Abstract: An injector may include a container having a wall with an interior surface defining a closed sterile reservoir filled with a drug product. The injector may also include a fluid delivery system comprising a sterile container needle that is in fluid communication with the container in a delivery state, but may or may not be in fluid communication with the container in a storage state. Further, the injector may include an actuator that is adapted to move the container needle from the storage state to the delivery state.
Abstract: A drug delivery device includes a housing defining a shell, a container, a drive mechanism, a needle assembly having first and second ends, a fluid flow connection, and a flow adapter, each of which is at least partially disposed within the housing. The container has first and second ends and an inner volume to contain a medicament to be administered to a user. The drive mechanism is adapted to exert a force to urge the medicament out the second end of the container. The fluid flow connection is coupled to the second end of the container and the first end of the needle assembly and is adapted to allow the medicament to flow from the container to the needle assembly. The flow adapter includes at least one protrusion for generating a minor head loss to the medicament flowing within the fluid flow connection and helps to reduce variations of injection rates due to variations in drug product viscosities.
Type:
Grant
Filed:
September 26, 2018
Date of Patent:
September 19, 2023
Assignee:
AMGEN INC.
Inventors:
Carl Conrath, Ali Nekouzadeh, Basel Hasan Taha
Abstract: The present invention provides commercial processes for preparing 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(isopropylsulfonyl)-3-methylbutan-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid as well as intermediates thereof.
Type:
Grant
Filed:
August 30, 2019
Date of Patent:
September 12, 2023
Assignee:
Amgen, Inc.
Inventors:
Sebastien Caille, Michael Corbett, Austin Smith
Abstract: Provided herein are oral dosage forms comprising a) a core tablet comprising (i) a drug layer comprising apremilast and hypromellose acetate succinate (HPMCAS) in an amorphous solid dispersion; and (ii) a swellable layer comprising one or more swellable polymers; and b) a coating layer disposed on the core tablet, wherein the oral dosage form surface comprises at least one drug release orifice. The disclosed oral dosage forms provide once-a-day dosing of apremilast and are suitable for treating diseases or disorders ameliorated by inhibiting phosphodiesterase subtype IV (PDE4).
Type:
Grant
Filed:
August 31, 2022
Date of Patent:
September 12, 2023
Assignee:
AMGEN INC.
Inventors:
Nathan Bennette, William Brett Caldwell, Christi Hostetler, Kazden Ingram, Dory King, Kyle Kyburz, Alison Viles
Abstract: Provided herein is a synthesis for omecamtiv mecarbil dihydrochloride hydrate and various intermediates.
Type:
Grant
Filed:
May 19, 2021
Date of Patent:
September 12, 2023
Assignee:
AMGEN INC.
Inventors:
Sebastien Caille, Kyle Quasdorf, Philipp C. Roosen, Xianqing Shi, Andrew Cosbie, Fang Wang, Zufan Wu, Archana Neergunda, Bin Peter Quan, Lianxiu Guan
Abstract: Described herein is a bispecific molecule containing an Fc polypeptide chain and immunoglobulin variable regions. Also provided are pharmaceutical formulations comprising such molecules, nucleic acids encoding such molecules, host cells containing such nucleic acids, methods of making such molecules, and methods of using such molecules.
Type:
Grant
Filed:
February 1, 2018
Date of Patent:
September 12, 2023
Assignee:
AMGEN INC.
Inventors:
Luis G. Borges, Patrick A. Baeuerle, Wei Yan, Mark L. Michaels
Abstract: Drug delivery devices and related methods of assembly are disclosed. The drug delivery device may include a housing and a container disposed therein. The container may include a reservoir containing a drug and a movable stopper. A first seal member may be connected to the container at a distal end of the reservoir. A first removable membrane may cover an exterior surface of the first seal member to maintain sterility of that surface prior to operation of the device. A fluid pathway assembly may be configured to establish fluid communication with the reservoir during operation of the device. A second seal member may be connected to a first end of the fluid pathway assembly. A second removable membrane may cover an exterior surface of the second seal member to maintain sterility of that surface prior to operation of the device.
Abstract: The present invention relates to RNAi constructs for reducing expression of the HSD17B13 gene. Methods of using such RNAi constructs to treat or prevent liver disease, nonalcoholic fatty liver disease (NAFLD) are also described.
Type:
Application
Filed:
June 3, 2021
Publication date:
September 7, 2023
Applicant:
Amgen Inc.
Inventors:
Daniel C. H. LIN, Michael OLLMANN, Justin K. MURRAY, Bradley J. HERBERICH, Amrita DAS, Patrick COLLINS, Oliver HOMANN
Abstract: A syringe is described with a plunger assembly that is adapted to have a dispensing stroke sized to dispense a fluid therapeutic product from the syringe without dispensing any air or headspace. The syringe includes a plunger rod having a stop feature that stops a dispensing stroke of the plunger rod at a distance corresponding to a level of air or headspace within the syringe avoiding additional air dispensing steps from a healthcare provider.
Type:
Grant
Filed:
February 12, 2019
Date of Patent:
September 5, 2023
Assignee:
AMGEN INC.
Inventors:
Joel Perez-Pacheco, Lawrence Scott Ring
Abstract: Provided herein are compounds that are useful intermediates that may used to synthesize myeloid cell leukemia 1 protein (Mcl-1) inhibitors. Also provided are Mcl-1 inhibitors, methods of their preparation, related pharmaceutical compositions, and methods of using the same. For example, provided herein are compounds of Formula I, and pharmaceutically acceptable salts thereof and pharmaceutical compositions containing the compounds. The compounds and compositions provided herein may be used, for example, in the treatment of diseases or conditions, such as cancer.
Abstract: Provided herein are methods of assessing or validating a cleaning procedure of a biotherapeutic manufacturing process, said method comprising analyzing by a surface plasmon resonance (SPR)-based assay the binding activity of a cleaned sample to a ligand which binds to a biotherapeutic produced by the manufacturing process. In various embodiments, the cleaning procedure comprises one or more steps to inactivate and/or degrade the biotherapeutic. In various instances, the method demonstrates that greater than about 99.99% degradation of the therapeutic is achieved by the cleaning procedure comprising the one or more steps to inactivate and/or degrade the biotherapeutic.
Abstract: An insertion mechanism for a drug pump includes an insertion mechanism housing; a sleeve; a rotational biasing member initially held in an energized state; a retraction biasing member and a hub connected to a proximal end of a needle, wherein the retraction biasing member is held initially in an energized state between the hub and the sleeve. The needle is inserted into a target tissue by the rotational biasing member and interaction between the hub and housing. Retraction of the needle is caused by decompressing or de-energizing of the retraction biasing member. A drug delivery pump includes an activation mechanism, a drive mechanism, a sterile access connection, and the insertion mechanism. Assembly and operation methods are provided.
Type:
Grant
Filed:
March 16, 2020
Date of Patent:
August 29, 2023
Assignee:
AMGEN INC.
Inventors:
Mark A. Destefano, Lawton Laurence, John C. Love, Ian B. Hanson, Paul F. Bente, IV
Abstract: GDF15 polypeptides, constructs comprising GDF15, and mutants thereof are provided. In various embodiments the GDF15 polypeptides, constructs comprising GDF15, and mutants thereof, can be of use in the treatment or ameliorating a metabolic disorder. In various embodiments the metabolic disease or disorder is type 2 diabetes, obesity, dyslipidemia, elevated glucose levels, elevated insulin levels and diabetic nephropathy.
Type:
Grant
Filed:
May 17, 2019
Date of Patent:
August 29, 2023
Assignee:
AMGEN INC.
Inventors:
Yumei Xiong, Yi Zhang, Jackie Z. Sheng, Agnes Eva Hamburger, Murielle M. Veniant-Ellison, Grant Shimamoto, Xiaoshan Min, Zhulun Wang, Jie Tang, Gunasekaran Kannan, Kenneth W. Walker, Bryan Lemon
Abstract: A drug delivery system is disclosed that includes a drug delivery device having a reservoir and a delivery cannula having a proximal end in fluid communication with the reservoir and a distal end to be received within a patient. The drug delivery system may further include one or more sensors coupled to the drug delivery device, a wireless transmitter, and a controller coupled to the one or more sensors and the wireless transmitter. The controller may be configured to use the one or more sensors to determine a condition or an operational state of the drug delivery device, and control the wireless transmitter to wirelessly transmit one or more reports representative of the condition or the operational state of the drug delivery device. A method for use with a drug delivery device is also disclosed.
Type:
Grant
Filed:
May 13, 2020
Date of Patent:
August 29, 2023
Assignee:
AMGEN INC.
Inventors:
Adam B. McCullough, Ferry Tamtoro, Huaying Yang, Mark Ka Lai Lee, Desheng Yin, Scott R. Gibson, Donald Busby, Peter V. Shultz, Keith P. Kogler, Jimmie L. Ward, Christopher R. Folk, Steven William Badelt
Abstract: The present invention relates to RNAi constructs for reducing expression of the ASGR1 gene. Methods of using such RNAi constructs to treat or prevent cardiovascular disease, such as coronary artery disease and myocardial infarction, and to reduce serum non-HDL cholesterol levels are also described.
Type:
Grant
Filed:
October 26, 2020
Date of Patent:
August 22, 2023
Assignee:
AMGEN INC.
Inventors:
Michael Ollmann, Yang Li, Jun Zhang, Oliver Homann, Leslie P. Miranda, Justin K. Murray, Bin Wu, Oh Kyu Yoon, John Gordon Allen, Chawita Netirojjanakul, Yuan Cheng
Abstract: Methods and systems of performing an assay. A system for performing an assay includes an enclosure defining a temperature-controlled space. An imaging system, an actuator and a dispenser are disposed within the space. The actuator receives a well plate having wells. The actuator is to move the well plate relative to the imaging system to enable the imaging system to obtain image data of one of the wells. The dispenser includes a pump, an outlet and a reservoir holder to receive a reservoir containing a compound. The pump is to be fluidly coupled to the reservoir and an outlet. The pump is to pump the compound from the reservoir through the outlet into one of the wells. The system also includes a controller. The controller is to cause the dispenser to dispense the compound into the first one of the wells while the imaging system obtains the image data.
Type:
Grant
Filed:
January 14, 2020
Date of Patent:
August 22, 2023
Assignee:
AMGEN INC.
Inventors:
Brandon Zachary Sarich, Michael R. Berke, Chuck Z. Li, Thomas Clark Pearson
Abstract: The present invention relates to methods of upregulating the high mannose glycoform content of a recombinant protein during a mammalian cell culture by manipulating the mannose to total hexose ratio in the cell culture media formulation.
Abstract: The present disclosure provides compounds of Formula I, useful for the activation of Triggering Receptor Expressed on Myeloid Cells 2 (“TREM2”). This disclosure also provides pharmaceutical compositions comprising the compounds, uses of the compounds, and compositions for treatment of, for example, a neurodegenerative disorder. Further, the disclosure provides intermediates useful in the synthesis of compounds of Formula I.
Type:
Grant
Filed:
November 30, 2022
Date of Patent:
August 8, 2023
Assignees:
AMGEN INC., Vigil Neuroscience, Inc.
Inventors:
Lara C. Czabaniuk, Timothy Hopper, Jonathan B. Houze, Gwenaella Rescourio, Vincent Santora, Haoxuan Wang, Ryan D. White, Alice R. Wong, Yongwei Wu
Abstract: The present invention relates to variant Fc-containing molecules, such as antibodies and Fc-fusion molecules, having glycosylation characteristics favorable to large-scale production of therapeutic molecules containing such variant Fc.
Type:
Application
Filed:
July 14, 2022
Publication date:
July 27, 2023
Applicant:
Amgen Inc.
Inventors:
Zhimei DU, Pranhitha REDDY, Randal B. BASS, Feng HE, William C. FANSLOW, III, Yuling ZHANG, Da REN, Randall R. KETCHEM
Abstract: The present invention provides a compound of Formula (I): (I); an enantiomer, diastereoisomer, atropisomer thereof, a mixture thereof, or a pharmaceutically acceptable salt thereof, that inhibits voltage-gated sodium channels, in particular NaV1.7. The compounds are useful for the treatment of diseases associated with the activity of sodium channels such as pain disorders, cough, and itch. Also provided are pharmaceutical compositions containing the compounds of the present invention. Also further provided is an atropi-selective preparation of said compounds of Formula (I), and intermediate thereof.
Type:
Application
Filed:
June 10, 2021
Publication date:
July 27, 2023
Applicant:
AMGEN INC.
Inventors:
BENJAMIN C. MILGRAM, ISSAC E. MARX, JOHN STELLWAGEN, WEI ZHAO, ALAN H. CHERNEY