Evaluation of Bone Mineral Density and Bone Biomarkers in Patients With Type 2 Diabetes Treated With Canagliflozin.
J Clin Endocrinol Metab
; 101(1): 44-51, 2016 Jan.
Article
en En
| MEDLINE
| ID: mdl-26580234
ABSTRACT
CONTEXT Canagliflozin is a sodium glucose cotransporter 2 inhibitor developed to treat type 2 diabetes mellitus (T2DM). OBJECTIVE:
Our objective is to describe the effects of canagliflozin on bone mineral density (BMD) and bone biomarkers in patients with T2DM.DESIGN:
This was a randomized study, consisting of a 26-week, double-blind, placebo-controlled period and a 78-week, double-blind, placebo-controlled extension.SETTING:
This study was undertaken in 90 centers in 17 countries. PATIENTS Patients were aged 55-80 years (N = 716) and whose T2DM was inadequately controlled on a stable antihyperglycemic regimen.INTERVENTIONS:
Canagliflozin 100 or 300 mg or placebo were administered once daily. OUTCOME ANDMEASURES:
BMD was assessed using dual-energy x-ray absorptiometry at weeks 26, 52, and 104. Bone strength was assessed using quantitative computed tomography and finite element analysis at week 52. Serum collagen type 1 ß-carboxy-telopeptide, osteocalcin, and estradiol were assessed at weeks 26 and 52.RESULTS:
Canagliflozin doses of 100 and 300 mg were associated with a decrease in total hip BMD over 104 weeks, (placebo-subtracted changes -0.9% and -1.2%, respectively), but not at other sites measured (femoral neck, lumbar spine, or distal forearm). No meaningful changes in bone strength were observed. At week 52, canagliflozin was associated with an increase in collagen type 1 ß-carboxy-telopeptide that was significantly correlated with a reduction in body weight, an increase in osteocalcin, and, in women, a decrease in estradiol.CONCLUSIONS:
In older patients with T2DM, canagliflozin showed small but significant reductions in total hip BMD and increases in bone formation and resorption biomarkers, due at least in part to weight loss.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Biomarcadores
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Densidad Ósea
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Diabetes Mellitus Tipo 2
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Canagliflozina
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Hipoglucemiantes
Tipo de estudio:
Clinical_trials
Límite:
Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
J Clin Endocrinol Metab
Año:
2016
Tipo del documento:
Article