The NCI Term Form application helps users suggest new terms or changes to existing terms in NCI terminologies. The previous method of entering GForge trackers is being discontinued.
To suggest changes to NCI Thesaurus (including CDISC), NCI Metathesaurus, NC Thesaurus Draft, and CTCAE, use NCI Term Form or use the "Suggest changes to this concept" links in the browsers.
To suggest changes to the CDISC specific portion of the NCI Thesaurus use the NCI Term Form CDISC page.
For changes to NCI Thesaurus in support of caDSR data elements, you can find a customized suggestion page.