Patents by Inventor Derek T Chalmers
Derek T Chalmers 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).
-
Publication number: 20230321265Abstract: Conjugate (KTAC) compounds that include a peptidic kappa opioid receptor agonist linked through a protease-sensitive linker and/or acid-sensitive linker to an antibody molecule are provided. The linker may include spacer regions on either side of the protease sensitive cleavage site. The antibody can be a monoclonal antibody such as a therapeutic monoclonal antibody. The KTAC compounds may be incorporated into pharmaceutical compositions useful for the treatment of diseases and conditions, particularly those that include an inflammatory component.Type: ApplicationFiled: June 1, 2021Publication date: October 12, 2023Inventors: Derek T CHALMERS, Michael E. LEWIS
-
Publication number: 20230285497Abstract: The invention relates to a method of treatment of atopic dermatitis in a patient, the method includes providing a course of treatment comprising orally administering an effective amount of a kappa opioid receptor agonist (KORA) to the patient and applying an effective amount of a topical corticosteroid (TCS) to an area of the patient affected by the atopic dermatitis.Type: ApplicationFiled: April 28, 2022Publication date: September 14, 2023Applicant: Cara therapeutics, Inc.Inventors: Joana Goncalves, Kristine E. Nograles, Derek T. Chalmers
-
Patent number: 10913769Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure: The compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.Type: GrantFiled: July 9, 2018Date of Patent: February 9, 2021Assignee: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Zhiyong Luo
-
Patent number: 10793596Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure of formula I: These compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.Type: GrantFiled: November 26, 2018Date of Patent: October 6, 2020Assignee: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Robert Zhiyong Luo
-
Publication number: 20190241610Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure of formula I: These compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.Type: ApplicationFiled: November 26, 2018Publication date: August 8, 2019Applicant: CARA THERAPEUTICS, INC.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Robert Zhiyong Luo
-
Publication number: 20190177365Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure: The compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.Type: ApplicationFiled: July 9, 2018Publication date: June 13, 2019Applicant: CARA THERAPEUTICS, INC.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Zhiyong Luo
-
Patent number: 10138270Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure of formula I: Pharmaceutical compositions containing these compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions. Such treatable pain includes visceral pain, neuropathic pain and hyperalgesia. Inflammation associated with conditions such as IBD and IBS, ocular and otic inflammation, other disorders and conditions such as pruritis, edema, hyponatremia, hypokalemia, ileus, tussis and glaucoma are treatable or preventable with the pharmaceutical compositions of the invention.Type: GrantFiled: June 1, 2016Date of Patent: November 27, 2018Assignee: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Robert Zhiyong Luo
-
Patent number: 10017536Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure: The compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.Type: GrantFiled: May 4, 2016Date of Patent: July 10, 2018Assignee: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Zhiyong Luo
-
Publication number: 20180078605Abstract: The invention provides a method of prevention, inhibition or treatment of uremic pruritus in a dialysis patient by administering an effective amount of a kappa opioid receptor agonist. Also provided is a method of inhibition or treatment of adverse symptoms associated with dialysis affecting the quality of life of dialysis patient, the method includes administering an effective amount of a kappa opioid receptor agonist. The adverse symptoms associated with dialysis addressable by the methods of the invention include uremic pruritus, sleep disruption, depression and other mood alterations.Type: ApplicationFiled: November 13, 2017Publication date: March 22, 2018Applicant: Cara Therapeutics, Inc.Inventors: Robert H. SPENCER, Frédérique MENZAGHI, Derek T. CHALMERS
-
Publication number: 20180028594Abstract: A method for preventing, inhibiting or treating hard tissue pain in a mammalian subject, the method comprising administering an effective amount of a peripherally-restricted kappa opioid receptor agonist to the subject. The hard tissue pain can be associated with bone, tendons, or cartilage. The peripherally-restricted kappa opioid receptor agonist can be a L-amino acid-containing peptide, a D-amino acid-containing peptide, or a synthetic peptide amide, such as for instance, CR845.Type: ApplicationFiled: November 3, 2015Publication date: February 1, 2018Applicant: Cara Therapeutics, Inc.Inventors: Derek T. Chalmers, James B Jones
-
Publication number: 20170007574Abstract: The invention provides a method of prevention, inhibition or treatment of uremic pruritus in a dialysis patient by administering an effective amount of a kappa opioid receptor agonist. Also provided is a method of inhibition or treatment of adverse symptoms associated with dialysis affecting the quality of life of dialysis patient, the method includes administering an effective amount of a kappa opioid receptor agonist. The adverse symptoms associated with dialysis addressable by the methods of the invention include uremic pruritus, sleep disruption, depression and other mood alterations.Type: ApplicationFiled: June 27, 2016Publication date: January 12, 2017Applicant: Cara Therapeutics, Inc.Inventors: Robert H. SPENCER, Frédérique MENZAGHI, Derek T. CHALMERS
-
Publication number: 20160376308Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure: The compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.Type: ApplicationFiled: May 4, 2016Publication date: December 29, 2016Applicant: CARA THERAPEUTICS, INC.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Zhiyong Luo
-
Publication number: 20160362450Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure of formula I: Pharmaceutical compositions containing these compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions. Such treatable pain includes visceral pain, neuropathic pain and hyperalgesia. Inflammation associated with conditions such as IBD and IBS, ocular and otic inflammation, other disorders and conditions such as pruritis, edema, hyponatremia, hypokalemia, ileus, tussis and glaucoma are treatable or preventable with the pharmaceutical compositions of the invention.Type: ApplicationFiled: June 1, 2016Publication date: December 15, 2016Applicant: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Robert Zhiyong Luo
-
Publication number: 20160310558Abstract: The invention relates to methods of use of synthetic peptide amides that are ligands of the kappa opioid receptor in the treatment and prevention of kappa opioid receptor-associated diseases and conditions; and particularly to uses of these agonists in the prophylaxis, inhibition and treatment of pain, inflammation and pruritis associated with a variety of diseases, disorders and conditions. Inflammatory conditions preventable or treatable by the methods of the invention include diseases and conditions associated with elevated levels of a proinflammatory cytokines, such as TNF-?, IL-1?, IL-6, MMP-1 and MMP-3.Type: ApplicationFiled: April 25, 2016Publication date: October 27, 2016Applicant: Cara Therapeutics, Inc.Inventors: Claudio D. SCHTEINGART, Frédérique MENZAGHI, Guangcheng JIANG, Roberta Vezza ALEXANDER, Javier SUEIRAS-DIAZ, Robert H. SPENCER, Derek T. CHALMERS, Robert Zhiyong LUO
-
PERIPHERAL KAPPA OPIOID RECEPTOR AGONISTS FOR PREVENTING, INHIBITING OR TREATING NAUSEA AND VOMITING
Publication number: 20160250277Abstract: A method for preventing, inhibiting or treating nausea and/or vomiting in a mammalian subject, the method comprising administering an effective amount of a peripherally-restricted kappa opioid receptor agonist to the subject. The nausea and/or vomiting can be associated with use of an opioid, such as morphine or fentanyl. The peripherally-restricted kappa opioid receptor agonist can be an L-amino acid-containing peptide, a D-amino acid-containing peptide, or a synthetic peptide amide, such as for instance, D-Phe-D-Phe-D-Leu-D-Lys-[?(4-aminopiperidine-4-carboxylic acid)]-OH (CR845).Type: ApplicationFiled: October 27, 2014Publication date: September 1, 2016Applicant: Cara Therapeutics, Inc.Inventors: Derek T. CHALMERS, James B. JONES -
Patent number: 9359399Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure of formula I: Pharmaceutical compositions containing these compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions. Such treatable pain includes visceral pain, neuropathic pain and hyperalgesia. Inflammation associated with conditions such as IBD and IBS, ocular and otic inflammation, other disorders and conditions such as pruritis, edema, hyponatremia, hypokalemia, ileus, tussis and glaucoma are treatable or preventable with the pharmaceutical compositions of the invention.Type: GrantFiled: December 30, 2014Date of Patent: June 7, 2016Assignee: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Robert Zhiyong Luo
-
Patent number: 9334305Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure: The compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.Type: GrantFiled: August 6, 2013Date of Patent: May 10, 2016Assignee: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Zhiyong Luo
-
Patent number: 9321810Abstract: The invention relates to methods of use of synthetic peptide amides that are ligands of the kappa opioid receptor in the treatment and prevention of kappa opioid receptor-associated diseases and conditions; and particularly to uses of these agonists in the prophylaxis, inhibition and treatment of pain, inflammation and pruritis associated with a variety of diseases, disorders and conditions. Inflammatory conditions preventable or treatable by the methods of the invention include diseases and conditions associated with elevated levels of a proinflammatory cytokines, such as TNF-?, IL-1?, IL-6, MMP-1 and MMP-3.Type: GrantFiled: December 2, 2014Date of Patent: April 26, 2016Assignee: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Robert Zhiyong Luo
-
Publication number: 20150197545Abstract: The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure of formula I: Pharmaceutical compositions containing these compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions. Such treatable pain includes visceral pain, neuropathic pain and hyperalgesia. Inflammation associated with conditions such as IBD and IBS, ocular and otic inflammation, other disorders and conditions such as pruritis, edema, hyponatremia, hypokalemia, ileus, tussis and glaucoma are treatable or preventable with the pharmaceutical compositions of the invention.Type: ApplicationFiled: December 30, 2014Publication date: July 16, 2015Applicant: Cara Therapeutics, Inc.Inventors: Claudio D. Schteingart, Frédérique Menzaghi, Guangcheng Jiang, Roberta Vezza Alexander, Javier Sueiras-Diaz, Robert H. Spencer, Derek T. Chalmers, Robert Zhiyong Luo
-
Publication number: 20150150935Abstract: A method of treating of a mammalian subject suffering from an inflammatory disease or condition by administering a peripherally-restricted kappa opioid receptor agonist for reducing the inflammation is provided. The peripherally-restricted kappa opioid receptor agonist can include a peptide and the peptide can include D-amino acids. Administration of peripherally-restricted kappa opioid receptor agonists results in lowering of serum levels of pro-inflammatory cytokines and elevation of levels of anti-inflammatory cytokines.Type: ApplicationFiled: June 5, 2013Publication date: June 4, 2015Applicant: CARA THERAPEUTICS, INC.Inventors: Derek T. Chalmers, James B. Jones, Robert H. Spencer