Improved glycaemic variability and time in range with dapagliflozin versus gliclazide modified release among adults with type 2 diabetes, evaluated by continuous glucose monitoring: A 12-week randomized controlled trial.
Diabetes Obes Metab
; 22(4): 501-511, 2020 04.
Article
em En
| MEDLINE
| ID: mdl-31709738
AIMS: To evaluate whether there is a difference between the effects of dapagliflozin and gliclazide modified release (MR) on glycaemic variability (GV) and glycaemic control, as assessed by continuous glucose monitoring (CGM), in individuals with uncontrolled type 2 diabetes. MATERIALS AND METHODS: This randomized, open-label, active-controlled study was conducted in individuals with uncontrolled type 2 diabetes who were drug-naïve or on steady-dose metformin monotherapy. Participants were treated once daily with 10 mg dapagliflozin or 120 mg gliclazide MR. CGM and GV index calculations were performed at baseline and after 12 weeks. RESULTS: In total, 97 participants (age 57.9 ± 8.7 years, 50.5% men, baseline glycated haemoglobin 63 ± 9.8 mmol/mol [7.9 ± 0.9%]) were randomized, and 94 completed the 12-week protocol. Intention-to-treat (ITT) and per-protocol (PP) analyses showed that the reduction in GV, as measured by the mean amplitude of glycaemic excursions, was superior in the dapagliflozin group versus the gliclazide MR group (-0.9 mmol/L [95% CI -1.5, -0.4] vs -0.2 mmol/L [95% CI -0.6, 0.3]; P = 0.030 [ITT]). The reductions in GV estimated by the coefficient of variation and SD were greater in the dapagliflozin group. Moreover, dapagliflozin increased the glucose time in range (TIR; 3.9-10 mmol/L) by 24.9% (95% CI 18.6, 31.2) vs. 17.4% (95% CI 11.6, 23.3) in the gliclazide MR group (P = 0.089 [ITT]; P = 0.041 [PP]). CONCLUSIONS: Dapagliflozin improved GV and increased TIR more efficiently than gliclazide MR in individuals with type 2 diabetes over 12 weeks, as demonstrated by CGM.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Diabetes Mellitus Tipo 2
/
Gliclazida
Tipo de estudo:
Clinical_trials
Limite:
Aged
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Diabetes Obes Metab
Assunto da revista:
ENDOCRINOLOGIA
/
METABOLISMO
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Reino Unido