Attachment Via An Added Element (e.g., Bifunctional Compound Or Coordinate, Coupling Agent, Spacer Compound, Bridging Compound, Conjugated Chelate) Patents (Class 424/1.53)
  • Patent number: 12179188
    Abstract: Described are ion-exchange membranes that include a porous polymeric membrane and imidazole ion-exchange groups at surfaces of the membrane; ion-exchange membranes and filters that contain the ion-exchange membranes; and methods of using the ion-exchange membranes and filters for separating charged biological molecule from a liquid.
    Type: Grant
    Filed: January 25, 2024
    Date of Patent: December 31, 2024
    Assignee: ENTEGRIS, INC.
    Inventors: Maybelle Woo, Jad A. Jaber, Saksatha Ly, Jeffrey E. Townley, James Hamzik, Justin Brewster
  • Patent number: 11957933
    Abstract: A polymeric radiation-source with customized geometries to maximize receipt of radiation into treatment areas that is formed from either radioisotopes molecularly bonded to a polymer or radioisotopes encased within a polymer.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: April 16, 2024
    Assignee: IP LIBERTY VISION CORPORATION
    Inventors: Paul T. Finger, Toby Welles, Jaime Simon
  • Patent number: 11918990
    Abstract: Described are ion-exchange membranes that include a porous polymeric membrane and imidazole ion-exchange groups at surfaces of the membrane; ion-exchange membranes and filters that contain the ion-exchange membranes; and methods of using the ion-exchange membranes and filters for separating charged biological molecule from a liquid.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: March 5, 2024
    Assignee: ENTEGRIS, INC.
    Inventors: Maybelle Woo, Jad A. Jaber, Saksatha Ly, Jeffrey E. Townley, James Hamzik, Justin Brewster
  • Patent number: 11791060
    Abstract: A radioisotope elution system is provided. The radioisotope elution system may comprise a controller that is configured to calculate the available amount of daughter radioisotope at any time during establishment of the equilibrium for decay of the parent radioisotope into its daughter radioisotope. The radioisotope elution system may comprise a controller that is configured to schedule various patient infusions planned for the next following days and weeks in accordance with the available amount of daughter radioisotope on each day. The elution system may also comprise a controller that is connected to the imaging software of a radioisotope imaging device, where the radioisotope imaging device is arranged for imaging the patient or a region of the patient; and the controller is configured to start an image acquisition at a predetermined time.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 17, 2023
    Inventors: Etienne Lefort, Riccardo Santopietro, Robert William Riddoch, Paul Donnelly
  • Patent number: 11685785
    Abstract: A method for reversing immune suppression or immune exhaustion or for treating a disease associated with immune suppression includes: administering a composition to a subject in need of such treatments, wherein the composition contains a CD11b modulator that binds specifically to CD11b on a cell to inhibit PD-L1 expression. The CD11b modulator is an antibody or an antigen-binding portion thereof, or a compound as described.
    Type: Grant
    Filed: June 12, 2016
    Date of Patent: June 27, 2023
    Assignee: Ascendo Biotechnology, Inc.
    Inventors: Yen-Ta Lu, Chia-Ming Chang, Tsai-Yin Wei, I-Fang Tsai, Ling-Chiao Wu
  • Patent number: 11510993
    Abstract: Antibody drug conjugates (ADCs) comprising an antibody conjugated to an anti-inflammatory therapeutic agent via a phosphate-based linker with tunable extracellular and intracellular stability are described.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: November 29, 2022
    Assignees: Merck Sharp & Dohme LLC, Ambrx, Inc.
    Inventors: Philip E. Brandish, Robert M. Garbaccio, Jeffrey Kern, Linda Liang, Sanjiv Shah, Dennis Zaller, Andrew Beck, Dennis Gately, Nick Knudsen, Anthony Manibusan, Jianing Wang, Ying Sun
  • Patent number: 11474101
    Abstract: The application is to antibodies which have been labelled with polyenzymes (multiple enzymes), specifically polyperoxidases, for use in direct immunohistochemical assays of tissues. The antibodies used diagnostically may also be antibodies which are used therapeutically.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: October 18, 2022
    Assignee: NOVODIAX, INC.
    Inventors: Song Qing Zhao, Jianfu Jeffrey Wang, Jin V. Wu, Zhiqing Zhang
  • Patent number: 11261166
    Abstract: The present invention relates to novel lipophilic macrocyclic ligands, the complexes thereof, in particular radioactive complexes, and the uses of same in medical imaging and/or in therapy, in particular in interventional radiology.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 1, 2022
    Assignee: GUERBET
    Inventors: Olivier Rousseaux, Olivier Fougere, Sarah Catoen
  • Patent number: 11219689
    Abstract: Boron Enriched Linker (“BEL”) compositions and methods of making BELs are disclosed herein. Consequently, the BELs can be conjugated to antibodies or antibody fragments to create Antibody Boron Conjugates (“ABCs”) to provide a method of treating cancer, immunological disorders and other disease by utilizing a Neutron Capture Therapy modality.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: January 11, 2022
    Assignee: TAE Life Sciences, LLC
    Inventors: Michael Y. Torgov, Tioga J. Martin
  • Patent number: 11045563
    Abstract: The present invention relates the use of metal inhibitor in radiolabelling reactions using radioactive metals.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: June 29, 2021
    Assignee: ANMI S.A.
    Inventors: Ludovic Wouters, Geoffroy Kaisin, André Luxen, Marc Léonard, Samuel Voccia
  • Patent number: 10946079
    Abstract: Glycotargeting therapeutics are useful in the treatment of transplant rejection, autoimmune disease, food allergy, and immune response against a therapeutic agent.
    Type: Grant
    Filed: September 19, 2015
    Date of Patent: March 16, 2021
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
    Inventors: Jeffrey A. Hubbell, David Scott Wilson
  • Patent number: 10918599
    Abstract: Provided are serum-stable nanoparticles comprising porphyrin-phospholipid conjugates. Also provided are compositions comprising the nano-particles. The nanoparticles can comprise cargo such as therapeutic agents and/or diagnostic agents (e.g., imaging agents) and be used in drug delivery methods based on NIR stimulated cargo release.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: February 16, 2021
    Assignee: The Research Foundation for The State University of New York
    Inventors: Jonathan Lovell, Dandan Luo, Kevin Carter, Shuai Shao, Jumin Geng
  • Patent number: 10729794
    Abstract: The invention provides a method for the purification of 227 Th from a mixture comprising 227 Th and 223 Ra, said method comprising: i) preparing a first solution comprising a mixture of 227 Th and 223 Ra ions dissolved in a first aqueous buffer; ii) loading said first solution onto a separation material such as a strong cation exchange resin; iii) eluting 227 Th from the separation material, whereby to generate a second solution comprising 227 Th; iv) Optionally rinsing said separation material using a first aqueous washing medium; The invention additionally provides a method for forming a radio pharmaceutical comprising complexing the purified 227 Th, the pharmaceutical product and its use in treatment of disease such as cancer and a kit for generation of such a product.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: August 4, 2020
    Assignee: BAYER AS
    Inventors: Janne Olsen Frenvik, Olav B. Ryan
  • Patent number: 10722523
    Abstract: The invention provides a method for treating cancer in a subject in need thereof, wherein said subject comprises cancer tissue that ‘contains epithelial cancer cells and immunosuppressive 8 cells, and wherein said method comprises administering to said subject a therapeutically effective amount of a) one or more first composition that pauses—immunogenic eel’ death and/or of said epithelial cancer cells, and b) one or more second composition that reduces one or both of the number and function of said immunosuppressive B cells in said cancer.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: July 28, 2020
    Assignee: The Regents of the University of California
    Inventors: Michael Karin, Shabnam Shalapour
  • Patent number: 10696692
    Abstract: The present invention relates to certain amido-benzyl sulfoxide and sulfone compounds, pharmaceutical compositions comprising such compounds, and methods of treatment using such compounds.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: June 30, 2020
    Inventors: Kenneth W Bair, Timm R Baumeister, Alexandre J Buckmelter, Karl H Clodfelter, Peter Dragovich, Francis Gosselin, Janet Gunzner-Toste, Bingsong Han, Jian Lin, Xiongcai Liu, Dominic J Reynolds, Chase C Smith, Zhongguo Wang, Mark Zak, Yamin Zhang, Guiling Zhao, Xiaozhang Zheng, Po-Wai Yuen
  • Patent number: 10413621
    Abstract: A composition for imaging a cell includes a first imaging probe and a second imaging probe that include respectively a first reporter moiety and a second reporter moiety. The first reporter moiety and the second reporter moiety form a signaling complex that produces a detectable signal when the first imaging probe and second imaging probe complex with first and second biomarkers of the cell.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: September 17, 2019
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: James Basilion, Kirti Dhingra, Thomas J. Meade, Sarah Grace Kamper
  • Patent number: 10384078
    Abstract: A polymeric radiation-source with customized geometries to maximize receipt of radiation into treatment areas that is formed from either radioisotopes molecularly bonded to a polymer or radioisotopes encased within a polymer.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: August 20, 2019
    Assignee: IP LIBERTY VISION CORPORATION
    Inventors: Paul T. Finger, Toby Welles, Jaime Simon
  • Patent number: 10131682
    Abstract: Cell binding agent-drug conjugates comprising hydrophilic linkers, and methods of using such linkers and conjugates are provided.
    Type: Grant
    Filed: November 24, 2012
    Date of Patent: November 20, 2018
    Assignee: HANGZHOU DAC BIOTECH CO., LTD.
    Inventor: R. Yongxin Zhao
  • Patent number: 10023599
    Abstract: The present invention relates to the compounds of formula I, pharmaceutically acceptable salts, and solvates thereof: wherein the various substituents are as defined herein. The compounds, solvates and salts thereof of Formula I are effective as anti-cancer compounds.
    Type: Grant
    Filed: March 15, 2015
    Date of Patent: July 17, 2018
    Assignee: Wake Forest University
    Inventors: Ulrich Bierbach, Amanda J Pickard
  • Patent number: 9855349
    Abstract: The present invention provides methods and compositions useful in the diagnosis and treatment of cancer. More specifically, the present invention provides compositions and methods of use comprising a targeting composition comprising a solid substrate, an antibody composition, and optionally a chemotherapeutic agent.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: January 2, 2018
    Inventors: Konstantinos Konstantopoulos, Susan Napier Thomas
  • Patent number: 9822189
    Abstract: Naphthalimide compounds are used in tissue bonding and protein cross-linking applications. When activated by an activating agent, such as light in the 400-500 nm absorption range, the naphthalimide compounds form chemically-reactive species that cross-link proteins, bond connective tissues together, and bond tissues and other biomaterials together. A naphthalimide-labeled biomolecule, such as a naphthalimide-labeled chitosan, is also capable of bonding tissues without subsequent direct illumination of the contacted tissue area. The naphthalimide compounds may be used in tissue or arterial repair, stabilization of an expanded arterial wall after angioplasty, tethering pharmaceutical agents to tissue surfaces to provide local drug delivery, and for chemically bonding skin care products, sunscreens, and cosmetics to the skin.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: November 21, 2017
    Assignee: ALUMEND LLC
    Inventors: Ronald E. Utecht, Kaia L. Kloster, Millard M. Judy, Kevin J. Vaska, James L. Matthews
  • Patent number: 9751918
    Abstract: The present invention relates to the use of transgenic plants for the expression of vitamin B12 (cobalamin) binding proteins. Plant cells are transformed with nucleotide sequences adapted for expression and secretion of vitamin B12 binding proteins. The present invention also relates to the use of recombinant vitamin B12 binding proteins from plants in analytical tests and treatment of vitamin B12 deficiency. Also disclosed is a method for purification of recombinant vitamin B12 binding proteins.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: September 5, 2017
    Assignee: XERAGENX LLC
    Inventors: Lars Erik Berglund, Torben Ellebaek Petersen, Sergey Nikolaevich Fedosov, Ebba Nexo, Niels Bech Laursen, Erik Ostergaard Jensen
  • Patent number: 9744267
    Abstract: A rapid method for preparing stem cell and physiologically acceptable matrix compositions for use in tissue and organ repair is described. Compared with previous tissue engineering materials, the stem cell-matrix compositions of the present invention do not require long-term incubation or cultivation in vitro prior to use in in vivo applications. The stem cells can be from numerous sources and may be homogeneous, heterogeneous, autologous, and/or allogeneic in the matrix material. The stem cell-matrix compositions provide point of service utility for the practitioner, wherein the stem cells and matrix can be combined not long before use, thereby alleviating costly and lengthy manufacturing procedures. In addition, the stem cells offer unique structural properties to the matrix composition which improves outcome and healing after use. Use of stem cells obtained from muscle affords contractility to the matrix composition.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: August 29, 2017
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Michael B. Chancellor, Johnny Huard, Christopher C. Capelli, Steve Chung, Michael S. Sacks
  • Patent number: 9694092
    Abstract: The present invention relates to stabilised 99mTc radiopharmaceutical compositions of the ligand tetrofosmin, which include an ascorbic acid or ascorbate radioprotectant, in the absence of an antimicrobial preservative. The invention also provides lyophilised kits suitable for the bulk preparation of multiple unit patient doses of 99mTc-tetrofosmin metal complexes. Also disclosed are unit doses of 99mTc-tetrofosmin, together with processes for preparing such unit doses from the lyophilised bulk vial.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: July 4, 2017
    Assignee: GE Healthcare Limited
    Inventors: Ole Kristian Hjelstuen, Grethe Karin Martinussen, Gry Stensrud
  • Patent number: 9439985
    Abstract: The subject invention relates to the compositions for radiolabeling Diethylenetriaminepentaacetic Acid (DTPA)-dextran with Technetium-99m and for stabilizing the DTPA-dextran Cold Kit. The composition contains Stannous Chloride ions to reduce 99mTc-pertechnetate, Ascorbic Acid to reduce stannic ions to stannous ions to maintain a reducing environment, ?,?-Trehalose to add bulk and to stabilize the lyophilized composition without interfering with the radiochemical yield, and Glycine to transchelate Technetium-99m under highly acidic conditions to facilitate radiolabeling DTPA-dextran with high radiochemical purity. In addition, the invention pertains to methods for making and using the compositions. The reconstitution of the lyophilized composition by 99mTc-pertechnetate, resulting in radiolabeled 99mTc-DTPA-dextran in a composition between pH 3 to 4.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: September 13, 2016
    Assignee: Navidea Biopharmaceuticals, Inc.
    Inventors: Gerald Ross Magneson, Richard Cushman Orahood
  • Patent number: 9433686
    Abstract: The invention provides methods for reducing growth and/or metastasis of androgen-independent (castration resistant) prostate cancer in a tissue in an animal. In one embodiment the method comprises administering to the animal a therapeutically effective amount of a compound that reduces the number of B cells, and/or the function of B cells, in the tissue. In yet another embodiment, the invention provides methods for reducing androgen-induced growth of prostate epithelial cells in prostate tissue in an animal. In one embodiment, the method comprises administering to the animal a therapeutically effective amount of a compound that reduces the number of B cells, and/or the function of B cells, in the tissue.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: September 6, 2016
    Assignee: The Regents of the University of California
    Inventors: Michael Karin, Massimo Ammirante, Ali Kuraishy
  • Patent number: 9408928
    Abstract: The present invention relates to the field of radiochemistry, nuclear imaging, radionuclide therapy and chemical synthesis. More particularly, it concerns a strategy for radiolabeling target ligands. It further concerns methods of using those radiolabeled ligands for imaging, radionuclide therapy and tissue-specific disease imaging.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: August 9, 2016
    Assignee: Radiomedix, Inc.
    Inventors: Ali Azhdarinia, Ebrahim S. Delpassand, Izabela Tworowska, Jennifer Sims-Mourtada
  • Patent number: 9408853
    Abstract: The present invention relates to novel iridium and/or rhodium containing complexes for use as a cytotoxic, such as an anti-cancer agent. There is also provided a method of preparing said compounds.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: August 9, 2016
    Assignee: University of Warwick
    Inventors: Abraha Habtemariam, Zhe Liu, Joan Josep Soldevila, Ana Maria Pizarro, Peter John Sadler
  • Publication number: 20150104385
    Abstract: A tissue-targeting complex comprising a tissue targeting moiety, an octadentate hydroxypyridinone-containing ligand comprising four HOPO moieties and the ion of an alpha-emitting thorium radionuclide, where at least one of the four HOPO moieties is substituted at the N-position with a hydroxyalkyl solubilising group and wherein the tissue targeting moiety has binding affinity for the CD22 receptor. Methods of treatment utilising such complexes and methods of formation of such complexes are provided.
    Type: Application
    Filed: May 13, 2013
    Publication date: April 16, 2015
    Applicant: Algeta ASA
    Inventors: Hanne Therese Bonge-Hansen, Olav Benjamin Ryan
  • Publication number: 20150104384
    Abstract: The present invention relates to certain amido-benzyl sulfoxide and sulfone compounds, pharmaceutical compositions comprising such compounds, and methods of treatment using such compounds.
    Type: Application
    Filed: March 1, 2013
    Publication date: April 16, 2015
    Inventors: Kenneth W. Bair, Timm R. Baumeister, Alexandre J. Buckmelter, Karl H. Clodfelter, Peter Dragovich, Francis Gosselin, Janet Gunzner-Toste, Bingsong Han, Jian Lin, Xiongcai Liu, Dominic J. Reynolds, Chase C. Smith, Zhongguo Wang, Mark Zak, Yamin Zhang, Guiling Zao, Xiaozhang Zheng, Po-Wai Yuen
  • Publication number: 20150071853
    Abstract: The present invention is directed to monoclonal, chimeric or humanized, antibodies or antibody-like molecules that recognize an epitope common to human acidic and basic isoferritins. The anti-ferritin antibodies or antibody-like molecules can be used in pharmaceutical compositions for immunotherapy or radioimmunotherapy to target various cancer cells in a mammal. A method for delivering anti-ferritin antibodies or antibody-like molecules to cancerous lymph cells, pancreatic cells, lymphatic endothelium cells, and liver cells is also disclosed, as well as methods for treating pancreatic cancer, hepatocellular carcinomas, Kaposi's sarcoma and Hodgkin's lymphoma.
    Type: Application
    Filed: May 14, 2014
    Publication date: March 12, 2015
    Inventors: Jean Elie KADOUCHE, Emmanuelle Sabbah-Petrover, Olivier Chose
  • Publication number: 20150071852
    Abstract: In one embodiment, an isolated antibody or functional fragment thereof which binds an antigenic peptide sequence of human FOXC1 is provided herein. Such antibodies or functional fragments may be used to diagnose, prognose or treat basal-like breast cancer. The antibody or functional fragment may be a monoclonal antibody produced by a hybridoma cell line. Thus, a hybridoma cell line that produces a FOXC1 monoclonal antibody which binds an antigenic peptide sequence of human FOXC1 as described above is also provided.
    Type: Application
    Filed: April 10, 2014
    Publication date: March 12, 2015
    Applicant: John Wayne Cancer Institute
    Inventor: Xiaojiang Cui
  • Publication number: 20150071854
    Abstract: The present invention relates to monoclonal antibodies that bind or neutralize Hendra or Nipah virus. The invention provides such antibodies, fragments of such antibodies retaining Hendra or Nipah virus-binding ability, fully human antibodies retaining Hendra or Nipah virus-binding ability, and pharmaceutical compositions including such antibodies. The invention further provides for isolated nucleic acids encoding the antibodies of the invention and host cells transformed therewith. Additionally, the invention provides for prophylactic, therapeutic, and diagnostic methods employing the antibodies and nucleic acids of the invention.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 12, 2015
    Inventors: Dimiter S. Dimitrov, Zhongyu Zhu, Christopher C. Broder
  • Publication number: 20150050210
    Abstract: The present invention is related to the field of pharmaceutical compositions for the treatment of various disease states, particularly neoplastic diseases and autoimmune diseases. It especially relates to the oral application of bendamustine and its derivatives. The invention further relates to a process for preparing a pharmaceutical composition which comprises bendamustine and its derivatives prepared by hot melt extrusion using pharmaceutically acceptable excipients. The invention also relates to such pharmaceutical compositions and hot melt extrudates.
    Type: Application
    Filed: March 25, 2013
    Publication date: February 19, 2015
    Inventors: Akif Emre Tuereli, Bernd Baumstuemmler, Richard Ammer
  • Patent number: 8951532
    Abstract: The invention relates to the identification, sequencing, and isolation of an A25 bacteriophage lysin gene that expresses a protein involved in the lysis of bacterial cells during the phage life cycle. The invention further relates to methods for lysing certain bacteria using lysin, which are useful for example in a diagnostic procedure designed to detect these bacteria.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: February 10, 2015
    Assignee: Alere Scarborough, Inc.
    Inventors: Brion Mermer, William J. Palin, Nancy Turcotte
  • Publication number: 20150023871
    Abstract: The present invention is directed to compositions of matter useful for the diagnosis and treatment of tumor in mammals and to methods of using those compositions of matter for the same.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 22, 2015
    Applicant: GENENTECH, INC.
    Inventors: Paul Polakis, Jyoti Asundi, Ron Firestein, Robert F. Kelley, Krista McCutcheon
  • Publication number: 20140369927
    Abstract: Disclosed herein are compositions and methods of use comprising combinations of anti-CD22 antibodies with a therapeutic agent. The therapeutic agent may be attached to the anti-CD22 antibody or may be separately administered, either before, simultaneously with or after the anti-CD22 antibody. In preferred embodiments, the therapeutic agent is an antibody or fragment thereof that binds to an antigen different from CD22, such as CD19, CD20, CD21, CD22, CD23, CD37, CD40, CD40L, CD52, CD80 and HLA-DR. However, the therapeutic agent may an immunomodulator, a cytokine, a toxin or other therapeutic agent known in the art. More preferably, the anti-CD22 antibody is part of a DNL complex, such as a hexavalent DNL complex. Most preferably, combination therapy with the anti-CD22 antibody or fragment and the therapeutic agent is more effective than the antibody alone, the therapeutic agent alone, or the combination of anti-CD22 antibody and therapeutic agent that are not conjugated to each other.
    Type: Application
    Filed: July 22, 2014
    Publication date: December 18, 2014
    Inventors: Serengulam V. Govindan, David M. Goldenberg
  • Publication number: 20140328754
    Abstract: A radioactive metal-labeled anti-cadherin antibody which is obtained by binding a radioactive metallic element to an anti-cadherin antibody via a metal-chelating reagent.
    Type: Application
    Filed: June 18, 2014
    Publication date: November 6, 2014
    Applicants: Fujifilm RI Pharma Co., LTD, Perseus Proteomics Inc.
    Inventors: Akihiro HINO, Akio Nagano, Masahiko Watanabe, Tadasi Matsuura, Hirokazu Satoh, Fumiko Nomura, Katsuyuki Mitomo
  • Publication number: 20140308205
    Abstract: The invention provides a novel trifunctional targeting construct and related compositions and methods that are useful in therapeutic, diagnostic (including imaging) of various biological and/or pathological conditions and diseases such as cancers and diabetes. The trifunctional targeting construct of the invention provides enhanced clearing step and reduced non-specific background via complete clearance of undesired antibody conjugates.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 16, 2014
    Inventors: Guozheng Liu, Shuping Dou
  • Patent number: 8834838
    Abstract: The present invention is directed to novel non-invasive diagnostic tools to image cancers, especially, leukemia and non-Hodgkin's lymphomas (NHL) with minimal toxicity in vivo. The present invention represents a clear advance in the art which presently relies on tissue biopsy for diagnoses of these cancers. The novel imaging probe is capable of detecting precancerous cells, as well as their metastatic spread in tissues. This represents a quantum step forward in the diagnosis and staging of NHL using non-invasively molecular imaging techniques. This novel probe will also be useful to monitor patients response to chemotherapy treatments and other interventions or therapies used in the treatment of NHL. Compounds according to the present invention may be used as diagnostic tools for a number of conditions and diseases states as well as therapeutic agents for treating such conditions and disease states.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: September 16, 2014
    Assignee: STC.UNM
    Inventors: Jeffrey P. Norenberg, Richard S. Larson
  • Publication number: 20140255305
    Abstract: The invention relates to a companion diagnostic antibody-like binding protein based on the humanized monoclonal antibody, DS6, to be used as diagnostic tool for in vivo detection and quantification of the tumor-associated MUC1-sialoglycotope, CA6.
    Type: Application
    Filed: February 5, 2014
    Publication date: September 11, 2014
    Inventors: Jochen Kruip, Sanjiv S. Gambhir, Susanta K. Sarkar, Mathias Gebauer, Christian Lange, Ingo Focken, Richard Kimura, Arutselvan Natarajan, Ohad Ilovich
  • Publication number: 20140219914
    Abstract: The present invention relates to therapeutic immunoconjugates comprising SN-38 attached to an antibody or antigen-binding antibody fragment. The antibody may bind to EGP-1 (TROP-2), CEACAM5, CEACAM6, CD74, CD19, CD20, CD22, CSAp, HLA-DR, AFP or MUC5ac and the immunoconjugate may be administered at a dosage of between 4 mg/kg and 24 mg/kg, preferably 4, 6, 8, 9, 10, 12, 16 or 18 mg/kg. When administered at specified dosages and schedules, the immunoconjugate can reduce solid tumors in size, reduce or eliminate metastases and is effective to treat cancers resistant to standard therapies, such as radiation therapy, chemotherapy or immunotherapy.
    Type: Application
    Filed: March 11, 2014
    Publication date: August 7, 2014
    Applicant: IMMUNOMEDICS, INC.
    Inventors: Serengulam V. Govindan, David M. Goldenberg
  • Patent number: 8795628
    Abstract: Methods of imaging a living host using Raman nanoparticles; methods of generating a true image of a living host having been administered Raman nanoparticles; methods of multiplex imaging of a living host using a plurality of Raman nanoparticles; methods of generating multimodality images by combining Raman images with other functional/anatomical images; labeled Raman nanoparticles; and the like, are provided.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: August 5, 2014
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Sanjiv S. Gambhir, Shay Keren, Ian Walton, David Guagliardo
  • Publication number: 20140205544
    Abstract: Disclosed is the surprising discovery that aminophospholipids, such as phosphatidylserine and phosphatidylethanolamine, are specific, accessible and stable markers of the luminal surface of tumor blood vessels. The present invention thus provides aminophospholipid-targeted diagnostic and therapeutic constructs for use in tumor intervention. Antibody-therapeutic agent conjugates and constructs that bind to aminophospholipids are particularly provided, as are methods of specifically delivering therapeutic agents, including toxins and coagulants, to the stably-expressed aminophospholipids of tumor blood vessels, thereby inducing thrombosis, necrosis and tumor regression.
    Type: Application
    Filed: March 5, 2014
    Publication date: July 24, 2014
    Applicant: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Sophia Ran, Rolf A. Brekken
  • Patent number: 8778344
    Abstract: The present invention relates to zcytor17lig polynucleotide, polypeptide and anti-zcytor17 antibody molecules. The zcytor17lig is a novel cytokine. The polypeptides may be used within methods for stimulating the immune system, and proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: July 15, 2014
    Assignee: ZymoGenetics, Inc.
    Inventors: Cindy A. Sprecher, Joseph L. Kuijper, Maria M. Dasovich, Francis J. Grant, Jane A. Gross, Angela K. Hammond
  • Publication number: 20140147384
    Abstract: The present invention relates to a radioimmunoconjugate that binds human CD37. Pharmaceutical compositions and uses thereof for the treatment of cancer and in particular B cell malignancies are aspects of the present invention.
    Type: Application
    Filed: December 9, 2013
    Publication date: May 29, 2014
    Applicant: Nordic Nanovector AS
    Inventors: Roy H. Larsen, Jostein Dahle, Øyvind S. Bruland
  • Patent number: 8716259
    Abstract: The present disclosure describes the broadly active chelation of diverse divalent 2+ metal cations by any oligonucleotide (ON), regardless of size or modification. This chelation effect is specific to cations which are divalent (or of higher valency) and results in the formation of oligonucleotide chelate complexes which do not behave like salts. It is described herein a novel composition of an ON chelate complex prepared using any ON and a divalent metal cation and methods for the suppression of anti-coagulation and or subcutaneous injection site reactions and or improved tolerability with oligonucleotides by the use of ON chelate complexes during oligonucleotide administration.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: May 6, 2014
    Assignee: Replicor Inc.
    Inventors: Andrew Vaillant, Michel Bazinet
  • Publication number: 20140099260
    Abstract: The present invention is directed to compositions of matter useful for the treatment of hematopoietic tumor in mammals and to methods of using those compositions of matter for the same.
    Type: Application
    Filed: August 22, 2013
    Publication date: April 10, 2014
    Applicant: Genentech, Inc.
    Inventors: Yvonne Chen, Mark Dennis, David Dornan, Kristi Elkins, Jagath Reddy Junutula, Andrew Polson, Bing Zheng
  • Publication number: 20140093450
    Abstract: Described is a pretargeting method, and related kits, for targeted medical imaging and/or therapeutics, wherein use is made of abiotic reactive chemical groups that exhibit bio-orthogonal reactivity towards each other. The invention involves the use of [4+2] inverse electron demand (retro) Diels-Alder chemistry in providing the coupling between a Pre-targeting Probe and an Effector Probe. To this end one of these probes comprises an electron-deficient tetrazine or other suitable diene, and the other an E-cyclooctene which has a flattened structure as a result of the position of at least two exocyclic bonds.
    Type: Application
    Filed: May 7, 2012
    Publication date: April 3, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Marc Stefan Robillard, Johan Lub, Raffaella Rossin, Sandra Martina Van Ben Bosch, Ronny Mathieu Versteegen
  • Publication number: 20140086831
    Abstract: The present invention provides soluble single wall nanotube (SWNT) constructs functionalized with a plurality of a targeting moiety and a plurality of one or more payload molecules attached thereto. The targeting moiety and the payload molecules may be attached to the soluble SWNT via a DNA or other oligomer platform attached to the SWNT. These soluble SWNT constructs may comprise a radionuclide or contrast agent and as such are effective as diagnostic and therapeutic agents. Methods provided herein are to diagnosing or locating a cancer, treating a cancer, eliciting an immune response against a cancer or delivering an anticancer drug in situ via an enzymatic nanofactory using the soluble SWNT constructs.
    Type: Application
    Filed: September 23, 2013
    Publication date: March 27, 2014
    Inventors: David A. Scheinberg, Michael R. McDevitt, Christophe Antczak, Debjit Chattopadhyay, Rena May, Jon Njardarson, Mark Reid Phillips