Patents by Inventor Stefanie Hammer
Stefanie Hammer 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).
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Publication number: 20230338559Abstract: The invention relates to novel binder-drug conjugates (ADCs) having improved properties, to active metabolites of these ADCs and to processes for their preparation. The present invention furthermore relates to the use of these conjugates for the treatment and/or prevention of diseases and to the use of these conjugates for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases.Type: ApplicationFiled: March 10, 2023Publication date: October 26, 2023Inventors: Hans-Georg LERCHEN, Anne-Sophie REBSTOCK, Beatrix STELTE-LUDWIG, Dennis KIRCHHOFF, Lisa DIETZ, Christoph MAHLERT, Simone GREVEN, Stephan MÄRSCH, Sandra BERNDT, Anette SOMMER, Stefanie HAMMER
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Patent number: 11660351Abstract: The invention relates to novel binder-drug conjugates (ADCs) having improved properties, to active metabolites of these ADCs and to processes for their preparation. The present invention furthermore relates to the use of these conjugates for the treatment and/or prevention of diseases and to the use of these conjugates for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases.Type: GrantFiled: December 14, 2017Date of Patent: May 30, 2023Assignees: BAYER AKTIENGESELLSCHAFT, BAYER PHARMA AKTIENGESELLSCHAFTInventors: Hans-Georg Lerchen, Anne-Sophie Rebstock, Beatrix Stelte-Ludwig, Dennis Kirchhoff, Lisa Dietz, Christoph Mahlert, Simone Greven, Stephan Märsch, Sandra Berndt, Anette Sommer, Stefanie Hammer
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Publication number: 20230072421Abstract: A compound of general formula (I): wherein: n is 1, 2 or 3; R1, R2, R3 and R4, independently represent OH or Q; and 20 Q represents a tissue-targeting moeity selected from the group consisting of or a stereoisomer, a hydrate, a solvate, or a salt thereof, or a mixture of same, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said 25 compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of soft tissue diseases, as a sole agent or in combination with other active ingredients.Type: ApplicationFiled: July 24, 2020Publication date: March 9, 2023Applicants: Bayer AS, Bayer AktiengesellschaftInventors: Niels BÖHNKE, Sabine ZITZMANN-KOLBE, Stefanie HAMMER, Sven WITTROCK, Donald BIERER, Thorsten POETHKO, Hans BRIEM, Holger Magnus STEUBER, Martina SCHÄFER, Robin Michael MEIER, Arif CELIK, Cornelia PREUSSE, Antje ROTTMANN, Nicolas WERBECK, Alexander KRISTIAN, Bård INDREVOLL, Alan CUTHBERTSON, Alex PAPPLE
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Publication number: 20220362392Abstract: Specific binder-drug conjugates (ADCs) of kinesin spindle protein inhibitors, effective metabolites of these ADCs, processes for preparing these ADCs, the use of these ADCs for the treatment and/or prevention of diseases and to the use of these ADCs for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases, are described.Type: ApplicationFiled: July 12, 2022Publication date: November 17, 2022Inventors: Hans-Georg LERCHEN, Anne-Sophie REBSTOCK, Beatrix STELTE-LUDWIG, Dennis KIRCHHOFF, Sandra BERNDT, Lisa DIETZ, Stephan MÄRSCH, Stefanie HAMMER
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Patent number: 11478554Abstract: The invention relates to novel binder-drug conjugates (ADCs) having improved properties, to active metabolites of these ADCs and to processes for their preparation. The present invention furthermore relates to the use of these conjugates for the treatment and/or prevention of diseases and to the use of these conjugates for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases.Type: GrantFiled: September 1, 2021Date of Patent: October 25, 2022Assignees: BAYER PHARMA AKTIENGESELLSCHAFT, BAYER AKTIENGESELLSCHAFTInventors: Hans-Georg Lerchen, Anne-Sophie Rebstock, Beatrix Stelte-Ludwig, Dennis Kirchhoff, Lisa Dietz, Christoph Mahlert, Simone Greven, Stephan Märsch, Sandra Berndt, Anette Sommer, Stefanie Hammer
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Patent number: 11433140Abstract: Specific binder-drug conjugates (ADCs) of kinesin spindle protein inhibitors, effective metabolites of these ADCs, processes for preparing these ADCs, the use of these ADCs for the treatment and/or prevention of diseases and to the use of these ADCs for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases, are described.Type: GrantFiled: December 18, 2017Date of Patent: September 6, 2022Assignee: BAYER PHARMA AKTIENGESELLSCHAFTInventors: Hans-Georg Lerchen, Anne-Sophie Rebstock, Beatrix Stelte-Ludwig, Dennis Kirchhoff, Sandra Berndt, Lisa Dietz, Stephan Märsch, Stefanie Hammer
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Publication number: 20220125960Abstract: The present invention relates to combinations of at least two components, component A and component B, component A being a PD-1/PD-L1 inhibitor, and component B being a targeted thorium conjugate. Another aspect of the present invention relates to the use of such combinations as described herein for the preparation of a medicament for the treatment or prophylaxis of a disease, particularly for the treatment of breast and prostate cancer.Type: ApplicationFiled: February 17, 2020Publication date: April 28, 2022Applicants: Bayer Aktiengesellschaft, Bayer ASInventors: Urs Beat HAGEMANN, Pascale LEJEUNE, Jenny KARLSSON, Alan CUTHBERTSON, Stefanie HAMMER
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Publication number: 20220118123Abstract: The present invention covers combinations of at least two components, component A and component B, comprising component A being PSMA-TTC, and component B being an antiandrogen selected form AR antagonists such as from cyproterone acetate, bicalutamide, flutamide, nilutamide, enzalutamide, apalutamide, darolutamide or keto-darolutamide, or an AR degrader such as ARV-110, or an ARN-terminal domain binder such as EPI-506, or an antisense oligonucleotide that reduces AR expression such as EZN-4176 or AZD-5312, or an androgen synthesis inhibitor such as abiraterone, particularly abiraterone acetate, seviteronel, galeterone, orteronel or ketoconazole, or a dual AR antagonist and androgen synthesis inhibitor such as ODM-204. Another aspect of the present invention covers the use of such combinations as described herein for the preparation of a medicament for the treatment or prophylaxis of a disease, particularly for the treatment of a hyper-proliferative disease.Type: ApplicationFiled: February 17, 2020Publication date: April 21, 2022Applicants: Bayer Aktiengesellschaft, BAYER ASInventors: Stefanie HAMMER, Urs Beat HAGEMANN, Bernard HAENDLER, Pascale LEJEUNE, Sabine ZITZMANN-KOLBE, Christoph SCHATZ, Jenny KARLSSON
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Publication number: 20220016258Abstract: The invention relates to novel binder-drug conjugates (ADCs) having improved properties, to active metabolites of these ADCs and to processes for their preparation. The present invention furthermore relates to the use of these conjugates for the treatment and/or prevention of diseases and to the use of these conjugates for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases.Type: ApplicationFiled: September 1, 2021Publication date: January 20, 2022Inventors: Hans-Georg LERCHEN, Anne-Sophie REBSTOCK, Beatrix STELTE-LUDWIG, Dennis KIRCHHOFF, Lisa DIETZ, Christoph MAHLERT, Simone GREVEN, Stephan MÄRSCH, Sandra BERNDT, Anette SOMMER, Stefanie HAMMER
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Publication number: 20210275686Abstract: The invention relates to a new binder-drug conjugates with improved properties, to active metabolites of said ADCs and to processes for the preparation thereof. The invention particularly relates to antibody-drug conjugates (ADCs) with CXCR5 antibodies and selected KSP inhibitors. The present invention further relates to the use of said conjugates for the treatment and/ore prevention of diseases and to the use of said conjugates for the production of medicaments for the treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic diseases such as, for example, cancer diseases.Type: ApplicationFiled: June 13, 2019Publication date: September 9, 2021Inventors: Sarah Anna Liesa JOHANNES, Hans-Georg LERCHEN, Beatrix STELTE-LUDWIG, Pascale LEJEUNE, Hannah JÖRISSEN, Christoph MAHLERT, Simone GREVEN, Stephan MÄRSCH, Stefanie HAMMER
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Patent number: 11071788Abstract: The present application relates to novel binder drug conjugates (ADCs), to active metabolites of these ADCs, to processes for preparing these ADCs, to the use of these ADCs for the treatment and/or prophylaxis of diseases and to the use of these ADCs for preparing medicaments for treatment and/or prophylaxis of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases. Such treatments can be effected as monotherapy or else in combination with other medicaments or further therapeutic measures.Type: GrantFiled: June 20, 2016Date of Patent: July 27, 2021Assignee: BAYER PHARMA AKTIENGESELLSCHAFTInventors: Hans-Georg Lerchen, Anne-Sophie Rebstock, Yolanda Cancho Grande, Sven Wittrock, Sandra Berndt, Uwe Gritzan, Jenny Fitting, Beatrix Stelte-Ludwig, Patrick Jones, Christoph Mahlert, Christian Votsmeier, Dorian Schönfeld, Mark Trautwein, Ernst Weber, Nikolaus Pawlowski, Simone Greven, Julian Marius Glück, Stefanie Hammer, Lisa Dietz, Stephan Märsch
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Publication number: 20210187134Abstract: The present invention relates to combinations of at least two components, component A and component B, component A being an inhibitor of PI3K kinase, and component B being a targeted thorium conjugate. Another aspect of the present invention relates to the use of such combinations as described herein for the preparation of a medicament for the treatment or prophylaxis of a disease, particularly for the treatment of breast and prostate cancer.Type: ApplicationFiled: August 23, 2019Publication date: June 24, 2021Applicants: Bayer AS, Bayer AktiengesellschaftInventors: Urs HAGEMANN, Stefanie HAMMER, Alan CUTHBERTSON
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Publication number: 20200360531Abstract: Conjugate of a binder having formula: (A) wherein stands for a binder, Z? stands for a linker and D stands for an active component of Formula (I): and its use as pharmaceuticals.Type: ApplicationFiled: January 25, 2019Publication date: November 19, 2020Applicants: Bayer Aktiengesellschaft, Bayer Pharma AktiengesellschaftInventors: Niels BÖHNKE, Markus BERGER, Anette SOMMER, Stefanie HAMMER, Amaury Ernesto FERNANDEZ-MONTALVAN, Beatrix STELTE-LUDWIG, Judith GÜNTHER, Christoph MAHLERT, Simone GREVEN, Abul Basher SARKER, Michael TAIT
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Publication number: 20200138970Abstract: The present application relates to novel binder drug conjugates (ADCs), to active metabolites of these ADCs, to processes for preparing these ADCs, to the use of these ADCs for the treatment and/or prophylaxis of diseases and to the use of these ADCs for preparing medicaments for treatment and/or prophylaxis of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases. Such treatments can be effected as monotherapy or else in combination with other medicaments or further therapeutic measures.Type: ApplicationFiled: June 20, 2016Publication date: May 7, 2020Inventors: Hans-Georg LERCHEN, Anne-Sophie REBSTOCK, Yolanda CANCHO GRANDE, Sven WITTROCK, Sandra BERNDT, Uwe GRITZAN, Jenny FITTING, Beatrix STELTE-LUDWIG, Patrick JONES, Christoph MAHLERT, Christian VOTSMEIER, Dorian SCHÖNFELD, Mark TRAUTWEIN, Ernst WEBER, Nikolaus PAWLOWSKI, Simone GREVEN, Julian Marius GLÜCK, Stefanie HAMMER, Lisa DIETZ, Stephan MÄRSCH
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Publication number: 20190365916Abstract: Specific binder-drug conjugates (ADCs) of kinesin spindle protein inhibitors, effective metabolites of these ADCs, processes for preparing these ADCs, the use of these ADCs for the treatment and/or prevention of diseases and to the use of these ADCs for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases, are described.Type: ApplicationFiled: December 18, 2017Publication date: December 5, 2019Applicant: Bayer Pharma AktiengesellschaftInventors: Hans-Georg LERCHEN, Anne-Sophie REBSTOCK, Beatrix STELTE-LUDWIG, Dennis KIRCHHOFF, Sandra BERNDT, Lisa DIETZ, Stephan MÄRSCH, Stefanie HAMMER
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Publication number: 20190328897Abstract: The invention relates to novel binder-drug conjugates (ADCs) having improved properties, to active metabolites of these ADCs and to processes for their preparation. The present invention furthermore relates to the use of these conjugates for the treatment and/or prevention of diseases and to the use of these conjugates for preparing medicaments for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic disorders such as, for example, cancer diseases.Type: ApplicationFiled: December 14, 2017Publication date: October 31, 2019Applicants: Bayer Pharma Aktiengesellschaft, Bayer AktiengesellschaftInventors: Hans-Georg LERCHEN, Anne-Sophie REBSTOCK, Beatrix STELTE-LUDWIG, Dennis KIRCHHOFF, Lisa DIETZ, Christoph MAHLERT, Simone GREVEN, Stephan MÄRSCH, Sandra BERNDT, Anette SOMMER, Stefanie HAMMER
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Publication number: 20190298865Abstract: The invention provides a method for the formation of a tissue-targeting thorium complex, said method comprising; a) forming an octadentate chelator comprising four hydroxypyridinone (HOPO) moieties, substituted in the N-position with a methyl group, and a coupling moiety terminating in a carboxylic acid group; b) coupling said octadentate chelator to at least one tissue-targeting moiety targeting prolyl endopeptidase FAP; and c) contacting said tissue-targeting chelator with an aqueous solution comprising an ion of at least one alpha-emitting thorium isotope. A method of treatment of a neoplastic or hyperplastic disease comprising administration of such a tissue-targeting thorium complex, as well as the complex and corresponding pharmaceutical formulations are also provided.Type: ApplicationFiled: June 6, 2017Publication date: October 3, 2019Applicants: BAYER PHARMA AKTIENGESELLSCHAFT, BAYER ASInventors: Alan CUTHBERTSON, Mark TRAUTWEIN, Ernst WEBER, Jenny KARLSSON, Stefanie HAMMER
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Publication number: 20160237160Abstract: The present invention provides recombinant antigen-binding regions and antibodies and functional fragments containing such antigen-binding regions that are specific for the TWEAKR (TNFRSF12A, FN14). The antibodies, accordingly, can be used to treat tumors and other disorders and conditions associated with expression of the TWEAKR. The invention also provides nucleic acid sequences encoding the foregoing antibodies, vectors containing the same, pharmaceutical compositions and kits with instructions for us.Type: ApplicationFiled: June 12, 2014Publication date: August 18, 2016Applicant: BAYER PHARMA AKTIENGESELLSCHAFTInventors: Christian VOTSMEIER, Stefanie HAMMER, Uwe GRITZAN, Sandra BERNDT, Dmitry ZUBOV, Lars LINDEN, Sven CHRISTIAN, Axel HARRENGA, Jörg BIRKENFELD, Christoph FREIBERG, Sven GOLFIER, Andrea EICKER, Simone GREVEN, Beatrix STELTE-LUDWIG, Marian RASCHKE
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Publication number: 20150023989Abstract: The present application relates to new antibody drug conjugates (ADCs) of N,N dialkylauristatins directed against the target FGFR2, drug metabolites of said ADCs, a method for producing said ADCs, the use of said ADCs for the treatment and/or prevention of illnesses as well as the use of said ADCs for producing pharmaceuticals for the treatment and/or prevention of illnesses, particularly of hyperproliferative and/or angiogenic diseases such as carcinosis. Such treatments can be carried out as monotherapy or in combination with other pharmaceuticals or additional therapeutic measures.Type: ApplicationFiled: December 12, 2012Publication date: January 22, 2015Inventors: Hans-Georg Lerchen, Stefanie Hammer, Axel Harrenga, Charlotte Christine Kopitz, Carl Friedrich Nising, Anette Sommer, Beatrix Stelte-Luowig, Christoph Mahlert, Joachim Schuhmacher, Sven Golfier, Simone Greven, Sandra Bruder
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Publication number: 20140322220Abstract: The present invention provides antibodies, or antigen-binding antibody fragments thereof, or variants thereof which reduce the cell surface expression of FGFR2 after binding to FGFR2 in both cells overexpressing FGFR2 and cells expressing mutated FGFR2. Also provided are antibody-based therapies for FGFR2-related diseases or conditions such as cancer. Antibodies of the invention also can be used in the diagnostics field. The invention also provides nucleic acid sequences encoding the foregoing antibodies, vectors containing the same, pharmaceutical compositions and kits with instructions for use.Type: ApplicationFiled: November 22, 2012Publication date: October 30, 2014Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventors: Axel Harrenga, Charlotte Christine Kopitz, Stefanie Hammer, Frank Dittmer, Sven Golfier, Mark Trautwein, Sandra Bruder, Juergen Franz, Beatrix Stelte-Ludwig, Lars Linden, Ricarda Finnern, Simone Greven, Jan Tebbe