Patents Assigned to Pfizer
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Substituted pyrido[1,2-a]pyrazines for the treatment of neurodegenerative and neurological disorders
Patent number: 8916564Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.Type: GrantFiled: September 19, 2013Date of Patent: December 23, 2014Assignee: Pfizer Inc.Inventors: Martin Youngjin Pettersson, Douglas Scott Johnson, Chakrapani Subramanyam, Christopher John O'Donnell, Christopher William am Ende, Michael Eric Green, Nandini Chaturbhai Patel, Cory Michael Stiff, Tuan Phong Tran, Gregory Wayne Kauffman, Antonia Friederike Stepan, Patrick Robert Verhoest -
Publication number: 20140371467Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.Type: ApplicationFiled: August 28, 2014Publication date: December 18, 2014Applicant: Pfizer Inc.Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Esther Cheng Yin Lee, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
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Publication number: 20140364415Abstract: The present invention relates to compounds of Formula (I) and their pharmaceutically acceptable salts, wherein the substituents are as described herein, and their use in medicine, in particular as Trk antagonists.Type: ApplicationFiled: August 26, 2014Publication date: December 11, 2014Applicant: PFIZER LIMITEDInventors: Mark David Andrews, Sharanjeet Kaur Bagal, Karl Richard Gibson, Kiyoyuki Omoto, Thomas Ryckmans, Sarah Elizabeth Skerratt, Paul Anthony Stupple
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Publication number: 20140364398Abstract: The present invention is directed to a new class of hydroxamic acid derivatives, their use as LpxC inhibitors, and more specifically their use to treat bacterial infections.Type: ApplicationFiled: August 27, 2014Publication date: December 11, 2014Applicant: PFIZER INC.Inventors: Matthew Frank Brown, Anthony Marfat, Michael Joseph Melnick, Usa Reilly
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Patent number: 8907101Abstract: The present invention relates to compounds of the formula and pharmaceutically acceptable salts, solvates or tautomers thereof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds, and the uses of such compounds, in particular for the treatment of pain.Type: GrantFiled: August 16, 2013Date of Patent: December 9, 2014Assignees: Pfizer Limited, Icagen, Inc.Inventors: Serge Beaudoin, Michael Christopher Laufersweiler, Christopher John Markworth, Brian Edward Marron, David Simon Millan, David James Rawson, Steven Michael Reister, Kosuke Sasaki, Robert Ian Storer, Paul Anthony Stupple, Nigel Alan Swain, Christopher William West, Shulan Zhou
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Patent number: 8901310Abstract: The present invention is directed to compounds of Formula I: or salt thereof, which are modulators of the glucocorticoid receptor. The compounds and salts of the invention are useful in the treatment of conditions mediated by glucocorticoid receptor activity.Type: GrantFiled: July 1, 2014Date of Patent: December 2, 2014Assignee: Pfizer Inc.Inventors: Paul Vincent Rucker, Jeffery S. Snyder
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Patent number: 8895544Abstract: A method of treating a disease or condition for which a JAK inhibitor is indicated in a subject in need of such treatment, comprising administering to the subject a therapeutically effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, and particularly, a method for the treatment of various inflammatory diseases, particularly psoriasis, asthma and COPD.Type: GrantFiled: September 30, 2013Date of Patent: November 25, 2014Assignee: Pfizer LimitedInventors: Jotham Wadsworth Coe, Christoph Martin Dehnhardt, Peter Jones, Steven Wade Korturn, Yogesh Anil Sabnis, Florian Michel Wakenhut, Gavin Alistair Whitlock
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Patent number: 8895017Abstract: The present invention provides (a) isolated immunogenic HER-2 peptides capable of inducing immune responses against human HER-2 receptor; (b) isolated nucleic acid molecules encoding an isolated immunogenic HER-2 peptide; (c) plasmid constructs comprising a nucleic acid molecule encoding an isolated immunogenic HER-2 peptide; (d) vaccine compositions comprising an isolated immunogenic HER-2 peptide (e) vaccine compositions comprising an isolated nucleic acid molecule encoding an isolated immunogenic HER-2 peptide; and (f) methods of treating or preventing cancer, inhibiting abnormal cell proliferation, or eliciting an immune response against HER-2 protein in a mammal using (1) an isolated immunogenic HER-2 peptide, (2) nucleic acid molecule encoding an isolated immunogenic HER-2 peptide, or (3) a composition comprising an isolated immunogenic HER-2 peptide, or composition comprising a nucleic acid molecule encoding an isolated immunogenic HER-2 peptide.Type: GrantFiled: May 23, 2011Date of Patent: November 25, 2014Assignee: Pfizer Inc.Inventors: Helen Kim Cho, Siradanahalli Chandrasekharalah Guru, Van To Tsai, Brian Gregory Pierce
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Publication number: 20140342450Abstract: Provided are antibodies including human antibodies and antigen-binding portions thereof that specifically bind to CCR2, preferably human CCR2, and that may inhibit CCR2. The present antibodies may bind to the first and/or second extracellular loops of CCR2. Isolated heavy and light chains derived from the antibodies and nucleic acid molecules encoding the antibodies and chains are provided. Methods of making and using the anti-CCR2 antibodies or antigen-binding portions, and compositions comprising these antibodies or antigen-binding portions, including compositions for diagnosis and treatment, are provided. Also provided are gene therapy methods using nucleic acid molecules encoding the heavy and/or light chains that comprise the human anti-CCR2 antibodies or antigen-binding portions thereof.Type: ApplicationFiled: April 3, 2014Publication date: November 20, 2014Applicants: Amgen Fremont Inc., Pfizer Inc.Inventors: Ronald P. Gladue, Bradley T. Keller, Shinji Ogawa, Arvind Rajpal, Laurie A. Tylaska, Shelley Sims Belouski, Larry L. Green, Meina L. Liang
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Publication number: 20140343031Abstract: The present invention is directed to a new class of hydroxamic acid derivatives, their use as LpxC inhibitors, and more specifically their use to treat bacterial infections.Type: ApplicationFiled: July 31, 2014Publication date: November 20, 2014Applicant: Pfizer Inc.Inventors: Matthew Frank Brown, Ye Che, Anthony Marfat, Michael Joesph Melnick, Justin Ian Montgomery, Usa Reilly
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Patent number: 8889144Abstract: The present invention relates to the provision of immunogens comprising an antigenic PCSK9 peptide linked to an immunogenic carrier for the prevention, treatment or alleviation of PCSK9-mediated disorders. The invention further relates to methods for production of these medicaments, immunogenic compositions and pharmaceutical compositing thereof and their use in medicine.Type: GrantFiled: August 31, 2010Date of Patent: November 18, 2014Assignee: Pfizer Vaccines LLCInventors: Brian Robert Champion, Leonard Gabriel Contillo, Jr., Michael Dale Eisenbraun, James Downey Fraser, Julie Jia Li Hawkins, James Richard Merson, Brian Gregory Pierce, Xiayang Qiu, Jakir Hussain Ullah, David Michael Wyatt
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Patent number: 8889730Abstract: The present invention relates to indole and indazole compounds of Formula (I) that activate 5? adenosine monophosphate-activated protein kinase (AMPK). The invention also encompasses pharmaceutical compositions containing these compounds and methods for treating or preventing diseases, conditions, or disorders ameliorated by activation of AMPK.Type: GrantFiled: March 15, 2013Date of Patent: November 18, 2014Assignee: Pfizer Inc.Inventors: Samit Bhattacharya, Kimberly Cameron, Matthew Dowling, Dilinie Fernando, David Ebner, Kevin Filipski, Daniel Kung, Esther Lee, Aaron Smith, Meihua Tu
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Publication number: 20140336176Abstract: The present invention provides, in part, compounds of Formula I: and pharmaceutically acceptable salts thereof and N-oxides of the foregoing; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds, salts or N-oxides, and their uses for treating D1-mediated (or D1-associated) disorders including, e.g., schizophrenia (e.g., its cognitive and negative symptoms), cognitive impairment (e.g., cognitive impairment associated with schizophrenia, AD, PD, or pharmacotherapy therapy), ADHD, impulsivity, compulsive gambling, overeating, autism spectrum disorder, MCI, age-related cognitive decline, dementia, RLS, Parkinson's disease, Huntington's chorea, anxiety, depression, MDD, TRD, and bipolar disorder.Type: ApplicationFiled: July 23, 2014Publication date: November 13, 2014Applicant: PFIZER INC.Inventors: JENNIFER ELIZABETH DAVOREN, AMY BETH DOUNAY, IVAN VIKTOROVICH EFREMOV, DAVID LAWRENCE FIRMAN GRAY, SCOT RICHARD MENTE, STEVEN VICTOR O'NEIL, BRUCE NELSEN ROGERS, CHAKRAPANI SUBRAMANYAM, LEI ZHANG
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Publication number: 20140335178Abstract: The present invention relates to a Factor Xa inhibitor dosage form comprising apixaban in a solubility-improved form wherein the dosage form provides controlled release of apixaban and methods for preventing or treating venous thromboembolisms, deep vein thrombosis and acute coronary syndrome with said dosage form.Type: ApplicationFiled: May 19, 2014Publication date: November 13, 2014Applicants: BRISTOL-MYERS SQUIBB COMPANY, PFIZER INC.Inventor: Richard G. Nause
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Patent number: 8883812Abstract: The present invention relates to compounds of Formula (I) as described herein or a pharmaceutically acceptable salt thereof, pharmaceutical composition comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof and methods of treating, or manufacture of a medicament to treat, a disease, disorder, or condition of the central nervous system, including bipolar disorder, depressive disorders, anxiety disorders, cognitive disorders, pain disorders, urogentital disorder, and epilepsy, among the other diseases, disorders or conditions discussed herein as mono-therapy or in combination with another active pharmaceutical ingredient.Type: GrantFiled: June 20, 2011Date of Patent: November 11, 2014Assignee: Pfizer Inc.Inventors: Michelle Marie Claffey, Jennifer Elizabeth Davoren, John Adams Lowe, III, Robert Joseph Mather
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Patent number: 8883984Abstract: In accordance with the present invention, there are provided fully human monoclonal antibodies against human cytotoxic T-lymphocyte antigen 4 (CTLA-4). Nucleotide sequences encoding and amino acid sequences comprising heavy and light chain immunoglobulin molecules, particularly contiguous heavy and light chain sequences spanning the complementarity determining regions (CDRs), specifically from within FR1 and/or CDR1 through CDR3 and/or within FR4, are provided. Further provided are antibodies having similar binding properties and antibodies (or other antagonists) having similar functionality as antibodies disclosed herein.Type: GrantFiled: June 18, 2013Date of Patent: November 11, 2014Assignees: Amgen Fremont Inc., Pfizer Inc.Inventors: Douglas Charles Hanson, Mark Joseph Neveu, Eileen Elliott Mueller, Jeffrey Herbert Hanke, Steven Christopher Gilman, C. Geoffrey Davis, Jose Ramon Corvalan
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Publication number: 20140329862Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.Type: ApplicationFiled: July 18, 2014Publication date: November 6, 2014Applicant: Pfizer Inc.Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
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Publication number: 20140329820Abstract: The present invention is directed to a new class of triazine derivatives as described by formula I below in which A, X, R1, R2, R3, and R4 are as defined herein and to the use of the compounds as PDE10 inhibitors.Type: ApplicationFiled: April 30, 2014Publication date: November 6, 2014Applicant: Pfizer Inc.Inventors: Thomas Allen Chappie, Christopher John Helal, Bethany Lyn Kormos, Jamison Bryce Tuttle, Patrick Robert Verhoest
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Patent number: 8877761Abstract: The present invention relates to compounds and pharmaceutically acceptable salts of Formulas A and B: wherein A, B, R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are as defined above. The invention further relates to pharmaceutical compositions comprising the compounds and pharmaceutically acceptable salts and to methods of treating diabetes mellitus and its complications, cancer, ischemia, inflammation, central nervous system disorders, cardiovascular disease, Alzheimer's disease and dermatological disase pression, virus diseases, inflammatory disorders, or diseases in which the liver is a target organ.Type: GrantFiled: April 18, 2012Date of Patent: November 4, 2014Assignee: Pfizer Inc.Inventors: Hui Li, Seiji Nukui, Stephanie Anne Scales, Min Teng, Chunfeng Yin
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Publication number: 20140315928Abstract: The present invention is directed at substituted amide compounds, pharmaceutical compositions containing such compounds and the use of such compounds to reduce plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases, in mammals, including humans.Type: ApplicationFiled: April 15, 2014Publication date: October 23, 2014Applicant: Pfizer Inc.Inventors: Etzer Darout, Robert Dullea, Julie Jia Li Hawkins, Allyn T. Londregan, Paula M. Loria, Bruce Maguire, Kim F. McClure, Donna N. Petersen, David W. Piotrowski