Comparison of two titration programmes for adding insulin detemir to oral antidiabetic drugs in patients with poorly controlled type 2 diabetes mellitus.

AIM: To explore the effect of active insulin titration versus usual titration on glycaemic control in patients with type 2 diabetes mellitus uncontrolled with oral antidiabetic drugs (OADs). METHODS: In a 24-week, prospective and randomized study, 172 patients with uncontrolled type 2 diabetes were randomly assigned to either active titration or usual titration. Efficacy and safety outcomes included changes in glycated haemoglobin (HbA1c) and fasting plasma glucose, percentage of individuals achieving HbA1c<53 mmol/mol, and hypoglycaemic events. RESULTS: At Week 24, change in HbA1c was -1.08% ± 1.60% in the active titration group and -0.95% ± 1.34% in the usual titration group (P = 0.569). The percentages of individuals achieving HbA1c<53 mmol/mol were 29.4% and 16.1% in the active and usual titration groups, respectively (P = 0.037). There was no significant difference in the incidence of hypoglycaemia between the two groups. Multivariate logistic regression indicated that, with active titration, baseline HbA1c levels and postprandial glucose excursion were significantly associated with achieving HbA1c<53 mmol/mol. CONCLUSION: Addition of basal insulin using active titration for 24 weeks provided a higher rate of HbA1c target achievement without significant hypoglycaemia compared to usual titration in individuals with uncontrolled type 2 diabetes.

Optimization of pig models for translation of subcutaneous pharmacokinetics of therapeutic proteins: Liraglutide, insulin aspart and insulin detemir.

Prediction of human pharmacokinetics (PK) from data obtained in animal studies is essential in drug development. Here, we present a thorough examination of how to achieve good pharmacokinetic data from the pig model for translational purposes by using single-species allometric scaling for selected therapeutic proteins: liraglutide, insulin aspart and insulin detemir. The predictions were based on non-compartmental analysis of intravenous and subcutaneous PK data obtained from two injection regions (neck, thigh) in two pig breeds, domestic pig and Göttingen Minipig, that were compared with PK parameters reported in humans. The effects of pig breed, injection site and injection depth (insulin aspart only) on the PK of these proteins were also assessed. Results show that the prediction error for human PK was within two-fold for most PK parameters in both pig breeds. Furthermore, pig breed significantly influenced the plasma half-life and mean absorption time (MAT), both being longer in Göttingen Minipigs compared to domestic pigs (P <0.01). In both breeds, thigh vs neck dosing was associated with a higher dose-normalized maximum plasma concentration and area under the curve as well as shorter MAT and plasma half-life (P <0.01). Finally, more superficial injections resulted in faster absorption, higher Cmax/dose and bioavailability of insulin aspart (P <0.05, 3.0 vs 5.0 mm injection depth). In conclusion, pig breed and injection region affected the PK of liraglutide, insulin aspart and insulin detemir and reliable predictions of human PK were demonstrated when applying single-species allometric scaling with the pig as a pre-clinical animal model.

Choice of basal insulin therapy is associated with weight and height development in type 1 diabetes: A multicenter analysis from the German/Austrian DPV registry in 10 338 children and adolescents.

BACKGROUND: Available basal insulin regimes differ in pharmacokinetic profiles, which may be related to subsequent changes in anthropometry in patients with type 1 diabetes. This analysis elucidates the standardized height and body mass index development (height and BMI standard deviation score [height-SDS and BMI-SDS]) in pediatric type 1 diabetes patients depending on the choice of basal insulin. METHODS: Longitudinal data of 10 338 German/Austrian patients from the Diabetes Prospective Follow-up (DPV, Diabetes Patienten Verlaufsdokumentation) database were analyzed. Patients aged 5.0 to 16.9 years were treated exclusively with neutral protamine Hagedorn (NPH), insulin detemir (IDet), insulin glargine (IGla), or continuous subcutaneous insulin infusion (CSII) for at least 3 years. Population-based German reference data were used to calculate height-SDS and BMI-SDS. Multiple linear regression was conducted. RESULTS: BMI-SDS increased significantly in all regimes (NPH P = .0365; IDet P = .0003; IGla P < .0001; and CSII P < .0001). Direct comparison of the therapies revealed a favorable association only for NPH vs IGla. A rise in BMI-SDS was observed for all insulins in females, but only for IGla in males. BMI-SDS increment was not observed before 8 years of age. Initially and at the end of the observation period, mean height was above the 50th percentile of the reference population. Across the cohort, height-SDS declined during the observation period, except for CSII. Apart from the 5.0- to 7.9-year-old subgroup, long-acting insulin analogues were associated with a significant loss of height-SDS. CONCLUSIONS: Choice of basal insulin regimen might influence height development. CSII appeared to have a favorable effect on growth trajectories. All therapies were associated with an increase of BMI-SDS, most evident in females.

Cardiovascular outcomes and healthcare costs of liraglutide versus basal insulin for type 2 diabetes patients at high cardiovascular risk.

We aimed to compare the (1) clinical outcomes including composite cardiovascular outcomes, cardiovascular death, and all-cause death, and (2) healthcare costs of using liraglutide and basal insulin as an initial treatment for patients with type 2 diabetes mellitus (T2DM) and high cardiovascular diseases (CVD) risk. This is a retrospective cohort study using Taiwan's Health and Welfare Database. A total of 1057 patients treated with liraglutide were identified and matched with 4600 patients treated with basal insulin. The liraglutide group had a lower risk of a composite CVD outcome (hazard ratio (HR) 0.65; 95% confidence interval (CI) 0.50-0.85; p < 0.01), all-cause mortality (HR 0.40; 95% CI 0.28-0.59; p < 0.0001), and nonfatal stroke (HR 0.54; 95% CI 0.34-0.87; p = 0.01). Compared to the basal insulin group, the liraglutide group had lower median per-patient-per-month (PPPM) inpatient, emergency room (ER), and total medical costs, but higher median PPPM outpatient, total pharmacy, and total costs (all p < 0.0001). In conclusion, compared to basal insulin, liraglutide was found to be associated with reduced risk of a composite CVD outcome, nonfatal stroke, and all-cause mortality among high CVD risk patients with T2DM. In addition, liraglutide users had lower inpatient, ER, and total medical costs, but they had higher outpatient and total pharmacy costs.

Comparison of the Efficacy and Safety of Insulin Detemir Administered Once Daily According to Two Titration Algorithms (3-0-3 and 2-4-6-8) in Patients with Type 2 Diabetes Mellitus.

BACKGROUND: This study was conducted to compare glycaemic control with insulin detemir administered according to two titration algorithms (3-0-3 and 2-4-6-8) after 20 weeks of treatment in subjects with type 2 diabetes mellitus inadequately controlled on metformin. METHODS: This was a 20-week, randomised, multicentre, open-labelled, treat-to-target trial. Forty-six patients were randomised in a 1:1 manner to either the 3-0-3 (G3, n=23) or 2-4-6-8 (G2, n=23) algorithm. The primary endpoint was change of haemoglobin A1c (HbA1c), and the secondary safety endpoint included hypoglycaemic events. RESULTS: After 20 weeks, HbA1c decreased similarly in the G3 and G2 groups, with a mean change of -0.9% from baseline. The mean change in fasting plasma glucose was numerically similar in both groups. The hypoglycaemia event rate per 100-patient-years of exposure (r) in the G2 group (r=1,427) was higher than that in the G3 group (r=807). CONCLUSION: Both treatment groups had numerically similar HbA1c reductions. A trend towards fewer hypoglycaemia episodes after dose stabilisation was seen with the simpler G3. Clinically, this may be an important observation, as a simpler titration algorithm may support self-management and maintenance of insulin therapy.

Similar Breast Cancer Risk in Women Older Than 65 Years Initiating Glargine, Detemir, and NPH Insulins.

OBJECTIVE: To assess whether initiation of insulin glargine (glargine), compared with initiation of NPH or insulin detemir (detemir), was associated with an increased risk of breast cancer in women with diabetes. RESEARCH DESIGN AND METHODS: This was a retrospective new-user cohort study of female Medicare beneficiaries aged ≥65 years initiating glargine (203,159), detemir (67,012), or NPH (47,388) from September 2006 to September 2015, with follow-up through May 2017. Weighted Cox proportional hazards regression was used to estimate hazard ratios (HRs) and 95% CIs for incidence of breast cancer according to ever use, cumulative duration of use, cumulative dose of insulin, length of follow-up time, and a combination of dose and length of follow-up time. RESULTS: Ever use of glargine was not associated with an increased risk of breast cancer compared with NPH (HR 0.97; 95% CI 0.88-1.06) or detemir (HR 0.98; 95% CI 0.92-1.05). No increased risk was seen with glargine use compared with either NPH or detemir by duration of insulin use, length of follow-up, or cumulative dose of insulin. No increased risk of breast cancer was observed in medium- or high-dose glargine users compared with low-dose users. CONCLUSIONS: Overall, glargine use was not associated with an increased risk of breast cancer compared with NPH or detemir in female Medicare beneficiaries.

Comparison of Hypoglycemia and Safety Outcomes With Long-Acting Insulins Versus Insulin NPH in Pregestational and Gestational Diabetes.

Background: Current guidelines from the American College of Obstetricians and Gynecologists recommend insulin as the standard therapy for treatment of pregestational and gestational diabetes (PGDM and GDM). However, the guidelines do not specify which type(s) of insulin to utilize. Additionally, there are limited published data regarding safety parameters of insulin in this population. Objective: To evaluate if insulin glargine or detemir (long-acting insulin) results in less hypoglycemia, hospitalizations, or delivery complications compared with intermediate-acting insulin neutral protamine Hagedorn (NPH) in PGDM and GDM. Methods: This single-center, retrospective, observational cohort study included pregnant women who were 18 years or older with PGDM or GDM and received insulin therapy during pregnancy at an outpatient obstetric clinic. The primary outcome was the frequency of hypoglycemia (BG < 60 mg/dL). Secondary outcomes included emergency department visits and hospitalizations, delivery complications, and the duration of time at glycemic targets during pregnancy. Results: A total of 63 patients were included for evaluation. There was no significant difference in the frequency of hypoglycemia between the long-acting and NPH groups (4.4 vs 6.2 events per patient, respectively; P = 0.361). Patients receiving long-acting insulin had significantly more encounters with diabetes education (10.6 vs 5.1 visits per patient, P = 0.002) and more consistently provided glucose readings at their appointments (8.3 vs 4.8, P = 0.043). There was no difference in hospitalizations or maternal and neonatal complications. Conclusion and Relevance: Long-acting insulins did not reduce the frequency of hypoglycemia compared with NPH. The results of this study confirm the need for additional investigations with larger populations.

A randomized trial comparing the efficacy and safety of treating patients with type 2 diabetes and highly elevated HbA1c levels with basal-bolus insulin or a glucagon-like peptide-1 receptor agonist plus basal insulin: The SIMPLE study.

AIM: To compare the efficacy and safety of a glucagon-like peptide-1 receptor agonist (GLP1RA) plus basal insulin versus basal-bolus insulin treatment in patients with very uncontrolled type 2 diabetes. MATERIALS AND METHODS: The SIMPLE study was a 6-month pragmatic, randomized, open-label trial testing the effectiveness of two approaches to treat patients with type 2 diabetes and HbA1c ≥10%. We randomized patients to detemir plus liraglutide or detemir plus aspart (before each meal). The primary endpoint was change in HbA1c; changes in body weight, insulin dose, hypoglycaemia and diabetes-related quality-of-life were secondary outcomes. RESULTS: We randomized 120 participants aged 47.4 ± 9.5 years, Hispanic 40%, African American 42%, diabetes duration 10 [25th-75th percentile (6 to 15)] years, body mass index 37.2 ± 10.3 kg/m2 . HbA1c decreased more with GLP1RA plus basal insulin [12.2% (95% CI 11.8% to 12.6%) to 8.1% (95% CI 7.4% to 8.7%)] compared with basal-bolus insulin [11.8% (95% CI 11.5% to 12.2%) to 8.8% (95% CI 88.1% to 9.55%)]; estimated treatment difference (ETD) of -1.1% (95% CI -2.0% to -0.1%) (non-inferiority margin 0.4% and P = .0001, superiority P = .026). Compared with basal-bolus insulin, treatment with GLP1RA plus basal insulin led to a body weight ETD of -3.7 kg (95% CI -5.8 to -1.5; P = .001), fewer patients experiencing hypoglycaemia [66.1% vs 35.2% (P = .002)], and greater improvements in general/current health perception, treatment satisfaction, and fear of hypoglycaemia, while taking a lower total daily dose of insulin [estimated treatment ratio 0.68 (95% CI 0.55 to 0.84)]. CONCLUSIONS: In patients with HbA1c ≥10% treatment with GLP1RA plus basal insulin, compared with basal-bolus insulin, resulted in better glycaemic control and body weight, lower insulin dosage and hypoglycaemia, and improved quality of life. This treatment strategy is an effective and safe alternative to a basal-bolus insulin regimen.

The rate of hyperglycemia and ketosis with insulin degludec-based treatment compared with insulin detemir in pediatric patients with type 1 diabetes: An analysis of data from two randomized trials.

BACKGROUND: Historically, data on the rate of hyperglycemia and ketosis have not been collected in clinical trials. However, it is clinically important to assess the rate of these events in children with type 1 diabetes (T1D). This question was addressed in two pediatric trials using insulin degludec (degludec). OBJECTIVE: To assess the rate of hyperglycemia and ketosis in two-phase 3b trials investigating degludec (Study 1) and degludec with insulin aspart (IDegAsp [Study 2]) vs insulin detemir (IDet). SUBJECTS: Patients (aged 1-17 years inclusive) with T1D treated with insulin for ≥3 months. METHODS: Study 1: patients were randomized to degludec once daily (OD) or IDet OD/twice daily (BID) for 26 weeks, followed by a 26-week extension phase. Study 2: patients were randomized to IDegAsp OD or IDet OD/BID for 16 weeks. Bolus mealtime IAsp was included in both studies. In Study 1, hyperglycemia was recorded if plasma glucose (PG) was >11.1 mmol/L, with ketone measurement required with significant hyperglycemia (>14.0 mmol/L). In Study 2, hyperglycemia was recorded with PG >14.0 mmol/L where the subject looked/felt ill, with ketone measurement also required in these hyperglycemic patients. In this post hoc analysis, the hyperglycemia threshold was 14.0 mmol/L for uniformity. RESULTS: Despite similar rates of hyperglycemia with degludec/IDegAsp compared with IDet, the rates of ketosis were lower with degludec/IDegAsp. CONCLUSIONS: These trials, the first to systematically collect data on ketosis in pediatric patients with T1D, demonstrate the potential of degludec/IDegAsp to reduce rates of metabolic decompensation, compared with IDet.

Comparison of the dose-response pharmacodynamic profiles of detemir and glargine in severely obese patients with type 2 diabetes: A single-blind, randomised cross-over trial.

BACKGROUND: Despite their widespread use in this population, data on the pharmacodynamic (PD) properties of the insulin analogs detemir and glargine in severely obese patients with type 2 diabetes are lacking. METHODS: The primary objective of the study was to compare the PD properties of two different doses of the basal insulin analogs detemir and glargine in patients with type 2 diabetes and a BMI > 35 kg/m2. PD data were derived from euglycemic clamp studies over 30 hours and each subject was studied for four times after the subcutaneous injection of a lower (0.8 U/kg body weight) and higher (1.6 U/kg body weight) dose of both detemir and glargine using a single-blind, randomised cross-over design. RESULTS: Six male and four female patients with type 2 diabetes and a mean BMI of 43.2±5.1 kg/m2 (mean age 55.7±2 years, mean HbA1c 7.2±0.3%) completed the study. The total GIRAUC0-30 (mean difference 1224 mg/kg, 95%CI 810-1637, p = 0.00001), GIRAUC0-24 (mean difference 1040 mg/kg, 95%CI 657-1423; p = 0.00001), GIRAUC24-30 (mean difference 181 mg/kg, 95%CI 64-298; p = 0.004), GIRmax (mean difference 0.93 mg/kg/min, 95%CI 0.22-1.64, p = 0.01) and time to GIRmax (+1.9 hours, 95%CI 0.5-3.2; p = 0.009) were higher after the higher doses of both insulins, without significant differences between detemir and glargine. However, during the last 6 hours of the clamp the GIRAUC24-30 was significantly increased with glargine (mean difference 122 mg/kg, 95%CI 6-237, p = 0.043), reflecting a more pronounced late glucose lowering effect. CONCLUSIONS: A clear dose-response relationship can be demonstrated for both insulin analogs, even at very high doses in severely obese patients with type 2 diabetes. Compared to detemir, glargine has a more pronounced late glucose lowering effect 24-30 h after its injection. TRIAL REGISTRATION: Controlled-Trials.com ISRCTN57547229.

Combination GLP-1 and Insulin Treatment Fails to Alter Myocardial Fuel Selection vs. Insulin Alone in Type 2 Diabetes.

Context: It is unclear if effects of glucagon-like peptide-1 (GLP-1) and clinically available GLP-1 agonists on the heart occur at clinical doses in humans, possibly contributing to reduced cardiovascular disease risk. Objective: To determine whether liraglutide, at clinical dosing, augments myocardial glucose uptake (MGU) alone or combined with insulin compared with insulin alone in metformin-treated type 2 diabetes mellitus (T2D). Design: In a randomized clinical trial of patients with T2D treated with metformin plus oral agents or basal insulin, myocardial fuel use was compared after 3 months of treatment with insulin detemir, liraglutide, or combination detemir plus liraglutide added to background metformin. Main Outcome Measures: Myocardial blood flow (MBF), fuel selection, and rates of fuel use were evaluated using positron emission tomography, powered to demonstrate large effects. Results: MBF was greater in the insulin-treated groups [median (25th, 75th percentile): detemir, 0.64 mL/g/min (0.50, 0.69); liraglutide, 0.52 mL/g/min (0.46, 0.58); detemir plus liraglutide, 0.75 mL/g/min (0.55, 0.77); P = 0.035 comparing three groups, P = 0.01 comparing detemir groups to liraglutide alone]. There were no evident differences among groups in MGU [detemir, 0.040 µmol/g/min (0.013, 0.049); liraglutide, 0.055 µmol/g/min (0.019, 0.105); detemir plus liraglutide, 0.037 µmol/g/min (0.009, 0.046); P = 0.68 comparing three groups]. There were no treatment-group differences in measures of myocardial fatty acid uptake or handling, and no differences in total oxidation rate. Conclusion: These observations argue against large effects of GLP-1 agonists on myocardial fuel metabolism as mediators of beneficial treatment effects on myocardial function and ischemia protection.

Glycemic Control in Adult Type 1 Diabetes Patients with Insulin Glargine, Insulin Detemir, or Continuous Subcutaneous Insulin Infusion in Daily Practice.

BACKGROUNDS: This study aims to compare glycemic control of persons with type 1 diabetes using multiple daily injections (MDI) with insulin glargine versus insulin detemir or with continuous subcutaneous insulin infusion (CSII) in daily practice. SUBJECTS AND METHODS: All adult individuals with type 1 diabetes (n = 1053) were identified from the electronic patient database in North Karelia, Finland. The persons' individual data for insulin treatment, diabetic ketoacidosis (DKA), and hemoglobin A1c (HbA1c) measurements during the year 2014 were obtained from medical records. Persons using long-acting insulin analogs or CSII were included in the analyses (n = 1004). RESULTS: Altogether, 47.7% used glargine, 43.9% used detemir, and 8.4% used CSII. The mean HbA1c was lower in the CSII group (63 mmol/mol [7.9%]) compared with the glargine group (66 mmol/mol [8.2%]) or the detemir group (67 mmol/mol [8.3%]). The overall rate of DKA was 5.1% per year. The rate of DKA was higher in the detemir group compared with the glargine group (6.3% per year vs. 3.8% per year, respectively, P < 0.049). In logistic regression analyses, the higher rate of DKA with detemir use was explained by HbA1c. CONCLUSIONS: In daily practice, the glycemic control of type 1 diabetes patients with MDI was similar regardless of basal insulin, glargine, or detemir, whereas CSII allowed better glycemic control than MDI. The rate of DKA was higher with detemir than with glargine, but this is likely related to higher HbA1c rather than insulin regimen.

Effect of Insulin Analogs on Frequency of Non-Severe Hypoglycemia in Patients with Type 1 Diabetes Prone to Severe Hypoglycemia: Much Higher Rates Detected by Continuous Glucose Monitoring than by Self-Monitoring of Blood Glucose-The HypoAna Trial.

BACKGROUND: Hypoglycemia is an increasingly important endpoint in clinical diabetes trials. The assessment of hypoglycemia should therefore be as complete as possible. Blinded continuous glucose monitoring (CGM) provides an improved opportunity to capture asymptomatic and nocturnal events. Here we report results from the HypoAna trial comparing all-analog-insulin therapy (aspart/detemir) with all-human-insulin therapy (neutral protamine Hagedorn/regular) on non-severe hypoglycemia (symptomatic and asymptomatic hypoglycemia) as assessed by blinded CGM and compared with data obtained by self-monitoring of blood glucose (SMBG) in patients with type 1 diabetes and recurrent severe hypoglycemia. METHODS: Fifty-three patients completed a substudy of 4 × 3 days of blinded CGM. CGM traces were reviewed for hypoglycemic events lasting 15 min or longer. RESULTS: At the threshold ≤3.9 mmol/L, the per-protocol analysis demonstrated a 40% rate reduction (95% confidence interval [CI] 20%-60%; P = 0.002) in nocturnal non-severe hypoglycemia during analog treatment, mainly due to a 40% rate reduction (95% CI 0%-70%; P = 0.03) of nocturnal asymptomatic hypoglycemia. Similar nonsignificant trends were seen at the glucose threshold ≤3.0 mmol/L. Overall CGM-detected that nocturnal asymptomatic hypoglycemia ≤3.9 mmol/L was ∼17 times more frequent than SMBG-detected episodes (52 vs. 3 events/patient-year). This translates into a time needed to treat one patient with insulin analogs to prevent one episode that is 34 times shorter using CGM data than SMBG data (1.4 vs. 47 weeks). CONCLUSIONS: Capturing hypoglycemic events by the conventional method of SMBG in patients with impaired awareness reveals only a limited number of events. Blinded CGM can provide more complete data, particularly in terms of asymptomatic and nocturnal events.

Efficacy and safety of fast-acting insulin aspart in comparison with insulin aspart in type 1 diabetes (onset 1): A 52-week, randomized, treat-to-target, phase III trial.

AIMS: To compare the safety and efficacy of fast-acting insulin aspart (faster aspart) with conventional insulin aspart (IAsp) in adults with type 1 diabetes (T1D). MATERIALS AND METHODS: onset 1 was a randomized, multicentre, treat-to-target, phase III, 52-week (initial 26 weeks + additional 26 weeks) trial conducted at 165 sites across 9 countries. Adults with T1D were randomly allocated to double-blind mealtime faster aspart or IAsp, each with once- or twice-daily insulin detemir. The primary endpoint, change in glycated haemoglobin (HbA1c) from baseline after the initial 26 weeks, has been reported previously. In the present paper, we report data from the full 52-week study period. RESULTS: Between August 2013 and June 2015, 381 participants were assigned to double-blind faster aspart and 380 participants to IAsp. After 52 weeks, estimated mean changes from baseline in HbA1c levels were -0.08% (faster aspart) and +0.01% (IAsp); estimated treatment difference significantly favoured faster aspart (-0.10% [95% confidence interval {CI} -0.19;-0.00]; P = .0424). Changes from baseline in 1-hour postprandial plasma glucose (PPG) increment (meal test; faster aspart -1.05 mmol/L; IAsp -0.14 mmol/L) also significantly favoured faster aspart (estimated treatment difference -0.91 mmol/L [95% CI -1.40;-0.43]; -16.48 mg/dL [95% CI -25.17;-7.80]; P = .0002). There was no difference in overall severe or blood glucose-confirmed hypoglycaemic episodes or treatment-emergent adverse events between treatments. CONCLUSIONS: At 52 weeks, overall glycaemic control had significantly improved with faster aspart vs IAsp, consistent with the 26-week study findings. Achieving an insulin profile closer to physiological insulin secretion with faster aspart translates into lower PPG and HbA1c levels compared with those achieved with IAsp in people with T1D.

Primary care physician perspectives on basal insulin initiation and maintenance in patients with type 2 diabetes mellitus.

AIMS: To describe primary care physicians' (PCPs) perceptions of patient reactions and concerns about insulin initiation and identify opportunities for increased support. METHODS: Cross-sectional, online survey of PCPs prescribing basal insulin to adults with type 2 diabetes mellitus (T2DM). PCPs were identified from administrative claims of a large commercial health plan and descriptive results of PCP responses were reported. RESULTS: PCPs (N=100) treated an average of 17 patients receiving insulin during a typical week. More than 85% of insulin initiation recommendations originated with PCPs. Most offered glucose monitoring instructions (96%) and advice on diet, exercise, and diabetes management (96%); 35% provided insulin titration algorithms; 93% reported that patients often or always took their insulin daily within 3 months of initiation; 31% of PCPs reported monthly office contacts with patients for the first 3 months; 16% reported no outreach efforts; fewer than 20% connected patients with support groups. When starting basal insulin, PCPs reported patients feeling personal failure regarding their diabetes treatment (33% often/always) and lacking confidence in their ability to manage insulin therapy (38% often/always). CONCLUSIONS: Study results identify additional opportunities for assisting patients in making the transition to insulin, including more frequent direct outreach to monitor insulin usage.

Basal Insulin Regimens for Adults with Type 1 Diabetes Mellitus: A Cost-Utility Analysis.

OBJECTIVES: To assess the cost-effectiveness of basal insulin regimens for adults with type 1 diabetes mellitus in England. METHODS: A cost-utility analysis was conducted in accordance with the National Institute for Health and Care Excellence reference case. The UK National Health Service and personal and social services perspective was used and a 3.5% discount rate was applied for both costs and outcomes. Relative effectiveness estimates were based on a systematic review of published trials and a Bayesian network meta-analysis. The IMS CORE Diabetes Model was used, in which net monetary benefit (NMB) was calculated using a threshold of £20,000 per quality-adjusted life-year (QALY) gained. A wide range of sensitivity analyses were conducted. RESULTS: Insulin detemir (twice daily) [iDet (bid)] had the highest mean QALY gain (11.09 QALYs) and NMB (£181,456) per patient over the model time horizon. Compared with the lowest cost strategy (insulin neutral protamine Hagedorn once daily), it had an incremental cost-effectiveness ratio of £7844/QALY gained. Insulin glargine (od) [iGlarg (od)] and iDet (od) were ranked as second and third, with NMBs of £180,893 and £180,423, respectively. iDet (bid) remained the most cost-effective treatment in all the sensitivity analyses performed except when high doses were assumed (>30% increment compared with other regimens), where iGlarg (od) ranked first. CONCLUSIONS: iDet (bid) is the most cost-effective regimen, providing the highest QALY gain and NMB. iGlarg (od) and iDet (od) are possible options for those for whom the iDet (bid) regimen is not acceptable or does not achieve required glycemic control.

Impact of Insulin Detemir Administration Time on Hypoglycemia Rates in Hospitalized Patients.

STUDY OBJECTIVE: To determine if insulin detemir administration time affects the frequency of hypoglycemia (blood glucose level <70 mg/dl) in hospitalized patients. DESIGN: Retrospective cohort study. PATIENTS: A total of 357 adults (aged 18-89 yrs) who received insulin detemir for at least 48 hours while hospitalized between January 1, 2014, and December 31, 2015, were included. Patients were categorized into one of three groups according to insulin detemir administration time: detemir given once/day between 7 a.m. and 10 a.m. (AM group [71 patients]), detemir given once/day between 6 p.m. and 10 p.m. (PM group [158 patients]), and detemir given twice/day (BID group [128 patients]). SETTING: Community hospital. MEASUREMENTS AND MAIN RESULTS: The primary outcome was the percentage of patient days with any occurrence of hypoglycemia. The key secondary outcomes included the percentages of patients who experienced any hypoglycemic event, severe hypoglycemia, hypoglycemia requiring treatment, and refractory hypoglycemia; time of hypoglycemia; and percentage of patients experiencing one or more episodes of hyperglycemia. The AM group had a lower proportion of days with hypoglycemia compared with the PM group (7.9% vs 11.9%, p=0.008). There was a nonsignificant trend toward a lower proportion of days with hypoglycemia in the BID group compared with the PM group (9.1% vs 11.9%, p=0.0302). No significant differences in percentage of patient days with hyperglycemia and rates of severe hypoglycemia, hypoglycemia requiring treatment, or refractory hypoglycemia were noted among the three groups. CONCLUSION: Administration of detemir in the morning may reduce the occurrence of hypoglycemia in hospitalized patients. Institutions that include detemir on their formularies may consider evaluating the incidence of hypoglycemia and modifying administration schedules as part of their medication safety program.

Adiponectin, Leptin, and Leptin Receptor in Obese Patients with Type 2 Diabetes Treated with Insulin Detemir.

The aim of the present study is to quantitatively assess the expression of selected regulatory molecules, such as leptin, leptin receptor, and adiponectin in the blood of obese patients with type 2 diabetes both before treatment and after six months of pharmacological therapy with the long-lasting insulin analogue, insulin detemir. A significant decrease in the analysed regulatory molecules, i.e., leptin receptor and adiponectin, was found in blood plasma of the patients with untreated type 2 diabetes. These changes were accompanied by an increase in plasma leptin concentrations. Insulin treatment resulted in the normalization of plasma leptin receptor and adiponectin concentrations. The circulating leptin level did not change following anti-diabetic therapy with insulin detemir. Gender was a significant factor modifying the circulating level of all the analysed regulatory active compounds. Bioinformatic analysis was performed using Matlab with the Signal Processing Toolbox. The conducted discriminant analysis revealed that the leptin receptor, Δw(19), and adiponectin, Δw(21), were the parameters undergoing the most significant quantitative changes during the six-month therapy with insulin detemir. The conducted examinations indicated the contribution of adipocytokines-the biologically-active mediators of systemic metabolism, such as leptin and adiponectin in the pathomechanism of disorders being the basis for obesity which leads to development of insulin resistance, which, in turn, results in the occurrence of type 2 diabetes.