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Open Access 01-01-2020 | Metformin | Study Protocol
Rationale, Design, and Methods of the Study of Comparison of Canagliflozin vs. Teneligliptin Against Basic Metabolic Risks in Patients with Type 2 Diabetes Mellitus (CANTABILE study): Protocol for a Randomized, Parallel-Group Comparison Trial
Published in: Diabetes Therapy | Issue 1/2020
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Background
Dipeptidyl peptidase-4 (DPP-4) inhibitors and sodium-glucose co-transporter 2 (SGLT2) inhibitors are widely used antidiabetic drugs. However, to date, no studies have directly compared the effects of these two drugs on the components of the metabolic syndrome in patients with type 2 diabetes mellitus (T2DM).
Objectives
The Comparison of Canagliflozin vs. Teneligliptin against Basic Metabolic Risks in Patients with T2DM (CANTABILE) study aims to examine whether the DPP-4 inhibitor (teneligliptin) or the SGLT2 inhibitor (canagliflozin) is the more effective drug for reducing metabolic risk factors as a composite in Japanese patients with T2DM.
Methods
The CANTABILE study is a prospective, multicenter, open-label, randomized, parallel-group comparison study. A total of 200 patients with T2DM treated with metformin alone or without glucose-lowering agents will be enrolled if they have one or more of the metabolic risk factors, such as obesity, borderline high blood pressure, and dyslipidemia. They will then will be randomized into the Teneligliptin group or the Canagliflozin group and treated for 24 weeks. The primary endpoint is the composite ratio of subjects with one or more improved metabolic risk factors. The secondary endpoints are the changes in each component of the primary endpoint.
Planned outcomes
The CANTABILE study provides valuable evidence to indicate the suitability of SGLT2 inhibitors or DPP-4 inhibitors for Japanese patients with T2DM and metabolic risks.
Trial Registration Number
University Hospital Medical Information Network Clinical Trial Registry number: UMIN000030343.
Funding
Mitsubishi Tanabe Pharma Corporation.