title: Evaluation of efficacy and tolerability of glimepiride and metformin combination:  a multicentric study in patients with type-2 diabetes mellitus, uncontrolled on monotherapy with sulfonylurea or metformin.
abstract: The objectives of this study were to evaluate the efficacy and tolerability of glimepiride plus extended release metformin (MET) on glycemic control in patients with type-2 diabetes mellitus uncontrolled on monotherapy with sulfonylurea or MET. This was a prospective, open-labeled, multicentric study over 12 weeks. Patients who were diagnosed with type-2 diabetes and were uncontrolled on monotherapy with single oral hypoglycemic agents such as glimepiride or MET and characterized by glycosylated hemoglobin (HbA1c) ≥7% and ≤10% and fasting plasma glucose (FPG) ≥ 140 mg/dL were enrolled in this study. Treatment regimen was started at 1 mg of glimepiride plus 500 mg of MET once a day and was titrated to next dose level depending on the clinician's judgment, not exceeding a total daily dose of 8 mg of glimepiride and 2000 mg of MET. After 12-weektreatment, glimepiride plus MET combination showed improvement in metabolic control as assessed by changes in HbA1c, FPG, and post prandial glucose (PPG). Primary efficacy parameter, HbA1c, was significantly reduced to (7.65 ± 1.70) at the end of the treatment from the baseline value (8.35 ± 0.93) (P < 0.001). Of the patients, 65.79% showed ≥0.5% reduction in HbA1c and or HbA1c <7% at the end of the therapy. FPG and PPG were significantly reduced at the end of the therapy as compared with baseline values (P < 0.001). Moreover, the lipid profile was also improved during the treatment period. The addition of glimepiride to MET is an effective treatment for patients inadequately controlled on sulfonylurea or Met alone. A combination of glimepiride with MET achieves good glycemic control with better tolerability profile.
authors.affiliation: Medical Affairs and Clinical Research, Ipca Laboratories Limited, Kandivli West, Mumbai, India. anilpareek@ipca.co.in
authors.forename: Anil
authors.initials: A
authors.lastname: Pareek
authors.forename: Nitin B
authors.initials: NB
authors.lastname: Chandurkar
authors.forename: Harsha R
authors.initials: HR
authors.lastname: Salkar
authors.forename: Mangala S
authors.initials: MS
authors.lastname: Borkar
authors.forename: Dharmendra
authors.initials: D
authors.lastname: Tiwari
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000368:Aged; D015415:Biomarkers / Q000097:blood; D001786:Blood Glucose / Q000378:metabolism; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000188:drug therapy*; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D006442:Glycated Hemoglobin / Q000378:metabolism; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D008297:Male; D008687:Metformin / Q000627:therapeutic use*; D008875:Middle Aged; D011446:Prospective Studies; D013453:Sulfonylurea Compounds / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D015415:Biomarkers; D001786:Blood Glucose; D006442:Glycated Hemoglobin; D007004:Hypoglycemic Agents; D008687:Metformin; D013453:Sulfonylurea Compounds; C517652:hemoglobin A1c protein, human; C057619:glimepiride