Diabetes Mellitus Type 2
Conditions
Brief summary
This double-blind, double-dummy 3 arm study will evaluate the efficacy, safety and tolerability of taspoglutide versus pioglitazone in patients with type 2 diabetes mellitus inadequately controlled with sulfonylurea monotherapy or sulfonylurea plus metformin combination therapy. After an initial screening period, patients will be randomized to one of 3 groups, to receive a)taspoglutide 10mg sc weekly, b)taspoglutide 20mg sc weekly after 4 weeks of taspoglutide 10mg sc weekly or c)pioglitazone 45mg/day po after 4 weeks of pioglitazone 30mg/day po.The anticipated time on study treatment is 24 months, and the target sample size is 500+ individuals.
Interventions
30mg po once daily for 4 weeks, followed by 45mg once daily
10mg sc once weekly
Sponsors
Study design
Eligibility
Inclusion criteria
* adult patients, 18-75 years of age; * type 2 diabetes mellitus; * treated with stable sulfonylurea monotherapy or metformin + sulfonylurea for \>=12 weeks prior to screening; * HbA1c \>=7.0% and \<=10% at screening; * stable weight +/-5% for \>=12 weeks prior to screening.
Exclusion criteria
* type 1 diabetes, diabetes resulting from pancreatic injury, or secondary forms of diabetes; * clinically significant diabetic complications; * clinically symptomatic gastrointestinal disease; * \>3 episodes of severe hypoglycemia within 6 months before screening.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Absolute change from baseline in HbA1c | 24 weeks |
Secondary
| Measure | Time frame |
|---|---|
| Proportion of patients achieving target HbA1c <=6.5%, <=7% | weeks 24, 52 and 104 |
| Absolute/percentage change from baseline in body weight; responder rate for body weight; absolute/percentage change from baseline in waist and hip circumference;absolute/percentage change from baseline in fasting plasma glucose | weeks 24, 52 and 104 |
| Adverse events; laboratory parameters; cardiovascular events | At each clinic visit up to 106 weeks |
Countries
Australia, Brazil, Canada, Costa Rica, France, Germany, Mexico, New Zealand, Peru, Poland, Puerto Rico, Russia, Slovakia, South Africa, Spain, Thailand, Ukraine, United Kingdom, United States