Insulin degludec compared with insulin glargine in insulin‐naïve patients with type 2 diabetes: A 26‐week, randomized, controlled, P an‐ A sian, treat‐to‐target trial

Autor: Sung Woo Park, S. C Tamer, Soon Jib Yoo, Per Clauson, Yasuhiko Iwamoto, Yukiko Onishi
Rok vydání: 2013
Předmět:
Zdroj: Journal of Diabetes Investigation. 4:605-612
ISSN: 2040-1124
2040-1116
Popis: Introduction Insulin degludec (IDeg) is an ultra-long-acting basal insulin with a consistent action profile of >42 h. This trial compared the efficacy and safety of IDeg with insulin glargine (IGlar) in insulin-naive Asian patients with type 2 diabetes. Materials and Methods In this multinational, 26-week, open-label, treat-to-target trial, 435 participants (202 females, 233 males; mean age 58.6 years; mean body mass index 25 kg/m2; mean glycated hemoglobin [HbA1c] 8.5%) were randomized (2:1) to IDeg or IGlar, each administered once daily with ≥1 oral antidiabetic drug(s) (OAD). Results After 26 weeks, HbA1c had decreased by 1.24 and 1.35% in the IDeg and IGlar groups, respectively (treatment difference [IDeg – IGlar] 0.11%, 95% confidence interval [CI] −0.03 to 0.24), confirming non-inferiority. Rates of overall confirmed hypoglycemia were similar for IDeg and IGlar during the full trial period (3.0 vs 3.7 episodes/patient-year of exposure [PYE]; rate ratio [RR] 0.82, 95% CI 0.60 to 1.11, P = 0.20), but significantly lower (by 37%) for IDeg during the maintenance period (from week 16 onward; RR 0.63, 95% CI 0.42 to 0.94, P = 0.02). No significant difference in the rate of nocturnal confirmed hypoglycemia was found between IDeg and IGlar in the full trial period (0.8 vs 1.2 episodes/PYE; RR 0.62, 95% CI 0.38 to 1.04, P = 0.07) or maintenance period (RR 0.52, 95% CI 0.27 to 1.00, P = 0.05). Adverse event rates were similar between treatments. Conclusions Initiating insulin therapy with IDeg in Asian patients with type 2 diabetes, inadequately controlled with OADs, provides similar improvements in long-term glycemic control to IGlar, but at a significantly lower rate of overall confirmed hypoglycemia once stable glycemic control and insulin dosing are achieved. This trial was registered with www.clinicaltrials.gov (no. NCT01059799).
Databáze: OpenAIRE
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