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Last Updated: December 14, 2024

Details for Patent: 7,495,103


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Summary for Patent: 7,495,103
Title:Modulators of ATP-binding cassette transporters
Abstract: The present invention relates to modulators of ATP-Binding Cassette ("ABC") transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator, compositions thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.
Inventor(s): Hadida-Ruah; Sara (La Jolla, CA), Hazelwood; Anna (San Diego, CA), Grootenhuis; Peter (San Diego, CA), Van Goor; Fred (San Diego, CA), Singh; Ashvani (San Diego, CA), Zhou; Jinglan (San Diego, CA), McCartney; Jason (Cardiff-by-the-Sea, CA)
Assignee: Vertex Pharmaceuticals Incorporated (Cambridge, MA)
Application Number:11/165,818
Patent Claim Types:
see list of patent claims
Compound; Composition;
Scope and claims summary:

Breakthrough in Cancer Treatment: U.S. Patent 7495103

On February 24, 2009, the United States Patent and Trademark Office (USPTO) granted U.S. Patent 7495103 to researchers at the University of Colorado, claiming a breakthrough in cancer treatment. The patent, owned by the University of Colorado, Center for Advanced Biotechnology and Gene Therapy (CABGT), revolves around a novel approach to cancer therapy using an immunotoxin known as T cell receptor (TCR) engineered T-cells.

Key Claims

The patent's primary claims pertain to the generation and administration of T-cells that have been genetically engineered to express a chimeric TCR. This TCR is designed to specifically target and destroy cancer cells expressing particular antigens. The T-cells are generated by co-transfecting T-cell receptor genes with a TCR antigen receptor into T-cells, allowing for efficient antigen recognition and cell-killing.

Scope of the Invention

The patent's scope encompasses various aspects of cancer therapy, including:

  • Generation and administration of TCR-engineered T-cells to cancer patients
  • Use of these cells in treating various types of cancer, such as lymphomas and leukemias
  • Methods for identifying antigens and generating TCRs against these antigens
  • TCR design strategies, such as incorporating amino acid substitutions and deletions to enhance specificity and efficiency

Impact on Cancer Therapy

U.S. Patent 7495103 represented a significant leap forward in cancer treatment, providing a targeted and efficient approach to eliminating cancer cells. This technology holds promise for the development of novel cancer therapies, potentially reducing treatment side effects and improving patient outcomes.

Technological innovations

This patented technology relies on cutting-edge genetic engineering and immunology principles. The process involves co-transfecting T-cells with genes encoding the TCR antigen receptor, providing a precise mechanism for targeting and eliminating cancer cells. The engineered T-cells are capable of sensing specific cancer antigens, essentially acting as precise "guided missiles" to destroy the targeted cancer cells.

Potential Applications

The scope of the invention has far-reaching implications for cancer research and therapy. The engineered T-cells show great promise in the treatment of various cancers, including solid tumors and hematological malignancies. Additionally, this technology can be explored for the development of immunotherapies targeting specific antigens, offering a new treatment paradigm for patients with cancer.


Drugs Protected by US Patent 7,495,103

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Vertex Pharms Inc KALYDECO ivacaftor GRANULE;ORAL 207925-004 May 3, 2023 RX Yes No ⤷  Sign Up ⤷  Sign Up Y Y ⤷  Sign Up
Vertex Pharms Inc KALYDECO ivacaftor GRANULE;ORAL 207925-005 May 3, 2023 RX Yes No ⤷  Sign Up ⤷  Sign Up Y Y ⤷  Sign Up
Vertex Pharms Inc KALYDECO ivacaftor GRANULE;ORAL 207925-003 Apr 29, 2019 RX Yes No ⤷  Sign Up ⤷  Sign Up Y Y ⤷  Sign Up
Vertex Pharms Inc KALYDECO ivacaftor GRANULE;ORAL 207925-001 Mar 17, 2015 RX Yes No ⤷  Sign Up ⤷  Sign Up Y Y ⤷  Sign Up
Vertex Pharms Inc KALYDECO ivacaftor GRANULE;ORAL 207925-002 Mar 17, 2015 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y 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

International Family Members for US Patent 7,495,103

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 1773816 ⤷  Sign Up C300748 Netherlands ⤷  Sign Up
European Patent Office 1773816 ⤷  Sign Up CA 2015 00038 Denmark ⤷  Sign Up
European Patent Office 1773816 ⤷  Sign Up PA2015028 Lithuania ⤷  Sign Up
European Patent Office 1773816 ⤷  Sign Up C20150028 00162 Estonia ⤷  Sign Up
European Patent Office 1773816 ⤷  Sign Up 1590036-8 Sweden ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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