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Twice-daily insulin degludec/insulin aspart provides superior fasting plasma glucose control and a reduced rate of hypoglycaemia compared with biphasic insulin aspart 30 in insulin-naive adults with Type 2 diabetes.

ABSTRACT: AIM:To evaluate the efficacy and safety of twice-daily insulin degludec/insulin aspart vs. twice-daily biphasic insulin aspart 30 in people with Type 2 diabetes mellitus who were naïve to insulin. METHODS:In this 26-week, multinational, open-label, controlled, two-arm, parallel-group, treat-to-target trial, participants [mean (± sd) age 58.9 (±8.9) years, duration of diabetes 9.5 (±5.9) years, HbA1c 68 (±8.7) mmol/mol or 8.4 (±0.8)% and BMI 31.2 (±4.2) kg/m(2) ) were randomized (1:1) to insulin degludec/insulin aspart (n = 197) or biphasic insulin aspart 30 (n = 197), administered with breakfast and the main evening meal, titrated to a self-monitored plasma glucose target > 3.9 and ? 5.0 mmol/l. RESULTS:The mean HbA1c was reduced to 49 mmol/mol (6.6%) with insulin degludec/insulin aspart and 48 mmol/mol (6.5%) with biphasic insulin aspart 30. Insulin degludec/insulin aspart achieved the prespecified non-inferiority margin (estimated treatment difference 0.02%; 95% CI -0.12, 0.17). Insulin degludec/insulin aspart was superior in lowering fasting plasma glucose (estimated treatment difference -1.00 mmol/l; 95% CI -1.4, -0.6; P < 0.001) and reducing overall and nocturnal confirmed hypoglycaemia at a similar overall insulin dose compared with biphasic insulin aspart 30. Similar proportions of participants in each arm experienced severe hypoglycaemia. Adverse events were equally distributed. CONCLUSIONS:Consistent with previous findings, insulin degludec/insulin aspart twice daily effectively improved long-term glycaemic control, with superior reductions in FPG, and significantly less overall and nocturnal confirmed hypoglycaemia compared with biphasic insulin aspart 30 in people with Type 2 diabetes who were insulin-naïve.

SUBMITTER: Franek E

PROVIDER: S-EPMC5063147 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature

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Twice-daily insulin degludec/insulin aspart provides superior fasting plasma glucose control and a reduced rate of hypoglycaemia compared with biphasic insulin aspart 30 in insulin-naïve adults with Type 2 diabetes.

Franek E E Haluzík M M Canecki Varžić S S Sargin M M Macura S S Zacho J J Christiansen J S JS

Diabetic medicine : a journal of the British Diabetic Association 20151117 4

<h4>Aim</h4>To evaluate the efficacy and safety of twice-daily insulin degludec/insulin aspart vs. twice-daily biphasic insulin aspart 30 in people with Type 2 diabetes mellitus who were naïve to insulin.<h4>Methods</h4>In this 26-week, multinational, open-label, controlled, two-arm, parallel-group, treat-to-target trial, participants [mean (± sd) age 58.9 (±8.9) years, duration of diabetes 9.5 (±5.9) years, HbA1c 68 (±8.7) mmol/mol or 8.4 (±0.8)% and BMI 31.2 (±4.2) kg/m(2) ) were randomized (1 ...[more]

PMID: 26435365

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Project description:IntroductionThis 32-week, open-label, randomized, parallel-group, multinational trial aimed to compare the efficacy and safety of stepwise insulin intensification of biphasic insulin aspart 30 (BIAsp 30) relative to stepwise intensification of a basal-bolus regimen in insulin-naïve adults with type 2 diabetes (T2D) who continued pretrial treatment with metformin and sulfonylurea.MethodsAdults with T2D were randomized into one of two treatment arms for 32 weeks: (1) BIAsp 30 once daily (OD), with the possibility of stepwise treatment intensification up to BIAsp 30 three times daily (TID); (2) insulin glargine OD, with the possibility of stepwise treatment intensification with insulin aspart up to TID. The primary endpoint was change from baseline in HbA1c after 32 weeks.ResultsAfter 32 weeks, the estimated mean change in HbA1c from baseline was statistically significantly lower in the BIAsp 30 arm (- 1.18%) versus basal-bolus (- 1.36%) [estimated treatment difference 0.18%; 95% confidence interval (95% CI) 0.01; 0.36; p < 0.05]. The proportion of patients with HbA1c below 7.0% was statistically significantly lower with BIAsp 30 (42.9%) compared with basal-bolus (56.9%) (odds ratio 0.58; 95% CI 0.37; 0.89; p = 0.01). The overall rate of severe or blood glucose (BG)-confirmed hypoglycemic events was numerically lower for BIAsp 30 compared with basal-bolus, and a statistically significantly lower rate in nocturnal severe or BG-confirmed hypoglycemia in the BIAsp 30 arm relative to basal-bolus was observed: estimated rate ratio 0.32 (95% CI 0.13; 0.79), p = 0.0131. The proportion of patients with adverse events was similar in both treatment arms.ConclusionInsulin intensification with BIAsp 30 and basal-bolus showed an improvement in glycemic control; the change in HbA1c was statistically significantly lower for BIAsp 30 compared to basal-bolus. Basal-bolus treatment was accompanied by a numerically, and statistically significantly, higher rate of overall and nocturnal severe or BG-confirmed hypoglycemia, respectively, compared with BIAsp 30.FundingNovo Nordisk A/S.Trial registrationClinicalTrials.gov identifier, NCT02453685.

Project description:IntroductionEffective management of type 2 diabetes requires sustained glycemic control over many years, which can be particularly challenging for elderly people. This sub-analysis of the A1chieve study evaluated the clinical safety and effectiveness of biphasic insulin aspart 30 in 3 age-groups (≤40, >40-65, and >65 years) of previously insulin-experienced and insulin-naïve people with type 2 diabetes.MethodsA1chieve was an international, multicenter, prospective, open-label, non-interventional, 24-week study in people with type 2 diabetes who had been receiving anti-diabetes medication before starting, or switching to, therapy with biphasic insulin aspart 30, insulin detemir or insulin aspart (alone or in combination) in routine clinical practice. This sub-analysis evaluated clinical safety and effectiveness of biphasic insulin aspart 30 (±oral glucose-lowering drugs) in different age-groups.ResultsData on 40,122 participants were included. In all age-groups, the proportion of participants experiencing any hypoglycemia, major hypoglycemia or nocturnal hypoglycemia was significantly reduced from baseline, except for the following in insulin-naïve patients: a significant increase in any hypoglycemia in patients aged >65 years; no change in any hypoglycemia, major hypoglycemia, and nocturnal hypoglycemia in patients aged >40-65, ≤40, and >65 years, respectively. Significant improvements at 24 weeks vs. baseline were observed in insulin-experienced and insulin-naïve participants for: glycated hemoglobin (change from baseline ranged from -1.8% to -2.4%); fasting plasma glucose (from -3.0 to -4.3 mmol/l); post-breakfast post-prandial plasma glucose (from -4.1 to -6.5 mmol/l); and health-related quality of life (HRQoL). Sixteen serious adverse drug reactions were reported.ConclusionAfter 24-week treatment with biphasic insulin aspart 30, all age-groups of insulin-experienced and insulin-naïve patients experienced significantly improved glycemic control and HRQoL; incidence of hypoglycemia was generally reduced. The tolerability and effectiveness of biphasic insulin aspart 30 may benefit all age-groups.

Dataset Information

Twice-daily insulin degludec/insulin aspart provides superior fasting plasma glucose control and a reduced rate of hypoglycaemia compared with biphasic insulin aspart 30 in insulin-naive adults with Type 2 diabetes.

Publications

Twice-daily insulin degludec/insulin aspart provides superior fasting plasma glucose control and a reduced rate of hypoglycaemia compared with biphasic insulin aspart 30 in insulin-naïve adults with Type 2 diabetes.

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