=====CGS 26303=====
Previous results showed that CGS 26303, an endothelin converting enzyme (ECE) inhibitor, effectively prevented and reversed arterial narrowing in animal models of [[subarachnoid hemorrhage]] SAH. 

The rhoA/rho-kinase and sGC/cGMP/PKG pathways play pivotal roles in [[cerebral vasospasm]] after SAH. It also shows that ECE inhibition is an effective strategy for the treatment of this disease.