clinical events classification
Also written as: CEC — Clinical Events Classification
Standardized definitions and categorization system for adverse events in cardiovascular research studies.
Full Definition
Clinical events classification (CEC) refers to the systematic process and standardized criteria used to define, categorize, and adjudicate adverse events in cardiovascular clinical trials. This classification system ensures consistent interpretation of clinical outcomes across different studies and investigators, typically following guidelines from organizations such as the Academic Research Consortium. The process involves detailed case report forms, predefined event definitions, source document requirements, and independent physician review panels. CEC protocols specify how to distinguish between different types of myocardial infarction, classify deaths as cardiovascular or non-cardiovascular, and determine the relationship between events and study interventions. Proper clinical events classification is essential for regulatory submissions and meta-analyses, as it ensures data quality and comparability across studies.
Usage
Usage note: Specify which classification standards are being followed in study protocols.
In Context
- "All events underwent clinical events classification by an independent committee." — Study methodology
- "The clinical events classification followed Academic Research Consortium definitions." — Protocol documentation