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Last Updated: May 30, 2020

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Patent: 7,083,784

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Summary for Patent: 7,083,784
Title:Molecules with extended half-lives, compositions and uses thereof
Abstract: The present invention provides molecules, including IgGs, non-IgG immunoglobulin, proteins and non-protein agents, that have increased in vivo half-lives due to the presence of an IgG constant domain, or a portion thereof that binds the FcRn, having one or more amino acid modifications that increase the affinity of the constant domain or fragment for FcRn. Such proteins and molecules with increased half-lives have the advantage that smaller amounts and or less frequent dosing is required in the therapeutic, prophylactic or diagnostic use of such molecules.
Inventor(s): Dall\'Acqua; William (Gaithersburg, MD), Johnson; Leslie S. (Germantown, MD), Ward; Elizabeth Sally (Dallas, TX)
Assignee: MedImmune, Inc. (Gaithersburg, MD)
Application Number:10/020,354
Patent Claims:see list of patent claims

Details for Patent 7,083,784

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Medimmune SYNAGIS palivizumab VIAL 103770 002 1998-06-19   Start Trial MedImmune, Inc. (Gaithersburg, MD) 2020-12-12 RX search
Medimmune SYNAGIS palivizumab VIAL 103770 001 1998-06-19   Start Trial MedImmune, Inc. (Gaithersburg, MD) 2020-12-12 RX search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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Serving leading biopharmaceutical companies globally:

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