Patents Assigned to Elan Pharmaceuticals, Inc.
  • Patent number: 8367688
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: February 5, 2013
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Christopher Michael Semko, Ying-zi Xu, Frank Stappenbeck, Jenifer Lea Smith, Kassandra Inez Rossiter, Juri Y. Fukuda, Andrei W. Konradi
  • Patent number: 8367836
    Abstract: The present invention provides compounds that are alpha4 integrin antagonists having a structure according to the following formula: or a tautomer, mixture of tautomers, salt or solvate thereof, wherein Cy, ring A, m, n, p, R1, R2, R3, R4, R5 and R6 are defined in the specification. The invention further provides pharmaceutical compositions including the compounds of the invention as well as methods of making and using the compounds and compositions of the invention, e.g., in the treatment and prevention of various conditions and disorders, such as Crohn's disease and ulcerative colitis.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: February 5, 2013
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Ying-zi Xu, Shendong Yuan, David Wone, Andrei Konradi
  • Publication number: 20130018187
    Abstract: Disclosed is a process for preparing polymer conjugates of agricultural, therapeutic, and food additive compounds using Mitsunobu conditions.
    Type: Application
    Filed: September 18, 2012
    Publication date: January 17, 2013
    Applicant: ELAN PHARMACEUTICALS, INC.
    Inventors: Andrei W. Konradi, Jenifer L. Smith, Michael S. Dappen, Christopher M. Semko
  • Patent number: 8349321
    Abstract: A stable aqueous pharmaceutical formulation comprising a therapeutically effective amount of an antibody, polysorbate 80, a buffer which inhibits polysorbate oxidation is described along with methods of making the preparation. Also described are formulations with high antibody concentrations which maintain fixed volumes and which may be used on patients of variable weight.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: January 8, 2013
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: David J. Burke, Shaun E. Buckley, Sherwood Russ Lehrman, Barbara Horsey O'Connor, James Callaway, Christopher P. Phillips
  • Publication number: 20120328614
    Abstract: A stable aqueous pharmaceutical formulation comprising a therapeutically effective amount of an antibody, polysorbate 80, a buffer which inhibits polysorbate oxidation is described along with methods of making the preparation. Also described are formulations with high antibody concentrations which maintain fixed volumes and which may be used on patients of variable weight.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Applicant: Elan Pharmaceuticals, Inc.
    Inventors: David J. Burke, Shaun E. Buckley, Sherwood Russ Lehrman, Barbara Horsey O'Connor, James Callaway, Christopher P. Phillips
  • Publication number: 20120329807
    Abstract: Disclosed are conjugates which bind VLA-4. Certain of these conjugates also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such conjugates are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The conjugates can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Application
    Filed: September 7, 2012
    Publication date: December 27, 2012
    Applicant: ELAN PHARMACEUTICALS, INC.
    Inventors: Andrei Konradi, Michael A. Pleiss, Christopher M. Semko, Theodore Yednock, Jenifer L. Smith
  • Publication number: 20120321555
    Abstract: Methods useful for effecting prophylaxis or treatment of amyloidosis, including AA Amyloidosis and AL amyloidosis, by administering peptides comprising neoepitopes, such as AA fragments from a C-terminal region of AA, and antibodies specific for neoepitopes of aggregated amyloid proteins, for example, antibodies specific for the C-terminal region of AA fibrils. Antibodies for inhibition of formation and/or increasing clearance of amyloid deposits in a patient thus effecting prophylaxis or treating amyloid disease.
    Type: Application
    Filed: April 30, 2012
    Publication date: December 20, 2012
    Applicants: University of Tennessee Research Foundation, Elan Pharmaceuticals, Inc.
    Inventors: Dale B. SCHENK, Peter A. Seubert, Jonathan Wall, José W. Saldanha
  • Publication number: 20120270902
    Abstract: The invention provides N-substituted benzenesulfonamides for use in treating or preventing cognitive disorders, such as Alzheimer's Disease. Compounds of particular interest are defined by Formula (I), wherein R1, R2, R3, R4, and R3?, are as described in the specification. The invention also encompasses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of treating cognitive disorders, including Alzheimer's disease using compounds of Formula (I).
    Type: Application
    Filed: February 13, 2012
    Publication date: October 25, 2012
    Applicant: ELAN PHARMACEUTICALS, INC.
    Inventors: Martin Neitzel, Jennifer Marugg
  • Patent number: 8283358
    Abstract: The current invention provides compounds having a structure according to Formulae 1, 2, 3, and 4: wherein the A-ring, B-ring, C-ring, m, n, R25, R50, and R51 are as described in the specification. The invention also provides pharmaceutical compositions comprising compounds of Formulae 1, 2, 3, and 4, as well as methods of treating cognitive disorders, such as Alzheimer's disease. The invention further provides intermediates useful in preparing the compounds of Formulae 1, 2, 3, and 4.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: October 9, 2012
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Xiaocong Michael Ye, Simeon Bowers, Albert W. Garofalo, Danielle L. Aubele, Darren Dressen, Raymond Ng, Gary Probst, Christopher M. Semko, Minghua Sun, Anh P. Truong, Michael S. Dappen
  • Patent number: 8268935
    Abstract: Disclosed is a process for preparing polymer conjugates of agricultural, therapeutic, and food additive compounds using Mitsunobu conditions.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: September 18, 2012
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Jenifer L. Smith, Michael S. Dappen, Christopher M. Semko
  • Patent number: 8269009
    Abstract: The application relates to a method of using compositions having anti-alpha-4 integrin and/or anti-alpha-9 integrin activity to inhibit liquid tumor growth, malignancies thereof and/or development of metastases thereof that involve expression of an alpha-4 integrin and/or alpha-9 integrin. Pharmaceutical compositions and combination therapies (for example, with chemotherapies) for the inhibition of liquid tumor growth, malignancies thereof and/or development of metastases thereof are also provided.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: September 18, 2012
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Elizabeth Messersmith, Ivan Lieberburg
  • Patent number: 8263063
    Abstract: Disclosed are conjugates exhibiting VLA-4 antagonistic properties. Certain of these conjugates also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. The conjugates of this invention are characterized as containing more than one VLA-4 inhibiting compound covalently attached to a bio-compatible polymer, such as polyethylene glycol. Conjugates of the invention are defined by formula I, wherein A, B, and q are described in the specification. Such conjugates are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis, and myocardial ischemia. The conjugates can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: September 11, 2012
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Christopher M. Semko, Theodore Yednock, Jenifer L. Smith
  • Patent number: 8246958
    Abstract: The invention provides methods of treatment using humanized immunoglobulins that specifically bind to alpha-4 integrin. The methods are useful for treatment of asthma, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, transplant rejection, graft versus host disease, tumor metastasis, nephritis, atopic dermatitis, psoriasis, myocardial ischemia, and acute leukocyte mediated lung injury.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: August 21, 2012
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Mary M. Bendig, Olivier J. Leger, Jose Saldanha, Tarran S. Jones, Ted A. Yednock
  • Publication number: 20120201842
    Abstract: The invention provides improved agents and methods for treatment of diseases associated with synucleinopathic diseases, including Lewy bodies of alpha-synuclein in the brain of a patient. Such methods entail administering agents that induce a beneficial immunogenic response against the Lewy body. The methods are particularly useful prophylactic and therapeutic treatment of Parkinson's disease.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 9, 2012
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, ELAN PHARMACEUTICALS, INC.
    Inventors: Dale B. Schenk, Eliezer Masliah, Manuel J. Buttini, Tamie J. Chilcote, Edward Rockenstein, Kate Dora Games
  • Publication number: 20120195884
    Abstract: The invention relates to methods and products for the identification of a clinically significant immune response in subjects treated with a therapeutic protein. Aspects of the invention relate to methods and compositions for identifying a clinically significant immune response in patients treated with therapeutic amounts of a VLA4 binding antibody (e.g., natalizumab). A second aspect of the invention concerns the chronological details of sample collection for determining the titre of antibodies against the therapeutic protein, e.g. the collection of at least two samples at two different time points. A third aspect of the invention relates to the selection of the critical threshold level, which corresponds to the antibody titre of untreated patients increased by the double of the standard deviation of this control antibody titre.
    Type: Application
    Filed: September 23, 2011
    Publication date: August 2, 2012
    Applicants: Biogen Idec MA Inc., Elan Pharmaceuticals, Inc.
    Inventors: Meena Subramanyam, Lakshmi Amaravadi, Eric Wakshull, Frances Lynn, Michael Panzara, Robin Mcdaid Barbour, Julie Elizabeth Taylor
  • Publication number: 20120189624
    Abstract: Methods useful for effecting prophylaxis or treatment of amyloidosis, including AA Amyloidosis and AL amyloidosis, by administering peptides comprising neoepitopes, such as AA fragments from a C-terminal region of AA, and antibodies specific for neoepitopes of aggregated amyloid proteins, for example, antibodies specific for the C-terminal region of AA fibrils. Antibodies for inhibition of formation and/or increasing clearance of amyloid deposits in a patient thus effecting prophylaxis or treating amyloid disease.
    Type: Application
    Filed: December 7, 2011
    Publication date: July 26, 2012
    Applicant: ELAN PHARMACEUTICALS, INC.
    Inventors: Dale B. Schenk, Peter A. Seubert, Jonathan Wall, José W. Saldanha
  • Publication number: 20120142902
    Abstract: The invention provides improved agents and methods for treatment of diseases associated with synucleinopathic diseases, including Lewy bodies of alpha-synuclein in the brain of a patient. Such methods entail administering agents that induce a beneficial immunogenic response against the Lewy body. The methods are particularly useful for prophylactic and therapeutic treatment of Parkinson's disease.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 7, 2012
    Applicants: The Regents of the University of California, Elan Pharmaceuticals, Inc.
    Inventors: Dale B. Schenk, Eliezer Masliah, Manuel J. Buttini, Chilcote J. Tamie, Edward Rockenstein, Kate Dora Games
  • Patent number: 8193389
    Abstract: The invention provides N-substituted benzenesulfonamides for use in treating or preventing cognitive disorders, such as Alzheimer's Disease. Compounds of particular interest are defined by Formula (I), wherein R1, R2, R3, R4, and R3?, are as described in the specification. The invention also encompasses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of treating cognitive disorders, including Alzheimer's disease using compounds of Formula (I).
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: June 5, 2012
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Martin Neitzel, Jennifer Marugg
  • Publication number: 20120115848
    Abstract: The present invention provides compounds having a structure according to Formula (I): or a salt or solvate thereof, wherein ring A, U1, U2, U3, R2, R3 and R4 are defined herein. The invention further provides pharmaceutical compositions including the compounds of the invention and methods of making and using the compounds and compositions of the invention, e.g., in the treatment and prevention of various disorders, such as Parkinson's disease.
    Type: Application
    Filed: October 6, 2011
    Publication date: May 10, 2012
    Applicant: ELAN PHARMACEUTICALS, INC.
    Inventors: Robert A. Galemmo, JR., Dean Richard Artis, I, Xiaocong Michael Ye, Danielle L. Aubele, Anh P. Truong, Simeon Bowers, Roy K. Hom, Yong-Liang Zhu, R. Jeffrey Neitz, Jennifer Sealy, Marc Adler, Paul Beroza, John P. Anderson
  • Patent number: 8158642
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: April 17, 2012
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Christopher Michael Semko, Ying-zi Xu, Frank Stappenbeck, Jenifer Lea Smith, Kassandra Inez Rossiter, Juri Y. Fukuda, Andrei W. Konradi