First Real-World Experience With Bigfoot Unity: A 6-Month Retrospective Analysis.

The Bigfoot Unity Diabetes Management System, a smart pen cap system cleared by the U.S. Food and Drug Administration in May 2021, incorporates continuous glucose monitoring data, real-time glycemic alerts, and clinician-directed dose recommendations. This study analyzed real-world clinical outcomes data for an initial cohort (n = 58, from 13 clinics) managing multiple daily injection insulin therapy using the pen cap system for 6 months. We examined glycemic control, including hypoglycemia events and interaction with and use of the pen cap system. In a cohort mainly consisting of adults with type 2 diabetes and an average age of 62 years, the results demonstrate close adherence to established glycemic targets, including a relatively short amount of time spent in the hypoglycemic range.

Prandial premixed insulin analogue regimens versus basal insulin analogue regimens in the management of type 2 diabetes: an evidence-based comparison.

BACKGROUND: Insulin is an effective treatment for type 2 diabetes (T2D), a progressive condition in which insulin deficiency is one of the core defects. When patients with T2D are unable to achieve glycemic goals with diet and oral antihyperglycemic medications, a common starting insulin regimen consists of basal or premixed insulin added to oral antihyperglycemic medications. When glycemic goals are not achieved with the initial insulin regimen, a basal-bolus regimen is necessary. OBJECTIVE: This article reviews clinical-trial data on the efficacy and safety profile of prandial premixed insulin analogues (insulin aspart and insulin lispro) compared with basal insulin analogues (insulin glargine, insulin detemir, and insulin lispro protamine suspension), with or without a prandial insulin analogue, in the management of T2D. METHODS: A systematic search of Ovid, MEDLINE, and EMBASE (1995-2007) was performed to identify published randomized controlled trials comparing prandial premixed insulin analogues with basal insulin analogues, with or without prandial insulin, in patients with T2D. The search terms were premixed insulin analogues, premixed insulin, biphasic insulin aspart, insulin aspart 70/30, insulin aspart 50/50, premixed insulin lispro, insulin lispro 75/25, insulin lispro 50/50, glargine, and detemir. Abstracts presented at the 2005 and 2006 meetings of the American Diabetes Association and the European Association for the Study of Diabetes and bibliographies of the identified studies were also reviewed. Predetermined criteria for study inclusion were treatment duration of at least 12 weeks, T2D diagnosed using valid criteria, use of a basal insulin analogue (with or without rapid-acting insulin) as a study comparator, and use of well-accepted end points (eg, glycosylated hemoglobin [HbA1c], hypoglycemia, preprandial and postprandial blood glucose). RESULTS: Of the identified randomized controlled trials, 3 studies compared premixed insulin analogues containing 70% or 75% basal and 30% or 25% rapid-acting insulin analogue with basal insulin analogues only, and 3 studies evaluated premixed insulin analogues containing 50% basal and 50% rapid-acting insulin analogue with basal insulin analogues only. Use of prandial premixed insulin analogues was associated with better overall and postprandial glycemic control. In the studies that compared twice-daily premixed insulin analogues with a basal insulin analogue, changes in HbA1c ranged from -1.00% to -2.79% and from -0.42% to -2.36%, respectively (P < 0.01). In the studies that compared thrice-daily premixed insulin analogues with a basal insulin analogue, changes in HbA1c ranged from -0.72% to -1.2% and from -0.3% to -0.75%, respectively (P < 0.01). These results were achieved with some increase in overall hypoglycemia, but not in nocturnal or severe hypoglycemia. Doses of the premixed insulin analogues were adjusted during the titration period to achieve glycemic goals. CONCLUSIONS: The results of this systematic review suggest that regimens consisting of prandial premixed insulin analogues, which provide both basal and prandial insulin coverage, may be used as an initial insulin regimen in patients with T2D to enable better overall, preprandial, and postprandial glycemic control compared with a basal insulin analogue regimen alone. Premixed insulin analogues are an effective option for initiating and intensifying insulin therapy in patients with T2D.

Combined therapy with insulin lispro Mix 75/25 plus metformin or insulin glargine plus metformin: a 16-week, randomized, open-label, crossover study in patients with type 2 diabetes beginning insulin therapy.

OBJECTIVE: This study aimed to assess glycemic response to a mixture of 75% insulin lispro protamine suspension and 25% insulin lispro (Mix 75/25) BID plus metformin versus insulin glargine QD plus metformin in patients with type 2 diabetes mellitus (DM). METHODS: Adults new to insulin therapy were enrolled in a multicenter, randomized, prospective, open-label, crossover study with 16 weeks on each treatment. Variables included glycosylated hemoglobin (HbA(1c)), hypoglycemia rate, fasting blood glucose (FBG), 2-hour postprandial blood glucose (ppBG), and rise in blood glucose after meals. RESULTS: One hundred five patients (mean age, 55 years) were randomized. There was no difference in baseline mean values for either treatment sequence group for body mass index, duration of DM, or HbA(1c). Ninety-five patients completed the study and 67 were included in the efficacy analysis. Mix 75/25 was associated with lower mean (SD) HbA(1c) at end point (7.4% [1.1%] vs 7.8% [1.1%]; P = 0.002). More patients using Mix 75/25 achieved target HbA(1c) < or =7.0% (42% [30/71] vs 18% [13/71]; P < 0.001). With Mix 75/25, the mean (SD) 2-hour ppBG was similar after lunch but lower after breakfast (156.4 [43.6] vs 171.1 [44.9] mg/dL; P = 0.012) and dinner (164.8 [42.5] mg/dL vs 193.8 [51.0] mg/dL; P < 0.001), although FBG was higher (139.3 [36.6] mg/dL vs 123.9 [34.9] mg/dL; P < 0.001). Rise in ppBG was lower with Mix 75/25 after breakfast (16.9 [47.0] mg/dL vs 47.4 [34.8] mg/dL; P < 0.001) and dinner (14.2 [44.1] mg/dL vs 45.9 [41.3] mg/dL; P < 0.001). Gain in mean (SD) body weight was greater with Mix 75/25 than insulin glargine (2.3 [4.0] kg vs 1.6 [4.0] kg; P = 0.006). For all randomized patients, mean (SD) hypoglycemia rates were lower with insulin glargine (0.68 [1.38] vs 0.39 [1.24] episodes/patient per 30 days; P = 0.041), although nocturnal hypoglycemia was similar. CONCLUSION: In this study population, Mix 75/25 plus metformin was associated with lower HbA(1c) than insulin glargine plus metformin, smaller rise in ppBG after breakfast and dinner, and higher proportion of patients achieving HbA(1c) < or =7.0%, with a slight increase in overall (but not nocturnal) hypoglycemia.

Therapy after single oral agent failure: adding a second oral agent or an insulin mixture?

AIM: to compare the glycemic response to an insulin lispro mixture (25% insulin lispro and 75% NPL) twice daily plus metformin (Mix25+M) with glibenclamide plus metformin (G+M), in patients with type 2 diabetes inadequately controlled with a single oral agent. METHODS: 597 patients treated in a randomized, open-label, 16-week parallel study. Variables evaluated: hemoglobin A1C (A1C), patient symptoms, hypoglycemia rate (episodes/patient/30 days), and incidence (% patients experiencing > or =1 episode). For a subset of patients (N=120), fasting, 1-h, and 2-h postprandial plasma glucose (FPG, 1-h ppPG, 2-h ppPG) in response to a standardized test meal (STM) and self-monitored blood glucose (BG) profiles were measured. RESULTS: improved A1C at endpoint for both groups, and A1C changes from baseline to endpoint were not significantly different between treatments (Mix25+M, -1.87+/-1.35% vs. G+M, -1.98+/-1.28%; p=0.288). Among patients completing STM; endpoint 2-h ppPG was significantly lower with Mix25+M (9.05+/-3.32 mmol/l vs. 12.31+/-3.65 mmol/l; p<0.001), as was 2-h ppPG excursion (2-h ppPGex)(0.38+/-3.23 mmol/l vs. 2.88+/-1.98 mmol/l; p<0.001). Percentage of patients achieving postprandial BG targets (<10 mmol/l) at endpoint was significantly greater with Mix25+M (80% vs. 48%; p<0.001). Although, overall hypoglycemia rates were similar, percentage of patients experiencing and rate of nocturnal hypoglycemia was less with Mix25+M (1% vs. 5%; p<0.01, and 0.01 vs. 0.08 episodes/pt/30 d; p=0.007). Patients reported less polyuria with Mix25+M (p<0.001). CONCLUSION: in patients with type 2 diabetes failing on metformin or a sulfonylurea, Mix25+M provided similar overall glycemic control, lower ppPG, reduced nocturnal hypoglycemia, and fewer hyperglycemic symptoms compared to G+M.

Glucagon-like peptide 1 receptor agonist or bolus insulin with optimized basal insulin in type 2 diabetes.

OBJECTIVE: Mealtime insulin is commonly added to manage hyperglycemia in type 2 diabetes when basal insulin is insufficient. However, this complex regimen is associated with weight gain and hypoglycemia. This study compared the efficacy and safety of exenatide twice daily or mealtime insulin lispro in patients inadequately controlled by insulin glargine and metformin despite up-titration. RESEARCH DESIGN AND METHODS: In this 30-week, open-label, multicenter, randomized, noninferiority trial with 12 weeks prior insulin optimization, 627 patients with insufficient postoptimization glycated hemoglobin A1c (HbA1c) were randomized to exenatide (10-20 µg/day) or thrice-daily mealtime lispro titrated to premeal glucose of 5.6-6.0 mmol/L, both added to insulin glargine (mean 61 units/day at randomization) and metformin (mean 2,000 mg/day). RESULTS: Randomization HbA1c and fasting glucose (FG) were 8.3% (67 mmol/mol) and 7.1 mmol/L for exenatide and 8.2% (66 mmol/mol) and 7.1 mmol/L for lispro. At 30 weeks postrandomization, mean HbA1c changes were noninferior for exenatide compared with lispro (-1.13 and -1.10%, respectively); treatment differences were -0.04 (95% CI -0.18, 0.11) in per-protocol (n = 510) and -0.03 (95% CI -0.16, 0.11) in intent-to-treat (n = 627) populations. FG was lower with exenatide than lispro (6.5 vs. 7.2 mmol/L; P = 0.002). Weight decreased with exenatide and increased with lispro (-2.5 vs. +2.1 kg; P < 0.001). More patients reported treatment satisfaction and better quality of life with exenatide than lispro, although a larger proportion of patients with exenatide experienced treatment-emergent adverse events. Exenatide resulted in fewer nonnocturnal hypoglycemic episodes but more gastrointestinal adverse events than lispro. CONCLUSIONS: Adding exenatide to titrated glargine with metformin resulted in similar glycemic control as adding lispro and was well tolerated. These findings support exenatide as a noninsulin addition for patients failing basal insulin.

Prandial premixed insulin analogue regimens versus basal insulin analogue regimens in the management of type 2 diabetes: an evidence-based comparison.

BACKGROUND: Insulin is an effective treatment for type 2 diabetes (T2D), a progressive condition in which insulin deficiency is one of the core defects. When patients with T2D are unable to achieve glycemic goals with diet and oral antihyperglycemic medications, a common starting insulin regimen consists of basal or premixed insulin added to oral antihyperglycemic medications. When glycemic goals are not achieved with the initial insulin regimen, a basal-bolus regimen is necessary. OBJECTIVE: This article reviews clinical-trial data on the efficacy and safety profile of prandial premixed insulin analogues (insulin aspart and insulin lispro) compared with basal insulin analogues (insulin glargine, insulin detemir, and insulin lispro protamine suspension), with or without a prandial insulin analogue, in the management of T2D. METHODS: A systematic search of Ovid, MEDLINE, and EMBASE (1995-2007) was performed to identify published randomized controlled trials comparing prandial premixed insulin analogues with basal insulin analogues, with or without prandial insulin, in patients with T2D. The search terms were premixed insulin analogues, premixed insulin, biphasic insulin aspart, insulin aspart 70/30, insulin aspart 50/50, premixed insulin lispro, insulin lispro 75/25, insulin lispro 50/50, glargine, and detemir. Abstracts presented at the 2005 and 2006 meetings of the American Diabetes Association and the European Association for the Study of Diabetes and bibliographies of the identified studies were also reviewed. Predetermined criteria for study inclusion were treatment duration of at least 12 weeks, T2D diagnosed using valid criteria, use of a basal insulin analogue (with or without rapid-acting insulin) as a study comparator, and use of well-accepted end points (eg, glycosylated hemoglobin [HbA(1c)], hypoglycemia, preprandial and postprandial blood glucose). RESULTS: Of the identified randomized controlled trials, 3 studies compared premixed insulin analogues containing 70% or 75% basal and 30% or 25% rapid-acting insulin analogue with basal insulin analogues only, and 3 studies evaluated premixed insulin analogues containing 50% basal and 50% rapid-acting insulin analogue with basal insulin analogues only. Use of prandial premixed insulin analogues was associated with better overall and postprandial glycemic control. In the studies that compared twice-daily premixed insulin analogues with a basal insulin analogue, changes in HbA(1c) ranged from -1.00% to -2.79% and from -0.42% to -2.36%, respectively (P < 0.01). In the studies that compared thrice-daily premixed insulin analogues with a basal insulin analogue, changes in HbA(1c) ranged from -0.72% to -1.2% and from -0.3% to -0.75%, respectively (P < 0.01). These results were achieved with some increase in overall hypoglycemia, but not in nocturnal or severe hypoglycemia. Doses of the premixed insulin analogues were adjusted during the titration period to achieve glycemic goals. CONCLUSIONS: The results of this systematic review suggest that regimens consisting of prandial premixed insulin analogues, which provide both basal and prandial insulin coverage, may be used as an initial insulin regimen in patients with T2D to enable better overall, preprandial, and postprandial glycemic control compared with a basal insulin analogue regimen alone. Premixed insulin analogues are an effective option for initiating and intensifying insulin therapy in patients with T2D.