Patents Assigned to MDXHEALTH SA
  • Publication number: 20240076743
    Abstract: The present invention relates to methods, devices, combinations, kits, and systems for predicting and treating clinically significant prostate cancer in a urine sample of an individual suspected of suffering from prostate cancer based on expression analysis of normalised prostate tumour markers. The present methods, devices, combinations, kits, and systems are especially suitable for predicting and treating prostate cancer with a Gleason score of seven or more in individuals with a serum prostate-specific antigen (sPSA) level lower than 15 ng/ml.
    Type: Application
    Filed: August 11, 2023
    Publication date: March 7, 2024
    Applicant: MDxHealth SA
    Inventors: Daphne Hessels, Franciscus Petrus Smit, Jack A. Schalken
  • Patent number: 11767563
    Abstract: The present invention relates to methods, devices, combinations, kits, and systems for predicting and treating clinically significant prostate cancer in a urine sample of an individual suspected of suffering from prostate cancer based on expression analysis of normalised prostate tumour markers. The present methods, devices, combinations, kits, and systems are especially suitable for predicting and treating prostate cancer with a Gleason score of seven or more in individuals with a serum prostate-specific antigen (sPSA) level lower than 15 ng/ml.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: September 26, 2023
    Assignee: MDxHealth SA
    Inventors: Daphne Hessels, Franciscus Petrus Smit, Jack A. Schalken
  • Publication number: 20200010907
    Abstract: Disclosed are methods and systems for detecting methylation of the promoter of O-6-methylguanine-DNA methyltransferase gene (MGMT). In particular, the methods and systems may be utilized to detect methylation in the MGMT promoter in a DNA sample from a glioblastoma and optionally in order to predict whether a subject having the glioblastoma will respond to treatment with an alkylating agent. The methods and systems typically include a step of deep-sequencing the DNA sample after the DNA sample has been treated with a reagent that converts unmethylated cytosine to uracil such as a bisulfite reagent.
    Type: Application
    Filed: March 19, 2018
    Publication date: January 9, 2020
    Applicant: MDxHealth SA
    Inventors: Geert Trooskens, Wim Van Criekinge, Leander Van Neste, Johan Vandersmissen
  • Publication number: 20190211405
    Abstract: The present invention relates to methods, devices, combinations, kits, and systems for predicting and treating clinically significant prostate cancer in a urine sample of an individual suspected of suffering from prostate cancer based on expression analysis of normalised prostate tumour markers. The present methods, devices, combinations, kits, and systems are especially suitable for predicting and treating prostate cancer with a Gleason score of seven or more in individuals with a serum prostate-specific antigen (sPSA) level lower than 15 ng/ml.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Applicant: MDxHealth SA
    Inventors: Daphne Hessels, Franciscus Petrus Smit, Jack A. Schalken
  • Patent number: 10119166
    Abstract: Disclosed are methods for determining one or more nucleotides at one or more nucleotide positions of a polynucleotide sample, the polynucleotide sample comprising heterogeneous polynucleotides having different nucleotides at the nucleotide positions. The disclosed methods may be utilized to control for sequencing bias during sequencing of the polynucleotide sample. Suitable samples may include patient samples for use in diagnosing, prognosing, and treating the patient.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: November 6, 2018
    Assignee: MDxHealth, SA
    Inventor: Wim Van Criekinge
  • Patent number: 10113202
    Abstract: Disclosed are methods for determining the methylation status of the promoter region of the TWIST1 gene in genomic DNA from bladder cells, including bladder cells present in a urine sample. Also disclosed are kits for performing the disclosed methods, such as kits for determining the methylation status of the promoter region of the TWIST1 gene comprising at least one primer pair for determining the methylation status of TWIST1. The kits may contain means for processing a urine sample.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: October 30, 2018
    Assignee: MDxHealth SA
    Inventors: Isabelle Renard, Wim Van Criekinge
  • Patent number: 10053724
    Abstract: A real-time method of detecting the presence and/or amount of a methylated or unmethylated gene of interest in a DNA-containing sample, comprises the steps of: (a) contacting the DNA-containing sample with a reagent which selectively modifies unmethylated cytosine residues in the DNA to produce detectable modified residues but which does not modify methylated cytosine residues (b) amplifying at least a portion of the methylated or unmethylated gene of interest using at least one primer pair, at least one primer of which is designed to bind only to the sequence of methylated or unmethylated DNA following treatment with the reagent, wherein at least one primer in the primer pair produces a detectable fluorescence signal during amplification which is detected in real-time (c) quantifying the results of the real-time detection against a standard curve for the methylated or unmethylated gene of interest to produce an output of gene copy number.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: August 21, 2018
    Assignee: MDXHEALTH SA
    Inventors: Ilse Vlassenbroeck, Katja Bierau
  • Patent number: 9605312
    Abstract: Disclosed are methods for assessing the methylation and mutation status of nucleic acid in a sample. The methods provide for methylation-dependent modification of the nucleic acid in a sample, and subsequently nucleic acid amplification processes to distinguish between mutated and non-mutated target sequence.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: March 28, 2017
    Assignee: MDxHealth, SA
    Inventors: Wim Van Criekinge, James Clark, Johan Vandersmissen
  • Publication number: 20160208341
    Abstract: Disclosed are methods for determining the methylation status of the promoter region of the TWIST1 gene in genomic DNA from bladder cells, including bladder cells present in a urine sample. Also disclosed are kits for performing the disclosed methods, such as kits for determining the methylation status of the promoter region of the TWIST1 gene comprising at least one primer pair for determining the methylation status of TWIST1. The kits may contain means for processing a urine sample.
    Type: Application
    Filed: March 24, 2016
    Publication date: July 21, 2016
    Applicant: MDxHealth SA
    Inventors: Isabelle Renard, Wim Van Criekinge
  • Patent number: 9388471
    Abstract: A method of detecting a predisposition to, or the incidence of, bladder cancer in a sample comprises detecting an epigenetic change in at least one gene selected from FOXE1 and GATA4. Detection of the epigenetic change is indicative of a predisposition to, or the incidence of, bladder cancer. The sample comprises nucleic acid molecules from bladder cells. The methods may be used to select treatments and patients for treatment. Related kits include primers allowing the methylation status of the genes to be determined.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: July 12, 2016
    Assignee: MDxHealth SA
    Inventor: Joost Louwagie
  • Publication number: 20160194723
    Abstract: A method of detecting a predisposition to, or the incidence of, colorectal cancer in a fecal sample comprises, in a first step (a), detecting the presence of blood in the fecal sample, wherein detection of the presence of blood is indicative of a predisposition to, or the incidence of, colorectal cancer. The method additionally comprises, in second step (b), detecting an epigenetic modification in the DNA contained within the fecal sample, wherein detection of the epigenetic modification is indicative of a predisposition to, or the incidence of, colorectal cancer. Based upon a positive result obtained in either (a) or (b) or in both (a) and (b) a predisposition to, or the incidence of, colorectal cancer is detected. Related methods and kits involve detecting an epigenetic modification in a number of specific genes.
    Type: Application
    Filed: January 29, 2016
    Publication date: July 7, 2016
    Applicant: MDxHealth SA
    Inventor: Joost Louwagie
  • Patent number: 9322065
    Abstract: Disclosed are methods of detecting a predisposition to, or the incidence of, bladder cancer in a sample comprising detecting an epigenetic change, such as methylation, in at least one gene selected from TWIST1, NID2, RUNX3, BMP7, CCNA1, PDLIM4, TNFRSF25, APC, RASSF1A, LOXL1, TUBB4, NTRK2, ARFGAP3, OSMR and TJP2, or a panel thereof. Also disclosed are kits for performing the disclosed methods, such as kits for detecting a predisposition to, or the incidence of, bladder cancer in a sample comprising at least one primer pair for determining the methylation status of each of NID2, TWIST1 and RUNX3. The kits may contain means for processing a urine sample.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: April 26, 2016
    Assignee: MDxHealth SA
    Inventors: Isabelle Renard, Wim Van Criekinge
  • Publication number: 20160032368
    Abstract: A real-time method of detecting the presence and/or amount of a methylated or unmethylated gene of interest in a DNA-containing sample, comprises the steps of (a) contacting the DNA-containing sample with a reagent which selectively modifies unmethylated cytosine residues in the DNA to produce detectable modified residues but which does not modify methylated cytosine residues (b) amplifying at least a portion of the methylated or unmethylated gene of interest using at least one primer pair, at least one primer of which is designed to bind only to the sequence of methylated or unmethylated DNA following treatment with the reagent, wherein at least one primer in the primer pair produces a detectable fluorescence signal during amplification which is detected in real-time (c) quantifying the results of the real-time detection against a standard curve for the methylated or unmethylated gene of interest to produce an output of gene copy number.
    Type: Application
    Filed: June 8, 2015
    Publication date: February 4, 2016
    Applicant: MDXHEALTH SA
    Inventors: Ilse Vlassenbroeck, Katja Bierau
  • Publication number: 20150292026
    Abstract: Disclosed are methods for detecting expression and/or aberrant methylation patterns in genes such as the gene DCR1 and their potential to diagnose or prognose a cancer or to predict drug resistance/susceptibility. More specifically, the disclosure relates to oligonucleotides, primers, probes, primer pairs and kits to detect genes such as the gene DCR1, and in particular, methylated forms of genes such as the gene DCR1. The disclosure also relates to pharmacogenetic methods to diagnose or prognose a cancer, to determine suitable treatment regimens for cancer, and to determine methods for treating cancer patients based on expression and/or aberrant methylation patterns in genes such as the gene DCR1.
    Type: Application
    Filed: October 25, 2013
    Publication date: October 15, 2015
    Applicant: MDxHEALTH SA
    Inventors: Gerrit A. Meijer, Beatriz Carvalho, Linda Bosch, Wim Van Criekinge, Geert Trooskens
  • Publication number: 20150240318
    Abstract: A method of detecting a predisposition to, or the incidence of, cancer in a sample comprises detecting an epigenetic change in at least one gene selected from an NDRG4/NDRG2 subfamily gene, GATA4, OSMR, GATA5, SFRP1, ADAM23, JPH3, SFRP2, APC, MGMT, TFPI2, BNIP3, FOXE1, SYNE1, SOX17, PHACTR3 and JAM3, wherein detection of the epigenetic change is indicative of a predisposition to, or the incidence of, cancer. Also described are pharmacogenetic methods for determining suitable treatment regimens for cancer and methods for treating cancer patients, based around selection of the patients according to the methods of the invention. The present invention is also concerned with improved methods of collecting, processing and analyzing samples, in particular body fluid samples. These methods may be useful in diagnosing, staging, or otherwise characterizing various diseases.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 27, 2015
    Applicant: MDxHealth SA
    Inventors: Manon Van Engeland, Manon Adriaan De Bruine, Arjan Griffioen, Joost Louwagie, Katja Bierau, Gontran Brichard, Gaëtan Otto, Maarten Penning
  • Patent number: 9050280
    Abstract: A real-time method of detecting the presence and/or amount of a methylated or unmethylated gene of interest in a DNA-containing sample, comprises the steps of: (a) contacting the DNA-containing sample with a reagent which selectively modifies unmethylated cytosine residues in the DNA to produce detectable modified residues but which does not modify methylated cytosine residues (b) amplifying at least a portion of the methylated or unmethylated gene of interest using at least one primer pair, at least one primer of which is designed to bind only to the sequence of methylated or unmethylated DNA following treatment with the reagent, wherein at least one primer in the primer pair produces a detectable fluorescence signal during amplification which is detected in real-time (c) quantifying the results of the real-time detection against a standard curve for the methylated or unmethylated gene of interest to produce an output of gene copy number.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: June 9, 2015
    Assignee: MDxHealth SA
    Inventors: Ilse Vlassenbroeck, Katja Bierau
  • Patent number: 8969046
    Abstract: A method of detecting a predisposition to, or the incidence of, cancer in a sample comprises detecting an epigenetic change in at least one gene selected from an NDRG4/NDRG2 subfamily gene, GATA4, OSMR, GATA5, SFRP1, ADAM23, JPH3, SFRP2, APC, MGMT, TFPI2, BNIP3, FOXE1, SYNE1, S0X17, PHACTR3 and JAM3, wherein detection of the epigenetic change is indicative of a predisposition to, or the incidence of, cancer. Also described are pharmacogenetic methods for determining suitable treatment regimens for cancer and methods for treating cancer patients, based around selection of the patients according to the methods of the invention. The present invention is also concerned with improved methods of collecting, processing and analyzing samples, in particular body fluid samples. These methods may be useful in diagnosing, staging or otherwise characterizing various diseases.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: March 3, 2015
    Assignee: MDxHealth SA
    Inventors: Manon Van Engeland, Manon Adriaan De Bruine, Arjan Griffioen, Joost Louwagie, Katja Bierau, Gontran Brichard, Gaëtan Otto, Maarten Penning
  • Publication number: 20140322714
    Abstract: Disclosed are methods for assessing the methylation and mutation status of nucleic acid in a sample. The methods provide for methylation-dependent modification of the nucleic acid in a sample, and subsequently nucleic acid amplification processes to distinguish between mutated and non-mutated target sequence.
    Type: Application
    Filed: December 6, 2012
    Publication date: October 30, 2014
    Applicants: MDXHEALTH SA, MDXHEALTH SA
    Inventors: Wim Van Criekinge, James Clark, Johan Vandersmissen
  • Patent number: 8481700
    Abstract: An oligonucleotide, primer or probe comprises the nucleotide sequences of any of SEQ ID NO. 5, 6, 7, 2, 3, 4, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19 or 25. The oligonucleotides are useful for the detection of the methylation status of a gene, in particular the MAGE-A3 gene. The oligonucleotides are useful in primer pairs, kits and methods for determining the methylation status of the MAGE-A3 gene and for diagnosing cancer, directing therapy and selecting subjects for treatment. The primer or probe can comprise a loop or hairpin structure and can be used in real-time methylation specific PCR.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: July 9, 2013
    Assignees: MDxHealth SA, GlaxoSmithKline Biologicals SA
    Inventors: Ilse Vlassenbroeck, Katja Bierau
  • Publication number: 20120039993
    Abstract: An oligonucleotide, primer or probe comprises the nucleotide sequence of any of SEQ ID NO. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 61, 62 or 63. The oligonucleotide, primer or probe is useful for the detection of the methylation status of a gene. The oligonucleotides find application in the diagnosis and treatment of cancer.
    Type: Application
    Filed: March 17, 2010
    Publication date: February 16, 2012
    Applicants: GLAXOSMITHKLINE BIOLOGICALS SA, MDXHEALTH SA
    Inventors: Gaetan Otto, Catherine Bovie