Patents by Inventor Harald Rau

Harald Rau 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: 11224661
    Abstract: The present invention relates to controlled-release CNP agonists having an at least 5-fold longer degradation half-life in an in vitro NEP degradation assay than the corresponding released CNP agonist, to pharmaceutical compositions comprising said controlled-release CNP agonist, their use and to methods of treatment.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: January 18, 2022
    Assignee: ASCENDIS PHARMA GROWTH DISORDERS A/S
    Inventors: Kennett Sprogøe, Harald Rau, Ana Bernhard, Ulrich Hersel, Felix Cleenmann, Thomas Wegge
  • Patent number: 11154593
    Abstract: The present invention relates to a CNP prodrug or a pharmaceutically acceptable salt thereof comprising a CNP moiety -D; and a carrier moiety —Z that is conjugated through a moiety -L2- to a reversible prodrug linker moiety -L1-, which reversible prodrug linker moiety -L1- is covalently and reversibly conjugated to -D; wherein -L2- is a chemical bond or a spacer; and —Z is a polymer having a molecular weight of at least 10 kDa. It further relates to pharmaceutical compositions comprising the CNP prodrug or a pharmaceutically acceptable salt thereof, their use as a medicament and to methods of treatment.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: October 26, 2021
    Assignee: ASCENDIS PHARMA GROWTH DISORDERS A/S
    Inventors: Harald Rau, Ulrich Hersel, Felix Cleemann, Caroline Elisabeth Rasmussen
  • Publication number: 20210283264
    Abstract: A cascade carrier linked prodrug is described comprising a biologically active moiety and a masking group having at least one nucleophile and being distinct from the carrier.
    Type: Application
    Filed: January 6, 2021
    Publication date: September 16, 2021
    Applicant: Ascendis Pharma GmbH
    Inventors: Ulrich Hersel, Harald Rau, Robert Schnepf, Dirk Vetter, Thomas Wegge
  • Patent number: 11116849
    Abstract: The present invention relates to a process for the preparation of a hydrogel-linked prodrug releasing a tag moiety-biologically active moiety conjugate, to a hydrogel-linked prodrug releasing a tag moiety-bio logically active moiety conjugate obtainable by such process, to pharmaceutical compositions comprising said prodrug and their use as a medicament.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: September 14, 2021
    Assignee: Ascendis Pharma A/S
    Inventors: Harald Rau, Nora Kaluza, Ulrich Hersel, Thomas Knappe, Burkhardt Laufer
  • Publication number: 20210220442
    Abstract: A chemically modified human Growth Hormone (rhGH) prepared by attaching a transient linker which comprises a polyethylene glycol. The chemically modified protein may have a much longer lasting rhGH activity than that of the unmodified rhGH, enabling reduced dose and scheduling opportunities and the modified rhGH may not cause lipoatrophy. Also includes methods of use for the treatment and/or prevention of diseases or disorders in which use of growth hormone is beneficial.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 22, 2021
    Applicant: Ascendis Pharma Endocrinology Division A/S
    Inventors: Harald Rau, Susanne Kindermann, Torben Leßmann, Grethe Norskov Rasmussen, Ulrich Hersel, Thomas Wegge, Kennett Sprogøe
  • Publication number: 20210177942
    Abstract: The present invention relates to a CNP prodrug or a pharmaceutically acceptable salt thereof comprising a CNP moiety -D; and a carrier moiety —Z that is conjugated through a moiety -L2- to a reversible prodrug linker moiety -L1-, which reversible prodrug linker moiety -L1- is covalently and reversibly conjugated to -D; wherein -L2- is a chemical bond or a spacer; and —Z is a polymer having a molecular weight of at least 10 kDa. It further relates to pharmaceutical compositions comprising the CNP prodrug or a pharmaceutically acceptable salt thereof, their use as a medicament and to methods of treatment.
    Type: Application
    Filed: February 24, 2021
    Publication date: June 17, 2021
    Applicant: ASCENDIS PHARMA GROWTH DISORDERS A/S
    Inventors: Harald Rau, Ulrich Hersel, Felix Cleemann, Caroline Elisabeth Rasmussen
  • Patent number: 10980860
    Abstract: The present invention relates to a polymeric prodrug for use in the treatment, prevention and/or diagnosis a disease of the joint and pharmaceutical compositions and medical devices comprising said polymeric prodrugs.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: April 20, 2021
    Assignee: Ascendis Pharma A/S
    Inventors: Dirk Vetter, Ulrich Hersel, Kennett Sprogøe, Nora Kaluza, Oliver Keil, Guillaume Maitro, Harald Rau
  • Patent number: 10960053
    Abstract: A chemically modified human Growth Hormone (rhGH) prepared by attaching a transient linker which comprises a polyethylene glycol. The chemically modified protein may have a much longer lasting rhGH activity than that of the unmodified rhGH, enabling reduced dose and scheduling opportunities and the modified rhGH may not cause lipoatrophy. Also includes methods of use for the treatment and/or prevention of diseases or disorders in which use of growth hormone is beneficial.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 30, 2021
    Assignee: Ascendis Pharma Endocrinology Division A/S
    Inventors: Harald Rau, Susanne Kindermann, Torben Leßmann, Grethe Norskov Rasmussen, Ulrich Hersel, Thomas Wegge, Kennett Sprogøe
  • Publication number: 20210077584
    Abstract: The present invention relates to a CNP prodrug or a pharmaceutically acceptable salt thereof comprising a CNP moiety -D; and a carrier moiety —Z that is conjugated through a moiety -L2- to a reversible prodrug linker moiety -L1-, which reversible prodrug linker moiety -L1- is covalently and reversibly conjugated to -D; wherein -L2- is a chemical bond or a spacer; and —Z is a polymer having a molecular weight of at least 10 kDa. It further relates to pharmaceutical compositions comprising the CNP prodrug or a pharmaceutically acceptable salt thereof, their use as a medicament and to methods of treatment.
    Type: Application
    Filed: August 27, 2020
    Publication date: March 18, 2021
    Inventors: Harald Rau, Ulrich Hersel, Felix Cleemann, Caroline Elisabeth Rasmussen
  • Publication number: 20210069339
    Abstract: The present invention relates to prodrugs of C-type natriuretic peptide (CNP), pharmaceutical compositions comprising such CNP prodrugs and their uses. In an embodiment, the CNP prodrugs are conjugates of CNP peptides to poly(ethylene glycol) through a reversible linker.
    Type: Application
    Filed: August 13, 2020
    Publication date: March 11, 2021
    Applicant: ASCENDIS PHARMA GROWTH DISORDERS A/S
    Inventors: Kennett Sprogøe, Ulrich Hersel, Harald Rau, Thomas Wegge, Frank Faltinger, Felix Cleemann, Nora Kaluza, Ana Bernhard, Annette Buba, Tom Woods
  • Publication number: 20210024602
    Abstract: The present invention relates to IL-2 conjugates, a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising such IL-2 conjugate or a pharmaceutically acceptable salt thereof and their uses.
    Type: Application
    Filed: March 27, 2019
    Publication date: January 28, 2021
    Applicant: Ascendis Pharma Oncology Division A/S
    Inventors: Kennett Sprogøe, Harald Rau, thomas Knappe, Nicola Bisek, Burkhardt Laifer
  • Publication number: 20200390864
    Abstract: The present invention relates to a polymeric human growth hormone prodrug and dry, liquid and reconstituted pharmaceutical formulation comprising said prodrug. It furthermore relates to their use as medicaments for the treatment of diseases which can be treated with growth hormone and to methods of treatment. It also relates to methods of application of such polymeric human growth hormone prodrug or pharmaceutical formulation.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Applicant: Ascendis Pharma Endocrinology Division A/S
    Inventors: Thomas Kurpiers, Harald Rau, Evelyn Exner, Steen Jensen, Grethe Nørskov Rasmussen, Torben Lessmann, Thomas Wegge, Alina Hermann, Nina Schubert, Anna Splanemann, Joachim Zettler
  • Patent number: 10835578
    Abstract: The present invention relates to a CNP prodrug or a pharmaceutically acceptable salt thereof comprising a CNP moiety -D; and a carrier moiety —Z that is conjugated through a moiety -L2- to a reversible prodrug linker moiety -L1-, which reversible prodrug linker moiety -L1- is covalently and reversibly conjugated to -D; wherein -L2- is a chemical bond or a spacer; and —Z is a polymer having a molecular weight of at least 10 kDa. It further relates to pharmaceutical compositions comprising the CNP prodrug or a pharmaceutically acceptable salt thereof, their use as a medicament and to methods of treatment.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: November 17, 2020
    Assignee: ASCENDIS PHARMA GROWTH DISORDERS A/S
    Inventors: Harald Rau, Ulrich Hersel, Felix Cleemann, Caroline Elisabeth Rasmussen
  • Patent number: 10799563
    Abstract: The present invention relates to a polymeric human growth hormone prodrug and dry, liquid and reconstituted pharmaceutical formulations comprising said prodrug. It furthermore relates to their use as medicaments for the treatment of diseases which can be treated with growth hormone and to methods of treatment. It also relates to methods of application of such polymeric human growth hormone prodrug or pharmaceutical formulation.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: October 13, 2020
    Assignee: Ascendis Pharma Endocrinology Division
    Inventors: Thomas Kurpiers, Harald Rau, Evelyn Exner, Steen Jensen, Grethe Nørskov Rasmussen, Torben Lessmann, Thomas Wegge, Alina Hermann, Nina Schubert, Anna Splanemann, Joachim Zettler
  • Publication number: 20200261544
    Abstract: The present invention relates to dry compositions of rhGH polymer prodrug containing a lyoprotectant and, optionally, one or more than one excipient. Such compositions are stable for at least 1 year, when stored at 2-8° C. The invention further relates to methods of manufacturing said compositions, containers comprising such composition as well as a kit of parts.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Applicant: Ascendis Pharma Endocrinology Division A/S
    Inventors: Grethe Nørskov Rasmussen, Susanne Kindermann, Harald Rau, Thomas Wegge
  • Patent number: 10729778
    Abstract: Prodrugs or a pharmaceutically acceptable salt thereof which comprise a covalent treprostinil carrier conjugate, as well as their pharmaceutical composition, may be used as medicaments, especially for diseases or disorders which can be treated by treprostinil, such as pulmonary arterial hypertension (PAH).
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: August 4, 2020
    Assignee: Ascendis Pharma A/S
    Inventors: Ulrich Hersel, Harald Rau, Torben Lessmann, Nicola Bisek, Guillaume Maitro, Kennett Sprogøe, Thomas Wegge, Oliver Keil, Joachim Zettler
  • Publication number: 20200222547
    Abstract: The present invention relates to hydrogel prodrug compositions comprising cross-linked hyaluronic acid (HA), or a derivative or a salt thereof, wherein the cross-linker system comprises a biodegradable spacer, wherein the cross-linked HA comprises a conjugated drug-linker, and wherein the linker is capable of releasing the drug under physiological conditions. The present invention further relates to methods for preparing the hydrogel prodrug compositions. The present invention further relates to methods for treating an ocular condition using the hydrogel compositions.
    Type: Application
    Filed: September 19, 2019
    Publication date: July 16, 2020
    Applicant: Genentech, Inc.
    Inventors: Sebastian STARK, Thomas KNAPPE, Harald RAU, Nicola BISEK, Burkhardt LAUFER, Samuel WEISBROD, Tobias VOIGT, Germaine FUH, Patrick KOENIG, Chingwei Vivian LEE, Daniela BUMBACA YADAV
  • Patent number: 10682395
    Abstract: The present invention relates to dry compositions of rhGH polymer prodrug containing a lyoprotectant and, optionally, one or more than one excipient. Such compositions are stable for at least 1 year, when stored at 2-8° C. The invention further relates to methods of manufacturing said compositions, containers comprising such composition as well as a kit of parts.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: June 16, 2020
    Assignee: Ascendis Pharma Endocrinology Division A/S
    Inventors: Grethe Nørskov Rasmussen, Susanne Kindermann, Harald Rau, Thomas Wegge
  • Patent number: 10653795
    Abstract: The present invention relates to a process for the preparation of a hydrogel-linked prodrug releasing a tag moiety-biologically active moiety conjugate, to a hydrogel-linked prodrug releasing a tag moiety-bio logically active moiety conjugate obtainable by such process, to pharmaceutical compositions comprising said prodrug and their use as a medicament.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: May 19, 2020
    Assignee: Ascendis Pharma A/S
    Inventors: Harald Rau, Nora Kaluza, Ulrich Hersel, Thomas Knappe, Burkhardt Laufer
  • Publication number: 20200046725
    Abstract: The present invention relates to a prodrug or a pharmaceutically acceptable salt thereof comprising a drug linker conjugate D-L, wherein -D is an amine containing biologically active moiety; and -L is a non-biologically active linker moiety -L1 represented by formula (I): wherein the dashed line indicates the attachment to the amine of the biologically active moiety and wherein R1, R1a, R2, R2a, R3, R3a, X, X1, X2, X3 have the meaning as indicated in the description and the claims and wherein L1 is substituted with one to four groups L2-Z and optionally further substituted, provided that the hydrogen marked with the asterisk in formula (I) is not replaced by a substituent; wherein L2 is a single chemical bond or a spacer, and Z is a carrier group. The invention also relates to A-L, wherein A is a leaving group, pharmaceutical composition comprising said prodrugs and their use as medicaments.
    Type: Application
    Filed: October 16, 2019
    Publication date: February 13, 2020
    Applicant: Ascendis Pharma A/S
    Inventors: Felix Cleeman, Ulrich Hersel, Silvia Kaden, Harald Rau, Thomas Wegge