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Janez A, Muzurovic E, Bogdanski P, Czupryniak L, Fabryova L, Fras Z, Guja C, Haluzik M, Kempler P, Lalic N, Mullerova D, Stoian AP, Papanas N, Rahelic D, Silva-Nunes J, Tankova T, Yumuk V, Rizzo M. Modern Management of Cardiometabolic Continuum: From Overweight/Obesity to Prediabetes/Type 2 Diabetes Mellitus. Recommendations from the Eastern and Southern Europe Diabetes and Obesity Expert Group. Diabetes Ther 2024; 15:1865-1892. [PMID: 38990471 PMCID: PMC11330437 DOI: 10.1007/s13300-024-01615-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 06/20/2024] [Indexed: 07/12/2024] Open
Abstract
The increasing global incidence of obesity and type 2 diabetes mellitus (T2D) underscores the urgency of addressing these interconnected health challenges. Obesity enhances genetic and environmental influences on T2D, being not only a primary risk factor but also exacerbating its severity. The complex mechanisms linking obesity and T2D involve adiposity-driven changes in β-cell function, adipose tissue functioning, and multi-organ insulin resistance (IR). Early detection and tailored treatment of T2D and obesity are crucial to mitigate future complications. Moreover, personalized and early intensified therapy considering the presence of comorbidities can delay disease progression and diminish the risk of cardiorenal complications. Employing combination therapies and embracing a disease-modifying strategy are paramount. Clinical trials provide evidence confirming the efficacy and safety of glucagon-like peptide 1 receptor agonists (GLP-1 RAs). Their use is associated with substantial and durable body weight reduction, exceeding 15%, and improved glucose control which further translate into T2D prevention, possible disease remission, and improvement of cardiometabolic risk factors and associated complications. Therefore, on the basis of clinical experience and current evidence, the Eastern and Southern Europe Diabetes and Obesity Expert Group recommends a personalized, polymodal approach (comprising GLP-1 RAs) tailored to individual patient's disease phenotype to optimize diabetes and obesity therapy. We also expect that the increasing availability of dual GLP-1/glucose-dependent insulinotropic polypeptide (GIP) agonists will significantly contribute to the modern management of the cardiometabolic continuum.
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Affiliation(s)
- Andrej Janez
- Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia.
| | - Emir Muzurovic
- Department of Internal Medicine, Endocrinology Section, Clinical Centre of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica, Montenegro
| | - Pawel Bogdanski
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, University of Medical Sciences, Poznan, Poland
| | - Leszek Czupryniak
- Department of Diabetology and Internal Medicine, Medical University of Warsaw, Warszawa, Poland
| | - Lubomira Fabryova
- MetabolKLINIK sro, Department for Diabetes and Metabolic Disorders, Lipid Clinic, MED PED Centre, Biomedical Research Centre of Slovak Academy of Sciences, Slovak Health University, Bratislava, Slovak Republic
| | - Zlatko Fras
- Preventive Cardiology Unit, Division of Medicine, University Medical Centre Ljubljana and Chair of Internal Medicine, Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Cristian Guja
- Clinic of Diabetes, Nutrition and Metabolic Diseases, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Martin Haluzik
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Vídeňská 1958/9, 140 21, Prague 4, Czech Republic
| | - Peter Kempler
- Department of Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Nebojsa Lalic
- Faculty of Medicine, Clinic for Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
| | - Dana Mullerova
- Faculty of Medicine in Pilsen, Department of Public Health and Preventive Medicine and Faculty Hospital in Pilsen, 1st Internal Clinic, Charles University, Pilsen, Czech Republic
| | - Anca Pantea Stoian
- Diabetes, Nutrition and Metabolic Diseases Department, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Nikolaos Papanas
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Dario Rahelic
- Vuk Vrhovac University Clinic for Diabetes, Endocrinology and Metabolic Diseases, Merkur University Hospital, Zagreb, Croatia
- Catholic University of Croatia School of Medicine, Zagreb, Croatia
- Josip Juraj Strossmayer, University of Osijek School of Medicine, Osijek, Croatia
| | - José Silva-Nunes
- NOVA Medical School, New University of Lisbon, Lisbon, Portugal
- Department of Endocrinology, Diabetes and Metabolism, Unidade Local de Saúde São José, Lisbon, Portugal
| | - Tsvetalina Tankova
- Department of Endocrinology, Faculty of Medicine, Medical University, Sofia, Bulgaria
| | - Volkan Yumuk
- Division of Endocrinology, Metabolism and Diabetes, Istanbul University-Cerrahpaşa, Cerrahpaşa Medical Faculty, Istanbul, Turkey
| | - Manfredi Rizzo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), School of Medicine, University of Palermo, Palermo, Italy
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Strollo F, Guarino G, Satta E, Gentile S. Tirzepatide: A Double Agonist for Various People Living with Type 2 Diabetes. Diabetes Ther 2024; 15:1855-1860. [PMID: 39085745 PMCID: PMC11330428 DOI: 10.1007/s13300-024-01624-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 07/09/2024] [Indexed: 08/02/2024] Open
Abstract
Tirzepatide is the first ever once-weekly, injectable gastric inhibitory peptide/glucagon-like peptide 1 (GIP/GLP-1) dual agonist approved by the European Medicines Agency for type 2 diabetes. The efficacy and safety of tirzepatide have been evaluated in five global, randomized, double-blind or open-label, phase 3 studies which enrolled over 7000 people living with type 2 diabetes, across various stages of disease and with different characteristics at baseline. In this short commentary we report the salient data of the most recent trials on tirzepatide and GLP-1 receptor agonists from a clinical point of view, with the aim of highlighting similarities and mutual differences.
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Affiliation(s)
- Felice Strollo
- Department of Endocrinology and Metabolic Diseases, San Raffaele Pisana, Rome, Italy
| | - Giuseppina Guarino
- Department of Personalized Medicine, Vanvitelli University of Naples, Naples, Italy
- Nefrocenter Research Network, Torre del Greco (NA), Naples, Italy
| | - Ersilia Satta
- Nefrocenter Research Network, Torre del Greco (NA), Naples, Italy
| | - Sandro Gentile
- Department of Personalized Medicine, Vanvitelli University of Naples, Naples, Italy.
- Nefrocenter Research Network, Torre del Greco (NA), Naples, Italy.
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Stefanou MI, Theodorou A, Malhotra K, Aguiar de Sousa D, Katan M, Palaiodimou L, Katsanos AH, Koutroulou I, Lambadiari V, Lemmens R, Giannopoulos S, Alexandrov AV, Siasos G, Tsivgoulis G. Risk of major adverse cardiovascular events and stroke associated with treatment with GLP-1 or the dual GIP/GLP-1 receptor agonist tirzepatide for type 2 diabetes: A systematic review and meta-analysis. Eur Stroke J 2024; 9:530-539. [PMID: 38400569 DOI: 10.1177/23969873241234238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2024] Open
Abstract
INTRODUCTION Mounting evidence suggests that glucagon-like-peptide-1 receptor-agonists (GLP-1 RAs) attenuate cardiovascular-risk in type-2 diabetes (T2DM). Tirzepatide is the first-in-class, dual glucose-dependent-insulinotropic-polypeptide GIP/GLP-1 RA approved for T2DM. PATIENTS AND METHODS A systematic review and meta-analysis of randomized-controlled clinical trials (RCTs) was performed to estimate: (i) the incidence of major adverse cardiovascular events (MACE); and (ii) incidence of stroke, fatal, and nonfatal stroke in T2DM-patients treated with GLP-1 or GIP/GLP-1 RAs (vs placebo). RESULTS Thirteen RCTs (9 and 4 on GLP-1 RAs and tirzepatide, respectively) comprising 65,878 T2DM patients were included. Compared to placebo, GLP-1RAs or GIP/GLP-1 RAs reduced MACE (OR: 0.87; 95% CI: 0.81-0.94; p < 0.01; I2 = 37%), all-cause mortality (OR: 0.88; 95% CI: 0.82-0.96; p < 0.01; I2 = 21%) and cardiovascular-mortality (OR: 0.88; 95% CI: 0.80-0.96; p < 0.01; I2 = 14%), without differences between GLP-1 versus GIP/GLP-1 RAs. Additionally, GLP-1 RAs reduced the odds of stroke (OR: 0.84; 95% CI: 0.76-0.93; p < 0.01; I2 = 0%) and nonfatal stroke (OR: 0.85; 95% CI: 0.76-0.94; p < 0.01; I2 = 0%), whereas no association between fatal stroke and GLP-1RAs was uncovered (OR: 0.80; 95% CI: 0.61-1.05; p = 0.105; I2 = 0%). In secondary analyses, GLP-1 RAs prevented ischemic stroke (OR: 0.74; 95% CI: 0.61-0.91; p < 0.01; I2 = 0%) and MACE-recurrence, but not hemorrhagic stroke (OR: 0.92; 95% CI: 0.51-1.66; p = 0.792; I2 = 0%). There was no association between GLP-1RAs or GIP/GLP-1 RAs and fatal or nonfatal myocardial infarction. DISCUSSION AND CONCLUSION GLP-1 and GIP/GLP-1 RAs reduce cardiovascular-risk and mortality in T2DM. While there is solid evidence that GLP-1 RAs significantly attenuate the risk of ischemic stroke in T2DM, dedicated RCTs are needed to evaluate the efficacy of novel GIP/GLP-1 RAs for primary and secondary stroke prevention.
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Affiliation(s)
- Maria-Ioanna Stefanou
- Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Aikaterini Theodorou
- Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Konark Malhotra
- Department of Neurology, Allegheny Health Network, Pittsburgh, PA, USA
| | - Diana Aguiar de Sousa
- Stroke Center, Centro Hospitalar Universitário Lisboa Central and Institute of Anatomy, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Mira Katan
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Lina Palaiodimou
- Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Aristeidis H Katsanos
- Division of Neurology, McMaster University/Population Health Research Institute, Hamilton, ON, Canada
| | - Ioanna Koutroulou
- Second Department of Neurology, Aristotle University of Thessaloniki, School of Medicine, AHEPA University Hospital, Thessaloniki, Greece
| | - Vaia Lambadiari
- Second Department of Internal Medicine, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Robin Lemmens
- Department of Neurology, University Hospitals Leuven, KU Leuven - University of Leuven, Leuven, Belgium
| | - Sotirios Giannopoulos
- Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Andrei V Alexandrov
- Department of Neurology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Gerasimos Siasos
- Third Department of Cardiology, Sotiria Thoracic Diseases General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Tsivgoulis
- Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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Boye KS, Poon JL, Landó LF, Sapin H, Huh R, Wang M, Williamson S, Patel H. Tirzepatide Improved Health-Related Quality of Life Compared with Insulin Lispro in Basal Insulin-Treated Adults with Type 2 Diabetes and Inadequate Glycaemic Control: A Randomised Controlled Phase 3b Trial (SURPASS-6). Diabetes Ther 2024; 15:2039-2059. [PMID: 39008236 PMCID: PMC11330430 DOI: 10.1007/s13300-024-01620-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 07/01/2024] [Indexed: 07/16/2024] Open
Abstract
INTRODUCTION Patients with type 2 diabetes (T2D) who require intensification of basal insulin therapy need treatment options that can improve their health-related quality of life (HRQoL) and translate into better outcomes. These analyses compared patient-reported outcomes (PROs) in patients with T2D receiving tirzepatide or insulin lispro. METHODS The randomised, open-label, multinational, phase 3b SURPASS-6 trial (NCT04537923) was conducted at 135 medical research centres and hospitals in 15 countries and compared two recommended treatment intensification strategies in people with T2D and inadequate glycaemic control on basal insulin: addition of once-weekly tirzepatide versus addition of prandial insulin lispro. Randomisation was stratified by country, baseline glycated haemoglobin level and metformin use. PROs were measured using the Short Form-36 Health Survey version 2 (SF-36v2) acute form (secondary outcome), EQ-5D-5L, Ability to Perform Physical Activities of Daily Living (APPADL) questionnaire and Impact of Weight on Self-Perceptions (IW-SP) questionnaire (tertiary/exploratory outcomes). PROs were compared for the tirzepatide-pooled dose group (5, 10 and 15 mg) and each tirzepatide dose group versus insulin lispro at 52 weeks using the modified intention-to-treat efficacy analysis set. RESULTS Between 19 October 2020 and 01 November 2022, 2267 people were assessed and 1428 participants with T2D were randomised. At 52 weeks, participants in the tirzepatide-pooled group had statistically significant improved scores across all SF-36v2 domains and both component summary scores compared with insulin lispro-treated participants (p < 0.05), with the largest differences observed in the general health, vitality and mental health domains. Statistically significant improved APPADL and IW-SP total scores, as well as EQ visual analogue scale and EQ-5D-5L index scores (after adjustment for baseline scores), were observed in tirzepatide-pooled participants compared with insulin lispro-treated participants. CONCLUSIONS In adult patients with T2D and inadequate glycaemic control with basal insulin, tirzepatide treatment was associated with greater improvements in HRQoL than prandial insulin therapy in addition to clinically significant improvements in glycaemic and body weight-related parameters.
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Affiliation(s)
- Kristina Secnik Boye
- Eli Lilly and Company, Indianapolis, IN, USA.
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA.
| | | | | | | | - Ruth Huh
- Eli Lilly and Company, Indianapolis, IN, USA
| | | | | | - Hiren Patel
- Eli Lilly and Company, Indianapolis, IN, USA
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Lian K, Zhang K, Kan C, Hou N, Han F, Sun X, Qiu H, Guo Z. Emerging therapeutic landscape: Incretin agonists in chronic kidney disease management. Life Sci 2024; 351:122801. [PMID: 38862060 DOI: 10.1016/j.lfs.2024.122801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 05/09/2024] [Accepted: 06/04/2024] [Indexed: 06/13/2024]
Abstract
The increasing incidence of chronic kidney disease (CKD) poses a significant public health concern, prompting heightened attention to its treatment. Incretins, including glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide, are intestinal peptides released after nutrient intake, known for their hypoglycemic effects in diabetes management. Recent advancements highlight the promising outcomes of GLP-1 receptor agonists in reducing CKD risk factors and improving renal outcomes. The multifaceted functions of GLP-1, such as its anti-obesity, anti-hypertensive, anti-hyperglycemic, anti-lipid, anti-inflammatory, and endothelial function protective properties, contribute to its potential as a therapeutic agent for CKD. Although experiments suggest the potential benefits of incretin in CKD, a comprehensive understanding of its specific mechanisms is still lacking. This review aims to provide a detailed examination of current evidence and potential future directions, emphasizing the promising yet evolving landscape of incretin agonists in the context of CKD.
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Affiliation(s)
- Kexin Lian
- Department of Nephropathy, Affiliated Hospital of Shandong Second Medical University, Weifang, China; Department of Endocrinology and Metabolism, Clinical Research Center, Affiliated Hospital of Shandong Second Medical University, Weifang, China
| | - Kexin Zhang
- Department of Endocrinology and Metabolism, Clinical Research Center, Affiliated Hospital of Shandong Second Medical University, Weifang, China
| | - Chengxia Kan
- Department of Endocrinology and Metabolism, Clinical Research Center, Affiliated Hospital of Shandong Second Medical University, Weifang, China
| | - Ningning Hou
- Department of Endocrinology and Metabolism, Clinical Research Center, Affiliated Hospital of Shandong Second Medical University, Weifang, China
| | - Fang Han
- Department of Pathology, Affiliated Hospital of Shandong Second Medical University, Weifang, China
| | - Xiaodong Sun
- Department of Endocrinology and Metabolism, Clinical Research Center, Affiliated Hospital of Shandong Second Medical University, Weifang, China
| | - Hongyan Qiu
- Department of Endocrinology and Metabolism, Clinical Research Center, Affiliated Hospital of Shandong Second Medical University, Weifang, China.
| | - Zhentao Guo
- Department of Nephropathy, Affiliated Hospital of Shandong Second Medical University, Weifang, China.
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Smith C, Lin X, Parker L, Yeap BB, Hayes A, Levinger I. The role of bone in energy metabolism: A focus on osteocalcin. Bone 2024:117238. [PMID: 39153587 DOI: 10.1016/j.bone.2024.117238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 08/06/2024] [Accepted: 08/14/2024] [Indexed: 08/19/2024]
Abstract
Understanding the mechanisms involved in whole body glucose regulation is key for the discovery of new treatments for type 2 diabetes (T2D). Historically, glucose regulation was largely focused on responses to insulin and glucagon. Impacts of incretin-based therapies, and importance of muscle mass, are also highly relevant. Recently, bone was recognized as an endocrine organ, with several bone proteins, known as osteokines, implicated in glucose metabolism through their effects on the liver, skeletal muscle, and adipose tissue. Research efforts mostly focused on osteocalcin (OC) as a leading example. This review will provide an overview on this role of bone by discussing bone turnover markers (BTMs), the receptor activator of nuclear factor kB ligand (RANKL), osteoprotegerin (OPG), sclerostin (SCL) and lipocalin 2 (LCN2), with a focus on OC. Since 2007, some, but not all, research using mostly OC genetically modified animal models suggested undercarboxylated (uc) OC acts as a hormone involved in energy metabolism. Most data generated from in vivo, ex vivo and in vitro models, indicate that exogenous ucOC administration improves whole-body and skeletal muscle glucose metabolism. Although data in humans are generally supportive, findings are often discordant likely due to methodological differences and observational nature of that research. Overall, evidence supports the concept that bone-derived factors are involved in energy metabolism, some having beneficial effects (ucOC, OPG) others negative (RANKL, SCL), with the role of some (LCN2, other BTMs) remaining unclear. Whether the effect of osteokines on glucose regulation is clinically significant and of therapeutic value for people with insulin resistance and T2D remains to be confirmed.
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Affiliation(s)
- Cassandra Smith
- Nutrition & Health Innovation Research Institute, School of Health and Medical Sciences, Edith Cowan University, Perth, Western Australia, Australia; Medical School, The University of Western Australia, Perth, Western Australia, Australia; Institute for Health and Sport (IHES), Victoria University, Melbourne, VIC, Australia; Australian Institute for Musculoskeletal Science (AIMSS), Victoria University and Western Health, St Albans, VIC, Australia
| | - Xuzhu Lin
- Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, VIC, Australia
| | - Lewan Parker
- Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, VIC, Australia
| | - Bu B Yeap
- Medical School, The University of Western Australia, Perth, Western Australia, Australia; Department of Endocrinology and Diabetes, Fiona Stanley Hospital, Perth, Australia
| | - Alan Hayes
- Institute for Health and Sport (IHES), Victoria University, Melbourne, VIC, Australia; Australian Institute for Musculoskeletal Science (AIMSS), Victoria University and Western Health, St Albans, VIC, Australia; Department of Medicine - Western Health, The University of Melbourne, Footscray, VIC, Australia
| | - Itamar Levinger
- Institute for Health and Sport (IHES), Victoria University, Melbourne, VIC, Australia; Australian Institute for Musculoskeletal Science (AIMSS), Victoria University and Western Health, St Albans, VIC, Australia; Department of Medicine - Western Health, The University of Melbourne, Footscray, VIC, Australia.
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7
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Caruso I, Di Gioia L, Di Molfetta S, Caporusso M, Cignarelli A, Sorice GP, Laviola L, Giorgino F. The real-world safety profile of tirzepatide: pharmacovigilance analysis of the FDA Adverse Event Reporting System (FAERS) database. J Endocrinol Invest 2024:10.1007/s40618-024-02441-z. [PMID: 39141075 DOI: 10.1007/s40618-024-02441-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 08/02/2024] [Indexed: 08/15/2024]
Abstract
PURPOSE Randomized controlled trials with tirzepatide (TZP) displayed unprecedented glucose and body weight lowering efficacy in individuals with type 2 diabetes and/or obesity and a safety profile similar to that of glucagon-like peptide-1 receptor agonists (GLP-1RA), mainly characterized by gastrointestinal (GI) adverse events (AE). Concerns on diabetic retinopathy, pancreato-biliary disorders, and medullary thyroid cancer were also addressed. We aimed to investigate whether the same safety issues emerged from the FDA Adverse Event Reporting System (FAERS) post-marketing surveillance database. METHODS OpenVigil 2.1-MedDRA-v24 and AERSMine (data 2004Q1-2023Q3) were used to query the FAERS database. Reports of GI AE, diabetic retinopathy, pancreato-biliary disorders, and medullary thyroid cancer were investigated. The analysis was then filtered for age, gender, and designation as primary suspect. AE occurrence with TZP was compared to insulin, sodium-glucose cotransporter-2 inhibitors, metformin, and GLP-1RA. RESULTS Disproportionate reporting of GI [i.e., nausea (ROR 4.01, 95% CI 3.85-4.19)] and pancreato-biliary disorders [i.e., pancreatitis (ROR 3.63, 95% CI 3.15-4.19)], diabetic retinopathy (ROR 4.14, 95% CI 2.34-7.30), and medullary thyroid cancer (ROR 13.67, 95% CI 4.35-42.96) was detected. TZP exhibited a similar risk of GI AE and medullary thyroid cancer and a lower risk of most pancreato-biliary AE and diabetic retinopathy vs. GLP-1RA. CONCLUSIONS TZP was associated with an increased risk of specific AE. However, its safety profile was similar to that of GLP-1RA, without increased risk of pancreato-biliary AE, diabetic retinopathy, and medullary thyroid cancer.
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Affiliation(s)
- I Caruso
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - L Di Gioia
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - S Di Molfetta
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - M Caporusso
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - A Cignarelli
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - G P Sorice
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - L Laviola
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - F Giorgino
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy.
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Psaltis JP, Marathe JA, Nguyen MT, Le R, Bursill CA, Marathe CS, Nelson AJ, Psaltis PJ. Incretin-based therapies for the management of cardiometabolic disease in the clinic: Past, present, and future. Med Res Rev 2024. [PMID: 39139038 DOI: 10.1002/med.22070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/30/2024] [Accepted: 07/30/2024] [Indexed: 08/15/2024]
Abstract
Among newer classes of drugs for type 2 diabetes mellitus (T2DM), glucagon-like peptide 1 receptor agonists (GLP-1 RAs) are incretin-based agents that lower both blood sugar levels and promote weight loss. They do so by activating pancreatic GLP-1 receptors (GLP-1R) to promote glucose-dependent insulin release and inhibit glucagon secretion. They also act on receptors in the brain and gastrointestinal tract to suppress appetite, slow gastric emptying, and delay glucose absorption. Phase 3 clinical trials have shown that GLP-1 RAs improve cardiovascular outcomes in the setting of T2DM or overweight/obesity in people who have, or are at high risk of having atherosclerotic cardiovascular disease. This is largely driven by reductions in ischemic events, although emerging evidence also supports benefits in other cardiovascular conditions, such as heart failure with preserved ejection fraction. The success of GLP-1 RAs has also seen the evolution of other incretin therapies. Tirzepatide has emerged as a dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 RA, with more striking effects on glycemic control and weight reduction than those achieved by isolated GLP-1R agonism alone. This consists of lowering glycated hemoglobin levels by more than 2% and weight loss exceeding 15% from baseline. Here, we review the pharmacological properties of GLP-1 RAs and tirzepatide and discuss their clinical effectiveness for T2DM and overweight/obesity, including their ability to reduce adverse cardiovascular outcomes. We also delve into the mechanistic basis for these cardioprotective effects and consider the next steps in implementing existing and future incretin-based therapies for the broader management of cardiometabolic disease.
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Affiliation(s)
- James P Psaltis
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
| | - Jessica A Marathe
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Mau T Nguyen
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Richard Le
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Christina A Bursill
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Chinmay S Marathe
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Department of Endocrinology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Adam J Nelson
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Peter J Psaltis
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
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Morissette A, Mulvihill EE. Cardioprotective benefits of metabolic surgery and GLP-1 receptor agonist-based therapies. Trends Endocrinol Metab 2024:S1043-2760(24)00193-0. [PMID: 39127552 DOI: 10.1016/j.tem.2024.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 07/15/2024] [Accepted: 07/17/2024] [Indexed: 08/12/2024]
Abstract
Individuals with excessive adipose tissue and type 2 diabetes mellitus (T2DM) face a heightened risk of cardiovascular morbidity and mortality. Metabolic surgery is an effective therapy for people with severe obesity to achieve significant weight loss. Additionally, metabolic surgery improves blood glucose levels and can lead to T2DM remission, reducing major adverse cardiovascular outcomes (MACE). Glucagon-like peptide 1 (GLP-1) receptor agonists (GLP-1RAs) are a class of medication that effectively reduce body weight and MACE in patients with T2DM. This review explores the potential mechanisms underlying the cardioprotective benefits of metabolic surgery and GLP-1RA-based therapies and discusses recent evidence and emerging therapies in this dynamic area of research.
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Affiliation(s)
- Arianne Morissette
- The University of Ottawa Heart Institute, 40 Ruskin Street, H-3229A, Ottawa, Ontario, KIY 4W7, Canada
| | - Erin E Mulvihill
- The University of Ottawa Heart Institute, 40 Ruskin Street, H-3229A, Ottawa, Ontario, KIY 4W7, Canada; Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, The University of Ottawa, 451 Smyth Road, Ottawa, Ontario, K1H 8L1, Canada.
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Tuccinardi D, Watanabe M, Masi D, Monte L, Meffe LB, Cavallari I, Nusca A, Maddaloni E, Gnessi L, Napoli N, Manfrini S, Grigioni F. Rethinking weight loss treatments as cardiovascular medicine in obesity, a comprehensive review. Eur J Prev Cardiol 2024; 31:1260-1273. [PMID: 38833329 DOI: 10.1093/eurjpc/zwae171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/27/2024] [Accepted: 05/08/2024] [Indexed: 06/06/2024]
Abstract
The global escalation of obesity has made it a worldwide health concern, notably as a leading risk factor for cardiovascular disease (CVD). Extensive evidence corroborates its association with a range of cardiac complications, including coronary artery disease, heart failure, and heightened vulnerability to sudden cardiac events. Additionally, obesity contributes to the emergence of other cardiovascular risk factors including dyslipidaemia, type 2 diabetes, hypertension, and sleep disorders, further amplifying the predisposition to CVD. To adequately address CVD in patients with obesity, it is crucial to first understand the pathophysiology underlying this link. We herein explore these intricate mechanisms, including adipose tissue dysfunction, chronic inflammation, immune system dysregulation, and alterations in the gut microbiome.Recent guidelines from the European Society of Cardiology underscore the pivotal role of diagnosing and treating obesity to prevent CVD. However, the intricate relationship between obesity and CVD poses significant challenges in clinical practice: the presence of obesity can impede accurate CVD diagnosis while optimizing the effectiveness of pharmacological treatments or cardiac procedures requires meticulous adjustment, and it is crucial that cardiologists acknowledge the implications of excessive weight while striving to enhance outcomes for the vulnerable population affected by obesity. We, therefore, sought to overcome controversial aspects in the clinical management of heart disease in patients with overweight/obesity and present evidence on cardiometabolic outcomes associated with currently available weight management interventions, with the objective of equipping clinicians with an evidence-based approach to recognize and address CVD risks associated with obesity.
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Affiliation(s)
- Dario Tuccinardi
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Endocrinology and Diabetology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
| | - Mikiko Watanabe
- Section of Medical Pathophysiology, Food Science and Endocrinology, Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Davide Masi
- Section of Medical Pathophysiology, Food Science and Endocrinology, Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Lavinia Monte
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Endocrinology and Diabetology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
| | - Luigi Bonifazi Meffe
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Endocrinology and Diabetology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
| | - Ilaria Cavallari
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Cardiology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
| | - Annunziata Nusca
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Cardiology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
| | - Ernesto Maddaloni
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Lucio Gnessi
- Section of Medical Pathophysiology, Food Science and Endocrinology, Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Nicola Napoli
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Endocrinology and Diabetology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
| | - Silvia Manfrini
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Endocrinology and Diabetology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
| | - Francesco Grigioni
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128 Roma, Italy
- Research Unit of Cardiology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128 Roma, Italy
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Jabbour S, Paik JS, Aleppo G, Sharma P, Gomez Valderas E, Benneyworth BD. Switching to Tirzepatide 5 mg From Glucagon-Like Peptide-1 Receptor Agonists: Clinical Expectations in the First 12 Weeks of Treatment. Endocr Pract 2024; 30:701-709. [PMID: 38723893 DOI: 10.1016/j.eprac.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 05/03/2024] [Accepted: 05/03/2024] [Indexed: 05/20/2024]
Abstract
OBJECTIVE This prospective study aimed to describe the clinical course in terms of glycemic outcomes, body weight, and adverse events during the first 12 weeks following a switch from glucagon-like peptide-1 receptor agonists (GLP-1 RAs) directly to tirzepatide 5 mg. METHODS Participants were ≥18 years with type 2 diabetes (T2D), glycated hemoglobin (HbA1c) ≥6.5% to ≤9.0%, body mass index ≥25 kg/m2 and were on a stable treatment dose of GLP-1 RAs (liraglutide every day [1.2, 1.8 mg], semaglutide once-weekly [0.5, 1.0, 2.0 mg], or dulaglutide once-weekly [0.75, 1.5, 3.0, and 4.5 mg]) for ≥3 months at baseline. The primary end point was HbA1c change from baseline at week 12. Secondary end points included change from baseline in fasting serum glucose, body weight, and glucose assessed by continuous glucose monitoring. Safety was also assessed. RESULTS Participants were 58.3 years on average, with baseline HbA1c 7.39%, body mass index 35.18 kg/m2, T2D duration around 12.4 years, and included 55% females. Semaglutide (55%) and dulaglutide (42%) were the most commonly used GLP-1 RAs at baseline with semaglutide 1.0 mg and dulaglutide 1.5 mg being the most common treatment doses. At week 12, mean HbA1c changed from baseline by -0.43%, fasting serum glucose by -7.83 mg/dL, and body weight by -2.15 kg (all P < .01). Glycemic outcomes and body weight improved in participants in all baseline GLP-1 RA subgroups. Twenty participants (13.2%) developed gastrointestinal events. Three (2%) participants discontinued tirzepatide due to adverse events. There were no severe hypoglycemic events or deaths. CONCLUSION In this prospective study, when people with T2D on stable GLP-1 RA treatment were switched directly to tirzepatide 5 mg, they experienced improved glycemic outcomes and additional weight reduction with an acceptable risk of adverse gastrointestinal events over 12 weeks.
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Affiliation(s)
- Serge Jabbour
- Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jim S Paik
- Eli Lilly and Company, Indianapolis, Indiana.
| | - Grazia Aleppo
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois
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12
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Ciardullo S, Morieri ML, Daniele G, Fiorentino TV, Mezza T, Tricò D, Consoli A, Del Prato S, Giorgino F, Piro S, Solini A, Avogaro A. GLP1-GIP receptor co-agonists: a promising evolution in the treatment of type 2 diabetes. Acta Diabetol 2024; 61:941-950. [PMID: 38831203 PMCID: PMC11329401 DOI: 10.1007/s00592-024-02300-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 05/04/2024] [Indexed: 06/05/2024]
Abstract
Type 2 diabetes represents a growing challenge for global public health. Its prevalence is increasing worldwide, and, like obesity, it affects progressively younger populations compared to the past, with potentially greater impact on chronic complications. Dual glucagon like peptide 1 (GLP1) and glucose-dependent insulinotropic peptide (GIP) receptor agonists are among the new pharmacological strategies recently developed to address this challenge. Tirzepatide, characterized by its ability to selectively bind and activate receptors for the intestinal hormones GIP and GLP-1, has been tested in numerous clinical studies and is already currently authorized in several countries for the treatment of type 2 diabetes and obesity. In this context, the aim of the present document is to summarize, in the form of a narrative literature review, the currently available data on the main mechanisms of action of GIP/GLP-1 co-agonists and the clinical effects of tirzepatide evaluated in various clinical trials.
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Affiliation(s)
- Stefano Ciardullo
- Department of Medicine and Surgery, Università degli Studi di Milano Bicocca, Milan, Italy.
- Department of Medicine and Rehabilitation, Policlinico di Monza, Via Modigliani 10, 20900, Monza, Italy.
| | | | - Giuseppe Daniele
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- CISUP, Center for Instrument Sharing, University of Pisa, 56124, Pisa, Italy
| | - Teresa Vanessa Fiorentino
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100, Catanzaro, Italy
| | - Teresa Mezza
- Department of Medicine and Translational Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
- Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Domenico Tricò
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Agostino Consoli
- Department of Medicine and Aging Sciences, Center for Advanced Studies and Technology (CAST, Ex CeSIMet) G. d'Annunzio University Chieti-Pescara, Chieti, Italy
- Endocrinology and Metabolism Unit, Pescara Health Service, Pescara, Italy
| | | | - Francesco Giorgino
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, 70124, Bari, Italy
| | - Salvatore Piro
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Anna Solini
- Department of Surgical, Medical, Molecular and Critical Area Pathology, University of Pisa, Pisa, Italy
| | - Angelo Avogaro
- Unit of Metabolic Disease, University Hospital of Padua, Padua, Italy
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13
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Ansari S, Khoo B, Tan T. Targeting the incretin system in obesity and type 2 diabetes mellitus. Nat Rev Endocrinol 2024; 20:447-459. [PMID: 38632474 DOI: 10.1038/s41574-024-00979-9] [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] [Accepted: 03/12/2024] [Indexed: 04/19/2024]
Abstract
Obesity and type 2 diabetes mellitus (T2DM) are widespread, non-communicable diseases that are responsible for considerable levels of morbidity and mortality globally, primarily in the form of cardiovascular disease (CVD). Changes to lifestyle and behaviour have insufficient long-term efficacy in most patients with these diseases; metabolic surgery, although effective, is not practically deliverable on the scale that is required. Over the past two decades, therapies based on incretin hormones, spearheaded by glucagon-like peptide 1 (GLP1) receptor agonists (GLP1RAs), have become the treatment of choice for obesity and T2DM, and clinical evidence now suggests that these agents have benefits for CVD. We review the latest advances in incretin-based pharmacotherapy. These include 'GLP1 plus' agents, which combine the known advantages of GLP1RAs with the activity of additional hormones, such as glucose-dependent insulinotropic peptide, glucagon and amylin, to achieve desired therapeutic goals. Second-generation non-peptidic oral GLP1RAs promise to extend the benefits of GLP1 therapy to those who do not want, or cannot have, subcutaneous injection therapy. We conclude with a discussion of the knowledge gaps that must be addressed before incretin-based therapies can be properly deployed for maximum benefit in the treatment of obesity and T2DM.
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Affiliation(s)
- Saleem Ansari
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - Bernard Khoo
- Department of Endocrinology, Division of Medicine, Royal Free Campus, University College London, London, UK
| | - Tricia Tan
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK.
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14
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Buckley A, Suliman S, Allum M, Mohammed N, Lessan N, le Roux CW, Suliman M. Real world use of tirzepatide in the treatment of type 2 diabetes in an Arab population. Diabetes Obes Metab 2024; 26:3381-3391. [PMID: 38783825 DOI: 10.1111/dom.15680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/01/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024]
Abstract
AIM Tirzepatide is a glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 (GLP-1) dual receptor agonist (RA) that reduces glycated haemoglobin (HbA1c) and weight in patients with type 2 diabetes. We assessed the effectiveness of tirzepatide in real-world use in an Arab population. METHODS Review of clinical data from a specialist outpatient diabetes centre; study time points and outcome measures were pre-specified. RESULTS Tirzepatide was initiated in 8945 patients between 24 October 2022 and 31 December 2023. Of these, 3686 individuals reached 40 weeks of follow-up. At initiation, the mean ± SD age was 54.1 ± 11.5 years, body mass index 34.6 ± 6.0 kg/m2 and HbA1c 7.3 ± 1.5% (56 ± 17 mmol/mol); 2296 (62%) were switched to tirzepatide from another GLP-RA and 317 (8.6%) reported previous bariatric surgery. The maximum dose dispensed was ≥12.5 mg/week in 1087, 7.5-10.0 mg/week in 1688 and 2.5-5.0 mg/week in 911. The mean 40-week reduction in HbA1c was 0.6 ± 1.2% (8 ± 13 mmol/mol) and the reduction in weight was 4.5 ± 6.9 kg (4.8 ± 7.3%). GLP-RA-naïve patients experienced a significantly greater reduction in HbA1c [1.0 ± 1.3% (11 ± 14 mmol/mol) versus 0.5 ± 1.2% (6 ± 13 mmol/mol), p < .0001] and weight (7.2 ± 8.6 vs. 4.2 ± 6.6 kg, p < .0001) compared with previously exposed individuals. Post-metabolic bariatric surgery patients lost significantly more weight (7.8 ± 9.4 vs. 4.5 ± 7.0 kg, p < .0001). Improvements in blood pressure, lipid profile, and liver transaminases were noted at 40 weeks. Tirzepatide was well tolerated, with 288 (7.8%) of patients discontinuing treatment because of adverse effects, predominantly gastrointestinal. CONCLUSION In real-world use, tirzepatide significantly reduced HbA1c levels and weight and was well tolerated. Previous GLP-RA use was associated with significantly lesser HbA1c and weight reduction, and previous metabolic bariatric surgery was associated with greater weight loss.
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Affiliation(s)
- Adam Buckley
- Imperial College London Diabetes Centre (ICLDC), Abu Dhabi, UAE
| | - Sara Suliman
- Imperial College London Diabetes Centre (ICLDC), Abu Dhabi, UAE
| | - Matthew Allum
- Imperial College London Diabetes Centre (ICLDC), Abu Dhabi, UAE
| | - Nagi Mohammed
- Imperial College London Diabetes Centre (ICLDC), Abu Dhabi, UAE
| | - Nader Lessan
- Imperial College London Diabetes Centre (ICLDC), Abu Dhabi, UAE
| | - Carel W le Roux
- Divisions of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
- Diabetes Complications Research Centre, Conway Institute, University College Dublin, Dublin, Ireland
| | - Mohamed Suliman
- Imperial College London Diabetes Centre (ICLDC), Abu Dhabi, UAE
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15
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Drake ES, Marino AB, Theroux JD, Roberts K. GLP-1 RAs: The newest powerhouse in metabolic medicine. Nurse Pract 2024; 49:34-40. [PMID: 39049152 DOI: 10.1097/01.npr.0000000000000216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
ABSTRACT In the last decade, the glucagon-like peptide-1 (GLP-1) receptor agonist (RA) drug class has revolutionized treatment for type 2 diabetes mellitus and some of its comorbidities, including obesity and cardiovascular disease. Continued advancements in the GLP-1 RA space show clinical promise for patients, though challenges-including barriers to care such as drug expense and availability-exist. This article provides an overview of available GLP-1 RAs and their mechanisms of action, indications, adverse reactions, and risks, providing practical pearls for providers along the way.
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Guo Z. The role of glucagon-like peptide-1/GLP-1R and autophagy in diabetic cardiovascular disease. Pharmacol Rep 2024; 76:754-779. [PMID: 38890260 DOI: 10.1007/s43440-024-00609-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 05/25/2024] [Accepted: 06/03/2024] [Indexed: 06/20/2024]
Abstract
Diabetes leads to a significantly accelerated incidence of various related macrovascular complications, including peripheral vascular disease and cardiovascular disease (the most common cause of mortality in diabetes), as well as microvascular complications such as kidney disease and retinopathy. Endothelial dysfunction is the main pathogenic event of diabetes-related vascular disease at the earliest stage of vascular injury. Understanding the molecular processes involved in the development of diabetes and its debilitating vascular complications might bring up more effective and specific clinical therapies. Long-acting glucagon-like peptide (GLP)-1 analogs are currently available in treating diabetes with widely established safety and extensively evaluated efficacy. In recent years, autophagy, as a critical lysosome-dependent self-degradative process to maintain homeostasis, has been shown to be involved in the vascular endothelium damage in diabetes. In this review, the GLP-1/GLP-1R system implicated in diabetic endothelial dysfunction and related autophagy mechanism underlying the pathogenesis of diabetic vascular complications are briefly presented. This review also highlights a possible crosstalk between autophagy and the GLP-1/GLP-1R axis in the treatment of diabetic angiopathy.
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Affiliation(s)
- Zi Guo
- Section of Nephrology, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, 06510, USA.
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Huttasch M, Roden M, Kahl S. Obesity and MASLD: Is weight loss the (only) key to treat metabolic liver disease? Metabolism 2024; 157:155937. [PMID: 38782182 DOI: 10.1016/j.metabol.2024.155937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 04/25/2024] [Accepted: 05/12/2024] [Indexed: 05/25/2024]
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) closely associates with obesity and type 2 diabetes. Lifestyle intervention and bariatric surgery aiming at substantial weight loss are cornerstones of MASLD treatment by improving histological outcomes and reducing risks of comorbidities. Originally developed as antihyperglycemic drugs, incretin (co-)agonists and SGLT2 inhibitors also reduce steatosis and cardiorenovascular events. Certain incretin agonists effectively improve histological features of MASLD, but not fibrosis. Of note, beneficial effects on MASLD may not necessarily require weight loss. Despite moderate weight gain, one PPARγ agonist improved adipose tissue and MASLD with certain benefit on fibrosis in post-hoc analyses. Likewise, the first THRβ-agonist was recently provisionally approved because of significant improvements of MASLD and fibrosis. We here discuss liver-related and metabolic effects induced by different MASLD treatments and their association with weight loss. Therefore, we compare results from clinical trials on drugs acting via weight loss (incretin (co)agonists, SGLT2 inhibitors) with those exerting no weight loss (pioglitazone; resmetirom). Furthermore, other drugs in development directly targeting hepatic lipid metabolism (lipogenesis inhibitors, FGF21 analogs) are addressed. Although THRβ-agonism may effectively improve hepatic outcomes, MASLD treatment concepts should consider all cardiometabolic risk factors for effective reduction of morbidity and mortality in the affected people.
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Affiliation(s)
- Maximilian Huttasch
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich-Heine University Düsseldorf, Düsseldorf, Germany; German Center for Diabetes Research (DZD), Partner Düsseldorf, München-Neuherberg, Germany.
| | - Michael Roden
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich-Heine University Düsseldorf, Düsseldorf, Germany; German Center for Diabetes Research (DZD), Partner Düsseldorf, München-Neuherberg, Germany; Department of Endocrinology and Diabetology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
| | - Sabine Kahl
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich-Heine University Düsseldorf, Düsseldorf, Germany; German Center for Diabetes Research (DZD), Partner Düsseldorf, München-Neuherberg, Germany.
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18
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Popovic DS, Patoulias D, Koufakis T, Stavropoulos K, Karakasis P, Ruža I, Papanas N, Rizzo M, Doumas M. Achievement of normoglycemia with tirzepatide in type 2 diabetes mellitus: A step closer to drug-induced diabetes remission? J Diabetes Complications 2024; 38:108800. [PMID: 38889536 DOI: 10.1016/j.jdiacomp.2024.108800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/27/2024] [Accepted: 06/14/2024] [Indexed: 06/20/2024]
Abstract
We sought to determine whether treatment with tirzepatide in type 2 diabetes mellitus (T2DM) patients can increase the odds for achieving normoglycemia, compatible with glycated hemoglobin levels lower than 5.7 %. We demonstrated that treatment with tirzepatide versus control increased the odds for achievement of normoglycemia by >16 times.
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Affiliation(s)
- Djordje S Popovic
- Clinic for Endocrinology, Diabetes and Metabolic Disorders, Clinical Centre of Vojvodina, Medical Faculty, University of Novi Sad, Novi Sad, Serbia.
| | - Dimitrios Patoulias
- Second Propedeutic Department of Internal Medicine, General Hospital "Hippokration", Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Theocharis Koufakis
- Second Propedeutic Department of Internal Medicine, General Hospital "Hippokration", Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantinos Stavropoulos
- Second Propedeutic Department of Internal Medicine, General Hospital "Hippokration", Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Paschalis Karakasis
- Second Department of Cardiology, General Hospital "Hippokration", Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ieva Ruža
- Department of Endocrinology, Riga Eastern Clinical University Hospital, Latvia
| | - Nikolaos Papanas
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Greece
| | - Manfredi Rizzo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, School of Medicine, University of Palermo, Palermo, Italy
| | - Michael Doumas
- Second Propedeutic Department of Internal Medicine, General Hospital "Hippokration", Aristotle University of Thessaloniki, Thessaloniki, Greece
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Hayat J, Shah NP, Agarwala A, Khan MS, Butler J. GLP-1 Receptor Agonists and Cardiovascular Disease: What Do Clinicians Need to Know? Curr Atheroscler Rep 2024; 26:341-351. [PMID: 38809399 DOI: 10.1007/s11883-024-01214-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2024] [Indexed: 05/30/2024]
Abstract
PURPOSE OF REVIEW Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are gaining importance due to their effects on cardiovascular parameters. This review discusses the findings of dedicated cardiovascular outcome trials of GLP-1RAs and summarizes their utility to help clinicians understand their role in cardiovascular disease. RECENT FINDINGS Patients with diabetes mellitus are at an increased risk of cardiovascular disease. Cardiovascular outcome trials have shown GLP-1RAs decrease the primary composite outcome of the first occurrence of major adverse cardiovascular events (MACE) in patients with diabetes. Additionally, select GLP-1RAs have also shown improved cardiovascular outcomes in patients without diabetes who are either overweight (BMI ≥ 27), or obese (BMI ≥ 30). There have also been encouraging results in patients with heart failure with preserved ejection fraction. There is increasing evidence showing GLP-1RAs are beneficial across the cardiometabolic spectrum of disease. Implementation of these therapeutics into clinical practice is important to improve cardiovascular risk.
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Affiliation(s)
- Javeria Hayat
- Department of Internal Medicine, Corewell Health/Michigan State University, 100 Michigan St NE, Grand Rapids, MI, 49503, USA
| | - Nishant P Shah
- Division of Cardiology, Department of Medicine, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27710, USA
| | - Anandita Agarwala
- Center for Cardiovascular Disease Prevention, Division of Cardiovascular Medicine, Baylor Scott and White the Heart Hospital, 1100 Allied Drive, Plano, TX, 75093, USA
| | - Muhammad Shahzeb Khan
- Division of Cardiology, Department of Medicine, Duke University School of Medicine, 2301 Erwin Road, Durham, NC, 27710, USA
| | - Javed Butler
- Baylor Scott and White Research Institute, 3434 Live Oak St Ste 501, Dallas, TX, 75204, USA.
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, 39213, USA.
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Hu S, Shi C, Ma Y, Wang S, Gu S, Qi C, Fan G. Cost-utility analysis and drug pricing for tirzepatide for type 2 diabetes in the Chinese market compared with semaglutide. Diabetes Obes Metab 2024; 26:3176-3190. [PMID: 38738340 DOI: 10.1111/dom.15645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 04/22/2024] [Accepted: 04/22/2024] [Indexed: 05/14/2024]
Abstract
AIM To investigate the most matchable price of tirzepatide (TIRZ) compared with semaglutide (SEMA) in the treatment of type 2 diabetes in China. METHODS The patient cohort and clinical efficacy data were derived from the SURPASS-2 trial. Cost-utility analysis and a binary search were performed to identify the most matchable price of TIRZ from a Chinese healthcare provider's perspective. RESULTS After lifetime simulation, the quality-adjusted life years of TIRZ 5, 10, 15 mg and SEMA 1 mg were 11.17, 11.21, 11.27 and 11.12 years, respectively. Despite an initial assumption that the annual cost of TIRZ equals that of SEMA, our analysis revealed that TIRZ is probably more cost-effective than SEMA. A thorough evaluation of pricing showed that the cost ranges for TIRZ at doses of 5, 10 and 15 mg were $1628.61-$1846.23, $1738.40-$2140.95 and $1800.30-$2430.81, respectively. After adjustment in the univariate sensitivity analysis, the cost ranges for TIRZ 5, 10 and 15 mg were $1542.68-$1757.57, $1573.00-$1967.16 and $1576.54-$2133.96, respectively. These cost intervals were validated through robust probabilistic sensitivity analysis and scenario analysis, except for the cost range for TIRZ 5 mg. CONCLUSIONS This study shows that, using SEMA as a reference, the annual costs for TIRZ 10 and 15 mg are $1573.00-$1967.16 and $1576.54-$2133.96, respectively, for patients with type 2 diabetes in China.
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Affiliation(s)
- Shanshan Hu
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chenyang Shi
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuhang Ma
- Department of Endocrinology and Metabolism, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuowen Wang
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shengying Gu
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chendong Qi
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guorong Fan
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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21
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Gaffey RH, Takyi AK, Shukla A. Investigational and emerging gastric inhibitory polypeptide (GIP) receptor-based therapies for the treatment of obesity. Expert Opin Investig Drugs 2024; 33:757-773. [PMID: 38984950 DOI: 10.1080/13543784.2024.2377319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 07/03/2024] [Indexed: 07/11/2024]
Abstract
INTRODUCTION One billion people live with obesity. The most promising medications for its treatment are incretin-based therapies, based on enteroendocrine peptides released in response to oral nutrients, specifically glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP). The mechanisms by which GLP-1 receptor agonism cause weight reduction are becoming increasingly understood. However, the mechanisms by which GIP receptor-modulating medications cause weight loss remain to be clarified. AREAS COVERED This review describes GLP-1 and GIP physiology and explores the conflicting data regarding GIP and weight management. It details examples of how to reconcile the contradictory findings that both GIP receptor agonism and antagonism cause weight reduction. Specifically, it discusses the concept of 'biased agonism' wherein exogenous peptides cause different post-receptor signaling patterns than native ligands. It discusses how GIP effects in adipose tissue and the central nervous system may cause weight reduction. It describes GIP receptor-modulating compounds and their most current trials regarding weight reduction. EXPERT OPINION Effects of GIP receptor-modulating compounds on different tissues have implications for both weight reduction and other cardiometabolic diseases. Further study is needed to understand the implications of GIP agonism on not just weight reduction, but also cardiovascular disease, liver disease, bone health and fat storage.
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Affiliation(s)
- Robert H Gaffey
- Comprehensive Weight Control Center, Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Afua K Takyi
- Comprehensive Weight Control Center, Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Alpana Shukla
- Comprehensive Weight Control Center, Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Weill Cornell Medicine, New York, NY, USA
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22
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Amorim R, Soares P, Chavarria D, Benfeito S, Cagide F, Teixeira J, Oliveira PJ, Borges F. Decreasing the burden of non-alcoholic fatty liver disease: From therapeutic targets to drug discovery opportunities. Eur J Med Chem 2024; 277:116723. [PMID: 39163775 DOI: 10.1016/j.ejmech.2024.116723] [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: 05/30/2024] [Revised: 07/24/2024] [Accepted: 07/25/2024] [Indexed: 08/22/2024]
Abstract
Non-alcoholic fatty liver disease (NAFLD) presents a pervasive global pandemic, affecting approximately 25 % of the world's population. This grave health issue not only demands urgent attention but also stands as a significant economic concern on a global scale. The genesis of NAFLD can be primarily attributed to unhealthy dietary habits and a sedentary lifestyle, albeit certain genetic factors have also been recorded to contribute to its occurrence. NAFLD is characterized by fat accumulation in more than 5 % of hepatocytes according to histological analysis, or >5.6 % of lipid volume fraction in total liver weight in patients. The pathophysiology of NAFLD/non-alcoholic steatohepatitis (NASH) is multifactorial and the mechanisms underlying the progression to advanced forms remain unclear, thereby representing a challenge to disease therapy. Despite the substantial efforts from the scientific community and the large number of pre-clinical and clinical trials performed so far, only one drug was approved by the Food and Drug Administration (FDA) to treat NAFLD/NASH specifically. This review provides an overview of available information concerning emerging molecular targets and drug candidates tested in clinical studies for the treatment of NAFLD/NASH. Improving our understanding of NAFLD pathophysiology and pharmacotherapy is crucial not only to explore new molecular targets, but also to potentiate drug discovery programs to develop new therapeutic strategies. This knowledge endeavours scientific efforts to reduce the time for achieving a specific and effective drug for NAFLD or NASH management and improve patients' quality of life.
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Affiliation(s)
- Ricardo Amorim
- CNC-UC, Center for Neuroscience and Cell Biology, University of Coimbra, Portugal; CIBB, Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Portugal
| | - Pedro Soares
- CIQUP-IMS/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto, Portugal
| | - Daniel Chavarria
- CIQUP-IMS/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto, Portugal
| | - Sofia Benfeito
- CIQUP-IMS/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto, Portugal
| | - Fernando Cagide
- CIQUP-IMS/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto, Portugal
| | - José Teixeira
- CNC-UC, Center for Neuroscience and Cell Biology, University of Coimbra, Portugal; CIBB, Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Portugal
| | - Paulo J Oliveira
- CNC-UC, Center for Neuroscience and Cell Biology, University of Coimbra, Portugal; CIBB, Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Portugal.
| | - Fernanda Borges
- CIQUP-IMS/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto, Portugal.
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23
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Forst T, De Block C, Del Prato S, Armani S, Frias J, Lautenbach A, Ludvik B, Marinez M, Mathieu C, Müller TD, Schnell O. The role of incretin receptor agonists in the treatment of obesity. Diabetes Obes Metab 2024. [PMID: 39072877 DOI: 10.1111/dom.15796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 06/28/2024] [Accepted: 06/29/2024] [Indexed: 07/30/2024]
Abstract
INTRODRODUCTION Obesity and its associated metabolic conditions have become a significant global health problem in recent years, with many people living with obesity fulfilling criteria for pharmacological treatment. The development of the glucagon-like peptide-1 receptor agonists for chronic weight management has triggered new interest in the incretins and other hormones as targets for obesity, and investigations into dual and triple co-agonists. METHODS The objective of this narrative review was to summarize the available data on approved and emerging incretin-based agents for the treatment of obesity. RESULTS In clinical trials of currently available agents in people with overweight or obesity, weight loss of between 6% and 21% of baseline body weight has been observed, with between 23% and 94% of participants achieving 10% or higher weight loss, depending on the study and the agent used. Favourable outcomes have also been seen with regard to cardiovascular risk and outcomes, diabetes prevention, metabolic dysfunction-associated steatotic liver disease/steatohepatitis and prevention of weight regain after metabolic surgery. Limitations associated with these agents include high costs, the potential for weight regain once treatment is stopped, the potential loss of lean body mass and gastrointestinal adverse events; potential issues with respect to gallbladder and biliary diseases require further investigation. CONCLUSIONS Many dual and triple co-agonists are still in development, and more data are needed to assess the efficacy, safety and tolerability of these emerging therapies versus the established incretin-based therapies; however, data are promising, and further results are eagerly awaited.
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Affiliation(s)
- Thomas Forst
- CRS Clinical Research Services GmbH, Mannheim, Germany
| | | | - Stefano Del Prato
- Interdisciplinary Research Center "Health Science," Sant'Anna School of Advanced Studies, Pisa, Italy
| | - Sara Armani
- CRS Clinical Research Services GmbH, Mannheim, Germany
| | - Juan Frias
- Biomea Fusion, Redwood City, California, USA
| | - Anne Lautenbach
- University Medical-Center Hamburg-Eppendorf, Hamburg, Germany
| | - Bernhard Ludvik
- Landstrasse Clinic and Karl Landsteiner Institute for Obesity and Metabolic Disorders, Vienna, Austria
| | | | | | - Timo D Müller
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Munich, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
- Walther-Straub Institute of Pharmacology and Toxicology, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
| | - Oliver Schnell
- Forschergruppe Diabetes e.V. at the Helmholtz Center Munich, Munich, Germany
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24
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Nicze M, Dec A, Borówka M, Krzyżak D, Bołdys A, Bułdak Ł, Okopień B. Molecular Mechanisms behind Obesity and Their Potential Exploitation in Current and Future Therapy. Int J Mol Sci 2024; 25:8202. [PMID: 39125772 PMCID: PMC11311839 DOI: 10.3390/ijms25158202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/22/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Obesity is a chronic disease caused primarily by the imbalance between the amount of calories supplied to the body and energy expenditure. Not only does it deteriorate the quality of life, but most importantly it increases the risk of cardiovascular diseases and the development of type 2 diabetes mellitus, leading to reduced life expectancy. In this review, we would like to present the molecular pathomechanisms underlying obesity, which constitute the target points for the action of anti-obesity medications. These include the central nervous system, brain-gut-microbiome axis, gastrointestinal motility, and energy expenditure. A significant part of this article is dedicated to incretin-based drugs such as GLP-1 receptor agonists (e.g., liraglutide and semaglutide), as well as the brand new dual GLP-1 and GIP receptor agonist tirzepatide, all of which have become "block-buster" drugs due to their effectiveness in reducing body weight and beneficial effects on the patient's metabolic profile. Finally, this review article highlights newly designed molecules with the potential for future obesity management that are the subject of ongoing clinical trials.
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Affiliation(s)
- Michał Nicze
- Department of Internal Medicine and Clinical Pharmacology, Faculty of Medical Sciences, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland (A.B.); (B.O.)
| | | | | | | | | | - Łukasz Bułdak
- Department of Internal Medicine and Clinical Pharmacology, Faculty of Medical Sciences, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland (A.B.); (B.O.)
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Kusminski CM, Perez-Tilve D, Müller TD, DiMarchi RD, Tschöp MH, Scherer PE. Transforming obesity: The advancement of multi-receptor drugs. Cell 2024; 187:3829-3853. [PMID: 39059360 PMCID: PMC11286204 DOI: 10.1016/j.cell.2024.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 06/03/2024] [Accepted: 06/04/2024] [Indexed: 07/28/2024]
Abstract
For more than a century, physicians have searched for ways to pharmacologically reduce excess body fat. The tide has finally turned with recent advances in biochemically engineered agonists for the receptor of glucagon-like peptide-1 (GLP-1) and their use in GLP-1-based polyagonists. These polyagonists reduce body weight through complementary pharmacology by incorporating the receptors for glucagon and/or the glucose-dependent insulinotropic polypeptide (GIP). In their most advanced forms, gut-hormone polyagonists achieve an unprecedented weight reduction of up to ∼20%-30%, offering a pharmacological alternative to bariatric surgery. Along with favorable effects on glycemia, fatty liver, and kidney disease, they also offer beneficial effects on the cardiovascular system and adipose tissue. These new interventions, therefore, hold great promise for the future of anti-obesity medications.
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Affiliation(s)
- Christine M Kusminski
- Touchstone Diabetes Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Diego Perez-Tilve
- Department of Pharmacology and Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Timo D Müller
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Munich, Munich, Germany; German Center for Diabetes Research (DZD) and Walther-Straub Institute of Pharmacology and Toxicology, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | | | - Matthias H Tschöp
- Helmholtz Munich, Munich, Germany; Division of Metabolic Diseases, Department of Medicine, Technische Universität, Munich, Germany
| | - Philipp E Scherer
- Touchstone Diabetes Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
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Kanwal F. Dual Agonists for Management of Metabolic Dysfunction-Associated Steatohepatitis. N Engl J Med 2024; 391:371-372. [PMID: 39047246 DOI: 10.1056/nejme2406487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Affiliation(s)
- Fasiha Kanwal
- From the Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, the Veterans Affairs Health Systems Research Center for Innovations in Quality, Effectiveness, and Safety, and the Michael E. DeBakey Veterans Affairs Medical Center - all in Houston
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27
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Loomba R, Hartman ML, Lawitz EJ, Vuppalanchi R, Boursier J, Bugianesi E, Yoneda M, Behling C, Cummings OW, Tang Y, Brouwers B, Robins DA, Nikooie A, Bunck MC, Haupt A, Sanyal AJ. Tirzepatide for Metabolic Dysfunction-Associated Steatohepatitis with Liver Fibrosis. N Engl J Med 2024; 391:299-310. [PMID: 38856224 DOI: 10.1056/nejmoa2401943] [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: 06/11/2024]
Abstract
BACKGROUND Metabolic dysfunction-associated steatohepatitis (MASH) is a progressive liver disease associated with liver-related complications and death. The efficacy and safety of tirzepatide, an agonist of the glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptors, in patients with MASH and moderate or severe fibrosis is unclear. METHODS We conducted a phase 2, dose-finding, multicenter, double-blind, randomized, placebo-controlled trial involving participants with biopsy-confirmed MASH and stage F2 or F3 (moderate or severe) fibrosis. Participants were randomly assigned to receive once-weekly subcutaneous tirzepatide (5 mg, 10 mg, or 15 mg) or placebo for 52 weeks. The primary end point was resolution of MASH without worsening of fibrosis at 52 weeks. A key secondary end point was an improvement (decrease) of at least one fibrosis stage without worsening of MASH. RESULTS Among 190 participants who had undergone randomization, 157 had liver-biopsy results at week 52 that could be evaluated, with missing values imputed under the assumption that they would follow the pattern of results in the placebo group. The percentage of participants who met the criteria for resolution of MASH without worsening of fibrosis was 10% in the placebo group, 44% in the 5-mg tirzepatide group (difference vs. placebo, 34 percentage points; 95% confidence interval [CI], 17 to 50), 56% in the 10-mg tirzepatide group (difference, 46 percentage points; 95% CI, 29 to 62), and 62% in the 15-mg tirzepatide group (difference, 53 percentage points; 95% CI, 37 to 69) (P<0.001 for all three comparisons). The percentage of participants who had an improvement of at least one fibrosis stage without worsening of MASH was 30% in the placebo group, 55% in the 5-mg tirzepatide group (difference vs. placebo, 25 percentage points; 95% CI, 5 to 46), 51% in the 10-mg tirzepatide group (difference, 22 percentage points; 95% CI, 1 to 42), and 51% in the 15-mg tirzepatide group (difference, 21 percentage points; 95% CI, 1 to 42). The most common adverse events in the tirzepatide groups were gastrointestinal events, and most were mild or moderate in severity. CONCLUSIONS In this phase 2 trial involving participants with MASH and moderate or severe fibrosis, treatment with tirzepatide for 52 weeks was more effective than placebo with respect to resolution of MASH without worsening of fibrosis. Larger and longer trials are needed to further assess the efficacy and safety of tirzepatide for the treatment of MASH. (Funded by Eli Lilly; SYNERGY-NASH ClinicalTrials.gov number, NCT04166773.).
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Affiliation(s)
- Rohit Loomba
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Mark L Hartman
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Eric J Lawitz
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Raj Vuppalanchi
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Jérôme Boursier
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Elisabetta Bugianesi
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Masato Yoneda
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Cynthia Behling
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Oscar W Cummings
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Yuanyuan Tang
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Bram Brouwers
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Deborah A Robins
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Amir Nikooie
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Mathijs C Bunck
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Axel Haupt
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
| | - Arun J Sanyal
- From the Metabolic Dysfunction-Associated Steatotic Liver Disease Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla (R.L.), and Pacific Rim Pathology, San Diego (C.B.) - both in California; Eli Lilly (M.L.H., Y.T., B.B., D.A.R., A.N., M.C.B., A.H.), the Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine (R.V.), and the Department of Pathology and Laboratory Medicine, Indiana University (O.W.C.) - all in Indianapolis; the Texas Liver Institute, University of Texas Health, San Antonio (E.J.L.); the Department of Hepato-Gastroenterology and Digestive Oncology, Angers University Hospital, and Hemodynamics, Interaction of Fibrosis and Hepatic Tumor Invasiveness Laboratory, Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques 4208, Angers University - both in Angers, France (J.B.); the Division of Gastroenterology, Department of Medical Sciences, University of Turin, Turin, Italy (E.B.); the Department of Gastroenterology and Hepatology, Yokohama City University, Yokohama, Japan (M.Y.); and the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health and Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond (A.J.S.)
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Liu QK. Mechanisms of action and therapeutic applications of GLP-1 and dual GIP/GLP-1 receptor agonists. Front Endocrinol (Lausanne) 2024; 15:1431292. [PMID: 39114288 PMCID: PMC11304055 DOI: 10.3389/fendo.2024.1431292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Accepted: 07/08/2024] [Indexed: 08/10/2024] Open
Abstract
Glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) are two incretins that bind to their respective receptors and activate the downstream signaling in various tissues and organs. Both GIP and GLP-1 play roles in regulating food intake by stimulating neurons in the brain's satiety center. They also stimulate insulin secretion in pancreatic β-cells, but their effects on glucagon production in pancreatic α-cells differ, with GIP having a glucagonotropic effect during hypoglycemia and GLP-1 exhibiting glucagonostatic effect during hyperglycemia. Additionally, GIP directly stimulates lipogenesis, while GLP-1 indirectly promotes lipolysis, collectively maintaining healthy adipocytes, reducing ectopic fat distribution, and increasing the production and secretion of adiponectin from adipocytes. Together, these two incretins contribute to metabolic homeostasis, preventing both hyperglycemia and hypoglycemia, mitigating dyslipidemia, and reducing the risk of cardiovascular diseases in individuals with type 2 diabetes and obesity. Several GLP-1 and dual GIP/GLP-1 receptor agonists have been developed to harness these pharmacological effects in the treatment of type 2 diabetes, with some demonstrating robust effectiveness in weight management and prevention of cardiovascular diseases. Elucidating the underlying cellular and molecular mechanisms could potentially usher in the development of new generations of incretin mimetics with enhanced efficacy and fewer adverse effects. The treatment guidelines are evolving based on clinical trial outcomes, shaping the management of metabolic and cardiovascular diseases.
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Affiliation(s)
- Qiyuan Keith Liu
- MedStar Medical Group, MedStar Montgomery Medical Center, Olney, MD, United States
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Huo Y, Ma M, Liao X. Data mining study on adverse events of tirzepatide based on FAERS database. Expert Opin Drug Saf 2024:1-9. [PMID: 39007672 DOI: 10.1080/14740338.2024.2376686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 05/03/2024] [Indexed: 07/16/2024]
Abstract
BACKGROUND Tirzepatide is a novel dual gastric inhibitory polypeptide (GIP) and glucagon-like peptide-1 receptor agonist (GLP-1 RA) for type 2 diabetes or obesity. To explore the safety profile of tirzepatide in real-world clinical applications. RESEARCH DESIGN AND METHODS A retrospective analysis of adverse events (AEs) reports associated with tirzepatide was conducted from the second quarter of 2022 through the fourth quarter of 2023, utilizing the FDA Adverse Event Reporting System (FAERS) database. Signal mining utilized the reporting odds ratio (ROR) method, and onset time was analyzed utilizing the Weibull Shape Parameter (WSP). RESULTS We identified 25,215 AE reports related to tirzepatide, predominantly in the 65 to 85 age group. Four positive signals were found at the system organ classes level. Additionally,109 AEs at the preferred terms level with positive signals were indicated. Included among these are novel signals, such as the presence of thyroid mass, medullary thyroid carcinoma, and conditions affecting the reproductive system and breast. Most AEs occurred within the first 30 days. The WSP was 0.66, indicating a propensity for early failure type. CONCLUSIONS This study identified several novel AE signals for tirzepatide, highlighting the need for careful monitoring, especially in the early stages of treatment.
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Affiliation(s)
- Yan Huo
- Department of Pharmacy, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Minghua Ma
- Department of Pharmacy, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiaolan Liao
- Department of Pharmacy, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China
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30
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Taktaz F, Fontanella RA, Scisciola L, Pesapane A, Basilicata MG, Ghosh P, Franzese M, Tortorella G, Puocci A, Vietri MT, Capuano A, Paolisso G, Barbieri M. Bridging the gap between GLP1-receptor agonists and cardiovascular outcomes: evidence for the role of tirzepatide. Cardiovasc Diabetol 2024; 23:242. [PMID: 38987789 PMCID: PMC11238498 DOI: 10.1186/s12933-024-02319-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 06/16/2024] [Indexed: 07/12/2024] Open
Abstract
Tirzepatide is a new drug targeting glucagon-like peptide 1(GLP1) and gastric inhibitory polypeptide (GIP) receptors. This drug has demonstrated great potential in improving the clinical outcomes of patients with type 2 diabetes. It can lead to weight loss, better glycemic control, and reduced cardiometabolic risk factors. GLP1 receptor agonists have been proven effective antidiabetic medications with possible cardiovascular benefits. Even though they have been proven to reduce the risk of major adverse cardiovascular events, their effectiveness in treating heart failure is unknown. Unlike traditional GLP1 receptor agonists, tirzepatide is more selective for the GIP receptor, resulting in a more balanced activation of these receptors. This review article discusses the possible mechanisms tirzepatide may use to improve cardiovascular health. That includes the anti-inflammatory effect, the ability to reduce cell death and promote autophagy, and also its indirect effects through blood pressure, obesity, and glucose/lipid metabolism. Additionally, tirzepatide may benefit atherosclerosis and lower the risk of major adverse cardiac events. Currently, clinical trials are underway to evaluate the safety and efficacy of tirzepatide in patients with heart failure. Overall, tirzepatide's dual agonism of GLP1 and GIP receptors appears to provide encouraging cardiovascular benefits beyond glycemic control, offering a potential new therapeutic option for treating cardiovascular diseases and heart failure.
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Affiliation(s)
- Fatemeh Taktaz
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Rosaria Anna Fontanella
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Lucia Scisciola
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
| | - Ada Pesapane
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Manuela Giovanna Basilicata
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Puja Ghosh
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Martina Franzese
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giovanni Tortorella
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Armando Puocci
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Maria Teresa Vietri
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
- Clinical and Molecular Pathology, A.O.U. University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Annalisa Capuano
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giuseppe Paolisso
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
- UniCamillus, International Medical University, Rome, Italy
| | - Michelangela Barbieri
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
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31
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Yang Y, Wang Y, Zhou Y, Deng J, Wu L. Tirzepatide alleviates oxidative stress and inflammation in diabetic nephropathy via IL-17 signaling pathway. Mol Cell Biochem 2024:10.1007/s11010-024-05066-1. [PMID: 38965127 DOI: 10.1007/s11010-024-05066-1] [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: 01/29/2024] [Accepted: 06/30/2024] [Indexed: 07/06/2024]
Abstract
Oxidative stress (OS) and inflammation play essential roles in the development of diabetic nephropathy (DN). Tirzepatide (TZP) has a protective effect in diabetes. However, its underlying mechanism in DN remains unclear. DN model mice were induced by intraperitoneal injection of streptozotocin (STZ; 60 mg/kg), followed by administration of different doses of TZP (3 and 10 nmol/kg) via intraperitoneal injection for 8 weeks. The effects of TZP on DN were evaluated by detecting DN-related biochemical indicators, kidney histopathology, apoptosis, OS, and inflammation levels. Additionally, to further reveal the potential mechanism, we investigated the role of TZP in modulating the IL-17 pathway. TZP reduced serum creatinine (sCR), blood urea nitrogen (BUN), and advanced glycosylation end products (AGEs) levels, while simultaneously promoting insulin secretion in diabetic mice. Additionally, TZP attenuated tubular and glomerular injury and reduced renal apoptosis levels. Further studies found that TZP increased the levels of SOD and CAT, and decreased MDA. Meanwhile, TZP also reduced the expression of pro-inflammatory cytokines (TNF-α, IL-1β, and IL-6) in both mouse serum and kidney homogenates. TZP effectively inhibited the IL-17 pathway, and subsequent intervention with an IL-17 pathway agonist (IL-17A) reversed the suppressive effects of TZP on OS and inflammation. TZP can improve DN by inhibiting OS and inflammation through the suppression of the IL-17 pathway.
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Affiliation(s)
- Yong Yang
- Division of Cardiac Arrhythmia, Cardiac and Vascular Center, The University of Hong Kong-Shenzhen Hospital, Haiyuan 1st Road, Shenzhen, Guangdong, China.
- Department of Cardiovascular Internal Medicine, Shenzhen Hospital of Southern Medical University, No. 1333 Xinhu Road, Shenzhen, 518053, Guangdong, China.
| | - Yiyong Wang
- Department of Cardiovascular Medicine, General Hospital of Ningxia Medical University, No. 804 Shengli South Street, Yinchuan, Ningxia, China
| | - Yong Zhou
- Department of Oncology, Shenzhen Hospital of Southern Medical University, No. 1333 Xinhu Road, Shenzhen, Guangdong, China
| | - Jing Deng
- Department of Cardiovascular Internal Medicine, Shenzhen Hospital of Southern Medical University, No. 1333 Xinhu Road, Shenzhen, 518053, Guangdong, China
| | - Lihao Wu
- Department of Cardiovascular Medicine, University of Chinese Academy of Science Shenzhen Hospital, No. 4253 Matian Street, Shenzhen, Guangdong, China
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32
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Vázquez LA, Tofé-Povedano S, Bellido-Guerrero D, Botella-Serrano M, Soto-González A, Mezquita-Raya P, Delgado E, Fajardo-Montañana C, Morales-Portillo C, Causanilles A, Rubio-de Santos M, Romera I, Jódar-Gimeno E. Use of Tirzepatide in Adults with Type 2 Diabetes Mellitus: Scientific Evidence and Practical Aspects. Diabetes Ther 2024; 15:1501-1512. [PMID: 38722495 PMCID: PMC11211290 DOI: 10.1007/s13300-024-01587-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 04/10/2024] [Indexed: 06/28/2024] Open
Abstract
Tirzepatide is a novel antidiabetic medication a single-molecule, agonist to the glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptors. It is approved in the USA and EU for the treatment of type 2 diabetes mellitus (T2DM) and obesity. Due to the potential novelty represented by incorporating tirzepatide to clinical practice, we aim to review practical aspects of tirzepatide use in T2DM and the supporting scientific evidence. A group of ten endocrinologists involved as investigators in the phase 3 SURPASS clinical trial program followed a nominal group technique, a qualitative research methodology designed as a semi-structured group discussion to reach a consensus on the selection of a set of practical aspects. The scientific evidence for tirzepatide has been reviewed with respect to a number of patients' clinical profiles and care goals. Information of interest related to adverse events, special warnings and precautions, and other considerations for tirzepatide use has been included. Finally, information provided to the patients has been summarized. The practical aspects reported herein may be helpful in guiding physicians in the use of tirzepatide and contribute to optimizing the management of T2DM.
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Affiliation(s)
- Luis A Vázquez
- Marqués de Valdecilla University Hospital, University of Cantabria, Santander, Spain
| | | | | | - Marta Botella-Serrano
- Príncipe de Asturias University Hospital, Alcala de Henares University, Madrid, Spain
| | | | | | - Elías Delgado
- University Central Hospital of Asturias, University of Oviedo, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | | | | | | | | | - Irene Romera
- Eli Lilly and Company, Alcobendas, Madrid, Spain.
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33
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Le Collen L, Froguel P, Bonnefond A. Towards the recognition of oligogenic forms of type 2 diabetes. Trends Endocrinol Metab 2024:S1043-2760(24)00166-8. [PMID: 38955653 DOI: 10.1016/j.tem.2024.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/11/2024] [Accepted: 06/12/2024] [Indexed: 07/04/2024]
Abstract
The demarcation between monogenic and polygenic type 2 diabetes (T2D) is less distinct than previously believed. Notably, recent research has highlighted a new entity, that we suggest calling oligogenic forms of T2D, serving as a genetic link between these two forms. In this opinion article, we have reviewed scientific advances that suggest categorizing genes involved in oligogenic T2D. Research focused on polygenic T2D has faced challenges in deepening our comprehension of the pathophysiology of T2D due to the inability to directly establish causal links between a signal and the molecular mechanisms underlying the disease. However, the study of oligogenic forms of T2D has illuminated distinct causal connections between genes and disease risk, thereby indicating potential new drug targets.
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Affiliation(s)
- Lauriane Le Collen
- Inserm/CNRS UMR 1283/8199, Pasteur Institute of Lille, EGID, Lille University Hospital, Lille, France; University of Lille, Lille, France; Department of Molecular Medicine, Division of Biochemistry, Molecular Biology, Nutrition, and Metabolism, University Hospital of Nancy, Nancy, France
| | - Philippe Froguel
- Inserm/CNRS UMR 1283/8199, Pasteur Institute of Lille, EGID, Lille University Hospital, Lille, France; University of Lille, Lille, France; Department of Metabolism, Imperial College London, Hammersmith Hospital, London, UK
| | - Amélie Bonnefond
- Inserm/CNRS UMR 1283/8199, Pasteur Institute of Lille, EGID, Lille University Hospital, Lille, France; University of Lille, Lille, France; Department of Metabolism, Imperial College London, Hammersmith Hospital, London, UK.
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34
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Helsted MM, Schaltz NL, Gasbjerg LS, Christensen MB, Vilsbøll T, Knop FK. Safety of native glucose-dependent insulinotropic polypeptide in humans. Peptides 2024; 177:171214. [PMID: 38615716 DOI: 10.1016/j.peptides.2024.171214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 04/04/2024] [Accepted: 04/09/2024] [Indexed: 04/16/2024]
Abstract
In this systematic review, we assessed the safety and possible safety events of native glucose-dependent insulinotropic polypeptide (GIP)(1-42) in human studies with administration of synthetic human GIP. We searched the PubMed database for all trials investigating synthetic human GIP(1-42) administration. A total of 67 studies were included. Study duration ranged from 30 min to 6 days. In addition to healthy individuals, the studies included individuals with impaired glucose tolerance, type 2 diabetes, type 1 diabetes, chronic pancreatitis and secondary diabetes, latent autoimmune diabetes in adults, diabetes caused by a mutation in the hepatocyte nuclear factor 1-alpha gene, end-stage renal disease, chronic renal insufficiency, critical illness, hypoparathyroidism, or cystic fibrosis-related diabetes. Of the included studies, 78% did not mention safety events, 10% of the studies reported that no safety events were observed in relation to GIP administration, and 15% of the studies reported safety events in relation to GIP administration with most frequently reported event being a moderate and transient increased heart rate. Gastrointestinal safety events, and changes in blood pressure were also reported. Plasma concentration of active GIP(1-42) increased linearly with dose independent of participant phenotype. There was no significant correlation between achieved maximal concentration of GIP(1-42) and reported safety events. Clearance rates of GIP(1-42) were similar between participant groups. In conclusion, the available data indicate that GIP(1-42) in short-term (up to 6 days) infusion studies is generally well-tolerated. The long-term safety of continuous GIP(1-42) administration is unknown.
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Affiliation(s)
- Mads M Helsted
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Nina L Schaltz
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Lærke S Gasbjerg
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark; Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Mikkel B Christensen
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Clinical Pharmacology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark; Copenhagen Center for Translational Research, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Tina Vilsbøll
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Filip K Knop
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Steno Diabetes Center Copenhagen, Herlev, Denmark.
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Landgraf R, Aberle J, Birkenfeld AL, Gallwitz B, Kellerer M, Klein HH, Müller-Wieland D, Nauck MA, Wiesner T, Siegel E. Therapy of Type 2 Diabetes. Exp Clin Endocrinol Diabetes 2024; 132:340-388. [PMID: 38599610 DOI: 10.1055/a-2166-6755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Affiliation(s)
| | - Jens Aberle
- Division of Endocrinology and Diabetology, University Obesity Centre Hamburg, University Hospital Hamburg-Eppendorf, Germany
| | | | - Baptist Gallwitz
- Department of Internal Medicine IV, Diabetology, Endocrinology, Nephrology, University Hospital Tübingen, Germany
| | - Monika Kellerer
- Department of Internal Medicine I, Marienhospital, Stuttgart, Germany
| | - Harald H Klein
- MVZ for Diagnostics and Therapy Bochum, Bergstraße 26, 44791 Bochum, Germany
| | - Dirk Müller-Wieland
- Department of Internal Medicine I, Aachen University Hospital RWTH, Aachen, Germany
| | - Michael A Nauck
- Diabetology, Endocrinology and Metabolism Section, Department of Internal Medicine I, St. Josef Hospital, Ruhr University, Bochum, Germany
| | | | - Erhard Siegel
- Department of Internal Medicine - Gastroenterology, Diabetology/Endocrinology and Nutritional Medicine, St. Josefkrankenhaus Heidelberg GmbH, Heidelberg, Germany
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Vuppalanchi R, Loomba R, Sanyal AJ, Nikooie A, Tang Y, Robins DA, Brouwers B, Hartman ML. Randomised clinical trial: Design of the SYNERGY-NASH phase 2b trial to evaluate tirzepatide as a treatment for metabolic dysfunction-associated steatohepatitis and modification of screening strategy to reduce screen failures. Aliment Pharmacol Ther 2024; 60:17-32. [PMID: 38768298 DOI: 10.1111/apt.18042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 03/16/2024] [Accepted: 05/02/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND The use of histological inclusion criteria for clinical trials of at-risk metabolic dysfunction-associated steatohepatitis (MASH) is often associated with high screen failure rates. AIMS To describe the design of a trial investigating tirzepatide treatment of MASH and to examine the effect of new inclusion criteria incorporating the use of the FibroScan-AST (FAST) score on the proportion of patients meeting histological criteria. METHODS SYNERGY-NASH is a Phase 2b, multicentre, randomised, double-blinded, placebo-controlled trial in patients with biopsy-confirmed MASH, F2-F3 fibrosis and NAFLD Activity Score ≥4. New inclusion criteria (FAST score >0.35 and an increase in AST inclusion criterion from >20 to >23 U/L) were adopted during the trial, allowing us to examine its impact on the qualification rate. RESULTS 1583 participants were screened, 651 participants proceeded to liver biopsy and 190 participants were randomised with an overall screen fail rate of 87%. Following the protocol amendment, the overall qualification rate for per-protocol biopsies was minimally changed from 27.5% to 28.9% with considerable variation among different investigator medical speciality types: endocrinology: from 37.5% to 39.3%; gastroenterology/hepatology: from 26.0% to 23.3%; other specialities: from 21.3% to 29.7%. At 29 sites that performed per-protocol biopsies before and after the amendment, qualification rates changed as follows: all: 26.1% to 29.1%; endocrinology: from 35.0% to 40.9%; gastroenterology/hepatology: 25.6% to 20.0%; other specialities: from 16.1% to 27.8%. CONCLUSIONS For at-risk MASH trials based on liver histology, the implementation of inclusion criteria with the proposed FAST score and AST cut-offs in this trial was most effective at non-specialist sites.
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Affiliation(s)
- Raj Vuppalanchi
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Rohit Loomba
- MASLD Research Center, Division of Gastroenterology and Hepatology, University of California at San Diego, La Jolla, California, USA
| | - Arun J Sanyal
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Amir Nikooie
- Eli Lilly and Company, Indianapolis, Indiana, USA
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Suzuki T, Sato T, Tanaka M, Endo K, Nakata K, Ogawa T, Hosaka I, Akiyama Y, Umetsu A, Furuhashi M. Tirzepatide ameliorates eating behaviors regardless of prior exposure to glucagon-like peptide receptor agonists in Japanese patients with type 2 diabetes mellitus. J Diabetes Complications 2024; 38:108779. [PMID: 38833854 DOI: 10.1016/j.jdiacomp.2024.108779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 05/26/2024] [Accepted: 05/28/2024] [Indexed: 06/06/2024]
Abstract
AIMS To investigate effects of tirzepatide, a dual receptor agonist for glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 (GLP-1), on eating behaviors. METHODS Eating behaviors were evaluated by using a validated questionnaire survey in 33 Japanese patients with type 2 diabetes mellitus (T2DM) (mean age: 51.8 years) who were treated with tirzepatide (2.5 mg/week for 4 weeks and then 5.0 mg/week) for 6 months (M). RESULTS Treatment with tirzepatide significantly decreased median hemoglobin A1c (HbA1c) (baseline/3 M/6 M: 7.3 %/6.0 %/5.8 %), mean body weight (BW) (baseline/3 M/6 M: 87.7 kg/82.0 kg/79.6 kg) and mean relative score of eating behaviors (baseline/3 M/6 M: 57.0/50.7/45.9). In the GLP-1 receptor agonist (GLP-1RA) naïve group (n = 20, men/women: 13/7), HbA1c and BW were continuously decreased up to 6 M. Changes in eating behaviors were mainly observed in the first 3 M. In the GLP-1RA non-naïve group (n = 13, men/women: 8/5), reductions in HbA1c and BW were predominant in the first 3 M, and changes in eating behaviors were observed up to 6 M. There were no significant correlations of changes in scores of eating behaviors with changes in glycemic control or those in BW. CONCLUSIONS Tirzepatide ameliorates eating behaviors as well as glycemic management and obesity in Japanese patients with T2DM, and the patterns of improvement are partially dependent on prior exposure to GLP-1RAs.
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Affiliation(s)
- Toru Suzuki
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan; Natori Toru Internal Medicine and Diabetes Clinic, Natori, Japan
| | - Tatsuya Sato
- Department of Cellular Physiology and Signal Transduction, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Marenao Tanaka
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan; Tanaka Medical Clinic, Yoichi, Japan
| | - Keisuke Endo
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kei Nakata
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshifumi Ogawa
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan; Department of Cellular Physiology and Signal Transduction, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Itaru Hosaka
- Department of Cardiovascular Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yukinori Akiyama
- Department of Neurosurgery, Sapporo Medical University, Sapporo, Japan
| | - Araya Umetsu
- Department of Ophthalmology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masato Furuhashi
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.
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Karagiannis T, Malandris K, Avgerinos I, Stamati A, Kakotrichi P, Liakos A, Vasilakou D, Kakaletsis N, Tsapas A, Bekiari E. Subcutaneously administered tirzepatide vs semaglutide for adults with type 2 diabetes: a systematic review and network meta-analysis of randomised controlled trials. Diabetologia 2024; 67:1206-1222. [PMID: 38613667 PMCID: PMC11153294 DOI: 10.1007/s00125-024-06144-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 02/16/2024] [Indexed: 04/15/2024]
Abstract
AIMS/HYPOTHESIS We conducted a systematic review and network meta-analysis to compare the efficacy and safety of s.c. administered tirzepatide vs s.c. administered semaglutide for adults of both sexes with type 2 diabetes mellitus. METHODS We searched PubMed and Cochrane up to 11 November 2023 for RCTs with an intervention duration of at least 12 weeks assessing s.c. tirzepatide at maintenance doses of 5 mg, 10 mg or 15 mg once weekly, or s.c. semaglutide at maintenance doses of 0.5 mg, 1.0 mg or 2.0 mg once weekly, in adults with type 2 diabetes, regardless of background glucose-lowering treatment. Eligible trials compared any of the specified doses of tirzepatide and semaglutide against each other, placebo or other glucose-lowering drugs. Primary outcomes were changes in HbA1c and body weight from baseline. Secondary outcomes were achievement of HbA1c target of ≤48 mmol/mol (≤6.5%) or <53 mmol/mol (<7.0%), body weight loss of at least 10%, and safety outcomes including gastrointestinal adverse events and severe hypoglycaemia. We used version 2 of the Cochrane risk-of-bias tool (ROB 2) to assess the risk of bias, conducted frequentist random-effects network meta-analyses and evaluated confidence in effect estimates utilising the Confidence In Network Meta-Analysis (CINeMA) framework. RESULTS A total of 28 trials with 23,622 participants (44.2% female) were included. Compared with placebo, tirzepatide 15 mg was the most efficacious treatment in reducing HbA1c (mean difference -21.61 mmol/mol [-1.96%]) followed by tirzepatide 10 mg (-20.19 mmol/mol [-1.84%]), semaglutide 2.0 mg (-17.74 mmol/mol [-1.59%]), tirzepatide 5 mg (-17.60 mmol/mol [-1.60%]), semaglutide 1.0 mg (-15.25 mmol/mol [-1.39%]) and semaglutide 0.5 mg (-12.00 mmol/mol [-1.09%]). In between-drug comparisons, all tirzepatide doses were comparable with semaglutide 2.0 mg and superior to semaglutide 1.0 mg and 0.5 mg. Compared with placebo, tirzepatide was more efficacious than semaglutide for reducing body weight, with reductions ranging from 9.57 kg (tirzepatide 15 mg) to 5.27 kg (tirzepatide 5 mg). Semaglutide had a less pronounced effect, with reductions ranging from 4.97 kg (semaglutide 2.0 mg) to 2.52 kg (semaglutide 0.5 mg). In between-drug comparisons, tirzepatide 15 mg, 10 mg and 5 mg demonstrated greater efficacy than semaglutide 2.0 mg, 1.0 mg and 0.5 mg, respectively. Both drugs increased incidence of gastrointestinal adverse events compared with placebo, while neither tirzepatide nor semaglutide increased the risk of serious adverse events or severe hypoglycaemia. CONCLUSIONS/INTERPRETATION Our data show that s.c. tirzepatide had a more pronounced effect on HbA1c and weight reduction compared with s.c. semaglutide in people with type 2 diabetes. Both drugs, particularly higher doses of tirzepatide, increased gastrointestinal adverse events. REGISTRATION PROSPERO registration no. CRD42022382594.
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Affiliation(s)
- Thomas Karagiannis
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece.
- Diabetes Centre, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Konstantinos Malandris
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis Avgerinos
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Diabetes Centre, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Athina Stamati
- School of Medicine, Faculty of Health Science, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Panagiota Kakotrichi
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Aris Liakos
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Diabetes Centre, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Despoina Vasilakou
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Diabetes Centre, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Kakaletsis
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Apostolos Tsapas
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Diabetes Centre, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Harris Manchester College, University of Oxford, Oxford, UK
| | - Eleni Bekiari
- Clinical Research and Evidence-Based Medicine Unit, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Diabetes Centre, Second Medical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Moon JS, Kang S, Choi JH, Lee KA, Moon JH, Chon S, Kim DJ, Kim HJ, Seo JA, Kim MK, Lim JH, Song YJ, Yang YS, Kim JH, Lee YB, Noh J, Hur KY, Park JS, Rhee SY, Kim HJ, Kim HM, Ko JH, Kim NH, Kim CH, Ahn J, Oh TJ, Kim SK, Kim J, Han E, Jin SM, Bae J, Jeon E, Kim JM, Kang SM, Park JH, Yun JS, Cha BS, Moon MK, Lee BW. 2023 Clinical Practice Guidelines for Diabetes Management in Korea: Full Version Recommendation of the Korean Diabetes Association. Diabetes Metab J 2024; 48:546-708. [PMID: 39091005 PMCID: PMC11307112 DOI: 10.4093/dmj.2024.0249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 06/20/2024] [Indexed: 08/04/2024] Open
Affiliation(s)
- Jun Sung Moon
- Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea
| | - Shinae Kang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Han Choi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Kyung Ae Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
| | - Joon Ho Moon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Suk Chon
- Department of Endocrinology and Metabolism, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Dae Jung Kim
- Department of Endocrinology and Metabolism, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Hyun Jin Kim
- Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - Ji A Seo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Mee Kyoung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeong Hyun Lim
- Department of Food Service and Nutrition Care, Seoul National University Hospital, Seoul, Korea
| | - Yoon Ju Song
- Department of Food Science and Nutrition, The Catholic University of Korea, Bucheon, Korea
| | - Ye Seul Yang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Hyeon Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - You-Bin Lee
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Junghyun Noh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - Kyu Yeon Hur
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong Suk Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Youl Rhee
- Department of Endocrinology and Metabolism, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Hae Jin Kim
- Department of Endocrinology and Metabolism, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Hyun Min Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Jung Hae Ko
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Nam Hoon Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Chong Hwa Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Sejong General Hospital, Bucheon, Korea
| | - Jeeyun Ahn
- Department of Ophthalmology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Tae Jung Oh
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Soo-Kyung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Jaehyun Kim
- Department of Pediatrics, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Eugene Han
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Sang-Man Jin
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jaehyun Bae
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Korea
| | - Eonju Jeon
- Department of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Ji Min Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Seon Mee Kang
- Department of Internal Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Jung Hwan Park
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Jae-Seung Yun
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Bong-Soo Cha
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Min Kyong Moon
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Byung-Wan Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
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Godfrey H, Leibovit-Reiben Z, Jedlowski P, Thiede R. Alopecia associated with the use of semaglutide and tirzepatide: A disproportionality analysis using the FDA adverse event reporting system (FAERS) from 2022 to 2023. J Eur Acad Dermatol Venereol 2024. [PMID: 38925559 DOI: 10.1111/jdv.20197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024]
Affiliation(s)
- Hannah Godfrey
- University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | | | - Patrick Jedlowski
- Division of Dermatology, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Rebecca Thiede
- Division of Dermatology, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
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Chee YJ, Dalan R. Novel Therapeutics for Type 2 Diabetes Mellitus-A Look at the Past Decade and a Glimpse into the Future. Biomedicines 2024; 12:1386. [PMID: 39061960 PMCID: PMC11274090 DOI: 10.3390/biomedicines12071386] [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: 04/30/2024] [Revised: 05/28/2024] [Accepted: 06/04/2024] [Indexed: 07/28/2024] Open
Abstract
Cardiovascular disease (CVD) and kidney disease are the main causes of morbidity and mortality in type 2 diabetes mellitus (T2DM). Globally, the incidence of T2DM continues to rise. A substantial increase in the burden of CVD and renal disease, alongside the socioeconomic implications, would be anticipated. Adopting a purely glucose-centric approach focusing only on glycemic targets is no longer adequate to mitigate the cardiovascular risks in T2DM. In the past decade, significant advancement has been achieved in expanding the pharmaceutical options for T2DM, with novel agents such as the sodium-glucose cotransporter type 2 (SGLT2) inhibitors and glucagon-like peptide receptor agonists (GLP-1 RAs) demonstrating robust evidence in cardiorenal protection. Combinatorial approaches comprising multiple pharmacotherapies combined in a single agent are an emerging and promising way to not only enhance patient adherence and improve glycemic control but also to achieve the potential synergistic effects for greater cardiorenal protection. In this review, we provide an update on the novel antidiabetic agents in the past decade, with an appraisal of the mechanisms contributing to cardiorenal protection. Additionally, we offer a glimpse into the landscape of T2DM management in the near future by providing a comprehensive summary of upcoming agents in early-phase trials.
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Affiliation(s)
- Ying Jie Chee
- Department of Endocrinology, Tan Tock Seng Hospital, Singapore 308433, Singapore;
| | - Rinkoo Dalan
- Department of Endocrinology, Tan Tock Seng Hospital, Singapore 308433, Singapore;
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
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Baum HBA. Approach to the Patient With Type 2 Diabetes Requiring Add-On Medication. J Clin Endocrinol Metab 2024; 109:e1506-e1512. [PMID: 38373247 DOI: 10.1210/clinem/dgae056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 02/21/2024]
Abstract
In the last 20 years, the number of approved agents and agent classes for management of type 2 diabetes has expanded significantly. This more robust armamentarium affords us the opportunity to utilize drugs with complementary modes of action to address progressive hyperglycemia as insulin secretion declines over time. Furthermore, some of these agents provide additional benefits, such as weight loss, prevention of major adverse cardiac events (MACE), and protection against declining renal function. This dramatic increase of treatment options has led to complex published treatment advice which may be challenging for the busy clinician. A critical element in medication selection is awareness of the hemoglobin A1c (HbA1c)-lowering potency of the agent being considered, and the distance of the patient's HbA1c level from the individualized goal. Other important factors in choosing medication as diabetes progresses include the recognition that there is a diminishing return of glucose-lowering efficacy as add-on agents are introduced, and that the extent of benefit for cardiac and renal protection is not fully understood. In addition, the availability of newer non-insulin agents may distract the clinician from utilizing insulin, the most potent agent available. The goal of this article is to provide a straightforward approach to add-on medication in the treatment of type 2 diabetes, recognizing the limits of polypharmacy and the importance of employing agents best suited to achieving treatment targets. Proposed is a practical tool which provides stepwise guidance, utilizing available data on medication efficacy, while allowing flexibility based on clinician and patient preference.
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Affiliation(s)
- Howard B A Baum
- Division of Diabetes, Endocrinology, and Metabolism, Vanderbilt University Medical Center, Nashville, TN 37232, USA
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Frias JP, De Block C, Brown K, Wang H, Thomas MK, Zeytinoglu M, Maldonado JM. Tirzepatide Improved Markers of Islet Cell Function and Insulin Sensitivity in People With T2D (SURPASS-2). J Clin Endocrinol Metab 2024; 109:1745-1753. [PMID: 38252888 PMCID: PMC11180500 DOI: 10.1210/clinem/dgae038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/04/2024] [Accepted: 01/18/2024] [Indexed: 01/24/2024]
Abstract
CONTEXT In previous SURPASS studies tirzepatide reduced hemoglobin glycated A1c (HbA1c) and body weight and improved markers of insulin sensitivity and β-cell function to a greater extent than comparators. OBJECTIVE Explore changes in biomarkers of β-cell function and insulin sensitivity and in efficacy profiles in baseline biomarker quartile analyses with tirzepatide compared to semaglutide. DESIGN Post hoc analysis of SURPASS-2 phase 3 trial (participants randomly assigned to receive weekly subcutaneous tirzepatide or semaglutide for 40 weeks). SETTING Post hoc analysis of 128 sites in 8 countries. PARTICIPANTS A total of 1879 participants with type 2 diabetes. INTERVENTIONS Once-weekly tirzepatide (5, 10, 15 mg) or semaglutide 1 mg. MAIN OUTCOMES MEASURES Change in homeostatic model assessment indices for pancreatic β-cell function (HOMA2-B) and for insulin resistance (HOMA2-IR), fasting glucagon, fasting C-peptide, and fasting insulin. RESULTS At week 40, a greater increase in HOMA2-B was seen with tirzepatide (5, 10, 15 mg) doses (96.9-120.4%) than with semaglutide 1 mg (84.0%) (P < .05). There was a greater reduction in HOMA2-IR with all doses of tirzepatide (15.5%-24.0%) than with semaglutide 1 mg (5.1%) (P < .05). Tirzepatide 10 and 15 mg resulted in a significant reduction in both fasting C-peptide (5.2%-6.0%) and fasting glucagon (53.0%-55.3%) compared with an increase of C-peptide (3.3%) and a reduction of glucagon (47.7%) with semaglutide 1 mg (P < .05). HbA1c and body weight reductions were greater with all tirzepatide doses than semaglutide within each HOMA2-B and HOMA2-IR baseline quartile. CONCLUSION In this post hoc analysis, improvements in HbA1c and weight loss were consistent and significantly higher with tirzepatide, regardless of baseline β-cell function and insulin resistance, compared with semaglutide.
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Affiliation(s)
- Juan P Frias
- Velocity Clinical Research, Los Angeles, CA 90057, USA
| | - Christophe De Block
- Department of Endocrinology, Diabetology and Metabolism, Antwerp University Hospital, University of Antwerp, 2650 Edegem, Belgium
| | - Katelyn Brown
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | - Hui Wang
- TechData Service, King of Prussia, PA 19406, USA
| | - Melissa K Thomas
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | - Meltem Zeytinoglu
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | - Juan M Maldonado
- Lilly Research Laboratories, Eli Lilly and Company, San Juan 00918, Puerto Rico
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Qin W, Yang J, Ni Y, Deng C, Ruan Q, Ruan J, Zhou P, Duan K. Efficacy and safety of once-weekly tirzepatide for weight management compared to placebo: An updated systematic review and meta-analysis including the latest SURMOUNT-2 trial. Endocrine 2024:10.1007/s12020-024-03896-z. [PMID: 38850440 DOI: 10.1007/s12020-024-03896-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Accepted: 05/27/2024] [Indexed: 06/10/2024]
Abstract
AIM Tirzepatide, a newly developed dual glucose-dependent insulinotropic peptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist, has received approval for treating type 2 diabetes (T2D) and is currently being studied for its potential in long-term weight control. We aim to explore the safety and efficacy of once-weekly subcutaneous tirzepatide for weight loss in T2D or obese patients. METHODS A comprehensive search was performed on various databases including PubMed, Embase, Cochrane Library, Web of Science, and ClinicalTrials.gov from inception up to April 29, 2024, to identify randomized controlled trials (RCTs) that assessed the efficacy of once-weekly tirzepatide compared to a placebo in adults with or without T2D. The mean difference (MD) and risk ratio (RR) were calculated for continuous and dichotomous outcomes, respectively. The risk of bias was evaluated using the RoB-2 tool (Cochrane), while the statistical analysis was conducted utilizing RevMan 5.4.1 software. RESULTS Seven RCTs comprising 4795 individuals ranging from 12 to 72 weeks were identified. Compared to the placebo group, tirzepatide at doses of 5, 10, and 15 mg demonstrated significant dose-dependent weight loss. The mean difference (MD) in the percentage change in body weight (BW) was -8.07% (95% CI -11.01, -5.13; p < 0.00001), -10.79% (95% CI -13.86, -7.71; p < 0.00001), and -11.83% (95% CI -14.52, -9.14; p < 0.00001), respectively. Additionally, the MD in the absolute change in BW was -7.5 kg (95% CI -10.9, -4.1; p < 0.0001), -11.0 kg (95% CI -16.9, -5.2; p = 0.0002), and -11.5 kg (95% CI -16.2, -6.7; p < 0.00001), for the 5, 10, and 15 mg doses, respectively. All three doses of tirzepatide also significantly reduced body mass index and waist circumference. Furthermore, it led to a greater percentage of patients experiencing weight loss exceeding 5, 10, 15, 20, and 25%. Moreover, tirzepatide showed great success in reducing blood pressure, blood sugar levels, and lipid profiles. In terms of safety, gastrointestinal side effects were the most frequently reported adverse events in all three doses of tirzepatide groups, which were generally mild-to-moderate and transient. CONCLUSION Tirzepatide treatment could lead to remarkable and sustained weight loss that is well-tolerated and safe, representing a novel and valuable therapeutic strategy for long-term weight management.
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Affiliation(s)
- Wenhui Qin
- Department of Endocrinology and Metabolism, Jingshan Union Hospital of Huazhong University of Science and Technology, Jingshan, China
| | - Jun Yang
- Department of Endocrinology and Metabolism, Jingshan Union Hospital of Huazhong University of Science and Technology, Jingshan, China
| | - Ying Ni
- Department of Endocrinology and Metabolism, Jingshan Union Hospital of Huazhong University of Science and Technology, Jingshan, China
| | - Chao Deng
- Department of Pharmacy, Jingshan Union Hospital of Huazhong University of Science and Technology, Jingshan, China
| | - Qinjuan Ruan
- Department of Pharmacy, Jingshan Union Hospital of Huazhong University of Science and Technology, Jingshan, China
| | - Jun Ruan
- Department of Propaganda, Jingshan Union Hospital of Huazhong University of Science and Technology, Jingshan, China
| | - Peng Zhou
- Department of Vascular Surgery, Wuhan Union Hospital, Huazhong university of science and technology, Wuhan, China.
| | - Kai Duan
- Department of Nephrology, Jingshan Union Hospital of Huazhong University of Science and Technology, Jingshan, China.
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Liu L. A real-world data analysis of tirzepatide in the FDA adverse event reporting system (FAERS) database. Front Pharmacol 2024; 15:1397029. [PMID: 38910884 PMCID: PMC11190169 DOI: 10.3389/fphar.2024.1397029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 05/22/2024] [Indexed: 06/25/2024] Open
Abstract
Background Tirzepatide, a glucose-dependent insulinotropic polypeptide (GIP) receptor and glucagon-like peptide-1 (GLP-1) receptor agonist, is indicated for chronic weight management in adults with obesity or overweight as an adjunct to a reduced-calorie diet and increased physical activity. However, the safety profile of Tirzepatide-associated adverse events requires comprehensive evaluation. Methods The AE reports from the first quarter of 2022 to the third quarter of 2023 were selected by exploring the FDA Adverse Event Reporting System (FAERS) database. The new and unexpected potenial AE signals were detected using the disproportionality analysis, including reporting odds ratio(ROR), the proportional reporting ratio (PRR) the Bayesian confidence propagation neural network (BCPNN) and the empirical Bayes geometric mean(EBGM). Then the MedDRA was used to systematically classify the results. Results A total of 1,904,481 case reports were obtained from 2022Q2 to 2023Q3. Forty-sixth tirzepatide-induced ADRs at the preferred terms (PTs) level are associated with 8 system organ class In addition, this study uncovered multiple anticipated ADRs, such as gastrooesophageal reflux disease, dyspepsia, and vomiting, in line with the drug labels. Moreover, unexpected and significant ADRs at PTs level, such as incorrect dose administered, injection site haemorrhage, and increased appetite, were discovered and linked to Injury, poisoning, and procedural complications, General disorders and administration site conditions, and Metabolism and nutrition disorders at the System Organ Class level. Conclusion This study offered new perspectives on the monitoring, surveillance, and management of adverse drug reactions related to tirzepatide. The outcomes of severe adverse events and their respective detection signals, along with unexpected significant adverse event signals, are important to consider in efforts to enhance clinical medication safety when using tirzepatide.
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Chatzianagnostou K, Gaggini M, Suman Florentin A, Simonini L, Vassalle C. New Molecules in Type 2 Diabetes: Advancements, Challenges and Future Directions. Int J Mol Sci 2024; 25:6218. [PMID: 38892417 PMCID: PMC11173177 DOI: 10.3390/ijms25116218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/30/2024] [Accepted: 06/02/2024] [Indexed: 06/21/2024] Open
Abstract
Although good glycemic control in patients with type 2 diabetes (T2D) can prevent cardiovascular complications, many diabetic patients still have poor optimal control. A new class of antidiabetic drugs (e.g., glucagon-like peptide-1-GLP-1 receptor agonists, sodium-glucose co-transporters-SGLT2 inhibitors), in addition to the low hypoglycemic effect, exert multiple beneficial effects at a metabolic and cardiovascular level, through mechanisms other than antihyperglycemic agents. This review aims to discuss the effects of these new antidiabetic drugs, highlighting cardiovascular and metabolic benefits, through the description of their action mechanisms as well as available data by preclinical and clinical studies. Moreover, new innovative tools in the T2D field will be described which may help to advance towards a better targeted T2D personalized care in future.
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Affiliation(s)
| | - Melania Gaggini
- Institute of Clinical Physiology, National Research Council, Via G. Moruzzi 1, 56124 Pisa, Italy; (M.G.); (A.S.F.)
| | - Adrian Suman Florentin
- Institute of Clinical Physiology, National Research Council, Via G. Moruzzi 1, 56124 Pisa, Italy; (M.G.); (A.S.F.)
| | - Ludovica Simonini
- Department of Surgical, Medical and Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy;
| | - Cristina Vassalle
- Fondazione CNR-Regione Toscana G Monasterio, Via G. Moruzzi 1, 56124 Pisa, Italy;
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Sato R, von Haehling S. Targeting obesity for therapeutic intervention in heart failure patients. Expert Rev Cardiovasc Ther 2024; 22:217-230. [PMID: 38864827 DOI: 10.1080/14779072.2024.2363395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 05/30/2024] [Indexed: 06/13/2024]
Abstract
INTRODUCTION Heart failure with preserved ejection fraction (HFpEF) is a highly heterogeneous syndrome, making it challenging to improve prognosis with pharmacotherapy. Obesity is one of the leading phenotypes of HFpEF, and its prevalence continues to grow worldwide. Consequently, obesity-targeted interventions have attracted attention as a novel treatment strategy for HFpEF. AREAS COVERED The authors review the association between the pathogenesis of obesity and HFpEF and the potential for obesity-targeted pharmacotherapeutic strategies in HFpEF, together with the latest evidence. The literature search was conducted in PubMed up to April 2024. EXPERT OPINION The STEP HFpEF (Semaglutide Treatment Effect in People with obesity and HFpEF) and SELECT (Semaglutide Effects on Cardiovascular Outcomes in People with Overweight or Obesity) trials recently demonstrated that the glucagon-like peptide 1 analogue, semaglutide, improves various aspects of clinical outcomes in obese HFpEF patients and significantly reduces cardiovascular and heart failure events in non-diabetic obese patients, along with a substantial weight loss. Future clinical trials with other incretin mimetics with more potent weight loss and sub-analyses of the SELECT trial may further emphasize the importance of the obesity phenotype-based approach in the treatment of HFpEF.
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Affiliation(s)
- Ryosuke Sato
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), partner site Lower Saxony, Göttingen, Germany
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), partner site Lower Saxony, Göttingen, Germany
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Caruso I, Giorgino F. Renal effects of GLP-1 receptor agonists and tirzepatide in individuals with type 2 diabetes: seeds of a promising future. Endocrine 2024; 84:822-835. [PMID: 38472620 PMCID: PMC11208186 DOI: 10.1007/s12020-024-03757-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 02/18/2024] [Indexed: 03/14/2024]
Abstract
PURPOSE Chronic kidney disease (CKD) is one of the most common complications of type 2 diabetes (T2D), and CKD-related disability and mortality are increasing despite the recent advances in diabetes management. The dual GIP/GLP-1 receptor agonist tirzepatide is among the furthest developed multi-agonists for diabetes care and has so far displayed promising nephroprotective effects. This review aims to summarize the evidence regarding the nephroprotective effects of glucagon-like peptide-1 receptor agonists (GLP-1RA) and tirzepatide and the putative mechanisms underlying the favorable renal profile of tirzepatide. METHODS A comprehensive literature search was performed from inception to July 31st 2023 to select research papers addressing the renal effects of GLP-1RA and tirzepatide. RESULTS The pathogenesis of CKD in patients with T2D likely involves many contributors besides hyperglycemia, such as hypertension, obesity, insulin resistance and glomerular atherosclerosis, exerting kidney damage through metabolic, fibrotic, inflammatory, and hemodynamic mechanisms. Tirzepatide displayed an unprecedented glucose and body weight lowering potential, presenting also with the ability to increase insulin sensitivity, reduce systolic blood pressure and inflammation and ameliorate dyslipidemia, particularly by reducing triglycerides levels. CONCLUSION Tirzepatide is likely to counteract most of the pathogenetic factors contributing to CKD in T2D, potentially representing a step forward in incretin-based therapy towards nephroprotection. Further evidence is needed to understand its role in renal hemodynamics, fibrosis, cell damage and atherosclerosis, as well as to conclusively show reduction of hard renal outcomes.
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Affiliation(s)
- Irene Caruso
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Francesco Giorgino
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy.
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Rangwala HS, Fatima H, Ali M, Mustafa MS, Shafique MA, Rangwala BS, Abbas SR. Evaluating the effectiveness and safety of various Tirzepatide dosages in the management of Type 2 diabetes mellitus: a network meta-analysis of randomized controlled trials. J Diabetes Metab Disord 2024; 23:1199-1222. [PMID: 38932909 PMCID: PMC11196572 DOI: 10.1007/s40200-024-01412-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/22/2024] [Indexed: 06/28/2024]
Abstract
Purpose Excess body fat, insulin resistance, and abnormal lipid levels signal type 2 diabetes mellitus (DM2). Globally, 536.6 million people suffer from DM2, projected to rise to 783.2 million by 2045. Obesity fuels insulin resistance and DM2 development, with weight loss significantly improving glycemic control. Titrzepatide (TZP), a dual GIP and GLP-1 receptor agonist, proves highly effective in controlling hyperglycemia, stimulating insulin secretion, and promoting weight loss. TZP, holds promise as a treatment for DM2, surpassing insulin and GLP-1. The study aimed to meticulously assess the safety and efficacy of various doses, offering insights into optimal therapeutic strategies for managing DM2. Methods This study aimed to comprehensively evaluate the safety and efficacy of TZP in treating DM2. The primary focus of the inclusion criteria was on trials comparing TZP with a placebo until November 23, 2023, excluding patients with certain comorbidities. Data extraction included key parameters, and outcomes were assessed for HbA1c levels, weight changes, fasting serum glucose levels, and various adverse events. Quality assessment utilized the Cochrane Collaboration's risk-of-bias tool, and a network meta-analysis explored outcomes across different TZP dosages. Results This meta-analysis systematically reviewed ten studies on TZP for DM2. Results revealed significant reductions in HbA1c with TZP 10 mg (19%) and TZP 15 mg (31%) compared to TZP 5 mg (MD: -0.19 and MD: -0.32, respectively). Additionally, weight reduction was notable for TZP 10 mg (MD: -1.96) and TZP 15 mg (MD: -3.31). Fasting serum glucose showed improvement with TZP 15 mg (MD:-6.71). Gastrointestinal events increased with higher doses, yet without statistical significance. Death, nausea, diarrhea, vomiting, dyspepsia, decreased appetite, injection site reaction, hypoglycemia, treatment discontinuation, and serious adverse events showed no significant differences across doses. Conclusion TZP effectively lowers HbA1c and induces weight loss across its three doses for type 2 diabetes management. The higher dose (15 mg) significantly reduces fasting serum glucose, with increased adverse events observed at higher doses. Dose-specific patterns for adverse effects emphasize the need to balance therapeutic benefits and risks. Further research is crucial for refining clinical applications and understanding TZP's role in DM2 management across doses. Supplementary Information The online version contains supplementary material available at 10.1007/s40200-024-01412-8.
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Affiliation(s)
- Hussain Sohail Rangwala
- Department of Medicine, Jinnah Sindh Medical University, Iqbal Shaheed Rd, Karachi, Pakistan
| | - Hareer Fatima
- Department of Medicine, Jinnah Sindh Medical University, Iqbal Shaheed Rd, Karachi, Pakistan
| | - Mirha Ali
- Department of Medicine, Jinnah Sindh Medical University, Iqbal Shaheed Rd, Karachi, Pakistan
| | | | - Muhammad Ashir Shafique
- Department of Medicine, Jinnah Sindh Medical University, Iqbal Shaheed Rd, Karachi, Pakistan
| | | | - Syed Raza Abbas
- Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan
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Busch CBE, Bergman JJGHM, Nieuwdorp M, van Baar ACG. Role of the Intestine and Its Gut Microbiota in Metabolic Syndrome and Obesity. Am J Gastroenterol 2024; 119:1038-1046. [PMID: 38372280 DOI: 10.14309/ajg.0000000000002730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 02/14/2024] [Indexed: 02/20/2024]
Abstract
The metabolic syndrome (MetSyn) is currently one of the biggest global health challenges because of its impact on public health. MetSyn includes the cluster of metabolic disorders including obesity, high blood pressure, hyperglycemia, high triglyceride levels, and hepatic steatosis. Together, these abnormalities increase the cardiovascular risk of individuals and pose a threat to healthcare systems worldwide. To better understand and address this complex issue, recent research has been increasingly focusing on unraveling the delicate interplay between metabolic disorders and the intestines and more specifically our gut microbiome. The gut microbiome entails all microorganisms inhabiting the gastrointestinal tract and plays a pivotal role in metabolic processes and overall health of its host. Emerging evidence proves an association between the gut microbiome composition and aspects of MetSyn, such as obesity. Understanding these relationships is crucial because they offer valuable insights into the mechanisms underlying development and progression of metabolic disorders and possible treatment options. Yet, how should we interpret this relationship? This review focuses on the interplay between the gut and MetSyn. In addition, we have reviewed the existing evidence of the gut microbiome and its association with and impact on metabolic disorders, in an attempt to understand the complex interactions and nature of this association. We also explored potential therapeutic options targeting the gut to modify metabolic disorders and obesity.
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Affiliation(s)
- Celine B E Busch
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Research Institute, Amsterdam, the Netherlands
| | - Jacques J G H M Bergman
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Research Institute, Amsterdam, the Netherlands
| | - Max Nieuwdorp
- Amsterdam Gastroenterology Endocrinology Metabolism, Research Institute, Amsterdam, the Netherlands
- Department of Internal and Vascular Medicine, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands
| | - Annieke C G van Baar
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Research Institute, Amsterdam, the Netherlands
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