Patents by Inventor Alexandre Pachot

Alexandre Pachot 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: 11821038
    Abstract: Disclosed herein is a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient. The method may include extracting biological material the biological sample, contacting the biological material with at least one specific reagent that is selected from specific reagents for the target genes having a nucleic acid sequence of any one of SEQ ID NOs: 1 to 28, and determining the expression of at least one of the target genes.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 21, 2023
    Assignee: BIOMERIEUX
    Inventors: Alexandre Pachot, Guillaume Monneret, Alain Lepape
  • Publication number: 20230313326
    Abstract: An in vitro or ex vivo method for determining the risk of complication in a patient, including a step of measuring the expression of C3AR1 in a biological sample from the patient.
    Type: Application
    Filed: July 5, 2021
    Publication date: October 5, 2023
    Applicants: BIOMÉRIEUX, BIOASTER
    Inventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
  • Publication number: 20230279492
    Abstract: The invention relates to an in vitro or ex vivo method for determining the risk of incidence of a care-related infection in a patient, including a step of measuring the expression of CIITA in a biological sample from said patient.
    Type: Application
    Filed: July 5, 2021
    Publication date: September 7, 2023
    Applicants: BIOMÉRIEUX, BIOASTER
    Inventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
  • Publication number: 20230250479
    Abstract: An in vitro or ex vivo method for determining the risk of incidence of a care-related infection includes a step of measuring the expression of CD177 in a biological sample from said patient.
    Type: Application
    Filed: July 5, 2021
    Publication date: August 10, 2023
    Applicants: BIOMÉRIEUX, BIOASTER
    Inventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
  • Publication number: 20230220477
    Abstract: An in vitro or ex vivo method for determining the risk of incidence of a healthcare-associated infection includes a step of measuring the expression of TAP2 in a biological sample from said patient.
    Type: Application
    Filed: July 5, 2021
    Publication date: July 13, 2023
    Applicants: BIOMÉRIEUX, BIOASTER
    Inventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
  • Publication number: 20230194549
    Abstract: An in vitro or ex vivo method, based on the measurement of the expression of cytokine(s), from a patient's blood sample, incubated with a stimulus, for determining the risk of occurrence of a healthcare-associated infection in the patient, within seven days following the day on which the collection of the biological sample has been performed from the patient.
    Type: Application
    Filed: April 8, 2021
    Publication date: June 22, 2023
    Applicants: BIOMÉRIEUX, BIOASTER, HOSPICES CIVILS DE LYON
    Inventors: François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Julien TEXTORIS, Fabienne VENET, Thomas RIMMELÉ
  • Publication number: 20220333201
    Abstract: An in vitro or ex vivo method for determining the risk of occurrence of a healthcare-associated infection in a patient, including a step of measuring the expression of CX3CR1, in a biological sample of said patient.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 20, 2022
    Applicants: BIOMÉRIEUX, BIOASTER, HOSPICES CIVILS DE LYON
    Inventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
  • Patent number: 11299768
    Abstract: A method for determining a patient's susceptibility of contracting a nosocomial infection that includes obtaining a biological sample from the patient and extracting biological material from the biological sample; preparing a specific reagent of an expression product of at least one target gene selected from S100A9 and S100A8 target genes; and determining the expression of at least one of the target genes S100A9 and S100A8, where overexpression relative to a specified threshold value indicates susceptibility of contracting a nosocomial infection.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: April 12, 2022
    Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON
    Inventors: Marie-Angelique Cazalis, Alain Lepape, Guillaume Monneret, Bruno Mougin, Alexandre Pachot
  • Patent number: 11060143
    Abstract: The present invention relates to a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient, characterized in that it comprises the following steps: a. biological material is extracted from the biological sample, b. the biological material is brought into contact with at least one specific reagent that is selected from specific reagents for the target genes with a nucleic sequence having any one of SEQ ID Nos 1 to 28; c. the expression of at least one of said target genes is determined.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: July 13, 2021
    Assignee: BIOMERIEUX
    Inventors: Alexandre Pachot, Guillaume Monneret, Alain Lepape
  • Publication number: 20210207220
    Abstract: Disclosed herein is a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient. The method may include extracting biological material the biological sample, contacting the biological material with at least one specific reagent that is selected from specific reagents for the target genes having a nucleic acid sequence of any one of SEQ ID NOs: 1 to 28, and determining the expression of at least one of the target genes.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 8, 2021
    Applicant: BIOMERIEUX
    Inventors: Alexandre PACHOT, Guillaume MONNERET, Alain LEPAPE
  • Publication number: 20210165003
    Abstract: A method for the in vitro or ex vivo assessment of the risk of complications in a patient suspected of having an infection, having a SOFA score of less than two, including measuring the level of expression, in a biological sample obtained from said patient, of at least one expression product of the VEGFR2 gene.
    Type: Application
    Filed: April 15, 2019
    Publication date: June 3, 2021
    Applicant: BIOMÉRIEUX
    Inventors: Marie-Angélique CAZALIS, Karine KAISER, Alexandre PACHOT
  • Patent number: 10466255
    Abstract: A method for predicting the risk of developing a disseminated infection in a patient admitted to intensive care having no clinical symptoms of such infection includes: determining a first dose of gelsolin G1 in a biological sample from the patient originating from a first sample taken at time T1, carried out between the day of intensive care admission and 48 hours afterward; determining a second dose of gelsolin G2 in a biological sample from the patient originating from a second sample taken at time T2, carried out two to three days after the first sampling; calculating the variation between the dose of gelsolin G2 and the dose of gelsolin G1, giving a ? value; and comparing the ? value to a threshold value S determined beforehand from two patient populations admitted to intensive care, one not having developed a disseminated infection and the other having developed such an infection.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: November 5, 2019
    Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON, CENTRE HOSPITALIER UNIVERSITAIRE DE NANTES
    Inventors: Bernard Allaouchiche, Karim Asehnoune, Marilyne Dupin, Tanguy Fortin, Aurélie Gouel-Cheron, Audrey Larue-Triolet, Guillaume Monneret, Alexandre Pachot, Sylvie Pons, Antoine Roquilly, Fabienne Venet
  • Publication number: 20180095094
    Abstract: A method for predicting the risk of developing a disseminated infection in a patient admitted to intensive care having no clinical symptoms of such infection includes: determining a first dose of gelsolin G1 in a biological sample from said patient originating from a first sample taken at time T1, carried out between the day of intensive care admission and 48 hours afterward; determining a second dose of gelsolin G2 in a biological sample from said patient originating from a second sample taken at time T2, carried out two to three days after the first sampling; calculating the variation between the dose of gelsolin G2 and the dose of gelsolin G1, giving a ? value; and comparing the ? value to a threshold value S determined beforehand from two patient populations admitted to intensive care, one not having developed a disseminated infection and the other having developed such an infection.
    Type: Application
    Filed: May 11, 2016
    Publication date: April 5, 2018
    Applicants: BIOMÉRIEUX, HOSPICES CIVILS DE LYON, CENTRE HOSPITALIER UNIVERSITAIRE DE NANTES
    Inventors: Bernard ALLAOUCHICHE, Karim ASEHNOUNE, Marilyne DUPIN, Tanguy FORTIN, Aurélie GOUEL-CHERON, Audrey LARUE-TRIOLET, Guillaume MONNERET, Alexandre PACHOT, Sylvie PONS, Antoine ROQUILLY, Fabienne VENET
  • Patent number: 9110079
    Abstract: A method and a kit for establishing an in vitro prognosis on a patient exhibiting SIRS, the method comprising: (i) measuring the level of expression of the CX3CR1 gene in vitro from the biological material of a patient sample by bringing into contact said sample with a specific reagent of the CX3CR1 gene; and (ii) comparing the expression level of the CX3CR1 gene of the patient to a predetermined expression threshold; wherein (iii) if the expression level of the CX3CR1 gene of the patient is less than the predetermined expression threshold, the survival prognosis of the patient is poor, and if the expression level of the CX3CR1 gene of the patient is greater than the predetermined expression threshold, the survival prognosis of the patient is good.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: August 18, 2015
    Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON (HCL)
    Inventors: Marie-Angélique Cazalis, Alexandre Pachot, Sylvie Tissot, Guillaume Monneret
  • Publication number: 20120077693
    Abstract: A method and a kit for establishing an in vitro prognosis on a patient exhibiting SIRS, the method comprising: (i) measuring the level of expression of the CX3CR1 gene in vitro from the biological material of a patient sample by bringing into contact said sample with a specific reagent of the CX3CR1 gene; and (ii) comparing the expression level of the CX3CR1 gene of the patient to a predetermined expression threshold; wherein (iii) if the expression level of the CX3CR1 gene of the patient is less than the predetermined expression threshold, the survival prognosis of the patient is poor, and if the expression level of the CX3CR1 gene of the patient is greater than the predetermined expression threshold, the survival prognosis of the patient is good.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Applicants: HOSPICES CIVILS DE LYON (HCL), BIOMERIEUX
    Inventors: Marie-Angélique CAZALIS, Alexandre PACHOT, Sylvie TISSOT, Guillaume MONNERET
  • Publication number: 20110250592
    Abstract: A method for determining a patient's susceptibility of contracting a nosocomial infection that includes obtaining a biological sample from the patient and extracting biological material from the biological sample; preparing a specific reagent of an expression product of at least one target gene selected from S100A9 and S100A8 target genes; and determining the expression of at least one of the target genes S100A9 and S100A8, where overexpression relative to a specified threshold value indicates susceptibility of contracting a nosocomial infection.
    Type: Application
    Filed: January 18, 2010
    Publication date: October 13, 2011
    Applicants: HOSPICES CIVILS DE LYON (HCL), BIOMERIEUX
    Inventors: Marie-Angelique Cazalis, Alain Lepape, Guillaume Monneret, Bruno Mougin, Alexandre Pachot
  • Patent number: 7622249
    Abstract: The present invention relates to a method for diagnosing and/or predicting a septic syndrome, wherein: a. a biological sample from the patient is made available and biological material is extracted from the biological sample b. at least four specific reagents which are selected from the following specific reagents are made available: reagent which is specific for the target gene IL-10, reagent which is specific for the target gene TGF?, reagent which is specific for the target gene HMG1, reagent which is specific for the target gene T-bet, reagent which is specific for the target gene IL-1?, reagent which is specific for the target gene TNF? and reagent which is specific for the target gene GATA-3 c. the expression of at least four target genes selected from: IL-10, TGF?, HMG1, T-bet, IL-1?, TNF? and GATA-3 is determined. The present invention also relates to a kit for diagnosing and/or predicting a septic syndrome.
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: November 24, 2009
    Assignee: Biomerieux
    Inventor: Alexandre Pachot
  • Publication number: 20090208933
    Abstract: The present invention relates to a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient, characterized in that it comprises the following steps: a. biological material is extracted from the biological sample, b. the biological material is brought into contact with at least one specific reagent that is selected from specific reagents for the target genes with a nucleic sequence having any one of SEQ ID Nos 1 to 28; c. the expression of at least one of said target genes is determined.
    Type: Application
    Filed: January 30, 2006
    Publication date: August 20, 2009
    Applicant: BIOMERIEUX
    Inventors: Alexandre Pachot, Guillaume Monneret, Alain Lepape
  • Publication number: 20080293047
    Abstract: The present invention relates to a method for the diagnosis of aspirin intolerance based on a biological sample from a patient, characterized in that it comprises the following steps: a. biological material is extracted from the biological sample, b. the biological material is brought into contact with at least one specific reagent chosen from the reagents specific for the target genes exhibiting a nucleic sequence having any one of SEQ ID Nos. 1 to 25; c. the expression of at least one of said target genes is determined.
    Type: Application
    Filed: October 17, 2005
    Publication date: November 27, 2008
    Inventors: Alexandre Pachot, Yves Pacheco, Gilles Devouassoux, Eric Van Ganse
  • Publication number: 20060127912
    Abstract: The present invention relates to a method for diagnosing and/or predicting a septic syndrome, wherein: a. a biological sample from the patient is made available and biological material is extracted from the biological sample b. at least four specific reagents which are selected from the following specific reagents are made available: reagent which is specific for the target gene IL-10, reagent which is specific for the target gene TGF?, reagent which is specific for the target gene HMG1, reagent which is specific for the target gene T-bet, reagent which is specific for the target gene IL-1?, reagent which is specific for the target gene TNF? and reagent which is specific for the target gene GATA-3 c. the expression of at least four target genes selected from: IL-10, TGF?, HMG1, T-bet, IL-1?, TNF? and GATA-3 is determined. The present invention also relates to a kit for diagnosing and/or predicting a septic syndrome.
    Type: Application
    Filed: June 2, 2004
    Publication date: June 15, 2006
    Inventor: Alexandre Pachot