Table 4.

Other oral anti-hypoglycemic agents and dosages of vildagliptin and pioglitazone/rosiglitazone which were reported

Trials	Other OHA which were used with vildagliptin	Other OHA which were used with pioglitazone/rosiglitazone	Dosage of vildagliptin	Dosage of pioglitazone/rosiglitazone
Bolli 2008	Metformin	Metformin	50 mg bd	30 mg bd
Garber 2006	Pioglitazone	–	50 or 100 mg qd	45 mg qd
Kim 2010	–	–	100 mg qd	30 mg qd
Rosenstock 2007	–	–	100 mg qd	8 mg od
Rosenstock 2009	–	–	50 mg bd	8 mg qd

Abbreviations: OHA oral hypoglycemic agents