Yi Lin, Jianxia Shi, Xuemei Yu, Jiao Sun, Suo Lixia, Jiaqing Dou, Min Zhang, Xiaohua Li, Zhufang Tian, Hongyan Deng, Bo Feng, Qing Su, Yongde Peng
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引用次数: 0
Abstract
Aim: The aim of this study was to compare the efficacy and safety of fixed-dose combination (FDC) of pioglitazone and metformin supplemented with dapagliflozin (test group) with those of basal insulin supplemented with metformin (control group) in patients with inadequately controlled type 2 diabetes mellitus (T2DM).
Methods: This 16-week, prospective, randomized, open-label study enrolled patients aged 18-75 years with glycated hemoglobin (HbA1c) levels between ≥ 8% and ≤ 11%. The primary endpoint was the proportion of patients who achieved HbA1c < 7% at week 16 without hypoglycemia or weight gain. The secondary endpoints included blood glucose, lipid profile, body weight, body mass index, inflammatory markers, bone Gla-protein, liver enzymes, and patient satisfaction.
Results: Among the full analysis set of 147 participants, no significant difference was observed in the primary endpoint between the test group and the control group. However, the test group had a higher percentage of patients who achieved HbA1c <7% at week 16 without hypoglycemia and experienced a weight loss of ≥3% (31.51% vs 13.51%, P=0.009). Patients in the test group whose BMI≥24 kg/m2 also achieved a substantial achievement rate (36.73% vs 15.79%, P=0.014). The test group also exhibited a greater reduction in body weight and improvements in 2-hour postprandial glucose level, systolic blood pressure, and lipid profile. Notably, combination therapy did not increase the risk of hypoglycemia or weight gain. Patients in the test group were more satisfied than those in the control group with continuing to accept pioglitazone/metformin FDC combined with dapagliflozin.
Conclusion: In the absence of contraindications, pioglitazone/metformin FDC supplemented with dapagliflozin may serve as a safe and effective alternative to basal insulin combined with metformin for rectifying inadequate glucose control, as the former enables metabolic improvements without compromising safety.
Chinese clinical trial registry number: CHiCTR2000036076. https://www.chictr.org.cn/showproj.html?proj=58825.
期刊介绍：
Drug Design, Development and Therapy is an international, peer-reviewed, open access journal that spans the spectrum of drug design, discovery and development through to clinical applications.
The journal is characterized by the rapid reporting of high-quality original research, reviews, expert opinions, commentary and clinical studies in all therapeutic areas.
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Phenotypic screening and target deconvolution
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Preclinical development studies
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Mechanisms of action and signalling pathways
Toxicology
Gene therapy, cell therapy and immunotherapy
Personalized medicine and pharmacogenomics
Clinical drug evaluation
Patient safety and sustained use of medicines.
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