title: Lower risk of hypoglycemia with insulin detemir than with neutral protamine hagedorn insulin in older persons with type 2 diabetes: a pooled analysis of phase III trials.
abstract: OBJECTIVE
  To compare the safety and efficacy of insulin detemir with that of neutral protamine Hagedorn (NPH) insulin in older (aged >/=65) and younger (aged 18-64) persons with type 2 diabetes mellitus (DM).
  
  
  METHODS
  Pooled, post hoc analysis of data from three open-label, randomized studies.
  
  
  METHODS
  Three multinational Phase III trials.
  
  
  METHODS
  Four hundred sixteen older and 880 younger persons with DM, treated for 22 to 26 weeks with basal insulin plus mealtime insulin or oral agents.
  
  
  METHODS
  Hemoglobin A(1c) (HbA(1c)), fasting plasma glucose, glucose variability, hypoglycemic episodes.
  
  
  RESULTS
  Mean treatment difference for HbA(1c) (insulin detemir-NPH insulin) indicated that insulin detemir was not inferior to NPH insulin for both age groups (0.035%, 95% confidence interval (CI)=-0.114-0.183 and 0.100%, 95% CI=-0.017-0.217, for older and younger persons, respectively). Relative risk of all hypoglycemic episodes (insulin detemir/NPH insulin) was 0.59 (95% CI-0.42-0.83) for older persons and 0.75 (95% CI-0.59-0.96) for younger persons. Adverse events were similar between treatments. Fasting plasma glucose was similar between treatments (mean treatment difference 0.97 mg/dL, 95% CI=-8.01-9.95, and 4.69 mg/dL, 95% CI=-2.30-11.67, for older and younger persons, respectively). Mean treatment difference for weight was -1.02 kg (95% CI -1.61 to -0.42) and -1.13 (95% CI -1.58 to -0.69) for older and younger persons, respectively.
  
  
  CONCLUSIONS
  Previously reported benefits of insulin detemir, particularly less hypoglycemia and less weight gain, compared with NPH insulin, were the same for older and younger persons with DM at similar levels of HbA(1c).
authors.affiliation: Division of Diabetes, Endocrinology and Metabolism, Baylor College of Medicine, Houston, Texas, USA. agarber@bcm.tmc.edu
authors.forename: Alan J
authors.initials: AJ
authors.lastname: Garber
authors.forename: Per
authors.initials: P
authors.lastname: Clauson
authors.forename: Claus B
authors.initials: CB
authors.lastname: Pedersen
authors.forename: Klaus
authors.initials: K
authors.lastname: Kølendorf
mesh_terms: D000368:Aged; D001786:Blood Glucose / Q000378:metabolism; D017326:Clinical Trials, Phase III as Topic; D048909:Diabetes Complications / Q000517:prevention & control; D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D005260:Female; D006442:Glycated Hemoglobin / Q000378:metabolism; D006801:Humans; D007003:Hypoglycemia / Q000097:blood / Q000139:chemically induced* / Q000175:diagnosis; D007004:Hypoglycemic Agents / Q000009:adverse effects* / Q000627:therapeutic use; D007328:Insulin / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D000069057:Insulin Detemir; D007336:Insulin, Isophane / Q000009:adverse effects* / Q000627:therapeutic use; D049528:Insulin, Long-Acting; D008297:Male; D008875:Middle Aged; D015337:Multicenter Studies as Topic; D016032:Randomized Controlled Trials as Topic
chemical_list: D001786:Blood Glucose; D006442:Glycated Hemoglobin; D007004:Hypoglycemic Agents; D007328:Insulin; D000069057:Insulin Detemir; D007336:Insulin, Isophane; D049528:Insulin, Long-Acting