Patents by Inventor Thomas R. Alessi

Thomas R. Alessi 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).

  • Patent number: 11246913
    Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: February 15, 2022
    Assignee: Intarcia Therapeutics, Inc.
    Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
  • Publication number: 20210236413
    Abstract: The present invention is directed to treatment methods for a disease or condition, in a subject in need of such treatment, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method typically includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is typically achieved within about 7 days or less after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using incretin mimetics.
    Type: Application
    Filed: December 14, 2020
    Publication date: August 5, 2021
    Inventors: Thomas R. Alessi, Kenneth Luskey
  • Publication number: 20200397690
    Abstract: The present invention is directed to treatments for a disease or condition, in a subject in need thereof, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is achieved within about 7 days after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using insulinotrophic peptides. In embodiments, a subject has a baseline HbA1c % of greater than 6.5% or 10.0%.
    Type: Application
    Filed: January 23, 2020
    Publication date: December 24, 2020
    Inventors: Thomas R. Alessi, Michelle Baron
  • Patent number: 10869830
    Abstract: The present invention is directed to treatment methods for a disease or condition, in a subject in need of such treatment, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method typically includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is typically achieved within about 7 days or less after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using incretin mimetics.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: December 22, 2020
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Kenneth Luskey
  • Publication number: 20200360267
    Abstract: The present invention is directed to treatments for a disease or condition, in a subject in need thereof, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is achieved within about 7 days after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using insulinotrophic peptides. In embodiments, a subject has a baseline HbA1c % of greater than 6.5% or 10.0%.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Inventors: Thomas R. Alessi, Michelle Baron
  • Patent number: 10583080
    Abstract: The present invention is directed to treatments for a disease or condition, in a subject in need thereof, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is achieved within about 7 days after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using insulinotrophic peptides. In embodiments, a subject has a baseline HbA1c % of greater than 6.5% or 10.0%.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: March 10, 2020
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Michelle Baron
  • Publication number: 20200054717
    Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.
    Type: Application
    Filed: June 14, 2019
    Publication date: February 20, 2020
    Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
  • Patent number: 10527170
    Abstract: An osmotic delivery system is disclosed for delivering an active agent formulation to a fluid environment. The osmotic delivery system typically comprises a reservoir having a lumen that contains the active agent formulation and an osmotic agent formulation and a piston assembly positioned in the lumen to isolate the active agent formulation from the osmotic agent formulation. The piston assembly typically comprises a body constructed and arranged for positioning in the lumen. The body is typically made of a polymeric material that is, for example, resistant to leaching in an organic solvent. In one embodiment, the body is a columnar body having a rim at a distal end thereof for engaging and sealing against a wall of the reservoir and the piston assembly further comprises a spring retained at the distal end of the columnar body for biasing the rim of the columnar body against the wall of the reservoir.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: January 7, 2020
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Michael A. DesJardin, Stan Lam, Scott D. Lautenbach, Pauline C. Zamora
  • Patent number: 10441528
    Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: October 15, 2019
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine Manya Rohloff, Bing Yang
  • Patent number: 10363287
    Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: July 30, 2019
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
  • Publication number: 20190105259
    Abstract: The present invention is directed to treatment methods for a disease or condition, in a subject in need of such treatment, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method typically includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is typically achieved within about 7 days or less after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using incretin mimetics.
    Type: Application
    Filed: July 6, 2018
    Publication date: April 11, 2019
    Inventors: Thomas R. Alessi, Kenneth Luskey
  • Patent number: 10231923
    Abstract: The present invention is directed to treatment methods for a disease or condition, in a subject in need of such treatment, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method typically includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is typically achieved within about 7 days or less after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using incretin mimetics.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: March 19, 2019
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Kenneth Luskey
  • Publication number: 20180256491
    Abstract: The present invention is directed to treatments for a disease or condition, in a subject in need thereof, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is achieved within about 7 days after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using insulinotrophic peptides. In embodiments, a subject has a baseline HbA1c % of greater than 6.5% or 10.0%.
    Type: Application
    Filed: January 11, 2018
    Publication date: September 13, 2018
    Inventors: Thomas R. Alessi, Michelle Baron
  • Publication number: 20180256492
    Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.
    Type: Application
    Filed: March 16, 2018
    Publication date: September 13, 2018
    Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine Manya Rohloff, Bing Yang
  • Patent number: 9889085
    Abstract: The present invention is directed to treatments for a disease or condition, in a subject in need thereof, that provide alternatives to treatment by injection that give, relative to treatment by injection, improved treatment outcomes, 100% treatment compliance, reduced side effects, and rapid establishment and/or termination of substantial steady-state drug delivery. The method includes providing continuous delivery of a drug from an implanted osmotic delivery device, wherein substantial steady-state delivery of the drug at therapeutic concentrations is achieved within about 7 days after implantation of the osmotic delivery device in the subject and the substantial steady-state delivery of the drug from the osmotic delivery device is continuous over a period of at least about 3 months. In one embodiment, the present invention is directed to treatment of type 2 diabetes mellitus using insulinotrophic peptides. In embodiments, a subject has a baseline HbA1c % of greater than 6.5% or 10.0%.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: February 13, 2018
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Michelle Baron
  • Publication number: 20170368145
    Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.
    Type: Application
    Filed: June 2, 2017
    Publication date: December 28, 2017
    Inventors: Thomas R Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
  • Patent number: 9682127
    Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: June 20, 2017
    Assignee: INTARCIA THERAPEUTICS, INC.
    Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
  • Publication number: 20170119854
    Abstract: Highly concentrated drug particle formulations are described, wherein the drug comprises between about 25 wt % and 80 wt % of the particle formulation. The particle formulations of the present invention comprise, for example, macromolecules, such as proteins and/or small molecules (such as steroid hormones). The particle formulation typically further includes one or more additional component, for example, one or more stabilizer (e.g., carbohydrates, antioxidants, amino acids, and buffers). Such concentrated particle formulations can be combined with a suspension vehicle to form suspension formulations. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a highly concentrated drug particle formulation. Devices for delivering the suspension formulations and methods of use are also described.
    Type: Application
    Filed: January 17, 2017
    Publication date: May 4, 2017
    Inventors: Thomas R. Alessi, Ryan D. MERCER, Catherine Manya ROHLOFF, Bing YANG
  • Publication number: 20170079906
    Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.
    Type: Application
    Filed: November 28, 2016
    Publication date: March 23, 2017
    Inventors: Thomas R. ALESSI, Karling Alice LEUNG, Ryan D. MERCER, Cristina G. NEGULESCU, Catherine Manya ROHLOFF, Bing YANG
  • Publication number: 20170072022
    Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.
    Type: Application
    Filed: October 12, 2016
    Publication date: March 16, 2017
    Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang