Patents Assigned to AICURIS ANTI-INFECTIVE CURES GMBH
  • Patent number: 11390661
    Abstract: Subject matter of the present invention is a soluble PDGFR-alpha-Fc chimera or a PDGFR-alpha derived peptide or an anti-PDGFR-alpha antibody or a PDGFR-alpha antibody fragment or anti-PDGFR-alpha non-Ig scaffold for inhibiting HCMV entry for use in a method of treatment in a subject that has been infected by HCMV or for use in a method of prophylaxis of HCMV infection in a subject that has not yet been infected by HCMV.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: July 19, 2022
    Assignee: AiCuris Anti-Infective Cures GmbH
    Inventors: Christian Sinzger, Cora Stegmann, Kerstin Laib Sampaio, Barbara Adler
  • Publication number: 20210380664
    Abstract: Subject matter of the present invention is a soluble PDGFR-alpha-Fc chimera or a PDGFR-alpha derived peptide or an anti-PDGFR-alpha antibody or a PDGFR-alpha antibody fragment or anti-PDGFR-alpha non-Ig scaffold for inhibiting HCMV entry for use in a method of treatment in a subject that has been infected by HCMV or for use in a method of prophylaxis of HCMV infection in a subject that has not yet been infected by HCMV.
    Type: Application
    Filed: August 6, 2021
    Publication date: December 9, 2021
    Applicant: AiCuris Anti-Infective Cures GmbH
    Inventors: Christian SINZGER, Cora STEGMANN, Kerstin LAIB SAMPAIO, Barbara ADLER
  • Publication number: 20210269429
    Abstract: Anti-viral active agents, particularly the free base hemihydrate form of N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)-phenyl]-acetamide, as well as methods for the manufacture thereof. Also the use of the above compound in the treatment of human herpes virus infections and in the preparation of pharmaceuticals comprising said compound.
    Type: Application
    Filed: April 2, 2021
    Publication date: September 2, 2021
    Applicant: AiCuris Anti-Infective Cures GmbH
    Inventors: Yogeshwar BACHHAV, Wilfried SCHWAB, Alexander BIRKMANN, Kurt VOEGTLI
  • Patent number: 11021474
    Abstract: The present invention relates to the field of anti-viral active agents, particularly the free base hemihydrate form of N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)-phenyl]-acetamide as well as methods for the manufacture thereof. The present invention relates also to the use of the above compound in the treatment of human herpes virus infections and in the preparation of pharmaceuticals comprising said compound.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: June 1, 2021
    Assignee: AiCuris Anti-Infective Cures GmbH
    Inventors: Yogeshwar Bachhav, Wilfried Schwab, Alexander Birkmann, Kurt Voegtli
  • Publication number: 20200289485
    Abstract: The present invention relates to the field of anti-viral active agents, particularly to salts, more particularly to a maleate salt of the free base of N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)-phenyl]-acetamide, to pharmaceutical formulations thereof as well as to methods for the production of these salts. The present invention also relates to the use of theses salts and of respective pharmaceutical formulations thereof in methods of treatment and/or prevention of human herpes simplex virus infections, particulary infections caused by HSV-1 and HSV-2.
    Type: Application
    Filed: November 28, 2017
    Publication date: September 17, 2020
    Applicant: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Yogeshwar BACHHAV, Wilfried SCHWAB, Alexander BIRKMANN, Susanne BONSMANN, Thomas GOLDNER
  • Publication number: 20200123145
    Abstract: The present invention relates to the field of anti-viral active agents, particularly the free base hemihydrate form of N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)-phenyl]-acetamide as well as methods for the manufacture thereof. The present invention relates also to the use of the above compound in the treatment of human herpes virus infections and in the preparation of pharmaceuticals comprising said compound.
    Type: Application
    Filed: November 28, 2017
    Publication date: April 23, 2020
    Applicant: AiCuris Anti-Infective Cures GmbH
    Inventors: Yogeshwar BACHHAV, Wilfried SCHWAB, Alexander BIRKMANN, Kurt VOEGTLI
  • Publication number: 20200121664
    Abstract: The present invention relates to field of intravaginally applicable devices that release antiviral compounds. In particular, the present invention relates to vaginal rings comprising a matrix releasing at least one antivirally active compound, in particular anti-herpetic compound N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl -N-methyl-2-[4-(2-pyridinyl)-phenyl]-acetamide (in the following also referred to as “Pritelivir”) or salts thereof. The present invention therefore relates to the treatment and prevention of herpes infections.
    Type: Application
    Filed: June 28, 2018
    Publication date: April 23, 2020
    Applicant: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Yogeshwar BACHHAV, Susanne BONSMANN, Tamara PFAFF, Alexander BIRKMANN, Karl MALCOLM
  • Publication number: 20190365720
    Abstract: The present invention discloses novel formulations, reconstitutable solid compositions, pharmaceutical compositions, and aqueous injectable formulations of specific amidine substituted beta-lactam compounds on the basis of modified cyclodextrins and organic and/or inorganic acids, their preparation and use as antimicrobial pharmaceutical compositions that are parenterally or orally administrable.
    Type: Application
    Filed: November 17, 2017
    Publication date: December 5, 2019
    Applicant: AiCuris Anti-Infective Cures GmbH
    Inventors: Yogeshwar BACHHAV, Susanne BONSMANN, Tamara PFAFF
  • Publication number: 20190328716
    Abstract: The present invention provides new and effective liposomal formulations for the administration of beta-lactams.
    Type: Application
    Filed: November 17, 2017
    Publication date: October 31, 2019
    Applicant: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventor: Yogeshwar BACHHAV
  • Patent number: 10442773
    Abstract: The present invention provides for amorphous Letermovir and orally administrable solid pharmaceutical formulations thereof (immediate release formulation). Said amorphous Letermovir is suitable for immediate release formulations when isolated out of an organic solution by either roller-drying said organic solution in a volatile organic solvent, in particular acetone, at a temperature of 30° C. to 60° C., and subsequently drying the amorphous Letermovir obtained, or isolating said amorphous Letermovir by precipitation from water miscible solvents selected from acetone or acetonitrile into excess water as anti-solvent, and subsequently filtrating or centrifuging the amorphous Letermovir obtained. The immediate release formulations of amorphous Letermovir are intended for use in methods of prophylaxis or methods of treatment of diseases associated with the group of Herpesviridae, preferably associated with cytomegalovirus (CMV), even more preferably associated with human cytomegalovirus (HCMV).
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: October 15, 2019
    Assignee: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Wilfried Schwab, Dirk Jung, Christian Schickaneder, Welljanne Martens, Michael Limmert, Clemens Bothe, Mathias Berwe, Nicole Rindermann
  • Publication number: 20190161532
    Abstract: Subject matter of the present invention is a soluble PDGFR-alpha-Fc chimera or a PDGFR-alpha derived peptide or an anti-PDGFR-alpha antibody or a PDGFR-alpha antibody fragment or anti-PDGFR-alpha non-Ig scaffold for inhibiting HCMV entry for use in a method of treatment in a subject that has been infected by HCMV or for use in a method of prophylaxis of HCMV infection in a subject that has not yet been infected by HCMV.
    Type: Application
    Filed: June 27, 2017
    Publication date: May 30, 2019
    Applicant: AiCuris Anti-Infective Cures GmbH
    Inventors: Christian SINZGER, Cora STEGMANN, Kerstin LAIB SAMPAIO, Barbara ADLER
  • Patent number: 10137117
    Abstract: The present invention relates to the crystalline mono mesylate monohydrate salt of N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)phenyl]acetamide in a definite particle size range, particle size distribution and a specific surface area range, which has demonstrated increased long term stability and release kinetics from pharmaceutical compositions, as well as to pharmaceutical compositions containing said crystalline N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)phenyl]acetamide mono mesylate monohydrate having the afore-mentioned particle size range, particle size distribution and specific surface area range.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: November 27, 2018
    Assignee: AiCuris Anti-Infective Cures GmbH
    Inventors: Wilfried Schwab, Alexander Birkmann, Kerstin Paulus, Kurt Vogtli, Dieter Haag, Stephan Maas, Kristian Ruepp
  • Patent number: 9890128
    Abstract: The present invention is directed to a process for making Substituted Quinazoline Compounds of formula (I): which are useful for the treatment and prophylaxis of HCMV infection. The present invention is also directed to compounds that are useful as synthetic intermediates for making the compounds of formula (I).
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: February 13, 2018
    Assignees: MERCK SHARP & DOHME CORP., AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Michael Luzung, Guy Humphrey, Bangping Xiang, Kevin M. Belyk, Stephen Mark Dalby, Wilfried Schwab, Burkhard Klenke, Tom Moody, Gareth Brown
  • Patent number: 9889124
    Abstract: The present invention relates to the crystalline mono mesylate monohydrate salt of N-[5 -(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)phenyl]acetamide in a definite particle size range, particle size distribution and a specific surface area range, which has demonstrated increased long term stability and release kinetics from pharmaceutical compositions, as well as to pharmaceutical compositions containing said crystalline N-[5-(amino sulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2 -pyridinyl)phenyl]acetamide mono mesylate monohydrate having the afore-mentioned particle size range, particle size distribution and specific surface area range.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: February 13, 2018
    Assignee: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Wilfried Schwab, Alexander Birkmann, Kerstin Paulus, Kurt Vogtli, Dieter Haag, Stephan Maas, Kristian Ruepp
  • Publication number: 20170348297
    Abstract: The present invention relates to the crystalline mono mesylate monohydrate salt of N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)phenyl]acetamide in a definite particle size range, particle size distribution and a specific surface area range, which has demonstrated increased long term stability and release kinetics from pharmaceutical compositions, as well as to pharmaceutical compositions containing said crystalline N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)phenyl]acetamide mono mesylate monohydrate having the afore-mentioned particle size range, particle size distribution and specific surface area range.
    Type: Application
    Filed: August 22, 2017
    Publication date: December 7, 2017
    Applicant: AiCuris Anti-Infective Cures GmbH
    Inventors: Wilfried SCHWAB, Alexander BIRKMANN, Kerstin PAULUS, Kurt VÖGTLI, Dieter HAAG, Stephan MAAS, Kristian RUEPP
  • Patent number: 9592225
    Abstract: The present invention relates to the crystalline mono mesylate monohydrate salt of N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)phenyl]acetamide in a definite particle size range, particle size distribution and a specific surface area range, which has demonstrated increased long term stability and release kinetics from pharmaceutical compositions, as well as to pharmaceutical compositions containing said crystalline N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)phenyl]acetamide mono mesylate monohydrate having the afore-mentioned particle size range, particle size distribution and specific surface area range.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 14, 2017
    Assignee: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Wilfried Schwab, Alexander Birkmann, Kerstin Paulus, Kurt Vogtli, Dieter Haag, Stephan Maas, Kristian Ruepp
  • Publication number: 20160145216
    Abstract: The present invention provides for amorphous Letermovir and orally administrable solid pharmaceutical formulations thereof (immediate release formulation). Said amorphous Letermovir is suitable for immediate release formulations when isolated out of an organic solution by either roller-drying said organic solution in a volatile organic solvent, in particular acetone, at a temperature of 30° C. to 60° C., and subsequently drying the amorphous Letermovir obtained, or isolating said amorphous Letermovir by precipitation from water miscible solvents selected from acetone or acetonitrile into excess water as anti-solvent, and subsequently filtrating or centrifuging the amorphous Letermovir obtained. The immediate release formulations of amorphous Letermovir are intended for use in methods of prophylaxis or methods of treatment of diseases associated with the group of Herpesviridae, preferably associated with cytomegalovirus (CMV), even more preferably associated with human cytomegalovirus (HCMV).
    Type: Application
    Filed: June 19, 2014
    Publication date: May 26, 2016
    Applicant: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Wilfried SCHWAB, Dirk JUNG, Christian SCHICKANEDER, Welljanne MARTENS, Michael LIMMERT, Clemens BOTHE, Mathias BERWE, Nicole RINDERMANN
  • Patent number: RE46791
    Abstract: The invention relates to substituted dihydroquinazolines and to processes for their preparation and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular for use as antiviral agents, in particular against cytomegalo viruses.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: April 17, 2018
    Assignee: AICURIS ANTI-INFECTIVE CURES GMBH
    Inventors: Tobias Wunberg, Judith Baumeister, Ulrich Betz, Mario Jeske, Thomas Lampe, Susanne Nikolic, Jurgen Reefschlager, Rudolf Schohe-Loop, Frank Sussmeier, Holger Zimmermann, Rolf Grosser, Kerstin Henninger, Guy Hewlett, Jorg Keldenich, Dieter Lang, Peter Nell