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1. WO2006097346 - METHOD OF PREDICTING THE CLINICAL RESPONSE TO PLATINUM BASED CHEMOTHERAPEUTIC TREATMENT

Publication Number WO/2006/097346
Publication Date 21.09.2006
International Application No. PCT/EP2006/002610
International Filing Date 16.03.2006
Chapter 2 Demand Filed 16.01.2007
IPC
C12Q 1/68 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
68involving nucleic acids
C07H 21/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
21Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
04with deoxyribosyl as saccharide radical
CPC
A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
C12Q 1/6886
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms
68involving nucleic acids
6876Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
6883for diseases caused by alterations of genetic material
6886for cancer
C12Q 2523/125
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
2523Reactions characterised by treatment of reaction samples
10Characterised by chemical treatment
125Bisulfite(s)
C12Q 2600/106
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
2600Oligonucleotides characterized by their use
106Pharmacogenomics, i.e. genetic variability in individual responses to drugs and drug metabolism
C12Q 2600/118
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
2600Oligonucleotides characterized by their use
118Prognosis of disease development
C12Q 2600/154
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
2600Oligonucleotides characterized by their use
154Methylation markers
Applicants
  • PANGAEA BIOTECH, S.A. [ES]/[ES] (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW)
  • ROSELL COSTA, Rafael [ES]/[ES] (UsOnly)
  • TARÓN ROCA, Miguel [ES]/[ES] (UsOnly)
Inventors
  • ROSELL COSTA, Rafael
  • TARÓN ROCA, Miguel
Agents
  • BERNARDO NORIEGA, Francisco
Priority Data
05075632.916.03.2005EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF PREDICTING THE CLINICAL RESPONSE TO PLATINUM BASED CHEMOTHERAPEUTIC TREATMENT
(FR) METHODE DE PREDICTION DE LA REPONSE CLINIQUE A UN TRAITEMENT CHIMIOTHERAPEUTIQUE A BASE DE PLATINE
Abstract
(EN)
Method for predicting the survival of a patient suffering from NSCLC to a cisplatin or carboplatin based chemotherapy treatment which comprises the step of determining the methylation state of a nucleic acid encoding 14-3-3 sigma in a biological sample from the patient, wherein the presence of methylation is indicative of longer survival of said patient as a response to said chemotherapy treatment.The methylation status of the 14-3-3 sigma gene can be easily determined in a serum sample.
(FR)
L'invention concerne une méthode de prédiction de la survie d'un patient atteint de NSCLC à un traitement chimiothérapeutique à base de cisplatine ou de carboplatine qui comprend l'étape consistant à déterminer l'état de méthylation d'un acide nucléique codant pour un gène 14-3-3 sigma dans un échantillon biologique du patient, la présence de méthylation indiquant une survie plus longue dudit patient en réponse audit traitement chimiothérapeutique. L'état de méthylation du gène 14-3-3 sigma peut être facilement déterminé dans un échantillon sérique.
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