Aim: Exenatide, an incretin mimetic for the adjunct treatment of type 2 diabetes (DM2), reduced A1C and weight in 30-week placebo-controlled trials. This analysis examined the effects of exenatide on glycaemic control and weight over an 82-week period in patients with DM2 unable to achieve adequate glycaemic control with sulphonylurea (SU) and/or metformin (MET). [À0.9 AE 0.1% (mean AE SE)] was sustained to week 82 (À1.1 AE 0.1%), with 48% of patients achieving A1C 7% at week 82. At week 30, exenatide reduced body weight (a secondary endpoint) from baseline (À2.1 AE 0.2 kg), with progressive reduction at week 82 (À4.4 AE 0.3 kg). Similar results were observed for the intent-to-treat population (n ¼ 551), with reductions in A1C and weight at week 82 of À0.8 AE 0.1% and À3.5 AE 0.2 kg respectively. The 82-week completer cohort showed statistically significant improvement in some cardiovascular risk factors. The most frequent adverse events were generally mild-to-moderate nausea and hypoglycaemia. Conclusion: In summary, 82 weeks of adjunctive exenatide treatment in patients with DM2 treated with SU and/or MET resulted in sustained reduction in A1C and progressive reduction in weight, as well as improvement in some cardiovascular risk factors.

Objective: Evaluate the safety and tolerability of beloranib, a fumagillin-class methionine aminopetidase-2 (MetAP2) inhibitor, in obese women over 4 weeks. Design and Methods: Thirty-one obese (mean BMI 38 kg/m 2 ) women were randomized to intravenous 0.1, 0.3, or 0.9 mg/m 2 beloranib or placebo twice weekly for 4 weeks (N ¼ 7, 6, 9, and 9). Results:The most frequent AEs were headache, infusion site injury, nausea, and diarrhea. Nausea and infusion site injury occurred more with beloranib than placebo. The most common reason for discontinuation was loss of venous access. There were no clinically significant abnormal laboratory findings. In subjects completing 4 weeks, median weight loss with 0.9 mg/m 2 beloranib was À3.8 kg (95% CI À5.1, À0.9; N ¼ 8) versus À0.6 kg with placebo (À4.5, À0.1; N ¼ 6). Weight change for 0.1 and 0.3 mg/m 2 beloranib was similar to placebo. Beloranib (0.9 mg/m 2 ) was associated with a significant 42 and 18% reduction in triglycerides and LDL-cholesterol, as well as improvement in C-reactive protein and reduced sense of hunger. Changes in b-hydroxybutyrate, adiponectin, leptin, and fibroblast growth factor-21 were consistent with the putative mechanism of MetAP2 inhibition. Glucose and blood pressure were unchanged. Conclusions: Beloranib treatment was well tolerated and associated with rapid weight loss and improvements in lipids, C-reactive protein, and adiponectin.