Abstract
Trelagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor utilized in the treatment of type 2 diabetes mellitus. Developed by Takeda Pharmaceutical Company, it offers a unique once-weekly dosing regimen. This paper provides a comprehensive overview of trelagliptin, including its chemical properties, development timeline, market presence, and competitive landscape.
Keywords
Trelagliptin, DPP-4 inhibitor, type 2 diabetes mellitus, chemical properties, market analysis, global sales, generics.
Introduction
Trelagliptin, marketed under the brand name Zafatek, is an oral medication prescribed for the management of type 2 diabetes mellitus. As a selective DPP-4 inhibitor, it enhances insulin secretion and inhibits glucagon release, thereby improving glycemic control. Notably, trelagliptin is administered once weekly, offering a convenient alternative to daily DPP-4 inhibitors.
Chemical Properties
The chemical formula of trelagliptin is C18H20FN5O2, with a molar mass of approximately 357.39 g·mol−1. Its IUPAC name is 2-({6-[(3R)-3-Amino-1-piperidinyl]-3-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl}methyl)-4-fluorobenzonitrile. Chemically, it is a fluorinated derivative of alogliptin, designed to provide sustained DPP-4 inhibition suitable for weekly dosing.
Development and Approval Timeline
Developed by Takeda Pharmaceutical Company, trelagliptin was approved for use in Japan in March 2015 under the trade name Zafatek. The development process involved formulating trelagliptin as the succinate salt. Takeda chose not to pursue approval in the United States and European Union due to high costs associated with required clinical studies.
Time on the Market
Since its approval in 2015, trelagliptin has been available in Japan for nearly a decade. Its sustained presence indicates acceptance among healthcare providers and patients, particularly for those seeking a weekly dosing option.
Global Sales and Market Competition
While specific global sales figures for trelagliptin are not publicly available, its market presence in Japan positions it within a competitive landscape of DPP-4 inhibitors, including daily options like alogliptin, sitagliptin, and linagliptin. The availability of both daily and weekly formulations provides patients and healthcare providers with choices tailored to treatment preferences and needs.
Generics and Related Developments
As of now, trelagliptin remains under patent protection, with no generic formulations available. The introduction of generics would likely increase accessibility and reduce costs, aligning with global efforts to make diabetes treatments more affordable.
Conclusion
Trelagliptin exemplifies innovation in diabetes pharmacotherapy, offering a convenient once-weekly dosing option for patients with type 2 diabetes mellitus. Its chemical design and sustained market presence underscore its role in glycemic control. As the market evolves, the introduction of generics and new formulations may further impact its accessibility and position within the competitive landscape.
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References or other information
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