Efficacy and safety of evogliptin in the treatment of type 2 diabetes mellitus in a Brazilian population: a randomized bridging study.
Diabetol Metab Syndr
; 11: 107, 2019.
Article
em En
| MEDLINE
| ID: mdl-31890041
ABSTRACT
BACKGROUND:
Evogliptin (EVO) is a potent and selective dipeptidyl peptidase-4 inhibitor (DPP4i) developed for the treatment of type 2 diabetes mellitus (T2DM). DPP4is are known to exhibit a better glucose-lowering effect in Asians compared to other ethnic groups. Once EVO's clinical development program was conducted in Asian patients, this bridging study was designed to validate for the Brazilian population the efficacy and safety of the approved dose regimen (once-daily 5.0 mg).METHODS:
In this randomized, double-blind, double-dummy, parallel trial, 146 patients with T2DM with inadequate glycemic control on diet and exercise (7.5% ≤ HbA1c ≤ 10.5%) were randomly assigned to a 12-week once-daily treatment with EVO 2.5 mg (N = 35), EVO 5 mg (N = 36), EVO 10 mg (N = 36), or sitagliptin (SITA) 100 mg (N = 39). Absolute changes (Week 12-baseline) in HbA1c, fasting plasma glucose (FPG) and body weight (BW) were obtained. One-sided one sample t test was used to determine if mean HbA1c reduction in each group was < - 0.5% (beneficial metabolic response). An analysis of covariance estimated the change in HbA1c and FPG adjusted by baseline HbA1c, FPG, body mass index (BMI) and study site. Response rates to treatment were also established. No between-group statistical comparisons were planned.RESULTS:
HbA1c mean reductions were - 1.26% (90% CI - 1.7%, - 0.8%), - 1.12% (90% CI - 1.4%, - 0.8%), - 1.29% (90% CI - 1.6%, - 1.0%), and - 1.15% (90% CI - 1.5%, - 0.8%) in groups EVO 2.5 mg, EVO 5 mg, EVO 10 mg, and SITA 100 mg, respectively. FPG levels showed a mean increase of 10.89 mg/dL in group EVO 2.5 mg, with significant mean reductions of - 18.94 mg/dL, - 21.17 mg/dL, and - 39.90 mg/dL in those treated with EVO 5 mg, EVO 10 mg, and SITA 100 mg, respectively. BW showed significant reductions of approximately 1 kg in patients treated with EVO 5 mg, EVO 10 mg, and SITA 100 mg. Mean adjusted reductions of HbA1c and FPG levels confirmed the significant clinical benefit of all study treatments. The clinical benefit of EVO's "target" dose (5 mg) was confirmed. No safety concerns were identified.CONCLUSIONS:
These results validate for the Brazilian population the approved dose regimen of EVO (once-daily 5 mg).Trial registration ClinicalTrials.gov Identifier NCT02689362 (first posted on 02/23/2016).
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Clinical_trials
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Diabetol Metab Syndr
Ano de publicação:
2019
Tipo de documento:
Article