Abstract: A composition is configured to be administered to a subject undergoing a malignant lesion resection procedure. The composition comprises a pharmaceutically effective amount of pafolacianine or a pharmaceutically acceptable salt thereof. The pafolacianine or a pharmaceutically acceptable salt thereof is configured to bind one or more malignant lesions and emit an optical signal.
Abstract: The present disclosure provides a truncated Evans Blue modified fibroblast activation protein inhibitor compound. The compound is formed by connecting truncated Evans Blue, a fibroblast activation protein inhibitor and a nuclide chelating group by means of connecting groups L1, L2, L3, L4 and X. The compound has the following structure shown in Formula (I), where R1 is a fibroblast activation protein inhibitor; L1 is lysine, glutamic acid, or a derivative structure thereof; L2 is —(CH2)n—, n is an integer from 0 to 30, and each —CH2— may be individually substituted or unsubstituted with —O—, —NH—, —(CO)—, —NH(CO)—, or —(CO)—NH—; L3 is —(CH2)m—, m is an integer from 0 to 30, and each —CH2— may be individually substituted or unsubstituted with —O— or —(CO)—; L4 is —(CH2)p—, p is an integer from 0 to 30, and each —CH2— may be individually substituted or unsubstituted with —O—, —NH—, —(CO)—, —NH(CO)—, or —(CO)—NH—; X is selected from N, C, O, S, or and R2 is a nuclide chelating group.
Abstract: The present invention includes a probe, an assay, a method of detecting, a human NAD(P)H quinone oxidoreductase-1 (hNQO1) enzyme activity with a fluorescent probe comprising a quinone propionic acid (QPA) conjugated to dicyanoisophorone (DCP), wherein the hNQO1 reduces the probe to releases a fluorescent DCP, and a method of making the same.
Type:
Grant
Filed:
November 17, 2020
Date of Patent:
April 16, 2024
Assignee:
TEXAS TECH UNIVERSITY SYSTEM
Inventors:
Kalkunte S. Srivenugopal, Surendra R. Punganuru
Abstract: The present invention is directed to sarcophagine based compounds of formula (I). The compounds can complex a radioisotope, such as 64-copper and hence are useful in radioimaging and radiotherapy of cancers, e.g. colorectal cancer. The compounds work via a pre-targeting imaging approach in which the tetrazine reacts via click chemistry with a functional group such as a transcyclooctene which is pre-bound to a ligand such as a tumour specific antibody.
Type:
Grant
Filed:
April 11, 2019
Date of Patent:
April 9, 2024
Assignee:
Clarity Pharmaceuticals Ltd
Inventors:
Paul Stephen Donnelly, Nicholas Alan Zia
Abstract: The present invention relates to an N,N?-diurea derivative represented by the following general formula (1) and a method for producing the same. In addition, the present invention relates to a thermosensitive recording material in which a thermosensitive recording layer including a basic dye which is colorless or lightly colored at room temperature and a developer capable of developing color upon contact with the basic dye by heating is provided on a base sheet, wherein the developer is the N,N?-diurea derivative represented by the following general formula (1): (wherein R2 is an alkyl group, an aralkyl group, or an aryl group; and A1 is a hydrogen atom or an alkyl group).
Abstract: A physiologically stable fluorophore includes a terminal moiety including a terminal reactive site that reacts with a reactive group of a substrate; a stability linker covalently bonded to the terminal moiety; and a bridge moiety covalently bonded to the stability linker such that the stability linker is interposed through chemical bonds between the bridge moiety and the terminal moiety; and a fluorescent moiety covalently bonded to the bridge moiety of the redox moiety and including: an electron bandgap mediator that is covalently bonded to the bridge moiety; a coordinate center covalently bonded to the electron bandgap mediator and that forms a Zwitterionic member with an atom in the electron bandgap mediator; and a steric hinder bonded to the electron bandgap mediator to provide steric hindrance for protection of the coordinate center.
Type:
Grant
Filed:
December 10, 2020
Date of Patent:
March 26, 2024
Assignee:
GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE
Inventors:
Jeremiah Wallace Woodcock, Jeffrey William Gilman, Douglas Matthew Fox
Abstract: Imaging and radiotherapeutics agents targeting fibroblast-activation protein-? (FAP-?) and their use in imaging and treating FAP-? related diseases and disorders are disclosed.
Type:
Grant
Filed:
July 18, 2023
Date of Patent:
March 26, 2024
Assignee:
The Johns Hopkins University
Inventors:
Xing Yang, Sridhar Nimmagadda, Steven Rowe, Stephanie Slania, Martin G. Pomper
Abstract: Combination treatment with Prussian blue nanoparticles and at least one immunotherapeutic treatment. Stable, functionalized Prussian blue nanoparticles, including those with enhanced stability under alkaline conditions, and methods of cancer, neoplasm, and tumor treatment using them, including photothermal treatment and combination immunotherapeutic treatments.
Type:
Grant
Filed:
March 8, 2017
Date of Patent:
March 19, 2024
Assignee:
Children's National Medical Center
Inventors:
Rohan Fernandes, Raymond W. Sze, Conrad Russell Y. Cruz, Anthony D. Sandler, Catherine M. Bollard, Elizabeth E. Sweeney, Juliana Cano-Mejia, Rachel Burga, Matthieu F. Dumont
Abstract: This invention provides a method for depleting a subject's hematopoietic stem cells comprising administering to the subject an effective amount of a radiolabeled anti-CD45 antibody, such as 131I-BC8 or 225Ac-BC8. This invention also provides a method for treating a subject afflicted with a non-cancerous disorder treatable via genetically edited cell therapy comprising (i) administering to the subject an amount of a radiolabeled anti-CD45 antibody effective to deplete the subject's hematopoietic stem cells, and (ii) after a suitable time period, performing the therapy on the subject to treat the subject's disorder. Finally, this invention provides articles of manufacture for performing the subject methods.
Type:
Grant
Filed:
October 25, 2018
Date of Patent:
February 27, 2024
Assignee:
ACTINIUM PHARMACEUTICALS, INC.
Inventors:
Mark Berger, Keisha Thomas, Sandesh Seth, Dale Lincoln Ludwig
Abstract: Described herein are cyclophanes, compositions, and methods for live cell imaging. The cyclophanes comprise an ordered, cyclic arrangement of a chromophore, a first linker unit, a molecular strut, and a second linker unit. The compositions are capable of being taking up by cells and resist photobleaching under live-cell imaging conditions.
Type:
Grant
Filed:
April 16, 2019
Date of Patent:
February 20, 2024
Assignees:
Northwestern University, King Abdulaziz City for Science and Technology (KACST)
Abstract: The present invention relates to radionuclide complex solutions of high concentration and of high chemical stability, that allows their use as drug product for diagnostic and/or therapeutic purposes. The stability of the drug product is achieved by at least one stabilizer against radiolytic degradation. The use of two stabilizers introduced during the manufacturing process at different stages was found to be of particular advantage.
Type:
Grant
Filed:
March 23, 2020
Date of Patent:
February 20, 2024
Assignee:
Advanced Accelerator Applications
Inventors:
Francesco de Palo, Lorenza Fugazza, Donato Barbato, Maurizio Mariani, Daniela Chicco, Giovanni Tesoriere, Clementina Brambati
Abstract: The present invention provides hydrophilic bilirubin derivative particles containing a metal, a use thereof, and a preparation method therefor. The bilirubin derivative particles of the present invention form coordinate bonds with various metals, and thus can be used in MR diagnosis, CT diagnosis, photo-acoustic diagnosis, PET diagnosis, or optical diagnosis. The bilirubin derivative particles of the present invention can release an anticancer drug encapsulated therein to the outside by the combination with a platinum-based anticancer drug and the degradation by a stimulation of light/reactive oxygen species, and exhibit anti-inflammatory and anticancer activities, and thus the bilirubin derivative particles of the present invention have a concept of theranostics in which the bilirubin derivative particles can be for therapeutic uses as well as diagnostic uses.
Type:
Grant
Filed:
May 14, 2018
Date of Patent:
February 13, 2024
Assignee:
BILIX CO., LTD.
Inventors:
Sang Yong Jon, Dong Yun Lee, Yong Hyun Lee, Do Hyun Yoo, Won Sik Jung
Abstract: The invention is directed to a method for preventing nasolacrimal duct obstruction (NLDO) in a patient receiving high dose radioactive iodine for treatment of cancer. The method includes administering an effective amount of perchlorate anion to the eyes of the patient.
Abstract: Compositions and methods for visualizing tissue under illumination with fusion compounds of near-infrared radiation using near IR, closed chain, sulfo-cyanine dyes and prostate specific membrane antigen ligands are provided.
Abstract: A multi-signal fluorescent probe, represented by: A method for preparing the multi-signal fluorescent probe includes: (a) adding 2-methoxyphenothiazine and ethyl iodide into a mixture of dichloromethane (DCM) and acetonitrile followed by a first reaction and a first post-treatment to obtain 10-ethyl-2-methoxy-10H-phenothiazine; (b) adding boron tribromide into the 10-ethyl-2-methoxy-10H-phenothiazine under an inert gas followed by a second reaction under an ice bath and a second post-treatment to obtain 10-ethyl-10H-phenothiazin-2-ol; and (c) mixing the 10-ethyl-10H-phenothiazin-2-ol, malonic acid, zinc chloride and phosphorus oxychloride followed by a third reaction and a third post-treatment to obtain the multi-signal fluorescent probe. A use of the multi-signal fluorescent probe in the detection of intracellular ONOO? and Na2S2 is also provided.
Type:
Grant
Filed:
March 24, 2023
Date of Patent:
January 2, 2024
Assignees:
Hunan Cancer Hospital, Hunan Normal University
Inventors:
Huijun Zhou, Zhenyang Liu, Pan Chen, Xiaming Zhang, Peng Yin, Ting Li
Abstract: A method that may be used in the imaging of tissues or subjects includes flushing a tissue or subject with a solution, preserving the tissue or subject, and then introducing an imaging contrast agent into the tissue or subject. After these actions, the tissue or subject may be imaged.
Abstract: The invention relates to compositions and methods for diagnosing as well as treating cancer diseases associated with choline kinase (ChoK). Specifically, the invention relates to a composition comprising an intrinsically fluorescent choline kinase (ChoK) inhibitor or a ChoK inhibitor operably linked to a fluorescent dye. The composition is capable of diagnosing and/or treating cancer diseases associated with ChoK.
Type:
Grant
Filed:
March 12, 2014
Date of Patent:
November 14, 2023
Assignee:
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
Inventors:
Edward J. Delikatny, Anatoliy V. Popov, Sean P. Arlauckas
Abstract: This invention relates to radioactive, bone-seeking, pharmaceutical compositions that are administered multiple times to a patient, have a lower impurity profile, a longer shelf life, and are less expensive to prepare.
Abstract: Heptamethine cyanines for use as fluorescent markers of the biliary and renal systems are disclosed. Certain heptamethine cyanines exhibit renal system specificity, while others exhibit biliary system specificity. The compounds may be used for diagnostic purposes and/or for visualization of renal or biliary systems during surgery.
Type:
Grant
Filed:
February 14, 2019
Date of Patent:
October 17, 2023
Assignees:
CHILDREN'S NATIONAL MEDICAL CENTER, THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH & HUMAN SERVICES
Inventors:
Martin John Schnermann, Peter C. W. Kim, Jaepyeong Cha, Roger Rauhauser Nani
Abstract: The present invention relates to novel linkers containing a 2,3-disubstituted succinic group, or 2-monosubstituted, or 2,3-disubstituted fumaric or maleic (trans (E)- or cis (Z)-butenedioic), or acetylenedicarboxyl group for conjugation of a cytotoxic agent, and/or one or more different functional molecules per linker to a cell-binding molecule, through bridge linking pairs of thiols on the cell-binding molecule specifically. The invention also relates to methods of making such linkers, and of using such linkers in making homogeneous conjugates, as well as of application of the conjugates in treatment of cancers, infections and autoimmune disorders.