EP1920068A4 - Lupus anticoagulant testing - Google Patents

Lupus anticoagulant testing

Info

Publication number: EP1920068A4
Authority: EP; European Patent Office
Prior art keywords: lupus anticoagulant; testing; anticoagulant testing; lupus; anticoagulant
Prior art date: 2005-07-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP05776736A

Other languages

German (de)

French (fr)

Other versions

EP1920068A1 (en

Inventor

Robert Greenfield

Enriqueta Guinto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

American Diagnostica Inc

Original Assignee

American Diagnostica Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2005-07-28

Filing date

2005-07-28

Publication date

2008-08-13

2005-07-28 Application filed by American Diagnostica Inc filed Critical American Diagnostica Inc

2005-07-28 Priority to EP10012885A priority Critical patent/EP2360269A1/en

2008-05-14 Publication of EP1920068A1 publication Critical patent/EP1920068A1/en

2008-08-13 Publication of EP1920068A4 publication Critical patent/EP1920068A4/en

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/564—Immunoassay; Biospecific binding assay; Materials therefor for pre-existing immune complex or autoimmune disease, i.e. systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, rheumatoid factors or complement components C1-C9
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING 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
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/56—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving blood clotting factors, e.g. involving thrombin, thromboplastin, fibrinogen
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6854—Immunoglobulins
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Immunology (AREA)
Hematology (AREA)
Molecular Biology (AREA)
Biomedical Technology (AREA)
Urology & Nephrology (AREA)
Biochemistry (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biotechnology (AREA)
General Health & Medical Sciences (AREA)
Microbiology (AREA)
Proteomics, Peptides & Aminoacids (AREA)
Cell Biology (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
General Physics & Mathematics (AREA)
Pathology (AREA)
Organic Chemistry (AREA)
Zoology (AREA)
Wood Science & Technology (AREA)
Biophysics (AREA)
Neurosurgery (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
Genetics & Genomics (AREA)
Rehabilitation Therapy (AREA)
Rheumatology (AREA)
Investigating Or Analysing Biological Materials (AREA)

EP05776736A 2005-07-28 2005-07-28 Lupus anticoagulant testing Withdrawn EP1920068A4 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP10012885A EP2360269A1 (en)	2005-07-28	2005-07-28	Lupus anticoagulant testing

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2005/026778 WO2007018511A1 (en)	2005-07-28	2005-07-28	Lupus anticoagulant testing

Publications (2)

Publication Number	Publication Date
EP1920068A1 EP1920068A1 (en)	2008-05-14
EP1920068A4 true EP1920068A4 (en)	2008-08-13

Family

ID=37727600

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP05776736A Withdrawn EP1920068A4 (en)	2005-07-28	2005-07-28	Lupus anticoagulant testing
EP10012885A Withdrawn EP2360269A1 (en)	2005-07-28	2005-07-28	Lupus anticoagulant testing

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP10012885A Withdrawn EP2360269A1 (en)	2005-07-28	2005-07-28	Lupus anticoagulant testing

Country Status (2)

Country	Link
EP (2)	EP1920068A4 (en)
WO (1)	WO2007018511A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0809511D0 (en) *	2008-05-23	2008-07-02	Guy S And St Thomas S Nhs Foun	Method of testing for antiphospholipid antibodies
FR2933496B1 (en) *	2008-07-02	2012-10-05	Lfb Biotechnologies	METHOD OF MEASURING ACTIVE FACTOR VII RATE IN A SAMPLE
EP2722675B1 (en)	2011-06-17	2017-01-11	School Juridical Person Higashi-Nippon-Gakuen	Method of measuring blood coagulation time to detect lupus anticoagulants
ES2857551T3 (en) *	2017-06-08	2021-09-29	Siemens Healthcare Diagnostics Products Gmbh	Lupus anticoagulant calibration
JP6873833B2 (en) *	2017-06-09	2021-05-19	シスメックス株式会社	Blood sample judgment method, blood sample analyzer and computer program
AU2021268943A1 (en)	2020-05-05	2022-11-24	Vega Therapeutics, Inc.	Protein S antibodies, methods of making and uses thereof
CN112557665B (en) *	2020-11-10	2023-06-09	北京美创新跃医疗器械有限公司	Validation reagent for lupus anticoagulant and preparation method thereof
CN115219728A (en) *	2022-08-05	2022-10-21	上海太阳生物技术有限公司	Lupus anticoagulant quality control product and preparation method and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5766869A (en) *	1995-11-30	1998-06-16	Ahs Hospital Corp.	Factor V ratio blood test for susceptibility to thromboembolism
US20030064414A1 (en) *	2001-03-30	2003-04-03	Benecky Michael J.	Rapid assessment of coagulation activity in whole blood
WO2003083490A2 (en) *	2001-06-29	2003-10-09	Biomerieux, Inc.	Method for predicting antiphospholid syndrome
US20050221414A1 (en) *	2004-03-31	2005-10-06	Katalin Varadi	Kit for measuring the thrombin generation in a sample of a patient's blood or plasma

2005
- 2005-07-28 EP EP05776736A patent/EP1920068A4/en not_active Withdrawn
- 2005-07-28 EP EP10012885A patent/EP2360269A1/en not_active Withdrawn
- 2005-07-28 WO PCT/US2005/026778 patent/WO2007018511A1/en not_active Ceased

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
LIESTOL SIGURD ET AL: "Dilute prothrombin time-based lupus ratio test: Integrated LA testing with recombinant tissue thromboplastin", THROMBOSIS RESEARCH, vol. 105, no. 2, 15 January 2002 (2002-01-15), pages 177 - 182, XP002485145, ISSN: 0049-3848 *
SCHJETLEIN R ET AL: "A QUANTITATIVE, SEMI-AUTOMATED AND COMPUTER-ASSISTED TEST FOR LUPUS ANTICOAGULANT", THROMBOSIS RESEARCH, TARRYTOWN, NY, US, vol. 69, no. 2, 1 January 1993 (1993-01-01), pages 239 - 250, XP008024539, ISSN: 0049-3848 *
SCHJETLEIN RUNE ET AL: "An Evaluation of Two Commercial Test Procedures for the Detection of Lupus Anticoagulant", AMERICAN JOURNAL OF CLINICAL PATHOLOGY, vol. 103, no. 1, 1995, pages 108 - 111, XP009101998, ISSN: 0002-9173 *
See also references of WO2007018511A1 *

Also Published As

Publication number	Publication date
EP2360269A1 (en)	2011-08-24
EP1920068A1 (en)	2008-05-14
WO2007018511A1 (en)	2007-02-15

Publication	Publication Date	Title
GB0518401D0 (en)	2005-10-19	Music analysis
GB0525977D0 (en)	2006-02-01	Test Systems
GB0518423D0 (en)	2005-10-19	Materials testing
EP1920068A4 (en)	2008-08-13	Lupus anticoagulant testing
GB0421435D0 (en)	2004-10-27	Testing detectors
GB0525957D0 (en)	2006-02-01	Methods
GB0511270D0 (en)	2005-07-13	Test system
EP1912074A4 (en)	2013-02-27	Analyzer
GB0715741D0 (en)	2007-09-19	Methods
GB0511302D0 (en)	2005-07-13	Biomarkers
GB0518232D0 (en)	2005-10-19	New methods
GB0516872D0 (en)	2005-09-28	Indicator
EP1969381A4 (en)	2011-12-28	Testing adapter
GB0518425D0 (en)	2005-10-19	Methods
GB0514661D0 (en)	2005-08-24	Methods
GB0516204D0 (en)	2005-09-14	Methods
GB0526212D0 (en)	2006-02-01	Methods
GB2422990B (en)	2009-09-16	Test System
GB0414351D0 (en)	2004-07-28	An indicator
TWM291446U (en)	2006-06-01	Elevation indicator
GB0515685D0 (en)	2005-09-07	Test
GB0526227D0 (en)	2006-02-01	Test kit
EP1966583A4 (en)	2011-01-19	Testing system
GB0525357D0 (en)	2006-01-18	An improved brochure
GB0522988D0 (en)	2005-12-21	Testing devices

Legal Events

Date	Code	Title	Description
2008-04-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2008-05-14	17P	Request for examination filed	Effective date: 20080205
2008-05-14	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2008-08-06	RIC1	Information provided on ipc code assigned before grant	Ipc: G01N 33/86 20060101ALI20080630BHEP Ipc: G01N 33/564 20060101ALI20080630BHEP Ipc: C12Q 1/56 20060101AFI20070313BHEP Ipc: G01N 33/68 20060101ALI20080630BHEP
2008-08-13	A4	Supplementary search report drawn up and despatched	Effective date: 20080711
2008-10-22	17Q	First examination report despatched	Effective date: 20080919
2012-03-06	APBK	Appeal reference recorded	Free format text: ORIGINAL CODE: EPIDOSNREFNE
2012-03-06	APBN	Date of receipt of notice of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA2E
2012-05-08	APBR	Date of receipt of statement of grounds of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA3E
2012-06-11	APAF	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOSCREFNE
2012-07-25	DAX	Request for extension of the european patent (deleted)
2014-06-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2014-07-09	APBT	Appeal procedure closed	Free format text: ORIGINAL CODE: EPIDOSNNOA9E
2014-07-23	18D	Application deemed to be withdrawn	Effective date: 20140201