Dr. Ajay Kumar is a consultant physician and diabetologist currently practising in Patna, India. He is a highly skilled and specialized diabetologist, and the principal investigator for phase III trials of antidiabetic drugs like GLP1 receptors, SGLT2 inhibitors, and DPP4 inhibitors.

In this exclusive commentary, Dr. Ajay Kumar shares insights on the challenges faced with insulin treatment in patients with type-2 diabetes mellitus .