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Fotagliptin, potential new approach for treatment-naive patients with type 2 diabetes
China: A recent study published in BMC Medicine revealed Fotagliptin, a novel DPP4 inhibitor, to be noninferior to alogliptin and significantly more effective than placebo in meeting HbA1c target and reducing fasting blood glucose in treatment-naive uncontrolled type 2 diabetes mellitus (T2DM) patients. Fotagliptin treatment was not tied with a greater risk of weight gain and...
China: A recent study published in BMC Medicine revealed Fotagliptin, a novel DPP4 inhibitor, to be noninferior to alogliptin and significantly more effective than placebo in meeting HbA1c target and reducing fasting blood glucose in treatment-naive uncontrolled type 2 diabetes mellitus (T2DM) patients.
Fotagliptin treatment was not tied with a greater risk of weight gain and hypoglycemia episodes as compared with placebo and alogliptin.
"Our multicenter clinical study showed that in type 2 diabetes patients inadequately controlled with exercise and diet intervention, fotagliptin 12 mg once daily for 24 weeks was well-tolerated provided superior glycemic control versus placebo, as evaluated by reductions in fasting blood glucose (FBG) and HbA1c," the researchers wrote in their study.
There has been a marked increase in T2D prevalence with a forecasted increase to 7079 individuals per 100, 000 by 2030 from f 347 million individuals worldwide in 2008. Many guidelines have recommended metformin as a first-line therapy in combination with exercise and a healthy diet for T2DM management and provided recommendations on second-line therapies when metformin is unable to maintain or achieve long-term glycemic control. However, the selection of second-line therapies for T2DM is challenging.
Dipeptidyl peptidase-4 inhibitors (DPP-4i) could improve blood sugar control by preventing the rapid degradation of incretin hormones and inhibiting glucagon secretion. DPP4 inhibitors have become firmly established in national guidelines and treatment algorithms for improving glycemic control in type 2 diabetes mellitus
Fotagliptin (Salubris Pharmaceuticals, Shenzhen, China) is a selective, once-daily, novel DPP-4 inhibitor approved for glycemic management of T2DM. Mingtong Xu, Sun Yat-Sen University, Guangzhou, China, and colleagues report the findings from a multicenter, randomized, double-blind, placebo-controlled phase 3 clinical trial, which was designed to evaluate the safety and efficacy of fotagliptin in treatment-naive patients with T2DM.
Patients with type 2 diabetes were randomized in the ratio of 2:1:1 to receive fotagliptin (n = 230), alogliptin (n = 113) or placebo (n = 115) for 24 weeks of the double-blind treatment period, followed by an open-label treatment period, totalling 52 weeks.
The study's primary efficacy endpoint was to determine fotagliptin's superiority over placebo in the HbA1c change from baseline to week 24. All serious or significant adverse events were recorded.
The study led to the following findings:
· After 24 weeks, mean decreases in HbA1c from baseline were -0.70% for fotagliptin, -0.72% for alogliptin and -0.26% for placebo.
· Estimated mean treatment differences in HbA1c were -0.44% for fotagliptin versus placebo, -0.46% for alogliptin versus placebo, and 0.02% for fotagliptin versus alogliptin. So fotagliptin was non-inferior to alogliptin.
· Compared with subjects with placebo (15.5%), significantly more patients with fotagliptin (37.0%) and alogliptin (35.5%) achieved HbA1c < 7.0% after 24 weeks of treatment.
· During the whole 52 weeks of treatment, the overall incidence of hypoglycemia was low for both of the fotagliptin and alogliptin groups (1.0% each).
· No drug-related serious adverse events were observed in any treatment group.
"Fotagliptin is a potential new approach for treating T2DM patients who are inadequately controlled with exercise and diet intervention," the researchers concluded.
Reference:
Xu, M., Sun, K., Xu, W. et al. Fotagliptin monotherapy with alogliptin as an active comparator in patients with uncontrolled type 2 diabetes mellitus: a randomized, multicenter, double-blind, placebo-controlled, phase 3 trial. BMC Med 21, 388 (2023). https://doi.org/10.1186/s12916-023-03089-x
MSc. Biotechnology
Medha Baranwal joined Medical Dialogues as an Editor in 2018 for Speciality Medical Dialogues. She covers several medical specialties including Cardiac Sciences, Dentistry, Diabetes and Endo, Diagnostics, ENT, Gastroenterology, Neurosciences, and Radiology. She has completed her Bachelors in Biomedical Sciences from DU and then pursued Masters in Biotechnology from Amity University. She has a working experience of 5 years in the field of medical research writing, scientific writing, content writing, and content management. She can be contacted at  editorial@medicaldialogues.in. Contact no. 011-43720751
Dr Kamal Kant Kohli-MBBS, DTCD- a chest specialist with more than 30 years of practice and a flair for writing clinical articles, Dr Kamal Kant Kohli joined Medical Dialogues as a Chief Editor of Medical News. Besides writing articles, as an editor, he proofreads and verifies all the medical content published on Medical Dialogues including those coming from journals, studies,medical conferences,guidelines etc. Email: editorial@medicaldialogues.in. Contact no. 011-43720751