Phase 3 efficacy and safety trial of proposed liraglutide biosimilar for reduction of glycosylated hemoglobin (HbA1c) in patients with Type 2 diabetes mellitus.

Liraglutide is indicated for glycaemic control in adults with Type 2 diabetes mellitus (T2DM) as an adjunct to diet and exercise. A proposed biosimilar of liraglutide (Levim Liraglutide) was investigated for efficacy & safety in a phase 3 study against the originator reference liraglutide (Victoza®) manufactured by Novo Nordisk A/S, Denmark. Patients aged 18-65 years of age with glycosylated hemoglobin (HbA1c) between 7 and 10 %, among other criteria, were included in the study. Patients were randomized 1:1 to receive daily doses of either Levim liraglutide or reference liraglutide for 24 weeks. The least square mean (standard error, SE) for the primary efficacy endpoint of reduction in HbA1c% at Week 24 was -1.09 (0.15)% for Levim liraglutide group and -1.04 (0.14)% for reference liraglutide. The upper bound of the confidence interval for treatment difference was less than the non-inferiority margin of 0.4 % at one-sided alpha of 0.025 (P-value = 0.0003). The secondary endpoints for proportion of patients achieving reduction in HbA1c, glycaemic level and weight, changes in cardiovascular parameters and the overall safety profiles of the study drugs were comparable. Levim liraglutide demonstrated non-inferior efficacy and similar safety to reference liraglutide and may be an option in treatment of T2DM (CTRI.nic.in, no. CTRI/2022/02/040261).

Diabetes in the young - a case of Alström syndrome with myopathy.

Alström syndrome is a rare ciliopathy affecting about 1 in 1,000,000 individuals. It is characterised by cone-rod dystrophy, insulin resistance, diabetes mellitus, cardiomyopathy, renal failure and hypogonadism. Progressive multi-organ dysfunction eventually leads to death. Only about 800 patients with this disorder have been identified so far. The diagnosis of Alström syndrome is critical as it can easily be overlooked because of the many features it shares with metabolic syndrome. The gene affected in this autosomal recessive disease is ALMS1, the protein product of which is involved in intracellular trafficking and ciliary function. Alström syndrome is being studied as a model which would potentially shed light on the pathophysiology of diabetes mellitus. In this report, we describe a patient with features of Alström syndrome and a clinical picture suggestive of a recurrent, severe, steroid responsive myopathy which, to the best of our knowledge, has not been reported so far.