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Printer Friendly Print New 4-year Study To Examine Effects Of Reducing Insulin Resistance On Cardiovascular Risk

New 4-year Study To Examine Effects Of Reducing Insulin Resistance On Cardiovascular Risk

August 29, 2001

Takeda UK Ltd (Takeda) today confirmed that 60 UK centres will participate in the PROspective pioglitAzone Clinical Trial In macroVascular Events (PROactive). PROactive will enroll 5,000 patients in 10 European countries and will last four years. Of the 5,000 patients who will be enrolled it is anticipated that 800 will be from the UK.

The trial will investigate whether ACTOS, the newest member of the thiazolidinedione (TZD) class of medications, can prevent the progression of macrovascular disease, which is associated with cardiovascular events such as myocardial infarction in type 2 diabetes patients.




"Macrovascular disease is the biggest problem in diabetes", said Professor John Dormandy of St George's Hospital, London, UK and Chairman of PROactive. "Heart attacks and strokes are the killers. In the search for the abnormality behind these cardiovascular events we have tried controlling blood sugar, lowering lipids and lowering blood pressure. Although all of these are beneficial, when you look at optimally treated people without diabetes and optimally treated people with diabetes, those with diabetes are still at two to three times the risk of macrovascular events. We believe that another factor may be at work, and the best hypothesis that we have is that insulin resistance - which is found in the majority of people with type 2 diabetes - is the problem."

The Principal Investigator for PROactive in the UK will be Professor John Betteridge, Professor of Endocrinology and Metabolism, University College, London who commented "This is a very exciting clinical study. It will mirror the real-life day-to-day issues facing all those who treat patients with type 2 diabetes. In PROactive, pioglitazone will be added to whatever treatment the patient has already been prescribed by their physician be this tablets or insulin." Professor Betteridge further added "We know from the UKPDS that tight control of glucose levels and blood pressure can reduce the risk of microvascular complications. Pioglitazone is especially exciting as, in addition to helping control glucose in combination therapy, it has a positive effect on the lipid profile. Compared to placebo, pioglitazone decreased triglycerides and increased high density lipoprotein (good) cholesterol (HDL-C) with no significant effect on low density lipoprotein cholesterol (LDL-C). These effects may help to reduce cardiovascular risk factors in patients with Type 2 diabetes".

Actos® is licensed for use in the oral combination treatment of Type 2 diabetes mellitus in patients with insufficient glycaemic control despite maximal tolerated dose of oral monotherapy with either metformin (in obese patients) or a sulphonylurea (in patients for whom metformin is not tolerated or contraindicated). ACTOS® is taken once daily and is available in 15 and 30 milligram tablets.



Magellan Medical Communications



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