Abstract: The present invention relates to stable aqueous protein formulations. In particular, disclosed herein are therapeutic protein formulations suitable for parenteral administration having one or more antioxidants.
Type:
Grant
Filed:
June 16, 2014
Date of Patent:
September 6, 2022
Assignee:
AMGEN INC.
Inventors:
Christopher James Sloey, Jason Ko, Tiansheng Li
Abstract: The present invention relates to variant Fc-containing molecules, such as antibodies and Fc-fusion molecules, having glycosylation characteristics favorable to largescale production of therapeutic molecules containing such variant Fc. Described herein are compositions and methods to improve glycosylation maturation of and to minimize the culture process-dependent effects of Fc-containing molecules, e.g., Fc-fusion molecules and antibodies. Creating single and multiple amino acid substitutions within the Fc domain with the aim to improve high mannose processing and glycosylation maturation.
Type:
Grant
Filed:
September 5, 2014
Date of Patent:
August 30, 2022
Assignee:
Amgen Inc.
Inventors:
Zhimei Du, Pranhitha Reddy, Randal B. Bass, Feng He, William C. Fanslow, III, Yuling Zhang, Da Ren, Randal R. Ketchem
Abstract: An autoinjector apparatus is disclosed which comprises a single-use cassette and an autoinjector. The cassette comprises a housing and a sleeve movably disposed in the housing. A syringe may be disposed in the sleeve and secured therein with a lock cap. The lock cap is affixed to a distal end of the sleeve and contacts the distal end of the syringe. A shield remover extends through an opening in a proximal end of the housing for removing a needle shield which covers a needle of the syringe. A cassette identification arrangement is provided on a surface of the housing to enable the autoinjector to identify the cassette. The autoinjector is provided with a detector for reading the cassette identification arrangement.
Type:
Grant
Filed:
March 5, 2020
Date of Patent:
August 23, 2022
Assignee:
AMGEN INC.
Inventors:
Michael Denzer, Robert W. Swift, Neal Johnston, Gabriele Ganzitti, Kenneth R. Ewing, Suhas Krishna
Abstract: The present invention provides novel and stable pharmaceutical compositions comprising bispecific single chain antibody constructs, cyclodextrins and a buffer.
Type:
Grant
Filed:
January 25, 2017
Date of Patent:
August 23, 2022
Assignees:
AMGEN INC., AMGEN RESEARCH (MUNICH) GMBH
Inventors:
Sekhar Kanapuram, Ramil Latypov, Balakumar Thangaraj, Cornelius Pompe
Abstract: New formats of bispecific binding constructs are described, as well as their methods of making. Additionally, uses in therapeutic indications are also described.
Abstract: Formulations of compounds of Formula I are provided as are doses and dosing regimens useful in methods of treating cancer including hematological malignances such as acute myelogenous leukemia, multiple myeloma, and non-Hodgkin's lymphoma.
Type:
Application
Filed:
April 23, 2020
Publication date:
August 18, 2022
Applicant:
AMGEN INC.
Inventors:
Ron C. KELLY, Michael T. KENNEDY, Stevedat K. LA
Abstract: The present invention provides MDM2 inhibitor compounds of Formula I, or the pharmaceutically acceptable salts thereof, wherein the variables are defined above, which compounds are useful as therapeutic agents, particularly for the treatment of cancers. The present invention also relates to pharmaceutical compositions that contain an MDM2 inhibitor.
Type:
Grant
Filed:
July 30, 2018
Date of Patent:
August 9, 2022
Assignee:
AMGEN INC.
Inventors:
Michael D. Bartberger, Hilary Plake Beck, Michael R. Degraffenreid, Brian M. Fox, Felix Gonzalez Lopez De Turiso, Lisa D. Julian, Frank Kayser, Julio C. Medina, Steven H. Olson, Yosup Rew, Philip M. Roveto, Daqing Sun, Xuelei Yan
Abstract: Methods of purifying proteins expressed in non-mammalian expression systems in a non-native soluble form directly from cell lysate are disclosed. Methods of purifying proteins expressed in non-mammalian expression systems in a non-native limited solubility form directly from a refold solution are also disclosed. Resin regeneration methods are also provided.
Abstract: The present invention relates to compositions comprising erenumab and one or more erenumab variants, including isomerization variants, deamidation variants, acidic variants, and HMW species. Pharmaceutical formulations comprising the erenumab compositions and methods of using and characterizing the compositions are also described.
Type:
Grant
Filed:
April 1, 2019
Date of Patent:
August 9, 2022
Assignee:
AMGEN INC.
Inventors:
Kenneth Lawson, Noel Rieder, Suminda Hapuarachchi, Jose Gregorio Ramirez
Abstract: A drug delivery device includes a housing, a drug delivery assembly disposed within the housing along a longitudinal axis, and a cap defining a shell. At least one electronic component, a power source, and a switch assembly are at least partially disposed in and coupled to the cap. The switch assembly is movable along a plane orthogonal to the longitudinal axis of the drug delivery assembly to cause the power source to provide power to the electronic component. The device further includes an activation mechanism at least partially disposed in the cap. Upon urging the cap along the longitudinal axis in a direction away from the housing, the activation mechanism engages the switch assembly and causes the switch assembly to move, thereby causing the power source to provide power to the at least one electronic component.
Type:
Grant
Filed:
June 22, 2018
Date of Patent:
July 26, 2022
Assignee:
AMGEN INC.
Inventors:
Sung Keun Chang, Harold Dean, IV, Michael Friedman, Gordon Johnston, Neal Johnston
Abstract: New formats of bispecific binding constructs with protease cleavable linkers are described, as well as their methods of making. Additionally, uses in therapeutic indications are also described.
Type:
Application
Filed:
June 5, 2020
Publication date:
July 21, 2022
Applicant:
AMGEN INC.
Inventors:
Johannes BROZY, Pavan GHATTYVENKATAKRISHNA, Brendan AMER
Abstract: A system and a method for filling an on-body injector includes a needle of the prefilled syringe being aligned with a fill port of the on-body injector. The needle may then be inserted into a guide of a needle cover attached to the on-body injector. An adapter attached to the syringe barrel may guide the needle into a center of the bore of the guide and into the fill port of the on-body injector. The needle may be inserted into the fill port and the adapter may be mechanically coupling to the guide. After the adapter is mechanically coupled to the guide, a volume of the drug of the prefilled syringe may be dispensed into a reservoir of the on-body injector. Once the reservoir is filled to a desired amount, the needle may be removed from the fill port by decoupling the adapter from the guide.
Abstract: This invention relates to the general field of recombinant expression of polypeptides in animal cell culture. More specifically, the invention concerns improved selection of cells transfected with recombinantly engineered vectors designed to express polypeptides, in particular heteromultimeric polypeptides.
Type:
Grant
Filed:
May 11, 2017
Date of Patent:
July 12, 2022
Assignee:
Amgen Inc.
Inventors:
Randal Robert Ketchem, Jeffrey T. McGrew, Dina A. Fomina Yadlin
Abstract: A testing assembly for a drug delivery device is disclosed. The testing assembly can include a pressure vessel having a sealed pressure chamber that is configured to be pressurized to a predetermined pressure. The pressure vessel further defines an injection opening extending from an exterior thereof to the pressure chamber. A pierceable barrier extends over and seals the injection opening. The testing assembly further includes a measurement device disposed within the pressure chamber and a container aligned with the injection opening, such that the container is configured to collect a dose of a drug delivered via a drug delivery device through the pierceable barrier and the measurement device is configured to measure the dose of the drug.
Type:
Grant
Filed:
October 4, 2018
Date of Patent:
July 12, 2022
Assignee:
AMGEN INC.
Inventors:
Yasaman Damestani, Bryton De Guia, Martin Hering, Matthew Wayne Janke, Jerome Olivas, David Plescia, Brendan Smyth, Guojie Song