In An Organic Compound Patents (Class 424/1.65)
  • Patent number: 8652438
    Abstract: There is provided a central nervous system labelling composition for intranasal administration for the purpose of labelling the central nervous system from the olfactory epithelium by way of the olfactory bulb and by means of intranasal administration. Additionally, there is provided a method of non-invasively labelling the central nervous system by way of an administration route that entails little transferability to the entire body. Furthermore, there is provided a screening method using a central nervous system labelling composition for intranasal administration.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: February 18, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsuyoshi Nomoto, Kohei Watanabe, Taichi Shintou, Takeshi Miyazaki, Toshio Tanaka, Yuhei Nishimura, Yasuhito Shimada
  • Patent number: 8647643
    Abstract: The invention provides novel adjuvants and pharmaceutical composition comprising of an adjuvant alone. The invention also provides novel vaccine compositions comprising of an antigen and a novel adjuvant. The novel adjuvant as per present invention is farnesoid-X-receptor (FXR) antagonist. The invention also relates to an adjuvant for variety of antigens. The adjuvant improves antibody production specific to incorporated antigen. The adjuvant also induces cell mediated immune response.
    Type: Grant
    Filed: September 26, 2009
    Date of Patent: February 11, 2014
    Assignee: Cadila Pharmaceuticals, Ltd
    Inventors: Bakulesh Mafatlal Khamar, Indravadan Ambalal Modi, Rajiv Indravadan Modi
  • Publication number: 20140037542
    Abstract: A compound that includes a quaterrylene dye moiety as core, and a dendrimeric shell. For example, the compound may comprise at least four dendronized polyamides covalently attached to a quaterrylene dye. Also disclosed is a compound, or a pharmaceutically acceptable salt or ester thereof, comprising A(G)x, wherein: A comprises a quaterrylene dye; G comprises at least one functionalized dendrimeric structure; and x is 2 to 16. The compounds may be used for in methods for monitoring a therapeutic or diagnostic agent in a subject, or for treating a subject by administering the compound to the subject.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 6, 2014
    Applicant: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Mingfeng Bai, Pin Shao
  • Publication number: 20140037541
    Abstract: A method for imaging is providing, including administering a teboroxime species to an adult human subject, administering T1-201-thallous chloride to the subject performing a teboroxime species SPECT imaging procedure of the teboroxime species on a region of interest (ROI) of the subject, and, after administering the teboroxime species, performing a T1-201-thallous chloride SPECT imaging procedure of the T1-201-thallous chloride on the ROI. Administering the teboroxime species and the T1-201-thallous chloride and performing the teboroxime species and the T1-201-thallous chloride SPECT imaging procedures comprise administering the teboroxime species and the T1-201-thallous chloride and performing the teboroxime species and the T1-201-thallous chloride SPECT imaging procedures during a time period having a duration of no more than 30 minutes. Other embodiments are also described.
    Type: Application
    Filed: June 10, 2013
    Publication date: February 6, 2014
    Applicant: BIOSENSOR INTERNATIONAL GROUP LTD.
    Inventors: Benny Rousso, Dalia Dickman
  • Publication number: 20140030189
    Abstract: Novel compounds that find use as imaging agents within nuclear medicine applications (PET imaging) for imaging of cardiac innervation are disclosed. These PET based radiotracers may exhibit increased stability, decreased NE release (thereby reducing side effects), improved quantitative data, and/or high affinity for VMAT over prior radiotracers. Methods of using the compounds to image cardiac innervation are also provided. In some instances the compounds are developed by derivatizing certain compounds with 18F in a variety of positions: aryl, alkyl, a keto, benzylic, beta-alkylethers, gamma-propylalkylethers and beta-proplylalkylethers. Alternatively or additionally, a methyl group a is added to the amine, and/or the catechol functionality is either eliminated or masked as a way of making these compounds more stable.
    Type: Application
    Filed: June 12, 2013
    Publication date: January 30, 2014
    Inventors: Ajay Purohit, Thomas D. Harris, Heike S. Radeke, Simon P. Robinson, Ming Yu, David S. Casebier, Michael T. Azure
  • Patent number: 8636978
    Abstract: Cyclized peptide compounds containing the NGR motif of formula (I) or a pharmaceutically-acceptable salt thereof are disclosed. Compositions comprising the cyclized peptide compounds and methods of their use are also disclosed.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: January 28, 2014
    Assignee: The United States of America, as Represented by the Secretary, Department of Health and Human Services
    Inventors: Bradford J. Wood, Matthew Dreher, Ayele H. Negussie
  • Patent number: 8632753
    Abstract: The invention provides compositions and methods for therapeutic and diagnostic applications.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: January 21, 2014
    Assignees: Bracco Suisse SA, Dyax Corp.
    Inventors: Hong Fan, Karen E. Linder, Edmund R. Marinelli, Palaniappa Nanjappan, Adrian D. Nunn, Radhakrishna K. Pillai, Kondareddiar Ramalingam, Ajay Shrivastava, Bo Song, Rolf E. Swenson, Mathew A. Von Wronski, Aaron K. Sato, Sharon Michele Walker, Daniel T. Dransfield
  • Patent number: 8632751
    Abstract: The invention provides a scanning suspension comprising a particle which is capable of at least in part disturbing a magnetic field, wherein said particle comprises a diameter of at least 1 ?m, and use thereof for obtaining a scanning image. Preferably, said particle comprises holmium and a composition capable of essentially maintaining its structure during irradiation. A particle of the invention is suitable for preparing a kit of parts, comprising a diagnostic and a therapeutic composition which both comprise particles of the invention with essentially the same chemical structure, wherein said therapeutic composition is more radioactive than said diagnostic composition. Said kit of parts is especially suitable for treatment of a tumor. First, the distribution of a particle of the invention within an individual can be determined with a scanning image obtained with said scanning composition.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: January 21, 2014
    Assignees: Universitair Medisch Centrum Utrecht, Universiteit Utrecht Holding B.V.
    Inventors: Johannes Franciscus W. Nijsen, Alfred Dirk van het Schip, Bernard Antoni Zonnenberg
  • Patent number: 8632748
    Abstract: Compositions of high specific activity 117mSn with specific activity of greater than 100 Ci/g Sn and methods of producing the same. The method includes exposing 116Cd to an ?-particle beam of sufficient incident kinetic energy and duration to convert a portion of the 116Cd to 117mSn to form an irradiated material. The irradiated material is dissolved to form an intermediate solution containing 117mSn and 116Cd. The 117mSn is separated from the 116Cd to yield high specific activity 117mSn.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: January 21, 2014
    Assignee: Clear Vascular, Inc.
    Inventors: Nigel Raymond Stevenson, Ian Martin Horn
  • Patent number: 8628750
    Abstract: Provided herein are compounds or conjugates useful for diagnostic imaging and/or therapeutic purposes. Each compound or conjugate comprises a ligand for the chemokine receptor CXCR4 and a detectable label. The ligand has a binding affinity for the CXCR4 receptor, measured as IC50 in the presence of 125I-CPCR4, of 250 nM or lower, and the ligand comprises a cyclic oligopeptide moiety having the motif B-Arg or B-(Me)Arg within the cyclic moiety, wherein B is a basic amino acid, a derivative thereof, or phenylalanine, provided that the motif is B-Arg when B is a N?-methyl derivative of a basic amino acid.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: January 14, 2014
    Assignee: Technische Universitat Munchen
    Inventors: Hans Jürgen Wester, Norman Koglin, Markus Schwaiger, Horst Kessler, Burkhardt Laufer, Oliver Demmer, Martina Anton
  • Patent number: 8628753
    Abstract: Reduced dyes, such as hydrocyanines, deuterocyanines, and/or other deuterated dyes capable of detecting one or more reactive oxygen species are described herein. The reduced dyes exhibit little or no fluorescence due to the disrupted ? conjugation. However, upon reaction with ROS, the reduced dyes are oxidized, regenerating the extended ? conjugation and causing a substantial increase in fluorescence intensity. In many case, the oxidized dye is generally membrane impermeable. However, upon reduction, many of the reduced dyes are membrane permeable. Thus, reduced dyes can accumulate in cells and/or tissue to amplify the signal. Once inside the cell or tissue, the reduced dye is reoxidized upon reaction with ROS, and the oxidized dye again becomes membrane impermeable, trapping the dye within the cell. The reduced dyes can be used to image ROS, such as hydroxide radical and superoxide, in serum, cell cultures, tissue explants, and in vivo.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: January 14, 2014
    Assignees: Emory University, Georgia Tech Research Corporation
    Inventors: Niren Murthy, W. Robert Taylor, Kousik Kundu, Sarah F. Knight, Sungmun Lee
  • Patent number: 8623328
    Abstract: Use of DKK-1 protein or the nucleic acid sequence in preparation of cancer diagnostic agents or kits, method to detect liver cancer with the monoclonal antibody thereof, the kit comprising anti-DKK-1 antibody or protein specific nucleic acid probes, together with a label, and method to detecting specific DKK-1 protein expression are disclosed.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: January 7, 2014
    Assignee: Shanghai Cancer Institute
    Inventors: Wenxin Qin, Haitao Zhang, Yanjun Yu, Haiyan You, Shengli Yang, Jianren Gu, Gang Huang, Shile Sheng, Tao Chen
  • Patent number: 8623323
    Abstract: The present invention relates to thickened beverage compositions. More particularly the invention relates to beverage compositions thickened for the management of dysphagia. More particularly this invention relates to the production of thickened beverages by a dispensing machine that is also capable of dispensing non-thickened beverages.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: January 7, 2014
    Assignee: Simply Thick, LLC
    Inventor: John L. Holahan
  • Patent number: 8617515
    Abstract: The present invention relates to methods for myelin basic protein detection comprises identifying a subject at risk of or diagnosed with a myelin-associated neuropathy, parenterally administering to the subject the agent, and determining myelination in the subject by detecting binding to myelin basic protein. Methods for the detection of myelin and a quantitative measurement of its local concentration in a sample using an agent with specific binding to myelin basic protein are also provided as is a kit containing the agent or its derivatives for use in detecting myelin basic protein.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: December 31, 2013
    Assignee: General Electric Company
    Inventors: Cristina Abucay Tan Hehir, Tiberiu Mircea Siclovan, Nicole Evelyn Barnhardt, Kenneth Michael Fish, Randall Lee Carter, Bruce Fletcher Johnson
  • Patent number: 8617518
    Abstract: The present application discloses compositions and methods of synthesis and use of 68Ga, 18F or 19F labeled molecules of use in PET or MRI imaging. Preferably, the 18F or 19F is conjugated to a targeting molecule by formation of a complex with a group IIIA metal and binding of the complex to a chelating moiety, which may be directly or indirectly attached to the targeting molecule. In other embodiments, the 68Ga, 18F or 19F labeled moiety may comprise a targetable construct used in combination with a bispecific antibody to target a disease-associated antigen. In more preferred embodiments, a chelating moiety or targetable construct may be conjugated to a targeting molecule, such as an antibody or antibody fragment.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: December 31, 2013
    Assignee: Immunomedics, Inc.
    Inventors: William J. McBride, Christopher A. D'Souza, David M. Goldenberg
  • Patent number: 8617516
    Abstract: The present invention provides a substantially non-lytic, non-cytotoxic anchor peptide that is capable of stably inserting into lipid membranes. In particular, the invention provides nanoparticles comprising stably inserted anchor peptides, which may be conjugated to a variety of different cargo complexes.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: December 31, 2013
    Assignee: Washington University
    Inventors: Samuel A. Wickline, Hua Pan, Neelesh R. Soman, Gregory M. Lanza, Paul H. Schlesinger
  • Patent number: 8613905
    Abstract: The invention provides an agent comprising an amino acid sequence for use in a method of diagnosis of a synucleinopathic disease.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: December 24, 2013
    Assignee: United Arab Emirates University
    Inventor: Omar El-Agnaf
  • Patent number: 8613904
    Abstract: The present disclosure concerns methods of administering and detecting a distinguishable agent in a sample from and assessing the condition of an organ in a subject. In a particular embodiment, the present invention concerns methods of detecting and comparing the cholate shunt, in a subject, preferably in a subject with chronic hepatitis C. In certain embodiments, the methods may comprise obtaining a sample from a subject such as a blood or saliva sample after administering an oral and intravenous dose of a distinguishable agent such as cholate and analyzing the sample clearance of the distinguishable agent from the subject and comparing the clearance levels in order to assess hepatic health. In another embodiment, the methods may comprise analyzing a sample from a subject for the presence of a distinguishable agent such as cholate and applying information obtained from analyzing the presence of the distinguishable agent to determine a treatment for a medical condition of the subject.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: December 24, 2013
    Assignee: The Regents of the University of Colorado
    Inventors: Gregory Thomas Everson, Michael Anthony Martucci
  • Publication number: 20130336888
    Abstract: A dendrimer conjugate according to Formula (I), or its pharmaceutically acceptable salt, or solvate thereof: and complexes of Formula I conjugates with metals radionuclides of elements such as rhenium, technetium, yttrium, lutetium and others to provide a complex for imaging tissues or for the radiotherapeutic treatment of cancer tissue. Such complexes are specific to PSMA protein and can therefore be used in imaging or treating cancer of the prostate and other tissue where the protein is expressed.
    Type: Application
    Filed: December 6, 2011
    Publication date: December 19, 2013
    Inventors: John W. Babich, John L. Joyal, Craig Zimmerman
  • Publication number: 20130336887
    Abstract: The invention provides methods and compositions, e.g., for tumor imaging and therapy.
    Type: Application
    Filed: March 11, 2013
    Publication date: December 19, 2013
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventor: President and Fellows of Harvard College
  • Publication number: 20130336889
    Abstract: A nanoparticle for detecting or treating a tumor is provided. The nanoparticle includes a plurality of polymer backbones and at least one first detectable substance, of which each of the polymer backbones includes a hydrophobic region, a hydrophilic region and a chelating region, and the first detectable substance is bound to the chelating region of the polymer backbone. The hydrophobic regions of the polymer backbones form a core block, and the hydrophilic regions of the polymer backbones form a shell block surrounding the core block. A method for detecting or treating a tumor using the nanoparticle is also provided.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 19, 2013
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Ming-Jium Shieh, Cheng-Liang Peng, Tsai-Yueh Luo
  • Patent number: 8603435
    Abstract: The present invention is directed to novel non-invasive diagnostic tools/compounds comprising a cyclic peptide wherein the compound binds to a MSH receptor to image and treat cancers, especially, melanoma, including metastatic melanoma 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 probes are capable of detecting cancerous melanoma cells, as well as their metastatic spread in tissues. The present invention represents a step forward in the diagnosis and treatment of melanoma, including metastatic melanoma using non-invasive molecular imaging techniques. The novel probes of the present invention are also useful to initiate therapy for melanoma as well as monitor patients response to chemotherapy treatments and other interventions or therapies used in the treatment of melanoma/metastatic melanoma.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: December 10, 2013
    Assignee: STC.UNM
    Inventors: Yubin Miao, Haixun Guo
  • Patent number: 8603436
    Abstract: Disclosed are Drug Delivery Molecules (DDMs) which both facilitate functional imaging, as by PET, MRI or SPECT, and create a biological effect and methods of their use. These DDMs which are variously designed to target specific receptors, internalized and then function biologically, as for purposes of cell destruction or therapy.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: December 10, 2013
    Inventor: Gerhart Graupner
  • Publication number: 20130323170
    Abstract: The present invention relates to compositions and methods for preparing radiopharmaceutical compounds in high chemical-purity and isotopic-purity. The present invention provides polymer-bound precursors to radiopharmaceutical compounds that can be converted to radiopharmaceutical compounds in one step. In a preferred embodiment, a radiopharmaceutical precursor is bound to a polymeric support via a prosthetic group comprising an alkenyl-tin bond. The radiopharmaceutical precursor is converted to a radiopharmaceutical compound in one step involving cleavage of the alkenyl-tin bond and incorporation of a radioisotope to form the radiopharmaceutical compound. Importantly, the polymeric support containing the toxic tin by-product can be easily removed from the radiopharmaceutical compound by filtration. The present invention can be used to install a large number of different radioisotopes. In a preferred embodiment, the radioisotope is 211At, 123I, or 131I.
    Type: Application
    Filed: April 3, 2013
    Publication date: December 5, 2013
    Inventors: Duncan Hunter, M. Karen J. Gagnon
  • Publication number: 20130315827
    Abstract: One aspect of the present invention relates to compounds, compositions and methods for diagnosis and/or treatment of a subject suffering from an amyloidosis-associated pathological condition. In certain embodiments, the imaging and/or therapeutic agents of the instant invention may be administered to a subject for identification and/or treatment of amyloid deposits. A specific imaging method detects amyloid deposits by administering the imaging agent to the subject and detecting the spatial distribution of the agent. Differential accumulation of the agent is indicative of AD or an amyloidosis-associated pathological condition and can be monitored by using a PET or SPECT camera.
    Type: Application
    Filed: May 28, 2013
    Publication date: November 28, 2013
    Applicants: Fluoropharma, Inc., The General Hospital Corporation
    Inventors: David R. Elmaleh, Timothy M. Shoup, Hongning Fu
  • Publication number: 20130315822
    Abstract: The present disclosure is directed to compounds, diagnostic agents, and related methods. In some cases, methods for treating patients are provided. More specifically, the disclosure provides compounds, diagnostic agents, and kits for detecting and/or imaging and/or monitoring elastin rich tissues. In addition, the disclosure provides methods of detecting and/or imaging and/or monitoring the presence of coronary plaque, carotid plaque, iliac/femoral plaque, aortic plaque, renal artery plaque, plaque of any arterial vessel, aneurism, vasculitis, other diseases of the arterial wall, and/or damage or structural changes in ligaments, uterus, lungs or skin, as indicated by changes in total vessel wall area, internal lumen size, and exterior arterial perimeter.
    Type: Application
    Filed: December 21, 2012
    Publication date: November 28, 2013
    Applicant: Lantheus Medical Imaging, Inc.
    Inventor: Lantheus Medical Imaging, Inc.
  • Patent number: 8591865
    Abstract: A method for measuring a glomerular filtration rate of a mammalian subject comprises a source of reporter and marker fluorescent molecules. The fluorescent molecules are introduced into the vascular system of the mammalian subject. Over a period of time, a measurement of the intensities of the reporter and marker fluorescent molecules is taken. A ratio is calculated to determine the glomerular filtration rate.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: November 26, 2013
    Assignee: Pharmacophotonics, Inc.
    Inventors: Exing Wang, Daniel Meier, Robert Bunch, Bruce Molitoris, Ruben Sandoval, Matthew Rubin, Erinn Sheridan
  • Publication number: 20130309168
    Abstract: The invention provides a family of agents that target bacterial infection, which can be used as imaging agents or therapeutic agents. The agents can be used to image sites of bacterial infection as well as other physiological processes in a subject.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 21, 2013
    Applicant: VisEn Medical, Inc.
    Inventor: VisEn Medical, Inc.
  • Patent number: 8586006
    Abstract: The present invention relates generally to methods for identifying and using organ-specific proteins and transcripts. The present invention further provides compositions comprising organ-specific proteins and transcripts encoding the same, detection reagents for detecting such proteins and transcripts, and diagnostic panels, kits and arrays for measuring organ-specific proteins/transcripts in blood, biological tissue or other biological fluid.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: November 19, 2013
    Assignees: Institute for Systems Biology, Integrated Diagnostics, Inc.
    Inventors: Leroy Hood, Patricia M. Beckmann, Richard Johnson, Marcello Marelli, Xiaojun Li
  • Publication number: 20130302246
    Abstract: The present application provides compositions and methods using bioorthogonal inverse electron demand Diels-Alder cycloaddition reaction for rapid and specific covalent delivery of a “payload” to a ligand bound to a biological target.
    Type: Application
    Filed: February 7, 2013
    Publication date: November 14, 2013
    Inventor: The General Hospital Corporation
  • Publication number: 20130302245
    Abstract: Compositions and methods for imaging and for chemotherapy and radiotherapy are disclosed. More particularly, the invention concerns agents comprising a targeting moeity comprising a beta-adrenergic receptor targeting compound conjugated or embedded with ethylenediamine. The present invention also concerns methods of application of such agents for imaging and treatment of cardiovascular diseases, and kits for preparing a radiolabeled therapeutic or diagnostic agent.
    Type: Application
    Filed: April 17, 2013
    Publication date: November 14, 2013
    Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: David J. YANG, Chang-sok OH, Saady KOHANIM, Dongfang YU, Richard MENDEZ, E. Edmund KIM
  • Patent number: 8580229
    Abstract: The present method for determining the efficacy of therapy in the treatment of amyloidosis involves administering to a patient in need thereof a compound of formula (I) or Formula (II) or structures 1-45 and imaging the patient. After said imaging, at least one anti-amyloid agent is administered to said patient. Then, an effective amount of a compound of formula (I) or Formula (II) or structures 1-45 is administered to the patient and the patient is imaged again. Finally, baseline levels of amyloid deposition in the patient before treatment with the anti-amyloid agent are compared with levels of amyloid deposition in the patient following treatment with the anti-amyloid agent.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: November 12, 2013
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: William E. Klunk, Chester A. Mathis, Jr.
  • Publication number: 20130295009
    Abstract: The present invention relates to the use of compounds of general formula (I) as ligands to the melanocortin receptors and/or for treatment of disorders in the melanocortin system: wherein X is H or OH; R1, R2, R3, R4 and R5 are the same or different and are selected from hydrogen, halogen, alkyl having 1 to 5 carbon atoms, electron donor groups such as alkoxy having 1-5 carbon atoms or hydroxy, electron acceptor groups selected from cyano, nitro, trifluoroalkyl or amide; alkylamino, benzoyloxy, nitroxy, phenyl or sulpho; and the pharmacologically active salts thereof;
    Type: Application
    Filed: March 14, 2013
    Publication date: November 7, 2013
    Inventors: Torbjorn LUNDSTEDT, Anna SKOTTNER, Elisabeth SEIFERT
  • Patent number: 8574543
    Abstract: A method including isotope labeling of a newly synthesized protein in a sufficient quantity such that a newly synthesized protein spectra and the pre-existing protein spectra are sufficiently separated. A further method including determining a ratio of a new and a pre-existing protein from mass spectra obtained by using mass spectrometry. In this method a resultant spectrum may be presented as integrated peak heights for a corresponding mass to charge ratio in the “centroid” mode.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: November 5, 2013
    Assignee: Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
    Inventors: Wai-Nang P. Lee, Guishan Xiao
  • Patent number: 8574546
    Abstract: Substituted aryl-boron compounds comprising at least one 18F atom, as illustrated by the formula (I), where at least one of Y1 or Y2 is 18F and A1 is a substituted aromatic ring, with G1-5 being, independently, C or N, and where the substitutents of the aromatic ring or polycyclic moiety (other than boron) comprise at least one electron-withdrawing group (EWG), providing that sigma total (?total) for all substituents on the aromatic ring or polycyclic moiety except B is about 0.06 or more when said at least one EWG is positioned ortho to B, or about 0.2 or more when no EWG is positioned ortho to B. The compounds include neutral (N=1) and ionic borate (N=2) embodiments. The compounds are useful as positron emission tomography (PET) imaging agents.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: November 5, 2013
    Assignee: The University of British Columbia
    Inventors: David Perrin, Richard Ting, Christopher Overall
  • Patent number: 8568693
    Abstract: The present invention relates to a method to assist in the determination of therapy for a patient suffering from Barrett's oesophagus, especially where first-line therapy has been unsuccessful and when dysplasia has been diagnosed. The method comprises the use of an imaging agent comprising a vector which targets (a) Her2, (b) cMet, (c) guanylyl cyclase or (d) IGF1R. The imaging agent is suitable for radioisotope or optical imaging in vitro or preferably in vivo.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: October 29, 2013
    Assignee: GE Healthcare AS
    Inventors: Antonios Danikas, Clifford Smith, Ian A Wilson
  • Patent number: 8568689
    Abstract: The invention relates to contrast agents for detection of the Urokinase Plasminogen Activator Receptor (uPAR). More specifically the invention relates to contrast agents comprising a peptidic vector binding to the uPAR, labelled with an imageable moiety.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: October 29, 2013
    Assignee: GE Healthcare AS
    Inventors: Alan Cuthbertson, Bente E. Arbo
  • Patent number: 8562951
    Abstract: Neurophysiologic information such as quantitative electroencephalography (QEEG) is used in a method for classifying, diagnosing, and treating physiologic brain imbalances. Neurophysiologic information is also used to guide sample selection in clinical tests for psychopharmacologic drug candidates. Finally, neurophysiologic information is used for remotely assessing and treating patients with physiologic brain imbalances.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: October 22, 2013
    Assignee: CNS Response
    Inventors: Stephen Suffin, W. Hamlin Emory
  • Patent number: 8562948
    Abstract: Provided are therapeutic and diagnostic somatostatin analogs including radiotherapeutic and radiodiagnostic reagents, and methods of making and use thereof.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: October 22, 2013
    Assignee: The Regents of the University of California
    Inventors: Sandra Blaj Moore, Zelda Goodman
  • Patent number: 8562945
    Abstract: Complexes of heterocyclic radionuclides are prepared based upon ligands having substituted pyridyl and imidazolyl groups. The ligands are bifunctional, having amino acid residues that may act as a linker to a bioactive molecule, and a tridentate chelator that may complex the radionuclide. The bioactive molecule may be a peptide or somatostatin.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: October 22, 2013
    Assignee: Molecular Insight Pharmaceuticals, Inc.
    Inventors: John W. Babich, Craig Zimmerman, John Joyal, Kevin P. Maresca, John Marquis, Genliang Lu, Jian-cheng Wang, Shawn Hillier
  • Patent number: 8562946
    Abstract: A new system accomplishes easy, interchangeable production of multiple PET radiopharmaceuticals through the use of a simplified eluant-only generator and a kit based synthesis technique employing lyophilized or freeze dried ligand. Thus, by simply switching the lyophilized ligand vial kit, any number of 62Cu-labeled radiopharmaceuticals (62Cu-ligand) can be interchangeably synthesized with only one 62Zn/62Cu generator.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: October 22, 2013
    Assignee: Proportional Technologies, Inc.
    Inventor: Jeffrey L. Lacy
  • Patent number: 8562953
    Abstract: A dendritic polymer and a magnetic resonance imaging contrast agent employing the same. The magnetic resonance contrast agent includes the dendritic polymer according to the structure of SP-DZ-L)i)j or SP-DX-Z-L)i)j, wherein, S is cyclosilane moiety with j silicon oxygen residual groups, and j is not less than 2; P is CH2CH2Ol, and l is not less than 1; D is a C3-30 dendritic moiety having n oxygen residue, and n is not less than 3; X is C3-30 moiety having bi-functional groups; Z is a C3-20 moiety having a plurality of functional group; and L is a metal cation.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: October 22, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Dhakshanamurthy Thirumalai, Chin-I Lin, Shian-Jy Wang
  • Publication number: 20130266513
    Abstract: Methods for detecting or ruling out a meningioma in a patient using a phenylbenzothiazole derivative or a stilbene derivative or a biphenylalkyne derivative, and a medical imaging technique such as positron emission tomography/computed tomography are disclosed.
    Type: Application
    Filed: October 11, 2011
    Publication date: October 10, 2013
    Inventors: Geoffrey B. Johnson, Val J. Lowe, Mark A. Nathan, Joseph E. Parisi
  • Patent number: 8551446
    Abstract: A coating for a medical device, particularly for a drug eluting stent, is described. The coating includes a polyacetal-based polymer.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: October 8, 2013
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventor: Ni Ding
  • Patent number: 8551447
    Abstract: A bifunctional compound with a monosaccharide and a N2S2 ligand, and more particularly, a bifunctional compound with a N2S2 ligand and aminohexylacetyl galactosamine (ah-GalNAc4) is provided. A method for preparing the bifunctional compound with a monosaccharide and a N2S2 ligand is also provided, including activating a carboxyl group in an organic ligand, reacting the activated carboxyl group with a galactopyranoside through amidation, and then hydrolyzing. The bifunctional compound of the present invention is widely useful in nuclear medicine for preparation of liver imaging agents for assisting in correct diagnosis of diseases.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: October 8, 2013
    Assignee: Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
    Inventors: Show-Wen Liu, Cheng-Hsien Lin, Yu Chang, Cheng-Fang Hsu, Tsyh-Lang Lin
  • Patent number: 8551453
    Abstract: The present invention provides luminescent lanthanide metal chelates comprising a metal ion of the lanthanide series and a complexing agent comprising at least one phthalamidyl moiety. Also provided are probes incorporating the phthalamidyl ligands of the invention and methods utilizing the ligands of the invention and probes comprising the ligands of the invention.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: October 8, 2013
    Assignee: The Regents of the University of California
    Inventors: Kenneth N. Raymond, Stephane Petoud, Jide Xu
  • Publication number: 20130259805
    Abstract: The invention provides compounds and a method for imaging aggregated ?-synuclein, e.g., Lewy bodies or Lewy neurites, in a tissue or organ.
    Type: Application
    Filed: November 11, 2011
    Publication date: October 3, 2013
    Applicant: THE GENERAL HOSPITAL CORPORATION
    Inventor: Brian Bacskai
  • Patent number: 8545809
    Abstract: The present application discloses compositions and methods of synthesis and use of 18F or 19F-labeled molecules of use in PET, SPECT and/or MR imaging. Preferably, the 18F or 19F is conjugated to a targeting molecule by formation of a complex with a group IIIA metal and binding of the complex to a bifunctional chelating agent, which may be directly or indirectly attached to the targeting molecule. In other embodiments, the 18F or 19F labeled moiety may comprise a targetable construct used in combination with a bispecific antibody to target a disease-associated antigen. The disclosed methods and compositions allow the simple and reproducible labeling of molecules at very high efficiency and specific activity in 30 minutes or less. In preferred embodiments, the labeled molecule may be used for imaging in a subject without purification after labeling.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: October 1, 2013
    Assignee: Immunomedics, Inc.
    Inventors: Christopher A. D'Souza, William J. McBride, David M. Goldenberg
  • Patent number: 8540968
    Abstract: The present invention provides methods for treating, detecting and locating recurrence of cancer, radiation and chemo insensitive cancer or metastasis of cancer selected from the group consisting of Lung cancer, Adrenal cancer, Melanoma, Colon cancer, Colorectal cancer, Ovarian cancer, Prostate cancer, Liver cancer, Subcutaneous cancer, Squamous cell cancer, Intestinal cancer, Hepatocellular carcinoma, Retinoblastoma, Cervical cancer, Glioma, Breast cancer and Pancreatic cancer in subject using phospholipid ether analogs.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: September 24, 2013
    Assignee: Cellectar, Inc.
    Inventors: Jamey Weichert, Marc Longino, Anatoly Pinchuk
  • Patent number: 8535641
    Abstract: The present invention provides methods and uses of phospholipid ether analogs as diagnostic and therapeutic agents for numerous cancers.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: September 17, 2013
    Assignee: Cellectar, Inc.
    Inventors: Jamey Weichert, Marc Longino, Anatoly Pinchuk