
- Department of Pediatrics, Dalhousie University and IWK Health Centre, Halifax, NS, Canada
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Varshosaz J, Ahmadi F, Emami J, Tavakoli N, Minaiyan M, Mahzouni P, Dorkoosh F. Microencapsulation of budesonide with dextran by spray drying technique for colon-targeted delivery: an in vitro/in vivo evaluation in induced colitis in rat. J Microencapsul 2011; 28:62-73. [PMID: 21171817 DOI: 10.3109/02652048.2010.529947] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The aim of this study was developing colon targeted-delivery of budesonide for ulcerative colitis. Microcapsules were prepared using spray drying technique by different drug-to-dextran ratios and three molecular weights (MWs) of polymer. Differential scanning calorimetry, X-ray diffraction (XRD), drug release and loading efficiency of microcapsules were studied. In vivo efficacy of the selected formulation prepared by 1 : 10 drug-to-polymer ratio and dextran with MW 500 000 (D10M500) against acetic acid-induced colitis in rats was evaluated and compared to the control and reference groups (mesalasine and budesonide suspensions). The results showed that D10M500 microcapsules could target the drug to colon and its efficacy in reducing macroscopic damage score was higher than mesalasine suspension. Treatment with D10M500 decreased the scores of crypt damage and total colitis significantly compared to the control group which just received the vehicle and the groups treated with mesalasine and budesonide suspension which could not reduce the colitis parameters significantly.
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Affiliation(s)
- Jaleh Varshosaz
- Department of Pharmaceutics and Isfahan Pharmaceutical Sciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
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Dahan A, Amidon GL, Zimmermann EM. Drug targeting strategies for the treatment of inflammatory bowel disease: a mechanistic update. Expert Rev Clin Immunol 2010; 6:543-50. [PMID: 20594127 DOI: 10.1586/eci.10.30] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The therapeutic management of inflammatory bowel disease (IBD) represents the perfect scenario for drug targeting to the site(s) of action. While existing formulation-based targeting strategies include rectal dosage forms and oral systems that target the colon by pH-, time-, microflora- and pressure-triggered drug release, novel approaches for site-specific delivery in IBD therapy will target the inflamed intestine per se rather than intestinal region. The purpose of this article is to present a mechanistic update on the strategies employed to achieve minimal systemic exposure accompanied by maximal drug levels in the inflamed intestinal tissue. The introduction of biological agents, micro/nanoparticulate carriers including liposomes, transgenic bacteria, and gene therapy opportunities are discussed, as well as the challenges remaining to be achieved in the targeted treatment of IBD.
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Affiliation(s)
- Arik Dahan
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel.
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Sherlock ME, Seow CH, Steinhart AH, Griffiths AM. Oral budesonide for induction of remission in ulcerative colitis. Cochrane Database Syst Rev 2010:CD007698. [PMID: 20927762 DOI: 10.1002/14651858.cd007698.pub2] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Corticosteroids remain one of the most popular medication choices for the induction of remission in ulcerative colitis and Crohn's disease. While corticosteroids may improve symptoms, they do not always result in mucosal healing and have significant adverse effects. Steroids which act topically, with less systemic side-effects may be more desirable. Oral budesonide, a topically acting corticosteroid with extensive first pass hepatic metabolism, is effective in Crohn's disease and in enema formulation for left-sided ulcerative colitis. Data are limited regarding the role of oral budesonide in ulcerative colitis. OBJECTIVES To systematically review the safety and efficacy of oral budesonide for induction of remission in ulcerative colitis. SEARCH STRATEGY Electronic searching of the MEDLINE and EMBASE databases was performed. Two authors independently reviewed all identified titles and abstracts. Full text articles of all potentially relevant studies were retrieved. Reference lists of review articles were searched in an attempt to identify additional studies. Abstracts of the major gastroenterology scientific meetings, held over the past 3 years, were hand searched. The ClinicalTrials.gov website as well as the Cochrane Registry of Controlled Trials was searched to identify any ongoing trials. Direct communication with pharmaceutical manufacturers was established to identify any ongoing or unpublished studies. SELECTION CRITERIA Randomized controlled trials of oral budesonide for the induction of remission in ulcerative colitis, with either a parallel arm or cross-over design, were considered eligible for inclusion. There were no exclusions based on patient age or the type, dose or duration of budesonide therapy. The primary outcome was the induction of clinical remission in ulcerative colitis. Secondary outcomes included clinical, histologic and endoscopic improvement, endoscopic mucosal healing, change in disease activity index scores, adverse events and study withdrawals. DATA COLLECTION AND ANALYSIS Studies were reviewed for eligibility, data were extracted and quality assessed by 2 independent investigators. It was not possible to perform a meta-analysis of the included studies due to significant heterogeneity, with each study comparing budesonide to a different control medication. MAIN RESULTS Three studies met the inclusion criteria. Oral budesonide was significantly less likely to induce clinical remission than oral mesalamine after 8 weeks of therapy (RR 0.72, 95% CI 0.57 to 0.91). There was no significant benefit of oral budesonide in comparison to placebo for inducing clinical remission after 4 weeks of treatment (RR 1.41, 95% CI 0.59 to 3.39). A small pilot study reported no statistically significant difference in endoscopic remission between budesonide and prednisolone (RR 0.75, 95% CI 0.23 to 2.42). The study was small and not powered to evaluate the impact of budesonide on clinical remission. Suppression of plasma cortisol was significantly more common in prednisolone treated patients (RR 0.02, 95% CI 0.0 to 0.33). Two multicenter studies are ongoing. AUTHORS' CONCLUSIONS At present, there is no evidence to recommend the clinical use of oral budesonide for the induction of remission in active ulcerative colitis. Mesalamine is superior to budesonide for the treatment of active ulcerative colitis.
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Affiliation(s)
- Mary E Sherlock
- Division of Gastroenterology, Hepatology & Nutrition, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario, Canada, M5G 1X8
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Effectiveness of budesonide-succinate-dextran conjugate as a novel prodrug of budesonide against acetic acid-induced colitis in rats. Int J Colorectal Dis 2010; 25:1159-65. [PMID: 20669022 DOI: 10.1007/s00384-010-1026-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/14/2010] [Indexed: 02/04/2023]
Abstract
BACKGROUND Anti-inflammatory drugs with high potency and low systemic adverse effects, such as budesonide, are drugs of choice for the treatment of ulcerative colitis (UC). Budesonide controlled-release formulations are now being used to induce and maintain clinical remission of Crohn's disease. Budesonide-dextran conjugates were synthesized as novel prodrugs of budesonide for oral controlled delivery of the major part of the drug to the colon without needing to coat the pellets of the drug. The aim of this study was to evaluate the in vivo efficacy of this conjugate against acetic acid-induced colitis in rats. MATERIALS AND METHODS Experimental UC was induced by rectal instillation of 4% solution of acetic acid to rats. After induction of colitis, rats were treated with vehicle (dextran solution), mesalasine (120 mg/kg), budesonide suspension (300 microg/kg) and BSD-70 (equivalent to 300 microg/kg of budesonide), prednisolon (4 mg/kg), hydrocortisone acetate enema (20 mg/kg), and 5-ASA enema (Asacol) (400 mg/kg) for 5 days and then colon macroscopic and microscopic sections were examined for inflammatory response. RESULTS Vehicle-treated rats presented bloody diarrhoea and gross lesions. The effective formulations for attenuating the damage were BSD-70, oral prednisolon and hydrocortisone acetate enema. Rats treated with BSD-70 showed huge improvement in macroscopic and histological scores of colitis compared to the negative control group and mesalasine and budesonide suspension. CONCLUSION Data indicated that budesonide-dextran conjugate is effective in improving signs of inflammation in experimental model of colitis through selective delivery of the drug to the inflamed area.
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Site-specific drug delivery systems within the gastro-intestinal tract: From the mouth to the colon. Int J Pharm 2010; 395:44-52. [DOI: 10.1016/j.ijpharm.2010.05.003] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2010] [Accepted: 05/04/2010] [Indexed: 11/18/2022]
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D'Haens GR, Kovács A, Vergauwe P, Nagy F, Molnár T, Bouhnik Y, Weiss W, Brunner H, Lavergne-Slove A, Binelli D, Di Stefano AFD, Marteau P. Clinical trial: Preliminary efficacy and safety study of a new Budesonide-MMX® 9 mg extended-release tablets in patients with active left-sided ulcerative colitis. J Crohns Colitis 2010; 4:153-60. [PMID: 21122499 DOI: 10.1016/j.crohns.2009.09.007] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2008] [Revised: 09/17/2009] [Accepted: 09/18/2009] [Indexed: 02/08/2023]
Abstract
BACKGROUND Ulcerative colitis (UC) is a chronic inflammatory disease with relapses. Many patients need systemic corticosteroids to induce clinical remission. AIM Efficacy and safety of Budesonide-MMX® 9 mg tablets, a new oral, extended-release formulation, were evaluated in patients suffering from active, left-sided UC with colitis activity index (CAI) <14. METHODS 36 patients were treated once daily for 4 weeks with Budesonide-MMX® 9 mg tablets or placebo. In an additional 4-week period, all patients received Budesonide-MMX®. CAI, endoscopic index and histology were assessed after 4 and 8 weeks. Primary end-point was remission, and/or CAI reduction by 50% after 4 weeks. Morning cortisol was assayed after 4 and 8 weeks, and a short ACTH-test was performed at week 8. RESULTS 32 patients were analysed. After 4 weeks, 47.1% of the patients in the Budesonide-MMX® 9 mg tablets group achieved the primary end-point vs. 33.3% of patients on placebo. In addition, 47.1% of budesonide patients and another 33.3% of placebo recipients improved without remission by 4 weeks. The CAI reduction was significant with Budesonide (p<0.0001) tablets and not with placebo (p=0.1). Neither morning cortisol nor pituitary-adrenal axis was more frequently suppressed with Budesonide tablets than with placebo. CONCLUSIONS Budesonide-MMX® 9 mg tablets induced a fast and significant clinical improvement of active left-sided UC without suppression of adrenocortical functions and without important toxicity EudraCT number 2004-000896-33.
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Affiliation(s)
- G R D'Haens
- Gastroenterology Dept., Imelda Hospital, Bonheiden, Belgium
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Varshosaz J, Emami J, Ahmadi F, Tavakoli N, Minaiyan M, Fassihi A, Mahzouni P, Dorkoosh F. Preparation of budesonide–dextran conjugates using glutarate spacer as a colon-targeted drug delivery system:in vitro/in vivoevaluation in induced ulcerative colitis. J Drug Target 2010; 19:140-53. [DOI: 10.3109/10611861003801826] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Kotagale N, Maniyar M, Somvanshi S, Umekar M, Patel CJ. Eudragit-S, Eudragit-L and cellulose acetate phthalate coated polysaccharide tablets for colonic targeted delivery of azathioprine. Pharm Dev Technol 2010; 15:431-7. [DOI: 10.3109/10837450903264401] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Crcarevska MS, Dodov MG, Petrusevska G, Gjorgoski I, Goracinova K. Bioefficacy of budesonide loaded crosslinked polyeletrolyte microparticles in rat model of induced colitis. J Drug Target 2009; 17:788-802. [DOI: 10.3109/10611860903161310] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Seow CH, Benchimol EI, Steinhart AH, Griffiths AM, Otley AR. Budesonide for Crohn's disease. Expert Opin Drug Metab Toxicol 2009; 5:971-9. [DOI: 10.1517/17425250903124355] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Dilger K, Halter J, Bertz H, Lopez-Lazaro L, Gratwohl A, Finke J. Pharmacokinetics and pharmacodynamic action of budesonide after buccal administration in healthy subjects and patients with oral chronic graft-versus-host disease. Biol Blood Marrow Transplant 2009; 15:336-43. [PMID: 19203724 DOI: 10.1016/j.bbmt.2008.12.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2008] [Accepted: 12/01/2008] [Indexed: 12/21/2022]
Abstract
Buccal administration of budesonide (mouthwash) may be effective as a topical add-on therapy in patients with oral chronic graft-versus-host disease (cGVHD). Safety of approved oral budesonide is based on high intestinal and hepatic extraction by cytochrome P450 3A (CYP3A) enzymes. The purpose of this study was to evaluate the presystemic extraction and pharmacodynamic action of buccal budesonide. Oral budesonide (3 mg) was taken as reference to which various single and multiple dose regimens of buccal budesonide were compared. Budesonide and the 2 main CYP3A-dependent metabolites (6beta-hydroxybudesonide, 16alpha-hydroxyprednisolone) were analyzed in blood and urine along with the drug's effect on endogenous cortisol in 12 healthy subjects and 7 patients with oral cGVHD. We assessed CYP3A-dependent metabolites in both healthy subjects and patients after buccal budesonide. Whereas systemic exposure to budesonide was markedly lower in healthy subjects after the mouthwash compared to oral dosing (mean relative bioavailability 18%-36%), the systemic concentrations thereafter in patients were as high as those after the identical dose of oral budesonide. Reduced buccal CYP3A activity (lower inactivation of budesonide) in patients contributed to this remarkable difference. Endogenous cortisol was suppressed in some patients during 1 week of continuous treatment with buccal budesonide (3 x 3 mg per day). We are the first to report the biotransformation of budesonide via CYP3A enzymes after buccal drug administration. Only 2% of a buccal dose of budesonide achieves systemic circulation in healthy individuals; that fraction is 10% in patients with oral cGVHD, probably because of alterations in drug uptake and metabolization.
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Novel polymeric film coatings for colon targeting: How to adjust desired membrane properties. Int J Pharm 2009; 371:64-70. [DOI: 10.1016/j.ijpharm.2008.12.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2008] [Revised: 12/09/2008] [Accepted: 12/11/2008] [Indexed: 01/11/2023]
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Benchimol EI, Seow CH, Otley AR, Steinhart AH. Budesonide for maintenance of remission in Crohn's disease. Cochrane Database Syst Rev 2009:CD002913. [PMID: 19160212 DOI: 10.1002/14651858.cd002913.pub2] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Corticosteroids have been shown to be effective for induction, but not maintenance of remission in Crohn's disease. However, significant concerns exist regarding their risk for adverse events, particularly when used for long treatment courses. Budesonide is a glucocorticoid with limited systemic bioavailability due to extensive first-pass hepatic metabolism. Budesonide has been shown to be effective for induction of remission in Crohn's disease. OBJECTIVES To evaluate the efficacy and safety of oral budesonide for maintenance of remission in Crohn's disease. SEARCH STRATEGY The following electronic databases were searched: MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, the Cochrane IBD/FBD Group Specialised Trial Register, and ClinicalTrials.gov. Reference lists of articles, as well as conference proceedings were manually searched. Study authors, study sponsors and pharmaceutical companies were also contacted. SELECTION CRITERIA Randomized controlled trials comparing budesonide to a control treatment, or comparing two doses of budesonide, were included. The study population included patients of any age with Crohn's disease in remission. The primary outcome was maintenance of remission at various reported follow-up times during the study, up to 12 months following enrollment. Secondary outcomes included: time to relapse, mean change in CDAI, clinical, histological or endoscopic improvement, improvement in quality of life, adverse events and study withdrawal. DATA COLLECTION AND ANALYSIS Two independent investigators reviewed studies for eligibility, extracted the data and assessed study quality using Jadad's criteria. A random or fixed effects model was chosen based on an assessment of heterogeneity, and studies were weighted using the DerSimonian & Laird or the Mantel-Haenszel method accordingly. Meta-analysis was performed using RevMan 4.2.10 software. MAIN RESULTS Eleven studies were included in the review: 8 studies compared budesonide with placebo, one compared budesonide to 5-aminosalicylates, one compared budesonide to traditional systemic corticosteroids, and one compared two doses of budesonide with no control group. Eight studies used a controlled ileal release form of budesonide, while three used a pH-modified release formulation. Budesonide 6 mg daily was no more effective than placebo for maintenance of remission at 3 months (RR 1.25; 95% CI 1.00 to 1.58; P = 0.05), 6 months (RR 1.15; 95% CI 0.95 to 1.39; P = 0.14), or 12 months (RR 1.13; 95% CI 0.94 to 1.35; P = 0.19). Budesonide was not more effective than weaning doses of prednisolone for maintenance of remission at 12 months (RR 0.79; 95% CI 0.55 to 1.13; P = 0.20), but was better than mesalamine 3 grams per day (RR of remission 2.51; 95% CI 1.03 to 6.12; P = 0.04). Budesonide 3 mg daily was more effective than placebo at 3 months (RR 1.31; 95% CI 1.03 to 1.67; P = 0.03). This benefit was not sustained at 6 months (RR 1.10; 95% CI 0.81 to 1.50; P = 0.53), or 12 months (RR 1.04; 95% CI 0.84 to 1.30; P = 0.70). No differences in efficacy were detected based on the different formulations of budesonide, methods used to induce remission, or budesonide dose. The use of budesonide 6 mg resulted in slight improvements in CDAI scores when assessed at 6 months (WMD -24.3; 95% CI -46.31 to -2.29; P = 0.03) and 12 months (WMD -23.49; 95% CI -46.65 to -0.32; P = 0.05) and mean time to relapse of disease (WMD 59.93 days; 95% CI 19.02 to 100.84; P = 0.004). Adverse events were more frequent in patients treated with 6 mg of budesonide compared with placebo (RR 1.49; 95% CI 1.01 to 2.19; P = 0.05), but not in patients using lower doses of budesonide. These events were relatively minor and did not result in increased rates of study withdrawal. Abnormal adrenocorticoid stimulation tests were seen more frequently in patients receiving both 6 mg daily (RR 2.88; 95% CI 1.72 to 4.82; P < 0.0001) and 3 mg daily (RR 2.73; 95% CI 1.34 to 5.57; P = 0.006) compared with placebo. AUTHORS' CONCLUSIONS Budesonide is not more effective than placebo or weaning prednisolone for maintenance of remission in Crohn's disease. Some modest benefits are noted in patients receiving budesonide compared with placebo in terms of lower CDAI scores and longer time to relapse of disease. However, these benefits are offset by higher treatment-related adverse event rates and more frequent adrenocorticoid suppression in patients receiving budesonide. Therefore, budesonide is not recommended for maintenance of remission in Crohn's disease.
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Affiliation(s)
- Eric I Benchimol
- Division of Gastroenterology, Hepatology & Nutrition, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario, Canada, M5G 1X8.
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Seow CH, Benchimol EI, Griffiths AM, Otley AR, Steinhart AH. Budesonide for induction of remission in Crohn's disease. Cochrane Database Syst Rev 2008:CD000296. [PMID: 18646064 DOI: 10.1002/14651858.cd000296.pub3] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Corticosteroids play a key role in the induction of remission in Crohn's disease. However, corticosteroids can cause significant adverse events. Budesonide is an alternate enteral glucocorticoid with limited systemic bioavailability. OBJECTIVES The primary objective was to evaluate the efficacy and safety of oral budesonide for the induction of remission in Crohn's disease. SEARCH STRATEGY The following electronic databases were searched: MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, the Cochrane IBD/FBD Group Specialised Trial Register, and ClinicalTrials.gov. Reference lists of articles, as well as conference proceedings were manually searched. Pharmaceutical companies were also contacted. SELECTION CRITERIA Randomized controlled trials comparing budesonide to a control treatment were included. The study population included patients of any age with active Crohn's disease (CDAI > 150). The primary outcome was induction of remission (CDAI < 150) by week 8 to 16 of treatment. Secondary outcomes included: time to remission, mean change in CDAI, clinical, histological or endoscopic improvement, improvement in quality of life, adverse events and early withdrawal. DATA COLLECTION AND ANALYSIS Two independent investigators reviewed studies for eligibility, extracted the data and assessed study quality. A random effects model was used and studies were weighted using the DerSimonian & Laird method. Meta-analysis was performed using RevMan 4.2.10 software. MAIN RESULTS Twelve studies were included: 9 compared budesonide with conventional corticosteroids, 2 were placebo-controlled, and 1 compared budesonide with mesalamine. After 8 weeks of treatment, budesonide was significantly more effective than placebo (RR 1.96, 95% CI 1.19 to 3.23) or mesalamine (RR 1.63; 95% CI 1.23 to 2.16) for induction of remission. Budesonide was significantly less effective than conventional steroids for induction of remission (RR 0.86, 95% CI 0.76 to 0.98), particularly among patients with severe disease (CDAI > 300) (RR 0.52, 95% CI 0.28 to 0.95). Fewer adverse events occurred in those treated with budesonide compared to conventional steroids (RR 0.64, 95% CI 0.54 to 0.76) and budesonide was better able to preserve adrenal function (RR for abnormal ACTH test 0.65, 95% CI 0.55 to 0.78). AUTHORS' CONCLUSIONS Budesonide is more effective than placebo or mesalamine for induction of remission in Crohn's disease. Although short-term efficacy with budesonide is less than with conventional steroids, particularly in those with severe disease or more extensive colonic involvement, the likelihood of adverse events and adrenal suppression is lower.
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Affiliation(s)
- Cynthia H Seow
- C/O Room 445, Mount Sinai Hospital, 600 University Ave, Toronto, Ontario, Canada, M5G 1X5.
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Gross V. Oral pH-modified release budesonide for treatment of inflammatory bowel disease, collagenous and lymphocytic colitis. Expert Opin Pharmacother 2008; 9:1257-65. [DOI: 10.1517/14656566.9.7.1257] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Elnachef N, McMorris M, Chey WD. Successful treatment of common variable immunodeficiency disorder-associated diarrhea with budesonide: a case report. Am J Gastroenterol 2007; 102:1322-5. [PMID: 17531016 DOI: 10.1111/j.1572-0241.2007.01141.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE Common variable immunodeficiency disorder (CVID) is an immunological disease that can present with gastrointestinal (GI) symptoms including chronic diarrhea and abdominal pain. We report a patient with CVID and chronic diarrhea who significantly improved with budesonide. METHODS A 47-yr-old woman with CVID-associated diarrhea, steatorrhea, abdominal pain, and bloating for several years had an exhaustive evaluation for secondary causes of her symptoms, which was unrevealing. At the advice of her immunologist, she attempted a course with budesonide that significantly improved her GI symptoms. Given the absence of literature on this treatment in CVID, we attempted to systematically evaluate the clinical benefits after withdrawal of and retreatment with budesonide. RESULTS Diarrhea, steatorrhea, abdominal pain, and bloating recurred within 2 days of discontinuing budesonide. All parameters assessed improved upon reinitiating budesonide. Further, serum immunoglobulin G (IgG) levels significantly increased with treatment. No significant side effects were observed with budesonide. CONCLUSION This is the first report of a patient with CVID-related chronic diarrhea to be successfully treated with oral budesonide. This observation provides clinicians with an effective and safe treatment option in this difficult group of patients.
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Affiliation(s)
- Najwa Elnachef
- Division of Gastroenterology, University of Michigan Health System, Ann Arbor, Michigan 48109-0362, USA
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Piccoli GB, Fenoglio R, Colla L, Bilucaglia D, Mezza E, Burdese M, Bermond F, Segoloni GP. Cholesterol Crystal Embolism Syndrome in Dialysis Patients: An Emerging Clinical Diagnosis? Blood Purif 2006; 24:433-8. [PMID: 16940713 DOI: 10.1159/000095359] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2005] [Accepted: 01/05/2006] [Indexed: 11/19/2022]
Abstract
BACKGROUND Cholesterol crystal embolism syndrome (CCE) is an increasing end-stage renal disease cause. Few cases have been described on dialysis, despite the high prevalence of the predisposing factors. METHODS The diagnostic criteria of the present study were: skin lesions, myalgia, fatigue, fever and acute inflammatory serologic signs, in the presence of severe vasculopathy. The precipitating factors were: anticoagulation, endovascular intervention and ulcerated atherosclerotic plaque. RESULTS Between October 2003 and September 2005, CCE was diagnosed in 6 dialysis patients (of 200-210 on chronic treatment): 5 males, 1 female, median age 59.5 years (47-70) and end-stage renal disease follow-up 11.5 years (3-25). All had severe vasculopathy, 5 cardiopathy, and 4 were failed graft recipients. The treatment included: peritoneal dialysis, daily dialysis, 'conventional' hemodialysis (2 cases) and hemodiafiltration. The diagnosis was based on the clinical-laboratory picture in 1 patient. In the 5 others clues were present (dicumarol therapy, angioplasty, femoral artery thrombosis, CCE predialysis and ulcerated aortic plaque). The therapeutic approach consisted of corticosteroids (5 cases), statins (4 cases) and prostaglandin analogues (4 cases). CONCLUSION The differential diagnosis of CCE should also be considered in dialysis patients (necrotic lesions, limb pain and vasculitis-like signs).
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Gazzaniga A, Maroni A, Sangalli ME, Zema L. Time-controlled oral delivery systems for colon targeting. Expert Opin Drug Deliv 2006; 3:583-97. [PMID: 16948555 DOI: 10.1517/17425247.3.5.583] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In recent years, many research efforts have been spent in the achievement of selective delivery of drugs into the colon following oral administration. Indeed, colonic release is regarded as a beneficial approach to the pharmacological treatment or prevention of widespread large bowel pathologies, such as inflammatory bowel disease and adenocarcinoma. In addition, it is extensively explored as a potential means of enhancing the oral bioavailability of peptides, proteins and other biotechnological molecules, which are known to be less prone to enzymatic degradation in the large, rather than in the small, intestine. Based on these premises, several formulation strategies have been attempted in pursuit of colonic release, chiefly including microflora-, pH-, pressure- and time-dependent delivery technologies. In particular, this review is focused on the main design features and release performances of time-controlled devices, which rely on the relative constancy that is observed in the small intestinal transit time of dosage forms.
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Affiliation(s)
- Andrea Gazzaniga
- Istituto di Chimica Farmaceutica e Tossicologica P. Pratesi, Università di Milano, V.le Abruzzi 42, 20131 Milan, Italy.
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Dilger K, Alberer M, Busch A, Enninger A, Behrens R, Koletzko S, Stern M, Beckmann C, Gleiter CH. Pharmacokinetics and pharmacodynamic action of budesonide in children with Crohn's disease. Aliment Pharmacol Ther 2006; 23:387-96. [PMID: 16422998 DOI: 10.1111/j.1365-2036.2006.02771.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Budesonide is effective as initial therapy of mild to moderate Crohn's disease in adults. Superior tolerability to conventional corticosteroids might be attributed to extensive first-pass metabolism of budesonide by cytochrome P450 3A. AIM To evaluate biotransformation and pharmacodynamic action of budesonide in children. METHODS Drug disposition and effects on endogenous cortisol were evaluated in 12 children with Crohn's disease (5-15 years) after first intake of 3 mg budesonide (single dose), and again after 1 week of thrice daily dosing (steady-state). The parent drug and cytochrome P450 3A-dependent metabolites were analysed in blood and urine. RESULTS Pharmacokinetic parameters of budesonide following single-dose administration (e.g. AUC(0-infinity) 7.7+/-5.1 h ng/mL, C(max) 1.8+/-1.2 ng/mL) did not change upon multiple dosing. Overall systemic elimination of budesonide reflected by clearance and half-life was not different between children and adults. After 1 week of treatment reversible adrenal suppression was observed - most pronounced in children aged below 12 years. CONCLUSIONS Disposition of oral budesonide appears to be similar between children and adults, but the doctor has to be aware of an increased risk for adrenal suppression in paediatric patients.
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Affiliation(s)
- K Dilger
- Dr Falk Pharma GmbH, Freiburg, Germany
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