Common Terminology Criteria for Adverse Events - Wikipedia
https://en.wikipedia.org/wiki/Common_Terminology_Criteria_for_Adverse_Events
WEBThe current version 5.0 was released on November 27, 2017. Many clinical trials, now extending beyond oncology, encode their observations based on the CTCAE system. It uses a range of grades from 1 to 5. Specific conditions and symptoms may have values or descriptive comment for each level, but the general guideline is: 1 - Mild. 2 - Moderate.
DA: 88 PA: 19 MOZ Rank: 4