Patents Assigned to Institut Gustave Roussy
  • Patent number: 11179449
    Abstract: The invention relates to combinations of peptides carrying T-cell epitopes of the antigen preprocalcitonin, presented by the MHC. These peptides can be used in anti-tumour immunotherapy.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: November 23, 2021
    Assignees: Institut Gustave Roussy, Institut National de la Sante et de la Recherche Medicale, Université Paris-Saclay
    Inventors: Fathia Mami-Chouaib, Aurélie Durgeau
  • Patent number: 11162100
    Abstract: The present invention concerns the V617F variant of the protein-tyrosine kinase JAK2, said variant being responsible for Vaquez Polyglobulia. The invention also relates to a first intention diagnostic method for erythrocytosis and thrombocytosis allowing their association with myeloproliferative disorders, or to the detection of the JAK2 V617F variant in myeloproliferative disorders allowing their reclassification in a new nosological group.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: November 2, 2021
    Assignees: ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS, INSTITUT NATIONAL DE LA SANTE DE LA RECHERCHE MEDICALE (INSERM), INSTITUT GUSTAVE-ROUSSY, UNIVERSITE DE VERSAILLES-ST QUENTIN EN YVELINES, UNIVERSITE PARIS-SUD
    Inventors: William Vainchenker, Valerie Ugo, Chloe James, Jean-Pierre Le Couedic, Nicole Casadevall
  • Patent number: 11137404
    Abstract: The present invention relates to a method for assessing the response of a patient to a treatment with anti-PD-1/PDL-1 drugs based on the status of the VHL gene (von Hippel-Lindau).
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: October 5, 2021
    Assignee: INSTITUT GUSTAVE ROUSSY
    Inventors: Salem Chouaib, Yosra Messai, Muhammad Zaeem Noman
  • Patent number: 11110105
    Abstract: The present invention relates to the fields of medicine and cancer treatment. The invention more specifically relates to new compounds which are typically for use as a medicament. In particular, the invention relates to the use of these new compounds for increasing the presentation, typically the production and presentation, of Pioneer Translation Products (PTPs)-derived antigens by cancer cells in a subject, and inducing or stimulating an immune response in the subject. The present disclosure also relates to uses of such compounds, in particular to prepare a pharmaceutical composition and/or to allow or improve the efficiency of a cancer therapy in a subject in need thereof. The invention also discloses methods for preventing or treating cancer, cancer metastasis and/or cancer recurrence in a subject. The present invention in addition provides kits suitable for preparing a composition according to the present invention and/or for implementing the herein described methods.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: September 7, 2021
    Assignee: INSTITUT GUSTAVE ROUSSY
    Inventors: Sébastien Apcher, Alison Pierson, Mathilde Boulpicante, Zafiarisoa Dolor Renko, Mouad Alami, Romain Darrigrand
  • Publication number: 20210230140
    Abstract: The present invention relates to the Compound of following formula (I): or a pharmaceutically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing such a compound and a method for preparing such a compound.
    Type: Application
    Filed: April 26, 2019
    Publication date: July 29, 2021
    Applicants: UNIVERSITE PARIS-SACLAY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT GUSTAVE-ROUSSY, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Mouad ALAMI, Olivier PROVOT, Abdallah HAMZE, Ilhem KHELIFI, Timothée NARET, Sébastien APCHER, Romain DARRIGRAND
  • Patent number: 11021442
    Abstract: A process for the preparation of freeze-dried 2-[(3-aminopropyl)amino]ethanethiol including the following steps: a) the reaction of a solution of amifostine with a strong acid, to obtain a solution of 2-[(3-aminopropyl)amino]ethanethiol, and b) the freeze-drying of the solution of 2-[(3-aminopropyl)amino]ethanethiol, with or without addition of excipients.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 1, 2021
    Assignees: CLEVEXEL PHARMA, INSTITUT GUSTAVE ROUSSY
    Inventors: Xiuping Wang-Zhang, Perrine Pivette, Karine Gonzalez, Eric Deutsch, Céline Clemenson
  • Publication number: 20210107984
    Abstract: The disclosure relates to an antibody which is directed against galectin-9 and is an inhibitor of the suppressor activity of regulatory T lymphocytes, and also to the use of this antibody for the treatment of diseases associated with the suppressor activity of regulatory T lymphocytes, in particular the treatment of cancer.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 15, 2021
    Applicants: Universite de Lille, Centre National de la Recherche Scientifique, Institut Gustave Roussy, Cellvax, Universite Paris Saclay
    Inventors: Nadira Delhem, Pierre Busson, Olivier Morales, Clement Barjon, Dhafer Mrizak, Claire Lhuillier, Rami Mustapha
  • Patent number: 10969380
    Abstract: The present inventors show that cannibal cells can undergo senescence after entosis in vivo and that the tumor suppressive protein p53 act as a repressor of this phenomenon. They therefore propose new tools to study the molecular pathways involved in the cannibalism process, for example by measuring the expression levels of p53 or splice variants thereof (such as ?133TP53, TP53?, TP53? or ?40TP53), the release of extracellular ATP or purinergic P2Y2 receptor activity. The present inventors also demonstrated that the detection of senescent cannibal cells in breast adenocarcinoma obtained from patients treated with neo-adjuvant therapy positively correlates with good patient's response to treatment. Altogether, these results provide the first evidence that detection of cellular cannibalism and senescence simultaneously in tumors helps for the diagnosis of disease outcomes and for the prediction of treatment efficiency against cancer diseases.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: April 6, 2021
    Assignee: Institut Gustave Roussy
    Inventors: Jean-Luc Perfettini, Guido Kroemer, Eric Deutsch
  • Patent number: 10954515
    Abstract: The present invention relates to products and compositions as well as their therapeutic uses in human or veterinary medicine. In particular, the invention provides ZNF555 as a new therapeutic target for the prevention or treatment of a musculoskeletal disease in a subject. Particular embodiments include wherein the musculoskeletal disease is selected from Facioscapulohumeral Dystrophy (FSHD), a myopathy, musculoskeletal fibromatosis and muscular cachexia.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: March 23, 2021
    Assignee: INSTITUT GUSTAVE ROUSSY
    Inventors: Iryna Pirozhkova, Vasily Ogryzko
  • Publication number: 20210060029
    Abstract: The present invention is drawn to the use of Minaprine dihydrochloride and analogs thereof, for reducing tumor growth when administered to a patient suffering from cancer.
    Type: Application
    Filed: January 23, 2019
    Publication date: March 4, 2021
    Applicant: Institut Gustave-Roussy
    Inventors: Jean Luc PERFETTINI, Eric DEUTSCH, Catherine BRENNER, Jean-Christophe CINTRAT, Frederic TARAN
  • Patent number: 10899838
    Abstract: The invention relates to an antibody which is directed against galectin-9 and is an inhibitor of the suppressor activity of regulatory T lymphocytes, and also to the use of this antibody for the treatment of diseases associated with the suppressor activity of regulatory T lymphocytes, in particular the treatment of cancer.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: January 26, 2021
    Assignees: Universite de Lille, Centre National de la Recherche Scientifique, Institut Gustave Roussy, Cellvax, Universite Paris-Saclay
    Inventors: Nadira Delhem, Pierre Busson, Olivier Morales, Clement Barjon, Dhafer Mrizak, Claire Lhuillier, Rami Mustapha
  • Publication number: 20210003555
    Abstract: The present invention proposes a radiomics-based biomarker for detecting the presence and the density of tumor infiltrating CD8 T-cells in a solid tumor without having to use any biopsy of said tumor. The invention also proposes to use this information to assess the immune phenotype of said solid tumor. In a particular embodiment, the invention proposes to prognose the survival and/or the treatment efficiency of cancer patients treated with immunotherapy such as anti-PD-1/PD-L1 monotherapy.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 7, 2021
    Applicant: INSTITUT GUSTAVE-ROUSSY
    Inventors: Charles FERTE, Elaine Johanna LIMKIN, Roger SUN, Eric DEUTSCH
  • Publication number: 20200376052
    Abstract: The present invention provides a combination comprising at least an oncolytic virus and one or more immune checkpoint modulator(s) for use for the treatment of a proliferative disease such as cancer. It also relates to a kit comprising said oncolytic virus and said one or more immune checkpoint modulator(s) in separate containers. It also concerns a pharmaceutical composition comprising effective amount of said oncolytic virus and said one or more immune checkpoint modulator(s).
    Type: Application
    Filed: August 5, 2020
    Publication date: December 3, 2020
    Applicants: Institut Gustave-Roussy, Transgene SA
    Inventors: Laurence Zitvogel, Xavier Preville, Laetitia Fend
  • Publication number: 20200338189
    Abstract: The present invention relates to the field of probiotic adjuvantization of anticancer treatments. In particular, the present invention concerns immunogenic sequences from a prophage present in bacteria identified as efficient adjuvants of cancer treatments. The invention provides bacterial compositions expressing immunogenic sequences from this prophage, immunogenic compositions comprising such sequences and methods using sequences from this prophage, for increasing the anticancer armamentarium.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 29, 2020
    Applicant: INSTITUT GUSTAVE ROUSSY
    Inventor: Laurence ZITVOGEL
  • Patent number: 10765710
    Abstract: The present invention provides a combination comprising at least an oncolytic virus and one or more immune checkpoint modulator(s) for use for the treatment of a proliferative disease such as cancer. It also relates to a kit comprising an oncolytic virus and one or more immune checkpoint modulator(s) in separate containers. It also concerns a pharmaceutical composition comprising effective amount of an oncolytic virus and one or more immune checkpoint modulator(s).
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: September 8, 2020
    Assignees: Institut Gustave-Roussy, Transgene SA
    Inventors: Laurence Zitvogel, Xavier Preville, Laetitia Fend
  • Publication number: 20200253996
    Abstract: The present invention relates to the compounds of formula (I) below: wherein: X represents an oxygen atom, a sulfur atom, a nitrogen atom or a CH radical, The bond X—Y and Y are absent if X represents an oxygen or sulfur atom, the bond X—Y and Y are present if X represents a nitrogen atom or a CH radical, When present, Y represents a group R if X represents a nitrogen atom, a hydrogen atom or a group —NR1R2 if X represents a CH radical, (Het)Ar is an aromatic ring selected from the group consisting of aryl and heteroaryl groups, R3, R4, R5, R6 represent, independently of one another, a hydrogen atom, a halogen atom, a —NR12R13, a —SR14 group, a —OR14 group or a —CF3 group, When Y is —NR1R2, the groups —NR1R2 and (Het)Ar are in the cis-conformation, or a pharmaceutically acceptable salt thereof, for use in the treatment of proliferative diseases, infectious diseases, allergies, inflammation and/or asthma.
    Type: Application
    Filed: October 1, 2018
    Publication date: August 13, 2020
    Applicants: UNIVERSITE PARIS-SUD, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), INSTITUT GUSTAVE-ROUSSY
    Inventors: Samir MESSAOUDI, Mouad ALAMI, Jean-Daniel BRION, Amélie CHABRIER, Adam TELERMAN, Robert AMSON
  • Publication number: 20200239414
    Abstract: A process for the preparation of freeze-dried 2-[(3-aminopropyl)amino]ethanethiol including the following steps: a) the reaction of a solution of amifostine with a strong acid, to obtain a solution of 2-[(3-aminopropyl)amino]ethanethiol, and b) the freeze-drying of the solution of 2-[(3-aminopropyl)amino]ethanethiol, with or without addition of excipients.
    Type: Application
    Filed: November 29, 2017
    Publication date: July 30, 2020
    Applicants: CLEVEXEL PHARMA, INSTITUT GUSTAVE ROUSSY
    Inventors: Xiuping WANG-ZHANG, Perrine PIVETTE, Karine GONZALEZ, Eric DEUTSCH, Céline CLEMENSON
  • Publication number: 20200239961
    Abstract: The present inventors identified for the first time a germline genomic alteration that accounts for familial myeloproliferative neoplasms (MPN) and myeloid malignancies. More precisely, they identified a 700 kb germline duplication that predisposes patients to essential thrombocythemia (ET) with a high frequency of evolution to myelofibrosis (MF) secondary myelodysplastic syndromes (MDS) or acute myeloid leukemia (AML). Two out of the 6 duplicated genes (namely ATG2B and GSKIP) have been shown to be overexpressed in hematopoietic progenitors, and this overexpression cooperates with classical mutations in JAK2, MPL and CALR to generate the MPN phenotype. The presence of the 700 kb germline duplication is thus of poor prognosis for a MPN patient. The present invention discloses a method for detecting a predisposition of developing a MPN, as well as a prognostic method for assessing the probability that an ET-suffering patient will develop a myelofibrosis a secondary MDS or an AML.
    Type: Application
    Filed: June 24, 2016
    Publication date: July 30, 2020
    Applicant: Institut Gustave-Roussy
    Inventors: CHRISTINE BELLANNE-CHANTELOT, Isabelle PLO, William VAINCHENKER, Cécile SAINT-MARTIN, Antonio DI STEFANO, Joseph SALIBA
  • Publication number: 20200188390
    Abstract: The present invention concerns a pharmaceutical composition, advantageously a liquid suspension, comprising: a. temozolomide or a salt thereof; b. at least one agent controlling the solid state of temozolomide in suspension; c. a pharmaceutically acceptable liquid vehicle, advantageously water; d. optionally at least one acid in a quantity so that the pH of the composition is below 5; or a powder blend for reconstituting said suspension.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 18, 2020
    Applicants: Orphelia Pharma, Institut Gustave Roussy
    Inventors: Maxime ANNEREAU, Jérémy BASTID, Hugues BIENAYME, François LEMARE, Mathieu SCHMITT, Lionel TORTOLANO
  • Publication number: 20200181714
    Abstract: Although tumor-associated macrophages have been extensively studied in the control of response to radiotherapy, the molecular mechanisms involved in the ionizing radiation-mediated activation of macrophages remain elusive. Here the present inventors show that ionizing radiation induces the expression of interferon-regulatory factor 5 (IRF5) promoting thus macrophage activation toward a pro-inflammatory phenotype. They reveal that the activation of the Ataxia telangiectasia mutated (ATM) kinase is required for ionizing radiation-elicited macrophage activation, but also for macrophage reprogramming after treatments with ?-interferon, lipopolysaccharide or chemotherapeutic agent (such as cis-platin), underscoring the fact that the kinase ATM plays a central role during macrophage phenotypic switching toward a proinflammatory phenotype. They further demonstrate that NADPH oxidase 2 (NOX2)-dependent ROS production is upstream to ATM activation and is essential during this process.
    Type: Application
    Filed: September 19, 2017
    Publication date: June 11, 2020
    Applicant: Institut Gustave-Roussy
    Inventors: Jean-Luc PERFETTINI, Eric DEUTSCH, Awatef ALLOUCH