General anesthetics that are not neurotoxic
AssigneeUniversity of Virginia Patent Foundation
InventorsVesna Jevtovic-Todorovic, Slobodan Todorovic
Life of this patent
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Abstract
The present application discloses the unexpected result that a neuroactive steroid such as B260 can act as a general anesthetic and that it has no neurotoxic side effects such as impairing brain development.
Claims10
A method for anesthetizing a pediatric subject and reducing the risk of neurotoxicity and of impairing developmental synaptogenesis associated with a neurotoxic general anesthetic, said method comprising administering to said subject an effective amount of a neuroactive steroid analgesic, wherein said neuroactive steroid analgesic has reduced neurotoxicity compared to said neurotoxic general anesthetic, wherein said neuroactive steroid analgesic is (3β,5β,17β)-3-hydroxyandrostane-17-carbonitrile (3β-OH) and is administered at a dose ranging from about 5 mg/kg/body weight to about 25 mg/kg body weight, thereby anesthetizing said subject and reducing the risk of neurotoxicity and of impairing developmental synaptogenesis associated with said neurotoxic general anesthetic.
Dependencies are inferred from the claim text.