Observational Study of the Performance of Cephen Reagents in the Context of Research Into Lupus Anticoagulants
NCT05172778 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 200
Last updated 2021-12-29
Summary
Lupus anticoagulants (are antiphospholipid antibodies (PSA), the screening of which is done by demonstrating prolongation of coagulation times corrected by the intake of phospholipids (PL).
Learned societies (ISTH, CLSI) thus recommend, for the research of LA, to carry out initially two screening tests with a low concentration in PL: a time of diluted Russell viper venom (DRVVT) as well as a time activated partial thromboplastin (TCA). If one of these screening tests is positive, it is recommended to perform a second confirmation test using the same principle (DRVVT or TCA) and containing a higher concentration of PL.
The current LA screening method at the Hematology Laboratory of Strasbourg University Hospital includes: a pair of DRVVT screening / confirmation (STA-Staclot DRVV Screen and Confirm, Diagnostica Stago, France) and a screening TCA (PTT-A , Diagnostica Stago, France).
This study aims to compare with the current method of the investigators a pair of TCA screening / confirmation (Cephen LS / Cephen, Hyphen Biomed, France).
Conditions
- Lupus Anticoagulant
Sponsors & Collaborators
-
University Hospital, Strasbourg, France
lead OTHER
Principal Investigators
-
Agathe HERB, PharmD · Laboratoire d'Hématologie - Hôpitaux Universitaires de Strasbourg
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2021-07-30
- Primary Completion
- 2022-12-31
- Completion
- 2022-12-31
Countries
- France
Study Locations
More Related Trials
-
Prospective Evaluation of Decision and Compliance With Antimalarials in Patients With Systemic Lupus
NCT02364908 ·Status: COMPLETED ·Phase: NA
-
A Long-Term Study of the Safety and Tolerability of Repeated Administration of CEP-33457 in Participants With Systemic Lupus Erythematosus
NCT01240694 ·Status: TERMINATED ·Phase: PHASE3
-
A Study to Evaluate the Efficacy and Safety of CEP-33457 in Participants With Systemic Lupus Erythematosus (SLE)
NCT01135459 ·Status: COMPLETED ·Phase: PHASE2
-
Safety, Pharmacokinetics and Preliminary Efficacy Study of CFZ533 in Patients With Lupus Nephritis.
NCT03610516 ·Status: COMPLETED ·Phase: PHASE2
-
Weaning of Immunosuppression in Nephritis of Lupus
NCT01284725 ·Status: COMPLETED ·Phase: PHASE3
-
Safety and Efficacy of Two Doses of Anifrolumab Compared to Placebo in Adult Subjects With Active Proliferative Lupus Nephritis
NCT02547922 ·Status: COMPLETED ·Phase: PHASE2
-
Study Medication Adherence and Its Determinants in Chronic Disease Through the Example of Methotrexate in Chronic Inflammatory Rheumatism
NCT02926560 ·Status: COMPLETED
-
Pilot Study Related to the Effect of Clopidogrel on Plasmatic Soluble CD40 Ligand During Systemic Lupus Erythematous
NCT02320357 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Autologous Stem Cell Transplantation for Refractory Systemic Lupus Erythematosus (ASSIST)
NCT00750971 ·Status: UNKNOWN ·Phase: PHASE2
-
Personalised Pharmacological Approach to the Tapering of Corticosteroid Doses in Systemic Lupus Patients Treated With Prednisone
NCT03187743 ·Status: COMPLETED ·Phase: NA
-
Phase 3 Study of Anifrolumab in Adult Patients With Active Proliferative Lupus Nephritis
NCT05138133 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE3
-
Dietary Phytoestrogens as Risk Factors for Systemic Lupus Erythematosus
NCT03421184 ·Status: COMPLETED ·Phase: NA
-
PRediction Of Flares In Lupus With autoantibodiEs and Chemokines
NCT04951427 ·Status: UNKNOWN
-
Relation of Antibodies Against Oxidized Low Density Lipoproteins to Disease Activity and Cardiovascular Affection in Systemic Lupus.
NCT05479071 ·Status: UNKNOWN
-
Clonal Hematopoiesis of Indeterminate Potential and Accelerated Atherosclerosis in Systemic Lupus Erythematosus
NCT05146414 ·Status: COMPLETED
-
An Open-label, Study to Assess Safety, Efficacy and Cellular Kinetics of YTB323 in Severe, Refractory Systemic Lupus Erythematosus
NCT05798117 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE1/PHASE2
-
Evaluation of the Discontinuation of Maintenance Corticosteroid Treatment in Quiescent Systemic Lupus
NCT02558517 ·Status: UNKNOWN ·Phase: PHASE3
-
A Study to Evaluate the Efficacy and Safety of Obinutuzumab in Participants With ISN/RPS 2003 Class III or IV Lupus Nephritis
NCT04221477 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE3
-
Steroids in the Maintenance of Remission of Proliferative Lupus Nephritis
NCT00539799 ·Status: WITHDRAWN ·Phase: PHASE3
-
Safety Study of CDP7657 in Patients With Systemic Lupus Erythematosus
NCT01764594 ·Status: COMPLETED ·Phase: PHASE1
-
Prediction of Outcome of Lupus Nephritis
NCT02403115 ·Status: UNKNOWN
-
Drug Therapy in Lupus Nephropathy
NCT00001212 ·Status: COMPLETED ·Phase: PHASE2
-
Comparison of Complement Factors and Genetic Polymorphisms of AMD Between Patients With Systemic Lupus Erythematosus (SLE) With and Without Retinal "Pseudo-drusen-like" Deposits: Case-control Study (PL-AMD)
NCT03504540 ·Status: COMPLETED
-
Effect of Simvastatin on Endothelial Function in Premenopausal Women With Systemic Lupus Erythematosus (0733-271)(TERMINATED)
NCT00739050 ·Status: TERMINATED ·Phase: PHASE4
-
Comparison of the Clinical Examination and the Joint Ultrasonography in Lupus Patients
NCT02922114 ·Status: COMPLETED ·Phase: NA