Prodrug Utilizing Patents (Class 514/1.3)
-
Patent number: 11866444Abstract: The present invention provides a compound having the structure:Type: GrantFiled: January 27, 2022Date of Patent: January 9, 2024Assignee: Lixte Biotechnology, Inc.Inventors: John S. Kovach, Robert A. Volkmann, Anthony Marfat
-
Patent number: 11766467Abstract: Diabetic wounds have elevated levels of cathepsin K, a protease enzyme, which degrades proteins, such as collagen, causing delayed wound healing. By targeting cathepsin K, diabetic wound healing is ameliorated. Methods and devices for treatment include intradermal injection of odanacatib at or adjacent a wound. Methods and devices for treatment include topical application of pharmacological inhibitors of cathepsin K, for example, in the form of gel, powder, or bandage. Other methods and systems include localized genetic knock out of the cathepsin K gene by topical application of a small interfering RNA (siRNA) or antisense oligonucleotide to aid in wound healing.Type: GrantFiled: August 28, 2020Date of Patent: September 26, 2023Assignee: University of WyomingInventor: Sreejayan Nair
-
Patent number: 11530403Abstract: The present invention discloses rapid and cost-effective method of de-glycosyation of a glycoprotein, wherein, glycoprotein is combined with anionic surfactant and reducing agent and non-ionic surfactant in order to obtain stable denatured glycoprotein. An endoglycosidase is further added to denatured glycoprotein to cleave N-linked glycans in order to obtain de-glycosylated protein. A rapid tool for assessing the protein conformation by partial de-glycosylation is also presented wherein the partial de-glycosylated protein is analysed using capillary electrophoresis (CE-SDS).Type: GrantFiled: November 17, 2017Date of Patent: December 20, 2022Assignee: BIOCON LIMITEDInventors: Anushikha Thakur, Seija Rohil, Shrivardhan Patil, Meenakshi Sudhakaran, Laxmi Adhikary
-
Patent number: 10993986Abstract: The present disclosure provides various molecular constructs having a plurality of fatty acids and a functional element. Methods for treating various diseases using such molecular constructs are also disclosed.Type: GrantFiled: March 19, 2020Date of Patent: May 4, 2021Assignee: IMMUNWORK INC.Inventors: Tse-Wen Chang, Hsing-Mao Chu, Chien-Jen Lin
-
Patent number: 10941216Abstract: The present invention provides engineered polypeptide conjugates (e.g., antibody-drug-conjugates, toxin-(biocompatible polymer) conjugates, antibody-(biocompatible polymer) conjugates, and bispecific antibodies) comprising acyl donor glutamine-containing tags and amine donor agents. In one aspect, the invention provides an engineered Fc-containing polypeptide conjugate comprising the formula (Fc-containing polypeptide)-T-A, wherein T is an acyl donor glutamine-containing tag engineered at a specific site or comprises an endogenous glutamine made reactive by the Fc-containing polypeptide engineering, wherein A is an amine donor agent, and wherein the amine donor agent is site-specifically conjugated to the acyl donor glutamine-containing tag or the endogenous glutamine. The invention also provides methods of making engineered polypeptide conjugates using transglutaminase.Type: GrantFiled: May 11, 2017Date of Patent: March 9, 2021Assignee: Pfizer Inc.Inventors: Pavel Strop, Magdalena Grazyna Dorywalska, Arvind Rajpal, David Shelton, Shu-Hui Liu, Jaume Pons, Russell Dushin
-
Patent number: 10745444Abstract: A cyclopeptide is disclosed, which is represented by the following formula (I) or (I?): wherein R1 is defined in the specification. In addition, a pharmaceutical or cosmetic composition comprising the same and a method for preparing the same are also disclosed.Type: GrantFiled: April 17, 2017Date of Patent: August 18, 2020Assignee: NATIONAL TSING HUA UNIVERSITYInventor: Chien-Tien Chen
-
Patent number: 10730832Abstract: This invention is directed to novel aliphatic prolinamide derivatives of Formula I, and pharmaceutically acceptable salts, solvates, solvates of the salt and prodrugs thereof, useful in the prevention (e.g., delaying the onset of or reducing the risk of developing) and treatment (e.g., controlling, alleviating, or slowing the progression of) of age-related macular degeneration (AMD) and related diseases of the eye. These diseases include dry-AMD, wet-AMD, geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells. The invention disclosed herein is further directed to methods of prevention, slowing the progress of, and treatment of dry-AMD, wet-AMD, and geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells, comprising: administration of a therapeutically effective amount of compound of the invention.Type: GrantFiled: June 15, 2017Date of Patent: August 4, 2020Assignee: ORION OPHTHALMOLOGY LLCInventors: Austin Chih-Yu Chen, Robert Gomez, Renata Marcella Oballa, David Andrew Powell, Jeffrey Roger Roppe, Thomas Jon Seiders, Tao Sheng
-
Patent number: 10695437Abstract: A polycomplex comprising multiple Poly-lysine compounds, said Poly-lysine compounds being composed of at least one small molecule conjugated with a Poly-lysine. Compositions comprising the polycomplex and methods for treating an amyotrophic lateral sclerosis patient, the methods comprising administering to the patient one or more of the compositions.Type: GrantFiled: March 14, 2017Date of Patent: June 30, 2020Assignee: GEMACInventor: Michel Geffard
-
Patent number: 10556014Abstract: The present invention relates to compounds, and pharmaceutically acceptable salts thereof, comprising a vascular disrupting agent (VDA) associated and a MMP proteolytic cleavage site. The compounds are useful in the treatment of cancer.Type: GrantFiled: March 16, 2018Date of Patent: February 11, 2020Assignee: ELLIPSES PHARMA LIMITEDInventors: Jason Gill, Paul Loadman, Rob Falconer, Laurence Patterson, Jennifer Xavier, Michael Bibby
-
Patent number: 10435471Abstract: The invention provides anti-FcRH5 antibodies and immunoconjugates and methods of using the same.Type: GrantFiled: June 24, 2014Date of Patent: October 8, 2019Assignee: Genentech, Inc.Inventors: Allen J. Ebens, Meredith C. Hazen, Jo-Anne Hongo, Jennifer W. Johnston, Teemu T. Junttila, Ji Li, Andrew G. Polson
-
Patent number: 10413593Abstract: Described are peptide analogs of glucagon, which have been modified to be resistant to cleavage and inactivation by dipeptidyl peptidase IV (DPP-IV) and to increase in vivo half-life of the peptide analog while enabling the peptide analog to have relatively balanced agonist activity at the glucagon-like peptide 1 (GLP-1) receptor and the glucagon (GCG) receptor, and the use of such GLP-1 receptor/GCG receptor co-agonists for treatment of metabolic disorders such as diabetes, non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), and obesity.Type: GrantFiled: October 22, 2015Date of Patent: September 17, 2019Assignee: Merck Sharp & Dohme Corp.Inventors: Elisabetta Bianchi, Paul E. Carrington, Qiaolin Deng, Ravi Nargund, Federica Orvieto, Anandan Palani, Antonello Pessi, Thomas Joseph Tucker, Chengwei Wu
-
Patent number: 10328093Abstract: The invention relates to reconstituted formulations comprising an anthracycline compound, ethanol, and water. The invention also relates to injectable compositions comprising the reconstituted formulation and Lactated Ringer's solution. Additionally, the invention relates to methods of using the formulations and compositions.Type: GrantFiled: May 9, 2017Date of Patent: June 25, 2019Assignee: CytRx CorporationInventors: Scott Geyer, Daniel Levitt, Carrie Nodgaard, Edward H. Trappler
-
Patent number: 10278981Abstract: The present invention relates to a method of treating brain cancer comprising administering a therapeutically effective substance to a patient, wherein the therapeutically effective substance comprises: (I), or a pharmaceutically acceptable salt thereof, wherein X is a. moiety that can be cleaved hydrolytically or enzymatically in the body of the patient in a pH-dependent manner.Type: GrantFiled: June 4, 2014Date of Patent: May 7, 2019Assignee: CYTRX CORPORATIONInventor: Daniel Levitt
-
Patent number: 10232020Abstract: Disclosed herein are insulin agonist peptides conjugated to incretins wherein the incretin-insulin conjugate has agonist activity at the insulin receptor and the corresponding incretin receptor, and stimulates weight loss in an individual administered the compound.Type: GrantFiled: September 23, 2015Date of Patent: March 19, 2019Assignee: Indiana University Research and Technology CorporationInventors: Richard D. Dimarchi, John P. Mayer, David L. Smiley, Fa Liu
-
Patent number: 10201622Abstract: The present inventors have harnessed the targeting of nanoparticles to tumor sites, combined with the tumor site specific elevated MMP-14 activity within one conjugate to simultaneously deliver a vascular disrupting agent (VDA) and a MRI contrast agent to a tumor site. The MMP activatable conjugate of the present invention provides both therapeutic and diagnostic functions—and is referred to as a “theranostic”. The theranostic conjugate of the present invention achieves the benefits of tumor site specificity, VDA delivery and MRI contrast agent delivery in a single theranostic conjugate. Consequently, the present invention provides a cancer “theranostic” which improves therapeutic efficacy while simultaneously reducing dose-limiting systemic toxicities and provides a tool for rapidly and non-invasively identifying tumor location, monitoring drug delivery and pharmacodynamics.Type: GrantFiled: July 25, 2014Date of Patent: February 12, 2019Assignees: The Trustees of The Leland Stanford Junior University, Incanthera LtdInventors: Paul Loadman, Robert Falconer, Jason Gill, Jianghong Rao, Heike E. Daldrup-Link
-
Patent number: 10130674Abstract: Chemokine signaling is important in neuropathic pain, with microglial cells expressing CCR2 playing a well established key role. DAPTA, a gp120-derived CCR5 entry-inhibitor has been shown to inhibit CCR5-mediated monocyte migration and to attenuate neuroinflammation. We disclose here that as a stabilized analog of DAPTA, the short peptide All D TTNYT (SEQ ID NO:1) exhibits potent antagonism for both CCR2 (IC50 4.2 pM) and CCR5 (IC50 0.18 pM) in monocyte chemotaxis. Oral administration of All D TTNYT (SEQ ID NO:1) (0.05-1 mg/kg) for 7 days fully prevents mechanical allodynia and inhibits the development of thermal hyperalgesia following partial ligation of the sciatic nerve in rats. Administered from day 8 to day 12, All D TTNYT (SEQ ID NO:1) (0.2-1 mg/kg) reverses already established hypersensitivity.Type: GrantFiled: February 10, 2011Date of Patent: November 20, 2018Assignee: Creative Bio-PeptidesInventors: Candace Pert, Michael Ruff
-
Patent number: 10081655Abstract: The present invention relates to compounds that are cationic vancomycin analogs and their compositions. Method of making the compounds and their use as medicament for the treatment of bacterial infection are also disclosed.Type: GrantFiled: November 13, 2012Date of Patent: September 25, 2018Assignee: JAWAHARLAL NEHRU CENTRE FOR ADVANCEDInventors: Jayanta Haldar, Yarlagadda Venkateswarlu, Padma Akkapeddi
-
Patent number: 9987376Abstract: A delivery system for use in the oral cavity, the system comprising a carrier for a bioactive substance. The carrier has a surface comprising oxygen-binding sites (X), and at least one link comprising a pentose group and one or more additional sugar groups, the pentose group being bonded to one of said oxygen binding sites (X) and wherein one or more bioactive molecules (R) are bonded directly to one of the sugar groups of the at least one link or to one or more substituents on one or more sugar groups in the at least one link.Type: GrantFiled: December 21, 2009Date of Patent: June 5, 2018Assignee: NORINVENT ABInventor: Jonatan Moses
-
Patent number: 9956296Abstract: The present invention relates to compounds, and pharmaceutically acceptable salts thereof, comprising a vascular disrupting agent (VDA) associated and a MMP proteolytic cleavage site. The compounds are useful in the treatment of cancer.Type: GrantFiled: May 6, 2016Date of Patent: May 1, 2018Assignee: INCANTHERA LTDInventors: Jason Gill, Paul Loadman, Rob Falconer, Laurence Patterson, Jennifer Xavier, Michael Bibby
-
Patent number: 9884891Abstract: A KISS1R agonist peptide compound capable of inducing ovulation in a female mammal is provided. The compound is a pseudopeptide having the C-terminal sequence: -Xaa?[Tz]Xaa2-Xaa3-Xaa4-NH2 (SEQ ID NO: 3), where ?[Tz] represents a 1,4-disubstituted 1,2,3-triazole group replacing the peptide bond between the Xaa1 residue and the Xaa2 residue, Xaa1 is Gly or Ala, Xaa2 is Leu or an aliphatic ?-aminoacyl analog residue, Xaa3 is Arg, Arg(Me) or a positively charged ?-aminoacyl analog residue, and Xaa4 is Tyr, Phe, Trp or an ?-aminoacyl analog residue such as aryl alanine; or an analog of the pseudopeptide in which the amide peptide bond between Xaa2 and Xaa3 and/or between Xaa3 and Xaa4 is replaced with an isosteric bond, or a salt thereof.Type: GrantFiled: January 31, 2014Date of Patent: February 6, 2018Assignees: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Massimiliano Beltramo, Vincent Aucagne, Alain Caraty, Agnes Delmas, Mathieu Galibert
-
Patent number: 9848955Abstract: Biodegradable and resorbable polymer pouches are described for use with cardiac rhythm management devices (CRMs) and other implantable medical devices (IMDs), i.e., a pouch, covering, or other receptacle capable of encasing, surrounding and/or holding the CRM or other IMD for the purpose of securing it in position, inhibiting or reducing bacterial growth, providing pain relief and/or inhibiting scarring or fibrosis on or around the CRM or other IMD. Optionally, the biodegradable and resorbable pouches of the invention include one or more drugs in the polymer matrix to provide prophylactic effects and alleviate side effects or complications associated with the surgery or implantation of the CRM or other IMD.Type: GrantFiled: March 10, 2015Date of Patent: December 26, 2017Assignee: TYRX, Inc.Inventors: Fatima Buevich, Arikha Moses, Frank Do, William McJames, William Edelman, Mason Diamond
-
Patent number: 9770515Abstract: The present invention relates to the formation of conjugates (e.g., protein-protein dimers) using a-halo-acetophenones, benzylic halides, quinones, and related compounds as a conjugating system. The invention also features compositions that include the conjugates described herein, as well as uses of these conjugates in methods of medical treatment.Type: GrantFiled: June 1, 2011Date of Patent: September 26, 2017Assignee: Advanced Proteome Therapeutics Inc.Inventors: Alexander Krantz, Peng Yu
-
Patent number: 9713646Abstract: The present invention relates to carriers, conjugate and pharmaceutical compositions and their use to increase the potency of drugs and to modify the pharmacokinetics of compounds. More particularly, the present invention relates to conjugates comprising the carrier described herein and their use in the treatment and diagnostic of cancer.Type: GrantFiled: March 2, 2015Date of Patent: July 25, 2017Assignee: Angiochem Inc.Inventors: Richard Béliveau, Michel Demeule, Christian Che, Anthony Regina
-
Patent number: 9457014Abstract: Novel cysteine prodrugs and their use in the treatment of diseases and/or conditions, including but not limited to diseases and/or conditions of the Central Nervous System (CNS), including but not limited to schizophrenia, drug craving, drug addiction, bipolar disorder, anxiety, depression, Parkinson's disease, Alzheimer's disease, cognitive dysfunction, multiple sclerosis, Amyotrophic lateral sclerosis (ALS), ischemic stroke, HIV dementia, and Huntington's disease.Type: GrantFiled: July 30, 2012Date of Patent: October 4, 2016Assignee: Promentis Pharmaceuticals, Inc.Inventors: Daniel Lawton, Michael Neary, James A. Nieman
-
Patent number: 9441029Abstract: The invention provides compositions and methods for treating a disease or disorder associated with vascular endothelial growth factor (VEGF). Specifically, the invention relates to an oligomerized VEGF binding domain to provide VEGF antagonism, and thereby treat diseases associated thereof.Type: GrantFiled: August 5, 2011Date of Patent: September 13, 2016Assignee: Genzyme CorporationInventors: James Stefano, Clark Pan, Huawei Qiu, Michael O'Callaghan, Gloria Matthews
-
Patent number: 9427478Abstract: The present application relates to methods for the enzymatic functionalization of immunoglobulins, in particular with drugs. Also disclosed herein are linking reagents, functionalized antibodies, pharmaceutical compositions, and method of treating disease and/or conditions.Type: GrantFiled: December 23, 2014Date of Patent: August 30, 2016Assignees: Innate Pharma, Paul Scherrer InstitutInventors: Delphine Bregeon, Patrick Dennler, Christian Belmant, Laurent Gauthier, François Romagne, Eliane Fischer, Roger Schibli
-
Patent number: 9371362Abstract: The invention provides a family of agents that target the prostate specific antigen, which can be used as imaging agents or therapeutic agents. The agents can be used to image prostate cancer as well as other physiological processes in a subject.Type: GrantFiled: March 15, 2013Date of Patent: June 21, 2016Assignee: VisEn Medical, Inc.Inventor: Guojie Ho
-
Patent number: 9333266Abstract: Provided is a medicinal agent for medical applications, which can act on the function of a target cell specifically. The medicinal agent for medical applications comprises: a cell-incorporated substance that can be incorporated into a target cell specifically; and an acting substance that can act on the function of the target cell and is bound to the cell-incorporated substance.Type: GrantFiled: August 9, 2012Date of Patent: May 10, 2016Assignees: THE NIPPON DENTAL UNIVERSITY, HITACHI ALOKA MEDICAL, LTD.Inventors: Minako Suzuki, Taka Nakahara, Hiroshi Ishikawa, Akihiro Oyama
-
Patent number: 9187330Abstract: Devices, compositions, and methods are described which provide a tubular nanostructure targeted to a lipid bilayer membrane. The targeted tubular nanostructure can have a surface region configured to pass through a lipid bilayer membrane of a cell, a hydrophobic surface region flanked by two hydrophilic surface regions configured to form a pore in a lipid bilayer membrane of a cellular organelle, and at least one ligand configured to bind one or more cognates on the lipid bilayer membrane of the cellular organelle. The target cell can be, for example, a tumor cell, an infected cell, or a diseased cell in a subject. The tubular nanostructure can form a pore in the lipid bilayer membrane of the cellular organelle, e.g., mitochondria, which can permit transit or translocation of at least one compound across the membrane and cause cell death of the target cell.Type: GrantFiled: September 15, 2008Date of Patent: November 17, 2015Assignee: The Invention Science Fund I, LLCInventors: Mahalaxmi Gita Bangera, Ed Harlow, Roderick A. Hyde, Muriel Y. Ishikawa, Edward K. Y. Jung, Eric C. Leuthardt, Nathan P. Myhrvold, Dennis J. Rivet, Elizabeth A. Sweeney, Clarence T. Tegreene, Lowell L. Wood, Jr., Victoria Y. H. Wood
-
Patent number: 9161946Abstract: The invention relates to a method for treating disease such as viral infections, tumors, and cancers, comprising administering a TLR7 agonist or TLR7 agonist prodrug according to a cyclical dosing schedule having a dosing period and a resting period. For example, the method encompasses treating disease with: 5-amino-3-(2?-O-acetyl-3?-deoxy-?-D-ribofuranosyl)-3H-thiazolo[4,5-d]pyrimidin-2-one Tosylate according to a dosing schedule of every-other-day or a dosing schedule of three consecutive days of dosing followed by four consecutive days of not dosing.Type: GrantFiled: December 10, 2013Date of Patent: October 20, 2015Assignee: Anadys Pharmaceuticals, Inc.Inventors: James Appleman, Joyce Tan, Simon Fletcher
-
Publication number: 20150148284Abstract: A method of providing a patient with controlled release of a phenolic opioid using a prodrug capable, upon enzymatic activation, of releasing the phenolic opioid through intra-molecular cyclization leading to formation of a cyclic urea, carbamate or thiocarbamate.Type: ApplicationFiled: November 24, 2014Publication date: May 28, 2015Inventors: Thomas E. Jenkins, Aleksandr Kolesnikov
-
Publication number: 20150133364Abstract: The present application relates to prodrug derivatives of 2-amino-6-({[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methyl}thio)-4-[4-(2-hydroxyethoxy)phenyl]pyridine-3,5-dicarbonitrile, processes for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially of cardiovascular disorders.Type: ApplicationFiled: January 16, 2015Publication date: May 14, 2015Inventors: Hans-Georg LERCHEN, Ursula KRENZ, Jörg KELDENICH, Nicole DIEDRICHS, Thomas KRAHN, Claudia HIRTH-DIETRICH, Barbara ALBRECHT-KÜPPER
-
Patent number: 9029317Abstract: A method of improving the appearance of aging skin includes applying to skin tissue having dullness or lack of radiance, or eleven lines, marionette lines, or horizontal forehead lines, or sagging skin, a composition containing S-acyl glutathione derivative having unsaturated or saturated C16 acyl group.Type: GrantFiled: December 9, 2013Date of Patent: May 12, 2015Assignee: N.V. Perricone LLCInventor: Nicholas V. Perricone
-
Patent number: 9023788Abstract: Compounds and pharmaceutical compositions containing such compounds having formula I are provided: where R1, R2a, R2b, R3, R4, and R5 are as defined herein. The compounds and pharmaceutical compositions thereof are useful for the prevention and treatment of a variety of conditions in mammals including humans, including anxiety and mood disorders such as depression.Type: GrantFiled: April 19, 2011Date of Patent: May 5, 2015Assignee: New York UniversityInventors: Eric A. Stone, Yan Lin, David Quartermain, Yasmeen Sarfraz
-
Patent number: 8999918Abstract: Disclosed are compounds of Formula (I) and/or salts thereof: wherein R1 is —CH2CH2CF3; R2 is —CH2CH2CF3 or —CH2CH2CH2CF3; R3 is H, —CH3, or Rx; R4 is H or Ry; Ring A is phenyl or pyridinyl; and Rx, Ry, Ra, Rb, y, and z are defined herein. Also disclosed are methods of using such compounds to inhibit the Notch receptor, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as cancer; or as prodrugs of such compounds.Type: GrantFiled: September 20, 2013Date of Patent: April 7, 2015Assignee: Bristol-Myers Squibb CompanyInventors: Ashvinikumar V. Gavai, George V. DeLucca, Daniel O'Malley, Patrice Gill, Claude A. Quesnelle, Brian E. Fink, Yufen Zhao, Francis Y. Lee
-
Patent number: 8993512Abstract: A method and composition for the treatment of ischemic neuronal reperfusion injury are provided. The composition can include a compound which is a combination of dantrolene and a residue of FMOC-valine. This composition can be used to provide a faster and higher CNS penetration than heretofore experienced with dantrolene. In another form, dantrolene may be formulated as a pro-drug, a pro-pro-drug and the like.Type: GrantFiled: May 8, 2014Date of Patent: March 31, 2015Assignee: Howard UniversityInventors: Harpal S. Mangat, Pradeep K. Karla
-
Patent number: 8969288Abstract: Prodrug formulations of glucagon superfamily peptides are provided wherein the glucagon superfamily peptide has been modified by the linkage of a dipeptide to the glucagon superfamily through an amide bond linkage. The prodrugs disclosed herein have extended half lives and are converted to the active form at physiological conditions through a non-enzymatic reaction driven by chemical instability.Type: GrantFiled: December 18, 2009Date of Patent: March 3, 2015Assignee: Indiana University Research and Technology CorporationInventors: Richard D. DiMarchi, Binbin Kou
-
Patent number: 8962549Abstract: The present invention relates to polymeric derivatives, which can be conjugated to an amino-containing drug to improve its in vivo properties. The polymeric derivative can subsequently be released to yield the drug in its native form. Methods of preparing and using these polymeric derivatives and drug conjugates are described.Type: GrantFiled: January 13, 2014Date of Patent: February 24, 2015Assignees: Baxter International Inc., Baxter Healthcare SAInventors: Guohan Yang, Ton That Hai, Bennett Melnick, Paul Sanders, Cong Jiang, Catherine Quinn, Jie Li, Arounaguiry Ambroise, Larry R. Brown
-
Patent number: 8957017Abstract: The present application relates to prodrug derivatives of 2-amino-6-({[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methyl}thio)-4-[4-(2-hydroxyethoxy)phenyl]pyridine-3,5-dicarbonitrile, processes for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially of cardiovascular disorders.Type: GrantFiled: March 19, 2014Date of Patent: February 17, 2015Assignee: Bayer Intellectual Property GmbHInventors: Hans-Georg Lerchen, Ursula Krenz, Jörg Keldenich, Nicole Diedrichs, Thomas Krahn, Claudia Hirth-Dietrich, Barbara Albrecht-Küpper
-
Patent number: 8957016Abstract: The instant invention provides compositions comprising a prodrug, the prodrug comprising a therapeutically active drug; and a peptide selected from the group consisting of the sequences: Ser-Ser-Lys-Tyr-Gln (SEQ ID NO:1); Gly-Lys-Ser-Gln-Tyr-Gln (SEQ ID NO:2); and Gly-Ser-Ala-Lys-Tyr-Gln (SEQ ID NO:3) wherein the peptide is linked to the therapeutically active drug to inhibit the therapeutic activity of the drug, and wherein the therapeutically active drug is cleaved from the peptide upon proteolysis by an enzyme having a proteolytic activity of prostate specific antigen (PSA). The invention further provides methods of making and using the claimed compositions.Type: GrantFiled: May 31, 2012Date of Patent: February 17, 2015Inventors: Samuel R. Denmeade, John T. Isaacs
-
Publication number: 20150045281Abstract: The invention relates to a GLP-1 prodrug of the general formula I: R1-(NHXaa1)-Xaa2-(OHis)-(GLP-1 peptide) (Formula I), wherein GLP-1 peptide is GLP-1(8-37) (SEQ ID NO: 1) or an analogue thereof having a maximum of nine amino acid changes as compared to GLP-1(8-37), R1 is lower alkyl, (NHXaa1) is an amino acid, Xaa2 is an amino acid, and (OHis) is a radical of imidazole-lactic acid; or a pharmaceutically acceptable salt, amide, or ester of the prodrug. The invention also relates to specific GLP-1 parent drugs of the general formula II: (HOHis)-(GLP-1 peptide) (Formula II), as well as specific intermediate products.Type: ApplicationFiled: February 26, 2013Publication date: February 12, 2015Inventor: Jens C. Norrild
-
Publication number: 20150045282Abstract: Suppository, hot melt and ophthalmic formulations containing amino esters of the formulae (I), (II) and (III), where R1, R2 and R3 are residues of amino acids such as, but not limited to, valine, sarcosine, leucine, glutamine, tryptophan, tyrosine, alanine and 4(4-aminophenyl)butyric acid or combination thereof, and salts thereof.Type: ApplicationFiled: August 18, 2014Publication date: February 12, 2015Inventors: Mahmoud A. ELSOHLY, Waseem GUL, Michael A. REPKA, Soumyajit MAJUMDAR, Mohammad Khalid ASHFAQ
-
Patent number: 8927486Abstract: The present invention relates to prodrugs of vascular disrupting agents comprising a vascular disrupting agent (VDA) associated with a matrix metalloproteinase (MMP) proteolytic cleavage site and to the use of such prodrugs in the targeted treatment of cancer.Type: GrantFiled: October 20, 2009Date of Patent: January 6, 2015Assignee: Incanthera LimitedInventors: Robert Falconer, Jason Gill, Jennifer Atkinson, Paul Loadman, Michael Bibby, Laurence Patterson
-
Patent number: 8912137Abstract: Methods and materials for diagnosing and treating heart conditions (e.g., heart failure) and kidney conditions (e.g., kidney failure) are described.Type: GrantFiled: September 14, 2012Date of Patent: December 16, 2014Assignee: Mayo Foundation for Medical Education and ResearchInventors: Shuchong Pan, Robert D. Simari
-
Patent number: 8906847Abstract: The present invention relates to a prodrug or a pharmaceutically acceptable salt thereof comprising a drug linker conjugate D-L, wherein -D is an amine containing biologically active moiety; and -L is a non-biologically active linker moiety -L1 represented by formula (I), wherein the dashed line indicates the attachment to the amine of the biologically active moiety and wherein R1, R1a, R2, R2a, R3, R3a, X, X1, X2, X3 have the meaning as indicated in the description and the claims and wherein L1 is substituted with one to four groups L2-Z and optionally further substituted, provided that the hydrogen marked with the asterisk in formula (I) is not replaced by a substituent; wherein L2 is a single chemical bond or a spacer; and Z is a carrier group. The invention also relates to A-L, wherein A is a leaving group, pharmaceutical composition comprising said prodrugs and their use as medicaments.Type: GrantFiled: January 30, 2009Date of Patent: December 9, 2014Assignee: Ascendis Pharma A/SInventors: Felix Cleemann, Ulrich Hersel, Silvia Kaden, Harald Rau, Thomas Wegge
-
Patent number: 8883716Abstract: Devices and methods for treating diseases associated with loss of neuronal function are described. The methods are designed to promote proliferation, differentiation, migration, or integration of endogenous progenitor stem cells of the central nervous system (CNS). A therapy, such as an electrical signal or a stem cell enhancing agent, or a combination of therapies, is applied to a CNS region containing endogenous stem cells or a CNS region where the endogenous stem cells are predicted to migrate and eventually reside, or a combination thereof.Type: GrantFiled: December 7, 2011Date of Patent: November 11, 2014Assignee: Medtronic, Inc.Inventor: Lisa L. Shafer
-
Publication number: 20140315784Abstract: The present invention relates to compounds which bind to Beta Trans-ducin repeat-containing protein (PTrCP), and modulate the activity of 13TrCP. In particular, the invention relates to compounds which demonstrate optimised binding to PTrCP. The invention also relates to pharmaceutical compositions comprising such compounds and the use of such compounds as medicaments, specifically for the treatment of disorders associated with aberrant protein degradation, such as cancer. The preferred binding inhibitors are peptides derived from the motive DSGXXS, e.g. DEGFWE, DDGFWD and Succinyl-EGFWE.Type: ApplicationFiled: June 27, 2012Publication date: October 23, 2014Inventors: Mark Bradley, Jeffrey George Andrew Walton, Sunay Vijaykumar Chankeshwara, Mazen Sleiman, George S. Baillie, Lucien Gibson
-
Patent number: 8853151Abstract: The present invention provides methods, compositions and applications for efficient, site-specific drug delivery using pro-drug complexes comprising one or more functional groups (e.g., imaging agents, targeting agents, and trigger agents) conjugated with a therapeutic agent (e.g., a chemotherapeutic agent), methods of synthesizing the same, as well as systems and methods utilizing the therapeutic and diagnostic compositions (e.g., in diagnostic and/or therapeutic settings (e.g., for the delivery of therapeutics, imaging, and/or targeting agents (e.g., in disease (e.g., cancer) diagnosis and/or therapy, etc.))). Trigger agents include an indolequinone; attachment groups include a triazole ring; and therapeutic agents include camptothecin.Type: GrantFiled: June 30, 2010Date of Patent: October 7, 2014Assignee: The Regents of the University of MichiganInventors: James R. Baker, Jr., Baohua M. Huang, Thommey P. Thomas
-
Publication number: 20140287984Abstract: The invention relates to novel polyethylene glycol (PEG) based prodrug of Adrenomedullin, to processes for preparation thereof, to the use thereof for treatment and/or prevention of diseases, and to the use thereof for producing medicaments for treatment and/or prevention of diseases, especially of cardiovascular, edematous and/or inflammatory disorders.Type: ApplicationFiled: October 30, 2012Publication date: September 25, 2014Applicants: Bayer Pharmaaktiengesellschaft, Bayer Intellectual Property GMBHInventors: Ingo Flamme, Johannes Köbberling, Hans-Georg Lerchen, Nils Griebenow, Rudolf Schohe-Loop, Sven Wittrock, Maria Köllnberger, Frank Wunder, Gorden Redlich, Andreas Knorr, July Marley, Iain Pritchard
-
Patent number: RE45548Abstract: Compounds selected from: where DRUG-OH, DRUG-COOH and DRUG-NH2 are biologically active compounds; each X is independently selected from —CH2COO— (glycolic acid moiety), —CH(CH3)COO— (lactic acid moiety), —CH2CH2OCH2COO— (dioxanone moiety), —CH2CH2CH2CH2CH2COO— (caprolactone moiety), —(CH2)yCOO—, where y is 2-4 or 6-24 and —(CH2CH2O)zCH2C—, where z is 2-24; each Y is independently selected from —COCH2O— (glycolic ester moiety), —COCH(CH3)O— (lactic ester moiety), —COCH2OCH2CH2O— (dioxanone ester moiety), —COCH2CH2CH2CH2CH2O— (caprolactone ester moiety), —CO(CH2)mO—, where m is 2-4 or 6-24 and —COCH2O(CH2CH2O)n— where n is between 2-24; R? is hydrogen, benzyl or an alkyl group, the alkyl group being either straight-chained or branched; and p is 1-6. Multi-functional compounds and drug dimers, oligomers and polymers are also disclosed.Type: GrantFiled: October 9, 2013Date of Patent: June 9, 2015Assignee: Bezwada Biomedical, LLCInventor: Rao S. Bezwada