RT Journal Article
SR Electronic
T1 Efficacy and safety of linagliptin in Hispanic/Latino patients with type 2 diabetes mellitus: a pooled analysis from six randomized placebo-controlled phase 3 trials
JF BMJ Open Diabetes Research & Care
JO BMJ Open Diab Res Care
FD American Diabetes Association
SP e000020
DO 10.1136/bmjdrc-2014-000020
VO 2
IS 1
A1 Jaime A Davidson
A1 Rosemarie Lajara
A1 Richard B Aguilar
A1 Michaela Mattheus
A1 Hans-Juergen Woerle
A1 Maximilian von Eynatten
YR 2014
UL http://drc.bmj.com/content/2/1/e000020.abstract
AB Objective The number of individuals diagnosed with type 2 diabetes mellitus is expected to rise disproportionately in Hispanic/Latino populations. We therefore aimed to assess the efficacy and safety of the dipeptidyl peptidase-4 inhibitor linagliptin specifically in Hispanic/Latino patients with type 2 diabetes mellitus. Research design and methods Data from 745 patients who self-identified their ethnicity as Hispanic or Latino were pooled from six randomized, placebo-controlled phase 3 trials. Participants received linagliptin (5 mg/day) or placebo as monotherapy, or in combination with other oral antidiabetes drugs for 18 or 24 weeks. Results The placebo-adjusted mean change (95% CI) in glycated hemoglobin from baseline (mean 8.2%) was –0.63% (–0.77 to –0.48; p<0.0001) at week 18, and –0.58% (–0.74 to –0.42; p<0.0001) at week 24. The placebo-adjusted mean change (95% CI) in fasting plasma glucose from baseline was −11.7 mg/dL (−19.3 to –4.0; p=0.0028) at week 18 and –14.1 mg/dL (–22.0 to –6.3; p=0.0004) at week 24. Hypoglycemia incidence was 17.4% with linagliptin and 21% with placebo. In patients not receiving concomitant sulfonylurea, the hypoglycemia incidence was 10.1% with linagliptin and 19.4% with placebo. The overall incidence of adverse events (AEs), drug-related AEs, and serious AEs with linagliptin was similar to placebo (AEs 67.6% vs 68.9%; drug-related AEs 15.1% vs 18.7%; serious AEs 3.6% vs 3.0%). The mean body weight remained unchanged in both groups. Conclusions In Hispanic/Latino patients with inadequately controlled type 2 diabetes mellitus, linagliptin provided clinically meaningful improvements in glycemic control without weight gain or increased risk of hypoglycemia.