A method of detecting polymorphism in the ABCB1 gene associated with a lack of response for a CNS-active drug as well as a drug comprising an ABCB1 inhibitor for use in the treatment of CNS-related diseases
The present invention relates to methods, compositions and kits for determining the prognosis of a clinical response in a human patient to a medicament which acts in the central nervous system and which is a substrate of the ABCB1 protein. Further, the invention relates to a combination of medicaments for the treatment of human patients having specific polymorphisms in the ABCB1 gene.