USA National Clinical Trial identifier
Go to external page http://purl.obolibrary.org/obo/CTO_0000213
This is just here as a test because I lose it
Term information
definition
A centrally registered identifier that is assigned for a specific clinical trial registered in the ClinicalTrials.gov. The format for the ClinicalTrials.gov registry number is “NCT” followed by an 8-digit number, e.g.: NCT00000419.
definition source
https://clinicaltrials.gov/ct2/about-site/link-to
https://www.nlm.nih.gov/bsd/policy/clin_trials.html