The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 2010
Filed:
Mar. 31, 2006
Livia Martucci, London, GB;
James Kennedy, Toronto, CA;
Livia Martucci, London, GB;
James Kennedy, Toronto, CA;
Centre for Addiction and Mental Health, Toronto, CA;
Abstract
A method for predicting a negative symptom change in a subject during drug therapy is provided. The method comprises isolating genomic DNA from a sample of the subject, and genotyping a T5988C marker of GRIN2B gene. A GRIN2B 5988 T/T genotype is predictive of a negative symptom improvement in the subject in response to drug therapy. The drug therapy may be clozapine therapy. Also provided is a method of identifying a polymorphism in a nucleotide sequence of interest that is predictive of response to drug therapy comprising the steps of assessing negative symptom improvement in a plurality of subjects during the course of drug therapy, isolating a sample comprising DNA from each subject, genotyping one or more nucleotide sequences of interest in the DNA of each subject to identify one or more polymorphisms that exist in the one or more nucleotide sequences of interest, wherein correlation of a significant improvement of negative symptoms with one or more polymorphisms is predictive of response to drug therapy.