期刊
DIABETES TECHNOLOGY & THERAPEUTICS
卷 19, 期 1, 页码 49-60出版社
MARY ANN LIEBERT, INC
DOI: 10.1089/dia.2016.0261
关键词
Continuous glucose monitoring; HbA(1c); Hyperglycemia; Hypoglycemia; Postprandial blood glucose; Type 1 diabetes
资金
- Boehringer Ingelheim Eli Lilly
- Company Diabetes Alliance
- Boehringer Ingelheim by Melanie Stephens of Fleishman-Hillard Group Ltd.
Background: We evaluated the effect of empagliflozin as adjunct to insulin on 24-h glucose exposure and variability in patients with type 1 diabetes. Methods: Patients (N = 75) with HbA(1c) >= 7.5% to <= 10.5% were randomized to receive empagliflozin 2.5 mg, empagliflozin 10 mg, empagliflozin 25 mg, or placebo once daily as adjunct to insulin for 4 weeks. Insulin dose was to be kept as stable as possible during week 1 of treatment and was freely adjustable thereafter. Markers of glucose exposure and variability were assessed from 7-day blinded continuous glucose monitoring intervals. This study is completed (ClinicalTrials.gov NCT01969747). Results: Empagliflozin reduced hourly mean glucose area under the median curve over 24 h versus placebo within week 1 (adjusted mean differences: -12.2 mg/dL.h [95% confidence interval -23.9 to -0.5], -30.2 mg/dL.h [-42.2 to -18.2], and -33.0 mg/dL.h [-44.8 to -21.1] with empagliflozin 2.5, 10, and 25 mg, respectively; all P < 0.05) and increased time in glucose target range (>70 to <= 180 mg/dL). Results were sustained to week 4 with empagliflozin 25 mg. All empagliflozin doses significantly reduced glucose variability (interquartile range and mean amplitude of glucose excursions) versus placebo at weeks 1 and 4. Except for small increases in hours per day with glucose <= 70 mg/dL during the stable insulin period, empagliflozin did not increase time in hypoglycemia compared with placebo. Conclusions: In patients with type 1 diabetes, empagliflozin as adjunct to insulin decreased glucose exposure and variability and increased time in glucose target range.
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