Hydroxamic Acid Or Salt Thereof Patents (Class 514/575)
  • Publication number: 20040127522
    Abstract: The present invention provides methods of treating cancers, chemoprevention, selectively inducing terminal differentiation, cell growth arrest and/or apoptosis of neoplastic cells, and/or inhibiting histone deacetylase (HDAC) by administration of pharmaceutical compositions comprising potent HDAC inhibitors. The oral bioavailability of the active compounds in the pharmaceutical compositions of the present invention is surprisingly high. Moreover, the pharmaceutical compositions unexpectedly give rise to high, therapeutically effective blood levels of the active compounds over an extended period of time. The present invention further provides a safe, daily dosing regimen of these pharmaceutical compositions, which is easy to follow, and which results in a therapeutically effective amount of the HDAC inhibitors in vivo.
    Type: Application
    Filed: July 9, 2003
    Publication date: July 1, 2004
    Inventors: Judy H. Chiao, Nicholas G. Bacopoulos, Thomas A. Miller, Carolyn M. Paradise, Victoria M. Richon
  • Publication number: 20040127571
    Abstract: A method for inducing apoptosis, or increasing the rate or extent of apoptosis, in target cells. The method comprises the steps of contacting the cancer cells with an apoptosis-inducing amount of a tyrosine kinase inhibitor, imatinib mesylate, and a histone deacetylase inhibitor, Suberoylanilide Hydromaxic Acid (SAHA). The method is applicable to ameliorating the resistance of the accelerated and blast phases of CML (CML-BC) to imatinib mesylate.
    Type: Application
    Filed: September 19, 2003
    Publication date: July 1, 2004
    Applicant: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Kapil N. Bhalla, Ramadevi Nimmanapalli
  • Publication number: 20040120932
    Abstract: Methods for deriving adult pluripotent stem cells from fully differentiated adult somatic cells by in vitro nuclear remodeling are provided. Cells cultured from a variety of tissue sources are treated in vitro to reverse the tissue specific epigenetic chromosomal changes associated with differentiation. Remodeled cells resemble embryonic stem cells by expressing telomerase and demonstrating pluripotency. The cells can be genetically modified to produce heterologous proteins or to correct for genetic defects. Methods for treating a human by implanting in vitro-derived adult pluripotent stem cells (“NUCREM™ cells”) and generating engineered tissues for implantation are also disclosed. Advantages to this invention include the non-use of embryos to obtain an unlimited supply of stem cells for therapy and the ability to generate autologous cells and tissues for therapeutic use.
    Type: Application
    Filed: November 14, 2003
    Publication date: June 24, 2004
    Inventor: Joseph Edward Zahner
  • Publication number: 20040122101
    Abstract: The present invention provides methods of selectively inducing terminal differentiation, cell growth arrest and/or apoptosis of neoplastic cells, and/or inhibiting histone deacetylase (HDAC) by administration of pharmaceutical compositions comprising potent HDAC inhibitors. The oral bioavailability of the active compounds in the pharmaceutical compositions of the present invention is surprisingly high. Moreover, the pharmaceutical compositions unexpectedly give rise to high, therapeutically effective blood levels of the active compounds over an extended period of time. The present invention further provides a safe, daily dosing regimen of these pharmaceutical compositions, which is easy to follow, and which results in a therapeutically effective amount of the HDAC inhibitors in vivo. The present invention also provides a novel Form I polymorph of SAHA, characterized by a unique X-ray diffraction pattern and Differential Scanning Calorimetry profile, as well a unique crystalline structure.
    Type: Application
    Filed: June 19, 2003
    Publication date: June 24, 2004
    Inventors: Thomas A. Miller, Victoria M. Richon
  • Publication number: 20040116482
    Abstract: A potassium channel opener comprising a compound (e.g.
    Type: Application
    Filed: September 17, 2003
    Publication date: June 17, 2004
    Inventors: Yuji Imaizumi, Tomohiko Ohwada
  • Publication number: 20040116414
    Abstract: This invention is directed to a class of compounds (Formula I) including succinoyl amino pyrazoles, succinoyl amino thiadiazoles, succinoyl amino acid esters, succinoyl amino acid amides, succinoyl amino alcohols, succinoyl amino ketones, succinoyl amino hydantoins, succinoyl anilines, and succinoyl derivatives of privileged structures. The invention is also directed to a pharmaceutical formation comprising such compound in a pharmaceutically acceptable salt form or prodrug thereof. The invention is further directed to a method for inhibiting &bgr;-amyloid peptide release and/or synthesis, a method for inhibiting &ggr;-secretase activity and a method for treating neurological disorders associated with &bgr;-amyloid peptide production. The method comprises administering to a host a pharmaceutical formulation comprising an effective amount of a compound of Formula I. The compounds of Formula I are useful in the prevention and treatment of Alzheimer's disease.
    Type: Application
    Filed: May 7, 2003
    Publication date: June 17, 2004
    Inventors: Jay S. Tung, Ashley C. Guinn, Eugene D. Thorsett, Michael A. Pleiss
  • Publication number: 20040115283
    Abstract: The invention relates to the use of arsenic compounds to treat a variety of neoplastic diseases. The present invention encompasses the administration to a mammal of arsenic in the form of a salt, complex, organic compound or ionic solution to treat tumors of epithelial tissue, connective tissue, central nervous system, lymphoid tissue, hematopoietic cells and tumors associated with oncogenic viruses. This invention also encompasses the treatment of hematopoietic disorders in mammals by the administration of one or more arsenic compounds to said mammal. Further, the arsenic compounds may be used to treat metastatic neoplastic diseases.
    Type: Application
    Filed: August 28, 2003
    Publication date: June 17, 2004
    Applicant: PolaRx Biopharmaceuticals, Inc.
    Inventors: Ralph M. Ellison, Fred H. Marmelstein
  • Publication number: 20040116390
    Abstract: The present invention relates to the use of creatine compounds for treating or preventing a metabolic disorder related to body weight control such as obesity, and it's associated diseases in a patient experiencing said disorder. The creatine compounds which can be used in the present method include (1) analogues of creatine which can act as substrates or substrate analogues for the enzyme creatine kinase; (2) compounds which can act as inhibitors of creatine kinase; (3) compounds which can modulate the creatine transporter (4) N-phosphocreatine analogues bearing transferable or non-transferable moieties which mimic the N-phosphoryl group. (5) compounds which modify the association of creatine kinase with other cellular components.
    Type: Application
    Filed: June 20, 2003
    Publication date: June 17, 2004
    Applicant: AVICENA GROUP, INC.
    Inventor: Rima Kaddurah-Daouk
  • Publication number: 20040110805
    Abstract: This invention is directed to aromatic sulfone hydroxamates (also known as “aromatic sulfone hydroxamic acids”) and salts thereof that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. This invention also is directed to a prevention or treatment method that comprises administering such a compound or salt in an MMP-inhibiting and/or aggrecanase-inhibiting effective amount to an animal, particularly a mammal having (or disposed to having) a pathological condition associated with MMP and/or aggrecanase activity.
    Type: Application
    Filed: September 5, 2003
    Publication date: June 10, 2004
    Inventors: John N. Freskos, Yvette M. Fobian, Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, Jeffery N. Carroll, Gary A. DeCrescenzo, Susan L. Hockerman, Darren J. Kassab, Steve A. Kolodziej, Joseph McDonald, Deborah A. Mischke, Monica B. Norton, Joseph G. Rico, John J. Talley, Clara I. Villamil, Lijuan Jane Wang
  • Publication number: 20040106558
    Abstract: The present invention is directed to hydroxamate-containing inhibitors of cysteine and serine proteases. Methods for the use of the protease inhibitors are also described.
    Type: Application
    Filed: November 20, 2003
    Publication date: June 3, 2004
    Applicant: Cephalon, Inc.
    Inventors: Kurt Allen Josef, John P. Mallamo, Ron Bihovsky
  • Publication number: 20040102491
    Abstract: Compounds of formula (I) and (IA) have antibacterial or antiprotozoal activity: formula (1) formula (2) wherein: Z represents a radical of formula N(OH)CH(═O) or of formula C(═O)NH(OH); R1 represents hydrogen, methyl or trifluoromethyl, or, except when Z is a radical of formula N(OH)CH(═O), a hydroxy or amino group; R2 represents a radical of formula R10—(X)n-(ALK)m— wherein R10 represents hydrogen, or an optionally substituted c1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, cycloalkyl, aryl, or heterocyclyl group, ALK represents a straight or branched divalent C1-C6 alkylene, C2-C6 ?alkenylene, or C2-C6 alkynylene radical, and may be interrupted by one or more non-adjacent NH—, —O— or S— linkages, X represents NH—, —O— or S—, and m and n are independently 0 or 1; R3 represents hydrogen, C1-C6alkyl, or benzyl; and R4 is as defined in the specification.
    Type: Application
    Filed: December 30, 2003
    Publication date: May 27, 2004
    Inventors: Barry Porter, Paul Gane, Raymond Beckett, Kenneth Keavey, Jac Wijkmans, Lydia Saroglou
  • Publication number: 20040096518
    Abstract: The invention relates to the use of arsenic compounds to treat a variety of neoplastic diseases. The present invention encompasses the administration to a mammal of arsenic in the form of a salt, complex, organic compound or ionic solution to treat tumors of epithelial tissue, connective tissue, central nervous system, lymphoid tissue, hematopoietic cells and tumors associated with oncogenic viruses. This invention also encompasses the treatment of hematopoietic disorders in mammals by the administration of one or more arsenic compounds to said mammal. Further, the arsenic compounds may be used to treat metastatic neoplastic diseases.
    Type: Application
    Filed: November 3, 2003
    Publication date: May 20, 2004
    Applicant: PolaRx Biopharmaceuticals, Inc.
    Inventors: Ralph M. Ellison, Fred H. Mermelstein
  • Publication number: 20040092598
    Abstract: This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the formula (1) wherein: A is an aryl group; Q1 is an aryl leader group having a backbone of at least 2 carbon atoms; J is an amide linkage selected from: —NR1C(═O)—and —C(═O)NR1—; R1 is an amido substituent; and, Q2 is an acid leader group; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to inhibit proliferative conditions, such as cancer and psoriasis.
    Type: Application
    Filed: August 27, 2003
    Publication date: May 13, 2004
    Inventors: Clare J. Watkins, Maria Rosario Romero-Martin, Kathryn G. Moore, James Ritchie, Paul W. Finn, Ivars Kalvinsh, Einars Loza, Igor Starchenkov, Klara Dikovska, Rasma Bokaldere, Vija Gailite, Maxim Vorona, Victor Andrianov, Daina Lolya, Valentina Seminkhina, Andris Amolins, C.John Harris, James E. S. Duffy
  • Publication number: 20040092558
    Abstract: Ophthalmic compositions containing HDAC inhibitors and their use for treating ocular neovascular or edematous diseases and disorders are disclosed.
    Type: Application
    Filed: October 30, 2003
    Publication date: May 13, 2004
    Applicant: Alcon, Inc.
    Inventors: Peter G. Klimko, David P. Bingaman
  • Publication number: 20040087631
    Abstract: The present invention provides methods of treating cancers, chemoprevention, selectively inducing terminal differentiation, cell growth arrest and/or apoptosis of neoplastic cells, and/or inhibiting histone deacetylase (HDAC) by administration of pharmaceutical compositions comprising potent HDAC inhibitors. The oral bioavailability of the active compounds in the pharmaceutical compositions of the present invention is surprisingly high. Moreover, the pharmaceutical compositions unexpectedly give rise to high, therapeutically effective blood levels of the active compounds over an extended period of time. The present invention further provides a safe, daily dosing regimen of these pharmaceutical compositions, which is easy to follow, and which results in a therapeutically effective amount of the HDAC inhibitors in vivo.
    Type: Application
    Filed: August 26, 2003
    Publication date: May 6, 2004
    Inventors: Nicholas G. Bacopoulos, Judy H. Chiao, Thomas A. Miller, Carolyn M. Paradise, Victoria M. Richon
  • Publication number: 20040087657
    Abstract: The present application is directed to a method of treating diseases of the central nervous system (CNS) comprising administering to a individual in need of treatment a therapeutically effective amount of an inhibitor of histone deacetylase. In particular embodiments, the CNS disease is a neurodegenerative disease. In further embodiments, the neurogenerative disease is an inherited neurodegenerative disease, such as those inherited neurodegenerative diseases which are polyglutamine expansion diseases. The individual can be a mammal such as a primate or human.
    Type: Application
    Filed: October 16, 2002
    Publication date: May 6, 2004
    Inventors: Victoria M. Richon, Paul A. Marks, Richard A. Rifkind
  • Publication number: 20040087585
    Abstract: Nobel PDF inhibitors and novel methods for their use are provided.
    Type: Application
    Filed: August 28, 2003
    Publication date: May 6, 2004
    Inventors: Jia-Ning Xiang, Siegfried B Christensen, Jinhwa Lee, Daniel J Mercer
  • Publication number: 20040082630
    Abstract: The invention relates to &agr;-amino-N-hydroxy-acetamide derivatives of formula (I), wherein R is di-lower alkyl amino, 1,2,3-triazol-2yl or 1,2,4-triazol-4-yl, m represents an integer from 1 up to and including 10, and n represents an integer from 0 up to and including 10, and salts thereof; to processes for their preparation, pharmaceutical compositions comprising said hydroxamic acid derivatives, the use of such hydroxamic acid derivatives as medicaments, and a method of treating conditions or diseases mediated by matrix-degrading metalloproteinases (MMP's) using said derivatives alone or in combination with one or more other therapeutic agents.
    Type: Application
    Filed: August 7, 2003
    Publication date: April 29, 2004
    Inventors: Kenji Hayakawa, Genji Iwasaki, Shinichi Koizumi, Ichiro Umemura
  • Publication number: 20040082553
    Abstract: The present invention relates to novel florfenicol compounds having the chemical structure: 1
    Type: Application
    Filed: April 8, 2003
    Publication date: April 29, 2004
    Inventors: Constantine G. Boojamra, Lee S. Chong, Scott J. Hecker, Tomasz W. Glinka, Dale E. Shuster
  • Publication number: 20040077726
    Abstract: This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the following formula: (I) A is an aryl group; Q1 is a covalent bond or an aryl leader group; J is a sulfonamide linkage selected from: —S (═O)2NR1— and —NR1S(═O)2—; R1 is a sulfonamido substituent; and, Q2 is an acid leader group; with the proviso that if J is —S(═O)2NR1—, then Q1 is an aryl leader group; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to inhibit proliferative conditions, such as cancer and psoriasis.
    Type: Application
    Filed: August 20, 2003
    Publication date: April 22, 2004
    Inventors: Clare Watkins, Maria Rosario Romero-Martin, Kathryn G Moore, James Ritchie, Paul W Finn, Ivars Kalvinsh, Einars Loza, Klara Dikovska, Vija Gailite, Maxim Vorona, Irina Piskunova, Igor Starchenkov, Victor Andrianov, C. John Harris, James E.S. Duffy
  • Publication number: 20040077591
    Abstract: The present invention provide therapies for Alzheimer's Disease (AD), multiple sclerosis (MS) and amyotrophic lateral sclerosis (ALS). The method relies on the use of an HDAC inhibitor, alone or in combination with other drugs, to prevent or treat AD, MS or ALS. Also provided are methods of screening for additional HDAC inhibitors with particular efficacy against these disease states.
    Type: Application
    Filed: March 27, 2003
    Publication date: April 22, 2004
    Applicant: The Brigham and Women's Hospital, Inc.
    Inventor: Fernando Dangond
  • Publication number: 20040077727
    Abstract: A compound of formula (I) wherein: R is isopropyl; n is 0; R1 is naphthylmethyl; R2 is t-butyl; and R3 is methyl; is useful in the treatment of disorders mediated by s-CD23.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 22, 2004
    Applicant: SmithKline Beecham P.L.C.
    Inventors: John Gerard Ward, Andrew Faller
  • Publication number: 20040072802
    Abstract: The present application describes novel &bgr;-amino acid derivatives of formula I: 1
    Type: Application
    Filed: October 9, 2002
    Publication date: April 15, 2004
    Inventors: Jingwu Duan, Bryan W. King, Carl Decicco, Thomas P. Maduskuie, Mathew E. Voss
  • Publication number: 20040072735
    Abstract: The present invention provides methods of selectively inducing terminal differentiation, cell growth arrest and/or apoptosis of neoplastic cells, and/or inhibiting histone deacetylase (HDAC) by administration of pharmaceutical compositions comprising potent HDAC inhibitors. The oral bioavailability of the active compounds in the pharmaceutical compositions of the present invention is surprisingly high. Moreover, the pharmaceutical compositions unexpectedly give rise to high, therapeutically effective blood levels of the active compounds over an extended period of time. The present invention further provides a safe, daily dosing regimen of these pharmaceutical compositions, which is easy to follow, and which results in a therapeutically effective amount of the HDAC inhibitors in vivo.
    Type: Application
    Filed: March 4, 2003
    Publication date: April 15, 2004
    Inventors: Victoria M. Richon, Judy H. Chiao
  • Publication number: 20040068015
    Abstract: An agent for treating and/or preventing diseases due to a constrictive vascular lesion, which comprises, as an active ingredient, a hydroxamic acid derivative represented by formula (I): 1
    Type: Application
    Filed: May 5, 2003
    Publication date: April 8, 2004
    Inventors: Hiroyuki Matsuno, Toshihiko Uematsu
  • Patent number: 6716844
    Abstract: An aromatic sulfonyl aipha-hydroxy hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed, as is a treatment process that comprises administering a contemplated aromatic sulfonyl alpha-hydroxy hydroxamic acid compound in an MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: April 6, 2004
    Assignee: Pharmacia Corporation
    Inventors: John N. Freskos, Terri L. Boehm, Brent V. Mischke, Robert M. Heintz, Joseph J. McDonald, Gary A. DeCrescenzo, Susan C. Howard
  • Patent number: 6716878
    Abstract: Compounds of formula (I) are antibacterial agents: wherein Z represents a radical of formula —N(OH)CH(═O) or of formula —C(═O)NH(OH), and R1-R4 are as defined in the specification. A method for the treatment of bacterial or protozoal infections in humans and non-human mammals, which comprises administering to a subject suffering such infection an antibacterially or antiprotozoally effective dose of a compound of formula (I) or a pharmaceutically or veterinarily acceptable salt, hydrate or solvate thereof.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: April 6, 2004
    Assignee: Vernalis (Oxford) Limited
    Inventors: Richard Simon Todd, Daniel Christopher Brookings, Helen Katherine Smith, Alison Jane Thompson, Raymond Paul Beckett
  • Publication number: 20040063673
    Abstract: This invention provides compounds defined by Formula I
    Type: Application
    Filed: August 5, 2003
    Publication date: April 1, 2004
    Inventor: Adam Richard Johnson
  • Publication number: 20040063672
    Abstract: The present invention provides a method for treating, inhibiting the progression of, or eradicating polycystic kidney disease of in a patient in need thereof which comprises providing to said patient an effective amount of a TACE inhibitor compound alone or in combination with an effective amount of an EDF receptor kinase inhibitor.
    Type: Application
    Filed: October 2, 2003
    Publication date: April 1, 2004
    Inventors: Philip Frost, Jeremy I. Levin
  • Publication number: 20040063698
    Abstract: The present invention provides compounds of Formula (I): 1
    Type: Application
    Filed: July 31, 2003
    Publication date: April 1, 2004
    Inventor: Thomas P. Maduskuie
  • Publication number: 20040058868
    Abstract: The present invention relates to methods for identifying agents useful for alleviating insulin resistance in mammals, said methods being enabled by the finding that the insulin receptor substrate 1 (IRS-1) and histone deacetylase 2 (HDAC2) physically interact. By inhibition of the deacetylase activity in this complex, the insulin sensitivity can be restored.
    Type: Application
    Filed: July 8, 2003
    Publication date: March 25, 2004
    Inventors: Stephen James, Christina Kaiser
  • Publication number: 20040053932
    Abstract: The present invention involves novel anti-bacterial compounds represented by Formula (I) hereinbelow and their use as PDF inhibitors.
    Type: Application
    Filed: November 5, 2002
    Publication date: March 18, 2004
    Inventors: Kelly M. Aubart, Siegfried B. Christensen IV, Jacques Briand, Maxwell David Cummings
  • Patent number: 6706764
    Abstract: The present invention relates to the use of creatine compounds including creatine, creatine phosphate or analogs of creatine, such as cyclocreatine, for treating diseases of the nervous system. Creatine compounds can be used as therapeutically effective agents against a variety of diseases of the nervous system such as diabetic and toxic neuropathies, peripheral nervous system diseases, Alzheimer disease, Parkinson's disease, stroke, Huntington's disease, amyotropic lateral sclerosis, motor neuron disease, traumatic nerve injury, multiple sclerosis, dysmyelination and demyelination disorders, and mitochondrial diseases.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: March 16, 2004
    Assignees: Avicena Group, Inc., The General Hospital Corporation
    Inventors: Rima Kaddurah-Daouk, Ghaleb Daouk, M. Flint Beal
  • Publication number: 20040048803
    Abstract: The invention relates to compounds that are capable of modulating CD154 mobilization and that are useful for stabilizing the thrombotic and/or coagulation process and/or reducing the activation of cells involved in an inflammatory response. The invention also relates to methods useful for identifying such compounds. The invention also relates to the treatment of platelets for transfusion with metalloproteinase inhibitors to treat or prevent inflammation. The present invention also includes compositions and methods to treat injury and disease related to such biological processes.
    Type: Application
    Filed: February 17, 2003
    Publication date: March 11, 2004
    Inventors: David Phillips, Patrick Andre
  • Publication number: 20040048852
    Abstract: A treatment process is disclosed that comprises administering an effective amount of an aromatic sulfone hydroxamic acid that exhibits excellent inhibitory activity of one or more matrix metalloprotease (MMP) enzymes, such as MMP-2, MMP-9, and MMP-13, while exhibiting substantially less inhibition at least of MMP-1 to a host having a condition associated with pathological matrix metalloprotease activity. The administered enzyme inhibitor corresponds in structure to formula (I), below, or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are both hydrido or R1 and R2 together with the atoms to which they are bonded form a 5- to 8-membered ring containing one, two, or three heteroatoms in the ring that are oxygen, sulfur, or nitrogen. R3 in formula (I) is an optionally substituted aryl or optionally substituted heteroaryl radical.
    Type: Application
    Filed: January 7, 2003
    Publication date: March 11, 2004
    Inventors: Thomas E. Barta, Daniel P. Becker, Terri L. Boehm, Gary A. DeCrezcenzo, John N. Freskos, Daniel P. Getman, Joseph J. McDonald, Clara I. Villamil, Louis John Bedell, Jeffery N. Carroll, Theresa R. Fletcher, Susan Landis Hockerman, Stephen A. Kolodziej, Madeleine H. Li, Deborah A. Mischke, Patrick B. Mullins, Carol Pearcy Howard, Joseph Gerace Rico, Nathan W. Stehle
  • Publication number: 20040043052
    Abstract: Medical implants are provided which release an anthracycline, fluoropyrimidine, folic acid antagonist, podophylotoxin, camptothecin, hydroxyurea, and/or platinum complex, thereby inhibiting or reducing the incidence of infection associated with the implant.
    Type: Application
    Filed: May 27, 2003
    Publication date: March 4, 2004
    Applicant: Angiotech Pharmaceuticals, Inc.
    Inventors: William L. Hunter, David M. Gravett, Philip M. Toleikis, Richard T. Liggins, Troy A. E. Loss
  • Publication number: 20040043082
    Abstract: Methods and preparations for treating disorders of the eye and/or causing dissolution of corneal proteoglycans and organized healing of corneal stroma, softening of the cornea for non-surgical refractive correction of eyesight, removing corneal haze and opacification, inhibiting fibroblasts and preventing corneal fibrosis and scar formation, treating pterigiums and treating corneal neovascularization as well as iris neovascularization. Preparations containing a) urea, b) urea derivatives (e.g., hydroxyurea, thiourea), c) antimetabolites, e) urea, urea derivatives, non-enzymatic proteins, nucleosides, nucleotides and their derivatives (e.g.
    Type: Application
    Filed: March 14, 2003
    Publication date: March 4, 2004
    Applicant: Vitreo-Retinal Technologies, Inc.
    Inventors: Vicken H. Karageozian, David Castillejos, John Park, Gabriel Arthuro Carpio Aragon, Jose Luis Gutierres Floress
  • Publication number: 20040039025
    Abstract: A method for the inhibition of high affinity glycine transporters, compounds that inhibit these transporters; pharmaceutically active compositions comprising such compounds; and the use of such compounds either as above, or in formulations for the control or prevention of disease states in which glycine is involved are disclosed.
    Type: Application
    Filed: August 28, 2003
    Publication date: February 26, 2004
    Inventors: Syed M. Ali, Kurt R. Brunden, Dario Doller, Brian Herbert, Jack B. Jiang, Amy Jordan
  • Patent number: 6696449
    Abstract: This invention is directed to sulfonyl aromatic hydroxamic acid compounds and salts thereof that, inter alia, inhibit matrix metalloprotease (MMP) activity and/or aggrecanase activity. In some particularly preferred embodiments, the compound corresponds in structure to one of the following formulas: wherein W2, the R groups, and —A—R—E—Y are described in more detail in Applicants' specification. This invention also is directed to a process that comprises administering such a compound or pharmaceutically acceptable salt thereof to a host animal having a condition associated with MMP activity.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: February 24, 2004
    Assignee: Pharmacia Corporation
    Inventors: Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Gary A. DeCrescenzo, John N Freskos, Daniel P. Getman, Joseph J. McDonald, Brent V. Mischke, Shashidhar N. Rao, Clara I. Villamil
  • Publication number: 20040034024
    Abstract: PDF inhibitors and novel methods for their use are provided.
    Type: Application
    Filed: November 5, 2002
    Publication date: February 19, 2004
    Inventors: Kelly M Aubart, Siegfried B Christensen, Jacques Briand, Maxwell David Cummings
  • Publication number: 20040034071
    Abstract: A thioaryl sulfonamide hydroxamic acid compound that, inter alia, inhibits matrix metalloprotease activity is disclosed, as are a treatment process that comprises administering a contemplated thioaryl sulfonamide hydroxamic acid compound in a MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
    Type: Application
    Filed: January 21, 2003
    Publication date: February 19, 2004
    Inventors: Daniel P. Getman, Daniel P. Becker, Thomas E. Barta, Clara I. Villamil, Susan L. Hockerman, Louis J. Bedell, Madeleine Hui Li, John N. Freskos, Robert M. Heintz, Joseph J. Mc.Donald, Gary A. DeCrescenzo
  • Publication number: 20040033988
    Abstract: Compounds of the formula: 1
    Type: Application
    Filed: February 27, 2003
    Publication date: February 19, 2004
    Applicant: Wyeth
    Inventors: Jeremy I. Levin, James M. Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso
  • Publication number: 20040034098
    Abstract: Chronological aging of human skin can be delayed with the topical application of an MMP inhibitor, preferably a retinoid (an indirect MMP inhbitor); retinoids also normalize procollagen biosynthesis. Chronological aging, or natural aging, is evidenced in elderly (80+ years old) skin by increased MMP levels and decreased procollagen levels when compared with younger individuals. Prophylactic treatment of not yet chronologically-aged skin with a retinoid both inhibits degradation of dermal collagen and restores procollagen synthesis. Biopsied sections from elderly skin show that a single treatment of chronologically-aged skin with a retinoid can increase epidermal thickness, improve the dermal collagen density, and promote the formation of rete pegs and dermal papillae. Such benefits are helpful in preventing bruising, tearing, and ulceration of elderly skin. Accordingly, prophylactic treatment begun much earlier in life with an MMP inhibitor and/or a retinoid delays the onset of such symptoms.
    Type: Application
    Filed: June 10, 2003
    Publication date: February 19, 2004
    Inventors: James Varani, Gary J. Fisher, John J. Voorhees, Sewon Kang
  • Publication number: 20040029944
    Abstract: Fungicidal mixtures, comprising
    Type: Application
    Filed: July 3, 2003
    Publication date: February 12, 2004
    Inventors: Thomas Grote, Arne Ptock, Eberhard Ammermann, Reinhard Stierl, Gisela Lorenz, Siegfried Strathmann, Maria Scherer, Klaus Schelberger, Egon Haden
  • Publication number: 20040029928
    Abstract: Provided are a propenohydroxamic acid derivative represented by the following formula (1): 1
    Type: Application
    Filed: February 26, 2003
    Publication date: February 12, 2004
    Inventors: Terukage Hirata, Keiji Misumi, Kenji Ito, Kenichi Inokuma, Kimiko Katayama
  • Publication number: 20040029967
    Abstract: Novel mono- and dihydroxy phenylethylamine derivatives useful in treating melanoma are provided having the formulae (Ia, Ib or Ic). In the above formulae, Ra is hydrogen or —COORb, Rb is hydrogen or C1-6 alkyl; Re and Re independently represent hydrogen and hydroxy, Rf is hydrogen, C1-4? alkyl or halogen, X is —CHOH—, —CH2-oxygen or sulphur, m is zero or 1, W is oxygen or sulphur, and —ODrug, —NHDrug and —N(Drug)2 each represent a residue of a therapeutically active agent. The above compounds are prodrugs which are inactive until metabolised by enzymes expressed by host melanoma cells. The invention allows a greater amount of active agent to be used while reducing systemic side effects.
    Type: Application
    Filed: July 17, 2003
    Publication date: February 12, 2004
    Inventors: Patrick Anthony Riley, Andrew Photiou, Tariq Hussain Khan, Helen Mary Isted Osborn, Hugh Malkin
  • Patent number: 6689771
    Abstract: The present application describes novel amides and derivatives thereof of formula I: or pharmaceutically acceptable salt forms thereof, wherein these compounds are useful as inhibitors of matrix metalloproteinases, TNF-&agr;, and aggrecanase.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: February 10, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Jingwu Duan, Carl P. DeCicco, David J. Nelson, Chu-Biao Xue
  • Publication number: 20040024066
    Abstract: Compounds of formula (I): 1
    Type: Application
    Filed: June 9, 2003
    Publication date: February 5, 2004
    Inventors: Desmond John Best, Gordon Bruton, Barry Sidney Orlek, Kishore Rana, Graham Walker
  • Publication number: 20040024068
    Abstract: Methods and mutants for identifying an antimicrobial compound which interacts with an ER polypeptide are disclosed. In particular, the method pertains to screens for identifying an antimicrobial compound using FabI or InhA mutant cells or polypeptides.
    Type: Application
    Filed: February 27, 2003
    Publication date: February 5, 2004
    Applicant: Trustees of Tufts College
    Inventors: Stuart B. Levy, Laura M. McMurry
  • Publication number: 20040024024
    Abstract: This invention is directed to aromatic sulfone hydroxamates (also known as “aromatic sulfone hydroxamic acids”) and salts thereof that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. This invention also is directed to a prevention or treatment method that comprises administering such a compound or salt in an MMP-inhibiting and/or aggrecanase-inhibiting effective amount to an animal, particularly a mammal having (or disposed to having) a pathological condition associated with MMP and/or aggrecanase activity.
    Type: Application
    Filed: November 12, 2002
    Publication date: February 5, 2004
    Inventors: John N. Freskos, Y vette M. Fobian, Alok K. Awasthi, Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, Jeffery N. Carroll, Nizal S. Chandrakumar, Gary A. DeCrescenzo, Bipin N. Desai, Marcia I. Heron, Susan L. Hockerman, Sara M. Jull, Darren J. Kassab, Steve A. Kolodziej, Joseph McDonald, Deborah A. Mischke, Patrick B. Mullins, Monica B. Norton, Joseph G. Rico, John J. Talley, Mahima Trivedi, Clara I. Villamil, Lijuan Jane Wang