Patents Assigned to Philogen S.p.A.
  • Patent number: 8784824
    Abstract: Treatment of lesions of pathological angiogenesis, especially tumors, rheumatoid arthritis, diabetic retinopathy, age-related muscular degeneration, and angiomas. A conjugate is used comprising a molecule that exerts a biocidal or cytotoxic effect on target cells in the lesions and an antibody directed against an extracellular matrix component which is present in such lesions. The antibody may be directed against fibronectin-2 (IL-2), doxorubicin, interleukin-12 (IL-12), Interferon-? (IFN-?), Tumor Necrosis Factor ? (TNF?) or Tissue Factor protein (which may be truncated).
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: July 22, 2014
    Assignee: Philogen S.p.A.
    Inventors: Luciano Zardi, Dario Neri, Barbara Carnemolla, Fredrik Nilsson, Lorenzo Tarli, Laura Borsi, Cornelia Halin
  • Publication number: 20140193908
    Abstract: The invention provides a blocking ligand specific for CTLA-4 and a vascular targeting ligand/IL-2 complex, for sequential use in inhibiting the growth of tumour cell
    Type: Application
    Filed: June 22, 2012
    Publication date: July 10, 2014
    Applicant: Philogen S.p.A.
    Inventor: Kathrin Schwager
  • Publication number: 20140170109
    Abstract: Conjugate comprising interleukin-12 (IL-12) and a single chain targeting portion comprising two antigen binding sites. The targeting portion may comprise an antibody fragment such as a single chain diabody. The conjugate may be a single chain fusion protein. Use of single chain bivalent IL-12 immunocytokine for targeting the extra-cellular matrix (ECM) of tissues, particularly tumour neovasculature antigens, for example fibronectin. Use for treating cancer or pathological angiogenesis in a patient.
    Type: Application
    Filed: July 24, 2012
    Publication date: June 19, 2014
    Applicant: Philogen S.p.A
    Inventor: Sarah Wulhfard
  • Publication number: 20140134182
    Abstract: According to the present invention there is provided a specific binding member which is specific for and binds directly to the ED-B oncofoetal domain of fibronectin (FN). The invention also provides materials and methods for the production of such binding members.
    Type: Application
    Filed: October 4, 2013
    Publication date: May 15, 2014
    Applicant: PHILOGEN S.P.A.
    Inventors: Dario NERI, Barbara CARNEMOLLA, Annalisa SIRI, Enrica BALZA, Patrizia CASTELLANI, Luciano ZARDI, Gregory Paul WINTER, Giovanni NERI, Laura BORSI, Alessandro PINI
  • Patent number: 8703143
    Abstract: According to the present invention there is provided a specific binding member which is specific for and binds directly to the ED-B oncofoetal domain of fibronectin (FN). The invention also provides materials and methods for the production of such binding members.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: April 22, 2014
    Assignee: Philogen S.p.A.
    Inventors: Dario Neri, Barbara Carnemolla, Luciano Zardi, Gregory Paul Winter
  • Patent number: 8679488
    Abstract: Antibodies which bind an antigen of the bone marrow neovasculature in leukaemia patients, for use in treatment and diagnosis of leukaemia, in particular the treatment and diagnosis of acute myeloid leukaemia (AML).
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: March 25, 2014
    Assignee: Philogen S.p.A.
    Inventors: Manuela Kaspar, Christoph Schliemann, Dario Neri
  • Patent number: 8623373
    Abstract: Treatment of lesions of pathological angiogenesis, especially tumors, rheumatoid arthritis, diabetic retinopathy, age-related muscular degeneration. and angiomas. A conjugate is used comprising a molecule that exerts a biocidal or cytotoxic effect on target cells in the lesions and an antibody directed against an extracellular matrix component which is present in such lesions. The antibody may be directed against fibronectin-2 (IL-2), doxorubicin, interleukin-12(IL-12), Interferon-? (IFN-?), Tumor Necrosis Factor ?(TNF?) or Tissue Factor protein (which may be truncated).
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: January 7, 2014
    Assignee: Philogen S.p.A.
    Inventors: Luciano Zardi, Dario Neri, Barbara Carnemolla, Fredrik Nilsson, Lorenzo Tarli, Laura Borsi, Cornelia Halin
  • Publication number: 20130309257
    Abstract: In one aspect, there is provided a protein-drug conjugate compound comprising a protein covalently attached by a linker to one or more drug moieties, wherein the linker has a half-life of from 1 hour to 50 hours in phosphate buffered saline at 37° C. A carbonyl derivative of LU103793 is also described that can be used in a protein-drug conjugate compound comprising an antibody covalently attached by a linker to the drug moiety comprising, consisting or consisting essentially of the carbonyl derivative.
    Type: Application
    Filed: March 25, 2013
    Publication date: November 21, 2013
    Applicant: Philogen S.P.A.
    Inventor: Casi Giulio
  • Patent number: 8580267
    Abstract: Immunocytokine comprising cytokine, e.g. interleukin 2 (IL-2), conjugated to antibody against tumour neovasculature antigen, e.g. tenascin-C, for use in combination therapy with chemotherapeutic agent such as temozolomide. Use of immunocytokine and chemotherapy for treatment of tumours e.g. glioblastoma and other cancers.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: November 12, 2013
    Assignee: Philogen S.p.A.
    Inventors: Marta Pedretti, Dario Neri
  • Patent number: 8491906
    Abstract: The present invention relates to selectively targeting tumoral vasculature in vivo using a human recombinant scFv, L19, to the angiogenesis marker ED-B domain of fibronectin. In preferred embodiments, a complete human IgG1 is employed having the variable regions of L19. In other preferred embodiments is employed a mini-immunoglobulin generated by fusing the scFv L19 to the constant CH4 domain of a secretory IgE isoform that naturally contains a cysteine in its COOH terminal and which forms a covalently linked dimer. Different in vivo behavior of the antibody formats is exploitable for different diagnostic and/or therapeutic purposes, depending on clinical needs and disease. The antibody molecules may be labelled as described.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: July 23, 2013
    Assignees: Philogen S.p.A., Bayer Schering Pharma AG
    Inventors: Laura Borsi, Barbara Carnemolla, Enrica Balza, Patrizia Castellani, Luciano Zardi, Matthias Friebe, Christoph-Stephan Hilger
  • Patent number: 8481684
    Abstract: The invention relates to a binding member that binds the Extra Domain-A (ED-A) isoform of fibronectin for the treatment of tumour metastases.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: July 9, 2013
    Assignee: Philogen S.p.A.
    Inventors: Jascha-Nikolai Rybak, Christoph Rosli, Alessandra Villa, Giovanni Neri, Dario Neri
  • Patent number: 8455625
    Abstract: Conjugate for targeting therapeutic or diagnostic agent or drug to cells or tissues in a body, e.g. areas of neoplastic growth or angiogenesis. Use of conjugate for in vivo diagnosis or therapy e.g. inhibiting tumor growth or metastasis, inhibiting angiogenesis and/or treating cancer. Conjugate comprises therapeutic or diagnostic agent as oligomeric protein e.g. heterodimeric protein, wherein first and second subunits of protein are each conjugated to a specific binding member e.g. an antibody fragment such as scFv. Subunits of oligomer may be conjugated to specific binding members as fusion proteins. Conjugate may comprise IL-12 heterodimer having two subunits, each subunit fused to scFv L19 or TN11 for targeting IL-12 to extracellular matrix components associated with neoplastic growth and angiogenesis.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: June 4, 2013
    Assignee: Philogen S.p.A.
    Inventors: Dario Neri, Verena Gafner, Cornelia Halin
  • Publication number: 20130108581
    Abstract: This invention relates to the treatment of cancer using anti-cancer agents, such as doxorubicin or paclitaxel, in combination with antibody-interleukin 2 (IL2) conjugates which target tenascin-C.
    Type: Application
    Filed: November 16, 2012
    Publication date: May 2, 2013
    Applicant: PHILOGEN S.P.A.
    Inventor: Philogen S.p.A
  • Patent number: 8263041
    Abstract: The invention relates to a binding member that binds the Extra Domain-A (ED-A) isoform of fibronectin for the treatment of tumor metastases.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: September 11, 2012
    Assignee: Philogen, S.p.A.
    Inventors: Jascha Nikolai Rybak, Christoph Rosli, Alessandra Villa, Giovanni Neri, Dario Neri
  • Patent number: 8222377
    Abstract: The invention relates to a binding member that binds the Extra Domain-A (ED-A) isoform of fibronectin for the detection and treatment of rheumatoid arthritis.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: July 17, 2012
    Assignee: Philogen, S.p.A.
    Inventors: Manuela Kaspar, Kathrin Schwager, Eveline Trachsel
  • Publication number: 20110250131
    Abstract: Specific binding members that bind the ED-A isoform of fibronectin for use in methods of diagnosis, detection, imaging and/or treatment of endometriosis, and/or for use in delivery to the neovasculature of endometriotic tissue of a molecule conjugated to the specific binding member. Specific binding members that bind tenascin-C, especially the A1, A2, A3, A4 and/or D domain tenascin-C large isoform, for use in methods of diagnosis, detection, imaging and/or treatment of endometriosis, psoriatic arthritis or psoriasis, and/or for use in delivery to the neovasculature of endometriotic, psoriatic arthritic or psoriatic tissue of a molecule conjugated to the specific binding member.
    Type: Application
    Filed: December 28, 2009
    Publication date: October 13, 2011
    Applicant: Philogen S.P.A.
    Inventor: Kathrin Schwager
  • Publication number: 20110250170
    Abstract: Immunocytokine comprising cytokine, e.g. interleukin 2 (IL-2), conjugated to antibody against tumour neovasculature antigen, e.g. tenascin-C, for use in combination therapy with chemotherapeutic agent such as temozolomide. Use of immunocytokine and chemotherapy for treatment of tumours e.g. glioblastoma and other cancers.
    Type: Application
    Filed: December 14, 2009
    Publication date: October 13, 2011
    Applicant: PHILOGEN S.P.A.
    Inventors: Marta Pedretti, Dario Neri
  • Patent number: 7968685
    Abstract: Specific binding members against extracellular matrix protein tenascin-C, especially scFv antibody molecules against domain A1, domain C and domain D of tenascin-C. Anti-tenascin-C specific binding members conjugated with labels, cytotoxic molecules or cytokines. Use of anti-tenascin-C specific binding members in diagnosis and treatment, especially of cancer.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: June 28, 2011
    Assignee: Philogen S.p.A.
    Inventors: Simon Brack, Michela Silacci, Dario Neri
  • Publication number: 20110020224
    Abstract: An apparatus (1) for preparing medicines containing radioactive substances, more specifically injectable medicines containing beta-emitting substances, in which a radioactive element is combined, in a mixture, with a protein to be labelled using the radioactive element; the mixture is then subjected to a chromatographic separation step which separates the mixture and isolates the medicine (16).
    Type: Application
    Filed: April 16, 2009
    Publication date: January 27, 2011
    Applicant: PHILOGEN S.P.A.
    Inventors: Jacopo Piazzi, Leonardi Giovannoni
  • Patent number: 7851599
    Abstract: The invention refers to the use of L19IL2 for treatment of pancreatic cancer. In another embodiment, the invention relates to a combination (i) of a fusion protein, comprising an Interleukin 2 part and an antibody part, specifically recognizing the extra domain B of fibronectin (ED-B-fibronectin), and (ii) gemcitabine.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: December 14, 2010
    Assignee: Philogen S.p.A.
    Inventors: Andreas Menrad, Hans Dietrich Menssen, Karola Wagner