CTCAE Files

NCI Common Terminology Criteria for Adverse Events (CTCAE) data files and related documents are published here. The most current release files are in order of appearance:

Browse CTCAE at:

NCI Term Browser
NCI BiomedGT Wiki
Several subdirectories hold older and related files:
http://evs.nci.nih.gov/ftp1/CTCAE
  • Archive/ Directory of dated release versions.
  • Documentation/ Directory of CTCAE documentation.
  • Related/ Directory of related presentations, referenced materials, etc.

More information is available at:

caBIG Vocabulary Knowledge Center
Frequently Asked Questions (FAQ)
NCI CTEP
NCI BiomedGT

Help requests on CTCAE should go to ncictcaehelp@mail.nih.gov