Adding empagliflozin to sitagliptin plus metformin vs. adding sitagliptin to empagliflozin plus metformin as triple therapy in Egyptian patients with type 2 diabetes: a 12-week open trial
Abstract
Objective: This study aimed to compare 12.5 mg empagliflozin effectiveness and safety vs. 50 mg sitagliptin twice daily as an add-on triple medication in Egyptians with type 2 diabetes.
Patients and methods: Patients with hemoglobin A1c (HbA1c) between 53 and 86 mmol/mol after receiving open-label either sitagliptin 50 mg (n = 85) or empagliflozin 12.5 mg (n = 85) twice daily for 12 weeks were afterward taken into account for the administration of open-label empagliflozin 12.5 mg (n = 40) and sitagliptin 50 mg (n = 28) respectively twice daily for another 12 weeks of treatment as an added-on triple therapy. Both groups of patients kept taking metformin and empagliflozin 12.5 mg or sitagliptin 50 mg twice daily as prescribed. The HbA1c change from baseline after 12 weeks of triple-added-on therapy was the main endpoint.
Results: The sitagliptin group receiving empagliflozin saw a substantial drop in HbA1c, fasting and postprandial plasma glucose levels, body weight, and blood pressure compared to the starting point. As opposed to that, adding sitagliptin to the empagliflozin group non-significantly reduced HbA1c, fasting, and postprandial plasma glucose levels, and systolic blood pressure from baseline but significantly reduced body weight and diastolic blood pressure. Comparing the two groups, adding empagliflozin significantly reduced HbA1c, fasting, and postprandial plasma glucose levels (p < 0.001 for all except fasting plasma glucose level, p = 0.002). While the…
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 85 participants or records.
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