LXR nuclear receptor agonists have been previously shown to increase
cholesterol efflux, raise plasma HDL cholesterol, stimulate cholesterol
excretion, and reduce atherosclerotic lesions. However, these agonists
have also been associated with the unwanted side effect of
hypertriglyeridemia. This hypertriglyeridemia appears to be mediated by
the LXR.alpha. subtype rather than LXR.beta., which suggests that
LXR.beta.-selective agonists are attractive candidates for modulation of
human lipid metabolism. The present application provides novel
LXR.beta.-selective ligands that preferably modulate LXR.beta. over
LXR.alpha.. These ligands may be used to treat a variety of diseases
associated with LXR, such as for example lipid metabolism disorders,
atherosclerosis, Alzheimer disease, and inflammation.