Acute Coronary Syndrome Genetic Study

Status Recruiting

Clinical Trial Summary

To describe the role of genetic factors and its relationship and interaction with environmental factors in the recurrence of cardiac events in Chinese patients with acute coronary syndrome.

Clinical Trial Description

- Research cohort: Patients diagnosed with acute coronary syndrome are enrolled and to be followed up for 2 years.

- Baseline and follow up variables include patients' demographics, medical history, ACS event characteristics, clinical treatment options (interventional cardiology, drug therapy: antithrombotic therapy, other treatments recommended by guidelines ) and follow up events information.

- Blood Sample collection 4ml of vein blood will be drawed. Centrifugation of plasma and WBC will be done on-site within 30 minutes for DNA extraction. Samples will be stored at -80℃ freezer for subsequent applications.

- A nested case-controlled study is designed for the genetic analysis:

1. Cases: Patients suffered from death, myocardial infarction, stroke and coronary revascularization and bleeding during the 2-year follow up. We expected to get 600 cases in the study cohort;

2. Controls: among patients without any of the above events during follow, matched controls of 1:1 ratio will be selected according to date of admission (± 1 month), age (± 5 years), sex, baseline ACS diagnosis, whether treated with PCI , the same pattern of antithrombotic therapy and the study center.

- Genotyping Genotype testing using exome DNA chips (Exome Beadchip). Exome Beadchip is a high-throughput DNA chip designed by Illumina's, containing 240,000 SNP on exons in the genome that may lead to functional changes.

- Analysis:

1. To analysis the impact of genetic characteristics on selection of treatment strategy in ACS patients, and its interaction with other baseline clinical variables.

2. To analysis the impact of genetic characteristics on patient outcomes, and its interaction with clinical characteristics and management patterns. ;

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01964313
Study type	Observational
Source	Peking University First Hospital
Contact	Jie Jiang, MD
Phone	8610-83575180
Email	jiangjie@medmail.com.cn
Status	Recruiting
Phase	N/A
Start date	July 2012
Completion date	December 2016

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT06013813` - Conventional vs. Distal Radial Access Outcomes in STEMI Patients Treated by PCI	N/A
Recruiting	`NCT05846893` - Drug-Coated Balloon vs. Drug-Eluting Stent for Clinical Outcomes in Patients With Large Coronary Artery Disease	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
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
Not yet recruiting	`NCT02871622` - BMX Alpha Registry: a Post-market Registry of the BioMatrix Alpha TM	N/A
Active, not recruiting	`NCT02922140` - The Impact of Pharmaceutical Care Practice on Patients in Cardiac Rehabilitation Unit	N/A
Terminated	`NCT02620202` - Aiming Towards Evidence Based Interpretation of Cardiac Biomarkers in Patients Presenting With Chest Pain

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.