Clinical Trials Logo

Clinical Trial Summary

A retrospective real world analysis of bleeding events with ticagrelor compared to clopidogrel in ACS patients.


Clinical Trial Description

Major bleeding after myocardial infarction portends a poor outcome. A balance is required between potency of platelet inhibition and risk of bleeding. Ticagrelor provides faster and more effective platelet inhibition than Clopidogrel. In the PLATO trial Ticagrelor reduced the incidence of cardiovascular death, myocardial infarction and stroke compared to Clopidogrel after ACS (acute coronary syndrome). Although there was no difference in overall bleeding there was more non-CABG related major bleeding with Ticagrelor. It has since been recommended, in addition to aspirin, in treatment of moderate-high risk ACS by both ESC (European Society of Cardiology) and NICE (National Institute for Clinical Excellence). There has been widespread adoption as first line therapy in UK hospitals. There remains potential concern about bleeding in a "real world" population compromising more high risk patients; particularly more elderly and female, than those in PLATO. The investigators intend to perform a large "real world" comparison of bleeding risk with Ticagrelor compared to Clopidogrel in a UK ACS population. The investigators plan an observational cohort study of patients presenting with ACS at 5 district general hospitals in Merseyside and Cheshire. The investigators will collect data retrospectively on 2500 patients treated with Clopidogrel prior to the guideline change and 2500 treated with Ticagrelor thereafter. The primary end point will be incidence of BARC 3-5 (Bleeding Academic Research Consortium) and PLATO major bleeding. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02484924
Study type Observational
Source Liverpool University Hospitals NHS Foundation Trust
Contact
Status Completed
Phase
Start date June 2010
Completion date June 2016

See also
  Status Clinical Trial Phase
Recruiting NCT05846893 - Drug-Coated Balloon vs. Drug-Eluting Stent for Clinical Outcomes in Patients With Large Coronary Artery Disease N/A
Recruiting NCT06013813 - Conventional vs. Distal Radial Access Outcomes in STEMI Patients Treated by PCI N/A
Recruiting NCT05412927 - AngelMed Guardian® System PMA Post Approval Study
Completed NCT02750579 - Early or Delayed Revascularization for Intermediate and High-risk Non ST-elevation Acute Coronary Syndromes? N/A
Completed NCT04102410 - Assessing Force-velocity Profile: an Innovative Approach to Optimize Cardiac Rehabilitation in Coronary Patients N/A
Enrolling by invitation NCT03342131 - Serum Concentration of Wnt2 and Wnt4 in Patients With Acute Coronary Syndrome N/A
Recruiting NCT01218776 - International Survey of Acute Coronary Syndromes in Transitional Countries
Enrolling by invitation NCT04676100 - International CR Registry
Completed NCT03590535 - 5th Generation cTnT in ED ACS
Recruiting NCT05437900 - INSIGHTFUL-FFR Clinical Trial Phase 4
Completed NCT05551429 - Factors Related to Participation in Cardiac Rehabilitation in Patients With Acute Coronary Syndrome
Terminated NCT04316481 - IDE-ALERTS Continued Access Study N/A
Active, not recruiting NCT04475380 - Complex All-comers and Patients With Diabetes or Prediabetes, Treated With Xience Sierra Everolimus-eluting Stents
Not yet recruiting NCT04852146 - Electronic Feedback for Data Restitution and Valorization to the Emergency Teams in Aquitaine.
Active, not recruiting NCT02892903 - In the Management of Coronary Artery Disease, Does Routine Pressure Wire Assessment at the Time of Coronary Angiography Affect Management Strategy, Hospital Costs and Outcomes? N/A
Not yet recruiting NCT02871622 - BMX Alpha Registry: a Post-market Registry of the BioMatrix Alpha TM N/A
Completed NCT02944123 - Half Dose of Prasugrel and Ticagrelor in Acute Coronary Syndrome (HOPE-TAILOR) Phase 3
Completed NCT04077229 - Piloting Text Messages to Promote Positive Affect and Physical Activity N/A
Active, not recruiting NCT02922140 - The Impact of Pharmaceutical Care Practice on Patients in Cardiac Rehabilitation Unit N/A
Completed NCT02673437 - Rivaroxaban ACS Specialist Cohort Event Monitoring Study