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Oral Antihyperglycemic Therapy for Type 2 Diabetes
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TLDR
To systematically review available data from the literature regarding the efficacy of oral antidiabetic agents, both as monotherapy and in combination, five distinct oral drug classes are now available for the treatment of type 2 diabetes.Abstract:
Context Care of patients with type 2 diabetes has been revolutionized throughout the past several years—first, by the realization of the importance of tight glycemic control in forestalling complications, and second, by the availability of several unique classes of oral antidiabetic agents. Deciphering which agent to use in certain clinical situations is a new dilemma facing the primary care physician. Objective To systematically review available data from the literature regarding the efficacy of oral antidiabetic agents, both as monotherapy and in combination. Data Sources A MEDLINE search was performed to identify all English-language reports of unique, randomized controlled clinical trials involving recently available oral agents for type 2 diabetes. Bibliographies were also reviewed to find additional reports not otherwise identified. Study Selection and Data Extraction Studies (63) were included in the analysis if they had a study period of at least 3 months; if each group contained at least 10 subjects at the study’s conclusion; and if hemoglobin A1c was reported. When multiple dosages of a drug were tested, the results of the highest approved dosage were used. In placebo-controlled trials, hemoglobin A1c data are presented as the difference between the change in treated vs placebo subjects. Data Synthesis Five distinct oral drug classes are now available for the treatment of type 2 diabetes. Compared with placebo treatment, most of these agents lower hemoglobin A1c levels approximately 1% to 2%. Equivalent efficacy is usually demonstrated when different agents are compared with one another in the same study population. When they are used in combination, there are additional glycemic benefits. Long-term vascular risk reduction has been demonstrated only with sulfonylureas and metformin.read more
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Journal ArticleDOI
Medical Management of Hyperglycemia in Type 2 Diabetes: A Consensus Algorithm for the Initiation and Adjustment of Therapy: A Consensus Statement of the American Diabetes Association and the European Association for the Study of Diabetes
David M. Nathan,John B. Buse,Mayer B. Davidson,Ele Ferrannini,Rury R. Holman,Robert S. Sherwin,Bernard Zinman +6 more
TL;DR: This revision of the consensus algorithm for the medical management of type 2 diabetes focuses on the new classes of medications that now have more clinical data and experience and addresses safety issues surrounding the thiazolidinediones.
Journal ArticleDOI
Poor Control of Risk Factors for Vascular Disease Among Adults With Previously Diagnosed Diabetes
TL;DR: Participants with previously diagnosed diabetes in NHANES 1999-2000 were similar by age and sex, were less likely to be non-Hispanic white, were diagnosed at an earlier age, had a higher body mass index, and were more likely to use insulin in combination with oral agents.
Journal ArticleDOI
Management of hyperglycemia in type 2 diabetes: A consensus algorithm for the initiation and adjustment of therapy: a consensus statement from the American Diabetes Association and the European Association for the Study of Diabetes.
David M. Nathan,John B. Buse,Mayer B. Davidson,Robert J. Heine,Rury R. Holman,Robert S. Sherwin,Bernard Zinman +6 more
TL;DR: The development of new classes of blood glucose–lowering medications to supplement the older therapies, such as lifestyle-directed interventions, insulin, sulfonylureas, and metformin, has increased the treatment options for type 2 diabetes.
Journal ArticleDOI
Oral antidiabetic agents: current role in type 2 diabetes mellitus.
TL;DR: Concern about cardiovascular safety of sulphonylureas has largely dissipated with generally reassuring results from clinical trials, including the UKPDS, and the insulin-sensitising thiazolidinedione class of antidiabetic agents has potentially advantageous effects on multiple components of the metabolic syndrome.
References
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The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus.
Diabetes Control,David M. Nathan,Saul M. Genuth,John M. Lachin,Patricia A. Cleary,O Crofford,Matthew M. Davis,Larry Rand,Carolyn Siebert +8 more
TL;DR: Intensive therapy effectively delays the onset and slows the progression of diabetic retinopathy, nephropathy, and neuropathy in patients with IDDM.
Journal Article
Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33)
R C Turner,Rury R. Holman,Carole A. Cull,Irene M Stratton,David R Matthews,V Frighi,Susan E. Manley,Andrew Neil,K McElroy,D Wright,E. M. Kohner,Caroline S. Fox,D R Hadden,Z Mehta,Albert V. Smith,Z Nugent,Richard Peto,A I Adlel,Jim Mann,P A Bassett,S. Oakes,Tim Dornan,Stephen J Aldington,H Lipinski,R Collum,K Harrison,C MacIntyre,S Skinner,A Mortemore,D Nelson,S Cockley,S Levien,L Bodsworth,R Willox,T Biggs,S Dove,E Beattie,M Gradwell,S Staples,R Lam,F Taylor,L Leung,R D Carter,S M Brownlee,K E Fisher,K Islam,R. Jelfs,P A Williams,F A Williams,P J Sutton,A Ayres,Lisa Logie,C Lovatt,M A Evans,L A Stowell,I Ross,I A Kennedy,D. J. Croft,A H Keen,C Rose,M Raikou,A E Fletcher,Christopher J. Bulpitt,Clare Battersby,J S Yudkin,Richard Stevens,M R Stearn,S L Palmer,M S Hammersley,S L Franklin,R S Spivey,Jonathan C. Levy,C R Tidy,N J Bell,J Steemson,B A Barrow,R Coster,K Waring,L Nolan,E Truscott,N Walravens,L Cook,H Lampard,C Merle,P Parker,J McVittie,I Draisey,L E Murchison,Brunt Ahe.,M J Williams,D W Pearson,Petrie Xmp.,Lean Mej.,D Walmsley,F Lyall,E Christie,J Church,E Thomson,A Farrow,J M Stowers,M Stowers,K McHardy,N Patterson,Alex D. Wright,N A Levi,Shearer Aci.,Thompson Rjw.,G Taylor,S Rayton,M Bradbury,A Glover,A Smyth-Osbourne,C Parkes,J Graham,P England,S Gyde,C Eagle,B Chakrabarti,Josh Smith,J Sherwell,N. W. Oakley,M. Whitehead,G P Hollier,T. Pilkington,J Simpson,Michael W. Anderson,S Martin,J Kean,B Rice,A Rolland,J Nisbet,E M Kohner,A Dornhorst,M C Doddridge,M Dumskyij,S Walji,P Sharp,M Sleightholm,G Vanterpool,G Frost,M Roseblade,S Elliott,S Forrester,Meredith C. Foster,K Myers,R Chapman,J R Hayes,R W Henry,M S Featherston,Archbold Gpr.,M Copeland,R Harper,I Richardson,H A Davison,L Alexander,Scarpello Jhb.,D E Shiers,R J Tucker,Worthington Jrh.,S Angris,A Bates,J Walton,M Teasdale,J Browne,S Stanley,B A Davis,R C Strange,Hadden,L Kennedy,A B Atkinson,P M Bell,D R McCance,J Rutherford,A M Culbert,C Hegan,H Tennet,N Webb,I Robinson,J Holmes,S Nesbitt,A S Spathis,S Hyer,M E Nanson,L M James,J M Tyrell,C Davis,P Strugnell,M Booth,H Petrie,D Clark,S Hulland,J L Barron,B C Gould,J Singer,A Badenoch,M McGregor,L Isenberg,M Eckert,K Alibhai,E Marriot,Christopher E. Cox,R Price,M Fernandez,A Ryle,S Clarke,G Wallace,E Mehmed,J A Lankester,E Howard,A Waite,S MacFarlane,R H Greenwood,J Wilson,M J Denholm,R C Temple,K Whitfield,F Johnson,C Munroe,S Gorick,E Duckworth,M Fatman,S Rainbow,L J Borthwick,D J Wheatcroft,R J Seaman,R A Christie,W Wheatcroft,P Musk,Jennifer White,S McDougal,M Bond,P Raniga,J L Day,M J Doshi,James G. Wilson,J. Howard-Williams,H Humphreys,A Graham,K Hicks,S Hexman,P Bayliss,D Pledger,R W Newton,R T Jung,C Roxburgh,B Kilgallon,L Dick,N Waugh,S Kilby,A Ellingford,J Burns,C Fox,M C Holloway,H M Coghill,N Hein,A J Fox,W Cowan,M Richard,K Quested,S J Evans,Richard B Paisey,Brown Npr.,A J Tucker,R Paisey,F Garrett,J Hogg,P Park,K Williams,P Harvey,R Wilcocks,S Mason,J. C. Frost,C Warren,P Rocket,L Bower,J M Roland,D J Brown,J Youens,K Stanton-King,H Mungall,V Ball,W Maddison,D Donnelly,S King,P Griffin,Sidney C. Smith,S Church,Graham Dunn,Andrew D. Wilson,K Palmer,P M Brown,D Humphriss,Davidson Ajm.,Richard Rose,L Armistead,S Townsend,P Poon,Peacock Ida.,Culverwell Njc.,M H Charlton,Connolly Bps.,J Peacock,J Barrett,J Wain,W Beeston,George L. King,P G Hill,Boulton Ajm.,A M Robertson,V Katoulis,A Olukoga,H McDonald,S Kumar,F Abouaesha,B Abuaisha,E A Knowles,S Higgins,J Booker,J Sunter,K Breislin,R Parker,P Raval,J Curwell,H Davenport,G Shawcross,A Prest,J Grey,H Cole,C Sereviratne,R J Young,J R Clyne,M Gibson,I O'Connell,L M Wong,S J Wilson,K L Wright,Chris Wallace,D McDowell,A C Burden,E M Sellen,R Gregory,M Roshan,N Vaghela,M Burden,C Sherriff,S Mansingh,J Clarke,J Grenfell,Je Tooke,K. M. MacLeod,C Seamark,M Rammell,C Pym,J Stockman,C Yeo,J Piper,L Leighton,Ellen Green,M Hoyle,K Jones,A Hudson,A J James,Angela C. Shore,A Higham,B Martin,Neil Haw.,Butterfield Wjh.,Doll Wrs.,R Eastman,F R Ferris,N Kurinij,K McPherson,R F Mahler,Tom W. Meade,G Shafer,P J Watkins,H Keen,D Siegel,D J Betteridge,R D Cohen,D Currie,Julie L Darbyshire,J V Forrester,T Guppy,D G Johnston,Alistair McGuire,Mike Murphy,A M el-Nahas,B Pentecost,D Spiegelhalter,Alberti Kgmm.,R Denton,Philip Home,S Howell,Jarrett,V Marks,Michael Marmot,J D Ward,Grp Ukpds. +398 more
TL;DR: In this article, the effects of intensive blood-glucose control with either sulphonylurea or insulin and conventional treatment on the risk of microvascular and macrovascular complications in patients with type 2 diabetes in a randomised controlled trial were compared.
Journal Article
Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33). UK Prospective Diabetes Study (UKPDS) Group.
R C Turner,C Fox,Matthews,H McElroy,Carole A. Cull,Rury R. Holman,P. A. Neil,D R Hadden,D Wright,E Manley,Irene M Stratton,UK Prospective Diabetes,E M Kohner,Frighi,Michael Gnant +14 more
TL;DR: The effects of intensive blood-glucose control with either sulphonylurea or insulin and conventional treatment on the risk of microvascular and macrovascular complications in patients with type 2 diabetes in a randomised controlled trial were compared.
Journal Article
Effect of intensive blood-glucose control with metformin on complications in overweight patients with type 2 diabetes (UKPDS 34)
R C Turner,Rury R. Holman,Irene M Stratton,Carole A. Cull,David R Matthews,Susan E. Manley,V Frighi,D Wright,Andrew Neil,E M Kohner,H McElroy,C Fox,D R Hadden,Grp Ukpds. +13 more
TL;DR: Since intensive glucose control with metformin appears to decrease the risk of diabetes-related endpoints in overweight diabetic patients, and is associated with less weight gain and fewer hypoglycaemic attacks than are insulin and sulphonylureas, it may be the first-line pharmacological therapy of choice in these patients.
Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33)
TL;DR: The effects of intensive blood-glucose control with either sulphonylurea or insulin and conventional treatment on the risk of microvascular and macrovascular complications in patients with type 2 diabetes in a randomised controlled trial were compared.
Related Papers (5)
Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33)
R C Turner,Rury R. Holman,Carole A. Cull,Irene M Stratton,David R Matthews,V Frighi,Susan E. Manley,Andrew Neil,K McElroy,D Wright,E. M. Kohner,Caroline S. Fox,D R Hadden,Z Mehta,Albert V. Smith,Z Nugent,Richard Peto,A I Adlel,Jim Mann,P A Bassett,S. Oakes,Tim Dornan,Stephen J Aldington,H Lipinski,R Collum,K Harrison,C MacIntyre,S Skinner,A Mortemore,D Nelson,S Cockley,S Levien,L Bodsworth,R Willox,T Biggs,S Dove,E Beattie,M Gradwell,S Staples,R Lam,F Taylor,L Leung,R D Carter,S M Brownlee,K E Fisher,K Islam,R. Jelfs,P A Williams,F A Williams,P J Sutton,A Ayres,Lisa Logie,C Lovatt,M A Evans,L A Stowell,I Ross,I A Kennedy,D. J. Croft,A H Keen,C Rose,M Raikou,A E Fletcher,Christopher J. Bulpitt,Clare Battersby,J S Yudkin,Richard Stevens,M R Stearn,S L Palmer,M S Hammersley,S L Franklin,R S Spivey,Jonathan C. Levy,C R Tidy,N J Bell,J Steemson,B A Barrow,R Coster,K Waring,L Nolan,E Truscott,N Walravens,L Cook,H Lampard,C Merle,P Parker,J McVittie,I Draisey,L E Murchison,Brunt Ahe.,M J Williams,D W Pearson,Petrie Xmp.,Lean Mej.,D Walmsley,F Lyall,E Christie,J Church,E Thomson,A Farrow,J M Stowers,M Stowers,K McHardy,N Patterson,Alex D. Wright,N A Levi,Shearer Aci.,Thompson Rjw.,G Taylor,S Rayton,M Bradbury,A Glover,A Smyth-Osbourne,C Parkes,J Graham,P England,S Gyde,C Eagle,B Chakrabarti,Josh Smith,J Sherwell,N. W. Oakley,M. Whitehead,G P Hollier,T. Pilkington,J Simpson,Michael W. Anderson,S Martin,J Kean,B Rice,A Rolland,J Nisbet,E M Kohner,A Dornhorst,M C Doddridge,M Dumskyij,S Walji,P Sharp,M Sleightholm,G Vanterpool,G Frost,M Roseblade,S Elliott,S Forrester,Meredith C. Foster,K Myers,R Chapman,J R Hayes,R W Henry,M S Featherston,Archbold Gpr.,M Copeland,R Harper,I Richardson,H A Davison,L Alexander,Scarpello Jhb.,D E Shiers,R J Tucker,Worthington Jrh.,S Angris,A Bates,J Walton,M Teasdale,J Browne,S Stanley,B A Davis,R C Strange,Hadden,L Kennedy,A B Atkinson,P M Bell,D R McCance,J Rutherford,A M Culbert,C Hegan,H Tennet,N Webb,I Robinson,J Holmes,S Nesbitt,A S Spathis,S Hyer,M E Nanson,L M James,J M Tyrell,C Davis,P Strugnell,M Booth,H Petrie,D Clark,S Hulland,J L Barron,B C Gould,J Singer,A Badenoch,M McGregor,L Isenberg,M Eckert,K Alibhai,E Marriot,Christopher E. Cox,R Price,M Fernandez,A Ryle,S Clarke,G Wallace,E Mehmed,J A Lankester,E Howard,A Waite,S MacFarlane,R H Greenwood,J Wilson,M J Denholm,R C Temple,K Whitfield,F Johnson,C Munroe,S Gorick,E Duckworth,M Fatman,S Rainbow,L J Borthwick,D J Wheatcroft,R J Seaman,R A Christie,W Wheatcroft,P Musk,Jennifer White,S McDougal,M Bond,P Raniga,J L Day,M J Doshi,James G. Wilson,J. Howard-Williams,H Humphreys,A Graham,K Hicks,S Hexman,P Bayliss,D Pledger,R W Newton,R T Jung,C Roxburgh,B Kilgallon,L Dick,N Waugh,S Kilby,A Ellingford,J Burns,C Fox,M C Holloway,H M Coghill,N Hein,A J Fox,W Cowan,M Richard,K Quested,S J Evans,Richard B Paisey,Brown Npr.,A J Tucker,R Paisey,F Garrett,J Hogg,P Park,K Williams,P Harvey,R Wilcocks,S Mason,J. C. Frost,C Warren,P Rocket,L Bower,J M Roland,D J Brown,J Youens,K Stanton-King,H Mungall,V Ball,W Maddison,D Donnelly,S King,P Griffin,Sidney C. Smith,S Church,Graham Dunn,Andrew D. Wilson,K Palmer,P M Brown,D Humphriss,Davidson Ajm.,Richard Rose,L Armistead,S Townsend,P Poon,Peacock Ida.,Culverwell Njc.,M H Charlton,Connolly Bps.,J Peacock,J Barrett,J Wain,W Beeston,George L. King,P G Hill,Boulton Ajm.,A M Robertson,V Katoulis,A Olukoga,H McDonald,S Kumar,F Abouaesha,B Abuaisha,E A Knowles,S Higgins,J Booker,J Sunter,K Breislin,R Parker,P Raval,J Curwell,H Davenport,G Shawcross,A Prest,J Grey,H Cole,C Sereviratne,R J Young,J R Clyne,M Gibson,I O'Connell,L M Wong,S J Wilson,K L Wright,Chris Wallace,D McDowell,A C Burden,E M Sellen,R Gregory,M Roshan,N Vaghela,M Burden,C Sherriff,S Mansingh,J Clarke,J Grenfell,Je Tooke,K. M. MacLeod,C Seamark,M Rammell,C Pym,J Stockman,C Yeo,J Piper,L Leighton,Ellen Green,M Hoyle,K Jones,A Hudson,A J James,Angela C. Shore,A Higham,B Martin,Neil Haw.,Butterfield Wjh.,Doll Wrs.,R Eastman,F R Ferris,N Kurinij,K McPherson,R F Mahler,Tom W. Meade,G Shafer,P J Watkins,H Keen,D Siegel,D J Betteridge,R D Cohen,D Currie,Julie L Darbyshire,J V Forrester,T Guppy,D G Johnston,Alistair McGuire,Mike Murphy,A M el-Nahas,B Pentecost,D Spiegelhalter,Alberti Kgmm.,R Denton,Philip Home,S Howell,Jarrett,V Marks,Michael Marmot,J D Ward,Grp Ukpds. +398 more