Targeting hyperglycaemia with either metformin or repaglinide in non-obese patients with type 2 diabetes: results from a randomized crossover trial
(2007) In Diabetes, Obesity and Metabolism 9(3). p.394-407- Abstract
- Aim: Metformin is the 'drug-of-first-choice' in obese patients with type 2 diabetes mellitus (T2DM) due to its antihyperglycaemic and cardiovascular protective potentials. In non-obese patients with T2DM, insulin secretagogues are empirically used as first choice. In this investigator-initiated trial, we evaluated the effect of metformin vs. an insulin secretagogue, repaglinide on glycaemic regulation and markers of inflammation and insulin sensitivity in non-obese patients with T2DM. Methods: A single-centre, double-masked, double-dummy, crossover study during 2 x 4 months involved 96 non-obese (body mass index <= 27 kg/m(2)) insulin-naive patients with T2DM. At enrolment, previous oral hypoglycaemic agents (OHA) were stopped and... (More)
- Aim: Metformin is the 'drug-of-first-choice' in obese patients with type 2 diabetes mellitus (T2DM) due to its antihyperglycaemic and cardiovascular protective potentials. In non-obese patients with T2DM, insulin secretagogues are empirically used as first choice. In this investigator-initiated trial, we evaluated the effect of metformin vs. an insulin secretagogue, repaglinide on glycaemic regulation and markers of inflammation and insulin sensitivity in non-obese patients with T2DM. Methods: A single-centre, double-masked, double-dummy, crossover study during 2 x 4 months involved 96 non-obese (body mass index <= 27 kg/m(2)) insulin-naive patients with T2DM. At enrolment, previous oral hypoglycaemic agents (OHA) were stopped and patients entered a 1-month run-in on diet-only treatment. Hereafter, patients were randomized to either repaglinide 2 mg thrice daily followed by metformin 1 g twice daily or vice versa each during 4 months with 1-month washout between interventions. Results: End-of-treatment levels of haemoglobin A(1c) (HbA(1c)), fasting plasma glucose, mean of seven-point home-monitored plasma glucose and fasting levels of high-sensitivity C-reactive protein and adiponectin were not significantly different between treatments. However, body weight, waist circumference, fasting serum levels of insulin and C-peptide were lower and less number of patients experienced hypoglycaemia during treatment with metformin vs. repaglinide. Both drugs were well tolerated. Conclusions: In non-obese patients with T2DM, overall glycaemic regulation was equivalent with less hypoglycaemia during metformin vs. repaglinide treatment for 2 x 4 months. Metformin was more effective targeting non-glycaemic cardiovascular risk markers related to total and abdominal body fat stores as well as fasting insulinaemia. These findings may suggest the use of metformin as the preferred OHA also in non-obese patients with T2DM. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/670504
- author
- Lund, S. S. ; Tarnow, L. ; Stehouwer, C. D. A. ; Schalkwijk, C. G. ; Frandsen, M. ; Smidt, U. M. ; Pedersen, O. ; Parving, H. -H. and Vaag, Allan LU
- organization
- publishing date
- 2007
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- oral hypoglycaemic agents, antidiabetic drugs, oral, non-obese, metformin, lean, glycaemic regulation, hypoglycaemia, repaglinide, type 2, diabetes mellitus
- in
- Diabetes, Obesity and Metabolism
- volume
- 9
- issue
- 3
- pages
- 394 - 407
- publisher
- Wiley-Blackwell
- external identifiers
-
- wos:000245154400022
- scopus:33947663556
- ISSN
- 1462-8902
- DOI
- 10.1111/j.1463-1326.2007.00713.x
- language
- English
- LU publication?
- yes
- id
- 0337b159-576f-4b5e-8d0d-f4014250aa28 (old id 670504)
- date added to LUP
- 2016-04-01 12:24:11
- date last changed
- 2024-04-09 11:59:40
@article{0337b159-576f-4b5e-8d0d-f4014250aa28, abstract = {{Aim: Metformin is the 'drug-of-first-choice' in obese patients with type 2 diabetes mellitus (T2DM) due to its antihyperglycaemic and cardiovascular protective potentials. In non-obese patients with T2DM, insulin secretagogues are empirically used as first choice. In this investigator-initiated trial, we evaluated the effect of metformin vs. an insulin secretagogue, repaglinide on glycaemic regulation and markers of inflammation and insulin sensitivity in non-obese patients with T2DM. Methods: A single-centre, double-masked, double-dummy, crossover study during 2 x 4 months involved 96 non-obese (body mass index <= 27 kg/m(2)) insulin-naive patients with T2DM. At enrolment, previous oral hypoglycaemic agents (OHA) were stopped and patients entered a 1-month run-in on diet-only treatment. Hereafter, patients were randomized to either repaglinide 2 mg thrice daily followed by metformin 1 g twice daily or vice versa each during 4 months with 1-month washout between interventions. Results: End-of-treatment levels of haemoglobin A(1c) (HbA(1c)), fasting plasma glucose, mean of seven-point home-monitored plasma glucose and fasting levels of high-sensitivity C-reactive protein and adiponectin were not significantly different between treatments. However, body weight, waist circumference, fasting serum levels of insulin and C-peptide were lower and less number of patients experienced hypoglycaemia during treatment with metformin vs. repaglinide. Both drugs were well tolerated. Conclusions: In non-obese patients with T2DM, overall glycaemic regulation was equivalent with less hypoglycaemia during metformin vs. repaglinide treatment for 2 x 4 months. Metformin was more effective targeting non-glycaemic cardiovascular risk markers related to total and abdominal body fat stores as well as fasting insulinaemia. These findings may suggest the use of metformin as the preferred OHA also in non-obese patients with T2DM.}}, author = {{Lund, S. S. and Tarnow, L. and Stehouwer, C. D. A. and Schalkwijk, C. G. and Frandsen, M. and Smidt, U. M. and Pedersen, O. and Parving, H. -H. and Vaag, Allan}}, issn = {{1462-8902}}, keywords = {{oral hypoglycaemic agents; antidiabetic drugs; oral; non-obese; metformin; lean; glycaemic regulation; hypoglycaemia; repaglinide; type 2; diabetes mellitus}}, language = {{eng}}, number = {{3}}, pages = {{394--407}}, publisher = {{Wiley-Blackwell}}, series = {{Diabetes, Obesity and Metabolism}}, title = {{Targeting hyperglycaemia with either metformin or repaglinide in non-obese patients with type 2 diabetes: results from a randomized crossover trial}}, url = {{http://dx.doi.org/10.1111/j.1463-1326.2007.00713.x}}, doi = {{10.1111/j.1463-1326.2007.00713.x}}, volume = {{9}}, year = {{2007}}, }