GRAVITAS: Gauging Responsiveness With A VerifyNow Assay-Impact On Thrombosis And Safety (GRAVITAS)
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|ClinicalTrials.gov Identifier: NCT00645918|
Recruitment Status : Completed
First Posted : March 28, 2008
Last Update Posted : June 16, 2011
Information provided by:
Results Submitted - Not Posted on ClinicalTrials.gov
Results information has been submitted to ClinicalTrials.gov by the sponsor or investigator, but is not yet publicly available (or "posted") on ClinicalTrials.gov. The submitted information may not be available if it is pending Quality Control (QC) Review by the National Library of Medicine (NLM) or if issues identified during QC review are being addressed or corrected by the sponsor or investigator. NLM's limited QC review assesses for apparent errors, deficiencies, or inconsistencies. NLM staff do not verify the scientific validity or relevance of the submitted information.
|Recruitment Status :||Completed|
|Actual Primary Completion Date :||October 2010|
|Actual Study Completion Date :||October 2010|
|Submission Cycle||Results Submitted to ClinicalTrials.gov||Results Returned after Quality Control Review|
January 31, 2014
||March 12, 2014|
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Price MJ, Angiolillo DJ, Teirstein PS, Lillie E, Manoukian SV, Berger PB, Tanguay JF, Cannon CP, Topol EJ. Platelet reactivity and cardiovascular outcomes after percutaneous coronary intervention: a time-dependent analysis of the Gauging Responsiveness with a VerifyNow P2Y12 assay: Impact on Thrombosis and Safety (GRAVITAS) trial. Circulation. 2011 Sep 6;124(10):1132-7. doi: 10.1161/CIRCULATIONAHA.111.029165. Epub 2011 Aug 29.
Price MJ, Berger PB, Teirstein PS, Tanguay JF, Angiolillo DJ, Spriggs D, Puri S, Robbins M, Garratt KN, Bertrand OF, Stillabower ME, Aragon JR, Kandzari DE, Stinis CT, Lee MS, Manoukian SV, Cannon CP, Schork NJ, Topol EJ; GRAVITAS Investigators. Standard- vs high-dose clopidogrel based on platelet function testing after percutaneous coronary intervention: the GRAVITAS randomized trial. JAMA. 2011 Mar 16;305(11):1097-105. doi: 10.1001/jama.2011.290. Erratum in: JAMA. 2011 Jun 1;305(21);2174. Stillablower, Michael E [corrected to Stillabower, Michael E].
Price MJ, Berger PB, Angiolillo DJ, Teirstein PS, Tanguay JF, Kandzari DE, Cannon CP, Topol EJ. Evaluation of individualized clopidogrel therapy after drug-eluting stent implantation in patients with high residual platelet reactivity: design and rationale of the GRAVITAS trial. Am Heart J. 2009 May;157(5):818-24, 824.e1. doi: 10.1016/j.ahj.2009.02.012.