1
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de Geus A, Koppen IJN, Flint RB, Benninga MA, Tabbers MM. An Update of Pharmacological Management in Children with Functional Constipation. Paediatr Drugs 2023; 25:343-358. [PMID: 36941393 PMCID: PMC10097737 DOI: 10.1007/s40272-023-00563-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/19/2023] [Indexed: 03/23/2023]
Abstract
Functional constipation is a common problem in childhood worldwide and has a great impact on social, physical, and emotional functioning of affected children and their caregivers. It is a clinical diagnosis based on the Rome IV criteria. Non-pharmacological treatment involves education, demystification, lifestyle advice, and toilet training. Pharmacological treatment consists of disimpaction, maintenance treatment, and eventually weaning if possible. Polyethylene glycol is considered as the first choice of laxative for both disimpaction and maintenance treatment. Different osmotic laxatives, stimulant laxatives, lubricants, and enemas are available as alternative pharmacological treatment options. Novel drugs are emerging but evidence to support the widespread application of these drugs in the pediatric population is often lacking and more high-quality research is needed in this field. If children remain symptomatic despite optimal pharmacological treatment, botulinum toxin injections in the anal sphincter can be considered as an alternative, more invasive treatment option. This review provides an update on currently available literature concerning the pharmacologic treatment of functional constipation in children.
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Affiliation(s)
- Anna de Geus
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Meibergdreef 9, 1105, Amsterdam, AZ, The Netherlands
| | - Ilan J N Koppen
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Meibergdreef 9, 1105, Amsterdam, AZ, The Netherlands
| | - Robert B Flint
- Department of Clinical Pharmacy, Erasmus MC University Medical Center, Rotterdam, The Netherlands
- Division of Neonatology, Department of Paediatrics, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Marc A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Meibergdreef 9, 1105, Amsterdam, AZ, The Netherlands
| | - Merit M Tabbers
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Meibergdreef 9, 1105, Amsterdam, AZ, The Netherlands.
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2
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Bassotti G, Usai Satta P, Berti G, Lai M, Villanacci V, Bellini M. Pharmacotherapeutic advances for chronic idiopathic constipation in adults. Expert Opin Pharmacother 2022; 23:2053-2078. [PMID: 36408585 DOI: 10.1080/14656566.2022.2150076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Gabrio Bassotti
- Gastroenterology, Hepatology & Digestive Endoscopy Section, Department of Medicine and Surgery, University of Perugia
- Gastroenterology & Hepatology Unit, Perugia General Hospital, Perugia, Italy
| | | | - Ginevra Berti
- Gastrointestina Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Mariantonia Lai
- Gastroenterology Unit, University of Cagliari, Monserrato, Italy
| | | | - Massimo Bellini
- Gastrointestina Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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3
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Andresen V, Becker G, Frieling T, Goebel-Stengel M, Gundling F, Herold A, Karaus M, Keller J, Kim M, Klose P, Krammer H, Kreis ME, Kuhlbusch-Zicklam R, Langhorst J, Layer P, Lenzen-Großimlinghaus R, Madisch A, Mönnikes H, Müller-Lissner S, Rubin D, Schemann M, Schwille-Kiuntke J, Stengel A, Storr M, van der Voort I, Voderholzer W, Wedel T, Wirz S, Witzigmann H, Pehl C. Aktualisierte S2k-Leitlinie chronische Obstipation der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) und der Deutschen Gesellschaft für Neurogastroenterologie & Motilität (DGNM) – April 2022 – AWMF-Registriernummer: 021–019. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:1528-1572. [PMID: 36223785 DOI: 10.1055/a-1880-1928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- V Andresen
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | - G Becker
- Klinik für Palliativmedizin, Freiburg, Deutschland
| | - T Frieling
- Medizinische Klinik II, Helios-Klinikum Krefeld, Krefeld, Deutschland
| | | | - F Gundling
- Medizinische Klinik II (Gastroenterologie, Gastroenterologische Onkologie, Hepatologie, Diabetologie, Stoffwechsel, Infektiologie), Klinikum am Bruderwald, Bamberg, Deutschland
| | - A Herold
- Sozialstiftung Bamberg, End- und Dickdarm-Zentrum Mannheim, Mannheim, Deutschland
| | - M Karaus
- Abt. Innere Medizin, Evang. Krankenhaus Göttingen-Weende, Göttingen, Deutschland
| | - J Keller
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | - M Kim
- Klinik und Poliklinik für Allgemein-, Viszeral-, Transplantations-, Gefäß- und Kinderchirurgie (Chirurgische Klinik I) des Universitätsklinikums, Zentrum Operative Medizin (ZOM), Würzburg, Deutschland
| | - P Klose
- Universität Duisburg-Essen, Medizinische Fakultät, Essen, Deutschland
| | - H Krammer
- Sozialstiftung Bamberg, End- und Dickdarm-Zentrum Mannheim, Mannheim, Deutschland
| | - M E Kreis
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Deutschland
| | | | - J Langhorst
- Knappschafts-Krankenhaus, Essen, Deutschland
| | - P Layer
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | | | - A Madisch
- Klinik für Gastroenterologie, interventionelle Endoskopie und Diabetologie, Klinikum Siloah-Oststadt-Heidehaus, Hannover, Deutschland
| | - H Mönnikes
- Klinik für Innere Medizin, Martin-Luther-Krankenhaus, Berlin, Deutschland
| | | | - D Rubin
- Klinik für Innere Medizin Schwerpunkt Gastroenterologie, DRK Kliniken Berlin Mitte, Berlin, Deutschland.,Klinik für Innere Medizin mit Schwerpunkt Gastroenterologie, Vivantes Klinikum Spandau, Spandau, Deutschland
| | - M Schemann
- Lehrstuhl für Humanbiologie, TU München, Freising, Deutschland
| | - J Schwille-Kiuntke
- Innere Medizin VI Psychosomat. Medizin u. Psychotherapie, Universitätsklinikum Tübingen, Tübingen, Deutschland.,Institut für Arbeitsmedizin, Sozialmedizin und Versorgungsforschung, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | - A Stengel
- Medizinische Klinik mit Schwerpunkt Psychosomatik, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | - M Storr
- Zentrum für Endoskopie, Starnberg, Deutschland
| | - I van der Voort
- Klinik für Innere Medizin Gastroenterologie und Diabetologie, Jüdisches Krankenhaus Berlin, Berlin, Deutschland
| | | | - T Wedel
- Anatomisches Institut, Universität Kiel, Kiel, Deutschland
| | - S Wirz
- Cura Krankenhaus Bad Honnef, Bad Honnef, Deutschland
| | - H Witzigmann
- Klinik für Allgemein- und Viszeralchirurgie, Krankenhaus Dresden-Friedrichstadt, Dresden, Deutschland
| | - C Pehl
- Medizinische Klinik, Krankenhaus Vilsbiburg, Vilsbiburg, Deutschland
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4
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Ghaffari P, Shoaie S, Nielsen LK. Irritable bowel syndrome and microbiome; Switching from conventional diagnosis and therapies to personalized interventions. J Transl Med 2022; 20:173. [PMID: 35410233 PMCID: PMC9004034 DOI: 10.1186/s12967-022-03365-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 03/26/2022] [Indexed: 02/08/2023] Open
Abstract
AbstractThe human microbiome has been linked to several diseases. Gastrointestinal diseases are still one of the most prominent area of study in host-microbiome interactions however the underlying microbial mechanisms in these disorders are not fully established. Irritable bowel syndrome (IBS) remains as one of the prominent disorders with significant changes in the gut microbiome composition and without definitive treatment. IBS has a severe impact on socio-economic and patient’s lifestyle. The association studies between the IBS and microbiome have shed a light on relevance of microbial composition, and hence microbiome-based trials were designed. However, there are no clear evidence of potential treatment for IBS. This review summarizes the epidemiology and socioeconomic impact of IBS and then focus on microbiome observational and clinical trials. At the end, we propose a new perspective on using data-driven approach and applying computational modelling and machine learning to design microbiome-aware personalized treatment for IBS.
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Brigstocke S, Yu V, Nee J. Review of the Safety Profiles of Laxatives in Pregnant Women. J Clin Gastroenterol 2022; 56:197-203. [PMID: 35050942 DOI: 10.1097/mcg.0000000000001660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Chronic constipation is one of the most common complaints seen in the gastroenterology clinic and is particularly prevalent in women. Women who become pregnant may suffer from existing constipation or develop constipation de novo. A thorough understanding of the safety of laxative therapies during pregnancy and the postpartum period is essential to successfully treating these women. Current understanding of the safety of both over the counter and prescription laxatives has not been adequately evaluated. In this article we provide an updated and comprehensive review of the safety profiles of laxatives that are currently used for the treatment of chronic constipation to aid the clinician in risk-benefit discussions with women who are currently or planning to become pregnant.
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Affiliation(s)
- Sophie Brigstocke
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
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6
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Corsetti M, Brown S, Chiarioni G, Dimidi E, Dudding T, Emmanuel A, Fox M, Ford AC, Giordano P, Grossi U, Henderson M, Knowles CH, O'Connell PR, Quigley EMM, Simren M, Spiller R, Whelan K, Whitehead WE, Williams AB, Scott SM. Chronic constipation in adults: Contemporary perspectives and clinical challenges. 2: Conservative, behavioural, medical and surgical treatment. Neurogastroenterol Motil 2021; 33:e14070. [PMID: 33522079 DOI: 10.1111/nmo.14070] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 12/05/2020] [Accepted: 12/13/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Chronic constipation is a prevalent disorder that affects quality of life of patients and consumes resources in healthcare systems worldwide. In clinical practice, it is still considered a challenge as clinicians frequently are unsure as to which treatments to use and when. Over a decade ago, a Neurogastroenterology and Motility journal supplement devoted to the investigation and management of constipation was published (Neurogastroenterol Motil 2009;21(Suppl 2):1). In October 2018, the 3rd London Masterclass, entitled "Contemporary management of constipation" was held. The faculty members of this symposium were invited to write two reviews to present a collective synthesis of talks presented and discussions held during this meeting. The first review addresses epidemiology, diagnosis, clinical associations, pathophysiology, and investigation. PURPOSE The present is the second of these reviews, providing contemporary perspectives and clinical challenges regarding behavioral, conservative, medical, and surgical treatments for patients presenting with constipation. It includes a management algorithm to guide clinical practice.
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Affiliation(s)
- Maura Corsetti
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK.,School of Medicine, University of Nottingham and Nottingham Digestive Diseases Centre, University of Nottingham, Nottingham, UK
| | - Steven Brown
- Department of Surgery, University of Sheffield, Sheffield, UK
| | - Giuseppe Chiarioni
- Division of Gastroenterology, University of Verona, AOUI Verona, Verona, Italy.,Center for Functional GI and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Eirini Dimidi
- Department of Nutritional Sciences, King's College London, London, UK
| | | | | | - Mark Fox
- Division of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland.,Digestive Function: Basel, Laboratory and Clinic for Motility Disorders and Functional Gastrointestinal Diseases, Centre for Integrative Gastroenterology, Klinik Arlesheim, Arlesheim, Switzerland
| | - Alexander C Ford
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | - Pasquale Giordano
- Department of Colorectal Surgery, Barts health NHS Trust, London, UK
| | - Ugo Grossi
- Tertiary Referral Pelvic Floor and Incontinence Centre, Regional Hospital Treviso, University of Padua, Padua, Italy
| | - Michelle Henderson
- Durham Bowel Dysfunction Service, Old Trust Headquarters, University Hospital of North Durham, Durham, UK
| | - Charles H Knowles
- National Bowel Research Centre and GI Physiology Unit, Centre for Neuroscience, Surgery & Trauma, Blizard Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - P Ronan O'Connell
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Eamonn M M Quigley
- Lynda K and David M Center for Gastrointestinal Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas, USA
| | - Magnus Simren
- Center for Functional GI and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Robin Spiller
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK.,School of Medicine, University of Nottingham and Nottingham Digestive Diseases Centre, University of Nottingham, Nottingham, UK
| | - Kevin Whelan
- Department of Nutritional Sciences, King's College London, London, UK
| | - William E Whitehead
- Center for Functional GI and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - S Mark Scott
- National Bowel Research Centre and GI Physiology Unit, Centre for Neuroscience, Surgery & Trauma, Blizard Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
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7
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Sharma A, Rao SSC, Kearns K, Orleck KD, Waldman SA. Review article: diagnosis, management and patient perspectives of the spectrum of constipation disorders. Aliment Pharmacol Ther 2021; 53:1250-1267. [PMID: 33909919 PMCID: PMC8252518 DOI: 10.1111/apt.16369] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/24/2020] [Accepted: 03/31/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Chronic constipation is a common, heterogeneous disorder with multiple symptoms and pathophysiological mechanisms. Patients are often referred to a gastroenterology provider after laxatives fail. However, there is limited knowledge of the spectrum and management of constipation disorders. AIM To discuss the latest understanding of the spectrum of constipation disorders, tools for identifying a pathophysiologic-based diagnosis in the specialist setting, treatment options and the patient's perspective of constipation. METHODS Literature searches were conducted using PubMed for constipation diagnostic criteria, diagnostic tools and approved treatments. The authors provided insight from their own practices. RESULTS Clinical assessment, stool diaries and Rome IV diagnostic criteria can facilitate diagnosis, evaluate severity and distinguish between IBS with constipation, chronic idiopathic constipation and dyssynergic defecation. Novel smartphone applications can help track constipation symptoms. Rectal examinations, anorectal manometry and balloon expulsion, assessments of neuromuscular function with colonic transit time and colonic manometry can provide mechanistic understanding of underlying pathophysiology. Treatments include lifestyle and diet changes, biofeedback therapy and pharmacological agents. Several classes of laxatives, as well as prokinetic and prosecretory agents, are available; here we describe their mechanisms of action, efficacy and side effects. CONCLUSIONS Constipation includes multiple overlapping subtypes identifiable using detailed history, current diagnostic tools and smartphone applications. Recognition of individual subtype(s) could pave the way for optimal, evidence-based treatments by a gastroenterology provider.
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Affiliation(s)
- Amol Sharma
- Division of Gastroenterology/HepatologyMedical College of GeorgiaAugusta UniversityAugustaGAUSA
| | - Satish S. C. Rao
- Division of Gastroenterology/HepatologyMedical College of GeorgiaAugusta UniversityAugustaGAUSA
| | | | | | - Scott A. Waldman
- Department of Pharmacology and Experimental TherapeuticsThomas Jefferson UniversityPhiladelphiaPAUSA
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Abstract
IMPORTANCE The prevalence of irritable bowel syndrome (IBS) in the United States is between 7% and 16%, most common in women and young people, with annual direct costs estimated at more than $1 billion dollars in the United States. Traditionally, the diagnosis of IBS has been based on the positive identification of symptoms that correlate with several different syndromes associated with disorders such as IBS diarrhea, IBS constipation, functional diarrhea, functional constipation, chronic functional abdominal pain, or bloating. Several peripheral and central mechanisms initiate gastrointestinal motor and sensory dysfunctions leading to IBS symptoms. Those dysfunctions may require evaluation in patients whose symptoms do not respond to first-line treatments. OBSERVATIONS Validation studies of consensus symptom-based criteria have identified deficiencies that favor a simpler identification of the predominant symptoms of abdominal pain, bowel dysfunction, and bloating and exclusion of alarm symptoms such as unintentional weight loss, rectal bleeding, or recent change in bowel function. Symptom-based diagnosis of IBS is enhanced with additional history for symptoms of somatoform and psychological disorders and alarm symptoms, physical examination including digital rectal examination, and screening tests to exclude organic disease (by measuring hemoglobin and C-reactive protein concentrations). The initial treatment plan should include patient education, reassurance, and first-line treatments such as fiber and osmotic laxatives for constipation, opioids for diarrhea, antispasmodics for pain and for management of associated psychological disorders. For patients who do not respond to those IBS treatments, testing for specific functional disorders may be required in a minority of patients with IBS. These disorders include rectal evacuation disorder, abnormal colonic transit, and bile acid diarrhea. Their identification is followed by individualized treatment, such as pelvic floor retraining for rectal evacuation disorders, sequestrants for bile acid diarrhea, and secretory agents for constipation, although there is only limited evidence that this individualized management approach is effective. CONCLUSIONS AND RELEVANCE Advances in the identification of specific dysfunctions as causes of individual symptoms in the "IBS spectrum" leads to the potential to enhance the diagnosis and management of symptoms for the majority of patients for whom first-line therapies of IBS and management of comorbid psychological disorders are insufficient.
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Affiliation(s)
- Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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9
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Abstract
Introduction: As an analogue of uroguanylin plecanatide binds to the Guanylate Cyclase-C receptor activating fluid and ion secretion in the small intestine with the same pH-dependent binding kinetics as the natural ligand. Plecanatide has been FDA approved as safe and effective for the indications of Chronic Idiopathic Constipation (CIC) and Irritable Bowel Syndrome with Constipation (IBS-C).Areas covered: All clinical trial results supporting approval of plecanatide in IBS-C are reported, evaluated and interpreted in the context of the complex pathophysiology of functional diseases and the barriers that must be overcome for appropriate protocol design and conduct.Expert opinion: The Expert Opinion section discusses safety and efficacy of plecanatide for IBS-C. Broader consideration of some of the inherent challenges in understanding and treating functional gastrointestinal disorders includes: 1. the difficulty of understanding diseases with complex pathophysiology that clinically present with a few simple symptoms, 2. exploring the pathophysiology of functional diseases using pharmacophysiology, 3. value of 'Set Theory' in the evaluation of complex clinical data and 4. physiologic and pathophysiologic insight gained by evaluation 'physiologic redundancy' and 'conservation of function'.
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Affiliation(s)
- Philip B Miner
- Oklahoma Foundation for Digestive Research, Oklahoma City, OK, USA
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10
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Vriesman MH, Koppen IJN, Camilleri M, Di Lorenzo C, Benninga MA. Management of functional constipation in children and adults. Nat Rev Gastroenterol Hepatol 2020; 17:21-39. [PMID: 31690829 DOI: 10.1038/s41575-019-0222-y] [Citation(s) in RCA: 181] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/26/2019] [Indexed: 02/06/2023]
Abstract
Functional constipation is common in children and adults worldwide. Functional constipation shows similarities in children and adults, but important differences also exist regarding epidemiology, symptomatology, pathophysiology, diagnostic workup and therapeutic management. In children, the approach focuses on the behavioural nature of the disorder and the initial therapeutic steps involve toilet training and laxatives. In adults, management focuses on excluding an underlying cause and differentiating between different subtypes of functional constipation - normal transit, slow transit or an evacuation disorder - which has important therapeutic consequences. Treatment of adult functional constipation involves lifestyle interventions, pelvic floor interventions (in the presence of a rectal evacuation disorder) and pharmacological therapy. When conventional treatments fail, children and adults are considered to have intractable functional constipation, a troublesome and distressing condition. Intractable constipation is managed with a stepwise approach and in rare cases requires surgical interventions such as antegrade continence enemas in children or colectomy procedures for adults. New drugs, including prokinetic and prosecretory agents, and surgical strategies, such as sacral nerve stimulation, have the potential to improve the management of children and adults with intractable functional constipation.
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Affiliation(s)
- Mana H Vriesman
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands.
| | - Ilan J N Koppen
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Michael Camilleri
- C.E.N.T.E.R. Program, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Carlo Di Lorenzo
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, OH, USA
| | - Marc A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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Bassotti G, Usai Satta P, Bellini M. Plecanatide for the treatment of chronic idiopathic constipation in adult patients. Expert Rev Clin Pharmacol 2019; 12:1019-1026. [PMID: 31575291 DOI: 10.1080/17512433.2019.1670057] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction. Chronic idiopathic constipation (CIC) is a functional gastrointestinal disorder that is associated with an increased healthcare cost and an abnormally poor quality of life. Plecanatide is a natural analog to the peptide agonist of the guanylate cyclase-C (GC-C) receptor, uroguanylin. The conversion of guanosine 5-triphosphate to cyclic guanosine monophosphate results in an increased bowel fluid secretion. Plecanatide is a promising new agent for CIC unresponsive to current therapeutic regimes.Areas covered. A comprehensive online search of Medline and the Science Citation Index was made using the keywords 'plecanatide', 'guanylate cyclase-C agonists', and 'constipation', in various combinations. We reviewed the pharmacodynamics, pharmacokinetics, and metabolism of this agent, and the most significant studies regarding the clinical efficacy and safety of plecanatide in CIC therapy.Expert opinion. Experimental studies showed that plecanatide was significantly better than placebo in reducing CIC severity, straining, stool consistency, bowel movements and quality of life. Apart from limited cases of diarrhea, no serious adverse events were reported. However, few data are available on its long-term safety. Furthermore, patients' affordability of plecanatide can be limited by its costs. Finally, this new agent with a different way of action can be proposed in patients refractory to common therapy.
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Affiliation(s)
- Gabrio Bassotti
- Gastroenterology & Hepatology Section, Department of Medicine, University of Perugia Medical School, Perugia, Italy
| | | | - Massimo Bellini
- Gastrointestinal Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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12
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Current treatment paradigm and landscape for the management of chronic idiopathic constipation in adults: Focus on plecanatide. J Am Assoc Nurse Pract 2019; 30:412-420. [PMID: 29979299 DOI: 10.1097/jxx.0000000000000090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND PURPOSE Chronic idiopathic constipation (CIC) is a prevalent disorder affecting productivity, quality of life, and health care resource utilization. Nurse practitioners (NPs) play a critical function in managing patients presenting with CIC, with roles including evaluation, diagnosis, treatment decisions, and patient education. For adults with inadequate response or tolerability issues using over-the-counter treatments, three prescription agents (plecanatide, linaclotide, and lubiprostone) are available in the United States to treat CIC, of which plecanatide was mostly recently approved. This review provides NPs with a current overview and summary of plecanatide in the current treatment landscape for CIC. METHODS PubMed was searched for the literature regarding clinical practice guidelines and published trial data for lubiprostone, linaclotide, and plecanatide in CIC. CONCLUSIONS Efficacy and safety comparisons between prescription agents are limited beacause of the differences in trial duration and primary end points (all different). Generally, plecanatide and linaclotide demonstrated similar efficacy, with plecanatide demonstrating lower rates of adverse events. IMPLICATIONS FOR PRACTICE The success of CIC treatment can be affected by patient adherence to the regimen, which is dependent on the efficacy and tolerability of treatment. Plecanatide is a promising option for patients whose CIC symptoms are not adequately controlled using their current treatment approach.
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13
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Sharma A, Herekar AA, Bhagatwala J, Rao SS. Profile of plecanatide in the treatment of chronic idiopathic constipation: design, development, and place in therapy. Clin Exp Gastroenterol 2019; 12:31-36. [PMID: 30774407 PMCID: PMC6348976 DOI: 10.2147/ceg.s145668] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Constipation is a multifactorial disorder that can cause significant psychological distress to patients and economic burden on the health care system. Many patients are not satisfied with their current established treatment, highlighting the need for new and improved therapeutic options. Guanylate cyclase-C (GC-C)/cyclic guanosine monophosphate agonists have emerged as a safe and efficacious class of drugs for the treatment of chronic idiopathic constipation (CIC). Plecanatide, a second-in-class, US FDA-approved, synthetic GC-C agonist, has recently been approved in the US for the treatment of irritable bowel syndrome with constipation at doses of 3 and 6 mg and CIC at the 3 mg dosage. In this study, we summarize the design of this novel 16-amino acid uroguanylin analog, drug development through Phase I, II, and III clinical studies, and its role in the treatment of CIC.
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Affiliation(s)
- Amol Sharma
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA,
| | - Anam Asif Herekar
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA,
| | - Jigar Bhagatwala
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA,
| | - Satish Sc Rao
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA,
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Miner PB. Benefit-Risk Assessment of Plecanatide in the Treatment of Chronic Idiopathic Constipation. Drug Saf 2019; 42:603-615. [PMID: 30649746 DOI: 10.1007/s40264-018-0781-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Plecanatide, a uroguanylin analog, activates the guanylate cyclase C receptors in the epithelial lining of the gastrointestinal tract in a pH-dependent fashion initiating (1) the conversion of intracellular guanosine triphosphate to cyclic guanosine monophosphate, which increases the activity of the cystic fibrosis transmembrane conductance regulator to increase chloride and bicarbonate secretion into the intestinal lumen and (2) a decrease in activity of the sodium-hydrogen ion exchanger. The resulting ionic shifts cause an increase in lumenal fluid to facilitate digestion. Plecanatide has been approved by the FDA for use in chronic idiopathic constipation (CIC) and irritable bowel syndrome with constipation. This manuscript is a critical assessment of the therapeutic efficacy and potential risks associated with the use of plecanatide in CIC. The discussion of CIC as a clinical and investigative disorder focuses on the importance of this problem as well and the difficulties involved in clinical management and scholarly investigation of a symptom arising from multiple pathophysiologic mechanisms. Clinical data from studies of recently approved drugs for CIC are utilized to construct a platform for thoughtful understanding of CIC and of how changes in investigation guidelines influence the interpretation of study data and guide symptom management. Plecanatide is a safe and effective medication for the management of adults with CIC.
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Affiliation(s)
- Philip B Miner
- Oklahoma Foundation for Digestive Research, 1813 Coventry Lane, Oklahoma City, OK, 73120, USA.
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Barish CF, Crozier RA, Griffin PH. Long-term treatment with plecanatide was safe and tolerable in patients with irritable bowel syndrome with constipation. Curr Med Res Opin 2019; 35:81-85. [PMID: 30277094 DOI: 10.1080/03007995.2018.1527303] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Objective: This open-label, multi-center, fixed-dose study (NCT02706483) evaluated the long-term safety and tolerability of plecanatide for the treatment of adults with irritable bowel syndrome with constipation (IBS-C).Methods: Safety and tolerability of once-daily plecanatide 6 mg for up to 53 weeks was assessed in patients with IBS-C who either had been enrolled in one of the phase 3 studies or were study-naïve but met eligibility criteria of the double-blind studies. Safety was assessed by treatment-emergent adverse events (AEs). Patient-reported questionnaires assessed overall IBS symptoms, treatment satisfaction, and desire for treatment continuation. No dose adjustments or treatment interruptions were permitted during the study.Results: Of the 2272 patients enrolled, 1842 (81.1%) completed the study. AEs were experienced by 27.3%, and 4.3% discontinued due to an AE. Most AEs were mild or moderate (90.3%). The incidence of diarrhea, the most commonly reported AE, was low (6.7%), and declined in frequency over time. Diarrhea was the most common cause of AE-related withdrawals (2.7% of patients). At week 53 or end of treatment, 88.2% of patients reported "significant" or "moderate" relief, 72.4% were "very" or "quite" satisfied with treatment, and 76.6% were "very" or "quite" likely to continue treatment.Conclusions: Plecanatide 6 mg was safe and well tolerated in patients with IBS-C treated for up to 53 weeks, with an overall safety profile similar to the 12-week IBS-C studies. Patients reported high rates of relief and satisfaction with treatment, and interest in continuing therapy.Trial registration: ClinicalTrials.gov identifier: NCT02706483.
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Affiliation(s)
- Charles F Barish
- Wake Gastroenterology/Wake Research Associates, Raleigh, NC, USA
- Department of Gastroenterology, UNC School of Medicine, Chapel Hill, NC, USA
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Blair HA. Plecanatide in chronic idiopathic constipation and irritable bowel syndrome with constipation: a profile of its use in the USA. DRUGS & THERAPY PERSPECTIVES 2018. [DOI: 10.1007/s40267-018-0579-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
Constipation, a condition characterized by heterogeneous symptoms, is common in Western society. It is associated with reduced physical health, mental health, and social functioning. Because constipation is rarely due to a life-threatening disease (for example, colon cancer), current guidelines recommend empiric therapy. Limited surveys suggest that fewer than half of treated individuals are satisfied with treatment, perhaps because the efficacy of drugs is limited, they are associated with undesirable side effects, or they may not target the underlying pathophysiology. For example, although a substantial proportion of constipated patients have a defecatory disorder that is more appropriately treated with pelvic floor biofeedback therapy than with laxatives, virtually no pharmacological trials formally assessed for anorectal dysfunction. Recent advances in investigational tools have improved our understanding of the physiology and pathophysiology of colonic and defecatory functions. In particular, colonic and anorectal high-resolution manometry are now available. High-resolution anorectal manometry, which is increasingly used in clinical practice, at least in the United States, provides a refined assessment of anorectal pressures and may uncover structural abnormalities. Advances in our understanding of colonic molecular physiology have led to the development of new therapeutic agents (such as secretagogues, pro-kinetics, inhibitors of bile acid transporters and ion exchangers). However, because clinical trials compare these newer agents with placebo, their efficacy relative to traditional laxatives is unknown. This article reviews these physiologic, diagnostic, and therapeutic advances and focuses particularly on newer therapeutic agents.
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Affiliation(s)
- David O. Prichard
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street SW, Rochester, MN 55905, USA
| | - Adil E. Bharucha
- Clinical Enteric Neuroscience Translational and Epidemiological Research Program and Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street SW, Rochester, MN 55905, USA
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