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Generated: May 22, 2019

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Details for Patent: 5,808,146

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Which drugs does patent 5,808,146 protect, and when does it expire?

Patent 5,808,146 protects AXUMIN and is included in one NDA.

This patent has ten patent family members in five countries.

Summary for Patent: 5,808,146
Title: Amino acid analogs for tumor imaging
Abstract:The invention provides novel amino acid compounds of use in detecting and evaluating brain and body tumors. These compounds combine the advantageous properties of 1-amino-cycloalkyl-1-carboxylic acids, namely, their rapid uptake and prolonged retention in tumors with the properties of halogen substituents, including certain useful halogen isotopes including fluorine-18, iodine-123, iodine-125, iodine-131, bromine-75, bromine-76, bromine-77 and bromine-82. In one aspect, the invention features amino acid compounds that have a high specificity for target sites when administered to a subject in vivo. Preferred amino acid compounds show a target to non-target ratio of at least 5:1, are stable in vivo and substantially localized to target within 1 hour after administration. An especially preferred amino acid compound is [.sup.18 F]-1-amino-3-fluorocyclobutane-1-carboxylic acid (FACBC). In another aspect, the invention features pharmaceutical compositions comprised of an .alpha.-amino acid moiety attached to either a four, five, or a six member carbon-chain ring. In addition, the invention features analogs of .alpha.-aminoisobutyric acid.
Inventor(s): Goodman; Mark M. (Atlanta, GA), Shoup; Timothy (Decatur, GA)
Assignee: Emory University (Atlanta, GA)
Application Number:08/554,906
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 5,808,146
Patent Claim Types:
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Compound;

Drugs Protected by US Patent 5,808,146

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Blue Earth AXUMIN fluciclovine f-18 SOLUTION;INTRAVENOUS 208054-001 May 27, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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