Table 3: Evidence of analogue insulin used in the treatment of T2DM.

Study Intervention Outcomes Statistical significance
Swinnen, et al. [32] (24 week randomised trial) Once daily glargine versus twice daily detemir 27.5% glargine and 25.6% detemir achieved HbA1c < 7% P = 0.254
Greater proportion detemir patients < 6.5%

Weight gain higher for glargine

P = 0.017
Lower doses of glargine for equivalent glycaemic control P < 0.001
Hypoglycaemia similar P < 0.001
Meneghini, et al. [33] (26 week randomised trial) Detemir versus glargine 38% detemir and 53% glargine achieved HbA1c < 7%

Weight loss with detemir (- 0.49 kg) versus weight gain with glargine (+ 1.0)

P = 0.026
Lower doses of glargine for equivalent glycaemic control P = 0.0208
Reduced incidence of hypoglycaemia for detemir P = 0.034
Waugh, et al. [34]. Systematic review of long-acting insulin analogues Glargine versus NPH Similar improvements to HbA1c

Hypoglycaemia, symptomatic, nocturnal and severe

Not Significant (NS) Mixed results

some significant reduction for glargine, some NS

Weight gain for both glargine and NPH NS

Mixed results

Detemir versus NPH Similar improvements in HbA1c P < 0.05
Symptomatic and severe hypoglycaemia P < 0.00001 [34]
Less nocturnal hypoglycaemia for detemir

Less weight gain for detemir than NPH

P < 0.05
Zinman, et al. [35] (1 year trial) Degludec versus glargine Reduction in HbA1c similar in both groups

Insulin doses similar

Confirmed hypoglycaemia similar

P = 0.40
Confirmed nocturnal hypoglycaemia less for degludec P = 0.106
Less severe hypoglycaemia for degludec P = 0.004
Similar weight gain in both groups P = 1.017
Marso SP, et al. [10] (DEVOTE, 3 Year trial) Degludec versus Glargine (Cardiovascular safety) Primary outcome

Severe hypoglycaemia incidence

Hazard ratio 0.91, 95% CI 0.78-1.06

P < 0.001 for non-inferiority Rate ratio 0.6,

P < 0.001 for superiority Odds ratio 0.73,

P < 0.001 for superiority