Insulin biobetters and biosimilars in clinical practice.

Insulin injections have never been an entirely satisfactory therapy, and as a result a continuing 'biobetter' technological cascade has driven changes in purity and manufacture, in structure and excipients, and in administration devices. The resulting deck of insulin preparations has to be matched by health-care teams and users with individual need. This latter is itself a complex ranging from ambulatory care in type 1 and type 2 diabetes, the topic generally addressed by guidelines and funding advice, to in-patient care and the newly diagnosed, plus secondary diabetes with very different effects on insulin need, through to co-morbidities and medications interfering with glucose metabolism.

Findings for iGlarLixi versus BIAsp 30 confirmed in groups of people with type 2 diabetes with different biomedical characteristics.

Aim: To report prespecified and post hoc analyses of the SoliMix dataset exploring the impact of baseline participant characteristics on the original SoliMix study outcomes, to enable informed treatment choices for people with different biomedical characteristics.

Methods: SoliMix (EudraCT 2017-003370-13) compared once-daily iGlarLixi (a fixed-ratio combination of insulin glargine 100 U/mL and the glucagon-like peptide-1 receptor agonist lixisenatide) with twice-daily BIAsp 30 (30% insulin aspart and 70% insulin aspart protamine). In this analysis, the original primary outcomes of noninferiority of iGlarLixi versus BIAsp 30 in terms of glycated haemoglobin (HbA1c) change and superiority in terms of body weight change, together with change in basal insulin dose and hypoglycaemia outcomes, were investigated by baseline age, duration of diabetes, insulin dose, HbA1c level, body mass index (BMI), and renal function.

Hypoglycaemia events with iGlarLixi versus premix biphasic insulin aspart 30 (BIAsp 30) in people with type 2 diabetes advancing from basal insulin: An analysis of the SoliMix trial.

Aims: To explore details of the incidence and rates of daytime and nocturnal hypoglycaemia, levels of hypoglycaemia, and relationship to glycated haemoglobin (HbA1c), when comparing iGlarLixi versus premixed biphasic insulin aspart 30 (BIAsp 30) in the SoliMix randomized controlled trial.

Materials And Methods: This exploratory analysis of SoliMix used logistic regression and negative binomial regression analyses to assess between-treatment differences in the incidence and rates of hypoglycaemia by time of day. A negative binomial model was used to derive estimated annualized hypoglycaemia rates as a function of HbA1c.

Understanding Biosimilar Insulins - Development, Manufacturing, and Clinical Trials.

Background: A wave of expiring patents for first-generation insulin analogues has created opportunities in the global insulin market for highly similar versions of these products, biosimilar insulins. Biologics are generally large, complex molecules produced through biotechnology in a living system, such as a microorganism, plant cell, or animal cell. Since manufacturing processes of biologics vary, biosimilars cannot be exact copies of their reference product but must exhibit a high degree of functional and structural similarity.

Future directions in insulin therapy.

Insulin therapy has a long history at the cutting edge of technological development through purification, extended-action, molecular chemistry, and devices, and in support technologies including self-measurement and patient education. But unmet needs remain large. Today's therapy cannot deliver minute-to-minute control of glucose levels, and cannot imitate the reflex/incretin driven physiological insulin delivery at mealtimes.

Insulin therapy development beyond 100 years.

The first insulin preparation capable of consistently lowering blood glucose was developed in 1921. But 100 years later, blood glucose control with insulin in people with diabetes is nearly universally suboptimal, with essentially the same molecule still delivered by the same inappropriate subcutaneous injection route. Bypassing this route with oral administration appears to have become technologically feasible, accelerating over the past 50 years, either with packaged insulin peptides or by chemical insulin mimetics.

Efficacy and safety of iGlarLixi versus IDegAsp: Results of a systematic literature review and indirect treatment comparison.

Aim: To assess the efficacy and safety of iGlarLixi, a fixed-ratio combination of basal insulin glargine 100 U/mL and lixisenatide (glucagon-like peptide-1 receptor agonist) versus IDegAsp, a co-formulation of basal insulin degludec 100 U/mL with rapid-acting insulin aspart.

Materials And Methods: A systematic literature search of randomized controlled trials (RCTs) was performed. Outcomes from eligible RCTs were compared by an indirect treatment comparison using a Bayesian framework.

Heart failure management; a perspective from diabetes care.

People with type 2 diabetes (T2DM) are recognized as having a 2-4 times increased risk of heart failure (HF). Ambulatory diabetes care has long concentrated on the prevention of microvascular and arterial disease, and surveillance for manageable problems such as with the feet and retinae. Accordingly, management of heart failure has never been a specific focus, although the preventative management of cardiac and kidney disease through glucose-lowering, blood pressure (BP) control, and blood lipid control, have had a positive impact on its incidence.

The evolution of insulin therapy.

Evolution in medicine is generally driven by clinical need, hand in hand with opportunities generated by novel chemical and mechanical engineering technologies. Since 1921 that has been a continuing paradigm for insulin therapy, some advances being a continual process, and others arising from external scientific or engineering developments. Purification of insulin preparations was an early issue, resolved in the 1970s, then challenged by the switch to manufacture in microorganisms.

Insulin glargine/lixisenatide fixed-ratio combination (iGlarLixi) compared with premix or addition of meal-time insulin to basal insulin in people with type 2 diabetes: A systematic review and Bayesian network meta-analysis.

Aim: To assess the efficacy and safety of iGlarLixi, a fixed-ratio combination of insulin glargine 100 U/mL and lixisenatide, relative to premix insulin and other insulin options through network meta-analysis.

Methods: A systematic literature search identified randomized controlled trials (RCTs) comparing iGlarLixi, premix insulin or basal insulin (BI) in combination with meal-time insulin, in people inadequately controlled with BI. Eligible RCTs were compared using Bayesian network meta-analysis.

Impact of a Weekly Glucagon-Like Peptide 1 Receptor Agonist, Albiglutide, on Glycemic Control and on Reducing Prandial Insulin Use in Type 2 Diabetes Inadequately Controlled on Multiple Insulin Therapy: A Randomized Trial.

Objective: The principle of replacing prandial insulin lispro with a once-weekly glucagon-like peptide 1 receptor agonist (GLP-1RA) for type 2 diabetes inadequately controlled on a multiple daily insulin injections regimen was tested with albiglutide.

Research Design And Methods: In this treat-to-target study, basal plus prandial insulin was optimized over 4 weeks before participants were randomized (1:1) to albiglutide plus optimized basal insulin glargine and lispro (dose reduced by 50% at randomization; subsequently, lispro injections were fully discontinued 4 weeks later) ( = 402) or to continued optimized lispro plus optimized glargine ( = 412).

Results: Mean ± SD HbA at baseline, 7.

Efficacy and safety of iGlarLixi versus IDegLira in adults with type 2 diabetes inadequately controlled by glucagon-like peptide-1 receptor agonists: a systematic literature review and indirect treatment comparison.

Aims: To estimate the relative treatment effect between the fixed-ratio combinations iGlarLixi and IDegLira (glucagon-like peptide 1 receptor agonist with basal insulin) in people with type 2 diabetes inadequately controlled on a glucagon-like peptide 1 receptor agonist.

Materials And Methods: A systematic literature review of randomized controlled trials followed by an indirect treatment comparison was performed to compare the efficacy and safety of the available fixed-ratio combinations. Main outcomes were glycated haemoglobin (HbA1c) change and target achievement [<6.

Hypoglycaemia risk with insulin glargine 300 U/mL compared with glargine 100 U/mL across different baseline fasting C-peptide levels in insulin-naïve people with type 2 diabetes: A post hoc analysis of the EDITION 3 trial.

The relationship between baseline fasting C-peptide (FCP) and glucose control was examined in insulin-naïve people with type 2 diabetes inadequately controlled with oral antihyperglycaemic drugs commencing basal insulin glargine 300 U/mL (Gla-300) or 100 U/mL (Gla-100) in the absence of sulfonylurea/glinides. Participants with FCP measurement from the EDITION 3 trial (n = 867) were stratified according to baseline FCP (≤0.40, >0.

Is Insulin Therapy Safe?

Background: After 98 years of insulin therapy, issues of safety remain of concern.

Areas Of Uncertainty: Uncertainty has been expressed variously in regard of arterial cell wall proliferation, promotion of proliferative retinopathy, promotion of tumor growth, and for pregnancy. Immunological issues have been little studied since the advent of highly purified insulins in the 1970s.

Controversies for Glucose Control Targets in Type 2 Diabetes: Exposing the Common Ground.

Glycated hemoglobin targets have been given in guidelines for the last three decades, mostly without change at around 6.5-7.0% (47-53 mmol/mol).

Cardiovascular outcome trials of glucose-lowering medications: an update.

Three further cardiovascular (CV) outcome studies of glucose-lowering drugs (linagliptin, albiglutide and dapagliflozin) have recently been published, adding to the twelve earlier within-class studies. The linagliptin study (CARMELINA) recruited people with renal disease as well as prior CV events and confirms the overall CV safety (and other safety) of the dipeptidylpeptidase-4 (DPP4) inhibitors, with no heart failure risk associated with this agent. However, taken together with the findings from two previous studies of DPP4 inhibitors (sitagliptin and saxagliptin), the three DPP4 inhibitor CV outcome trials (CVOTs) have highlighted a safety signal regarding risk of pancreatitis.