International journal of cardiology
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Randomized Controlled Trial
The Ghent Marfan Trial--a randomized, double-blind placebo controlled trial with losartan in Marfan patients treated with β-blockers.
Aortic root dilation, dissection and rupture are major clinical problems in Marfan syndrome (MFS). Although β-blockers remain the standard of preventive treatment, preliminary results from animal studies and a selected group of severely affected MFS children show significant benefit from treatment with losartan, an angiotensin II receptor blocker with TGF-β inhibiting potential. Large-scale human trials are now needed to confirm these results. This trial aims to evaluate the combined effect of both drugs. ⋯ This trial will study new therapeutic strategies for the prevention of serious cardiovascular complications in MFS. The uniqueness in our trial is that the additive effect of losartan and β-blocker will be evaluated in a large spectrum of disease severity. A combination of ultrasound and MRI will allow detailed evaluation of anatomic and functional properties of the aorta and left ventricle.