- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00603148
The Role of Platelet Surface α2β1 Integrin Expression as a Risk Factor in Thrombotic and/or Bleeding Complications
The Role of Platelet Surface α2β1 Integrin Expression as a Risk Factor in Thrombotic and/or Bleeding Complications in Patients Undergoing Invasive Procedures in the Hybrid Cardiac Catheterization/Cardiac Surgery Suite
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
The aim of this study is to test the association of DNA polymorphisms linked to the level of αβ1 integrin expression on platelets with clinical outcome in terms of bleeding or thrombotic complications. The association of polymorphisms in other genes such as GPVI, PAR-1, and COX-2, as well as PLA ½ status, will also be examined and considered in the context of other factors such as medications including IIb/IIIa inhibitors, anticoagulants, type of procedure, obesity smoking status, etc.
Lower levels of platelet surface expression of the α2β1 integrin are associated with an increased risk of bleeding complications following hybrid procedures, especially when the low level of integrin expression is associated with other risk factors that may exacerbate bleeding such as vigorous anti-coagulation, aggressive anti-platelet therapy and other genetic risk factors that contribute to a hemorrhagic phenotype. Conversely, higher level expression of the α2β1 integrin is likely associated with a greater tendency to thrombotic complication that is again modified by other coexisting risk factors.
Undersøgelsestype
Tilmelding (Forventet)
Kontakter og lokationer
Studiesteder
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Tennessee
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Nashville, Tennessee, Forenede Stater, 37232
- Vanderbilt University Medical Center
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Patients will be recruited to the study who are to undergo elective hybrid procedures [percutaneous coronary intervention (PCI) followed by minimally invasive coronary artery bypass graft (CABG) surgery or valve surgery].
- Both male and females will be enrolled in this study.
- The age of the population is 18-70 years old.
- No one ethnic group or gender will be targeted or excluded.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
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genetic determination of bleeding verses thrombotic risk factors in patients undergoing cardiovascular procedures
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Samarbejdspartnere og efterforskere
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Samuel A. Santoro, MD, PhD, Vanderbilt University
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 060433
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Kliniske forsøg med Genetisk polymorfisme
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Novosibirsk Scientific Research Institute for Circulatory...Rekrutteringat evaluere Association of GUCY1A3 rs7692387 Gene Polymorphism Carrier på udviklingen af kardiovaskulære hændelser efter koronararterie-bypass-transplantationDen Russiske Føderation