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QUESTION: What is the effectiveness of orlistat for weight loss and coronary artery disease risk factor reduction in people who are obese and have ≥1 coronary risk factor?
Design
Randomised (unclear allocation concealment*), blinded (patients, outcome assessors),* placebo controlled trial with 1 year follow up.
Setting
33 primary care centres in Sweden.
Patients
376 patients between 18 and 75 years of age (mean age 53 y, 64% women) who had a body mass index between 28 and 38 kg/m2. Patients had to have ≥1 of the following: fasting serum glucose concentration ≥6.7 mmol/l or type-2 diabetes mellitus treated with sulfonylurea or metformin (not insulin); cholesterol concentration ≥6.5 mmol/l or low density lipoprotein (LDL) cholesterol concentration ≥4.2 mmol/l on ≥2 occasions, or lipid lowering medication; or diastolic blood pressure concentration ≥90 mm Hg on ≥2 …
Footnotes
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Source of funding: Roche AB, Stockholm, Sweden.
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For correspondence: Dr F Lindgärde, Department of Vascular Disease, Malmö University Hospital, University of Lund, 20502 Malmö, Sweden. Fax + 46 4019 4617.