Patents by Inventor Steven Zelenkofske
Steven Zelenkofske has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230126447Abstract: This disclosure provides an ocular tissue depot of a selected complement factor D (CFD) inhibitor for the extended treatment of an ocular disorder mediated by complement factor D. In particular, the disclosure includes the creation of a drug depot within the choroid-retina pigmented epithelium (C-RPE) and/or the iris-ciliary body (I-CB) of the eye by means of the systemic (oral or parenteral) administration of the compound, where the compound accumulates in ocular tissue and is released over an extended period for the treatment of a posterior and/or anterior eye disorder.Type: ApplicationFiled: March 9, 2021Publication date: April 27, 2023Applicant: Achillion Pharmaceuticals, Inc.Inventors: Mingjun Huang, Steven Zelenkofske, David Boyer, Jose Rivera, Jason Allan Wiles
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Publication number: 20150344533Abstract: The present invention relates, in general, to a pharmacologic system to modulate the biology of platelets based upon a nucleic acid ligand that can interact with and modulate the activity of platelet glycoprotein GPVI to regulate platelet function. These nucleic acid ligands are also actively reversible using a modulator that inhibits the activity of the nucleic acid ligand to neutralize this pharmacologic effect and thereby restore GPVI function, including collagen binding, platelet adhesion, collagen-induced platelet activation, and collagen-induced platelet aggregation. The invention further relates to compositions comprising the nucleic acid ligand, the ligand and a modulator, methods to generate the nucleic acid ligand and its modulator, as well as methods of using these agents and compositions in medical therapeutic and diagnostic procedures.Type: ApplicationFiled: November 13, 2014Publication date: December 3, 2015Inventors: JULIANA M. LAYZER, CHRISTOPHER P. RUSCONI, DOUGLAS BROOKS, STEVEN ZELENKOFSKE
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Patent number: 8889646Abstract: The present invention relates, in general, to a pharmacologic system to modulate the biology of platelets based upon a nucleic acid ligand that can interact with and modulate the activity of platelet glycoprotein GPVI to regulate platelet function. These nucleic acid ligands are also actively reversible using a modulator that inhibits the activity of the nucleic acid ligand to neutralize this pharmacologic effect and thereby restore GPVI function, including collagen binding, platelet adhesion, collagen-induced platelet activation, and collagen-induced platelet aggregation. The invention further relates to compositions comprising the nucleic acid ligand, the ligand and a modulator, methods to generate the nucleic acid ligand and its modulator, as well as methods of using these agents and compositions in medical therapeutic and diagnostic procedures.Type: GrantFiled: November 7, 2012Date of Patent: November 18, 2014Assignee: Regado Biosciences, Inc.Inventors: Juliana M. Layzer, Christopher P. Rusconi, Douglas Brooks, Steven Zelenkofske
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Patent number: 8889645Abstract: The present invention relates, in general, to a pharmacologic system to modulate the biology of platelets based upon a nucleic acid ligand that can interact with and modulate the activity of platelet glycoprotein GPVI to regulate platelet function. These nucleic acid ligands are also actively reversible using a modulator that inhibits the activity of the nucleic acid ligand to neutralize this pharmacologic effect and thereby restore GPVI function, including collagen binding, platelet adhesion, collagen-induced platelet activation, and collagen-induced platelet aggregation. The invention further relates to compositions comprising the nucleic acid ligand, the ligand and a modulator, methods to generate the nucleic acid ligand and its modulator, as well as methods of using these agents and compositions in medical therapeutic and diagnostic procedures.Type: GrantFiled: November 7, 2012Date of Patent: November 18, 2014Assignee: Regado Biosciences, Inc.Inventors: Juliana M. Layzer, Christopher P. Rusconi, Douglas Brooks, Steven Zelenkofske
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Publication number: 20140128587Abstract: The present invention relates, in general, to a pharmacologic system to modulate the biology of platelets based upon a nucleic acid ligand that can interact with and modulate the activity of platelet glycoprotein GPVI to regulate platelet function. These nucleic acid ligands are also actively reversible using a modulator that inhibits the activity of the nucleic acid ligand to neutralize this pharmacologic effect and thereby restore GPVI function, including collagen binding, platelet adhesion, collagen-induced platelet activation, and collagen-induced platelet aggregation. The invention further relates to compositions comprising the nucleic acid ligand, the ligand and a modulator, methods to generate the nucleic acid ligand and its modulator, as well as methods of using these agents and compositions in medical therapeutic and diagnostic procedures.Type: ApplicationFiled: November 7, 2012Publication date: May 8, 2014Applicant: REGADO BIOSCIENCES, INC.Inventors: Juliana M. Layzer, Christopher P. Rusconi, Douglas Brooks, Steven Zelenkofske
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Publication number: 20140128454Abstract: The present invention relates, in general, to a pharmacologic system to modulate the biology of platelets based upon a nucleic acid ligand that can interact with and modulate the activity of platelet glycoprotein GPVI to regulate platelet function. These nucleic acid ligands are also actively reversible using a modulator that inhibits the activity of the nucleic acid ligand to neutralize this pharmacologic effect and thereby restore GPVI function, including collagen binding, platelet adhesion, collagen-induced platelet activation, and collagen-induced platelet aggregation. The invention further relates to compositions comprising the nucleic acid ligand, the ligand and a modulator, methods to generate the nucleic acid ligand and its modulator, as well as methods of using these agents and compositions in medical therapeutic and diagnostic procedures.Type: ApplicationFiled: November 7, 2012Publication date: May 8, 2014Applicant: REGADO BIOSCIENCES, INC.Inventors: Juliana M. Layzer, Christopher P. Rusconi, Douglas Brooks, Steven Zelenkofske
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Publication number: 20080161321Abstract: The present is directed to a method for the prevention of, delay progression to or treatment of a condition or disease selected from diabetes type 2 (associated with or without hypertension), severe hypertension, PH, malignant hypertension, isolated systolic hypertension, familial dyslipidemic hypertension, endothelial dysfunction (with or without hypertension), survival post-MI, increase of formation of collagen and other extracellular matrix proteins, restenosis after stenting, PVD including PAD and peripheral venous disorders, CAD, morbidity, mortality, cerebrovascular diseases, metabolic disorder (Syndrome X), AF, renoprotection, reduction of proteinuria, renal failure, glomerulonephritis, nephrotic syndrome, renal fibrosis, AIN, ATN, acute tubulo-interstitial nephritis, PKD, vascular inflammation, rennin secreting tumors, vasculitides or closure, restenosis of dialysis access grafts comprising administering a compound of formula (I) or a pharmaceutically acceptable salt thereof alone or in combination wiType: ApplicationFiled: March 16, 2005Publication date: July 3, 2008Inventors: David Louis Feldman, Steven Zelenkofske, Michaela Dinboeck, Margaret Forney Prescott