The U.S. National Cancer Institute (NCI) produces the CTEP Simplified Disease Classification (CTEP SDC). CTEP is the Cancer Therapy Evaluation Program, part of NCI.
CTEP SDC classifies diseases to meet the needs of the CTEP and allows for reporting based on MedDRA.
Metathesaurus Update Frequency
CTEP SDC is included annually as part of the NCI Thesaurus in the Metathesaurus.