蒂尔泽帕提德在治疗2型糖尿病方面超过长效胰岛素:对三项3期随机对照试验的元分析
Moein Ala1,2, Razieh Mohammad Jafari3,4, Ahmad Reza Dehpour3,4
1Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. moinala75@yahoo.com.
International journal of obesity (2005)
|August 29, 2024
概括
与长效胰岛素相比,蒂尔泽帕提德可显著降低2型糖尿病患者的HbA1c,血糖和体重. 这项研究发现蒂尔泽帕提德是一种更有效的治疗选择,降低了低血糖症的风险.
科学领域:
- 内分泌学 在内分泌学.
- 代谢疾病 代谢疾病
- 药理学 药理学是指药理学的学科.
背景情况:
- 2型糖尿病 (T2D) 的管理通常涉及长效胰岛素.
- 蒂尔泽帕提德是一种新型的双双依赖葡萄糖的胰岛素型多 (GIP) 和葡萄糖类-1 (GLP-1) 受体激动剂,提供了一个新的治疗途径.
- 在临床决策过程中,比较蒂尔泽帕提德和已建立的胰岛素疗法之间的疗效和安全性数据至关重要.
研究的目的:
- 在2型糖尿病患者中,系统地审查和元分析蒂尔泽帕提德与长效或超长效胰岛素的疗效和安全性.
- 为了比较两个治疗组之间的关键血糖控制参数,体重,血压和脂质概况.
- 与胰岛素治疗相比,评估与提尔泽帕提德相关的低血糖风险.
主要方法:
- 在PubMed,科学网,Scopus和谷歌学者中进行了系统的文献搜索,截至2023年8月20日.
- 包括随机临床试验,比较tirezepatide与长效或超长效胰岛素用于T2D治疗.
- 来自三项试验的数据 (SURPASS-3,SURPASS-4,SURPASS-AP-Combo) 涉及4339名患者,这些患者的数据被汇总在一起进行元分析.
主要成果:
- 与胰岛素glargine和degludec相比,每周一次的蒂尔泽帕提德显示出HbA1c,餐后2小时的血糖和餐前血糖在统计学上显著降低.
- 提尔泽帕提德导致体重,静缩和静缩血压,总胆固醇,甘油三,LDL和VLDL胆固醇显著降低,同时增加了HDL胆固醇.
- 低血糖 (血糖≤70 mg/dL) 的风险在提尔泽帕提德 (RR 0.46,95% CI (0.28,0.75)) 时显著降低.
结论:
- 所有评估的每周一次的提尔泽帕提德剂量 (5mg,10mg,15mg) 在治疗2型糖尿病方面都优于或不低于长效胰岛素.
- 蒂尔泽帕提德是一种高效的长效胰岛素替代品,提供更广泛的代谢益处和降低低血糖的风险.
- 这些发现支持考虑提尔泽帕提德作为T2D管理中长效胰岛素的替代品.
相关概念视频
Insulin: Dosing Regimen and Adverse Effects
160
Insulin-replacement therapy usually includes both long-acting insulin (basal) and short-acting insulin (to cater to postprandial needs). In a diverse group of type 1 diabetes patients, the average daily insulin dose is typically 0.5-0.7 units/kg body weight. However, obese patients and pubertal adolescents may need more due to insulin resistance.
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
160
Glucagon-like Receptor Agonists
306
Incretins include glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), which stimulate insulin secretion post-meals. In type 2 diabetes, GIP's efficacy is reduced, making GLP-1 a viable drug target. GIP originates from preproGIP.
GLP-1, when administered in high doses intravenously, triggers insulin secretion, inhibits glucagon release, slows gastric emptying, reduces food intake, and restores normal insulin secretion. However, its rapid inactivation by...
GLP-1, when administered in high doses intravenously, triggers insulin secretion, inhibits glucagon release, slows gastric emptying, reduces food intake, and restores normal insulin secretion. However, its rapid inactivation by...
306
Diabetes: Management and Pharmacotherapy
245
The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
245
Oral Hypoglycemic Agents: Biguanides and Glitazones
183
Biguanides, particularly metformin (Glucophage), are insulin sensitizers that enhance glucose uptake, thereby reducing insulin resistance. Unlike sulfonylureas, metformin doesn't prompt insulin secretion, which helps to curb hypoglycemia risk. Metformin is beneficial in treating conditions like polycystic ovary syndrome due to its insulin-resistance reduction capability. The drug's primary action involves curtailing hepatic gluconeogenesis, a significant contributor to high blood...
183
Insulin Formulations: Types and Delivery
177
Insulin preparations are categorized by their duration of action into short-acting and long-acting types. Two strategies are used to modify insulin's absorption and pharmacokinetic profile: slowing the absorption post-subcutaneous injection, or altering human insulin's amino acid sequence or protein structure. These changes retain the insulin's ability to bind to the insulin receptor, but alter its behavior in solution or after injection.
Short-acting insulins are divided into...
Short-acting insulins are divided into...
177
Dipeptidyl Peptidase 4 Inhibitors
178
Dipeptidyl peptidase 4 (DPP-4) is a serine protease widely distributed in the body. It's involved in the inactivation of GLP-1 and GIP hormones, which are crucial for insulin regulation. DPP-4 inhibitors, such as sitagliptin (Januvia), saxagliptin (Onglyza), linagliptin (Tradjenta), alogliptin (Nesina), and vildagliptin (Galvus), help increase the proportion of active GLP-1, enhancing insulin secretion. These inhibitors work by competitively binding to DPP-4. This binding causes a...
178


