Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approach

The most commonly used oral drug in treating type 2 diabetes (T2DM) after metformin are sufonylureas (SUs) based on the confidence gained over the several decades and because of its cheaper cost. Unfortunately, SUs are associated with secondary failure and sometimes associated with therapy related s...

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Main Author: Awadhesh Kumar Singh
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2014-01-01
Series:Indian Journal of Endocrinology and Metabolism
Subjects:
Online Access:http://www.ijem.in/article.asp?issn=2230-8210;year=2014;volume=18;issue=5;spage=617;epage=623;aulast=Singh
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description The most commonly used oral drug in treating type 2 diabetes (T2DM) after metformin are sufonylureas (SUs) based on the confidence gained over the several decades and because of its cheaper cost. Unfortunately, SUs are associated with secondary failure and sometimes associated with therapy related severe hypoglycaemia limiting its compliance and wider utility in current clinical practice. Although large randomised trials could not associate SUs with any obvious increase in cardiovascular (CV) mortality, some recent larger databases showing divergent results suggesting increasingly CV signals and this might put SUs in difficulty given the availability of other safer alternatives. In recent years, incretin-based therapies like dipeptidyl peptidase-4 inhibitors (DPP-4I) and glucagon-like peptide-1 (GLP-1) agonist (GLP-1A) are gaining popularity primarily because of their advantage of weight reduction/neutrality and minimal hypoglycemia along with the perception of possible pleiotropic CV benefit mainly derived from pooled CV data of their trials. Sodium glucose transporter 2 inhibitors (SGLT-2I) are another new promising molecule currently looking for its space in the management of T2DM. Insulin could be utilized at any place when required and in this regard outcomes reduction with an initial glargine intervention (ORIGIN) study also suggested that basal insulin glargine could be safely used even in early stage. This review will discuss what could be possibly be the best option as a second line oral agent, once metformin monotherapy becomes ineffective.
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spelling doaj.art-6fac7ac8f1234b44ad8253163a3d93842022-12-22T01:31:18ZengWolters Kluwer Medknow PublicationsIndian Journal of Endocrinology and Metabolism2230-82102230-95002014-01-0118561762310.4103/2230-8210.139214Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approachAwadhesh Kumar SinghThe most commonly used oral drug in treating type 2 diabetes (T2DM) after metformin are sufonylureas (SUs) based on the confidence gained over the several decades and because of its cheaper cost. Unfortunately, SUs are associated with secondary failure and sometimes associated with therapy related severe hypoglycaemia limiting its compliance and wider utility in current clinical practice. Although large randomised trials could not associate SUs with any obvious increase in cardiovascular (CV) mortality, some recent larger databases showing divergent results suggesting increasingly CV signals and this might put SUs in difficulty given the availability of other safer alternatives. In recent years, incretin-based therapies like dipeptidyl peptidase-4 inhibitors (DPP-4I) and glucagon-like peptide-1 (GLP-1) agonist (GLP-1A) are gaining popularity primarily because of their advantage of weight reduction/neutrality and minimal hypoglycemia along with the perception of possible pleiotropic CV benefit mainly derived from pooled CV data of their trials. Sodium glucose transporter 2 inhibitors (SGLT-2I) are another new promising molecule currently looking for its space in the management of T2DM. Insulin could be utilized at any place when required and in this regard outcomes reduction with an initial glargine intervention (ORIGIN) study also suggested that basal insulin glargine could be safely used even in early stage. This review will discuss what could be possibly be the best option as a second line oral agent, once metformin monotherapy becomes ineffective.http://www.ijem.in/article.asp?issn=2230-8210;year=2014;volume=18;issue=5;spage=617;epage=623;aulast=SinghCardiovascular mortalitydipeptidyl peptidase-4 inhibitorsincretin based therapiesSodium glucose transporter 2-2 inhibitorssulfonylureastype 2 diabetes
spellingShingle Awadhesh Kumar Singh
Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approach
Indian Journal of Endocrinology and Metabolism
Cardiovascular mortality
dipeptidyl peptidase-4 inhibitors
incretin based therapies
Sodium glucose transporter 2-2 inhibitors
sulfonylureas
type 2 diabetes
title Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approach
title_full Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approach
title_fullStr Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approach
title_full_unstemmed Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approach
title_short Deciding oral drugs after metformin in type 2 diabetes: An evidence-based approach
title_sort deciding oral drugs after metformin in type 2 diabetes an evidence based approach
topic Cardiovascular mortality
dipeptidyl peptidase-4 inhibitors
incretin based therapies
Sodium glucose transporter 2-2 inhibitors
sulfonylureas
type 2 diabetes
url http://www.ijem.in/article.asp?issn=2230-8210;year=2014;volume=18;issue=5;spage=617;epage=623;aulast=Singh
work_keys_str_mv AT awadheshkumarsingh decidingoraldrugsaftermetforminintype2diabetesanevidencebasedapproach