in Number (%) of Patients Placebo-Controlled Trial (00 weeks) Non-Controlled Double-Blind Trial (00 weeks) Placebo + Metformin N=000 Pioglitazone Hydrochloride 00 mg + Metformin N=000 Pioglitazone Hydrochloride 00 mg + Metformin N=000 Pioglitazone Hydrochloride 00 mg + Metformin N=000 At least one congestive heart failure event 0 0 (0.0%) 0 