PMID- 21856592 OWN - NLM STAT- MEDLINE DCOM- 20120517 LR - 20221207 IS - 1934-2403 (Electronic) IS - 1530-891X (Linking) VI - 17 IP - 6 DP - 2011 Nov-Dec TI - Colesevelam hydrochloride added to background metformin therapy in patients with type 2 diabetes mellitus: a pooled analysis from 3 clinical studies. PG - 933-8 LID - 10.4158/EP11218.OR [doi] AB - OBJECTIVE: To evaluate the glucose- and lipid-altering efficacy of colesevelam hydrochloride (HCl) when added to background metformin therapy in patients with inadequately controlled type 2 diabetes mellitus (T2DM). METHODS: This post hoc analysis included patients with T2DM from 3 randomized, double-blind, placebo-controlled pivotal studies who received metformin as part of their background antidiabetes therapy. In the pivotal studies, patients with T2DM were randomly assigned to receive colesevelam HCl (3.75 g/d) or placebo added to existing metformin (26 weeks), sulfonylurea (26 weeks), or insulin (16 weeks) monotherapy or combination therapy, wherein the combination therapies may have included metformin. RESULTS: In this pooled analysis of 696 patients with T2DM who were receiving metformin monotherapy or metformin combined with other antidiabetes therapies, 355 were randomly assigned to receive colesevelam HCl and 341 to receive placebo. In comparison with placebo, colesevelam HCl significantly reduced hemoglobin A1c (A1C) and fasting plasma glucose (mean treatment difference: -0.50% and -15.7 mg/dL, respectively; P<.001 for both), as well as significantly reduced levels of low-density lipoprotein cholesterol (LDL-C; mean treatment difference: -16.5%), total cholesterol (TC; -5.8%), non-high-density lipoprotein cholesterol (non-HDL-C; -8.2%), and apolipoprotein (apo) B (-7.6%) (P<.0001 for all). Median triglyceride levels were increased with colesevelam HCl (median treatment difference: +12.8%; P<.0001). In comparison with placebo, colesevelam HCl significantly increased apo A-I (mean treatment difference: +3.3%; P<.0001), whereas the mean increase in HDL-C with colesevelam HCl was not significant. Colesevelam HCl therapy was generally well tolerated. CONCLUSION: When added to metformin-including therapy, colesevelam HCl significantly reduced A1C and fasting glucose, as well as levels of LDL-C, TC, non-HDL-C, and apo B in patients with inadequately controlled T2DM. FAU - Bays, Harold E AU - Bays HE AD - Louisville Metabolic and Atherosclerosis Research Center, Inc., Louisville, Kentucky 40213, USA. HBaysMD@aol.com LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - Endocr Pract JT - Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists JID - 9607439 RN - 0 (Anticholesteremic Agents) RN - 0 (Apolipoprotein A-I) RN - 0 (Apolipoproteins B) RN - 0 (Cholesterol, LDL) RN - 0 (Glycated Hemoglobin A) RN - 0 (Hypoglycemic Agents) RN - 0 (Insulin) RN - 0 (Sulfonylurea Compounds) RN - 0 (hemoglobin A1c protein, human) RN - 48G762T011 (Allylamine) RN - 9100L32L2N (Metformin) RN - 97C5T2UQ7J (Cholesterol) RN - P4SG24WI5Q (Colesevelam Hydrochloride) SB - IM MH - Aged MH - Allylamine/adverse effects/*analogs & derivatives/therapeutic use MH - Anticholesteremic Agents/adverse effects/*therapeutic use MH - Apolipoprotein A-I/blood MH - Apolipoproteins B/blood MH - Cholesterol/blood MH - Cholesterol, LDL/blood MH - Colesevelam Hydrochloride MH - Diabetes Mellitus, Type 2/blood/*drug therapy MH - Double-Blind Method MH - Drug Therapy, Combination/adverse effects MH - Female MH - Glycated Hemoglobin/analysis MH - Humans MH - Hypercholesterolemia/*prevention & control MH - Hyperglycemia/*prevention & control MH - Hypoglycemic Agents/adverse effects/*therapeutic use MH - Insulin/therapeutic use MH - Intention to Treat Analysis MH - Male MH - Metformin/*therapeutic use MH - Middle Aged MH - Patient Dropouts MH - Sulfonylurea Compounds/therapeutic use EDAT- 2011/08/23 06:00 MHDA- 2012/05/18 06:00 CRDT- 2011/08/23 06:00 PHST- 2011/08/23 06:00 [entrez] PHST- 2011/08/23 06:00 [pubmed] PHST- 2012/05/18 06:00 [medline] AID - S1530-891X(20)43285-9 [pii] AID - 10.4158/EP11218.OR [doi] PST - ppublish SO - Endocr Pract. 2011 Nov-Dec;17(6):933-8. doi: 10.4158/EP11218.OR.